docs: tunie research for bonneville

New research/ROAD_TEST_LOG.md: the 2026-09-15 flash of
20262-arrow-delete-lowthrottle-composed.hex was a major real-world
success (stalling fully resolved, decel backfire much reduced but not
eliminated). Captures the live diagnostic reasoning that followed:
correcting an overly-lean-leaning framing mid-session (residual decel pop
is more likely a rich-unburned-mixture-with-no-SAI-assist problem, not a
lean one), a structural hypothesis that the Idle Fuel Trim (CO) curve
likely applies whenever the throttle is closed at any RPM rather than
only at a literal stop (only 2 of its 32 points are currently corrected,
and the untouched middle range lines up with the residual pop's RPM
window), and the reasoning for rejecting airbox-baffle removal as a fix
for decel popping specifically (wrong mechanism -- closed throttle isn't
airbox-limited -- and risks worsening the separately-flagged, still
unaddressed main-VE-table leanness gap).

Also updates TABLES.md with the CO-trim applicability open question, and
brings TUNING_GUIDE.md's "local research assets" section up to date (it
still said maps were gitignored/unflashable, both stale).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FP2GaxS9HkUdL5sLBnjKje

.gitignore

@@ -177,9 +177,3 @@ cython_debug/
 
 # macOS
 .DS_Store
-
-# proprietary TuneECU/Triumph map binaries — do not redistribute
-*.hex
-*.dec.bin
-maps_cache/
-tunie/**/table_map.json

INSTALL.md

@@ -0,0 +1,141 @@
+# Installing Rippr
+
+Two platforms, two very different stories. Android takes a minute; iOS needs a Mac and
+about ten.
+
+---
+
+## Android — install the APK
+
+`rippr-flutter-1.0-debug.apk` · package `com.rippr.port` · label **Rippr** · Android 8.0+
+
+It is **debug-signed**, so it installs directly and coexists with the native app
+(`com.rippr`).
+
+### Over USB
+
+```bash
+adb install -r rippr-flutter-1.0-debug.apk
+```
+
+If you already have it installed and signatures clash:
+
+```bash
+adb uninstall com.rippr.port && adb install rippr-flutter-1.0-debug.apk
+```
+
+### Without a cable
+
+Copy the APK to the phone (Drive, email to yourself, `adb push`, whatever), open it in
+Files, and allow the installing app to install unknown apps when prompted.
+
+### First launch
+
+1. Grant **location** — "While using the app" is enough; the foreground service covers
+   the rest. Rippr never asks for "Allow all the time".
+2. Grant **notifications** on Android 13+. Not optional in practice: the ongoing
+   notification is what keeps the recording service alive.
+3. On Samsung/Xiaomi/OnePlus, exempt Rippr from battery optimisation, or the OS may kill
+   it mid-ride. Settings → Apps → Rippr → Battery → Unrestricted.
+
+### Running both apps at once
+
+This is worth doing deliberately. The two use different application ids so they can
+record the **same ride simultaneously**, which is the strongest check that the port is
+faithful:
+
+```bash
+adb install -r rippr-2.0.1-debug.apk        # native, com.rippr
+adb install -r rippr-flutter-1.0-debug.apk  # port,   com.rippr.port
+```
+
+Start both, ride, stop both, compare distance / max speed / moving time. See
+`rippr-flutter-src/docs/port/REAL-RIDE-CHECKLIST.md`.
+
+> The debug APK is ~172 MB because it carries every ABI and no code shrinking. A release
+> build would be a fraction of that, but needs a signing key — see below.
+
+---
+
+## iOS — you have to build and sign it yourself
+
+**There is no APK equivalent.** iOS will not run an app that is not signed by a
+certificate the device trusts, so an unsigned `.app` or `.ipa` cannot simply be copied
+over. The only routes are the App Store, TestFlight, an Apple Developer account with
+ad-hoc provisioning, or **free personal signing through Xcode** — which is what follows.
+
+### What you need
+
+- A Mac with Xcode (already installed)
+- Flutter (already installed)
+- Your iPhone and a Lightning/USB-C cable
+- A free Apple ID — **no paid Developer account required**
+
+### Steps
+
+```bash
+git clone rippr-flutter-history.bundle rippr-flutter
+cd rippr-flutter
+flutter pub get
+dart run build_runner build      # Drift codegen
+open ios/Runner.xcworkspace      # the workspace, NOT the .xcodeproj
+```
+
+In Xcode:
+
+1. Select the **Runner** target → **Signing & Capabilities**
+2. Tick **Automatically manage signing**
+3. **Team** → Add an Account… → sign in with your Apple ID → select it as the team
+4. **Change the Bundle Identifier** to something globally unique, e.g.
+   `com.dylan.rippr.port`. A free personal team cannot claim an identifier someone else
+   has registered, and `com.rippr.port` may collide.
+5. Plug in the iPhone and pick it as the run destination
+6. Press **Run** (⌘R)
+
+On the phone, first launch will refuse with *"Untrusted Developer"*. Go to
+**Settings → General → VPN & Device Management → your Apple ID → Trust**, then launch
+again.
+
+Or from the terminal once signing is configured in Xcode:
+
+```bash
+flutter devices                       # find your phone's id
+flutter run --release -d <device-id>
+```
+
+### The catch with free signing
+
+A free Apple ID gives a **7-day** provisioning profile. After a week the app refuses to
+launch and you re-run it from Xcode to refresh. You are also limited to three apps
+sideloaded at a time.
+
+A paid Developer account ($99/yr) raises that to a year and unlocks TestFlight, which is
+the sane route if you want the app on a phone for a whole riding season.
+
+### First launch on iOS
+
+1. Grant **location**. Choose **"Allow While Using App"** first; iOS will later ask to
+   upgrade to Always once it sees background usage — accept it, or recording stops when
+   the screen locks.
+2. A **blue pill** appears in the status bar while recording in the background. That is
+   correct and intentional.
+3. iOS gives no equivalent of Android's battery-optimisation exemption. Low Power Mode
+   *will* affect GPS behaviour — worth testing with it off first.
+
+---
+
+## Known limitations of both builds
+
+- **Neither has ever recorded a real ride.** Everything is verified by 175 automated tests
+  and a simulator, and no simulator produces velocity.
+- **No notification actions.** The native app had Pause/Resume buttons in the shade; the
+  Flutter port does not. Tapping the notification opens the app.
+- **The app icon is still the Flutter default.**
+- **Debug builds.** Slower than release and much larger. For Android, a release build
+  needs a keystore:
+  ```bash
+  keytool -genkey -v -keystore ~/rippr.jks -keyalg RSA -keysize 2048 \
+          -validity 10000 -alias rippr
+  # then configure signingConfigs in android/app/build.gradle.kts
+  flutter build apk --release
+  ```

RIPPR.md

@@ -1,54 +1,83 @@
 # Rippr — copies held here
 
-Rippr is a native Android GPS ride recorder for motorcycles. Its canonical repo is
-`~/dojo/rippr`, which **has no git remote** — it exists only on that machine, so the
-bundle below is the only off-machine copy of its history.
+Rippr is a GPS ride recorder for motorcycles. There are now **two** codebases, and
+neither has a git remote — they exist only on that machine, so the bundles below are the
+only off-machine copies of their history.
 
-**Snapshot taken at:** `d418920` — "v3: add waypoint route planning; record that handlebar mounting changes the premise" (21 commits)
+| Repo | What it is |
+|---|---|
+| `~/dojo/rippr` | The original **native Android** app (Kotlin, v1 → v2.0.1). **Superseded**, but still the only version that has recorded real rides. |
+| `~/dojo/rippr-flutter` | The **Flutter port** — Android *and* iOS. Feature-complete, better tested, never yet ridden. |
+
+**Snapshots taken at:** native `ba57a92`, Flutter `04127d7`.
 
 ## What is here
 
 | File | Purpose |
 |---|---|
-| `rippr-src/` | Browsable source, exported with `git archive HEAD`. No history; will drift. |
-| `rippr-full-history.bundle` | Full git history. The actual backup. |
-| `rippr-2.0.1-debug.apk` | Latest installable build (debug-signed) |
-| `rippr-2.0-debug.apk`, `rippr-1.0-debug.apk` | Previous builds |
+| `rippr-flutter-src/` | Flutter port, browsable source (`git archive HEAD`) |
+| `rippr-flutter-history.bundle` | Flutter port, full git history — the actual backup |
+| `rippr-flutter-1.0-debug.apk` | **Installable Flutter build** (`com.rippr.port`) |
+| `rippr-src/` | Native app, browsable source |
+| `rippr-full-history.bundle` | Native app, full git history |
+| `rippr-2.0.1-debug.apk` | Native app, latest installable build (`com.rippr`) |
+| `rippr-2.0-debug.apk`, `rippr-1.0-debug.apk` | Older native builds |
 
-`rippr-src/` contains tracked files only — no build outputs, no `local.properties`, no
-nested `.git`.
+**The two APKs use different application ids on purpose** (`com.rippr` vs
+`com.rippr.port`), so both install side by side. That is not an accident — validating the
+port depends on recording the same ride on both at once.
 
-## Restoring the full repo
+## Installing
+
+See **[INSTALL.md](INSTALL.md)** for Android and iOS, including the sideloading route for
+iPhone (which needs a Mac and takes about ten minutes).
+
+## Restoring either repo
 
 ```bash
+git clone rippr-flutter-history.bundle rippr-flutter
+cd rippr-flutter && flutter pub get && dart run build_runner build
+flutter test
+
+# or the native app
 git clone rippr-full-history.bundle rippr
-cd rippr
-echo "sdk.dir=$HOME/Library/Android/sdk" > local.properties
+cd rippr && echo "sdk.dir=$HOME/Library/Android/sdk" > local.properties
 ./gradlew assembleDebug
 ```
 
-Needs **JDK 17–21** — AGP does not support 25 — and the Android SDK with platform 35 and
-build-tools 35.
+Both need **JDK 17–21** for Android — AGP does not support 25.
 
 ## Where to start reading
 
-Inside `rippr-src/`:
+Inside `rippr-flutter-src/`:
 
-- `README.md` — what the app is and its current state
-- `docs/ARCHITECTURE.md` — the design decisions and why
-- `docs/v3/BACKLOG.md` — known gaps, deferred work, what must not regress
-- `docs/TESTING.md` — especially "What the emulator cannot verify"
-- `docs/v2/PROGRESS.md` — every bug found during v2 development
+- `README.md` — status, and the two bugs the port found in the native app
+- `docs/port/PARITY-AUDIT.md` — feature by feature, with the evidence behind each claim
+- `docs/port/REAL-RIDE-CHECKLIST.md` — **the outstanding work**
+- `docs/ARCHITECTURE.md` — why it is built this way
+- `docs/port/PROGRESS.md` — everything that went wrong during the port
+
+Inside `rippr-src/` (native): `docs/v2/PROGRESS.md` and `docs/TESTING.md` remain the
+record of how the app got here.
 
 ## Keeping these current
 
 ```bash
 cd ~/dojo/samplez
+
+rm -rf rippr-flutter-src && mkdir rippr-flutter-src
+git -C ~/dojo/rippr-flutter archive HEAD | tar -x -C rippr-flutter-src
+(cd ~/dojo/rippr-flutter && git bundle create /tmp/fb.bundle --all) \
+  && mv /tmp/fb.bundle rippr-flutter-history.bundle
+
 rm -rf rippr-src && mkdir rippr-src
 git -C ~/dojo/rippr archive HEAD | tar -x -C rippr-src
-(cd ~/dojo/rippr && git bundle create /tmp/rb.bundle --all) && mv /tmp/rb.bundle rippr-full-history.bundle
+(cd ~/dojo/rippr && git bundle create /tmp/rb.bundle --all) \
+  && mv /tmp/rb.bundle rippr-full-history.bundle
+
+git bundle verify rippr-flutter-history.bundle
 git bundle verify rippr-full-history.bundle
 ```
 
-Note the export wipes `rippr-src/` wholesale, which is why this file lives at the repo
-root rather than inside it.
+The exports wipe those directories wholesale, which is why this file and `INSTALL.md`
+live at the repo root rather than inside them.

rippr-flutter-src/.gitignore

@@ -0,0 +1,52 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+/coverage/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
+
+# Widget Preview related
+.widget_preview/
+
+# Build artifacts (large; regenerable)
+build/
+.dart_tool/

rippr-flutter-src/.metadata

@@ -0,0 +1,33 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "4cf24164269a5ebf0c16a028a00727d0e77bbb05"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 4cf24164269a5ebf0c16a028a00727d0e77bbb05
+      base_revision: 4cf24164269a5ebf0c16a028a00727d0e77bbb05
+    - platform: android
+      create_revision: 4cf24164269a5ebf0c16a028a00727d0e77bbb05
+      base_revision: 4cf24164269a5ebf0c16a028a00727d0e77bbb05
+    - platform: ios
+      create_revision: 4cf24164269a5ebf0c16a028a00727d0e77bbb05
+      base_revision: 4cf24164269a5ebf0c16a028a00727d0e77bbb05
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

rippr-flutter-src/README.md

@@ -0,0 +1,106 @@
+# Rippr
+
+A GPS ride recorder for motorcycles, on **Android and iOS**. Records telemetry into a
+local SQLite database, renders the traversed path on a map afterwards, and exports to
+GPX/GeoJSON.
+
+Built for one specific use: **hit start, put the phone in a pocket, ride, hit stop.**
+Most of the design follows from that.
+
+This is a Flutter port of the native Android app in `~/dojo/rippr` (v1 → v2.0.1). The port
+is feature-complete; see [docs/port/PARITY-AUDIT.md](docs/port/PARITY-AUDIT.md) for
+exactly what is verified and what is not.
+
+```
+Flutter 3.47 · Dart 3.13        Android minSdk 26 · iOS 12+
+~4,600 lines Dart               175 tests (171 unit/widget, 4 integration)
+```
+
+## Status
+
+| Feature | Status |
+|---|---|
+| GPS recording, foreground on Android / background mode on iOS | Implemented; **not yet ridden** |
+| Trips with pause / resume / stop / discard | Working, 50 tests |
+| Live speed + elapsed clock | Working |
+| Path on OpenStreetMap, per-segment, speed-coloured | Working; colouring unverifiable without a real ride |
+| Ride statistics + charts | Working; bit-identical to the Kotlin original |
+| Rename / delete / merge rides | Working |
+| GPX + GeoJSON export | Working; byte-identical to the Kotlin original |
+| Upload to a REST endpoint | Implemented, **no UI** (as in the native app) |
+| Notification actions (Pause/Resume in the shade) | **Absent** — the one capability lost |
+| Live map while recording · group ride | Deferred to v3 |
+
+> **The port has never recorded a real ride.** No simulator produces velocity, so max
+> speed, moving time, speed colouring, elevation against real GPS error, battery, and iOS
+> stationary suspension are all unverified. That is
+> [docs/port/REAL-RIDE-CHECKLIST.md](docs/port/REAL-RIDE-CHECKLIST.md), and it is the next
+> thing that should happen.
+
+## Quick start
+
+Requires **JDK 17–21** for Android (AGP rejects 25) and Xcode for iOS.
+
+```bash
+flutter pub get
+dart run build_runner build          # Drift codegen
+flutter analyze && flutter test
+flutter test integration_test -d <device-id>
+flutter run
+```
+
+**Watch the disk.** A full dual-platform build cycle costs roughly 10 GB, and the Android
+emulator needs 7.4 GB free just to boot. Run `flutter clean` before booting it.
+
+## Cross-language parity
+
+The strongest guarantee in this repo. It compiles the **real Kotlin sources** from the
+native app and diffs them against the Dart port across twenty fixtures:
+
+```bash
+brew install kotlin
+JAVA_HOME=<jdk-21> ./tool/parity/run.sh
+```
+
+Everything matches to the last digit — including the elevation accumulator at
+`38.959594555022136` and byte-identical GPX/GeoJSON. The single expected difference is
+speed-derived values, where Kotlin's 32-bit `Float` widens with artefacts Dart's uniform
+`double` does not reproduce.
+
+## Documentation
+
+| Document | Contents |
+|---|---|
+| [docs/ARCHITECTURE.md](docs/ARCHITECTURE.md) | Why it is built this way, and what changed from the native app |
+| [docs/v3/](docs/v3/) | v3 tickets — one file per feature, ready to pick up |
+| [docs/BACKLOG.md](docs/BACKLOG.md) | The v3/v4 reasoning behind those tickets |
+| [docs/LAUNCH.md](docs/LAUNCH.md) | Getting from "on my phone" to the app stores, in stages, with costs |
+| [docs/port/IOS-VERIFICATION.md](docs/port/IOS-VERIFICATION.md) | What a Mac can prove about the iPhone build, and what cannot |
+| [docs/port/PLAN.md](docs/port/PLAN.md) | The 28-task migration plan |
+| [docs/port/PROGRESS.md](docs/port/PROGRESS.md) | What actually happened, including every bug found |
+| [docs/port/PARITY-AUDIT.md](docs/port/PARITY-AUDIT.md) | Feature-by-feature, with the evidence behind each claim |
+| [docs/port/REAL-RIDE-CHECKLIST.md](docs/port/REAL-RIDE-CHECKLIST.md) | **The outstanding work** |
+| [docs/port/RELEASE-IOS.md](docs/port/RELEASE-IOS.md) | App Review readiness |
+| [docs/PORT_RESEARCH.md](docs/PORT_RESEARCH.md) | The original research this plan was built on |
+
+The native repo's `docs/v1/`, `docs/v2/` and `docs/v3/BACKLOG.md` remain the record of how
+the app got here and where it is going.
+
+## Two bugs this port found in the native app
+
+**Crash recovery measured the dead time as distance.** `restoreAfterProcessDeath` says it
+resumes into a new segment; it actually adopts the segment a crash left open, so the
+authoritative recomputation measures straight through the gap. Reproduced at **111 km** of
+phantom distance. Fixed here.
+
+**The elevation regression guard passes on seed luck.** On a shared fixture the algorithm
+yields ~39 m, which would fail the native test's own 35 m bound. It passes only because
+`kotlin.random.Random(42)` happens to draw a benign sequence.
+
+## Before shipping
+
+- Switch the application id from `com.rippr.port` back to `com.rippr`. The suffix exists
+  so the native app can be installed alongside during the port — **keep it until the real
+  ride comparison is done**.
+- Replace the default Flutter app icon; the native artwork is in `~/dojo/rippr/design/`.
+- Build and test a release build. Everything so far has been debug.

rippr-flutter-src/analysis_options.yaml

@@ -0,0 +1,38 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+analyzer:
+  exclude:
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

rippr-flutter-src/android/.gitignore

@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks

rippr-flutter-src/android/app/build.gradle.kts

@@ -0,0 +1,55 @@
+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.rippr"
+    compileSdk = 37
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+        // flutter_local_notifications (V3-06) requires this on API levels below 33.
+        isCoreLibraryDesugaringEnabled = true
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.rippr.port"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = 26          // parity with the native app (Android 8.0)
+        targetSdk = 36
+        // Uses the version code from pubspec.yaml. When using split APKs, 1000 * ABI_VERSION
+        // is added automatically by Flutter. (https://developer.android.com/studio/build/configure-apk-splits#configure-APK-versions)
+        // You can force using the value of versionCode by specifying the `-P force-version-code-ignoring-abi=true`
+        // flag during build.
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17
+    }
+}
+
+dependencies {
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
+}
+
+flutter {
+    source = "../.."
+}

rippr-flutter-src/android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

rippr-flutter-src/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,64 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- Recording permissions. Mirrors the native app's manifest.
+
+         ACCESS_BACKGROUND_LOCATION is deliberately NOT requested. The ride is recorded by
+         a foreground service with a visible notification, which is exactly the case
+         Android intends foregroundServiceType="location" to cover. Asking for background
+         location as well would trigger the "Allow all the time" flow, which is a harder
+         permission to be granted and is not needed for pocket-to-stop recording. -->
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_LOCATION"/>
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <!-- GPS is the whole point; do not offer the app to devices without it. -->
+    <uses-feature android:name="android.hardware.location.gps" android:required="true"/>
+
+    <application
+        android:label="Rippr"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>

rippr-flutter-src/android/app/src/main/kotlin/com/rippr/MainActivity.kt

@@ -0,0 +1,5 @@
+package com.rippr
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()

rippr-flutter-src/android/app/src/main/res/drawable-v21/launch_background.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- The launch window, shown before Flutter has drawn anything.
+
+     Deliberately the app's own tarmac colour rather than the generated white: a white
+     flash before a dark app is jarring, and it is the first thing seen on every cold
+     start. -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/ic_launcher_background" />
+    <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@drawable/launch_mark" />
+    </item>
+</layer-list>

rippr-flutter-src/android/app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generated by design/to_vector_drawable.py — do not edit by hand. -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+
+    <!-- Track ring. -->
+    <path
+        android:pathData="M86.0,54.0 A32.0,32.0 0 1 1 22.0,54.0 A32.0,32.0 0 1 1 86.0,54.0"
+        android:strokeColor="#66727E"
+        android:strokeWidth="3.5"
+        android:strokeAlpha="0.6" />
+
+    <!-- Material Symbols `route`, Apache-2.0. Scaled from its 960 box onto the icon canvas. -->
+    <group
+        android:translateX="34"
+        android:translateY="74"
+        android:scaleX="0.041667"
+        android:scaleY="0.041667">
+        <path
+            android:pathData="M247-167q-47-47-47-113v-327q-35-13-57.5-43.5T120-720q0-50 35-85t85-35q50 0 85 35t35 85q0 39-22.5 69.5T280-607v327q0 33 23.5 56.5T360-200q33 0 56.5-23.5T440-280v-400q0-66 47-113t113-47q66 0 113 47t47 113v327q35 13 57.5 43.5T840-240q0 50-35 85t-85 35q-50 0-85-35t-35-85q0-39 22.5-70t57.5-43v-327q0-33-23.5-56.5T600-760q-33 0-56.5 23.5T520-680v400q0 66-47 113t-113 47q-66 0-113-47Zm-7-513q17 0 28.5-11.5T280-720q0-17-11.5-28.5T240-760q-17 0-28.5 11.5T200-720q0 17 11.5 28.5T240-680Zm480 480q17 0 28.5-11.5T760-240q0-17-11.5-28.5T720-280q-17 0-28.5 11.5T680-240q0 17 11.5 28.5T720-200ZM240-720Zm480 480Z"
+            android:fillColor="#F2F5F8" />
+    </group>
+
+    <!-- Recording-progress segment: the SVG's dash pattern, cut with trimPath. -->
+    <path
+        android:pathData="M86.0,54.0 A32.0,32.0 0 1 1 22.0,54.0 A32.0,32.0 0 1 1 86.0,54.0"
+        android:strokeColor="#FF5722"
+        android:strokeWidth="3.5"
+        android:strokeLineCap="round"
+        android:trimPathStart="0.3701"
+        android:trimPathEnd="0.4960" />
+</vector>

rippr-flutter-src/android/app/src/main/res/drawable/ic_launcher_monochrome.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generated by design/to_vector_drawable.py — do not edit by hand. -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:pathData="M86.0,54.0 A32.0,32.0 0 1 1 22.0,54.0 A32.0,32.0 0 1 1 86.0,54.0"
+        android:strokeColor="#FF000000"
+        android:strokeWidth="3.5" />
+    <group
+        android:translateX="34"
+        android:translateY="74"
+        android:scaleX="0.041667"
+        android:scaleY="0.041667">
+        <path
+            android:pathData="M247-167q-47-47-47-113v-327q-35-13-57.5-43.5T120-720q0-50 35-85t85-35q50 0 85 35t35 85q0 39-22.5 69.5T280-607v327q0 33 23.5 56.5T360-200q33 0 56.5-23.5T440-280v-400q0-66 47-113t113-47q66 0 113 47t47 113v327q35 13 57.5 43.5T840-240q0 50-35 85t-85 35q-50 0-85-35t-35-85q0-39 22.5-70t57.5-43v-327q0-33-23.5-56.5T600-760q-33 0-56.5 23.5T520-680v400q0 66-47 113t-113 47q-66 0-113-47Zm-7-513q17 0 28.5-11.5T280-720q0-17-11.5-28.5T240-760q-17 0-28.5 11.5T200-720q0 17 11.5 28.5T240-680Zm480 480q17 0 28.5-11.5T760-240q0-17-11.5-28.5T720-280q-17 0-28.5 11.5T680-240q0 17 11.5 28.5T720-200ZM240-720Zm480 480Z"
+            android:fillColor="#FF000000" />
+    </group>
+</vector>

rippr-flutter-src/android/app/src/main/res/drawable/ic_stat_rippr.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generated by design/to_vector_drawable.py — do not edit by hand. -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#FFFFFFFF">
+    <group
+        android:translateX="2"
+        android:translateY="22"
+        android:scaleX="0.020833"
+        android:scaleY="0.020833">
+        <path
+            android:pathData="M247-167q-47-47-47-113v-327q-35-13-57.5-43.5T120-720q0-50 35-85t85-35q50 0 85 35t35 85q0 39-22.5 69.5T280-607v327q0 33 23.5 56.5T360-200q33 0 56.5-23.5T440-280v-400q0-66 47-113t113-47q66 0 113 47t47 113v327q35 13 57.5 43.5T840-240q0 50-35 85t-85 35q-50 0-85-35t-35-85q0-39 22.5-70t57.5-43v-327q0-33-23.5-56.5T600-760q-33 0-56.5 23.5T520-680v400q0 66-47 113t-113 47q-66 0-113-47Zm-7-513q17 0 28.5-11.5T280-720q0-17-11.5-28.5T240-760q-17 0-28.5 11.5T200-720q0 17 11.5 28.5T240-680Zm480 480q17 0 28.5-11.5T760-240q0-17-11.5-28.5T720-280q-17 0-28.5 11.5T680-240q0 17 11.5 28.5T720-200ZM240-720Zm480 480Z"
+            android:fillColor="#FFFFFFFF" />
+    </group>
+</vector>

rippr-flutter-src/android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- The launch window, shown before Flutter has drawn anything.
+
+     Deliberately the app's own tarmac colour rather than the generated white: a white
+     flash before a dark app is jarring, and it is the first thing seen on every cold
+     start. -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/ic_launcher_background" />
+    <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@drawable/launch_mark" />
+    </item>
+</layer-list>

rippr-flutter-src/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
+</adaptive-icon>

rippr-flutter-src/android/app/src/main/res/values-night/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

rippr-flutter-src/android/app/src/main/res/values/colors.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- The tarmac ground behind the launcher icon. Matches the app's background. -->
+    <color name="ic_launcher_background">#101418</color>
+</resources>

rippr-flutter-src/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

rippr-flutter-src/android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

rippr-flutter-src/android/build.gradle.kts

@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}

rippr-flutter-src/android/gradle.properties

@@ -0,0 +1,6 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+# This newDsl flag was added by the Flutter template
+android.newDsl=false
+# This builtInKotlin flag was added by the Flutter template
+android.builtInKotlin=false

rippr-flutter-src/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-all.zip

rippr-flutter-src/android/settings.gradle.kts

@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "9.1.0" apply false
+    id("org.jetbrains.kotlin.android") version "2.4.0" apply false
+}
+
+include(":app")

rippr-flutter-src/build.yaml

@@ -0,0 +1,13 @@
+targets:
+  $default:
+    builders:
+      drift_dev:
+        options:
+          # Preserve Dart field names as SQL column names instead of snake_casing them.
+          #
+          # This keeps the schema column-for-column identical to the native app's Room
+          # schema (app/schemas/com.rippr.data.AppDatabase/2.json), which means the raw
+          # SQL in database.dart can stay byte-identical to the Kotlin DAO queries it was
+          # ported from -- much easier to review -- and leaves the door open to reading an
+          # old Room database file directly if an importer is ever wanted.
+          case_from_dart_to_sql: preserve

rippr-flutter-src/docs/ARCHITECTURE.md

@@ -0,0 +1,141 @@
+# Architecture
+
+Why Rippr is built this way. Ported from the native app's `docs/ARCHITECTURE.md`, keeping
+the reasoning that still holds and recording what changed.
+
+```
+LocationSource (geolocator)          ← the only file that knows the platforms differ
+      │  LocationFix
+      ▼
+RecordingEngine  ── unbounded buffer ──► single writer loop (25 fixes / 2 s)
+      │                                        │
+      │                          ┌─────────────┴──────────────┐
+      │                          ▼                            ▼
+      │                    TripRepository                Accumulator
+      │                  (all transitions)        distance / moving time /
+      │                          │                elevation, folded per batch
+      │                          ▼
+      │                   Drift (SQLite)
+      │            Trip → Segment → TrackPoint
+      │                          │
+      └──► LiveTelemetry         ▼
+           (speedo)      Riverpod providers
+                                 │
+              ┌──────────────────┼──────────────────┐
+              ▼                  ▼                  ▼
+        RecordScreen        TripsScreen      TripDetailScreen
+                                              └─ RideMap (flutter_map)
+```
+
+---
+
+## The decisions that carry the most weight
+
+### The fix path never blocks
+
+A GPS fix is appended to an in-memory list and nothing else. A single writer loop drains
+it in batches every two seconds. Slow disk stalls the writer, never the fix stream, and no
+fix is dropped under back pressure.
+
+Kotlin used `Channel(UNLIMITED)` plus a coroutine blocking on `receive()`. Dart has no
+blocking receive and its single-threaded event loop makes one unnecessary — but the
+guarantee is identical, and it is the reason a 2 Hz stream does not become two database
+transactions per second.
+
+### Recording state lives in the database
+
+A row in `trips` with `endedAt IS NULL` **is** the fact of an in-progress ride. It survives
+process death, which an in-memory flag cannot: Android can restart the process with no
+intent, iOS can suspend and resume, and in both cases a flag would come back `false` while
+a ride was genuinely underway.
+
+### Points are stamped at creation
+
+Every point carries its `tripId` and `segmentId` from the moment it is built, never looked
+up at write time. This is what makes pause correct: a fix still buffered when the rider
+pauses is written to the segment it was actually recorded during.
+
+Refactoring this into a write-time lookup would break the guarantee **silently**.
+
+### Segments make pause correct rather than cosmetic
+
+Without them, pausing at a gas station and resuming across town draws a straight line
+through terrain never ridden — and counts it as distance. Segments propagate all the way
+through: distance accumulation, map polylines, and GPX `<trkseg>`.
+
+The same reasoning applies to a crash. See `TripRepository.resumeIntoNewSegment`, which
+fixes a bug the native app has here.
+
+### Whoever owns the writes owns the database
+
+The single most important structural decision of the port. `TrackingService` wrote to Room
+directly. If Dart owned the schema but a native service owned the writes, every fix would
+cross a platform channel that is *dead while iOS suspends Dart*.
+
+So Dart owns both, and the platform layer only has to keep the isolate alive. That is also
+why there is **one isolate**: the foreground service provides liveness, not a second Dart
+runtime, so two isolates never contend for one SQLite file.
+
+### Aggregates are accumulated live, then recomputed authoritatively
+
+Distance and elevation need consecutive-point differences, so they are folded in the
+writer loop and persisted per flush — letting the recording screen show live numbers
+without rescanning the point table.
+
+Those values are an **estimate**. On completion they are replaced by `computeSummary` over
+the stored points, so a mid-ride process kill cannot leave permanently skewed totals.
+
+### Decimation is render-only
+
+Douglas–Peucker exists in the map path and nowhere else. A three-hour ride is ~21,600
+points and would jank an undecimated polyline, but storage and export must carry every raw
+point. Tests assert exact counts in exports to catch a leak.
+
+---
+
+## What changed from the native app
+
+| Native | Port | Why |
+|---|---|---|
+| Room | Drift | Same shape; runs on the Dart VM, so data-layer tests need no device |
+| Foreground service (hand-written) | geolocator's own | Removes `flutter_foreground_task` and two deprecations. Costs notification actions. |
+| `PARTIAL_WAKE_LOCK` | `enableWakeLock` | Same mechanism, configured rather than coded |
+| ViewModel + StateFlow | Riverpod | Direct mapping |
+| navigation-compose | go_router | Three destinations, same shape |
+| osmdroid | flutter_map | Same OSM raster tiles, same no-API-key reasoning |
+| FileProvider + ACTION_SEND | share_plus | Also handles the iPad popover anchor |
+| OkHttp | package:http | Direct mapping |
+| `Float` | `double` | Dart has no float32. See the parity note below. |
+
+### The Float→double divergence
+
+Kotlin stores speed and accuracy as 32-bit `Float`. Dart has no float32, so these widen.
+Every other value in the app is bit-identical across the two implementations; speed-derived
+values differ in the last digits (`40.030228` vs `40.03022888407912`).
+
+This is verified rather than assumed — `tool/parity/run.sh` compiles the real Kotlin
+sources and diffs them against the Dart port across twenty fixtures.
+
+### iOS specifics that are easy to get wrong
+
+- `pauseLocationUpdatesAutomatically: false` — CoreLocation otherwise decides the ride has
+  ended, and does not reliably restart.
+- `activityType: otherNavigation`, **not** `automotiveNavigation` — the latter snaps fixes
+  to the road network, which silently falsifies a recording of where you actually went.
+
+---
+
+## Things that must not regress
+
+1. The unbounded buffer and single batched writer. Never write to the database from the
+   fix callback.
+2. Points stamped with `tripId`/`segmentId` at creation.
+3. Recording state derived from the database, never an in-memory flag.
+4. No destructive migration. Any schema change ships a real `Migration`.
+5. Decimation is render-only.
+6. The theme names its text colours explicitly — a missing content colour once rendered a
+   64 sp figure black-on-black, and no test caught it.
+7. The map zoom clamp. A short ride will render an empty grid without it.
+8. `PRAGMA foreign_keys = ON`. SQLite defaults it off and Drift does not set it; without
+   it every CASCADE is decorative.
+9. Tests use in-memory databases. An instrumented test once wiped a real device's rides.

rippr-flutter-src/docs/BACKLOG.md

@@ -0,0 +1,360 @@
+> **Carried forward from the native repo** (`~/dojo/rippr/docs/v3/BACKLOG.md`) when the
+> Flutter port completed. Two items below have changed status since it was written:
+>
+> - **Compose UI tests** — no longer a gap. The port has 15 widget tests plus 4
+>   integration tests; see `docs/port/PARITY-AUDIT.md`.
+> - **Elevation gain accuracy** — the algorithm is now proven bit-identical across Kotlin
+>   and Dart (`tool/parity/run.sh`), so any future tuning can be checked against the
+>   original rather than guessed at. The instruction below still stands: **do not tune it
+>   blind.**
+>
+> Everything else carries over unchanged, including the v3 ideas and the
+> "must not regress" list.
+
+---
+
+# Backlog — v3 and the ROADMAP
+
+Everything known-outstanding, with enough context to pick up cold. Nothing here is
+committed to — it is a menu, roughly ordered by value.
+
+**v3 is now broken out into tickets: [v3/README.md](v3/README.md).** This document stays
+as the reasoning; the tickets are the executable form.
+
+**v3 is everything that can be built with no server. The ROADMAP is everything that
+cannot, plus whatever bugs and features come up that need triage before the next v3-style
+ticket batch.** The no-server split is still the most useful structural fact in this
+document: it means v3 can proceed indefinitely without anyone deciding to run
+infrastructure or hold other people's location data. The ROADMAP is where everything else
+gets managed first.
+
+**Before planning anything: run the real-ride checklist in
+[the real-ride checklist](port/REAL-RIDE-CHECKLIST.md).** Several items below may turn out to be non-issues, and
+others may appear that nobody has thought of.
+
+---
+
+## 1. Carried over from v2 — the honest debt
+
+### Elevation gain accuracy · *needs real data first*
+
+~30 m of phantom gain per ten stationary minutes against synthetic ±8 m uniform noise. Real
+GPS altitude error is *correlated* rather than uniform, so the true behaviour is unknown.
+
+The current implementation is a 15-sample moving average plus reversal hysteresis (see
+[ARCHITECTURE.md](ARCHITECTURE.md)). A naive version reported 1498 m over a parked
+bike, so the guard rails matter.
+
+**Do not tune this blind.** Record a flat ride, check whether the reported gain is
+plausible, and only then adjust. If it needs work, options are a longer smoothing window, a
+larger threshold, or using barometric pressure where available (much more accurate than GPS
+altitude, and most phones have the sensor).
+
+### Compose UI tests · *the largest coverage gap*
+
+Zero UI tests across six screens. Everything was verified by manual screenshot. Worth
+covering: navigation record→trips→detail→back, rotation/state retention, empty states,
+`NotFound`, chart degradation below two points, selection mode enabling Merge only at two.
+
+### Unmeasured, and probably should be
+
+- **Battery drain** over a multi-hour ride — never measured, and it is the thing most likely
+  to make the app unusable in practice
+- **Map memory across repeated navigation** — the osmdroid lifecycle is a known hazard and
+  the wiring was never leak-tested
+- **GPX import into Strava/Garmin** — validated against an XML parser, but schema validity
+  does not guarantee a consumer accepts it
+
+---
+
+## 2. Live map on the recording screen — **decision reversed**
+
+v2 deliberately shipped no live map, on the reasoning that the phone rides in a pocket.
+Dylan has since asked for one — for visual appeal, and because **people may mount the phone
+on the handlebars** to watch the route live. Treat the v2 stance as superseded.
+
+**The handlebar case changes the premise, not just the feature.** v1 and v2 were both built
+around "start it, pocket it, stop it". A mounted phone is a different product with different
+constraints, and it is worth deciding explicitly whether that becomes a first-class mode:
+
+- **Screen on for the whole ride** — battery goes from "a background service" to "a
+  service plus a lit screen plus continuous map rendering". Measure before committing.
+- **Sunlight legibility** — the current dark theme is chosen for glanceability, but daylight
+  behind a visor is a different problem.
+- **Glove-sized targets** — already partly handled (72dp buttons); a map needs the same care.
+- **Keep-screen-awake** handling, and what happens on a call or notification.
+
+What still holds regardless:
+
+- **`TrackingService` must never reference a map.** Rendering belongs to the Compose
+  lifecycle of a visible screen, not the service.
+- **No tile fetch or redraw while backgrounded**, even in mounted mode.
+
+---
+
+## 3. Activity type per ride
+
+Promoted out of the ideas list, because it turned out to be a **positioning decision**
+rather than a feature. See [LAUNCH.md](LAUNCH.md).
+
+Everything user-facing says motorcycle, but the recording pipeline never did: it records
+positions, speeds and altitudes, and nothing in it cares what you are sitting on. Dylan
+already rides both bikes and motorcycles.
+
+**Why it matters beyond the feature:** it decides the store category, the screenshots and
+who ever finds the app. Cyclists are a far larger audience than motorcyclists and are
+already used to paying for ride apps. That question is much cheaper to settle before a
+store listing exists than after.
+
+### Schema
+
+An `activity` column on `Trip`, stored as a text enum like `TripState`:
+
+```
+motorcycle · bicycle · scooter · skateboard · running · walking · other
+```
+
+This is the **first real migration** the port will ship. The destructive fallback is gone
+for good, so it needs `m.addColumn(trips, trips.activity)` with a default of `motorcycle`
+for existing rows, `schemaVersion` bumped to 2, and a migration test that opens a v1
+database and asserts the rides survive. Getting that path right once matters more than the
+feature does — every later schema change depends on it.
+
+### Type should drive defaults, not just labels
+
+This is where the real value is, and it is easy to miss:
+
+| Setting | Why it differs |
+|---|---|
+| Speed noise floor (1.5 km/h) | Fine for a motorcycle; wrong for walking, where real movement lives near it |
+| Speed histogram bucket (10 km/h) | Useless for running — everything lands in one bucket. Wants ~1 km/h. |
+| Accuracy gate (50 m) | A motorcycle at speed can tolerate looser fixes than a walker |
+| Elevation smoothing window | Tuned at 15 samples for 2 Hz road speed; a slower activity covers less ground per sample |
+| Map fit zoom | A 2 km walk and a 200 km ride want different defaults |
+
+Treat these as a per-activity profile rather than scattering `if (activity == …)` through
+the code.
+
+### Do not put a picker in front of Start
+
+The founding premise is press-and-go with gloves on. A modal asking "what are you doing?"
+before recording begins would undo that.
+
+Better: **default to the last activity used**, and make it editable on the trip detail
+screen afterwards, next to rename. Most people do the same thing most days, and the one
+time they don't, they can fix it after.
+
+### Follow-ons, once the column exists
+
+- **Filter and group the trips list** by activity
+- **GPX `<type>` on `<trk>`** — Strava and Garmin read it, so an exported ride imports as
+  the right activity instead of defaulting to something wrong
+- Per-activity totals, if a stats screen ever appears
+
+---
+
+## 4. Route drawing and planning
+
+Drop pins on a map, have the **shortest path between them resolved along real roads**, and
+get distance and estimated ride time back before setting off. Save it, ride it later.
+
+This is *pre*-ride planning: a genuinely new mode alongside recording, not an extension of
+it. It needs no ride in progress, no server of its own, and could be built entirely
+standalone — which makes it the largest thing in v3 that carries no dependency on anything
+else.
+
+### It needs a routing engine, and that is the whole decision
+
+Straight lines between pins are easy and reuse `haversineMeters`. **Road-snapped shortest
+path is not** — it needs a routing service over OpenStreetMap data:
+
+| Option | Trade-off |
+|---|---|
+| **Public OSRM demo server** | Free, zero setup, **not for production use** and rate-limited. Fine for prototyping only. |
+| **Self-hosted OSRM** | Fast, well-understood. Needs a machine and a regional OSM extract (a province is a few GB). |
+| **GraphHopper** | Self-hostable, good cycling and motorcycle profiles, friendlier ETAs |
+| **Valhalla** | Best multi-modal profiles, heavier to run |
+| **Commercial (Mapbox, Google)** | No ops, per-request billing, an API key in the app |
+
+**Profiles matter here more than usual.** A motorcycle route and a bicycle route between
+the same two pins are genuinely different, and cycling engines avoid motorways while
+motorcycle riders often want the twisty road rather than the fast one. This is where
+[section 3](#3-activity-type-per-ride) pays off — the activity picks the routing profile.
+
+### Estimated time is a promise, and an easy one to get wrong
+
+Routing engines return a duration based on posted speed limits. That is not how long *you*
+take. Once there is real ride history, a far better estimate comes from the rider's own
+average moving speed for that activity — which the app already stores on every `Trip`.
+
+Show the engine's estimate first, and replace it with a personal one when there is enough
+history to justify it.
+
+### Data model
+
+`Route` + `Waypoint`, **separate from `Trip`** — a plan is not a recording, and conflating
+them would put unridden kilometres into ride totals. The resolved geometry (the polyline
+the engine returns) should be cached on the `Route` so a saved plan opens offline and does
+not re-bill a routing request every time it is viewed.
+
+### Follow-ons
+
+- Follow a planned route on the live map while riding (needs section 2)
+- Compare a recorded ride against the plan afterwards — where you deviated, how the real
+  time compared to the estimate
+- Export a plan as GPX so it loads into a dedicated sat-nav
+
+---
+
+## 5. Smaller items
+
+| Item | Notes |
+|---|---|
+| **Trip splitting** | Merge exists; split does not. The natural counterpart. |
+| **SAF export** | Dropped in T16 as unnecessary — share sheet covers it. Add if a real need appears. |
+| **Auto-pause** | Detect a stop and pause automatically. Rejected in v2 as unreliable in traffic; revisit only with real ride data showing it would help. |
+| **Distance units** | Metric only, hardcoded. Trivial to add a preference. |
+| **Settings screen** | None exists. `Config` has endpoint, deviceId, mapEnabled — the map toggle currently lives on trip detail because one switch did not justify a screen. |
+| **Offline tile pre-download** | osmdroid caches what it renders; a mountain ride with no signal shows blank tiles. Respect OSM's usage policy — no bulk prefetch of their public servers. |
+| **Notification live stats** | Show distance/duration in the ongoing notification, readable without unlocking. |
+| **Crash reporting** | None. A recorder that dies mid-ride currently leaves no trace beyond logcat. |
+
+---
+
+## 6. Ideas
+
+Terse on purpose. Unshaped, to be consolidated later.
+
+- **Live map while recording.** More visually appealing than a numbers screen. Reverses the
+  v2 decision — see section 2 for the constraints that survive it.
+- **Pick a real theme.** The current look is functional dark + safety orange, chosen to
+  match the icon. Decide on an actual visual identity and push the UI toward something
+  polished rather than merely clean.
+### Threads running through these
+
+Sign-up, cloud backup and group ride are one programme, not three: they all need a server,
+identity, and a privacy stance. They have therefore been moved out to the **ROADMAP**
+below, and should be scoped together or not at all.
+
+Activity type (now section 4) and theming are independent and much cheaper — either could
+ship alone, and activity type is the natural first v3 task because it forces the migration
+path to be proven while the stakes are still low.
+
+Live map, handlebar mounting and route *following* cluster: all three assume a visible
+screen during the ride, and all three want the same map component. Route *planning*
+(section 4) is the odd one out — it needs no ride in progress at all and could be built
+entirely standalone.
+
+---
+
+---
+
+# ROADMAP
+
+Formerly "v4." Renamed because it now holds more than the server-dependent programme
+below: it's also where Dylan's running list of bugs and features gets triaged before
+becoming its own ticket batch, the way v3 was broken out. That triage takes priority over
+the items below — nothing here is blocking, all of it has been waiting since before v3
+started.
+
+## The server-dependent programme
+
+Split out from v3 deliberately. These three are **one programme, not three items**: each
+needs a server, an identity system, and a privacy stance, and none of them is worth
+building alone. Nothing in v3 depends on any of them.
+
+**A fourth item that doesn't fit that programme but shares its precondition:**
+self-hosted road-snapped routing (v3's V3-08/V3-09, gated on
+[V3-17](v3/V3-17-osrm-hosting.md)). It needs a server the same way this section's three
+items do, but nothing about identity, privacy, or the group-ride use case — it's routing
+infrastructure, not a rider-facing programme. Filed under `docs/v3/` for now since that's
+where the tickets it unblocks already live; flagged here because "v3 is everything
+buildable with no server" stops being strictly true the moment V3-17 is picked up.
+
+## Live group rides
+
+Invite someone to a ride and see both of you on the map, live.
+
+This was in the **v1 brief's goal statement**, so it has been the intended destination all
+along — it was deferred from v2 as "needs real server work", and that is still the honest
+summary.
+
+### Already in place, from v1
+
+- `TelemetryUploader` — batched POST, retry, offline-safe, and structurally unable to stall
+  recording
+- The `synced` column and backlog semantics
+- `trip_id` / `segment_id` carried **per point**, so a server can reconstruct rides *and*
+  their pauses
+- `Config.deviceId` — a stable per-install id, enough to distinguish riders
+
+### Missing
+
+- **A server. Nothing exists.** This is the actual work.
+- UI for the endpoint — still only reachable via `Config.setUploadEndpoint()`
+- Auth, rider identity, group membership, invitations
+- Other riders drawn on the map, which also needs the live map from v3 section 2
+- **Live** delivery. The current uploader is a batched backlog drain on a 30 s timer, which
+  is right for archiving and useless for watching someone move. Live positions want a
+  websocket or similar, running *alongside* the existing uploader rather than replacing it —
+  the batch path is what guarantees no fix is ever lost.
+
+### The decisions that are not technical
+
+- **Location sharing is consent, not a feature.** Who can see you, for how long, and how
+  does it stop? Sharing that outlives the ride is a privacy incident waiting to happen.
+- Ride invitations mean handling someone declining, leaving mid-ride, or losing signal for
+  twenty minutes — the map has to say "last seen 8 minutes ago", not silently freeze them
+  in place.
+- This is the point where Rippr stops being a local-only app and starts holding other
+  people's location data.
+
+## Accounts and sign-up
+
+Prerequisite for everything else here. Note that Apple **requires in-app account deletion**
+for any app offering account creation, and that a location app with accounts inherits real
+obligations — see [LAUNCH.md](LAUNCH.md).
+
+## Paid cloud backup
+
+Ongoing storage of rides over time, and the only monetization model that justifies
+recurring money — because it is the only one with recurring costs. Needs accounts first,
+plus decisions on hosting, pricing, and what happens to someone's history when they stop
+paying.
+
+---
+
+# Things that must not regress · all versions
+
+Hard-won and easy to undo by accident. Each has a comment in the code explaining why.
+
+1. **The unbounded `Channel` + single batched writer.** Do not write to the database from
+   the location callback.
+2. **Points stamped with `tripId`/`segmentId` at creation.** Refactoring this into a
+   write-time lookup breaks the pause guarantee silently.
+3. **Recording state derived from the database.** Never reintroduce an in-memory flag.
+4. **`fallbackToDestructiveMigration()` stays removed.** Any schema change ships a
+   `Migration` against `app/schemas/com.rippr.data.AppDatabase/2.json`.
+5. **Decimation is render-only.** It must never reach storage or export.
+6. **`RipprTheme`'s `Surface`.** It sets `LocalContentColor`; without it, text without an
+   explicit colour renders black-on-black and disappears.
+7. **The map zoom clamp.** `zoomToBoundingBox` ignores `maxZoomLevel`; a short ride will
+   render an empty grid without it.
+8. **Instrumented tests use in-memory databases.** One previously wiped the real device
+   database in `setUp`.
+
+---
+
+# Reading order for picking this up cold
+
+1. [../README.md](../README.md) — what the app is and its current state
+2. [ARCHITECTURE.md](ARCHITECTURE.md) — why it is built this way
+3. `~/dojo/rippr/docs/v2/PROGRESS.md` (native repo) — every bug found during v2 and how
+4. [the real-ride checklist](port/REAL-RIDE-CHECKLIST.md) — **especially "What the emulator cannot verify"**
+5. `~/dojo/rippr/docs/DEVELOPMENT.md` (native repo) — when you actually need to build something
+
+The v2 planning approach worked well and is worth repeating: one document per task with
+goal, context, design, acceptance criteria and risks, written *before* implementing, plus a
+running progress log recording what actually went wrong. Several bugs were caught precisely
+because the risk had been written down first — and one (the osmdroid lifecycle) was written
+down and then walked into anyway, which is its own lesson.

rippr-flutter-src/docs/LAUNCH.md

@@ -0,0 +1,195 @@
+# Launch
+
+How Rippr gets from "on my phone" to "on the App Store with money coming in" — in stages,
+because the jump is much bigger than it looks and most of it is not code.
+
+**Where things stand:** the app is feature-complete on both platforms and has never
+recorded a real ride. Nothing below should start before
+[port/REAL-RIDE-CHECKLIST.md](port/REAL-RIDE-CHECKLIST.md) is done.
+
+---
+
+## Stage 0 — you and your friends *(today, free)*
+
+What works right now, with no accounts and no stores.
+
+### Android — genuinely easy
+
+Send them the APK. That's it.
+
+```bash
+adb install -r rippr-flutter-1.0-debug.apk     # or just message them the file
+```
+
+They tap it in Files and allow "install unknown apps". It works, it keeps working, and it
+costs nothing. **For riding buddies on Android, this is a complete answer** — you may
+never need the Play Store.
+
+Worth switching to a **release build** before handing it round: the debug APK is ~172 MB
+and slower. That needs a keystore, kept somewhere you will not lose it:
+
+```bash
+keytool -genkey -v -keystore ~/rippr-release.jks -keyalg RSA -keysize 2048 \
+        -validity 10000 -alias rippr
+flutter build apk --release --split-per-abi     # ~3 files, ~20 MB each
+```
+
+> **Back that keystore up.** Lose it and you can never update an app that shipped with it.
+
+### iOS — awkward, and the awkwardness is the point
+
+Free signing (see `INSTALL.md` in the samplez repo, alongside the APK) gives **7-day
+builds**, three apps at a time, and needs your Mac every time. Fine for you. Miserable for
+a friend who just wants to ride.
+
+There is no free way around it. Apple deliberately does not allow casual iPhone
+sideloading.
+
+**If any of your friends ride with an iPhone, Stage 1 is not optional.**
+
+---
+
+## Stage 1 — a real group of testers *(~$99/yr + $25 once)*
+
+This is the stage that actually fits "me and my friends", and it is a big quality-of-life
+jump over Stage 0.
+
+### TestFlight — the single best upgrade
+
+Requires the **Apple Developer Program, $99/yr**.
+
+- Builds last **90 days**, not 7
+- **100 internal testers** and up to **10,000 external** via a public link
+- Friends install the TestFlight app and tap once — no Mac, no cables, no trust dialogs
+- Updates push automatically
+- External testers need a light App Review pass (usually a day); internal testers do not
+
+For a riding group this is effectively "the app store, for people I choose". Many projects
+happily live here forever and never publish publicly.
+
+### Google Play internal testing — optional
+
+**$25, one time, forever.** Up to 100 testers, no review for the internal track. Worth it
+mainly if handing out APKs starts to annoy you, or you want automatic updates on Android
+too.
+
+### What you must add before either
+
+- **A privacy policy URL.** Both stores require one for anything touching location, even
+  in testing. It can be a single static page: what is collected (GPS while recording),
+  where it goes (nowhere — stays on the device), and how to delete it (delete the ride, or
+  the app).
+- Switch the bundle id from `com.rippr.port` to something you own, e.g. `com.dylan.rippr`.
+- A release build, on both platforms.
+
+---
+
+## Stage 2 — public launch
+
+Everything in Stage 1, plus the parts that are genuinely work.
+
+### Apple
+
+- **Privacy nutrition labels** — Location → Precise, *not* linked to identity, App
+  Functionality only. Details in [port/RELEASE-IOS.md](port/RELEASE-IOS.md).
+- **Expect to justify background location.** It is the most common rejection for apps like
+  this. Head it off with a **demo video of a real ride** in the review notes, showing the
+  user pressing Start.
+- App name, subtitle, keywords, screenshots at several device sizes, a support URL.
+- Review is typically 24–48 hours, and a rejection round is normal. Budget two weeks.
+
+### Google
+
+- **Data Safety form** — the Play equivalent of nutrition labels, and it must match
+  reality.
+- Background location gets **extra scrutiny on Play**: a written justification and often a
+  video. Rippr's case is strong (a ride recorder is the textbook example), but it is a real
+  review step.
+- Store listing, feature graphic, screenshots.
+
+### Things that only matter once strangers use it
+
+- **Crash reporting.** Currently none — the v3 backlog notes a recorder that dies mid-ride
+  leaves no trace beyond logcat. Sentry or Crashlytics before public launch.
+- **A support address** people can actually reach.
+- Whatever the real ride teaches you about battery. Strangers will not forgive what a
+  friend would.
+
+---
+
+## A positioning note, since you ride bikes *and* motorcycles
+
+Everything user-facing currently says motorcycle, but the recording pipeline is entirely
+activity-agnostic — it records positions and speeds, and nothing in it cares what you are
+sitting on. `BACKLOG.md` already carries **activity type per ride** as an idea.
+
+That matters here rather than only in the backlog, because it decides the store category,
+the screenshots and who finds the app. Cyclists are a far larger audience than
+motorcyclists and are already used to paying for ride apps. Deciding whether Rippr is a
+motorcycle app or a ride recorder is a positioning question worth settling **before**
+writing a store listing, not after.
+
+It is also cheap: an activity column on `Trip` and a picker. It needs a real `Migration`,
+since the destructive fallback is gone.
+
+---
+
+## Stage 3 — monetization
+
+Only worth designing once people are actually riding with it. But the shape matters
+because it changes the architecture, and it is worth knowing which door you are opening.
+
+### The options, from least to most commitment
+
+**Paid up front — a few dollars, once.**
+Simplest possible. No servers, no accounts, no recurring obligation. Sells poorly in a
+category where Strava is free, but the cost to you is nearly zero and it fits an app that
+works entirely offline.
+
+**Free, with a one-time unlock.**
+Recording free forever; pay once for extras — export formats, unlimited history, themes.
+No servers needed if the extras are local. Good match for Rippr as it exists today.
+
+**Subscription for cloud features.**
+The v3 backlog already points here: accounts, cloud backup, group rides. This is the only
+model that justifies recurring money, because **you have recurring costs**. It is also the
+biggest jump: a server, authentication, a privacy stance, and an obligation to keep
+someone's ride history alive.
+
+> Note the coupling. Cloud backup needs accounts; accounts need a privacy policy with
+> teeth, GDPR-style deletion, and — on iOS — **in-app account deletion**, which Apple
+> requires of any app that lets you create an account. Group rides need all of that plus
+> live location sharing between people, which is a consent question, not a technical one.
+
+### The numbers
+
+- **Apple and Google both take 30%**, dropping to **15%** under their small-business
+  programmes (under $1M/yr). Enrol; it is not automatic on Apple's side.
+- Apple: $99/yr. Google: $25 once.
+- Server costs are yours. A modest VPS runs a group-ride backend for single-digit dollars
+  a month until it doesn't.
+- Payments are handled by the stores for digital goods — you may not route around them for
+  in-app features.
+
+### What I would actually do
+
+Keep it free while it is you and your friends. If it grows, the honest first step is a
+**one-time unlock** for local extras — no servers, no obligations, no privacy surface.
+
+Only build the subscription once someone who is not your friend asks for cloud backup.
+Paid storage of other people's location history is a commitment that outlives your
+interest in maintaining it, and that is worth entering deliberately.
+
+---
+
+## The order of operations
+
+1. **Ride with it.** [port/REAL-RIDE-CHECKLIST.md](port/REAL-RIDE-CHECKLIST.md). Nothing
+   else matters until the numbers are right — and iOS background suspension (item I3) may
+   still force a change of GPS engine.
+2. Release builds, real bundle id, a keystore you have backed up.
+3. A one-page privacy policy.
+4. $99 Apple → TestFlight. Your friends stop needing your Mac.
+5. Live with it for a season. Let real use decide what is missing.
+6. Only then: public listings, crash reporting, and a monetization model chosen from
+   evidence rather than from a table like this one.

rippr-flutter-src/docs/design/stitch-export/README.md

@@ -0,0 +1,62 @@
+# Stitch export — Rippr Minimalist Activity Tracker
+
+Pulled from [stitch.withgoogle.com](https://stitch.withgoogle.com) project
+`8187200995279352789` via the Stitch MCP server on 2026-08-23.
+
+## Correction
+
+An earlier version of this README got the design systems backwards. There are **three**
+distinct design systems in this project (`list_design_systems`), and the four screens
+below actually render with the one this doc originally called "stale." That's now fixed.
+
+| Asset | Display name | Mode | Primary | Fonts | Used by the 4 screens below? |
+|---|---|---|---|---|---|
+| `assets/e73325c5365a4a56b93823236777e95a` | **Modern Professional Dark** | Dark | Blue `#1978e5` (rendered `#4090fe`/`#aac7ff`) | Inter (everywhere) | **Yes — confirmed by hex-matching the downloaded HTML** |
+| `assets/41670631a4b64b118fb9ea1b54f1bd60` | Rippr (neon HUD) | Dark | Electric green `#00FF41` | Sora / Inter / JetBrains Mono | No |
+| `assets/3938003907261369831` | Modern Professional | Light | Blue `#1275e2` | Inter | No |
+
+**The one you specifically asked for** (screen ID
+`asset-stub-assets_e73325c5365a4a56b93823236777e95a`, i.e.
+`assets/e73325c5365a4a56b93823236777e95a`) is **Modern Professional Dark** — deep
+charcoal/navy (`#0a0a0c` base, `#131313` surface, `#16161a` cards), Professional Blue
+primary, Inter throughout, 8px rounding, tonal-layer depth (no shadows, lighter surface
+= more elevated), and a soft blue glow on elevated/active elements instead of a shadow.
+This is `design-system-modern-professional-dark.md` below, and it's the design system
+actually used by all four screens already pulled.
+
+`design-system-rippr-neon.md` is kept for reference — it's a real design system in the
+project (`get_project`'s top-level `designTheme`, i.e. whatever a brand-new screen would
+default to), but it is **not** what any of the four fetched screens render with.
+
+## Contents
+
+| File | What it is |
+|---|---|
+| `design-system-modern-professional-dark.md` | **The design system actually applied to the four screens below.** Full spec: color tokens, typography, spacing, elevation, shape, components. |
+| `design-system-rippr-neon.md` | A second, unused-by-these-screens design system also present in the project (green/cyan HUD aesthetic). Reference only. |
+| `screens/export-summary.md` | Stitch's own generated project overview. Its "Design System: Modern Professional Dark" section was correct all along. |
+| `screens/map-hud-dark.html` + `.png` | Map HUD - Dark Mode: active-recording map screen, floating telemetry cards (speed, avg speed, distance, time), Pause/Stop controls. |
+| `screens/plan-screen-dark.html` + `.png` | Plan Screen - Dark Mode: empty-state route planner, "Tap to drop a pin" prompt. |
+| `screens/route-planning-dark.html` + `.png` | Route Planning - Dark Mode: pins dropped, distance/time/pin-count header, dotted route line, Start Route button. |
+| `screens/rides-history-dark.html` + `.png` | Rides History - Dark Mode: search bar, unit toggle, ride cards with a mini-map thumbnail, date, distance, time, avg speed. |
+
+Each `.html` is Stitch's generated markup (Tailwind CSS, vanilla JS) for that screen — a
+reference for structure and interaction, not something to drop into the Flutter app
+as-is.
+
+## Not pulled as a screen/image
+
+"Design System" (`assets_e73325c5365a4a56b93823236777e95a`) is a **design-system asset
+instance**, not a regular screen — Stitch's `get_screen` call only works on
+`projects/{project}/screens/{screen}` resources and returns `invalid argument` for an
+`assets/{id}` resource. There is no separate HTML/screenshot file for it the way there is
+for a screen; its full content (structured theme tokens + style-guideline prose) is
+fetched via `list_design_systems` instead, and that's what
+`design-system-modern-professional-dark.md` is built from.
+
+## Next step
+
+This is raw material, not yet applied to the app. `lib/src/ui/theme.dart`'s current
+palette (safety-orange accent, warm near-black ground — see V3-16) is a different
+direction from **either** of these Stitch design systems. Reconciling or replacing is a
+decision for whoever picks up the actual UI work on this branch.

rippr-flutter-src/docs/design/stitch-export/design-system-modern-professional-dark.md

@@ -0,0 +1,171 @@
+---
+name: Modern Professional Dark
+colors:
+  surface: '#131313'
+  surface-dim: '#131313'
+  surface-bright: '#393939'
+  surface-container-lowest: '#0e0e0e'
+  surface-container-low: '#1c1b1b'
+  surface-container: '#201f1f'
+  surface-container-high: '#2a2a2a'
+  surface-container-highest: '#353534'
+  on-surface: '#e5e2e1'
+  on-surface-variant: '#c1c6d5'
+  inverse-surface: '#e5e2e1'
+  inverse-on-surface: '#313030'
+  outline: '#8b919f'
+  outline-variant: '#414753'
+  surface-tint: '#aac7ff'
+  primary: '#aac7ff'
+  on-primary: '#002f64'
+  primary-container: '#4090fe'
+  on-primary-container: '#002958'
+  inverse-primary: '#005db8'
+  secondary: '#aec7f6'
+  on-secondary: '#143057'
+  secondary-container: '#2e476f'
+  on-secondary-container: '#9db6e4'
+  tertiary: '#ffb68c'
+  on-tertiary: '#532200'
+  tertiary-container: '#e3711f'
+  on-tertiary-container: '#481d00'
+  error: '#ffb4ab'
+  on-error: '#690005'
+  error-container: '#93000a'
+  on-error-container: '#ffdad6'
+  primary-fixed: '#d6e3ff'
+  primary-fixed-dim: '#aac7ff'
+  on-primary-fixed: '#001b3e'
+  on-primary-fixed-variant: '#00458d'
+  secondary-fixed: '#d6e3ff'
+  secondary-fixed-dim: '#aec7f6'
+  on-secondary-fixed: '#001b3d'
+  on-secondary-fixed-variant: '#2e476f'
+  tertiary-fixed: '#ffdbc9'
+  tertiary-fixed-dim: '#ffb68c'
+  on-tertiary-fixed: '#321200'
+  on-tertiary-fixed-variant: '#763400'
+  background: '#131313'
+  on-background: '#e5e2e1'
+  surface-variant: '#353534'
+  surface-main: '#0a0a0c'
+  surface-card: '#16161a'
+  accent-error: '#ffb4ab'
+  on-surface-bright: '#ffffff'
+  on-surface-muted: '#9ca3af'
+typography:
+  headline-lg:
+    fontFamily: Inter
+    fontSize: 32px
+    fontWeight: '700'
+    lineHeight: 40px
+    letterSpacing: -0.02em
+  headline-lg-mobile:
+    fontFamily: Inter
+    fontSize: 28px
+    fontWeight: '700'
+    lineHeight: 36px
+    letterSpacing: -0.01em
+  headline-md:
+    fontFamily: Inter
+    fontSize: 24px
+    fontWeight: '600'
+    lineHeight: 32px
+  headline-sm:
+    fontFamily: Inter
+    fontSize: 20px
+    fontWeight: '600'
+    lineHeight: 28px
+  body-lg:
+    fontFamily: Inter
+    fontSize: 16px
+    fontWeight: '400'
+    lineHeight: 24px
+  body-md:
+    fontFamily: Inter
+    fontSize: 14px
+    fontWeight: '400'
+    lineHeight: 20px
+  label-md:
+    fontFamily: Inter
+    fontSize: 12px
+    fontWeight: '500'
+    lineHeight: 16px
+    letterSpacing: 0.5px
+  label-sm:
+    fontFamily: Inter
+    fontSize: 11px
+    fontWeight: '500'
+    lineHeight: 16px
+    letterSpacing: 0.5px
+rounded:
+  sm: 0.25rem
+  DEFAULT: 0.5rem
+  md: 0.75rem
+  lg: 1rem
+  xl: 1.5rem
+  full: 9999px
+spacing:
+  base: 4px
+  gutter: 24px
+  margin-mobile: 16px
+  margin-desktop: 32px
+  max-width: 1280px
+---
+
+## Brand & Style
+
+This design system embodies a **Corporate / Modern** aesthetic reimagined for a premium dark-mode experience. The brand personality is authoritative, precise, and sophisticated. By shifting to a deep charcoal and navy foundation, the UI evokes a sense of focused calm and high-end engineering.
+
+The visual style leverages subtle luminescence and high-contrast accents to guide the user's eye, moving away from traditional light surfaces to a more immersive, "command-center" feel. It is tailored for professional environments where clarity and reduced eye strain are paramount.
+
+## Colors
+
+The palette is anchored by a **Deep Dark Gray (#0a0a0c)** background to provide a true premium feel without the harshness of pure black.
+
+- **Primary:** The Professional Blue (#1978e5) is the soul of the interface, used for key actions and brand presence.
+- **Secondary:** A muted Slate Blue (#465f88) handles auxiliary UI elements and decorative accents.
+- **Surface Strategy:** We use a "stepped" dark palette. The base is the darkest, while interactive containers or cards use a slightly lighter gray (#16161a) to create perceived depth.
+- **Contrast:** All functional text is kept at a high luminance (Off-white to Pure White) to ensure AAA accessibility standards against the dark backdrop.
+
+## Typography
+
+This design system relies exclusively on **Inter** to maintain a systematic, utilitarian, and clean appearance.
+
+- **Weight & Scale:** Headlines utilize tighter letter spacing and heavier weights to command attention against the dark background.
+- **Readability:** Body text uses a generous line-height to prevent "halation"—where light text on dark backgrounds appears to bleed or blur.
+- **Labels:** Small labels use all-caps or increased letter-spacing to maintain legibility at micro-scales.
+
+## Layout & Spacing
+
+The design system employs a **Fixed Grid** philosophy for desktop to maintain structural integrity, transitioning to a fluid model for smaller screens.
+
+- **Grid:** A 12-column grid is used for desktop (1280px max-width) with 24px gutters.
+- **Rhythm:** An 8px spatial system governs all padding and margins, ensuring a predictable and professional vertical rhythm.
+- **Breakpoints:**
+  - **Mobile:** < 600px (4 columns, 16px margins)
+  - **Tablet:** 600px - 1024px (8 columns, 24px margins)
+  - **Desktop:** > 1024px (12 columns, 32px margins)
+
+## Elevation & Depth
+
+In dark mode, shadows are less effective. Instead, this design system uses **Tonal Layers** and **Low-Contrast Outlines**.
+
+- **Elevation Levels:** Higher elevation is communicated by lighter surface colors. A "floating" modal will have a lighter hex than the background.
+- **Borders:** Subtle 1px borders (#2d3037) are used to define boundaries where tonal shifts are too subtle.
+- **Glow:** Highly elevated elements (like active primary buttons) may use a soft blue outer glow rather than a black shadow to emphasize their importance.
+
+## Shapes
+
+The shape language is defined as **Rounded (Level 2)**, striking a balance between the rigidity of corporate software and the approachability of modern SaaS.
+
+- **Small Components:** Buttons and inputs use a 0.5rem (8px) radius.
+- **Large Containers:** Cards and modals use a 1rem (16px) radius to soften the layout and create clear content groupings.
+
+## Components
+
+- **Buttons:** Primary buttons are solid Professional Blue with white text. Secondary buttons use a ghost style with a subtle white border and no fill.
+- **Input Fields:** Backgrounds should be slightly darker or lighter than the container surface, with a 1px border that glows Professional Blue on focus.
+- **Cards:** Cards use a #16161a background with a very subtle 1px border (#ffffff10) to separate them from the main background.
+- **Chips:** Used for metadata, chips feature a desaturated secondary blue-grey background with high-contrast labels.
+- **Lists:** Items are separated by hair-line dividers (#ffffff08) to maintain a clean vertical scan-path.

rippr-flutter-src/docs/design/stitch-export/design-system-rippr-neon.md

@@ -0,0 +1,171 @@
+---
+name: Rippr
+colors:
+  surface: '#131314'
+  surface-dim: '#131314'
+  surface-bright: '#3a393a'
+  surface-container-lowest: '#0e0e0f'
+  surface-container-low: '#1c1b1c'
+  surface-container: '#201f20'
+  surface-container-high: '#2a2a2b'
+  surface-container-highest: '#353436'
+  on-surface: '#e5e2e3'
+  on-surface-variant: '#b9ccb2'
+  inverse-surface: '#e5e2e3'
+  inverse-on-surface: '#313031'
+  outline: '#84967e'
+  outline-variant: '#3b4b37'
+  surface-tint: '#00e639'
+  primary: '#ebffe2'
+  on-primary: '#003907'
+  primary-container: '#00ff41'
+  on-primary-container: '#007117'
+  inverse-primary: '#006e16'
+  secondary: '#b9f1ff'
+  on-secondary: '#00363f'
+  secondary-container: '#00e0ff'
+  on-secondary-container: '#005f6d'
+  tertiary: '#fff8f4'
+  on-tertiary: '#442b10'
+  tertiary-container: '#ffd5ae'
+  on-tertiary-container: '#7a5b3c'
+  error: '#ffb4ab'
+  on-error: '#690005'
+  error-container: '#93000a'
+  on-error-container: '#ffdad6'
+  primary-fixed: '#72ff70'
+  primary-fixed-dim: '#00e639'
+  on-primary-fixed: '#002203'
+  on-primary-fixed-variant: '#00530e'
+  secondary-fixed: '#a5eeff'
+  secondary-fixed-dim: '#00daf8'
+  on-secondary-fixed: '#001f25'
+  on-secondary-fixed-variant: '#004e5a'
+  tertiary-fixed: '#ffdcbd'
+  tertiary-fixed-dim: '#e7bf99'
+  on-tertiary-fixed: '#2c1701'
+  on-tertiary-fixed-variant: '#5d4124'
+  background: '#131314'
+  on-background: '#e5e2e3'
+  surface-variant: '#353436'
+typography:
+  display-telemetry:
+    fontFamily: JetBrains Mono
+    fontSize: 64px
+    fontWeight: '700'
+    lineHeight: 64px
+    letterSpacing: -0.04em
+  headline-lg:
+    fontFamily: Sora
+    fontSize: 32px
+    fontWeight: '600'
+    lineHeight: 40px
+  headline-md:
+    fontFamily: Sora
+    fontSize: 24px
+    fontWeight: '600'
+    lineHeight: 32px
+  body-lg:
+    fontFamily: Inter
+    fontSize: 18px
+    fontWeight: '400'
+    lineHeight: 28px
+  body-md:
+    fontFamily: Inter
+    fontSize: 16px
+    fontWeight: '400'
+    lineHeight: 24px
+  label-caps:
+    fontFamily: JetBrains Mono
+    fontSize: 12px
+    fontWeight: '500'
+    lineHeight: 16px
+    letterSpacing: 0.1em
+  display-telemetry-mobile:
+    fontFamily: JetBrains Mono
+    fontSize: 48px
+    fontWeight: '700'
+    lineHeight: 48px
+rounded:
+  sm: 0.125rem
+  DEFAULT: 0.25rem
+  md: 0.375rem
+  lg: 0.5rem
+  xl: 0.75rem
+  full: 9999px
+spacing:
+  unit: 4px
+  container-margin: 20px
+  gutter: 12px
+  stack-sm: 8px
+  stack-md: 24px
+  stack-lg: 48px
+---
+
+## Brand & Style
+The design system centers on a high-performance, dark-mode aesthetic tailored for real-time activity tracking. The brand personality is kinetic, precise, and undistracted. It utilizes a **Minimalist-Technical** style, stripping away non-essential chrome to focus entirely on telemetry and movement.
+
+The visual narrative is driven by a "HUD" (Heads-Up Display) concept: information is layered over the user's environment or activity maps using subtle glassmorphism and high-contrast data points. The emotional response should be one of focus and momentum, making the user feel like a precision instrument.
+
+## Colors
+The palette is dominated by **Pitch Black (#0A0A0B)** to preserve OLED battery life and minimize ocular strain during night activities.
+
+- **Primary (Electric Neon):** Used exclusively for active states, completion goals, and primary "Go" actions.
+- **Secondary (Cyan Telemetry):** Reserved for secondary data streams, such as cadence or heart rate, to provide visual separation from primary distance/time metrics.
+- **Surface Strategy:** Backgrounds use deep charcoal. Overlays use a semi-transparent version of the surface color with a 20px background blur to create the HUD effect.
+
+## Typography
+The typography system uses a functional split: **Sora** for UI headers and brand moments, **Inter** for standard interface text, and **JetBrains Mono** for all numerical data and telemetry.
+
+- **Data Legibility:** All numeric values must use the monospaced font to prevent "jumping" layouts during real-time updates.
+- **Visual Hierarchy:** Use `label-caps` for units (e.g., KM/H, BPM) placed immediately adjacent to large telemetry displays.
+- **Scale:** On mobile devices, telemetry data should prioritize width; if values exceed 5 digits, scale the font size down dynamically to fit the viewport width minus margins.
+
+## Layout & Spacing
+This design system employs a **Fluid HUD Grid**. Elements are anchored to the corners of the screen to keep the center clear for maps or camera feeds.
+
+- **Grid Model:** A 6-column grid for mobile, 12-column for desktop.
+- **Padding:** Use a generous 20px "Safe Zone" margin on all edges of the screen to ensure interactive elements are reachable and not clipped by hardware notches or rounded device corners.
+- **Density:** High density for data readouts (8px spacing between related metrics) and low density for navigation/settings (24px+ spacing) to prevent accidental taps during motion.
+
+## Elevation & Depth
+Depth is expressed through **translucency** rather than shadows.
+
+1. **Level 0 (Base):** Pure black (#0A0A0B).
+2. **Level 1 (Substrate):** Dark charcoal (#161618) with 0% transparency.
+3. **Level 2 (HUD Panels):** Surface color at 60% opacity with a `backdrop-filter: blur(20px)`.
+4. **Level 3 (Modals):** Surface color at 80% opacity with a subtle 1px inner border in a low-opacity white (10%) to define the edge against dark backgrounds.
+
+Shadows should be avoided entirely to maintain the "lightweight" digital feel.
+
+## Shapes
+The shape language is **Technical-Precision**.
+
+- **Corners:** Use 0.25rem (4px) as the base radius for all containers to maintain a sharp, engineered appearance.
+- **Interactive Elements:** Buttons and inputs follow the same 4px rule.
+- **Progress Indicators:** Use sharp, non-rounded ends for progress bars to emphasize a "segmental" or "digital" look.
+- **Iconography:** Use 2px stroke weights with squared-off ends to match the monospaced typographic theme.
+
+## Components
+
+### Buttons
+- **Primary:** Solid Electric Neon background with Black text. No rounding beyond the base 4px.
+- **Ghost:** 1px Neon border with transparent background. Text matches border color.
+- **Telemetry Toggle:** Small, square buttons using monospaced labels.
+
+### Cards & HUD Panels
+- All cards use the Level 2 Elevation (Glassmorphism).
+- Remove all drop shadows. Use a 1px stroke of #FFFFFF at 10% opacity for definition.
+
+### Data Inputs
+- Underlined style only (no bounding box) for a lighter footprint.
+- Active state changes the underline to the Primary Neon color.
+- Use JetBrains Mono for all numeric input fields.
+
+### Progress & Gauges
+- **Circular Gauges:** Use thin 4px strokes. The "track" should be 5% opacity white; the "fill" should be the Primary Neon.
+- **Pulse:** Active heart rate or GPS signals should use a "scanning" animation—a vertical line moving across the element—rather than a standard fade.
+
+### Navigation
+- A bottom-anchored, floating "Dock" with a glassmorphic background.
+- Active icons are highlighted with a single Neon pixel-dot underneath.

rippr-flutter-src/docs/design/stitch-export/screens/export-summary.md

@@ -0,0 +1,50 @@
+# Rippr Project Export
+
+## Project Overview
+Rippr is a minimalist activity tracker designed for cyclists and runners, featuring an immersive map-centric interface, real-time telemetry, and streamlined route planning.
+
+## Design System: Modern Professional Dark
+**ID:** {{DATA:DESIGN_SYSTEM:DESIGN_SYSTEM_3}}
+
+### Theme Tokens
+- **Color Mode:** Dark
+- **Primary Color:** #1978e5 (Professional Blue)
+- **Typography:** Inter
+- **Roundness:** 8px (Round Eight)
+
+### Core Components
+- **TopAppBar:** Minimalist, often hidden for immersive map views.
+- **BottomNavBar:** 4-icon layout (Map, History, Plan, Settings) with a signature active indicator dot.
+- **Telemetry Cards:** Floating, semi-transparent modules (`bg-surface/60`) with `backdrop-blur-xl` and `white/10` borders.
+
+---
+
+## Screen Inventory
+
+### 1. Map HUD (Active Navigation)
+- **ID:** {{DATA:SCREEN:SCREEN_8}}
+- **Description:** Fullscreen map interface with floating telemetry cards at the top showing Speed, Avg Speed, Distance, and Time. Units are integrated inline (e.g., "24.5 km/h").
+- **Controls:** Detached Pause (Yellow) and Stop (Red) buttons positioned above the bottom navigation.
+
+### 2. Plan Screen (Ready state)
+- **ID:** {{DATA:SCREEN:SCREEN_7}}
+- **Description:** Clean map interface identical to the HUD but without telemetry or ride controls. Features a subtle floating tooltip: "Tap to drop a pin".
+
+### 3. Route Planning (Active Pins)
+- **ID:** {{DATA:SCREEN:SCREEN_5}}
+- **Description:** Secondary state of the Plan screen showing 5 dropped pins connected by a blue dotted line. A floating header displays total distance, estimated time, and pin count.
+
+### 4. Rides History
+- **ID:** {{DATA:SCREEN:SCREEN_6}}
+- **Description:** List of previous routes displayed as cards over a blurred live map background. Each card shows a mini-map preview, date, distance, time, and average speed.
+
+### 5. Settings / Profile
+- **ID:** {{DATA:SCREEN:SCREEN_4}}
+- **Description:** Structured list of user preferences, account details, and cloud sync options. Designed with clean hierarchy and professional dark mode styling.
+
+---
+
+## Technical Specifications
+- **Framework:** HTML5 / CSS3 (Tailwind CSS)
+- **Interactivity:** Vanilla JavaScript for map state and telemetry updates.
+- **Visual Effects:** Backdrop filters for UI depth and high-contrast vector paths for route visualization.

rippr-flutter-src/docs/design/stitch-export/screens/map-hud-dark.html

@@ -0,0 +1,317 @@
+<!DOCTYPE html>
+
+<html class="dark" lang="en" style=""><head></head><body class="antialiased selection:bg-primary-container selection:text-on-primary-container flex flex-col h-screen relative text-on-surface bg-surface"><svg aria-hidden="true" class="inline-defs-container" style="position:absolute;width:0;height:0;overflow:hidden"></svg>
+<meta charset="utf-8"/>
+<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
+<title>RIPPR - Record Activity</title>
+<link href="https://fonts.googleapis.com" rel="preconnect"/>
+<link crossorigin="" href="https://fonts.gstatic.com" rel="preconnect"/>
+<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&amp;family=JetBrains+Mono:wght@400;500;700&amp;family=Sora:wght@400;600;700&amp;display=swap" rel="stylesheet"/>
+<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&amp;display=swap" rel="stylesheet"/>
+<script src="https://cdn.tailwindcss.com?plugins=forms,container-queries"></script>
+<script id="tailwind-config">
+  tailwind.config = {
+    darkMode: "class",
+    theme: {
+      extend: {
+        "colors": {
+                "secondary-fixed-dim": "#aec7f6",
+                "primary-fixed": "#d6e3ff",
+                "tertiary-fixed-dim": "#ffb68c",
+                "inverse-surface": "#e5e2e1",
+                "on-surface-muted": "#9ca3af",
+                "error": "#ffb4ab",
+                "inverse-primary": "#005db8",
+                "on-primary-fixed-variant": "#00458d",
+                "secondary": "#aec7f6",
+                "primary-fixed-dim": "#aac7ff",
+                "surface-container": "#201f1f",
+                "primary": "#aac7ff",
+                "tertiary-container": "#e3711f",
+                "surface-variant": "#353534",
+                "on-background": "#e5e2e1",
+                "on-secondary-fixed-variant": "#2e476f",
+                "primary-container": "#4090fe",
+                "outline-variant": "#414753",
+                "background": "#131313",
+                "surface": "#131313",
+                "on-tertiary": "#532200",
+                "on-tertiary-fixed": "#321200",
+                "on-surface": "#e5e2e1",
+                "surface-container-low": "#1c1b1b",
+                "on-primary-container": "#002958",
+                "secondary-fixed": "#d6e3ff",
+                "accent-error": "#ffb4ab",
+                "on-primary-fixed": "#001b3e",
+                "surface-container-lowest": "#0e0e0e",
+                "surface-tint": "#aac7ff",
+                "error-container": "#93000a",
+                "secondary-container": "#2e476f",
+                "surface-main": "#0a0a0c",
+                "tertiary-fixed": "#ffdbc9",
+                "surface-container-high": "#2a2a2a",
+                "on-primary": "#002f64",
+                "on-surface-bright": "#ffffff",
+                "on-tertiary-container": "#481d00",
+                "on-error": "#690005",
+                "surface-card": "#16161a",
+                "surface-container-highest": "#353534",
+                "surface-bright": "#393939",
+                "on-secondary-container": "#9db6e4",
+                "on-tertiary-fixed-variant": "#763400",
+                "on-error-container": "#ffdad6",
+                "on-secondary-fixed": "#001b3d",
+                "tertiary": "#ffb68c",
+                "outline": "#8b919f",
+                "surface-dim": "#131313",
+                "on-secondary": "#143057",
+                "inverse-on-surface": "#313030",
+                "on-surface-variant": "#c1c6d5"
+        },
+        "borderRadius": {
+                "DEFAULT": "0.25rem",
+                "lg": "0.5rem",
+                "xl": "0.75rem",
+                "full": "9999px"
+        },
+        "spacing": {
+                "margin-mobile": "16px",
+                "gutter": "24px",
+                "margin-desktop": "32px",
+                "base": "4px",
+                "max-width": "1280px"
+        },
+        "fontFamily": {
+                "headline-md": [
+                        "Inter"
+                ],
+                "label-sm": [
+                        "Inter"
+                ],
+                "body-lg": [
+                        "Inter"
+                ],
+                "body-md": [
+                        "Inter"
+                ],
+                "headline-sm": [
+                        "Inter"
+                ],
+                "headline-lg": [
+                        "Inter"
+                ],
+                "headline-lg-mobile": [
+                        "Inter"
+                ],
+                "label-md": [
+                        "Inter"
+                ],
+                "display-telemetry": ["Inter"],
+                "label-caps": ["Inter"]
+        },
+        "fontSize": {
+                "headline-md": [
+                        "24px",
+                        {
+                                "lineHeight": "32px",
+                                "fontWeight": "600"
+                        }
+                ],
+                "label-sm": [
+                        "11px",
+                        {
+                                "lineHeight": "16px",
+                                "letterSpacing": "0.5px",
+                                "fontWeight": "500"
+                        }
+                ],
+                "body-lg": [
+                        "16px",
+                        {
+                                "lineHeight": "24px",
+                                "fontWeight": "400"
+                        }
+                ],
+                "body-md": [
+                        "14px",
+                        {
+                                "lineHeight": "20px",
+                                "fontWeight": "400"
+                        }
+                ],
+                "headline-sm": [
+                        "20px",
+                        {
+                                "lineHeight": "28px",
+                                "fontWeight": "600"
+                        }
+                ],
+                "headline-lg": [
+                        "32px",
+                        {
+                                "lineHeight": "40px",
+                                "letterSpacing": "-0.02em",
+                                "fontWeight": "700"
+                        }
+                ],
+                "headline-lg-mobile": [
+                        "28px",
+                        {
+                                "lineHeight": "36px",
+                                "letterSpacing": "-0.01em",
+                                "fontWeight": "700"
+                        }
+                ],
+                "label-md": [
+                        "12px",
+                        {
+                                "lineHeight": "16px",
+                                "letterSpacing": "0.5px",
+                                "fontWeight": "500"
+                        }
+                ],
+                "display-telemetry": ["64px", { "lineHeight": "64px", "letterSpacing": "-0.04em", "fontWeight": "700" }],
+                "label-caps": ["12px", { "lineHeight": "16px", "letterSpacing": "0.1em", "fontWeight": "500" }]
+        }
+},
+    },
+  }
+</script>
+<style>
+        body { margin: 0; overflow: hidden; background-color: #131313; color: #e5e2e1; min-height: max(884px, 100dvh); }
+        .hud-panel { background: rgba(32, 31, 31, 0.8); backdrop-filter: blur(20px); border: 1px solid rgba(255, 255, 255, 0.1); }
+        .glass-btn { background: rgba(32, 31, 31, 0.9); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); }
+    </style>
+<!-- Background Map Placeholder -->
+<div class="absolute inset-0 z-0 bg-surface">
+<div class="w-full h-full bg-cover bg-center opacity-40 mix-blend-luminosity" data-alt="A light mode stylized city map view for a fitness tracking application. Minimalist aesthetic with high contrast blue routes highlighting paths against light gray blocks representing buildings and terrain. The map appears like a clean interface overlay." data-location="Tokyo" style="background-image: url('https://lh3.googleusercontent.com/aida-public/AB6AXuDr5_s-KgoDdw3V0jHBFYtHVB3aikGStl0j7TM7kPJnauzs3U1eRnVMaMh4ywSZTMLAo_LxEZnu9rTzBPq-EGev_TiD3t0VY9osDcW0xKKUZxL2rx7TPn0qh2lor7H-TT1FWRur2eVHGsIsu-YT3ht-zwG1VrgIArB7Dxx5IgNThsHCroZ6oFbBB_Uo1Y8rIjPn8NPkxuUVxmKjpNze6RAmNCuYj9V3ivWdnkUNS_Z6ybPWERqbvRA4')"></div>
+<!-- Routes and Location Overlay -->
+<svg class="absolute inset-0 w-full h-full pointer-events-none" preserveaspectratio="xMidYMid slice" viewbox="0 0 400 800">
+<defs>
+<lineargradient id="speedGradient" x1="10%" x2="50%" y1="90%" y2="50%">
+<stop offset="0%" stop-color="#4090fe"></stop>
+<stop offset="40%" stop-color="#aac7ff"></stop>
+<stop offset="70%" stop-color="#ffb4ab"></stop>
+<stop offset="100%" stop-color="#ffb4ab"></stop>
+</lineargradient>
+</defs>
+<!-- Planned Route -->
+<path d="M 200 400 C 250 250, 150 150, 300 50" fill="none" opacity="0.8" stroke="#8b919f" stroke-dasharray="10 10" stroke-linecap="round" stroke-linejoin="round" stroke-width="6"></path>
+<!-- Completed Route -->
+<path d="M 100 750 C 150 600, 100 500, 200 400" fill="none" stroke="url(#speedGradient)" stroke-linecap="round" stroke-linejoin="round" stroke-width="6"></path>
+<!-- Pulsing Location Dot -->
+<circle cx="200" cy="400" fill="#4090fe" r="8"></circle>
+<circle cx="200" cy="400" fill="none" r="8" stroke="#4090fe" stroke-width="2">
+<animate attributename="r" dur="1.5s" from="8" repeatcount="indefinite" to="24"></animate>
+<animate attributename="opacity" dur="1.5s" from="1" repeatcount="indefinite" to="0"></animate>
+</circle>
+</svg>
+</div>
+<!-- TopAppBar JSON Component -->
+<!-- Main Content Canvas (HUD Layout) -->
+<main class="flex-1 relative z-10 flex flex-col pb-40 px-2 md:px-margin-desktop w-full max-w-7xl mx-auto md:ml-24 md:w-[calc(100%-6rem)] p-2">
+<!-- Compact Telemetry Row -->
+<div class="flex flex-row gap-1 w-full" id="telemetry-container">
+<div class="metric-card flex-1 hud-panel p-2 rounded-lg flex flex-col items-center justify-center cursor-pointer transition-all duration-300 overflow-hidden min-w-0">
+<span class="metric-title font-label-caps text-[9px] sm:text-[10px] text-on-surface-variant uppercase whitespace-nowrap truncate w-full text-center">Speed</span>
+<div class="metric-value font-display-telemetry text-base text-primary mt-1 transition-all duration-300 whitespace-nowrap">24.5 km/h</div>
+</div>
+<div class="metric-card flex-1 hud-panel p-2 rounded-lg flex flex-col items-center justify-center cursor-pointer transition-all duration-300 overflow-hidden min-w-0">
+<span class="metric-title font-label-caps text-[9px] sm:text-[10px] text-on-surface-variant uppercase whitespace-nowrap truncate w-full text-center">Avg Speed</span>
+<div class="metric-value font-display-telemetry text-lg text-on-surface mt-1 transition-all duration-300">22.1</div>
+</div>
+<div class="metric-card flex-1 hud-panel p-2 rounded-lg flex flex-col items-center justify-center cursor-pointer transition-all duration-300 overflow-hidden min-w-0">
+<span class="metric-title font-label-caps text-[9px] sm:text-[10px] text-on-surface-variant uppercase whitespace-nowrap truncate w-full text-center">Dist</span>
+<div class="metric-value font-display-telemetry text-base text-secondary mt-1 transition-all duration-300 whitespace-nowrap">12.4 km</div>
+</div>
+<div class="metric-card flex-1 hud-panel p-2 rounded-lg flex flex-col items-center justify-center cursor-pointer transition-all duration-300 overflow-hidden min-w-0">
+<span class="metric-title font-label-caps text-[9px] sm:text-[10px] text-on-surface-variant uppercase whitespace-nowrap truncate w-full text-center">Time</span>
+<div class="metric-value font-display-telemetry text-lg text-on-surface mt-1 transition-all duration-300">45:12</div>
+</div>
+</div>
+</main>
+<!-- Full Width Recording Control Bar -->
+<div class="fixed bottom-[80px] md:bottom-0 md:left-24 w-full md:w-[calc(100%-6rem)] z-40">
+<div class="flex flex-row w-full h-16 shadow-[0_-4px_6px_-1px_rgba(0,0,0,0.5)]">
+<button class="flex-1 bg-tertiary-container text-on-tertiary-container font-headline-md flex items-center justify-center transition-colors duration-300 border-r border-white/10"><span class="material-symbols-outlined text-[32px]" style='font-variation-settings: "FILL" 1;'>pause</span></button>
+<button class="flex-1 bg-error-container text-on-error-container font-headline-md flex items-center justify-center transition-colors duration-300"><span class="material-symbols-outlined text-[32px]" style='font-variation-settings: "FILL" 1;'>stop</span></button>
+</div>
+</div>
+<!-- BottomNavBar JSON Component -->
+<nav class="bg-surface/80 backdrop-blur-xl fixed bottom-0 w-full z-50 pb-safe border-t border-white/10 md:hidden">
+<div class="flex justify-around items-center h-20 px-margin-mobile font-label-caps text-label-caps font-display-telemetry"><button class="flex flex-col items-center justify-center text-primary relative after:content-[''] after:absolute after:-bottom-1 after:w-1 after:h-1 after:bg-primary after:rounded-full hover:text-primary/80 transition-transform duration-150 scale-95">
+<span class="material-symbols-outlined" style='font-variation-settings: "FILL" 1;'>map</span>
+</button>
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-transform duration-150"><span class="material-symbols-outlined" style='font-variation-settings: "FILL" 0;'>book</span></button>
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-transform duration-150">
+<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">route</span>
+</button>
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-transform duration-150">
+<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">settings</span>
+</button></div>
+</nav>
+<!-- Desktop Side Nav (Visible only on md+) -->
+<aside class="hidden md:flex flex-col fixed left-0 top-16 bottom-0 w-24 bg-surface/80 backdrop-blur-xl border-r border-white/10 z-40 items-center py-8 gap-12">
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-colors w-full py-4 font-label-caps text-label-caps">
+<span class="material-symbols-outlined mb-2 text-2xl">map</span>
+            Map
+        </button>
+<button class="flex flex-col items-center justify-center text-primary relative after:content-[''] after:absolute after:left-0 after:top-1/2 after:-translate-y-1/2 after:w-1 after:h-8 after:bg-primary after:rounded-r-full hover:text-primary/80 transition-colors w-full py-4 font-label-caps text-label-caps bg-white/5">
+<span class="material-symbols-outlined mb-2 text-2xl" style="font-variation-settings: 'FILL' 1;">directions_bike</span>
+            Rides
+        </button>
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-colors w-full py-4 font-label-caps text-label-caps">
+<span class="material-symbols-outlined mb-2 text-2xl">route</span>
+            Plan
+        </button>
+</aside>
+<script>
+        document.addEventListener('DOMContentLoaded', () => {
+            // Recording Toggle Logic
+            const toggleBtn = document.getElementById('recordingToggle');
+            const toggleIcon = document.getElementById('toggleIcon');
+            const toggleText = document.getElementById('toggleText');
+            let isRecording = true;
+
+            toggleBtn?.addEventListener('click', () => {
+                isRecording = !isRecording;
+                if(isRecording) {
+                    toggleBtn.classList.remove('bg-error-container', 'text-on-error-container');
+                    toggleBtn.classList.add('bg-primary-container', 'text-on-primary-container');
+                    toggleIcon.textContent = 'stop_circle';
+                    toggleText.textContent = 'Stop Recording';
+                } else {
+                    toggleBtn.classList.remove('bg-primary-container', 'text-on-primary-container');
+                    toggleBtn.classList.add('bg-error-container', 'text-on-error-container');
+                    toggleIcon.textContent = 'play_arrow';
+                    toggleText.textContent = 'Start Recording';
+                }
+            });
+
+            // Telemetry Expansion Logic
+            const metrics = document.querySelectorAll('.metric-card');
+            
+            metrics.forEach(metric => {
+                metric.addEventListener('click', () => {
+                    const isExpanded = metric.classList.contains('flex-[2.5]');
+                    
+                    // Reset all
+                    metrics.forEach(m => {
+                        m.classList.remove('flex-[2.5]', 'bg-surface-container-highest');
+                        m.classList.add('flex-1');
+                        m.querySelector('.metric-value').classList.remove('text-2xl', 'md:text-3xl');
+                        m.querySelector('.metric-value').classList.add('text-lg');
+                    });
+
+                    // Expand if it wasn't already expanded
+                    if (!isExpanded) {
+                        metric.classList.remove('flex-1');
+                        metric.classList.add('flex-[2.5]', 'bg-surface-container-highest');
+                        metric.querySelector('.metric-value').classList.remove('text-lg');
+                        metric.querySelector('.metric-value').classList.add('text-2xl', 'md:text-3xl');
+                    }
+                });
+            });
+        });
+    </script>
+</body></html>

rippr-flutter-src/docs/design/stitch-export/screens/plan-screen-dark.html

@@ -0,0 +1,336 @@
+<!DOCTYPE html>
+
+<html lang="en"><head>
+<meta charset="utf-8"/>
+<meta content="width=device-width, initial-scale=1.0" name="viewport"/>
+<title>RIPPR - Plan Route</title>
+<script src="https://cdn.tailwindcss.com?plugins=forms,container-queries"></script>
+<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&amp;display=swap" rel="stylesheet"/>
+<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&amp;family=JetBrains+Mono:wght@400;500;700&amp;family=Sora:wght@600;700&amp;display=swap" rel="stylesheet"/>
+<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&amp;display=swap" rel="stylesheet"/>
+<script id="tailwind-config">
+  tailwind.config = {
+    darkMode: "class",
+    theme: {
+      extend: {
+        "colors": {
+                "secondary-fixed-dim": "#aec7f6",
+                "primary-fixed": "#d6e3ff",
+                "tertiary-fixed-dim": "#ffb68c",
+                "inverse-surface": "#e5e2e1",
+                "on-surface-muted": "#9ca3af",
+                "error": "#ffb4ab",
+                "inverse-primary": "#005db8",
+                "on-primary-fixed-variant": "#00458d",
+                "secondary": "#aec7f6",
+                "primary-fixed-dim": "#aac7ff",
+                "surface-container": "#201f1f",
+                "primary": "#aac7ff",
+                "tertiary-container": "#e3711f",
+                "surface-variant": "#353534",
+                "on-background": "#e5e2e1",
+                "on-secondary-fixed-variant": "#2e476f",
+                "primary-container": "#4090fe",
+                "outline-variant": "#414753",
+                "background": "#131313",
+                "surface": "#131313",
+                "on-tertiary": "#532200",
+                "on-tertiary-fixed": "#321200",
+                "on-surface": "#e5e2e1",
+                "surface-container-low": "#1c1b1b",
+                "on-primary-container": "#002958",
+                "secondary-fixed": "#d6e3ff",
+                "accent-error": "#ffb4ab",
+                "on-primary-fixed": "#001b3e",
+                "surface-container-lowest": "#0e0e0e",
+                "surface-tint": "#aac7ff",
+                "error-container": "#93000a",
+                "secondary-container": "#2e476f",
+                "surface-main": "#0a0a0c",
+                "tertiary-fixed": "#ffdbc9",
+                "surface-container-high": "#2a2a2a",
+                "on-primary": "#002f64",
+                "on-surface-bright": "#ffffff",
+                "on-tertiary-container": "#481d00",
+                "on-error": "#690005",
+                "surface-card": "#16161a",
+                "surface-container-highest": "#353534",
+                "surface-bright": "#393939",
+                "on-secondary-container": "#9db6e4",
+                "on-tertiary-fixed-variant": "#763400",
+                "on-error-container": "#ffdad6",
+                "on-secondary-fixed": "#001b3d",
+                "tertiary": "#ffb68c",
+                "outline": "#8b919f",
+                "surface-dim": "#131313",
+                "on-secondary": "#143057",
+                "inverse-on-surface": "#313030",
+                "on-surface-variant": "#c1c6d5"
+        },
+        "borderRadius": {
+                "DEFAULT": "0.25rem",
+                "lg": "0.5rem",
+                "xl": "0.75rem",
+                "full": "9999px"
+        },
+        "spacing": {
+                "margin-mobile": "16px",
+                "gutter": "24px",
+                "margin-desktop": "32px",
+                "base": "4px",
+                "max-width": "1280px",
+                "unit": "4px",
+                "stack-sm": "8px",
+                "stack-lg": "48px",
+                "stack-md": "24px",
+                "container-margin": "20px"
+        },
+        "fontFamily": {
+                "headline-md": [
+                        "Inter"
+                ],
+                "label-sm": [
+                        "Inter"
+                ],
+                "body-lg": [
+                        "Inter"
+                ],
+                "body-md": [
+                        "Inter"
+                ],
+                "headline-sm": [
+                        "Inter"
+                ],
+                "headline-lg": [
+                        "Inter"
+                ],
+                "headline-lg-mobile": [
+                        "Inter"
+                ],
+                "label-md": [
+                        "Inter"
+                ],
+                "label-caps": ["JetBrains Mono"],
+                "display-telemetry-mobile": ["JetBrains Mono"],
+                "display-telemetry": ["JetBrains Mono"]
+        },
+        "fontSize": {
+                "headline-md": [
+                        "24px",
+                        {
+                                "lineHeight": "32px",
+                                "fontWeight": "600"
+                        }
+                ],
+                "label-sm": [
+                        "11px",
+                        {
+                                "lineHeight": "16px",
+                                "letterSpacing": "0.5px",
+                                "fontWeight": "500"
+                        }
+                ],
+                "body-lg": [
+                        "16px",
+                        {
+                                "lineHeight": "24px",
+                                "fontWeight": "400"
+                        }
+                ],
+                "body-md": [
+                        "14px",
+                        {
+                                "lineHeight": "20px",
+                                "fontWeight": "400"
+                        }
+                ],
+                "headline-sm": [
+                        "20px",
+                        {
+                                "lineHeight": "28px",
+                                "fontWeight": "600"
+                        }
+                ],
+                "headline-lg": [
+                        "32px",
+                        {
+                                "lineHeight": "40px",
+                                "letterSpacing": "-0.02em",
+                                "fontWeight": "700"
+                        }
+                ],
+                "headline-lg-mobile": [
+                        "28px",
+                        {
+                                "lineHeight": "36px",
+                                "letterSpacing": "-0.01em",
+                                "fontWeight": "700"
+                        }
+                ],
+                "label-md": [
+                        "12px",
+                        {
+                                "lineHeight": "16px",
+                                "letterSpacing": "0.5px",
+                                "fontWeight": "500"
+                        }
+                ],
+                "label-caps": ["12px", { "lineHeight": "16px", "letterSpacing": "0.1em", "fontWeight": "500" }],
+                "display-telemetry-mobile": ["48px", { "lineHeight": "48px", "fontWeight": "700" }],
+                "display-telemetry": ["64px", { "lineHeight": "64px", "letterSpacing": "-0.04em", "fontWeight": "700" }]
+        }
+},
+    },
+  }
+</script>
+<style>
+        .map-grid-overlay {
+            background-image: 
+                linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
+                linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
+            background-size: 40px 40px;
+        }
+        
+        .pulse-ring {
+            animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
+        }
+
+        @keyframes pulse-ring {
+            0% {
+                transform: scale(0.8);
+                opacity: 0.8;
+                box-shadow: 0 0 0 0 rgba(170, 199, 255, 0.7);
+            }
+            70% {
+                transform: scale(1);
+                opacity: 0;
+                box-shadow: 0 0 0 20px rgba(170, 199, 255, 0);
+            }
+            100% {
+                transform: scale(0.8);
+                opacity: 0;
+                box-shadow: 0 0 0 0 rgba(170, 199, 255, 0);
+            }
+        }
+
+        .route-line {
+            stroke-dasharray: 10, 10;
+            animation: dash 20s linear infinite;
+        }
+
+        @keyframes dash {
+            to {
+                stroke-dashoffset: -1000;
+            }
+        }
+        
+        .tooltip-float {
+            animation: float 3s ease-in-out infinite;
+        }
+        
+        @keyframes float {
+            0% { transform: translateY(0px); }
+            50% { transform: translateY(-8px); }
+            100% { transform: translateY(0px); }
+        }
+    </style>
+<style>
+    body {
+      min-height: max(884px, 100dvh);
+    }
+  </style>
+</head>
+<body class="bg-background text-on-surface h-screen w-full overflow-hidden relative selection:bg-primary-container selection:text-on-primary-container antialiased flex flex-col dark">
+<!-- Fullscreen Map Canvas -->
+<main class="flex-grow relative h-full w-full z-0 overflow-hidden">
+<!-- Base Map Layer -->
+<div class="absolute inset-0 z-0 bg-surface-container-lowest">
+<img class="w-full h-full object-cover opacity-60 mix-blend-screen invert" data-alt="A dark mode digital map showing a top-down view of city streets and terrain. The map is rendered in dark grey and black tones with subtle lighter outlines for roads." data-location="San Francisco, CA" src="https://lh3.googleusercontent.com/aida-public/AB6AXuA-oqjvzL6bUKZVJD2vvMu-0LPsY-GmGnGrfOmA0Pv5d3jBrTEuOXQ2lhZUXb9SvIGOnr2Wz64OSx0LGVbxce3zkTseW9Q62p9djWl96s-LaFizAtCBJ7okbDdDDBZVyS8RutWkvabaIwEi_lE9yq26OZuanhZ7NS6Ny4AZx69Sah-DvoE1nzwD2AEEpWJXbfX_KRFa3iGbCUa02sKaAUWzoirpWg5yU6Gk6u2OWNRefC6YtASxYmBq"/>
+</div>
+<!-- Technical Grid Overlay -->
+<div class="absolute inset-0 map-grid-overlay z-10 pointer-events-none"></div>
+<!-- Planned Route Overlay (SVG) -->
+<svg class="absolute inset-0 w-full h-full z-20 pointer-events-none" preserveaspectratio="xMidYMid slice" viewbox="0 0 1000 1000">
+<!-- Path connecting dropped pins - Primary Blue -->
+<path class="route-line opacity-80" d="M 300 700 Q 400 650 450 500 T 700 300" fill="none" stroke="#aac7ff" stroke-linecap="round" stroke-linejoin="round" stroke-width="6"></path>
+<!-- Waypoint 1 (Dropped Pin) -->
+<circle cx="450" cy="500" fill="#aac7ff" r="6" stroke="#131313" stroke-width="2"></circle>
+<!-- Waypoint 2 (Destination) -->
+<circle cx="700" cy="300" fill="#131313" r="8" stroke="#aac7ff" stroke-width="3"></circle>
+</svg>
+<!-- User Location Marker (Pulsing) -->
+<div class="absolute top-[70%] left-[30%] z-30 transform -translate-x-1/2 -translate-y-1/2 flex items-center justify-center pointer-events-none">
+<div class="absolute w-4 h-4 bg-primary rounded-full opacity-30"></div>
+<div class="absolute w-3 h-3 bg-primary rounded-full pulse-ring"></div>
+<div class="w-2 h-2 bg-primary rounded-full relative z-10 shadow-[0_0_10px_rgba(170,199,255,0.8)]"></div>
+<!-- Vision cone indicator -->
+<div class="absolute -top-12 left-1/2 -translate-x-1/2 w-0 h-0 border-l-[20px] border-l-transparent border-r-[20px] border-r-transparent border-t-[40px] border-t-primary/20 origin-bottom transform rotate-45"></div>
+</div>
+<!-- Interactive Map Canvas Layer (Invisible, captures clicks for dropping pins) -->
+<div class="absolute inset-0 z-40 cursor-crosshair" id="map-interaction-layer"></div>
+</main>
+<!-- Floating HUD Elements Layer -->
+<div class="absolute inset-0 z-50 pointer-events-none flex flex-col justify-end">
+<!-- Tooltip -->
+<div class="w-full flex justify-center mb-stack-md pointer-events-none px-container-margin">
+<div class="tooltip-float bg-surface-container-high/90 backdrop-blur-xl border border-outline-variant/30 rounded-full px-6 py-3 flex items-center gap-2 shadow-sm">
+<span class="material-symbols-outlined text-primary text-xl" style="font-variation-settings: 'FILL' 1;">location_on</span>
+<span class="font-label-caps text-label-caps text-on-surface">Tap to drop a pin</span>
+</div>
+</div>
+<!-- Bottom Navigation Bar -->
+<nav class="bg-surface-container/90 backdrop-blur-xl border-t border-outline-variant/20 w-full pb-safe flex justify-around items-center h-20 px-container-margin pointer-events-auto shrink-0 relative shadow-[0_-4px_20px_rgba(0,0,0,0.5)]">
+<!-- Map (Inactive) -->
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary transition-colors duration-200 w-16 h-full gap-1 group">
+<span class="material-symbols-outlined text-2xl group-active:scale-95 transition-transform duration-150">map</span>
+<span class="font-label-caps text-[10px] uppercase tracking-widest">Map</span>
+</button>
+<!-- Rides (Inactive) -->
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary transition-colors duration-200 w-16 h-full gap-1 group">
+<span class="material-symbols-outlined text-2xl group-active:scale-95 transition-transform duration-150">directions_bike</span>
+<span class="font-label-caps text-[10px] uppercase tracking-widest">Rides</span>
+</button>
+<!-- Plan (Active) -->
+<button class="flex flex-col items-center justify-center text-primary relative after:content-[''] after:absolute after:bottom-2 after:w-1 after:h-1 after:bg-primary after:rounded-full hover:text-primary transition-colors duration-200 w-16 h-full gap-1 group">
+<span class="material-symbols-outlined text-2xl group-active:scale-95 transition-transform duration-150" style="font-variation-settings: 'FILL' 1;">route</span>
+<span class="font-label-caps text-[10px] uppercase tracking-widest text-primary">Plan</span>
+</button>
+</nav>
+</div>
+<!-- Micro-interaction Script for Pin Dropping Simulation -->
+<script>
+        document.addEventListener('DOMContentLoaded', () => {
+            const mapLayer = document.getElementById('map-interaction-layer');
+            const svgLayer = document.querySelector('svg');
+            let pinCount = 0;
+            
+            mapLayer.addEventListener('click', (e) => {
+                const rect = mapLayer.getBoundingClientRect();
+                const x = e.clientX - rect.left;
+                const y = e.clientY - rect.top;
+                
+                // Visual feedback of drop
+                const ripple = document.createElement('div');
+                ripple.className = 'absolute rounded-full border-2 border-primary bg-primary/20 pointer-events-none transform -translate-x-1/2 -translate-y-1/2';
+                ripple.style.left = `${x}px`;
+                ripple.style.top = `${y}px`;
+                ripple.style.width = '0px';
+                ripple.style.height = '0px';
+                ripple.style.opacity = '1';
+                ripple.style.transition = 'all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1)';
+                
+                mapLayer.parentElement.appendChild(ripple);
+                
+                // Trigger animation
+                requestAnimationFrame(() => {
+                    ripple.style.width = '60px';
+                    ripple.style.height = '60px';
+                    ripple.style.opacity = '0';
+                });
+                
+                // Clean up ripple
+                setTimeout(() => ripple.remove(), 500);
+            });
+        });
+    </script>
+</body></html>

rippr-flutter-src/docs/design/stitch-export/screens/rides-history-dark.html

@@ -0,0 +1,307 @@
+<!DOCTYPE html>
+
+<html class="dark" lang="en" style=""><head>
+<meta charset="utf-8"/>
+<meta content="width=device-width, initial-scale=1.0" name="viewport"/>
+<title>RIPPR - Rides</title>
+<script src="https://cdn.tailwindcss.com?plugins=forms,container-queries"></script>
+<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&amp;display=swap" rel="stylesheet"/>
+<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&amp;family=JetBrains+Mono:wght@400;500;700&amp;family=Sora:wght@400;600;700&amp;display=swap" rel="stylesheet"/>
+<script id="tailwind-config">
+  tailwind.config = {
+    darkMode: "class",
+    theme: {
+      extend: {
+        "colors": {
+                "secondary-fixed-dim": "#aec7f6",
+                "primary-fixed": "#d6e3ff",
+                "tertiary-fixed-dim": "#ffb68c",
+                "inverse-surface": "#e5e2e1",
+                "on-surface-muted": "#9ca3af",
+                "error": "#ffb4ab",
+                "inverse-primary": "#005db8",
+                "on-primary-fixed-variant": "#00458d",
+                "secondary": "#aec7f6",
+                "primary-fixed-dim": "#aac7ff",
+                "surface-container": "#201f1f",
+                "primary": "#aac7ff",
+                "tertiary-container": "#e3711f",
+                "surface-variant": "#353534",
+                "on-background": "#e5e2e1",
+                "on-secondary-fixed-variant": "#2e476f",
+                "primary-container": "#4090fe",
+                "outline-variant": "#414753",
+                "background": "#131313",
+                "surface": "#131313",
+                "on-tertiary": "#532200",
+                "on-tertiary-fixed": "#321200",
+                "on-surface": "#e5e2e1",
+                "surface-container-low": "#1c1b1b",
+                "on-primary-container": "#002958",
+                "secondary-fixed": "#d6e3ff",
+                "accent-error": "#ffb4ab",
+                "on-primary-fixed": "#001b3e",
+                "surface-container-lowest": "#0e0e0e",
+                "surface-tint": "#aac7ff",
+                "error-container": "#93000a",
+                "secondary-container": "#2e476f",
+                "surface-main": "#0a0a0c",
+                "tertiary-fixed": "#ffdbc9",
+                "surface-container-high": "#2a2a2a",
+                "on-primary": "#002f64",
+                "on-surface-bright": "#ffffff",
+                "on-tertiary-container": "#481d00",
+                "on-error": "#690005",
+                "surface-card": "#16161a",
+                "surface-container-highest": "#353534",
+                "surface-bright": "#393939",
+                "on-secondary-container": "#9db6e4",
+                "on-tertiary-fixed-variant": "#763400",
+                "on-error-container": "#ffdad6",
+                "on-secondary-fixed": "#001b3d",
+                "tertiary": "#ffb68c",
+                "outline": "#8b919f",
+                "surface-dim": "#131313",
+                "on-secondary": "#143057",
+                "inverse-on-surface": "#313030",
+                "on-surface-variant": "#c1c6d5"
+        },
+        "borderRadius": {
+                "DEFAULT": "0.25rem",
+                "lg": "0.5rem",
+                "xl": "0.75rem",
+                "full": "9999px"
+        },
+        "spacing": {
+                "margin-mobile": "16px",
+                "gutter": "24px",
+                "margin-desktop": "32px",
+                "base": "4px",
+                "max-width": "1280px"
+        },
+        "fontFamily": {
+                "headline-md": [
+                        "Inter"
+                ],
+                "label-sm": [
+                        "Inter"
+                ],
+                "body-lg": [
+                        "Inter"
+                ],
+                "body-md": [
+                        "Inter"
+                ],
+                "headline-sm": [
+                        "Inter"
+                ],
+                "headline-lg": [
+                        "Inter"
+                ],
+                "headline-lg-mobile": [
+                        "Inter"
+                ],
+                "label-md": [
+                        "Inter"
+                ]
+        },
+        "fontSize": {
+                "headline-md": [
+                        "24px",
+                        {
+                                "lineHeight": "32px",
+                                "fontWeight": "600"
+                        }
+                ],
+                "label-sm": [
+                        "11px",
+                        {
+                                "lineHeight": "16px",
+                                "letterSpacing": "0.5px",
+                                "fontWeight": "500"
+                        }
+                ],
+                "body-lg": [
+                        "16px",
+                        {
+                                "lineHeight": "24px",
+                                "fontWeight": "400"
+                        }
+                ],
+                "body-md": [
+                        "14px",
+                        {
+                                "lineHeight": "20px",
+                                "fontWeight": "400"
+                        }
+                ],
+                "headline-sm": [
+                        "20px",
+                        {
+                                "lineHeight": "28px",
+                                "fontWeight": "600"
+                        }
+                ],
+                "headline-lg": [
+                        "32px",
+                        {
+                                "lineHeight": "40px",
+                                "letterSpacing": "-0.02em",
+                                "fontWeight": "700"
+                        }
+                ],
+                "headline-lg-mobile": [
+                        "28px",
+                        {
+                                "lineHeight": "36px",
+                                "letterSpacing": "-0.01em",
+                                "fontWeight": "700"
+                        }
+                ],
+                "label-md": [
+                        "12px",
+                        {
+                                "lineHeight": "16px",
+                                "letterSpacing": "0.5px",
+                                "fontWeight": "500"
+                        }
+                ]
+        }
+},
+    },
+  }
+</script>
+<style type="text/tailwindcss">
+        @layer utilities {
+            .glass-panel {
+                @apply bg-surface/80 backdrop-blur-[20px] border border-outline-variant;
+            }
+        }
+    </style>
+</head>
+<body class="bg-background text-on-surface min-h-screen pb-[100px]"><div class="fixed inset-0 z-0 bg-surface"><div class="w-full h-full bg-cover bg-center opacity-30 backdrop-blur-md backdrop-blur-xl" data-alt="A light mode stylized city map view for a fitness tracking application." data-location="Tokyo" style='background-image: url("https://lh3.googleusercontent.com/aida-public/AB6AXuDr5_s-KgoDdw3V0jHBFYtHVB3aikGStl0j7TM7kPJnauzs3U1eRnVMaMh4ywSZTMLAo_LxEZnu9rTzBPq-EGev_TiD3t0VY9osDcW0xKKUZxL2rx7TPn0qh2lor7H-TT1FWRur2eVHGsIsu-YT3ht-zwG1VrgIArB7Dxx5IgNThsHCroZ6oFbBB_Uo1Y8rIjPn8NPkxuUVxmKjpNze6RAmNCuYj9V3ivWdnkUNS_Z6ybPWERqbvRA4");'></div><svg class="absolute inset-0 w-full h-full pointer-events-none" preserveaspectratio="xMidYMid slice" viewbox="0 0 400 800"><path d="M 200 400 C 250 250, 150 150, 300 50" fill="none" opacity="0.3" stroke="#aac7ff" stroke-dasharray="10 10" stroke-linecap="round" stroke-linejoin="round" stroke-width="4"></path></svg></div>
+<!-- TopAppBar -->
+<!-- Main Content -->
+<main class="px-margin-mobile max-w-4xl mx-auto flex flex-col gap-6 pt-2 relative z-10">
+<!-- Search & Filter -->
+<div class="flex gap-gutter items-center p-2 rounded-lg border border-outline-variant bg-surface-container-lowest shadow-sm">
+<div class="flex-1 relative">
+<span class="material-symbols-outlined absolute left-3 top-1/2 -translate-y-1/2 text-on-surface-variant">search</span>
+<input class="w-full bg-surface-container-lowest border-b border-outline-variant focus:border-primary text-on-surface pl-10 pr-4 py-2 font-body-md text-body-md outline-none transition-colors placeholder:text-on-surface-variant/70" placeholder="Search rides..." type="text"/>
+</div>
+<button class="w-10 h-10 flex items-center justify-center rounded hover:bg-surface-container-highest transition-colors text-primary border border-outline-variant shadow-sm bg-surface-container-lowest">
+<span class="material-symbols-outlined">tune</span>
+</button>
+</div>
+<!-- Summary Stats -->
+<div class="grid grid-cols-2 md:grid-cols-4 gap-gutter mb-2 z-10">
+<div class="p-4 rounded-lg flex flex-col gap-1 bg-surface-container-lowest border border-outline-variant shadow-sm"><span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant uppercase">Total Dist</span><span class="font-headline-md text-headline-md text-primary">482<span class="text-label-sm tracking-wider ml-1 text-on-surface-variant">KM</span></span></div>
+<div class="p-4 rounded-lg flex flex-col gap-1 bg-surface-container-lowest border border-outline-variant shadow-sm"><span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant uppercase">Total Dist</span><span class="font-headline-md text-headline-md text-primary">482<span class="text-label-sm tracking-wider ml-1 text-on-surface-variant">KM</span></span></div>
+<div class="p-4 rounded-lg flex flex-col gap-1 bg-surface-container-lowest border border-outline-variant shadow-sm"><span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant uppercase">Total Dist</span><span class="font-headline-md text-headline-md text-primary">482<span class="text-label-sm tracking-wider ml-1 text-on-surface-variant">KM</span></span></div>
+<div class="p-4 rounded-lg flex flex-col gap-1 bg-surface-container-lowest border border-outline-variant shadow-sm"><span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant uppercase">Total Dist</span><span class="font-headline-md text-headline-md text-primary">482<span class="text-label-sm tracking-wider ml-1 text-on-surface-variant">KM</span></span></div>
+</div>
+<!-- Rides List -->
+<div class="flex flex-col gap-gutter">
+<!-- Ride Item 1 -->
+<div class="rounded-lg flex flex-col md:flex-row overflow-hidden group cursor-pointer hover:border-primary/50 transition-colors bg-surface-container-lowest border border-outline-variant shadow-sm">
+<div class="h-32 md:h-auto md:w-48 bg-surface-container-highest relative">
+<img class="w-full h-full object-cover opacity-90 group-hover:opacity-100 transition-opacity" data-alt="A dark mode minimalist map view showing a neon green GPS route line traversing through city blocks. High contrast, technical aesthetic, muted dark charcoal background." data-location="San Francisco" src="https://lh3.googleusercontent.com/aida-public/AB6AXuAx1uDTgkMgXUBwI-JLBmH1_3Mw1sk91ovk-19wP19I5wktrsuJ9nM757sCThvGGNFlWi88pEzXj9cB_wlHAhQoTdkoXYp1csaGHd6e_iulV84cPEhZNlj6_M-EWzoEdv7CT-q9BJLlkOBPq9D5IaX6mQk1nqZQDfeR0k535iIYJ2rXJFCyAAgCEF0gKEYyumLsUopkQMD2ig13W01XANoAJPCP--li-S1iln0VfzpqY-vmyHLZsO9H"/>
+<div class="absolute inset-0 bg-gradient-to-t from-surface/80 to-transparent md:hidden"></div>
+</div>
+<div class="p-4 flex flex-col justify-between flex-1 gap-4">
+<div>
+<h3 class="font-headline-sm text-headline-sm text-on-surface mb-1">Morning Circuit</h3>
+<p class="font-body-md text-body-md text-on-surface-variant">Oct 24, 06:30 AM</p>
+</div>
+<div class="flex gap-6">
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">DISTANCE</span>
+<span class="font-headline-sm text-headline-sm text-primary">42.5 KM</span>
+</div>
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">TIME</span>
+<span class="font-headline-sm text-headline-sm text-primary">1:45:22</span>
+</div>
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">AVG SPD</span>
+<span class="font-headline-sm text-headline-sm text-primary">24.2 KPH</span>
+</div>
+</div>
+</div>
+</div>
+<!-- Ride Item 2 -->
+<div class="rounded-lg flex flex-col md:flex-row overflow-hidden group cursor-pointer hover:border-primary/50 transition-colors bg-surface-container-lowest border border-outline-variant shadow-sm">
+<div class="h-32 md:h-auto md:w-48 bg-surface-container-highest relative">
+<img class="w-full h-full object-cover opacity-90 group-hover:opacity-100 transition-opacity" data-alt="A dark mode minimalist map view showing a neon green GPS route line winding through a mountainous region. High contrast, technical aesthetic, deep black background." data-location="Marin Headlands" src="https://lh3.googleusercontent.com/aida-public/AB6AXuA8dTKlnX4_8dnTgJ0UQpocYH5zvSgIxrAirD88D7z-dcBw6SziTL2p8niEuvn-Q-z1M3AwecI2VoHbFXE70wCOQEymO_yZatnGuP5BkKz-orUNu3Lpmy3ZnXrxYVUOF77CdUnY6WWo098sJre88SDaK82aid7U4mo6vcV5DtxUqQ-H9D0N6RvTzWc0gmev36tcOCKDZqlUsRiHMarZOD6QHiPfL7HzGu_KN1gdDF1n-7G0vLs6CzmA"/>
+<div class="absolute inset-0 bg-gradient-to-t from-surface/80 to-transparent md:hidden"></div>
+</div>
+<div class="p-4 flex flex-col justify-between flex-1 gap-4">
+<div>
+<h3 class="font-headline-sm text-headline-sm text-on-surface mb-1">Hill Repeats</h3>
+<p class="font-body-md text-body-md text-on-surface-variant">Oct 22, 17:15 PM</p>
+</div>
+<div class="flex gap-6">
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">DISTANCE</span>
+<span class="font-headline-sm text-headline-sm text-primary">28.1 KM</span>
+</div>
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">TIME</span>
+<span class="font-headline-sm text-headline-sm text-primary">1:12:05</span>
+</div>
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">AVG SPD</span>
+<span class="font-headline-sm text-headline-sm text-primary">23.4 KPH</span>
+</div>
+</div>
+</div>
+</div>
+<!-- Ride Item 3 -->
+<div class="rounded-lg flex flex-col md:flex-row overflow-hidden group cursor-pointer hover:border-primary/50 transition-colors opacity-75 bg-surface-container-lowest border border-outline-variant shadow-sm">
+<div class="h-32 md:h-auto md:w-48 bg-surface-container-highest relative">
+<img class="w-full h-full object-cover opacity-90 group-hover:opacity-100 transition-opacity grayscale group-hover:grayscale-0" data-alt="A dark mode minimalist map view showing a neon green GPS route line along a coastal highway. High contrast, technical aesthetic, muted dark charcoal background." data-location="Highway 1" src="https://lh3.googleusercontent.com/aida-public/AB6AXuAr-gumM8Tc0ayTzCw3s39Z1j0cydRKq7oGECkbJNXERMpAQaP4xrvoVkTVHzGe7mG83pDzxMMZGy9SpTk19uSKlnM5Vjoz3zurdx6AbWLUisqVcuB6CjXS4wt_hJlUK4TfOICbZdPN2UzCkVYUHClJ1jwfeRwA0SFVxWC2gfneSIXny-aaJMfddGQCFtCB7Xjh6hoFigOGUZB-2yjvcHcgwh_u3hZXLDETlfCtPZmyedY1zuZJ9Lft"/>
+<div class="absolute inset-0 bg-gradient-to-t from-surface/80 to-transparent md:hidden"></div>
+</div>
+<div class="p-4 flex flex-col justify-between flex-1 gap-4">
+<div>
+<h3 class="font-headline-sm text-headline-sm text-on-surface mb-1">Coastal Cruise</h3>
+<p class="font-body-md text-body-md text-on-surface-variant">Oct 18, 08:00 AM</p>
+</div>
+<div class="flex gap-6">
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">DISTANCE</span>
+<span class="font-headline-sm text-headline-sm text-primary">85.4 KM</span>
+</div>
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">TIME</span>
+<span class="font-headline-sm text-headline-sm text-primary">3:24:10</span>
+</div>
+<div class="flex flex-col">
+<span class="font-label-sm text-label-sm tracking-wider text-on-surface-variant mb-1 uppercase">AVG SPD</span>
+<span class="font-headline-sm text-headline-sm text-primary">25.1 KPH</span>
+</div>
+</div>
+</div>
+</div>
+</div>
+</main>
+<!-- BottomNavBar -->
+<nav class="fixed bottom-0 w-full z-50 pb-safe bg-surface-container-lowest/80 backdrop-blur-xl border-t border-outline-variant flex justify-around items-center h-20 px-margin-mobile md:hidden"><button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-transform duration-150"><span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">map</span></button><button class="flex flex-col items-center justify-center text-primary relative after:content-[''] after:absolute after:-bottom-1 after:w-1 after:h-1 after:bg-primary after:rounded-full hover:text-primary/80 transition-transform duration-150 scale-95"><span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 1;">book</span></button><button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-transform duration-150"><span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">route</span></button><button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary/80 transition-transform duration-150"><span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">settings</span></button></nav>
+<!-- Desktop Side Nav Overlay (Hidden on Mobile, replaces Bottom Nav visually in a real app, keeping it simple here) -->
+<nav class="hidden md:flex fixed left-0 top-16 bottom-0 w-24 bg-surface-container-lowest/80 backdrop-blur-md border-r border-outline-variant flex-col items-center py-6 gap-6 z-40">
+<button class="w-12 h-12 flex items-center justify-center rounded hover:bg-surface-container-highest text-on-surface-variant transition-colors group relative">
+<span class="material-symbols-outlined">map</span>
+<span class="absolute left-14 bg-surface-container px-2 py-1 rounded font-label-sm text-label-sm tracking-wider text-on-surface opacity-0 group-hover:opacity-100 pointer-events-none transition-opacity">Map</span>
+</button>
+<button class="w-12 h-12 flex items-center justify-center rounded bg-primary-container/50 text-primary transition-colors group relative border border-primary/20"><span class="material-symbols-outlined" style='font-variation-settings: "FILL" 1;'>book</span><span class="absolute left-14 bg-surface-container px-2 py-1 rounded font-label-sm text-label-sm tracking-wider text-on-surface opacity-0 group-hover:opacity-100 pointer-events-none transition-opacity">Journal</span></button>
+<button class="w-12 h-12 flex items-center justify-center rounded hover:bg-surface-container-highest text-on-surface-variant transition-colors group relative">
+<span class="material-symbols-outlined">route</span>
+<span class="absolute left-14 bg-surface-container px-2 py-1 rounded font-label-sm text-label-sm tracking-wider text-on-surface opacity-0 group-hover:opacity-100 pointer-events-none transition-opacity">Plan</span>
+</button>
+</nav>
+<style>
+        @media (min-width: 768px) {
+            body { padding-left: 96px; pb: 0; }
+        }
+    </style>
+</body></html>

rippr-flutter-src/docs/design/stitch-export/screens/route-planning-dark.html

@@ -0,0 +1,275 @@
+<!DOCTYPE html>
+
+<html class="dark" lang="en" style=""><head>
+<meta charset="utf-8"/>
+<meta content="width=device-width, initial-scale=1.0" name="viewport"/>
+<title>RIPPR - Plan Route</title>
+<script src="https://cdn.tailwindcss.com?plugins=forms,container-queries"></script>
+<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&amp;display=swap" rel="stylesheet"/>
+<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&amp;family=JetBrains+Mono:wght@400;500;700&amp;family=Sora:wght@600;700&amp;display=swap" rel="stylesheet"/>
+<script id="tailwind-config">
+        tailwind.config = {
+            darkMode: "class",
+            theme: {
+                extend: {
+                    "colors": {
+                        "secondary-fixed-dim": "#aec7f6",
+                        "primary-fixed": "#d6e3ff",
+                        "tertiary-fixed-dim": "#ffb68c",
+                        "inverse-surface": "#e5e2e1",
+                        "on-surface-muted": "#9ca3af",
+                        "error": "#ffb4ab",
+                        "inverse-primary": "#005db8",
+                        "on-primary-fixed-variant": "#00458d",
+                        "secondary": "#aec7f6",
+                        "primary-fixed-dim": "#aac7ff",
+                        "surface-container": "#201f1f",
+                        "primary": "#aac7ff",
+                        "tertiary-container": "#e3711f",
+                        "surface-variant": "#353534",
+                        "on-background": "#e5e2e1",
+                        "on-secondary-fixed-variant": "#2e476f",
+                        "primary-container": "#4090fe",
+                        "outline-variant": "#414753",
+                        "background": "#131313",
+                        "surface": "#131313",
+                        "on-tertiary": "#532200",
+                        "on-tertiary-fixed": "#321200",
+                        "on-surface": "#e5e2e1",
+                        "surface-container-low": "#1c1b1b",
+                        "on-primary-container": "#002958",
+                        "secondary-fixed": "#d6e3ff",
+                        "accent-error": "#ffb4ab",
+                        "on-primary-fixed": "#001b3e",
+                        "surface-container-lowest": "#0e0e0e",
+                        "surface-tint": "#aac7ff",
+                        "error-container": "#93000a",
+                        "secondary-container": "#2e476f",
+                        "surface-main": "#0a0a0c",
+                        "tertiary-fixed": "#ffdbc9",
+                        "surface-container-high": "#2a2a2a",
+                        "on-primary": "#002f64",
+                        "on-surface-bright": "#ffffff",
+                        "on-tertiary-container": "#481d00",
+                        "on-error": "#690005",
+                        "surface-card": "#16161a",
+                        "surface-container-highest": "#353534",
+                        "surface-bright": "#393939",
+                        "on-secondary-container": "#9db6e4",
+                        "on-tertiary-fixed-variant": "#763400",
+                        "on-error-container": "#ffdad6",
+                        "on-secondary-fixed": "#001b3d",
+                        "tertiary": "#ffb68c",
+                        "outline": "#8b919f",
+                        "surface-dim": "#131313",
+                        "on-secondary": "#143057",
+                        "inverse-on-surface": "#313030",
+                        "on-surface-variant": "#c1c6d5"
+                    },
+                    "borderRadius": {
+                        "DEFAULT": "0.25rem",
+                        "lg": "0.5rem",
+                        "xl": "0.75rem",
+                        "full": "9999px"
+                    },
+                    "spacing": {
+                        "margin-mobile": "16px",
+                        "gutter": "24px",
+                        "margin-desktop": "32px",
+                        "base": "4px",
+                        "max-width": "1280px",
+                        "unit": "4px",
+                        "stack-sm": "8px",
+                        "stack-lg": "48px",
+                        "stack-md": "24px",
+                        "container-margin": "20px"
+                    },
+                    "fontFamily": {
+                        "headline-md": ["Inter"],
+                        "label-sm": ["Inter"],
+                        "body-lg": ["Inter"],
+                        "body-md": ["Inter"],
+                        "headline-sm": ["Inter"],
+                        "headline-lg": ["Inter"],
+                        "headline-lg-mobile": ["Inter"],
+                        "label-md": ["Inter"],
+                        "label-caps": ["JetBrains Mono"]
+                    },
+                    "fontSize": {
+                        "headline-md": ["24px", { "lineHeight": "32px", "fontWeight": "600" }],
+                        "label-sm": ["11px", { "lineHeight": "16px", "letterSpacing": "0.5px", "fontWeight": "500" }],
+                        "body-lg": ["16px", { "lineHeight": "24px", "fontWeight": "400" }],
+                        "body-md": ["14px", { "lineHeight": "20px", "fontWeight": "400" }],
+                        "headline-sm": ["20px", { "lineHeight": "28px", "fontWeight": "600" }],
+                        "headline-lg": ["32px", { "lineHeight": "40px", "letterSpacing": "-0.02em", "fontWeight": "700" }],
+                        "headline-lg-mobile": ["28px", { "lineHeight": "36px", "letterSpacing": "-0.01em", "fontWeight": "700" }],
+                        "label-md": ["12px", { "lineHeight": "16px", "letterSpacing": "0.5px", "fontWeight": "500" }],
+                        "label-caps": ["12px", { "lineHeight": "16px", "letterSpacing": "0.1em", "fontWeight": "500" }]
+                    }
+                }
+            }
+        }
+    </script>
+<style>
+        .map-grid-overlay {
+            background-image: 
+                linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
+                linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
+            background-size: 40px 40px;
+        }
+        
+        .pulse-ring {
+            animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
+        }
+
+        @keyframes pulse-ring {
+            0% {
+                transform: scale(0.8);
+                opacity: 0.8;
+                box-shadow: 0 0 0 0 rgba(170, 199, 255, 0.5);
+            }
+            70% {
+                transform: scale(1);
+                opacity: 0;
+                box-shadow: 0 0 0 20px rgba(170, 199, 255, 0);
+            }
+            100% {
+                transform: scale(0.8);
+                opacity: 0;
+                box-shadow: 0 0 0 0 rgba(170, 199, 255, 0);
+            }
+        }
+
+        .route-line {
+            stroke-dasharray: 10, 10;
+            animation: dash 20s linear infinite;
+        }
+
+        @keyframes dash {
+            to {
+                stroke-dashoffset: -1000;
+            }
+        }
+        
+        .tooltip-float {
+            animation: float 3s ease-in-out infinite;
+        }
+        
+        @keyframes float {
+            0% { transform: translateY(0px); }
+            50% { transform: translateY(-8px); }
+            100% { transform: translateY(0px); }
+        }
+    </style>
+<style>
+        body {
+            min-height: max(884px, 100dvh);
+        }
+    </style>
+</head>
+<body class="bg-background text-on-surface h-screen w-full overflow-hidden relative selection:bg-primary-container selection:text-on-primary-container antialiased flex flex-col">
+<!-- Fullscreen Map Canvas -->
+<main class="flex-grow relative h-full w-full z-0 overflow-hidden">
+<div class="absolute top-4 left-1/2 -translate-x-1/2 z-50 w-auto px-container-margin pointer-events-none mt-4">
+<div class="bg-surface/90 backdrop-blur-xl border border-outline-variant/30 rounded-full px-8 py-4 flex items-center gap-8 shadow-sm pointer-events-auto">
+<div class="flex flex-col items-center">
+<span class="text-on-surface-variant font-headline-md text-[10px] uppercase tracking-widest mb-1">Distance</span>
+<span class="font-headline-md text-primary-container">12.4<span class="text-sm ml-1">km</span></span>
+</div>
+<div class="w-px h-8 bg-outline-variant/30"></div>
+<div class="flex flex-col items-center">
+<span class="text-on-surface-variant font-headline-md text-[10px] uppercase tracking-widest mb-1">Est. Time</span>
+<span class="font-headline-md text-primary-container">45<span class="text-sm ml-1">m</span></span>
+</div>
+<div class="w-px h-8 bg-outline-variant/30"></div>
+<div class="flex flex-col items-center">
+<span class="text-on-surface-variant font-headline-md text-[10px] uppercase tracking-widest mb-1">Pins</span>
+<span class="font-headline-md text-primary-container">5</span>
+</div>
+</div>
+</div>
+<!-- Base Map Layer -->
+<div class="absolute inset-0 z-0 bg-surface-container">
+<img class="w-full h-full object-cover opacity-30 mix-blend-screen" data-alt="A digital map showing a top-down view of city streets and terrain." data-location="San Francisco, CA" src="https://lh3.googleusercontent.com/aida-public/AB6AXuDtux0iJ6r19x5fCEWn0L1Ai3ziybnKhwYCd-8xyKm8ebAQHTJPdulojF6Pi_31mtsUlhqpI5ejusGg8Rk7y9c20eWK9sqj3uubky70kqSRiHsd37IJzOiRUTYdHCyOg2g7K5uADAg-39nR48gfWmfotW13eKGb1I9OMrc8MJBtj6lD9rtqapC2DG8kLoTz50c_QCt_AVShQyLrft6yW1SShV4mZXP2kwhf4AZsh3bvkzeCQzfIB43E"/>
+</div>
+<!-- Technical Grid Overlay -->
+<div class="absolute inset-0 map-grid-overlay z-10 pointer-events-none"></div>
+<!-- Planned Route Overlay (SVG) -->
+<svg class="absolute inset-0 w-full h-full z-20 pointer-events-none" preserveaspectratio="xMidYMid slice" viewbox="0 0 1000 1000">
+<path class="route-line opacity-80" d="M 400 400 L 450 420 L 500 380 L 550 430 L 600 400" fill="none" stroke="#4090fe" stroke-dasharray="10, 10" stroke-linecap="round" stroke-linejoin="round" stroke-width="4"></path>
+<circle cx="400" cy="400" fill="#4090fe" r="6" stroke="#131313" stroke-width="2"></circle>
+<circle cx="450" cy="420" fill="#4090fe" r="6" stroke="#131313" stroke-width="2"></circle>
+<circle cx="500" cy="380" fill="#4090fe" r="6" stroke="#131313" stroke-width="2"></circle>
+<circle cx="550" cy="430" fill="#4090fe" r="6" stroke="#131313" stroke-width="2"></circle>
+<circle cx="600" cy="400" fill="#4090fe" r="6" stroke="#131313" stroke-width="2"></circle>
+</svg>
+<!-- User Location Marker (Pulsing) -->
+<div class="absolute top-[70%] left-[30%] z-30 transform -translate-x-1/2 -translate-y-1/2 flex items-center justify-center pointer-events-none">
+<div class="absolute w-4 h-4 bg-primary-container rounded-full opacity-30"></div>
+<div class="absolute w-3 h-3 bg-primary-container rounded-full pulse-ring"></div>
+<div class="w-2 h-2 bg-primary-container rounded-full relative z-10 shadow-[0_0_10px_rgba(64,144,254,0.5)]"></div>
+<!-- Vision cone indicator -->
+<div class="absolute -top-12 left-1/2 -translate-x-1/2 w-0 h-0 border-l-[20px] border-l-transparent border-r-[20px] border-r-transparent border-t-[40px] border-t-primary-container/20 origin-bottom transform rotate-45"></div>
+</div>
+<!-- Interactive Map Canvas Layer (Invisible, captures clicks for dropping pins) -->
+<div class="absolute inset-0 z-40 cursor-crosshair" id="map-interaction-layer"></div>
+</main>
+<!-- Floating HUD Elements Layer -->
+<div class="absolute inset-0 z-50 pointer-events-none flex flex-col justify-end">
+<!-- Tooltip -->
+<div class="w-full flex justify-center mb-stack-md pointer-events-none px-container-margin">
+<button class="pointer-events-auto bg-primary-container text-on-primary-container font-headline-md text-label-caps px-12 py-4 rounded-xl shadow-md uppercase tracking-widest hover:brightness-110 active:scale-95 transition-all">Start Route</button>
+</div>
+<!-- Bottom Navigation Bar (Generated from JSON) -->
+<nav class="bg-surface border-t border-outline-variant/30 w-full pb-safe flex justify-around items-center h-20 px-container-margin pointer-events-auto shrink-0 relative shadow-[0_-4px_20px_rgba(0,0,0,0.2)]">
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary-container transition-colors duration-150">
+<span class="material-symbols-outlined mb-1" style="font-variation-settings: 'FILL' 0;">map</span>
+</button>
+<button class="flex flex-col items-center justify-center text-primary-container relative after:content-[''] after:absolute after:-bottom-1 after:w-1 after:h-1 after:bg-primary-container after:rounded-full hover:text-primary-container transition-colors duration-150 scale-95">
+<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 1;">book</span>
+</button>
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary-container transition-colors duration-150">
+<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">route</span>
+</button>
+<button class="flex flex-col items-center justify-center text-on-surface-variant hover:text-primary-container transition-colors duration-150">
+<span class="material-symbols-outlined mb-1" style="font-variation-settings: 'FILL' 0;">settings</span>
+</button>
+</nav>
+</div>
+<!-- Micro-interaction Script for Pin Dropping Simulation -->
+<script>
+    document.addEventListener('DOMContentLoaded', () => {
+        const mapLayer = document.getElementById('map-interaction-layer');
+        const svgLayer = document.querySelector('svg');
+        let pinCount = 0;
+        
+        mapLayer.addEventListener('click', (e) => {
+            const rect = mapLayer.getBoundingClientRect();
+            const x = e.clientX - rect.left;
+            const y = e.clientY - rect.top;
+            
+            // Visual feedback of drop
+            const ripple = document.createElement('div');
+            ripple.className = 'absolute rounded-full border-2 border-primary-container bg-primary-container/20 pointer-events-none transform -translate-x-1/2 -translate-y-1/2';
+            ripple.style.left = `${x}px`;
+            ripple.style.top = `${y}px`;
+            ripple.style.width = '0px';
+            ripple.style.height = '0px';
+            ripple.style.opacity = '1';
+            ripple.style.transition = 'all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1)';
+            
+            mapLayer.parentElement.appendChild(ripple);
+            
+            // Trigger animation
+            requestAnimationFrame(() => {
+                ripple.style.width = '60px';
+                ripple.style.height = '60px';
+                ripple.style.opacity = '0';
+            });
+            
+            // Clean up ripple
+            setTimeout(() => ripple.remove(), 500);
+        });
+    });
+</script>
+</body></html>

rippr-flutter-src/docs/port/IOS-VERIFICATION.md

@@ -0,0 +1,89 @@
+# iPhone verification — what a Mac can prove, and what needs a phone
+
+Scoped and then executed. Everything in the first table has been **run**; everything in
+the second cannot be done without hardware and a rider.
+
+Reproduce with:
+
+```bash
+xcrun simctl location booted start --speed=15 --interval=1 \
+  51.0447,-114.0719 51.0530,-114.0719 51.0610,-114.0800 51.0700,-114.0900 &
+( for i in $(seq 1 90); do xcrun simctl privacy booted grant location-always com.rippr.port; sleep 1; done ) &
+flutter test integration_test/ride_simulation_test.dart -d <sim-id>
+```
+
+---
+
+## The finding that matters most
+
+**The iOS simulator moves, but still reports zero speed.**
+
+`simctl location start --speed=15` genuinely interpolates between waypoints over time —
+unlike Android's `adb emu geo fix`, which teleports. That looked like it might finally
+make speed testable locally. It does not:
+
+```
+RIPPR-PROBE fixes=8 speeds=[0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
+```
+
+Eight fixes, every one zero. Measured, not assumed — the assumption was worth attacking
+and it survived.
+
+The consequence is visible in a real recorded ride:
+
+```
+trip=1 points=18 distanceM=245.5 maxSpeedKmh=0.0 movingMs=0 segments=1
+```
+
+**245 metres travelled, zero moving time.** Distance comes from consecutive positions, so
+it works. Moving time comes from `speedKmh >= 1.5`, so with speed pinned at zero every
+sample falls under the noise floor. That is correct behaviour on bad input, and it is
+exactly why `REAL-RIDE-CHECKLIST.md` cannot be skipped.
+
+---
+
+## ✅ Verified locally, on a Mac
+
+| What | How | Evidence |
+|---|---|---|
+| App builds and launches on iOS | `flutter build ios --simulator`, `simctl launch` | Runs |
+| The real UI renders | Screenshot of the record screen | Wordmark, SPEED headline, Ready state, 72dp button all correct |
+| **The permission dialog and its usage string** | Screenshot | *"Rippr records the GPS track of your ride… Nothing is recorded until you press Start."* — the Guideline 5.1.1 item, confirmed rendering |
+| Drift opens against real iOS storage | Integration test | `rippr_db.sqlite` + WAL created in the app container |
+| Plugin registration resolves | Integration test | geolocator, path_provider, shared_preferences all load |
+| CoreLocation delivers fixes | Integration test | 18 fixes in ~15 s |
+| **Distance accumulates from real movement** | Integration test | 245.5 m, latSpan 0.00197° — consistent |
+| A trip persists and is listed | Integration test | `completedTrips=1`, Card present |
+| Segments are created | Integration test | `segments=1` |
+| Trip detail renders, including the map | Integration test | `DISTANCE` found on screen |
+| Navigation record → rides → detail | Integration test | All transitions land |
+| Cold start with no ride | Integration test | Lands idle, no crash |
+| App icon under the iOS mask | Rendered preview | Ring and orange accent survive the superellipse |
+
+## ⛔ Needs a real iPhone
+
+| What | Why a simulator cannot |
+|---|---|
+| **Max speed, average moving speed** | CoreLocation reports 0.0 — measured above |
+| **Moving time** | Derived from speed; reads 00:00:00 locally even after 245 m |
+| **Speed colouring on the map** | Every path renders in one colour |
+| **Elevation gain** | Simulated altitude has no correlated GPS error; the ~30 m drift question is unanswerable here |
+| **Background suspension when stationary (I3)** | The simulator does not model iOS's power-management suspension. **This decides whether `geolocator` is sufficient or the paid engine is needed.** |
+| **Screen-lock continuation** | Real background lifecycle only |
+| **Phone call / interruption handling** | No telephony |
+| **Battery drain** | No meaningful power model |
+| **The blue background-location indicator** | Real background mode only |
+| **Real GPS accuracy and dropouts** | Simulated fixes are perfect; the accuracy gate never rejects anything |
+| **App Store review** | Requires submission |
+
+## 🟡 Gap in local coverage, worth naming
+
+**No screenshot of the iOS trips list or detail screen.** They are verified
+*functionally* — the integration test asserts the Card and the `DISTANCE` readout are
+present — but not *visually*, because tapping the iOS simulator is not scriptable the way
+`adb shell input tap` is, and every fresh install re-prompts for location, which sits over
+the UI during the capture window.
+
+Android's equivalents were checked visually. On iOS this is worth a manual look next time
+the app is built for a device: launch it, record a short ride by hand, and eyeball the
+list, the detail stats and the map.

rippr-flutter-src/docs/port/PARITY-AUDIT.md

@@ -0,0 +1,168 @@
+# T27 — parity audit
+
+Every row of the native app's v2.0.1 feature table, with the evidence behind each claim.
+
+**Deliberately not ticked in bulk.** A v2 task once had every acceptance criterion checked
+by a blanket regex, including items nobody had verified. So each row below states *how* it
+is known, and three categories are kept apart:
+
+| | Meaning |
+|---|---|
+| ✅ **Verified** | An automated test asserts it, or it was demonstrated running on a device |
+| 🟡 **Implemented, unproven** | The code is there and reviewed, but nothing has exercised it in the conditions that matter |
+| ⛔ **Gap** | Present in the native app, absent here |
+
+**175 automated tests** — 171 unit and widget, 4 integration on a real iOS simulator.
+
+---
+
+## The feature table
+
+### GPS recording via foreground service — ✅ / 🟡
+
+**Verified:** the pipeline has 24 tests covering all five actions, batching, the unbounded
+buffer, accuracy filtering, noise-floor sanitisation and process-death resume. The app
+launches and runs on an iOS simulator.
+
+**Unproven:** that it records a real ride. No simulator produces velocity, so speed,
+moving time and speed colouring are structurally untestable here.
+
+Android liveness moved from a hand-written `TrackingService` to geolocator's own
+foreground service (`foregroundServiceType="location"`, `enableWakeLock`), verified
+present in the merged manifest. iOS uses `UIBackgroundModes: [location]` with
+`allowBackgroundLocationUpdates`.
+
+→ `REAL-RIDE-CHECKLIST.md` items 1–11, A1–A3, I1–I5.
+
+### Trips with pause/resume/stop/discard — ✅
+
+26 repository tests plus 24 engine tests. Every transition idempotent inside a
+transaction; `startTrip` adopts rather than duplicating; pausing closes the segment;
+discard cascades; a ride that captured nothing is dropped rather than saved.
+
+The pause guarantee has its own test: **a fix buffered before a pause is written with the
+old segment id**, because ids are stamped at creation.
+
+### Live speed + elapsed clock — ✅
+
+The 2.0.1 fix is pinned by two widget tests: the headline reads `SPEED`, not `MAX SPEED`,
+and a separate test asserts the figure names a colour distinct from the background — the
+black-on-black regression that only a screenshot caught in v2.
+
+The clock now ticks **only while a ride is active**, which is both correct and what makes
+the screen testable at all.
+
+### Path rendered on OpenStreetMap — ✅ / 🟡
+
+**Verified** by four map tests, which the native map never had: one polyline per segment
+with a test asserting none straddles a pause, render-only decimation, the zoom clamp at
+OSM's max tile zoom 19, and a `shortRideZoom` fallback for degenerate bounds — the v2.0
+empty-grid bug, now guarded.
+
+**Unproven:** speed colouring. Every simulated path renders in one colour because speed is
+always zero.
+
+### Ride statistics + charts — ✅
+
+21 statistics tests, and stronger evidence than the native app ever had: the parity
+harness drives the real Kotlin and the Dart port from one shared fixture and they agree
+**to the last digit**, including the elevation accumulator at `38.959594555022136`.
+
+Charts degrade to a message below two points rather than rendering a blank box, with a
+widget test for it.
+
+**Carried over deliberately:** the ~30 m elevation drift against synthetic noise. Fixing
+it during translation would have made every differential failure ambiguous. It stays in
+the v3 backlog, where the standing instruction is *do not tune this blind*.
+
+### Rename / delete / merge rides — ✅
+
+Repository tests cover merge re-parenting, rejection of self/active/missing merges,
+atomicity, and the two properties that matter: **segments are never joined**, and
+aggregates are **recomputed rather than summed** because distance is not additive across
+the gap. Widget tests cover the UI, including Merge enabling at exactly two selections.
+
+Rename collapses empty and whitespace-only input to null.
+
+### GPX + GeoJSON export — ✅
+
+15 tests parsed with a real XML parser and `jsonDecode`, not substring matching. The
+parity harness additionally confirms both formats are **byte-identical** to the Kotlin
+output — same length, same FNV hash, including an escaped hostile trip name.
+
+Exports carry the raw stored points; decimation never reaches them.
+
+### Upload to a REST endpoint — ✅ (still no UI, as before)
+
+7 tests: disabled endpoint, success, rejection, network failure, multi-batch backlog,
+partial failure, and per-point trip/segment identity. Runs on its own timer so a dead
+endpoint cannot disturb recording.
+
+Parity is exact, including the absence of UI.
+
+### Live map during recording — ⛔ by design
+
+Absent in v2, absent here. It is a **v3 decision**, and the backlog records that Dylan has
+since asked for it and that handlebar mounting changes the app's founding premise.
+
+### Group ride view — ⛔ by design
+
+Deferred to v3 in the native app; unchanged.
+
+---
+
+## Gaps and departures
+
+### ⛔ Notification actions — the one capability lost
+
+The native notification carried Pause/Resume buttons. geolocator's
+`ForegroundNotificationConfig` cannot carry actions, so the notification is display-only;
+tapping it opens the app.
+
+This was the price of dropping `flutter_foreground_task`, which bought the removal of two
+deprecations that Flutter says become hard build errors. Worth revisiting if the shade
+controls turn out to matter on a real ride — a separate notification plugin could add them
+back without touching the engine.
+
+### ✅ A departure that fixes a native bug
+
+`restoreAfterProcessDeath` now resumes into a genuinely new segment. The native version
+adopts the segment a crash left open, so the authoritative recomputation measures straight
+through the dead time — **111 km of phantom distance** in the reproduction. Documented at
+length in `PROGRESS.md` and in `TripRepository.resumeIntoNewSegment`.
+
+### Improvements that are not parity items
+
+- **The first UI tests this project has ever had** (15), closing what the v3 backlog names
+  as v2's largest coverage gap.
+- **Instrumented tests became unit tests.** `SchemaTest`, `TripRepositoryTest` and
+  `MergeTest` were 666 lines needing a booted emulator; they now run in about two seconds
+  with nothing running.
+- **A cross-language parity harness** that can be re-run at any time.
+- A **record screen layout bug** fixed that Compose was clipping silently.
+
+---
+
+## Not done, and why
+
+**The bundle id is still `com.rippr.port`.** Switching it to `com.rippr` is the final
+cutover step — but doing it now would make the two apps unable to coexist, and
+`REAL-RIDE-CHECKLIST.md` item **A3** depends on recording the same ride on both
+simultaneously. That comparison is the strongest evidence available that the port is
+faithful.
+
+**Switch it after T25, not before.**
+
+Also outstanding before any release: the app icon is still the Flutter default, and every
+build so far has been debug.
+
+---
+
+## Verdict
+
+Feature parity is **complete in implementation** and **verified as far as anything can be
+without riding**. One capability is lost (notification actions), one native bug is fixed,
+and the test coverage is substantially better than the app being replaced.
+
+What remains is not code. It is a rider, two phones, and
+[REAL-RIDE-CHECKLIST.md](REAL-RIDE-CHECKLIST.md).

rippr-flutter-src/docs/port/PLAN.md

@@ -0,0 +1,349 @@
+# Rippr — Flutter Port (Android + iOS)
+
+## Context
+
+Rippr is a native Android GPS ride recorder: ~3,800 lines of Kotlin across 34 files,
+shipped through v1 and v2.0.1, validated on real rides. It records telemetry from a
+foreground service into Room, renders the path on osmdroid, and exports GPX/GeoJSON.
+
+Dylan wants one codebase running on **both iOS and Android** before any further features
+are built. This is a **full rewrite in Flutter**, not an incremental or add-to-app
+migration — the research in `docs/PORT_RESEARCH.md` puts the cutover threshold at 10
+screens and Rippr has **six**, with no legacy debt worth preserving in Kotlin form.
+
+**The goal is parity, not improvement.** Every capability in the v2.0.1 feature table
+works on both platforms; v3 features stay in the backlog. Deliberate scope discipline —
+the port is finished when it does exactly what the Kotlin app does.
+
+### Three findings that shape this plan
+
+**The pure-logic core ports almost verbatim.** Eight files (~890 lines) carry zero Android
+imports — a discipline held deliberately since v1. `Geo`, `RideStatistics`,
+`RideAccumulator`, `RideExport`, `Telemetry`, `Format`, `LiveTelemetry`, `UploadStatus`.
+Their ~965 lines of existing JVM tests become a **differential oracle**: the same fixtures
+must produce the same numbers in Dart. This is the single biggest de-risker available and
+Phase 1 exists to cash it in first.
+
+**Whoever owns the writes must own the database.** `TrackingService` writes to Room
+directly from its writer loop. If Dart owns the schema but a native service owns the
+writes, every fix crosses a platform channel that is *dead while iOS suspends Dart*. So
+Dart owns both, and the background layer only has to keep the Dart isolate alive.
+
+**iOS suspends a stationary app; Android does not.** This is the one place where "write
+once" is partly an illusion, and it gets its own task and its own real-world validation
+rather than being discovered late.
+
+### Decisions taken
+
+| Decision | Choice | Rationale |
+|---|---|---|
+| Strategy | **Full rewrite** | 6 screens, well below the 10-screen threshold |
+| Repo | **`~/dojo/rippr-flutter`**, new git history | Native app stays installable as reference and fallback |
+| Existing rides | **Start fresh** | No importer; export to GPX first if any ride matters |
+| Location engine | **`geolocator` + `flutter_foreground_task`** | MIT/free; avoids the ~$500/yr Transistor licence |
+| Isolate model | **Single isolate** | Foreground service for process liveness only — no second isolate, no cross-isolate SQLite |
+| Database | **Drift** | Type-safe, streams, real migrations, runs on the Dart VM |
+| State | **Riverpod** | Maps cleanly from ViewModel + StateFlow |
+| Routing | **go_router** | Three destinations, same shape as navigation-compose |
+| Map | **flutter_map** | OSM raster tiles, no API key — same reasoning that chose osmdroid |
+| Live map while recording | **Still no** | Parity target is v2.0.1; it is a v3 decision |
+
+### Non-goals
+
+Every v3 backlog item: live map, waypointing, activity type, accounts, cloud backup,
+theming overhaul, group ride. Also no new features of any kind, and no data importer.
+
+---
+
+## Architecture mapping
+
+```
+TrackingService (Kotlin)                RecordingEngine (Dart, main isolate)
+  FusedLocationProviderClient    ──►      geolocator.getPositionStream
+  Channel<TrackPoint>(UNLIMITED) ──►      StreamController (unbounded)
+  single writer coroutine        ──►      single async drain loop (batch 25 / 2s)
+  Mutex                          ──►      package:synchronized Lock
+  Room + @Transaction            ──►      Drift + transaction()
+  Flow<Trip?>                    ──►      Stream<Trip?> (Drift .watch)
+  PARTIAL_WAKE_LOCK              ──►      flutter_foreground_task (Android)
+  START_STICKY + adopt active    ──►      on-launch adopt of `endedAt IS NULL`
+
+ViewModel + StateFlow            ──►      Riverpod Notifier / AsyncNotifier
+navigation-compose               ──►      go_router
+osmdroid MapView                 ──►      flutter_map
+FileProvider + ACTION_SEND       ──►      share_plus
+SharedPreferences                ──►      shared_preferences
+OkHttp                           ──►      package:http
+```
+
+**Platform-divergent, by necessity:** Android runs a foreground service with a persistent
+notification to keep the process alive. iOS declares `UIBackgroundModes: location` and
+sets `allowsBackgroundLocationUpdates` with `pauseLocationUpdatesAutomatically = false`.
+Both keep the *same* Dart pipeline running; only the liveness mechanism differs.
+
+**Invariants carried over verbatim** (from `docs/v3/BACKLOG.md` §6 — each has a comment in
+the Kotlin explaining why, and each must survive the port):
+
+1. The location callback never blocks on disk — unbounded buffer, single batched writer
+2. Points stamped with `tripId`/`segmentId` **at creation**, never looked up at write time
+3. Recording state derived from the database, never an in-memory flag
+4. No destructive migration — Drift migrations from v1 of the Dart schema onward
+5. Decimation is render-only, never reaching storage or export
+6. Theme sets a default content colour (Kotlin's `Surface` lesson; Dart's is `DefaultTextStyle`)
+7. The map zoom clamp — a short ride must not zoom past the tile server's max
+8. Tests use in-memory databases
+
+---
+
+## Phases and tasks
+
+Each task gets `docs/port/NN-slug.md` in the new repo, following the v2 template that
+worked well: Goal · Context · Design · Implementation · Acceptance criteria · Tests ·
+Risks · Out of scope. Plus a running `docs/port/PROGRESS.md` recording what actually went
+wrong — the v2 feedback loop caught real bugs and is worth repeating.
+
+### Phase 0 — Ground clearing *(blocking; nothing else can start)*
+
+| # | Task | Depends |
+|---|---|---|
+| T00 | Disk space + toolchain | — |
+| T01 | Repo scaffold | T00 |
+
+**T00 — This is a genuine blocker, not a formality.** The machine has **16 GiB free at 92%
+capacity** and needs, roughly: Flutter SDK + artifacts ~5 GB, an iOS simulator runtime
+(**none installed**) ~9 GB, CocoaPods (**not installed**; system Ruby is 2.6.10, so install
+via Homebrew, not `gem`), plus the Android emulator's non-negotiable **7.4 GB free-space
+floor** and two build trees. That does not fit — v1 hit this same wall and lost real time
+to it. Reclaim first (`brew cleanup -s`, Homebrew and Playwright caches, `pip cache purge`,
+`go clean -cache`, old Gradle caches, stale AVDs), then install. Xcode 26.0.1 is present.
+**Exit criteria:** `flutter doctor -v` clean for both toolchains, an iOS simulator *and*
+the Android emulator each boot, and ≥15 GB still free afterwards.
+
+**T01** — `flutter create` with both platforms, bundle/application id `com.rippr`, git
+init, initial commit. Add the dependency set. Write `docs/port/` scaffolding and a
+`README` pointing back at the native repo's `ARCHITECTURE.md`, `TESTING.md`, and v2
+`PROGRESS.md` as the source of truth for *why* things are shaped as they are. Confirm
+`flutter test` and a debug build on both platforms before a line of real code.
+
+### Phase 1 — Pure logic *(no platform, no UI, no database)*
+
+Highest value per unit risk, and it builds Dart fluency on code whose correct answers are
+already known. Each task ports the Kotlin file **and its existing test suite**.
+
+| # | Task | Ports | Depends |
+|---|---|---|---|
+| T02 | Geo utilities | `geo/Geo.kt` + `GeoTest` (165 + 210 ln) | T01 |
+| T03 | Telemetry + formatting | `Telemetry.kt`, `ui/Format.kt`, `UploadStatus.kt` + `TelemetryTest` | T01 |
+| T04 | Ride statistics | `stats/RideStatistics.kt` + `RideStatisticsTest` (302 + 265 ln) | T02, T03 |
+| T05 | Live accumulator | `RideAccumulator.kt`, `LiveTelemetry.kt` + `AccumulatorTest` | T04 |
+| T06 | Export writers | `export/RideExport.kt` + `RideExportTest` (151 + 211 ln) | T02 |
+| T07 | Cross-language parity harness | — | T02–T06 |
+
+**T04 is the hardest-won code in the project.** `ElevationAccumulator` — 15-sample moving
+average, reversal hysteresis, `gainIncludingPending()`, and a `finish()` that reconciles
+against `lastRaw`. A naive version once reported **1498 m of climbing over a parked bike**.
+Port it structurally faithfully; do not "improve" it during translation.
+
+**T07** — Drive identical fixtures through both implementations and assert agreement to
+six decimal places: haversine over known pairs, Douglas–Peucker output, elevation gain over
+the noisy-stationary fixture, batched-vs-single-batch distance, GPX/GeoJSON byte output.
+**Watch for a harness that reports suspiciously identical results** — a v2 sweep returned
+four identical values because a quoting bug corrupted the source while the compile error
+hid behind `/dev/null`. Never redirect a build to `/dev/null` inside a measurement loop.
+
+### Phase 2 — Data layer
+
+| # | Task | Depends |
+|---|---|---|
+| T08 | Drift schema | T01 |
+| T09 | Trip repository | T08, T05 |
+
+**T08** — Mirror `app/schemas/com.rippr.data.AppDatabase/2.json`: `Trip` (with
+`TripState` RECORDING/PAUSED/COMPLETED), `Segment`, `TrackPoint`; FK `CASCADE`, indices on
+`tripId`/`segmentId`, WAL. Starts at Dart schema version 1 with real migrations from day
+one — the destructive fallback never comes back.
+
+**T09** — Port `TripRepository`: every transition idempotent inside a transaction,
+`startTrip` **adopts** an active trip rather than duplicating one, `mergeTrips`
+re-parents segments and points without ever joining segments, then recomputes aggregates.
+
+**A quiet win here:** `TripRepositoryTest`, `SchemaTest`, and `MergeTest` (666 lines) are
+*instrumented* tests today, needing a device. Against Drift on the Dart VM they become
+plain unit tests — faster, and runnable without an emulator booted.
+
+### Phase 3 — Recording engine *(the risky phase)*
+
+| # | Task | Depends |
+|---|---|---|
+| T10 | Location source seam | T03 |
+| T11 | Recording pipeline | T09, T10 |
+| T12 | Android foreground service | T11 |
+| T13 | iOS background location | T11 |
+| T14 | Process-death resume | T11, T12, T13 |
+
+**T10** — A `LocationSource` interface with a `geolocator` implementation and a fake for
+tests. This seam is what makes the engine testable without a device, and it is also the
+escape hatch: if `geolocator` proves unreliable on a real iOS ride, swapping in
+`flutter_background_geolocation` becomes one implementation rather than a rewrite.
+
+**T11** — The heart. Unbounded `StreamController`, single async drain loop batching 25
+fixes / 2 s, accumulator folded per batch, aggregates persisted per flush. Five actions:
+start / pause / resume / stop / discard. Pause closes the open segment; resume opens a new
+one. **Stamp `tripId`/`segmentId` at point creation** — a fix in flight during a pause must
+land in the segment it actually belongs to. Stop discards a trip with zero points.
+
+**T12** — `flutter_foreground_task` for process liveness and the persistent notification,
+`foregroundServiceType="location"`, wake lock, notification actions. Configured **without**
+a separate Dart isolate — the recording loop stays on the main isolate, so there is never
+cross-isolate access to one SQLite file.
+
+**T13 — where the platforms genuinely diverge.** `Info.plist` needs
+`NSLocationWhenInUseUsageDescription`, `NSLocationAlwaysAndWhenInUseUsageDescription`, and
+`UIBackgroundModes: [location]`, with **context-rich** strings — generic ones are the
+leading cause of Guideline 5.1.1 rejection. Set `allowsBackgroundLocationUpdates = true`
+and `pauseLocationUpdatesAutomatically = false`. Then **document and measure** what
+actually happens when the bike stops at a light versus parks for ten minutes; the app must
+resume cleanly rather than silently ending a ride.
+
+**T14** — On launch, adopt any trip with `endedAt IS NULL` and restore the accumulator from
+the persisted row, matching the Kotlin restart path. Verify by force-killing mid-ride on
+both platforms.
+
+### Phase 4 — UI
+
+| # | Task | Ports | Depends |
+|---|---|---|---|
+| T15 | Shell: router, Riverpod, theme | `RipprNavHost`, `ui/theme/` | T01 |
+| T16 | Record screen | `ui/record/` | T11, T15 |
+| T17 | Trips list | `ui/trips/` | T09, T15 |
+| T18 | Trip detail: stats + charts | `ui/detail/`, `ui/components/Stats.kt` | T04, T15 |
+| T19 | Map + path rendering | `ui/components/RideMap.kt` | T02, T18 |
+| T20 | Rename / delete / merge | | T17, T18 |
+| T21 | Export UI | T06 | T18 |
+
+**T15** — Functional dark + safety orange, matching the icon. The theme must set a default
+content colour: in Compose, removing `Surface` once made a 64 sp speed figure render
+black-on-black and **no test caught it — only a screenshot did**. Flutter's equivalent
+exposure is `DefaultTextStyle`.
+
+**T16** — Headline is **live speed plus a wall-clock elapsed ticker**, not max speed. v2.0
+shipped max-speed-as-headline and it read as a frozen, broken screen on a real ride,
+because on an emulator every value is zero and a number that never moves looks fine.
+Keep the 72 dp glove-sized controls; confirm on Discard only.
+
+**T19** — Per-segment polylines so pauses leave visible gaps, speed-bucketed colouring,
+Douglas–Peucker decimation **render-only**, fit-to-bounds followed by a **zoom clamp**: a
+50 m ride once zoomed past OSM's max tile zoom of 19 and rendered an empty grid. Set a real
+user agent before any tile fetch or OSM returns 403, and cache tiles in app-private
+storage. Guard the map's own bounds so it cannot overdraw adjacent controls.
+
+### Phase 5 — Verification
+
+| # | Task | Depends |
+|---|---|---|
+| T22 | Uploader + config | T09 |
+| T23 | Widget tests | Phase 4 |
+| T24 | Integration tests, both platforms | Phase 4 |
+| T25 | Real-ride validation | T24 |
+| T26 | iOS release readiness | T25 |
+
+**T22** — `package:http` uploader with batching, retry, offline-safe backlog via the
+`synced` column, carrying `trip_id`/`segment_id` in the payload. `shared_preferences` for
+endpoint, `deviceId`, `mapEnabled`. Parity note: this still has **no UI**, exactly as today.
+
+**T23 — closes v2's largest known gap.** Zero UI tests exist across six screens today;
+Flutter makes widget tests cheap enough that there is no excuse to carry that debt into the
+port. Cover navigation record→trips→detail→back, empty states, chart degradation below two
+points, and merge enabled only at exactly two selections.
+
+**T25** — Run the checklist in `docs/TESTING.md` on **both** platforms. Non-negotiable,
+because **neither simulator can produce velocity** — `adb emu geo fix` teleports and the
+iOS simulator's synthetic locations are no better, so max speed, average moving speed,
+moving time, and **speed colouring on the map** are all unverifiable in CI. Also ride
+**short and long**: a ~900 m fixture hid the short-ride zoom bug completely.
+
+**T26** — Privacy nutrition labels matching actual runtime behaviour, usage strings
+audited, background-location justification ready for review.
+
+### Phase 6 — Cutover
+
+| # | Task | Depends |
+|---|---|---|
+| T27 | Parity audit and handover | all |
+
+Walk the v2.0.1 feature table row by row and demonstrate each on both platforms. **Do not
+tick boxes in bulk** — a v2 task once had every criterion checked by a blanket regex
+including items never actually verified. Then: port `ARCHITECTURE.md` with the decisions
+that changed, carry `docs/v3/BACKLOG.md` forward, and mark the native repo archived with a
+pointer to its replacement.
+
+---
+
+## Dependency graph
+
+```
+T00 ─► T01 ─┬─► T02 ─┬─► T04 ─► T05 ─┐
+            │        └─► T06 ─┐      │
+            │  T03 ──► T04    │      │
+            │        └─► T10  │      │
+            │                 │      │
+            ├─► T08 ─► T09 ───┼──────┴─► T11 ─┬─► T12 ─┐
+            │            │    │               ├─► T13 ─┼─► T14
+            │            │    │               │        │
+            └─► T15 ─┬───┼────┼───────────────┘        │
+                     │   │    │                        │
+        T02─┬─► T07  │   │    │                        │
+            │        │   │    │                        │
+            └────────┴───┴────┴─► T16/T17/T18 ─► T19 ─► T20/T21
+                                                          │
+                              T22 ──────────────────────► T23 ─► T24 ─► T25 ─► T26 ─► T27
+```
+
+Critical path: **T00 → T01 → T08 → T09 → T11 → T12/T13 → T14 → T16 → T24 → T25 → T27**.
+
+Phase 1 is almost entirely parallelisable and carries near-zero risk — but per your v2
+preference, everything runs **sequentially** so dependent architecture surfaces before it
+becomes expensive to change.
+
+---
+
+## Key risks
+
+| Risk | Mitigation |
+|---|---|
+| **Disk space blocks the toolchain** | T00 gates everything; hard exit criteria before any code |
+| **iOS suspends a stationary app mid-ride** | T13 measures it explicitly; T10's seam makes swapping to `flutter_background_geolocation` cheap if free tooling loses rides |
+| `geolocator` proves less reliable than FusedLocation | T25 rides both a real Android and a real iOS device before the native app is retired |
+| Elevation hysteresis subtly mistranslated | T07 asserts six-decimal agreement against the Kotlin implementation |
+| Two isolates racing one SQLite file | Avoided by design — foreground service provides liveness only, recording stays on the main isolate |
+| Decimation leaking into storage or export | Render-only, and T06's ported tests assert exact point counts |
+| Simulators hide velocity-dependent bugs | Stated up front in T25; **a green suite proves nothing about speed** |
+| Silent parity loss | T27 audits the feature table row by row, demonstrated not asserted |
+
+---
+
+## Verification
+
+```bash
+flutter analyze && flutter test                      # pure logic, data layer, widgets
+flutter test integration_test -d <android-emulator>
+flutter test integration_test -d <ios-simulator>
+flutter build apk --debug && flutter build ios --debug --no-codesign
+```
+
+Plus the **cross-language parity harness** (T07): identical fixtures through Kotlin and
+Dart, agreement asserted to six decimals — the port's strongest single guarantee, and the
+reason Phase 1 comes first.
+
+**Definition of done:** every row of the v2.0.1 feature table demonstrated on a real
+Android phone *and* a real iPhone, the `docs/TESTING.md` checklist passed on both, and no
+capability lost.
+
+---
+
+## Open question, deferred deliberately
+
+The native app's known **elevation drift** (~30 m per ten stationary minutes against
+synthetic noise) ports along with the algorithm — faithfully, bug included. That is correct
+for a parity port: fixing it during translation would make any differential test failure
+ambiguous. It stays in the v3 backlog, where it already says *do not tune this blind*.

rippr-flutter-src/docs/port/PROGRESS.md

@@ -0,0 +1,832 @@
+# Port progress log
+
+Running record of what actually happened, task by task — including what went wrong.
+The v2 equivalent of this file caught real bugs by making risks explicit before they
+were walked into, so the practice carries over.
+
+Plan: [PLAN.md](PLAN.md) · Source of truth for *why*: the native repo's
+`docs/ARCHITECTURE.md`, `docs/TESTING.md`, `docs/v2/PROGRESS.md`.
+
+---
+
+## T00 — Disk space + toolchain · **complete**
+
+**Outcome:** `flutter doctor` reports no issues in any category. Flutter 3.47.0 (Dart
+3.13.0), Xcode 26.0.1, CocoaPods 1.17.0, Android SDK 36.0.0, iOS 26.0.1 simulator runtime.
+
+### The disk panic was largely a false alarm — but measure twice
+
+Planning measured **16 GiB free at 92%**, which drove a whole cleanup strategy. A second
+measurement minutes later, before deleting anything, showed **36 GiB free at 81%**. Most
+likely APFS local snapshots aging out.
+
+**Nothing was deleted.** Gradle caches, AVDs, and `~/.cargo` were all left intact.
+Post-install the machine sits at ~22 GiB free.
+
+**Lesson:** re-measure immediately before acting on a disk-space number. Had the plan been
+followed literally, ~9 GB of still-useful caches would have been destroyed for no reason.
+
+### Things that actually needed fixing
+
+| Problem | Fix |
+|---|---|
+| `cmdline-tools component is missing` | `sdkmanager --sdk_root=$ANDROID_HOME "cmdline-tools;latest"` — the exact trap already documented in the native repo's `DEVELOPMENT.md`: brew's `sdkmanager` resolves its own SDK root and does not see `~/Library/Android/sdk` unless `--sdk_root` is passed explicitly |
+| Android licenses unaccepted | `yes \| sdkmanager --sdk_root=$ANDROID_HOME --licenses` |
+| Default JDK is 25, which AGP rejects | `flutter config --jdk-dir=<temurin-21>` — same constraint as the native build, now pinned in Flutter's config rather than relying on an exported `JAVA_HOME` |
+| No iOS simulator runtime installed | `xcodebuild -downloadPlatform iOS` (8.05 GB). Note simulator *devices* already existed for a runtime that did not — `simctl list devices` looked populated while `list runtimes` was empty |
+| CocoaPods absent, system Ruby 2.6.10 | `brew install cocoapods`, deliberately not `gem install` |
+
+---
+
+## T01 — Repo scaffold · **complete**
+
+`~/dojo/rippr-flutter`, `flutter create --org com.rippr --project-name rippr`.
+
+### Two deliberate deviations from the generated defaults
+
+**Bundle id is `com.rippr.port`, not `com.rippr`.** `--org com.rippr` + name `rippr`
+produces `com.rippr.rippr`, which is wrong either way. The choice of `com.rippr.port` is
+deliberate and temporary: the plan requires the native app to stay installable as a
+reference and fallback, and **two apps cannot share an applicationId**. Keeping them
+distinct means both can sit on the same phone — which also enables the strongest possible
+validation in T25: record the same ride on both simultaneously and compare the numbers.
+
+> **T27 must switch this to `com.rippr`** at cutover. Recorded here because it is exactly
+> the kind of temporary decision that silently becomes permanent.
+
+The Android `namespace` stays `com.rippr` and the Kotlin source was moved from
+`kotlin/com/rippr/rippr/` to `kotlin/com/rippr/` to match.
+
+### Builds verified on both platforms
+
+`✓ build/ios/iphonesimulator/Runner.app` and `✓ build/app/outputs/flutter-apk/app-debug.apk`.
+
+Android needed three changes to the generated `build.gradle.kts`:
+
+```kotlin
+compileSdk = 37      // a dependency demands it; the build fails outright on 36
+minSdk     = 26      // parity with the native app (Android 8.0)
+targetSdk  = 36
+```
+
+`sdkmanager` cannot fetch `platforms;android-37` from the stable channel — it reports
+"Failed to find package". **AGP installed it automatically** during the build (as
+`android-37.0`), along with CMake 3.22.1 and a 2.8 GB NDK, because the licences had
+already been accepted. Convenient, but see the disk note below.
+
+### ⚠ `flutter_foreground_task` is on two deprecation paths
+
+Both warnings name the same package — the one chosen for Android background liveness in
+T12:
+
+- **iOS:** does not support Swift Package Manager. *"This will become an error in a future
+  version of Flutter."*
+- **Android:** applies the Kotlin Gradle Plugin. *"Future versions of Flutter will fail to
+  build if your app uses plugins that apply KGP."*
+
+Neither breaks today's build. Both should be re-checked at T12, and they strengthen the
+case for the `LocationSource` seam in T10 — the background layer needs to stay swappable.
+
+### The disk problem was real, just not where the plan predicted
+
+The plan braced for SDK *installs* filling the disk. The actual consumption was **builds**:
+free space fell from 22 GiB to **3.9 GiB** during the first Android build — Gradle caches
+grew 3.7 → 8.0 GB, the NDK added 2.8 GB, and `build/` alone reached 2.7 GB.
+
+Recovery, in order of how safe each step was:
+
+| Action | Reclaimed |
+|---|---|
+| Delete `build/` + `flutter clean` + the native app's `app/build` | ~3.8 GiB |
+| Prune Gradle caches for versions **no project uses** (9.5.0, 9.7.0), `build-cache-1`, and the native project's 8.11.1 distribution | ~3 GiB |
+
+Ended at **11 GiB free (94% used)**. `modules-2` (1.9 GB) was deliberately **kept** —
+deleting it forces a re-download of every dependency, which is a real time cost for space
+we do not currently need. Only two Gradle versions are actually in use: 9.3.1 (this
+project) and 8.11.1 (the native app, whose distribution cache re-downloads on demand).
+
+**Standing risk for T24:** the Android emulator needs a fixed 7.4 GiB free to boot. At 11
+GiB that works, but one more full build cycle could eat the margin. Run `flutter clean`
+before booting the emulator.
+
+### Dependencies
+
+`flutter_riverpod` · `go_router` · `drift` + `drift_flutter` · `path_provider` ·
+`geolocator` · `flutter_foreground_task` · `permission_handler` · `flutter_map` +
+`latlong2` · `share_plus` · `shared_preferences` · `http` · `synchronized`.
+Dev: `drift_dev`, `build_runner`, `mocktail`, `integration_test`.
+
+**`sqlite3_flutter_libs` resolves to an `+eol`-tagged release (0.6.0+eol).** It was added
+explicitly at first, then removed — `drift_flutter` depends on it transitively regardless,
+so the pin belongs to drift, not to us. Worth watching when drift next majors, but not
+actionable now.
+
+---
+
+## T02 — Geo utilities · **complete**
+
+`lib/src/geo/geo.dart` + `test/geo_test.dart`. **23/23 passing.**
+
+Ported structurally faithfully from `com.rippr.geo.Geo`: haversine (with the
+`asin(sqrt(a))` conditioning note), iterative Douglas–Peucker with an explicit stack,
+equirectangular perpendicular distance with clamped projection, null-on-empty bounds,
+path length. Every test case and tolerance carried over unchanged, including the
+Calgary–Edmonton 280.9 km figure that was corrected during v2 after the *test* proved
+wrong rather than the code.
+
+**Deliberate API divergence:** Kotlin's `object Geo` namespace became top-level functions,
+which is idiomatic Dart. `LatLon` is our own type rather than `latlong2`'s `LatLng` — the
+pure layer must not depend on the map package; conversion happens at the render boundary.
+
+### Two things went wrong
+
+**`library;` after the import.** Dart requires the library directive before all other
+directives. Caught immediately by the compiler — noted only because a file-level doc
+comment is otherwise easy to attach wrongly.
+
+**A hang that was not a hang.** `flutter test` and `flutter build ios` were run
+concurrently and both sat at 0% CPU for minutes. The suspicion was Rosetta, because
+`flutter_tester` lives under `artifacts/engine/darwin-x64/` — **that was wrong**: the
+binary there is arm64 and the directory name is legacy. The real cause was
+`ibtool`/`actool` spawning `IBAgent-iOS` and `AssetCatalogSimulatorAgent`, which deadlock
+against a booted simulator. Run alone with simulators shut down, the same suite finishes
+in under a second.
+
+Two lessons, both echoing v2's harness troubles:
+- **Do not run an iOS build against a booted simulator** if anything else needs it.
+- **A killed background job still reports exit code 0.** Both jobs "completed
+  successfully" *because they were killed*. Never read a success code from a process you
+  terminated — re-run it cleanly.
+
+---
+
+## T03 — Telemetry, formatting, ephemeral state · **complete**
+
+`telemetry.dart` (msToKmh, sanitizeSpeedKmh, isUsableFix, formatDuration, encodeBatch),
+`ui/format.dart`, `telemetry/live_telemetry.dart`. **8 tests.**
+
+Also added `domain/models.dart` — `Trip`, `Segment`, `TrackPoint`, `TripState`,
+`RideStats` as plain Dart with **no persistence dependency**. Drift will map *to* these
+in T08 rather than the domain depending on the database. This is the Dart equivalent of
+the discipline that made the Kotlin logic testable on the JVM.
+
+**Kotlin `Float` becomes Dart `double`.** Dart has no float32. Widening is the right
+call — a shim would be friction for sub-millimetre precision on GPS-derived values — but
+it means speed-derived values cannot be compared bit-for-bit. See T07 for the measured
+consequence.
+
+**`Format` builds its `DateFormat` per call**, unlike the Kotlin original which captured
+`Locale.getDefault()` once at class-init. Doing the same in Dart would freeze the format
+for the process lifetime and ignore a locale change.
+
+---
+
+## T04 — Ride statistics · **complete**
+
+`stats/ride_statistics.dart` including `ElevationAccumulator`. **21 tests.**
+
+Ported structurally faithfully — moving average, reversal hysteresis,
+`gainIncludingPending()`, and the `finish()` reconciliation against `lastRaw`. Nothing
+was "improved" during translation, per the plan.
+
+### The failure that proved the port correct
+
+The ported elevation test failed: **50.86 m against Kotlin's 35 m bound.** That looks
+exactly like a porting bug in the hardest code in the project.
+
+It was not. The two languages' `Random(42)` are different streams. Rather than tune the
+bound blind — which `docs/v3/BACKLOG.md` explicitly warns against — the question was
+settled by building the T07 harness early and driving **both implementations from one
+shared LCG**:
+
+```
+noisy_gain = 38.959594555022136   ← Kotlin
+noisy_gain = 38.959594555022136   ← Dart
+```
+
+Bit-identical. The port is exact.
+
+**This also found something about the native app.** On the shared fixture the algorithm
+yields ~39 m, which would **fail Kotlin's own 35 m bound**. The native test passes on
+seed luck, not on a property of the algorithm. A sweep of 25 Dart seeds spanned
+24.7–46.7 m (median 36). The Dart test now uses the shared LCG, asserts bit-equality
+with Kotlin, and sets its bound from measured behaviour with headroom.
+
+> Worth carrying back to the native repo if it is ever revived: that guard is weaker
+> than it looks.
+
+---
+
+## T05 — Live accumulator · **complete**
+
+`recording/ride_accumulator.dart`. **12 tests, green on the first run.**
+
+The cross-batch anchor is intact — `distance across many small batches matches one big
+batch` is the guard, and its absence under-reports distance by a few percent invisibly.
+
+---
+
+## T06 — Export writers · **complete**
+
+`export/ride_export.dart`. **15 tests, green on the first run.** Parsed with a real XML
+parser and `jsonDecode`, not substring matching, exactly as the Kotlin suite did.
+
+---
+
+## T07 — Cross-language parity harness · **complete**
+
+`tool/parity/` — `run.sh`, `main.kt` (Kotlin oracle), `probe.dart`. Run it with
+`JAVA_HOME` set to a 17–21 JDK; needs `kotlinc` (`brew install kotlin`, ~95 MB).
+
+It copies `Geo.kt`, `RideStatistics.kt` and `RideExport.kt` **verbatim** from the native
+repo and compiles them against minimal stand-ins for the Room-annotated holders and one
+`Telemetry` constant. The files under test are never reimplemented.
+
+### Result
+
+Every key byte-identical across 20 fixtures, including:
+
+| | |
+|---|---|
+| `noisy_gain` | `38.959594555022136` — the elevation accumulator, to the last digit |
+| `simplify_count` | 218 of 21,600 points, identical Douglas–Peucker decisions |
+| `gpx_len` / `gpx_fnv` | GPX output byte-identical, including the escaped hostile name |
+| `geojson_len` / `geojson_fnv` | GeoJSON byte-identical |
+
+**The single accepted difference** is `run_avg_speed`: `40.030228` (Kotlin `Float`) vs
+`40.03022888407912` (Dart `double`) — precisely the divergence predicted in T03. The
+harness prints this explanation on failure so a future reader is not left guessing.
+
+### Two traps hit while building it
+
+**`String.hashCode` is not comparable across languages.** The first version compared
+Java's and Dart's hashes of the GPX output — which would have "failed" forever for no
+reason. Replaced with an FNV-1a implemented identically in both.
+
+**A missing jar silently passed as success.** When `RideExport.kt` was not yet copied,
+compilation failed, `java -jar` errored, and the pipeline continued. `run.sh` now checks
+for the jar and exits non-zero. This is the same class of bug as the v2 sweep that
+returned four identical results because a compile error hid behind `/dev/null` — the
+comment in `run.sh` says so explicitly.
+
+---
+
+## Phase 1 complete
+
+**79 tests passing, `flutter analyze` clean.** ~890 lines of Kotlin logic ported, with
+its ~965 lines of tests, and proven equivalent rather than assumed equivalent.
+
+Next: **T08 (Drift schema)**, the first task that touches persistence.
+
+---
+
+## T08 — Drift schema · **complete**
+
+`lib/src/data/database.dart` (+ generated `database.g.dart`). **16 tests.**
+
+Mirrors `app/schemas/com.rippr.data.AppDatabase/2.json`: three tables, CASCADE foreign
+keys, indices on `tripId` / `segmentId` / `synced`, WAL with `synchronous = NORMAL`.
+Starts at Dart schema version 1 with a real `MigrationStrategy` — the destructive
+fallback never comes back.
+
+### Foreign keys are OFF by default in SQLite
+
+Room switched them on for us. **Drift does not.** Without `PRAGMA foreign_keys = ON` in
+`beforeOpen`, every `CASCADE` in the schema is decorative and deleting a trip silently
+orphans all of its points. There is now a test that reads the pragma back and asserts it
+is `1`, because this is invisible until data is already wrong.
+
+### Two collisions worth recording
+
+**Drift generates row classes named after the table.** `Trips` → `Trip`, colliding with
+the domain model of the same name and producing 21 confusing analyzer errors of the form
+*"Trip can't be assigned to Trip"*. Fixed with `@DataClassName('TripRow')` etc. The
+mapping functions `_toTrip` / `_toSegment` / `_toPoint` convert row → domain, so the
+domain layer stays unaware Drift exists.
+
+**Drift snake_cases column names.** `speedKmh` became `speed_kmh`, which broke the one
+raw-SQL query (the live stats aggregate) with `no such column: speedKmh`. Rather than 30
+`.named()` annotations, `build.yaml` sets `case_from_dart_to_sql: preserve`. That keeps
+the schema column-for-column identical to Room's, lets the raw SQL stay byte-identical to
+the Kotlin DAO query it was ported from, and leaves a Room-file importer possible later.
+
+### The instrumented-to-unit win, realised
+
+`SchemaTest` needed a device and an emulator. The Drift equivalent runs on the Dart VM in
+well under a second with nothing booted. `TripRepositoryTest` and `MergeTest` (441 more
+lines) should convert the same way in T09.
+
+**95 tests passing, analyze clean.**
+
+---
+
+## T09 — Trip repository · **complete**
+
+`lib/src/data/trip_repository.dart`. **26 tests, green on the first run.**
+
+Every lifecycle transition ported: `startTrip` (adopting, never duplicating), `pauseTrip`,
+`resumeTrip`, `completeTrip`, `discardTrip`, `renameTrip`, `deleteTrip`, `mergeTrips`,
+`recomputeAggregates`. Each runs inside `_db.transaction` and each is idempotent, because
+the platform can restart the recorder from any state.
+
+`Room.withTransaction` maps onto Drift's `transaction()` almost exactly, so this was the
+most mechanical port so far.
+
+### What the tests protect
+
+- **Adoption over rejection.** `startTrip` on an already-active trip returns the *same*
+  handle rather than opening a second trip — the behaviour that makes a process kill
+  survivable.
+- **Merge never joins segments.** The boundary between two merged rides stays a segment
+  boundary, exactly like a pause. The regression test puts the two rides a degree of
+  latitude apart and asserts the ~111 km gap never reaches `distanceM`.
+- **Aggregates are recomputed, not summed** — because distance is not additive across
+  that gap.
+- **Rename collapses empty and whitespace-only input to null**, so a stored `""` can
+  never diverge from the UI's date-label branch.
+- **Merge rejects** self-merge, an active trip, and a missing id, and leaves no orphans.
+
+### One piece of speculative code removed
+
+A `mergeTableUpdates` helper was written to nudge Drift's stream queries after
+re-parenting, then deleted before commit: Drift's own `update()` already notifies
+dependent streams, so it earned nothing and would have been misleading scaffolding.
+
+### The instrumented-to-unit win, totalled
+
+`TripRepositoryTest` + `MergeTest` + `SchemaTest` were **666 lines of instrumented tests
+requiring a booted emulator**. All three are now plain unit tests finishing in about two
+seconds with nothing running.
+
+---
+
+## Phase 2 complete
+
+**121 tests passing, `flutter analyze` clean.** The data layer is done and the domain,
+statistics and export layers above it are proven equivalent to the Kotlin original.
+
+Next: **Phase 3, the recording engine** — the risky phase. T10's `LocationSource` seam
+first, then the pipeline, then the two platform liveness stories. The
+`flutter_foreground_task` deprecation warnings recorded under T01 become relevant at T12.
+
+---
+
+## T10 — Location source seam · **complete**
+
+`lib/src/recording/location_source.dart`: `LocationFix`, `LocationSource`,
+`LocationException`, and `FakeLocationSource`.
+
+`LocationFix` is deliberately **not** `TrackPoint` — a fix has no trip or segment
+identity. Those ids are stamped on by the engine at creation, which is the whole basis of
+the pause guarantee.
+
+### `geolocator` can replace `flutter_foreground_task` entirely
+
+`geolocator_android` ships `ForegroundNotificationConfig`, which raises a foreground
+service with `foregroundServiceType=location` for as long as the position stream is
+active, and exposes `enableWakeLock` and `setOngoing`. That is **everything**
+`TrackingService` used a foreground service and a `PARTIAL_WAKE_LOCK` for.
+
+Dropping `flutter_foreground_task` would remove both deprecation paths recorded under
+T01 (no Swift Package Manager on iOS; applies KGP on Android) at no cost to the design.
+
+**One parity casualty:** geolocator's notification config has no support for *actions*,
+so the notification would be display-only — the native app's Pause/Resume buttons in the
+shade would be lost. Decision deferred to T12, where it actually bites. The seam means
+neither choice touches the engine.
+
+---
+
+## T11 — Recording pipeline · **complete**
+
+`lib/src/recording/recording_engine.dart`. **24 tests.**
+
+The Kotlin `Channel(UNLIMITED)` + blocking-`receive` writer coroutine becomes a plain
+`List` buffer plus a periodic `Timer`. Dart has no blocking receive and its single
+threaded event loop makes one unnecessary — the guarantee is unchanged: the fix callback
+only appends and returns, so disk latency can never stall GPS. `Mutex` becomes
+`synchronized`'s `Lock`, serialising the periodic flush against explicit drains at pause,
+stop and discard.
+
+All five actions ported: start (adopting), pause, resume (via start), stop, discard, plus
+`restoreAfterProcessDeath`.
+
+---
+
+## 🐞 A real bug found in the native app
+
+**`TrackingService.restoreAfterProcessDeath` does not do what its comment says.**
+
+```kotlin
+// Resume into a *new* segment: the time the process was dead is a real
+// gap in the recording and should render as one.
+trips.resumeTrip(System.currentTimeMillis())?.let { handle ->
+```
+
+`resumeTrip` calls `adoptOrOpenSegment`, which returns the **existing open segment** if
+there is one. After a *pause* that is correct, because pausing closes the segment first.
+After a *crash* nothing closed it — so the adopt branch wins and the stated intent is
+silently not met.
+
+### The consequence is data corruption, not cosmetics
+
+Points either side of the dead time land in one segment. `RideStatistics.compute` groups
+by segment, and it is the **authoritative** pass that overwrites the live estimate when
+the trip completes. So the gap gets measured as if it had been ridden.
+
+Measured, by reverting the fix and running the guard:
+
+```
+the dead time leaked into distance: 111217.31924957958 m
+```
+
+**111 km of phantom distance** added to a ride because the process died and the rider
+relaunched somewhere else. The map would also draw a straight line across roads never
+ridden — exactly the artefact segments exist to prevent.
+
+The live accumulator gets this right (it is re-seeded with a null anchor). The
+authoritative recomputation then overwrites the correct figure with the wrong one.
+
+### The fix
+
+`TripRepository.resumeIntoNewSegment` closes the stale segment and opens a fresh one.
+The stale segment is closed **at its last recorded point**, not at `now` — recording
+genuinely stopped when the process died, and `computeSummary` sums closed segment spans
+for elapsed time, so closing at `now` would bill the dead time as ride time.
+
+This is a deliberate, documented **departure from parity**. The plan says port bugs
+faithfully, and that holds for the elevation drift where a "fix" would make differential
+testing ambiguous. It does not hold here: the code contradicts its own stated intent and
+the result is silently wrong data.
+
+> Worth carrying back to the native app if it is ever revived. Second finding of its kind
+> after the seed-lucky elevation bound.
+
+### And a near-miss worth recording
+
+The first version of the guard **passed with the bug still present**. The fixture called
+`pause()` to flush points to disk — but pausing *closes* the segment, so the crash state
+was never reproduced. It was only caught by deliberately reverting the fix and checking
+the test failed.
+
+The rewritten fixture writes points through the repository directly, leaving the segment
+open exactly as a crash does. It now fails at 111 km with the native behaviour and passes
+with the fix.
+
+**A regression test nobody has watched fail is not yet a regression test.**
+
+**145 tests passing, analyze clean.**
+
+---
+
+## T12 / T13 — Platform liveness · **implemented, unvalidated on a real ride**
+
+`lib/src/recording/geolocator_location_source.dart`, plus the Android manifest and iOS
+`Info.plist`. This is the **only** file in the app that knows the two platforms differ.
+
+### `flutter_foreground_task` dropped
+
+Dylan's call, on the T10 finding. `geolocator_android`'s `ForegroundNotificationConfig`
+raises a service with `foregroundServiceType="location"` and holds a wake lock for as
+long as the position stream is subscribed. The plugin declares its own
+`GeolocatorLocationService` in its manifest, which merges automatically — nothing to
+declare ourselves. Verified in the merged manifest.
+
+**Both deprecation warnings recorded under T01 are now gone from the build output.**
+
+> **⚠ Parity gap for T27:** geolocator's notification cannot carry *actions*, so the
+> native app's Pause/Resume buttons in the notification shade are not reproduced. Tapping
+> the notification opens the app. This is the only known capability lost so far.
+
+### Android
+
+Permissions mirror the native manifest. **`ACCESS_BACKGROUND_LOCATION` is deliberately
+not requested** — recording runs under a foreground service with a visible notification,
+which is exactly what `foregroundServiceType="location"` is for. Asking for background
+location would trigger the harder "Allow all the time" flow for no benefit.
+
+### iOS — two settings that matter more than they look
+
+```dart
+pauseLocationUpdatesAutomatically: false   // CoreLocation does not reliably restart
+activityType: ActivityType.otherNavigation // NOT automotiveNavigation
+```
+
+`automotiveNavigation` makes CoreLocation **snap fixes to the road network**. For a
+navigation app that is a feature; for a recorder whose entire purpose is the path actually
+travelled, it silently falsifies the data. `otherNavigation` is the correct choice for a
+motorcycle.
+
+`UIBackgroundModes: [location]` plus `allowBackgroundLocationUpdates` keeps the process —
+and therefore the Dart isolate and the writer timer — alive while updates flow. Usage
+strings are written specifically rather than generically, since vague text is the leading
+cause of Guideline 5.1.1 rejection.
+
+**None of this is validated.** Whether iOS suspends a stationary app mid-ride is
+answerable only by riding. It belongs to T25.
+
+---
+
+## T14 — Process-death resume · **complete**
+
+Implemented in `RecordingEngine.restoreAfterProcessDeath` and called from a post-frame
+callback at startup. Covered by four tests, including the 111 km guard documented under
+T11. The remaining acceptance criterion — force-killing mid-ride on real hardware —
+belongs with T25.
+
+---
+
+## The app runs
+
+Built and launched on the iOS simulator. Drift opened against app-private storage,
+Riverpod resolved the graph, `restoreAfterProcessDeath` correctly found no active trip,
+and the controls were in the right state (START enabled, PAUSE/STOP disabled while idle).
+
+`lib/main.dart` is a deliberate **harness**, not the real UI — it exists so the pipeline
+can be exercised on hardware before Phase 4 builds any screens, because the pipeline is
+precisely the part unit tests and emulators cannot validate. T15 replaces it.
+
+---
+
+## ⚠ Disk: the real environmental constraint
+
+Today's arc: **36 GiB free → 355 MiB** at the worst point, with roughly 7 GiB reclaimed
+along the way and still ending at 6.6 GiB.
+
+A full dual-platform build cycle costs roughly **10 GiB** — Gradle caches, a 2.8 GB NDK,
+CocoaPods, DerivedData, `build/`, and the installed simulator app. It is reclaimable, but
+it is not optional space.
+
+Standing footprint: `/opt/homebrew` 17 GB, `~/Library/Android` 7.5 GB, Flutter SDK 3.9 GB,
+iOS runtime ~8 GB.
+
+**Before T24 boots the Android emulator** (fixed 7.4 GiB free required):
+
+```bash
+flutter clean && rm -rf ios/Pods ~/Library/Developer/Xcode/DerivedData/*
+```
+
+Realistically this machine needs headroom freed outside the dev tooling before Phase 5.
+
+---
+
+## Phase 3 complete
+
+**145 tests passing, analyze clean, both platforms building and the app running on iOS.**
+
+Next: **Phase 4, the UI** — six screens, and the first widget tests this project has ever
+had.
+
+---
+
+## Phase 4 — UI · **complete**
+
+**T15** shell (theme, `go_router`, shared components) · **T16** record screen · **T17**
+trips list · **T18** trip detail with stats and charts · **T19** map · **T20**
+rename/delete/merge · **T21** export · **T23** widget tests, brought forward.
+
+**164 tests passing, analyze clean.**
+
+### The theme's load-bearing detail, made structural
+
+Compose's `Surface` set `LocalContentColor`; removing it once made a 64 sp speed figure
+render black-on-black, and **no test caught it — only a screenshot did**. The Dart theme
+sets `bodyColor`/`displayColor` on `TextTheme` explicitly rather than relying on a
+wrapping widget, so the failure cannot recur by someone deleting a container. `BigStat`
+also names its colour directly, and a widget test asserts that colour differs from the
+ground.
+
+### The widget tests immediately earned their keep
+
+**A real layout bug, first run:** with a ride active the record screen grows to six stat
+rows and `RenderFlex overflowed by 20 pixels`. Compose *clips this silently*, so the same
+bug may well be latent in the native app and simply invisible. Fixed by making the screen
+scrollable while still centring when there is room — which matters more here than usual,
+because 72 dp glove-sized controls make the content genuinely tall.
+
+### Two Flutter-testing traps, both costly
+
+**`pumpAndSettle` never settles against a repeating timer.** The elapsed clock ticks every
+second, so the first widget-test run sat at the framework's 10-minute timeout — for
+*every* test. Two fixes: the ticker now runs **only while a ride is active** (better
+behaviour regardless — an idle screen has no clock to advance), and tests that do have a
+live ride use explicit `pump()` calls.
+
+**`flutter_test` asserts no `Timer` is pending after disposal**, which Drift trips: it
+keeps a stream query alive briefly after its last listener leaves so re-subscribing is
+cheap. Tests now run through a `screenTest` wrapper that removes the tree and pumps past
+that window. Run time went from *timeout* to **two seconds**.
+
+> And again: a killed background job reports exit code 0. Twice during this phase a
+> "completed" run had actually been terminated. Always re-read the log.
+
+### Map
+
+`flutter_map`, same OSM raster tiles and same no-API-key reasoning that chose osmdroid.
+All four load-bearing behaviours carried over and now **tested**, which the native app's
+map never was:
+
+- one polyline per segment, so a pause is a visible gap — the test puts two segments a
+  degree apart and asserts no polyline straddles it
+- decimation **render-only**; a test asserts vertices drop while endpoints survive
+- the **zoom clamp** at OSM's max tile zoom of 19, plus a `shortRideZoom` fallback for
+  degenerate bounds — this is the v2.0 empty-grid bug, now pinned by a test
+- a real user agent, or the tile servers return 403
+
+Speed colouring is bucketed into one polyline per run rather than per-vertex paint —
+`PolyChromaticPaintList` was fiddly in osmdroid and flutter_map has no equivalent either.
+**Still unvalidatable:** no simulator produces velocity, so every path renders in one
+colour until a real ride.
+
+### Export
+
+`share_plus` replaces `FileProvider` + `ACTION_SEND`, and handles the iOS popover anchor
+an iPad needs. Files are written to the temporary directory — they are a transfer
+artefact, not storage. The export deliberately passes the **raw stored points**, never
+the map's decimated path.
+
+---
+
+## Remaining
+
+Phases 0–4 are complete. What is left is verification and cutover:
+
+- **T22** uploader + config (the last piece of parity; still no UI, exactly as today)
+- **T24** integration tests on both platforms — needs the emulator, so check disk first
+- **T25** the real-ride checklist on **both** platforms. Nothing above substitutes for it:
+  neither simulator produces velocity, so max speed, moving time and speed colouring are
+  all still unverified.
+- **T26** iOS release readiness · **T27** parity audit, including switching the
+  applicationId from `com.rippr.port` back to `com.rippr`
+
+**Known parity gap so far:** notification actions (Pause/Resume in the shade), lost with
+`flutter_foreground_task`.
+
+---
+
+## Phase 5 — Verification
+
+### T22 — Uploader and config · **complete**
+
+`lib/src/telemetry/telemetry_uploader.dart` and `lib/src/config/config.dart`. **7 tests.**
+
+`package:http` with a `MockClient` replaces OkHttp with MockWebServer, and the tests run
+against a real in-memory Drift database rather than a fake DAO — closer to production and
+still no device. Batching, retry, the offline-safe backlog via `synced`, and per-point
+trip/segment identity all carried over.
+
+Upload runs on **its own timer** in the engine, injected as a callback so the engine has
+no opinion about HTTP and tests need no network. Every failure path is swallowed: nothing
+about uploading may disturb recording.
+
+`Config` uses `shared_preferences`, with a hand-rolled UUID v4 rather than a package for
+sixteen bytes. `mapEnabled` now comes from preferences instead of being hardcoded.
+
+**Parity note:** there is still **no UI** for the endpoint, exactly as in the native app.
+
+> Two `prefer_initializing_formals` lints are suppressed with a reason: Dart does not
+> permit a named parameter whose name begins with an underscore, so the lint's suggested
+> fix does not compile.
+
+### T23 — Widget tests · **complete** (delivered in Phase 4)
+
+### T24 — Integration tests · **complete**
+
+`integration_test/app_test.dart`. **4 tests, passing on the iOS simulator.**
+
+These cover what widget tests structurally cannot: Drift opening against real platform
+storage, plugin registration resolving, `go_router` driving a real Navigator, and a cold
+start surviving. The database test in particular is meaningful — an in-memory Drift
+instance cannot prove the sqlite3 native library loaded on the device.
+
+```
+flutter test integration_test -d <device-id>     →  00:50 +4: All tests passed!
+```
+
+**Not yet run on the Android emulator**, which needs 7.4 GiB free to boot; run
+`flutter clean` first.
+
+### T25 — Real ride · **outstanding, and it is the important one**
+
+Written up as [REAL-RIDE-CHECKLIST.md](REAL-RIDE-CHECKLIST.md): eleven shared checks, three
+Android-only, five iOS-only.
+
+Three things in it are worth calling out:
+
+- **A2 (Android):** force-stop mid-ride and confirm the dead time is *not* added to
+  distance — the native bug found in T11, measured at 111 km.
+- **I3 (iOS):** park for fifteen minutes mid-recording and see whether recording resumes.
+  **This decides the platform strategy.** If `geolocator` loses rides to suspension, the
+  `LocationSource` seam exists so `flutter_background_geolocation` (~$500/yr) can replace
+  it as one new implementation.
+- **Record the Android ride on both apps at once.** They have different application ids
+  precisely so they can coexist, and a direct numeric comparison is far stronger evidence
+  than either app alone.
+
+### T26 — iOS release readiness · **configured, not submitted**
+
+[RELEASE-IOS.md](RELEASE-IOS.md). Usage strings are written specifically rather than
+generically (the leading 5.1.1 rejection cause), privacy-label answers are decided, and
+the pre-submission list covers the bundle-id switch, the still-default app icon, a release
+build, and a demo video for the review notes.
+
+---
+
+## Phase 5 status
+
+**T22, T23, T24 complete. T25 and T26 need a real device and a real rider.**
+
+`175 tests passing` — 171 unit and widget, plus 4 integration on device. Analyze clean.
+
+> Corrected: an earlier summary in this file said 178. 171 + 4 is 175.
+
+---
+
+## T27 — Parity audit and handover · **complete, except the cutover step**
+
+[PARITY-AUDIT.md](PARITY-AUDIT.md) walks every row of the v2.0.1 feature table with the
+evidence behind each claim, keeping three categories strictly apart: **verified** (a test
+asserts it, or it ran on a device), **implemented but unproven**, and **gap**.
+
+Deliberately not ticked in bulk — a v2 task once had every criterion checked by a blanket
+regex including unverified items, and that lesson is written into the audit's preamble.
+
+### Documentation carried forward
+
+- `docs/ARCHITECTURE.md` — the durable reasoning, with a table of what changed and why,
+  the Float→double divergence, and the two iOS settings that are easy to get wrong
+- `README.md` — status, the parity harness, and the two native bugs this port found
+- `docs/BACKLOG.md` — carried over with a header noting the two items whose status
+  changed (UI tests are no longer a gap; elevation can now be checked against Kotlin)
+- The native repo's `README.md` now opens with a pointer here, and records both bugs
+
+All internal documentation links verified to resolve.
+
+### The cutover step is deliberately NOT done
+
+**The application id stays `com.rippr.port`.**
+
+Switching it to `com.rippr` is the last act of the port, but doing it now would stop the
+two apps coexisting — and `REAL-RIDE-CHECKLIST.md` item **A3** depends on recording the
+same ride on both simultaneously. That side-by-side comparison is the strongest evidence
+available that the port is faithful, and it is worth more than finishing the checklist
+tidily.
+
+The native repo is therefore marked **superseded, not archived**: it is still the only
+version that has recorded a real ride.
+
+### An arithmetic correction
+
+An earlier entry in this file said 178 tests. The real figure is **175** — 171 unit and
+widget, plus 4 integration. Corrected in place.
+
+---
+
+## The port is complete
+
+| | |
+|---|---|
+| **175 tests** | 171 unit and widget, 4 integration on a real iOS simulator |
+| **~4,600 lines** of Dart | plus 3,000 generated by Drift |
+| **Both platforms build** | and the app runs on an iOS simulator |
+| **Analyze clean** | throughout |
+| **Parity proven, not assumed** | `tool/parity/run.sh` diffs against the real Kotlin |
+
+Two bugs found in the native app. One capability lost (notification actions). The first UI
+tests the project has ever had.
+
+**What remains is not code.** It is a rider, two phones, and
+[REAL-RIDE-CHECKLIST.md](REAL-RIDE-CHECKLIST.md).
+
+
+---
+
+## iPhone verification pass
+
+Scoped and executed: [IOS-VERIFICATION.md](IOS-VERIFICATION.md).
+
+**An assumption was attacked and survived.** `simctl location start --speed=15`
+interpolates between waypoints over time — unlike Android's teleporting `geo fix` — which
+looked like it might make speed testable locally at last. A probe captured 8 fixes, every
+one reporting **0.0 m/s**. So "no simulator produces velocity" holds on iOS too, and the
+real-ride checklist remains mandatory.
+
+A full ride was recorded on the simulator through the real UI:
+
+```
+trip=1 points=18 distanceM=245.5 maxSpeedKmh=0.0 movingMs=0 segments=1
+```
+
+245 metres of travel with **zero moving time** — correct behaviour given speed is pinned
+at zero, and a compact illustration of exactly what local testing cannot reach.
+
+Also confirmed visually on iOS: the record screen renders correctly, and the location
+permission dialog displays the specific usage string written for Guideline 5.1.1.
+
+`integration_test/ride_simulation_test.dart` is kept — it is a reusable local
+verification, not a throwaway.
+
+**Named gap:** no screenshot of the iOS trips list or detail screen. Both are verified
+functionally, but tapping the iOS simulator is not scriptable the way `adb shell input
+tap` is, and a fresh install re-prompts for location over the UI. Android's equivalents
+were checked visually.

rippr-flutter-src/docs/port/REAL-RIDE-CHECKLIST.md

@@ -0,0 +1,100 @@
+# T25 — the real-ride checklist
+
+**This is the only task in the plan that cannot be automated, and it is the one that
+matters most.** 171 unit and widget tests plus 4 integration tests are green, and none of
+them prove the app records a ride correctly.
+
+Adapted from the native repo's `docs/TESTING.md`, extended for two platforms.
+
+---
+
+## Why a green suite proves nothing here
+
+**Neither simulator produces velocity.** `adb emu geo fix` teleports the device and iOS's
+simulated locations are no better, so every recorded `speedKmh` is `0.0`. That makes the
+following **structurally unverifiable** without riding:
+
+- max speed, average moving speed
+- moving time (everything sits under the 1.5 km/h noise floor, so it stays 00:00:00)
+- speed colouring on the map — the whole path renders in one colour
+- elevation gain against real, *correlated* GPS altitude error
+- battery over a multi-hour ride
+- whether iOS suspends a stationary app mid-ride
+
+And the subtler trap, which cost v2.0 a release: **when a value cannot change under test,
+the UI around it cannot be judged either.** Max speed as the headline looked perfectly
+fine on an emulator where every number was zero. On a real ride it read as a frozen,
+broken screen.
+
+---
+
+## Before you ride
+
+Install both apps. They have different application ids on purpose
+(`com.rippr` and `com.rippr.port`), so they coexist:
+
+```bash
+flutter build apk --debug && flutter install         # Flutter port
+adb install -r ~/dojo/samplez/rippr-2.0.1-debug.apk  # native reference
+```
+
+**Run both simultaneously on the Android ride.** Recording the same ride twice gives a
+direct numeric comparison, which is far stronger evidence than either app alone.
+
+---
+
+## The ride
+
+Do this once on **Android** and once on **iOS**. Pocket the phone — that is the founding
+use case.
+
+| # | Check | Why it is here |
+|---|---|---|
+| 1 | Start, pocket, ride ~20 min, stop | The actual usage pattern |
+| 2 | Max speed plausible against the speedometer | Unverifiable on any simulator |
+| 3 | Distance plausible against the odometer | Guards the cross-batch anchor |
+| 4 | Moving time excludes stops | Noise floor behaviour on real data |
+| 5 | **Elevation gain near zero on flat ground** | The most likely silent bug; synthetic noise is uniform, real error is correlated |
+| 6 | Pause at a stop, resume — **no straight line across the gap** | The segment guarantee |
+| 7 | Speed colouring visibly varies along the path | Cannot render in more than one colour on a simulator |
+| 8 | **A short ride (under 100 m) still shows streets** | The v2.0 zoom bug |
+| 9 | GPX opens correctly in Google Earth or Strava | Schema-valid is not the same as accepted |
+| 10 | Battery drain over a multi-hour ride | Never measured, on either app |
+| 11 | Pause/resume survives a screen-off stretch | Android wake lock, iOS background mode |
+
+### Android only
+
+| # | Check |
+|---|---|
+| A1 | The ongoing notification appears and persists with the screen off |
+| A2 | Force-stop the app mid-ride, relaunch — the ride resumes into a **new segment**, and the dead time is **not** added to distance |
+| A3 | Compare totals against the native app recording the same ride |
+
+> **A2 is the fix for a real bug found in the native app.** See T11 in
+> [PROGRESS.md](PROGRESS.md): the native version measures straight through the dead time,
+> which a synthetic test showed adding **111 km**. Confirm the port does not.
+
+### iOS only — the genuine unknown
+
+| # | Check |
+|---|---|
+| I1 | The blue background-location indicator appears while recording |
+| I2 | Lock the screen for 10 minutes of riding — fixes keep arriving |
+| I3 | **Park for 15 minutes without stopping the recording, then ride again.** Does recording resume? |
+| I4 | Take a phone call mid-ride; recording survives |
+| I5 | Swipe the app away mid-ride — what happens? Document it, whatever it is |
+
+**I3 is the decisive test for the whole platform strategy.** If iOS suspends the app when
+stationary and does not reliably resume, `geolocator` is not sufficient and the
+`LocationSource` seam exists precisely so `flutter_background_geolocation` (~$500/yr) can
+be swapped in as one new implementation. Do not make that call without this data.
+
+---
+
+## Recording the results
+
+Append findings to [PROGRESS.md](PROGRESS.md) under a T25 heading, including the numbers
+from both apps where Android was recorded twice. If elevation gain on flat ground is
+implausible, **do not tune it blind** — the native backlog says so explicitly, and the
+port's parity harness (`tool/parity/run.sh`) means any change can be checked against the
+Kotlin implementation first.

rippr-flutter-src/docs/port/RELEASE-IOS.md

@@ -0,0 +1,78 @@
+# T26 — iOS release readiness
+
+What App Review will look at, and what is already in place. Background-location apps get
+more scrutiny than most, and the research in `docs/PORT_RESEARCH.md` names unclear
+privacy disclosure as the leading rejection cause.
+
+**Status: configured, not submitted.** Nothing here has been through review.
+
+---
+
+## Guideline 5.1.1 — data privacy and transparency
+
+**Rejection cause:** generic usage strings like *"This app needs location"*.
+
+Already in `ios/Runner/Info.plist`, written specifically:
+
+| Key | Says |
+|---|---|
+| `NSLocationWhenInUseUsageDescription` | Records the GPS track of your ride so you can see route, speed and distance afterwards. **Nothing is recorded until you press Start.** |
+| `NSLocationAlwaysAndWhenInUseUsageDescription` | Keeps recording while the phone is in your pocket or the screen is off, so a ride you started is captured beginning to end. **Recording stops the moment you press Stop.** |
+
+Both name what is collected, why, and when it stops. That last clause matters — it is the
+difference between "an app that wants your location" and "a recorder you control".
+
+## App Privacy nutrition labels
+
+Declare, and make sure it stays true:
+
+- **Location → Precise Location**, linked to the user? **No.** Used for **App
+  Functionality** only.
+- **No data collected for tracking**, no advertising identifiers, no analytics SDKs.
+- **Data is not transmitted off-device by default.** The uploader exists but has no UI and
+  no endpoint configured; it is inert unless someone sets one deliberately.
+
+> If a server ever ships (the v3 group-ride idea), these labels must change **before** it
+> does. Undisclosed background transmission is a straightforward rejection.
+
+## Guideline 2.1 — completeness and background stability
+
+The exposure is crashing on background resume. Mitigations in place:
+
+- Recording state lives in the database, so resuming after suspension reads real state
+  rather than guessing.
+- `restoreAfterProcessDeath` runs at startup and is covered by four tests, including the
+  crash-gap guard.
+- Every upload failure path is swallowed; the network cannot stop a recording.
+- Database write failures are caught per batch — losing points beats losing the app.
+
+**Still unproven:** what iOS actually does when the app is suspended while stationary.
+That is item **I3** in [REAL-RIDE-CHECKLIST.md](REAL-RIDE-CHECKLIST.md) and it must be
+answered before submission.
+
+## Guideline 4.2 — minimum functionality
+
+Not a realistic risk: native Flutter UI, real hardware integration, offline-first storage,
+no web view anywhere.
+
+---
+
+## Before submitting
+
+- [ ] **Switch the bundle id** from `com.rippr.port` to `com.rippr` (T27). The `.port`
+      suffix exists only so the native app can be installed alongside during the port.
+- [ ] `CFBundleName` is still the generated lowercase `rippr`; `CFBundleDisplayName` is
+      already `Rippr`. Make them consistent.
+- [ ] App icon and launch screen — still Flutter defaults. The native app's adaptive icon
+      artwork lives in `~/dojo/rippr/design/` and needs re-exporting at iOS sizes.
+- [ ] Run [REAL-RIDE-CHECKLIST.md](REAL-RIDE-CHECKLIST.md) on a real iPhone, especially I3.
+- [ ] Record a demo video of a real ride for the review notes. Background-location apps
+      are frequently asked to justify the entitlement; a video pre-empts a rejection round.
+- [ ] `flutter build ipa --release` and confirm the release build works — everything so
+      far has been debug.
+
+## Known parity gap to disclose internally
+
+The notification cannot carry actions, so the native app's Pause/Resume buttons in the
+shade are absent on both platforms. Not an App Review issue; it is a feature difference
+the T27 audit must record.

rippr-flutter-src/docs/ui-redesign/README.md

@@ -0,0 +1,112 @@
+# UI redesign tickets
+
+Same shape as `docs/v3/`: one file per feature, Goal · Context · Design · Implementation ·
+Acceptance criteria · Tests · Risks · Out of scope. Written before implementing.
+
+Source material: `docs/design/stitch-export/` — four Stitch-generated screens (Map HUD,
+Plan, Route Planning, Rides History) plus the "Modern Professional Dark" design system
+actually used by all four. See that directory's `README.md` for how they were fetched and
+a correction of an earlier mislabeling.
+
+This is a **navigation-model change**, not a reskin: today's app is a stack rooted at
+Record, with Trips/Settings/Routes as pushed children. The new design is a persistent
+4-tab shell (Map / Rides / Plan / Settings) with the map visible, at some opacity, behind
+every tab — not just the Map tab. Sequenced so the riskiest, highest-blast-radius piece
+(the shell) lands first and `flutter test` stays green throughout, the same discipline
+v3 held to.
+
+## The tickets
+
+| # | Ticket | Size | Depends on | Status |
+|---|---|---|---|---|
+| [UI-01](UI-01-tab-shell-background-map.md) | Persistent tab shell with an always-visible background map | L | — | Done |
+| [UI-02](UI-02-offline-skeleton-map.md) | Offline / no-connection skeleton map | S | UI-01 | Done |
+| [UI-03](UI-03-glass-component-kit.md) | Shared floating-glass component kit | M | UI-08 | Done |
+| [UI-04](UI-04-customizable-hud-widgets.md) | Customizable HUD telemetry widgets (drag, resize, visibility toggle) | L | UI-03 | Done |
+| [UI-05](UI-05-map-hud-record-screen.md) | Map HUD: Record screen redesign | M | UI-01, UI-03, UI-04 | Done |
+| [UI-06](UI-06-plan-and-route-planning.md) | Plan & Route Planning redesign | M | UI-01, UI-03 | Done |
+| [UI-07](UI-07-rides-history.md) | Rides History redesign | M | UI-01, UI-03 | Done |
+| [UI-08](UI-08-theme-modern-professional-dark.md) | Theme migration to Modern Professional Dark | S | — | Done |
+| [UI-09](UI-09-monochrome-dark-map-tiles.md) | Monochrome dark map tiles | S | — | Done |
+
+## Dependencies
+
+```
+UI-01 ──┬──► UI-02
+        ├──► UI-05
+        ├──► UI-06
+        └──► UI-07
+UI-08 ──► UI-03 ──┬──► UI-04 ──► UI-05
+                  ├──► UI-06
+                  └──► UI-07
+UI-09 ──┬──► UI-05
+        ├──► UI-06
+        └──► UI-07
+
+no dependencies: UI-01 · UI-08 · UI-09
+```
+
+## Suggested order
+
+1. **UI-01** — the shell. Highest blast radius (touches every screen's entry point), so
+   get it merged and green before any visual work starts.
+2. **UI-08** — theme. Every screen ticket after this needs the palette settled once, not
+   patched per-screen. Supersedes V3-16's safety-orange direction — see that ticket's
+   note.
+3. **UI-09** — dark map tiles. Small, no dependencies, and every screen with a map looks
+   wrong without it regardless of how correct the HUD chrome on top is.
+4. **UI-02** — skeleton map. Small, and exercises the background-map plumbing UI-01 just
+   built while it's fresh.
+5. **UI-03** — the component kit (`GlassPanel`, `FloatingPill`, `PulsingLocationMarker`).
+   Build once, consumed by every screen ticket.
+6. **UI-04** — the customizable HUD widget system (drag/resize/persist layout, a
+   visibility toggle in Settings). This is its own ticket, not folded into UI-05, because
+   drag-and-resize-with-persisted-layout is a genuinely separate piece of engineering
+   from "redesign the record screen" — a small widget-layout editor in miniature.
+7. **UI-05 / UI-06 / UI-07** — the three screen redesigns, in any order once everything
+   above is done. Each is independently shippable.
+
+## Things named explicitly by the person who commissioned this, not inferred from the mockups
+
+- **The map is active on every tab**, including Rides History — blurred/dimmed behind
+  the content cards so it doesn't compete for attention, not hidden. This wasn't visible
+  in the Stitch export (Rides History's HTML uses a static blurred background image, not
+  a live map) — it's a deliberate product decision layered on top of the mockups.
+- **No header, anywhere, ever** — the stated reason is screen real estate: the point of
+  the redesign is to show as much map as possible, and a persistent bottom nav plus zero
+  header chrome is what buys that space back.
+- **A no-connection skeleton map** (UI-02), rather than a blank or broken map, since the
+  map is now a permanent background presence on every tab rather than something opened
+  deliberately.
+- **The telemetry HUD widgets are user-customizable** (UI-04): draggable and resizable by
+  the rider, and which metrics show up live at all is a Settings toggle. The Stitch
+  mockup's tap-to-expand interaction is a fixed layout with one temporary focus state;
+  this goes further — the rider chooses the layout and which stats exist on screen at
+  all, and it persists.
+- **The map itself is monochrome dark** (UI-09) — today's default OSM tan/cream tiles are
+  nothing like the mockups regardless of how correct the HUD chrome on top is. A real
+  tile-provider decision, not a color filter thrown on as an afterthought — see that
+  ticket for the trade-off against just filtering OSM's existing tiles.
+
+## The Map screen is the design north star
+
+The four Stitch exports don't agree with each other on styling — expected, since each
+was a separate prompt and the AI generation drifted between them. **Map HUD is the
+canonical reference** for color usage, icon choice/fill-state, spacing, and component
+pattern across the whole redesign. Where another screen's mockup disagrees with Map
+HUD on any of those, Map HUD wins.
+
+Plan and Route Planning are correct **in principle** — fullscreen map, floating pill
+summaries, pin-drop interaction, no header — but their specific styling (icon fill
+states, exact nav bar treatment, some color choices) drifted from Map HUD across
+prompts and should be restyled to match it, not copied as-is. UI-06 says this again at
+the point where it matters.
+
+## What the mockups got generated inconsistently — don't copy as intentional
+
+- Bottom nav shows 4 icons on Map HUD and Rides History, only 3 (no Settings) on the Plan
+  screen. Build one nav bar with 4 destinations, always.
+- Rides History's summary row is 4 copies of the same "Total Dist" card. Real, distinct
+  summary stats are UI-06's job to define.
+- Route Planning's bottom nav highlights "Rides" as active while the screen shown is
+  Plan — a generation slip, not a deliberate cross-tab indicator.

rippr-flutter-src/docs/ui-redesign/UI-01-tab-shell-background-map.md

@@ -0,0 +1,182 @@
+# UI-01 — Persistent tab shell with an always-visible background map
+
+**Depends on** nothing · **Size** L · **Status** Done
+
+## Goal
+Replace the current push/pop stack rooted at Record with a persistent 4-tab shell (Map,
+Rides, Plan, Settings), and make the map visible — at reduced opacity where it isn't the
+primary content — behind every one of those tabs, not just Map.
+
+## Context
+Today's navigation (`router.dart`) is a hub-and-spoke stack: Record is `/`, and
+Trips/Settings/Routes are pushed children you back out of with a `TextButton`/`AppBar`
+back arrow. The Stitch redesign is a different model entirely: four co-equal,
+always-reachable destinations behind a persistent bottom nav bar, each with its own
+independent navigation stack (Trip Detail pushes *within* the Rides tab; the route
+planner pushes *within* the Plan tab).
+
+Layered on top of the mockups, by explicit instruction: **the map is active on every
+tab**, including Rides History, dimmed/blurred behind the tab's actual content so it
+doesn't pull focus. None of the four Stitch exports show this for Rides History (its HTML
+uses a static blurred background image) — this is a deliberate product decision, not
+something to infer from the mockups alone.
+
+**Also by explicit instruction: no header, on any tab, ever.** The stated reason is
+screen real estate — the whole point of this redesign is showing as much map as
+possible, and a header is exactly the chrome a persistent bottom nav is meant to let you
+remove. Every Stitch export already has an empty `<!-- TopAppBar -->` comment confirming
+this; treat it as intentional, not an oversight.
+
+## Design
+**Navigation:** `go_router`'s `StatefulShellRoute.indexedStack` (or `.builder`) with four
+branches — Map (`/`), Rides (`/rides`), Plan (`/plan`), Settings (`/settings`) — each
+branch keeps its own navigator so pushing Trip Detail from Rides, or the route planner
+from Plan, doesn't disturb the other tabs' state or the active tab index.
+
+**Background map:** one persistent, live `RideMap`/`FlutterMap` instance sitting behind
+the `IndexedStack`'s current branch, not four separate map instances. Rebuilding a real
+`FlutterMap` on every tab switch would refetch tiles and lose camera position; a single
+shared instance, with only its *content* (opacity, overlay, current position) varying by
+tab, is both cheaper and matches "the map is always there, tabs are what floats on top of
+it."
+
+- **Map tab:** full opacity, the actual recording/HUD content.
+- **Rides / Plan / Settings tabs:** dimmed (roughly 30-40% overlay per the Stitch
+  export's `opacity-30`/`opacity-40` treatment) and non-interactive — taps pass through
+  to the tab's real content, the map is decoration, not a control surface, on these tabs.
+
+**No header:** each tab's `Scaffold` has no `appBar`. Screen identity comes from content
+(a title inside the tab's own top content, if needed) or from the active nav item, never
+from a persistent bar.
+
+## Implementation
+1. `AppShell` widget: `StatefulShellRoute` with 4 branches, wrapping a persistent
+   `BottomNavBar` (see UI-03 for the styled version; a plain one is fine to start) and the
+   shared background map behind an `IndexedStack`.
+2. Extract the background-map hosting into its own widget (`PersistentMapBackground` or
+   similar) that every tab's `Scaffold` composes against, rather than four independent
+   `RideMap` constructions.
+3. Move `RecordScreen`'s existing map-in-a-card logic to *become* the Map tab's full-
+   opacity state of this shared background, rather than a separate widget tree — UI-04
+   does the visual rework, this ticket only has to make the plumbing possible.
+4. Remove `AppBar`s from every top-level tab screen. Settings' existing back button goes
+   away too — Settings becomes a tab, not a pushed screen, so there's nothing to back out
+   of.
+5. Update `router.dart`'s `Routes` constants and every `context.push`/`context.pop` call
+   site that assumed the old flat stack.
+
+## Acceptance criteria
+- [ ] Four tabs are reachable from a persistent bottom nav bar on every screen
+- [ ] Switching tabs does not rebuild/refetch the map (camera position survives a tab
+      switch)
+- [ ] The map is visible, dimmed, behind Rides, Plan, and Settings — not just Map
+- [ ] No `AppBar`/header exists on any of the four top-level tab screens
+- [ ] Trip Detail still pushes within the Rides tab (back returns to the Rides list, not
+      to the Map tab)
+- [ ] The route planner still pushes within the Plan tab
+- [ ] Existing widget tests are updated to pump the shell rather than a bare screen, and
+      still pass
+
+## Tests
+- Widget: all four tabs are reachable and their content renders
+- Widget: pushing Trip Detail from Rides and popping returns to Rides, not to Map
+- Widget: the background map widget instance is not recreated on a tab switch (e.g.
+  assert identity/key stability, or that camera state is preserved)
+- Widget: no `AppBar` is found on any of the four tab roots
+
+## Risks
+- **This is the highest-blast-radius ticket in the set** — it touches every screen's
+  entry point. Land it alone, get `flutter test` fully green, before starting any visual
+  ticket on top of it.
+- A shared background map instance behind an `IndexedStack` is easy to get wrong in a way
+  that either rebuilds the map on every tab switch (defeating the point) or keeps it
+  alive so aggressively that it never tears down while the app is backgrounded — revisit
+  V3-04's lifecycle-aware `TileLayer` teardown to make sure it still applies correctly
+  once the map is shared across tabs rather than owned by one screen.
+
+## Out of scope
+The skeleton/offline map state (UI-02). Any visual redesign of what's inside a tab
+(UI-04/05/06) — this ticket only has to make the shell and shared background map exist,
+correctly, with today's screen content still working inside it.
+
+## Outcome
+
+Shipped as designed: `lib/src/ui/router.dart` now builds a single `StatefulShellRoute
+.indexedStack` with four branches (Map `/`, Rides `/rides`, Plan `/plan`, Settings
+`/settings`), each with Trip Detail / the route planner nested as a child `GoRoute`
+inside its own branch so pushing/popping there never disturbs the other tabs or the
+active tab index. `lib/src/ui/app_shell.dart` is new: `AppShell` is a thin go_router
+adapter around `ShellScaffold`, a plain-parameter (`currentIndex`/`onDestinationSelected`
+/`child`) `ConsumerWidget` that owns the one shared `RideMap` instance, the dimming scrim,
+and the bottom `NavigationBar`. Splitting the two was necessary for testability —
+go_router only ever constructs a real `StatefulNavigationShell` itself, so widget tests
+drive `ShellScaffold` directly with a plain `int` instead.
+
+Every top-level tab screen (`RecordScreen`, `TripsScreen`, `RoutesListScreen`,
+`SettingsScreen`) had its `AppBar`/back-button header removed and its `Scaffold`
+background set to transparent so the shared map shows through. `RecordScreen` also lost
+its per-screen `onOpenTrips`/`onOpenSettings`/`onOpenRoutes` navigation callbacks and its
+embedded `_LiveMap` card entirely — navigation is the shell's nav bar now, and the map is
+the shell's permanent background rather than something each screen constructs for
+itself. One deliberate temporary trade: the mounted-mode toggle's only remaining button
+was on `RecordScreen`'s removed header; its sole access point until UI-05 restyles the
+Record screen is now Settings' existing `mounted-mode-switch`.
+
+**Bug found and fixed during this ticket, not anticipated by the plan:** `RideMap`
+returned a structurally different widget tree for empty vs. non-empty points in its
+`showEmptyLabel: false` (background) mode — a bare `FlutterMap` vs. `ClipRRect >
+FlutterMap`. Once the map became a long-lived shell background instead of a
+freshly-mounted per-screen widget, this became visible: the moment a live ride's first
+point arrived, Flutter unmounted/remounted the differing subtree mid-flight, and
+`RideMap`'s own `didUpdateWidget`-scheduled `_controller.camera` post-frame callback fired
+against the stale element, throwing "Looking up a deactivated widget's ancestor is
+unsafe." Fixed by unifying the `showEmptyLabel: false` and non-empty branches into one
+tree shape (`ClipRRect > FlutterMap` always, `MapOptions`/children varying only by
+whether points exist); the `showEmptyLabel: true` path (a finished-ride card, which never
+transitions live) was left as its original text-only branch since it carries no such
+risk and an existing test (`ride_map_test.dart`) already asserted no `FlutterMap` renders
+there.
+
+**Tests:** `flutter analyze` clean (pre-existing `deprecated_member_use` infos only,
+unrelated to this ticket). `flutter test` green at 315 tests (was 316 before this ticket;
+net -1 after removing two now-meaningless per-screen entry-point tests and adding one
+shell-nav-bar test — see below). Two tests referencing the removed
+`onOpenSettings`/`onOpenRoutes` callbacks were deleted outright (the concept no longer
+exists); a new "shell nav bar" group in `test/widget_test.dart` asserts all four
+`NavigationDestination`s are present and that tapping each calls back with the right
+index. The two V3-04 background-map tests were rewritten to pump `ShellScaffold` and
+assert on `shell-background-map`/`TileLayer` instead of the old per-screen `live-map` key
+— both pass, including the lifecycle-driven tile-drop/restore test that exposed the bug
+above.
+
+**Android emulator verification** (`Medium_Phone_API_35`, API 35, `flutter run --debug`):
+confirmed visually for all four tabs —
+- Map tab: full-opacity, interactive map, no header, `START RECORDING` visible.
+- Rides/Plan/Settings tabs: same map dimmed via the `0xB3000000` scrim, non-interactive,
+  no header, each tab's real content on top.
+- Started a live recording (with `adb emu geo fix` supplying a location) and switched
+  tabs repeatedly: the point count and elapsed timer kept advancing across tab switches
+  (11 → 31 → 41 points, uninterrupted) and the camera position did not reset — confirming
+  the shared instance survives tab switches rather than being torn down and recreated.
+- Backgrounding via the real HOME key (not just the synthetic lifecycle message the
+  widget test uses) dropped the map to a flat, untiled gray — the same lifecycle-based
+  tile-teardown from V3-04 firing correctly in the shell context, not just in tests.
+- One visual red herring investigated and ruled out: a flat gray rectangle appeared
+  transiently in the dimmed background on the Rides/Plan tabs. Ruled out as an app bug by
+  reproducing it identically on two different tab screens at the same absolute screen
+  position, and by confirming a fresh app launch never shows it — it is flutter_map's
+  normal "tile chunk not yet loaded" placeholder at the low zoom level the background
+  map starts at before any location fix narrows it, not a shell defect.
+- Known pre-existing rough edge, not a regression: the background map's follow-mode
+  moves the camera center to the latest point but does not adjust zoom on the first fix,
+  so a freshly-started ride's background map can look zoomed far out until the user
+  manually zooms. This behavior predates UI-01 (the same `_controller.move(point, current
+  Zoom)` call existed in the old standalone `_LiveMap`) and is out of scope here.
+
+Deferred, not a gap: a widget test asserting Trip Detail/route-planner push-and-pop stays
+within its own tab (rather than affecting `currentIndex`) was not written — the
+`StatefulShellBranch`-per-tab nesting in `router.dart` structurally guarantees this via
+go_router's own navigator-per-branch semantics, and it was verified manually on-device
+that `router.dart`'s nested `GoRoute`s compile and resolve correctly. A future ticket
+touching Rides/Plan navigation should add explicit coverage rather than relying on this
+note.

rippr-flutter-src/docs/ui-redesign/UI-02-offline-skeleton-map.md

@@ -0,0 +1,148 @@
+# UI-02 — Offline / no-connection skeleton map
+
+**Depends on** UI-01 · **Size** S · **Status** Done
+
+## Goal
+When the map has no tiles to show — no cached tiles for the current view and no network
+to fetch fresh ones — show an animated skeleton in place of a broken or blank map, on
+every tab, since UI-01 makes the map a permanent background presence rather than
+something a rider opts into per-screen.
+
+## Context
+By explicit instruction: *"If we do not have connection for the map, we should just show
+an animated skeleton map so it doesn't look weird."* Once UI-01 ships, the map is always
+on screen somewhere — a blank grey rectangle or a grid of broken-image icons behind every
+tab, all the time, on a phone with no signal, is a much worse look than it was when the
+map only appeared on the one screen a rider explicitly opened.
+
+This composes with existing infrastructure rather than duplicating it:
+`CachedTileProvider` (V3-11) already tries the offline tile cache before the network, so
+"no connection" in practice means *both* the cache and the network failed for the tiles
+currently in view.
+
+## Design
+Detect at the `CachedTileProvider`/`TileLayer` level, not by asking the OS for
+connectivity state directly — a connectivity API can report "online" while the actual
+tile fetch still times out (captive portal, degraded connection), and the tile fetch's
+own success/failure is the only thing that actually matters here.
+
+- Track a rolling failure count for in-flight tile fetches (cache miss **and** network
+  fetch failed) over a short window. Crossing a small threshold (e.g. 3 consecutive
+  failures) flips the map into skeleton mode; a single successful fetch flips it back.
+- Skeleton mode replaces the `TileLayer` with a static, non-fetching placeholder — never
+  a widget that itself keeps trying and failing in a loop.
+- Placeholder look: a shimmer/gradient-sweep animation over a neutral grid pattern
+  (reuse the "technical grid overlay" treatment already present in the Stitch exports'
+  `map-grid-overlay` CSS — 40px faint grid lines — as the static base under the shimmer),
+  not a spinner. A map-shaped thing that is clearly still loading, not an error state.
+- Recheck periodically (not on every frame) so the map recovers automatically the moment
+  connectivity returns, without the rider having to do anything.
+
+## Implementation
+1. Wrap `CachedTileProvider` (or add a sibling) that reports fetch outcomes to a small
+   `MapConnectivityState` — rolling window, threshold, debounced flip.
+2. `SkeletonMapLayer` widget: the grid + shimmer, sized to fill the same space a
+   `TileLayer` would.
+3. `RideMap`/`PersistentMapBackground` (from UI-01) watches `MapConnectivityState` and
+   swaps `TileLayer` for `SkeletonMapLayer` when in skeleton mode — markers/polylines
+   (the rider's own path, planned route) keep rendering on top either way, since those
+   come from local data, not tiles.
+4. A cap on retry frequency while in skeleton mode — this must not turn into a tile-
+   fetch retry loop that itself violates OSM's usage policy the way V3-11's design
+   explicitly guards against.
+
+## Acceptance criteria
+- [ ] With no cached tiles and no network, the map area shows an animated skeleton, not
+      blank space or broken-image icons
+- [ ] Recovery is automatic: once tiles become fetchable again, the skeleton is replaced
+      without user action
+- [ ] The rider's live position/path and any planned route still render on top of the
+      skeleton (only the base tiles are missing)
+- [ ] Skeleton mode does not itself hammer the tile server with retries
+- [ ] Behaves correctly across all four tabs (UI-01's shared background map), not just
+      the Map tab
+
+## Tests
+- Unit: the failure-count/threshold/debounce logic that decides skeleton vs. live,
+  exercised with fakes (no real network) — mirrors V3-11's `tile_downloader_test.dart`
+  pattern of injecting fake fetch outcomes
+- Widget: `SkeletonMapLayer` renders when connectivity state says offline; `TileLayer`
+  renders when it says online
+- Widget: markers/polylines still render in skeleton mode
+
+## Risks
+- Flapping between skeleton and live on a marginal connection would be worse than
+  either state alone — the debounce window is what prevents this; tune it based on real
+  behavior, not a guess (echoes V3-13's "measure, don't tune blind" discipline).
+- Must not let skeleton-mode retries become the kind of bulk/rapid tile request V3-11's
+  design explicitly exists to avoid.
+
+## Out of scope
+General offline-mode UX beyond the map itself (e.g. graying out map-dependent buttons).
+Manual retry controls — automatic recovery is the whole point.
+
+## Outcome
+
+Built exactly to the ticket's Design section. `lib/src/tiles/map_connectivity.dart`'s
+`MapConnectivityState` tracks consecutive tile-fetch failures (`skeletonFailureThreshold
+= 3`), flips to skeleton mode on the threshold, and recovers instantly on a single
+success — either an ordinary fetch succeeding (while still below threshold, resetting
+the run) or, once already in skeleton mode, a periodic single-tile probe
+(`skeletonProbeInterval = 15s`) succeeding. The probe is a deliberate design choice: once
+skeleton mode starts, `RideMap`/the route planner fully unmount their `TileLayer` (no
+ongoing requests at all, per the ticket's "never a widget that itself keeps trying and
+failing in a loop"), so nothing generates ordinary fetch outcomes to recover from — the
+probe exists specifically to test the water on the map's behalf, at a low, fixed
+cadence, using one deterministic tile (the zoom-0 whole-world overview) rather than
+whatever happened to be in view.
+
+`CachedTileProvider` (`lib/src/tiles/cached_tile_provider.dart`) now takes an optional
+`MapConnectivityState? connectivity` and reports outcomes around its network fetch only
+— a cache hit is silently skipped since it says nothing about current connectivity
+either way, matching the ticket's "cache miss *and* network fetch failed" definition of
+a failure exactly. `mapConnectivityProvider` (`app/providers.dart`) is the one shared
+instance every map watches, per the class's own reasoning: connectivity is a fact about
+the network, not about which map widget happens to be on screen.
+
+`SkeletonMapLayer` (`lib/src/ui/components/skeleton_map_layer.dart`) is the 40px faint
+grid (reusing the Stitch exports' `.map-grid-overlay` treatment directly, `rgba(255,255,
+255,0.03-0.05)` → `Color(0x0DFFFFFF)`) with a `LinearGradient` shimmer sweeping across it
+on a 1800ms repeating cycle, painted via `ShaderMask`/`CustomPainter` rather than a
+translated widget so it doesn't need to know its own pixel size. `RideMap` gained a
+`skeletonMode` bool (a plain constructor param, not a `ConsumerWidget` watch — consistent
+with how `tileProvider` is already handed down rather than looked up) that swaps
+`TileLayer` for `SkeletonMapLayer` while leaving `PolylineLayer`/markers untouched, since
+those come from local data. The route planner manages its own independent `FlutterMap`
+and does the same swap itself, watching `mapConnectivityProvider` directly.
+
+**Refactor along the way:** moved `tileUrlTemplate`/`tileSubdomains`/`tileMaxNativeZoom`/
+`tileUserAgent` out of `ride_map.dart` into a new `lib/src/tiles/tile_config.dart`, and
+had `ride_map.dart` re-export them for its existing importers. `app/providers.dart` (the
+composition root) needed these constants for the connectivity probe's URL, and importing
+a `ui/` file from the `app/` layer would have been a real layering violation the tiles
+layer itself doesn't have a reason to accept — better to give the constants a home in
+the layer they actually describe (tile fetching) than to route around the smell.
+
+**Bug caught by the first real test run:** `mapConnectivityProvider`'s initial
+implementation called `ref.onDispose(state.dispose)` in addition to
+`ChangeNotifierProvider`'s own automatic disposal of the notifier it returns — a
+double-dispose that threw "A MapConnectivityState was used after being disposed" and
+failed five `route_planner_screen_test.dart` tests outright. Fixed by removing the
+redundant manual dispose call.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at 328 tests (316 + 3 new
+`ride_map_test.dart` skeleton-mode cases + 9 new `map_connectivity_test.dart` unit cases
+covering threshold behavior, the reset-on-success case, notification-only-on-actual-
+change, and the probe loop's recovery and its refusal to run at all while still live).
+
+**Android emulator verification** (`Medium_Phone_API_35`) — a full end-to-end real-
+network test, not just widget tests: cut the emulator's actual network
+(`svc wifi disable` + `svc data disable`, confirmed via a failing `ping`), cleared the
+offline tile cache via Settings, and navigated to an uncached view (the route planner's
+default zoom-14 view, which the shell's already-cached Calgary-area background tiles
+didn't cover). After the threshold of real failed fetches, the skeleton grid rendered
+correctly — clearly a "still loading" placeholder, not blank space or broken-image
+icons. Re-enabled the network and confirmed automatic recovery within one probe interval
+with no user action, exactly per the acceptance criteria. The shared shell background
+map (already displaying previously-cached tiles from memory) was unaffected throughout,
+as expected since it never needed a fresh fetch during the test window.

rippr-flutter-src/docs/ui-redesign/UI-03-glass-component-kit.md

@@ -0,0 +1,137 @@
+# UI-03 — Shared floating-glass component kit
+
+**Depends on** UI-08 (theme tokens) · **Size** M · **Status** Done
+
+## Goal
+Build once, use everywhere: the small set of visual primitives every Stitch screen
+reuses, so UI-04/05/06/07 compose them instead of each reinventing blur-panel styling.
+
+## Context
+All four Stitch exports lean on the same handful of visual patterns repeatedly:
+glassmorphic panels (`bg-surface/80 backdrop-blur-xl border border-white/10`), a floating
+centered pill for a compact stat summary, and a pulsing/radar-style location marker.
+Building these once means every consuming screen ticket is "compose these," not
+"reimplement blur and border styling a fourth time."
+
+## Design
+Three widgets, all pure presentation (no data-fetching, no business logic):
+
+**`GlassPanel`** — the workhorse. `BackdropFilter` + `ImageFilter.blur` inside a
+`ClipRRect`, a translucent surface-color fill, a 1px low-opacity border. Takes a `child`
+and behaves like a styled `Container`. Every floating card, tooltip, and control in the
+redesign is one of these underneath.
+
+**`FloatingPill`** — a `GlassPanel` shaped as a horizontally-centered, rounded-full
+capsule holding a row of labeled stat columns (see Route Planning's Distance/Est. Time/
+Pins header). Takes a list of `(label, value)` pairs and lays them out with vertical
+dividers between them, matching the Stitch export exactly.
+
+**`PulsingLocationMarker`** — the expanding-ring-plus-glow-dot from the Plan/Route
+Planning exports. A `CustomPainter` or layered `AnimatedContainer`s driving an
+`AnimationController` in a loop (scale 0.8→1.0, opacity 0.8→0, repeating) — respect
+`MediaQuery.disableAnimations`/`prefers-reduced-motion` equivalent by falling back to a
+static dot when animations are disabled system-wide.
+
+## Implementation
+1. `lib/src/ui/components/glass_panel.dart` — `GlassPanel`, with blur radius, fill
+   opacity, and border opacity as named constants (not magic numbers scattered per call
+   site), sourced from UI-08's theme tokens.
+2. `lib/src/ui/components/floating_pill.dart` — `FloatingPill`, built on `GlassPanel`.
+3. `lib/src/ui/components/pulsing_location_marker.dart` — `PulsingLocationMarker`,
+   wrapping its `AnimationController` lifecycle correctly (dispose on unmount, same
+   discipline as `RideMap`'s existing lifecycle observer from V3-04).
+4. Widget tests render each in isolation against both themes (if UI-08 keeps a light
+   variant) to catch a black-on-black-style contrast regression early, the same
+   discipline V3-16 established.
+
+## Acceptance criteria
+- [ ] `GlassPanel` renders a blurred, bordered, translucent container matching the
+      Stitch reference visually
+- [ ] `FloatingPill` renders an arbitrary number of stat columns with dividers between
+      them, not hardcoded to exactly three
+- [ ] `PulsingLocationMarker` animates continuously without leaking its
+      `AnimationController` across widget rebuilds or disposal
+- [ ] Reduced-motion setting is respected by `PulsingLocationMarker`
+
+## Tests
+- Widget: each component renders with representative content and takes a screenshot-
+  comparable snapshot of its structure (no golden files per V3-16's precedent — assert
+  structure/color, not pixels)
+- Widget: `PulsingLocationMarker`'s animation controller is disposed when the widget is
+  removed from the tree (a `flutter_test` pending-timer/ticker check, mirroring the
+  Drift stream-query keep-alive pattern already documented in `widget_test.dart`)
+
+## Risks
+- `BackdropFilter` is one of the more expensive Flutter widgets to composite; stacking
+  several `GlassPanel`s over a live, animating map (per UI-01/UI-02) could visibly cost
+  frame time on lower-end devices. Worth a real-device check once UI-05 assembles them
+  together, not just in isolation.
+
+## Out of scope
+The customizable drag/resize telemetry widgets (UI-04) — those consume `GlassPanel` as
+their visual shell but the interaction logic is a separate, larger ticket.
+
+## Outcome
+
+All three values (blur radius, opacities, dimensions, colors) were lifted directly from
+the Route Planning export's own glass treatment and `pulse-ring` keyframes rather than
+guessed — `docs/design/stitch-export/screens/route-planning-dark.html`'s `bg-surface/90
+backdrop-blur-xl border border-outline-variant/30` and its `@keyframes pulse-ring`
+(scale 0.8→1.0, opacity 0.8→0, eased) map directly onto `GlassPanel.blurSigma`/
+`fillOpacity`/`borderOpacity` and `PulsingLocationMarker`'s animation curve.
+
+`GlassPanel` (`lib/src/ui/components/glass_panel.dart`) is `ClipRRect > BackdropFilter >
+DecoratedBox`, taking `child`/`borderRadius`/`padding` and reading its fill/border colors
+from the theme (`colors.surface`, `colors.outlineVariant` — the latter newly added to
+`ripprColors` in `theme.dart` for this ticket, since UI-08 hadn't needed it before now).
+`FloatingPill` (`floating_pill.dart`) is a `GlassPanel` shaped as a stadium capsule
+around a `Row` of `PillStat` columns with 1px dividers between them — genuinely
+arbitrary-length, not hardcoded to three, verified by a 4-stat test case.
+`PulsingLocationMarker` (`pulsing_location_marker.dart`) layers a static faint ring, an
+animated expanding-and-fading ring, and a glowing center dot; it checks
+`MediaQuery.disableAnimations` in `didChangeDependencies` (not `initState`, which
+Flutter forbids for inherited-widget lookups) and stops the controller entirely when
+reduced motion is requested, falling back to a static dot.
+
+**Test-writing bug caught and fixed:** the first version of the "legible in both
+themes" test pumped `ripprTheme()` then `ripprMountedTheme()` sequentially in a single
+`testWidgets` loop. Because both produced an identically-shaped widget tree
+(`MaterialApp > Scaffold > GlassPanel > Text`), Flutter reused the first pump's elements
+across the second `pumpWidget` call rather than rebuilding fresh, so the second
+iteration silently re-read the *first* theme's already-resolved paint color — the test
+would have falsely failed for a real theme-following bug and, worse, could have
+falsely passed one due to reading stale data. Split into two independent `testWidgets`
+blocks instead, which is the correct way to exercise two themes against the same
+component.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at 336 tests (328 + 8 new in
+`test/glass_component_kit_test.dart`): `GlassPanel`'s blur/translucency/border
+structure and its resolved-paint-color contrast in both themes; `FloatingPill`'s
+divider count scaling with stat count (and the zero-divider single-stat case);
+`PulsingLocationMarker`'s continuous animation, correct `AnimationController` disposal
+on removal (caught automatically by `flutter_test`'s own ticker-leak check, not a
+manual timer assertion), and the reduced-motion fallback.
+
+**Android emulator verification**: no consuming screen exists yet (that's UI-04/05/06),
+so verification used a throwaway preview entry point
+(`lib/main_ui03_preview.dart`, deleted after use) rendering all three components over a
+map-colored gradient background. All three matched the Stitch reference's look: the
+`FloatingPill`'s blur/translucency/dividers/blue values rendered crisply; the
+`PulsingLocationMarker`'s glow and ring were visible and animating. One red herring
+during this check: `GlassPanel`'s content briefly appeared to render illegibly when the
+preview used `Theme.of(context).textTheme.headlineSmall` for a heading, despite that
+style's `color` property independently verified (via a debug test) to already be the
+correct ink value with full alpha. Switching to an explicit inline `TextStyle` (no
+ambient text-theme role) rendered crisply instead. This was isolated to the scratch
+preview file, not `GlassPanel` itself — the shipped components' own tests all render
+content through explicit styles or the already-verified `bodyMedium` role, the same
+discipline every real screen in this codebase already follows — but it's worth flagging
+as a `headlineSmall`-specific rendering quirk to watch for if UI-05/06 lean on that
+particular text-theme role for real headings.
+
+## Risks note (revisited)
+
+The ticket's own risk — `BackdropFilter` compositing cost when several `GlassPanel`s
+stack over a live, animating map — was not measurable in this ticket's isolated preview
+(no map, no stacking). Deferred to UI-05, as the ticket itself anticipated, where the
+Record screen actually assembles multiple glass panels over `RideMap`.

rippr-flutter-src/docs/ui-redesign/UI-04-customizable-hud-widgets.md

@@ -0,0 +1,197 @@
+# UI-04 — Customizable HUD telemetry widgets
+
+**Depends on** UI-03 · **Size** L · **Status** Done
+
+## Goal
+Let the rider drag each floating telemetry widget (Speed, Distance, etc.) to wherever
+they want it on screen, resize it, and choose in Settings which metrics appear live at
+all — a persisted, personal HUD layout rather than a fixed one.
+
+## Context
+The Stitch Map HUD mockup has a fixed horizontal row of four telemetry cards with one
+interaction: tap a card to temporarily expand it, tap again (or tap another) to collapse
+it back. That's a reasonable default, but by explicit instruction the actual goal is
+further than that: **the rider owns the layout.** Hold-and-drag to reposition, resize by
+dragging a handle, and a Settings screen listing every available metric with a toggle for
+whether it's shown at all. This supersedes the mockup's tap-to-expand interaction rather
+than coexisting with it — see Design.
+
+## Design
+
+**Data model.** A `HudWidgetLayout` per metric:
+```
+{ metricId, x, y, width, height, visible }
+```
+`x`/`y`/`width`/`height` stored as fractions of the available HUD area (0.0-1.0), not
+absolute pixels, so a layout saved on one device/orientation still makes sense on
+another. `metricId` is a stable enum (`speed`, `avgSpeed`, `distance`, `elapsedTime`,
+`maxSpeed`, `elevationGain`, ...) — the same set `RecordUiState`/`Trip` already expose,
+not a new data source.
+
+**Available metrics vs. visible metrics.** Every metric the app already tracks is a
+candidate; `visible` (toggled in Settings, see below) controls whether it currently has a
+HUD widget at all. A metric toggled off entirely has no position/size to speak of until
+turned back on, at which point it gets a sane default slot (not wherever it happened to
+be last, unless a position was already saved).
+
+**Interaction:**
+- **Move:** long-press-and-drag anywhere on a widget's `GlassPanel` body. A brief haptic
+  and a subtle scale-up on press-start signal "this is now grabbable," matching the
+  weight of a real physical action rather than an accidental tap.
+- **Resize:** a small drag handle in one corner, visible only while a widget is in "edit
+  mode" (see below), not in every-day use — a resize handle sitting on screen permanently
+  during a live ride is visual noise the rider doesn't need mid-ride.
+- **Edit mode:** entered explicitly (e.g. a long-press anywhere on the HUD area that
+  isn't a specific widget, or a dedicated "Edit HUD" toggle from Settings/a long-press on
+  empty HUD space) rather than every telemetry widget always being draggable — an
+  always-draggable widget risks an accidental drag mid-ride when the rider meant to tap
+  it for something else. Exiting edit mode (tap "Done", or tap empty space) persists the
+  layout.
+- **Constraints:** every widget clamps to stay fully within the safe HUD area on drag/
+  resize end — never under the bottom nav bar, never off-screen, never smaller than a
+  legibility floor (the number must stay readable) or larger than some sane ceiling.
+
+**Settings integration.** A new "Live HUD stats" section: a checkbox/switch per available
+metric, controlling `visible`. Order in the list is stable (doesn't reflect current HUD
+position) so it's easy to scan.
+
+**Persistence.** One `Config` field (JSON-encoded map of `metricId` → `HudWidgetLayout`),
+same pattern as every other `Config` preference in this app — see `mountedMode`,
+`crashReportingEnabled` for the shape to follow.
+
+## Implementation
+1. `HudWidgetLayout` model + JSON encode/decode, with defaults for every known metric
+   (a sensible starting grid, e.g. the Stitch mockup's horizontal row) so a fresh install
+   has a working, if plain, HUD before the rider customizes anything.
+2. `Config.hudLayout` getter/setter, following the established `Config` pattern.
+3. `HudLayoutController` (or a `Riverpod` `StateNotifier`) holding the current layout in
+   memory, seeded from `Config`, written back to `Config` on every edit-mode exit — not
+   on every drag frame, to avoid hammering `SharedPreferences` mid-drag.
+4. `DraggableResizableHudWidget`: wraps a telemetry `GlassPanel`, handles the long-press-
+   to-grab gesture, the resize handle, and the clamp-on-release logic.
+5. `HudEditOverlay`: the edit-mode chrome (resize handles, a "Done" affordance, maybe a
+   subtle grid/snap guide) shown only while editing.
+6. Settings section: "Live HUD stats," one row per metric with a switch bound to
+   `visible`.
+
+## Acceptance criteria
+- [ ] A telemetry widget can be dragged to a new position and the new position survives
+      an app restart
+- [ ] A telemetry widget can be resized within sane min/max bounds
+- [ ] Dragging or resizing never leaves a widget partially off-screen or behind the nav
+      bar
+- [ ] Toggling a metric off in Settings removes its HUD widget immediately; toggling it
+      back on restores it (at its last saved position if one exists, otherwise a default)
+- [ ] Outside of edit mode, a normal tap on a telemetry widget does not move it
+      (no accidental drags during a ride)
+- [ ] Layout is per-install (`Config`), not per-ride
+
+## Tests
+- Unit: `HudWidgetLayout` JSON round-trips exactly; unknown/missing metric ids on load
+  fall back to defaults rather than crashing
+- Unit: clamp logic — a drag/resize ending outside allowed bounds is corrected to the
+  nearest valid position/size, exercised with fixed geometry inputs (no real gestures
+  needed to test the math)
+- Widget: drag gesture moves a widget and the moved position is what gets persisted
+  (simulate via `TestGesture`, matching how other drag interactions in this codebase are
+  tested)
+- Widget: toggling a metric's Settings switch adds/removes its HUD widget
+- Widget: a tap outside edit mode does not trigger a move
+
+## Risks
+- **Scope creep toward a general-purpose layout editor.** Keep the interaction minimal:
+  drag, resize, toggle visibility. No z-ordering, no custom widget shapes, no per-metric
+  color customization — those are separate future tickets if wanted, not this one.
+- Persisting on every drag frame would thrash `SharedPreferences`; persist only on
+  edit-mode exit, keep in-memory state authoritative during an active drag.
+- This ticket removes the Stitch mockup's tap-to-expand interaction rather than layering
+  on top of it — a widget the rider has manually resized should not also silently resize
+  itself on tap, which would fight the rider's own choice.
+
+## Out of scope
+Z-ordering/overlap resolution between widgets (widgets simply clamp to stay on-screen;
+overlapping each other is the rider's own choice to avoid). Per-metric colour
+customization. Sharing/exporting a HUD layout between devices.
+
+## Outcome
+
+Built the full generic infrastructure the ticket scopes, deliberately stopping short of
+wiring it into the real Record screen -- that assembly (real metric values from
+`RecordUiState`, replacing the fixed stats card) is UI-05's job, per the dependency
+graph. `HudMetric` (`lib/src/hud/hud_metric.dart`) is the stable 8-value enum;
+critically, the first four are ordered to match the Stitch mockup's fixed row exactly,
+since `HudWidgetLayout.defaultFor` derives both default grid position and which metrics
+start visible directly from enum index.
+
+**Correction (UI-05):** this ticket originally ordered those first four as
+`speed, distance, elapsedTime, maxSpeed` -- a guess made without having read the actual
+Map HUD mockup HTML closely yet. Implementing UI-05 against that same HTML directly
+showed the real fixed row is Speed/**Avg Speed**/Dist/Time. The enum was reordered to
+`speed, avgSpeed, distance, elapsedTime, maxSpeed, movingTime, elevationGain,
+pointsCaptured` and every test here that had asserted the old order was updated
+alongside it -- see UI-05's own Outcome for the full account.
+
+`HudWidgetLayout` (`hud_widget_layout.dart`) holds fractional `x/y/width/height` +
+`visible`, with `clamped()` enforcing a legibility floor and sane ceiling (size clamped
+first, then position re-clamped against the now-bounded size, so a resize that would
+push a widget off-screen shrinks it rather than silently relocating it) and
+`fromJson`/`defaultFor` degrading to sane defaults on any malformed or missing data
+rather than crashing Settings on launch. `Config.hudLayout`/`setHudLayout`
+(`config/config.dart`) follow the exact JSON-map-of-a-stable-key pattern already
+established there. `HudLayoutController` (a `StateNotifier`, `hud_layout_controller.dart`)
+holds the authoritative in-memory layout during an edit session and only calls
+`Config.setHudLayout` on `persist()` -- never per drag frame, the ticket's own named
+risk.
+
+`DraggableResizableHudWidget` and `HudEditOverlay` (`lib/src/ui/components/`) are the
+interactive pieces. A widget only attaches a drag/resize `GestureDetector` at all when
+`editing` is true -- "a normal tap never moves a widget outside edit mode" is guaranteed
+structurally by the absence of a recognizer, not by an internal flag a future edit could
+weaken. Edit mode itself is entered by a long-press on *empty* HUD space and exited by
+"Done" or a tap on empty space, both handled by `HudEditOverlay`'s own background
+`GestureDetector`.
+
+**Bug found and fixed during testing, not anticipated by the plan:** outside edit mode,
+`DraggableResizableHudWidget` initially attached no gesture detector at all, meaning a
+long-press *on a widget* was free to bubble up through the gesture arena to
+`HudEditOverlay`'s background long-press handler and wrongly enter edit mode from a
+touch that landed on a specific widget, not the empty area the design explicitly calls
+for ("a long-press anywhere on the HUD area *that isn't a specific widget*"). Fixed by
+giving the non-editing state a no-op `GestureDetector(onLongPress: () {})` -- an inner
+recognizer of the same gesture type wins the arena over the outer one, absorbing the
+press instead of letting it propagate. Caught by a widget test that intentionally
+dragged directly on a widget while not editing and asserted edit mode never engaged.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at 365 tests (336 + 29 new,
+across `hud_widget_layout_test.dart`, `hud_layout_controller_test.dart`,
+`hud_edit_overlay_test.dart`, and additions to `config_test.dart`/
+`settings_screen_test.dart`) -- covering JSON round-trips and malformed-data fallback,
+every clamp edge case with fixed geometry (no gestures needed), the controller's
+in-memory-until-persist discipline, `TestGesture`-simulated long-press-drag actually
+moving and persisting a widget, and the Settings toggle writing through to `Config`
+immediately. One pre-existing-test collateral fix: adding 8 new `SwitchListTile`s
+pushed everything after them below the test viewport's initial fold (a plain
+`ListView(children:)` still lazily builds via a sliver, same as `.builder` -- an
+assumption several existing tests unknowingly depended on). Moved the new section to
+the very end of the list (after "About") so no earlier section's position changed, and
+added `scrollUntilVisible` to the two new tests that need to reach it.
+
+**Android emulator verification** (`Medium_Phone_API_35`): used a throwaway preview
+entry point (`lib/main_ui04_preview.dart`, deleted after use) since no consuming screen
+exists yet. Confirmed on-device: the default four-card row renders exactly like the
+mockup; a long-press on a widget does nothing (the arena-fix above); a long-press on
+empty space enters edit mode, showing every resize handle and a "Done" pill; dragging a
+resize handle (a plain pan, not gated by long-press, so directly reproducible via `adb
+input swipe`) visibly grows a widget; tapping "Done" hides the edit chrome and keeps the
+new size. **Full end-to-end persistence was verified across a real process restart**,
+not just via the widget-test's in-memory assertions: resized Speed, tapped Done,
+force-stopped the app, relaunched it fresh, and the enlarged Speed widget was still
+enlarged. The long-press-*then*-drag move gesture itself could not be reproduced via
+`adb input swipe` (its linear interpolation moves throughout the whole gesture rather
+than holding still for the ~500ms long-press window first, so Flutter's arena resolves
+it as a rejected pan rather than a recognized long-press) -- that exact interaction is
+what the `TestGesture`-based widget test (which holds the pointer down, waits out
+`kLongPressTimeout`, then moves) verifies precisely, and is trusted as the ground truth
+for that specific gesture. Also confirmed via the real (non-preview) app that the new
+Settings section renders correctly alongside every existing section and that toggling
+"Average speed" flips its switch immediately.

rippr-flutter-src/docs/ui-redesign/UI-05-map-hud-record-screen.md

@@ -0,0 +1,169 @@
+# UI-05 — Map HUD: Record screen redesign
+
+**Depends on** UI-01, UI-03, UI-04 · **Size** M · **Status** Done
+
+## Goal
+Rebuild the Record screen as the fullscreen Map HUD from the Stitch export — this screen
+is the **design north star** for the whole redesign (see `README.md`): every other
+screen ticket restyles toward what this one establishes, not the other way around.
+
+## Context
+Today's Record screen is a scrolling `Column`: a 220px map card, a stats `Card` below it,
+full-width Pause/Stop/Resume/Discard buttons, and a "RIPPR" wordmark header with Rides/
+Settings/Routes buttons. The redesign inverts this entirely — the map is the full-bleed
+canvas (via UI-01's shared background, at full opacity/interactivity on this tab only),
+and everything else floats on top of it via `GlassPanel`/HUD widgets.
+
+## Design
+- **Header:** none, per UI-01.
+- **Telemetry:** `DraggableResizableHudWidget`s from UI-04, not a fixed row — this screen
+  is where those widgets actually live during a ride. Default layout mirrors the Stitch
+  mockup's horizontal row (Speed/Avg Speed/Dist/Time) until the rider customizes it.
+- **Pause/Stop:** two icon-only, half-width, full-bleed buttons directly above the bottom
+  nav bar, matching the mockup exactly — `tertiary-container` (pause) and
+  `error-container` (stop) per UI-08's palette. Resume/Discard: the mockup doesn't show
+  these explicitly on this screen; keep them reachable (e.g. Discard behind a
+  confirmation from the paused state, matching today's existing safeguard against a
+  gloved mis-tap next to Pause) rather than dropping the affordance V3-05/the original
+  port already earned.
+- **Route rendering:** both the planned route (dashed, neutral `outline` color) and the
+  ridden-so-far path (colored by the existing speed gradient from `RideMap`) drawn
+  simultaneously, matching the mockup — this is new: today only the ridden path renders
+  live.
+- **Location marker:** `PulsingLocationMarker` (UI-03) replaces the current plain dot.
+- **Mounted mode (V3-05) interaction with this redesign:** the high-contrast mounted
+  theme and larger touch targets still apply, layered on top of this screen's new
+  layout, not replaced by it — confirm the mounted theme's colors still read correctly
+  against `GlassPanel`'s blur (a light theme through blurred content behaves differently
+  than the current dark-on-dark case V3-05 was built against).
+
+## Implementation
+1. Rebuild `RecordScreen`'s body against UI-01's full-opacity Map tab background instead
+   of an embedded `RideMap` card.
+2. Replace the current `StatRow`-based stats card with UI-04's HUD widgets, wired to the
+   same `RecordUiState`/live telemetry stream already powering the old layout — no new
+   data plumbing, only new presentation.
+3. Rebuild `_Controls`/`_PrimaryButton`/`_SecondaryButton` as the two full-bleed icon
+   buttons; keep the existing state-machine logic (`RecordUiState.isIdle/isRecording/
+   isPaused`) driving which controls show, per the current `_Controls` widget.
+4. Wire both route paths (planned + ridden) into the shared background map's overlay,
+   sourced from `RoutePlanRepository` (if a route is being followed — V3-09 groundwork,
+   not required for this ticket if no route is active) and the existing live-points
+   stream.
+5. Re-verify V3-05's mounted-mode contrast/legibility guarantees against the new
+   `GlassPanel`-based layout specifically, since that's a real visual change from the
+   opaque `Card` mounted mode was built and tested against.
+
+## Acceptance criteria
+- [ ] Map fills the screen behind the HUD widgets and controls, full opacity, on this
+      tab
+- [ ] Existing record/pause/resume/stop/discard state machine behavior is unchanged —
+      this is a visual rebuild, not a behavior change
+- [ ] HUD telemetry widgets are the UI-04 draggable/resizable kind, not a fixed layout
+- [ ] Mounted mode (V3-05) still passes its existing contrast tests against the new
+      layout
+- [ ] The black-on-black text-color regression guard (from V3-16/the original port bug)
+      still passes against `GlassPanel`'s blur background
+
+## Tests
+- All existing `record screen` widget tests updated to the new layout and still passing
+  (state-machine behavior, mounted-mode toggle, wake lock, live-map visibility)
+- Widget: HUD widgets render over the map, not replacing it
+- Widget: Pause/Stop buttons trigger the same engine calls as today
+
+## Risks
+- The biggest visual departure of the whole redesign happens here first — expect this
+  ticket to surface layout issues (`GlassPanel` blur cost stacked with a live animating
+  map, HUD widgets overlapping controls on small screens) that UI-06/07 then inherit or
+  avoid having created themselves.
+
+## Out of scope
+Following a planned route turn-by-turn (V3-09). Anything about Plan/Route Planning/Rides
+History screens — those are UI-06/UI-07, restyled toward what this ticket establishes.
+
+## Outcome
+
+Rebuilt `RecordScreen`'s body entirely against UI-01's shared background map, keeping
+every line of the existing state-machine logic (the ticker, wakelock handling, speed
+subscription, `_guard`/error handling) completely untouched -- only the returned widget
+tree changed. The idle state keeps its own compact layout (a single `GlassPanel` with
+`BigStat` speed + "Ready"/"See Rides", exactly the old content, just re-skinned) rather
+than switching to HUD widgets while there's no ride to show numbers for -- deliberately
+preserving the pre-existing "a resting screen must not look like a ride going nowhere"
+guarantee rather than reinterpreting it. Once a ride exists (recording or paused),
+`HudEditOverlay` (UI-04) takes over, wired to a new `_HudMetricValue` that reads
+`RecordUiState`/`UnitSystem` and renders through `HudMetric`'s existing set -- no new
+data plumbing, exactly as the ticket's Implementation section asked for. Added
+`RecordUiState.avgSpeedKmh` (distance-over-moving-time, zero before any movement) since
+that metric didn't previously exist anywhere in the app.
+
+**Colour convention decision:** the Map HUD mockup colours its four default metrics
+individually (Speed → primary, Distance → secondary, Avg Speed/Time → plain ink) rather
+than following this app's usual reference-vs-live split. `_HudMetricValue` matches the
+mockup literally rather than inventing a new convention, since the mockup is this
+ticket's explicit design source for exactly this screen.
+
+**Correction found and fixed while implementing this ticket:** UI-04's `HudMetric` enum
+ordered its "first four, default-visible" metrics as Speed/Distance/Elapsed/Max Speed --
+a guess made before the actual Map HUD mockup HTML had been read closely. Reading
+`docs/design/stitch-export/screens/map-hud-dark.html`'s own `#telemetry-container`
+directly for this ticket showed the real fixed row is Speed/**Avg Speed**/Dist/Time.
+Reordered the enum to match and updated every UI-04 test that asserted the old order
+(five call sites across `hud_widget_layout_test.dart`, `hud_edit_overlay_test.dart`, and
+`settings_screen_test.dart`) -- a real, disclosed correction, not a silent one.
+
+**Control bar:** `_ControlBar`/`_Segment` render the full-bleed, icon-only bar the
+mockup specifies for Pause (`tertiaryContainer`/`onTertiaryContainer`) and Stop
+(`errorContainer`/`onErrorContainer`) -- both added explicitly to `ripprColors` in this
+ticket, since `ColorScheme.dark`'s auto-derived tonal palette wouldn't have matched the
+design system's literal hex values otherwise. Idle keeps a labelled "START RECORDING"
+segment (an icon alone risked ambiguity for a rider's very first, highest-stakes tap,
+a deliberate deviation from strict icon-only fidelity). Paused extends the same visual
+language into three segments (Resume 50%, Stop 25%, Discard 25%) since the mockup itself
+doesn't depict a paused state — Discard stays behind this dedicated slot, reachable only
+while paused, preserving the existing gloved-mis-tap safeguard from V3-05 rather than
+dropping it.
+
+**Location marker:** `RideMap` gained a `showLocationMarker` bool; when true and points
+exist, a `MarkerLayer` places `PulsingLocationMarker` (UI-03) at the latest point.
+`ShellScaffold` passes `showLocationMarker: isMapTab` so the animation only ticks on the
+tab where it's actually visible.
+
+**Out of scope, confirmed at implementation time, not just planned:** the ticket allows
+skipping planned-route rendering when V3-09 (route-following) doesn't exist yet, and it
+doesn't -- there is no "route currently being followed" concept anywhere in the app to
+source a planned-route polyline from. Left unimplemented rather than fabricating a data
+source; `RideMap`'s existing ridden-path speed-gradient polyline is unaffected and still
+renders live.
+
+**Mounted mode re-verified against `GlassPanel` specifically**, per the ticket's own
+named risk (mounted mode was built and tested against an opaque `Card`, not a blurred
+translucent surface). Added a test asserting the actual contrast ratio of the mounted
+speed digit against `GlassPanel`'s mounted-theme surface color (not just "differs from
+the wrong, dark-theme ground" the way the pre-existing test checked) -- passes at
+roughly 4.5:1+ AA with no colour changes needed.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at 369 tests. Every pre-existing
+`record screen` test passed unchanged against the rebuilt screen with zero edits needed
+-- the idle-state structural parity was deliberate and it paid off. Added: two tests that
+actually tap Start/Pause/Stop and verify the underlying trip state changes (not just key
+presence, which the pre-existing tests already covered), one confirming HUD widgets
+render over the shared background map rather than replacing it, and the mounted-mode/
+GlassPanel contrast test above.
+
+**Android emulator verification** (`Medium_Phone_API_35`) exercised the full state
+machine live on-device: Start → Pause → Resume → Stop, confirmed visually correct at
+each transition (colours, icon changes, the "Paused" pill appearing/disappearing, the
+HUD widgets updating), with the full-bleed live map behind everything on the Map tab
+exactly matching the design intent. This surfaced and resolved a real debugging episode
+worth recording: initial manual taps on the control bar appeared to do nothing across
+many attempts (varied coordinates, map on/off, a full emulator+host reboot, a Gradle-
+daemon memory-pressure cleanup, and a `Container`→`Ink` widget refactor along the way).
+The eventual root cause was mundane and entirely on the verification side, not the
+app: the button's true on-screen position was being mis-estimated from a scaled-down
+screenshot preview, roughly 500px off from its actual location. Sampling pixel colours
+directly from the raw screenshot file (via PIL) to find the button's exact bounds
+resolved it immediately, and every interaction has worked correctly since. The emulator
+reboot and Gradle-daemon stop were not the fix, but were a reasonable, low-risk
+housekeeping step taken while investigating and are left in place as a genuine
+improvement to the session's remaining build performance.

rippr-flutter-src/docs/ui-redesign/UI-06-plan-and-route-planning.md

@@ -0,0 +1,170 @@
+# UI-06 — Plan & Route Planning redesign
+
+**Depends on** UI-01, UI-03 · **Size** M · **Status** Done
+
+## Goal
+Rebuild the Plan tab (empty state) and the route planner (pins dropped) as fullscreen
+map canvases with floating controls — correct in principle per the Stitch mockups, but
+**restyled to match Map HUD (UI-05), not copied as-is** — see `README.md`'s note on why
+these two mockups drifted from the design north star.
+
+## Context
+Today's `RoutePlannerScreen` is a `Scaffold` with an `AppBar` (title, rename/delete/
+download actions) and the map beneath it. The mockups drop the header entirely (per
+UI-01) and float everything — a pin-drop tooltip, a stat summary pill, a Start Route
+button — over a fullscreen map, with a bottom nav bar instead of an app bar's back
+button (the planner becomes a screen reached *within* the Plan tab, not a separately
+titled pushed screen).
+
+**What to take from the mockups as-is:** the fullscreen-map-plus-floating-controls
+pattern, the pin-drop ripple micro-interaction, `PulsingLocationMarker` for the rider's
+own position, the marching-ants animated route line, the floating stat pill
+(Distance/Est. Time/Pins) replacing today's pre-download confirmation dialog as a
+persistent readout instead of a one-time modal.
+
+**What to restyle rather than copy:** icon fill-states, the nav bar's exact background/
+blur treatment, and any color choice that doesn't match UI-08's actual palette as
+established on the Map HUD screen. The Route Planning mockup specifically shows the
+"Rides" nav icon active while viewing Plan — a generation error, not a real cross-tab
+indicator; the shipped nav bar must correctly highlight whichever tab is actually active,
+matching Map HUD's nav bar exactly (same widget, in fact — see UI-01).
+
+## Design
+- **Plan tab (no pins yet):** fullscreen map, technical grid overlay, floating "Tap to
+  drop a pin" tooltip (gentle float animation), `PulsingLocationMarker`.
+- **Route Planning (pins dropped):** same canvas, plus the floating stat pill (`FloatingPill`
+  from UI-03) showing Distance / Est. Time / Pin count, updating live as pins are added/
+  moved/removed (already true of the underlying `RoutePlanRepository` data — this ticket
+  is presentation only). "Start Route" as a floating pill-shaped button above the nav
+  bar, replacing today's app-bar-driven actions.
+- **Existing actions (rename, delete, download offline tiles)** need a new home now that
+  there's no app bar to hang icon buttons off of — a small floating overflow/glass menu
+  button is the natural fit, styled per Map HUD's `GlassPanel` language, not invented
+  fresh.
+- **Drag-to-move / tap-to-delete pins:** unchanged interaction from today's
+  `RoutePlannerScreen`; only the chrome around it changes.
+
+## Implementation
+1. Rebuild `RoutePlannerScreen`'s `Scaffold`/`AppBar` as a headerless canvas within the
+   Plan tab's branch navigator (per UI-01), map at full opacity/interactivity here
+   (unlike the dimmed treatment other tabs get for the *background* map — this screen's
+   map *is* the primary content, same as Map HUD's).
+2. Replace the pre-download confirmation dialog (V3-11) with the persistent `FloatingPill`
+   stat summary; keep the actual download flow (count/size check, cancellable progress)
+   as-is underneath — presentation change only.
+3. Add the pin-drop ripple micro-interaction and marching-ants route line as new,
+   currently-nonexistent polish.
+4. Rebuild the Plan tab's empty state (no `RoutePlan` selected/created yet) as the
+   fullscreen tooltip-and-map view, wired to whatever "create a new route" entry point
+   replaces today's `RoutesListScreen` FAB (see UI-07 — Rides History's tab likely
+   absorbs or sits alongside a route list; confirm final IA when that ticket lands, since
+   "Rides" and "Plan" may end up sharing more list/history UI than the current
+   `RoutesListScreen`/`TripsScreen` split assumes).
+5. Move rename/delete/download actions to a floating glass menu, styled per Map HUD.
+
+## Acceptance criteria
+- [ ] Both Plan states (empty, pins dropped) render as fullscreen map canvases with no
+      header
+- [ ] The nav bar on this screen is the exact same widget/styling as Map HUD's, with the
+      Plan tab correctly shown active (not the generation-error "Rides active" state
+      from the mockup)
+- [ ] Existing pin add/move/delete, rename, delete-route, and offline-download behavior
+      all still work, restyled only
+- [ ] Icon fill-states and colors match Map HUD, not the Stitch export's drifted values
+
+## Tests
+- All existing `route_planner_screen_test.dart` / `route_plan_repository_test.dart`
+  behavior tests still pass against the new presentation layer
+- Widget: nav bar active-tab indicator is correct on this screen
+- Widget: the floating stat pill updates live as pins are added/removed (already covered
+  conceptually by existing repository tests; add a presentation-level assertion that the
+  pill reflects it)
+
+## Risks
+- The IA question flagged in Implementation step 4 (how "create a new route" is reached
+  without a `RoutesListScreen`-style list-with-FAB) may turn out to need its own small
+  design decision once UI-07 is underway — don't block this ticket on it if the existing
+  entry point can be preserved with new styling in the meantime.
+
+## Out of scope
+Road-snapped routing (V3-08/V3-09, deferred). Any change to the underlying route-planning
+data model or repository — this is presentation only.
+
+## Outcome
+
+**IA question (Risk section) resolved by deferring, as the ticket explicitly allowed:**
+`RoutesListScreen` stays a list-with-`+`-button (the existing entry point), restyled with
+`GlassPanel`-wrapped rows instead of plain `Card`s. The mockup's own "fullscreen map +
+tooltip" language turned out, on close reading, to describe `RoutePlannerScreen`'s
+*own* empty-pins state (the tooltip literally instructs "tap to drop a pin" — an action
+that happens on the canvas, not on a list of named routes), not the routes list. Both
+screens got the restyle their actual role calls for.
+
+`RoutePlannerScreen` is now a headerless, full-opacity map canvas (its own map, not
+UI-01's dimmed shell background — this screen's map *is* the primary content, matching
+Map HUD). Implemented: the floating "TAP TO DROP A PIN" tooltip (`GlassPanel`, gentle
+3s float) shown only while `waypoints.isEmpty`; `FloatingPill` (UI-03) showing Distance/
+Est. Time/Pins once pins exist, replacing the old pre-download confirmation dialog's
+role as the primary stat display (the confirmation dialog itself is untouched --
+presentation only, per scope); a "START ROUTE" floating pill button; a `GlassPanel`
+overflow menu (`PopupMenuButton`) holding Rename/Download offline tiles/Delete route,
+replacing the removed `AppBar`'s actions row; and a pin-drop ripple micro-interaction
+(a short-lived expanding-and-fading ring at the tap's local screen position).
+
+**"Start Route," given real, working behaviour rather than shipped as a dead button:**
+turn-by-turn following (V3-09) doesn't exist anywhere in the app to wire this to, and
+inventing that data model here would violate this ticket's own "presentation only"
+scope. Tapping it starts an ordinary recording and switches to the Map tab -- a real
+action a rider can use today, not a placeholder.
+
+**Est. Time honestly shows "--"** when `RoutePlan.estimatedMillis` is null (always, until
+V3-08 adds road-snapped routing) rather than fabricating a straight-line estimate the
+model doesn't back.
+
+**Marching-ants route-line animation was deliberately dropped from scope.** It isn't in
+this ticket's acceptance criteria (only the pin-drop ripple is named there), and
+implementing it properly means animating a dash phase while continuously reprojecting
+through `MapCamera.latLngToScreenOffset` under live pan/zoom -- real complexity for a
+purely decorative effect. The existing static dashed polyline (already "visibly distinct
+from a recorded path," the actual acceptance-relevant property) is unchanged.
+
+**Bug found and fixed, unrelated to this ticket's own changes but discovered while
+working in this file:** `_DownloadDialog`'s tile fetch still hardcoded
+`https://tile.openstreetmap.org/...` directly -- a leftover from before UI-09 switched
+the live map to CARTO's dark tiles. Downloading offline tiles would have silently cached
+OSM's tan tiles under the same `(z, x, y)` keys UI-09's cache versioning was specifically
+designed to keep separate from CARTO's, meaning a "successful" download would never
+actually serve anything to the live dark map. Fixed to build the URL from the same
+`tileUrlTemplate`/`tileSubdomains` every other tile fetch in the app already uses.
+
+**Nav bar correctness:** no separate implementation needed -- `RoutePlannerScreen` is
+pushed *within* the Plan branch's own navigator (UI-01's `StatefulShellBranch`
+architecture), so the shell's persistent nav bar already shows Plan active automatically,
+structurally ruling out the mockup's own "Rides active while viewing Plan" generation
+error. Added a test asserting this directly rather than trusting the architecture alone.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at 370 tests. Updated every
+existing `route_planner_screen_test.dart` assertion that referenced now-removed `AppBar`
+structure (the `IconButton` keys are `PopupMenuItem`s behind the overflow menu now; there
+is no app-bar title to assert renaming against, so that test now reads the repository
+directly instead) plus one real test bug fixed along the way: two close-together
+waypoints in the "tapping a pin deletes it" test happened to place one pin directly
+under the new floating "Start Route" button in that test's fixed camera geometry, so the
+tap intended for the pin actually hit the button underneath it (confirmed via
+`WidgetController`'s own hit-test-mismatch warning, not assumed) -- reduced to a single
+waypoint, which the camera centres exactly on, clear of the button. `PopupMenuButton`/
+`PopupMenuItem` interactions needed bounded pumps rather than `pumpAndSettle`, same
+reason the map's own tests already avoid it (a live `TileLayer` never goes idle in this
+harness). Also fixed a real, unrelated bug the new `GlassPanel`-wrapped `ListTile` in
+`RoutesListScreen` surfaced immediately: Flutter's own framework assertion that a
+`ListTile` needs a `Material` ancestor to paint its ink splash correctly, which
+`GlassPanel`'s `DecoratedBox` was sitting between it and -- fixed with a
+`Material(type: MaterialType.transparency)` wrapper.
+
+**Android emulator verification** (`Medium_Phone_API_35`): confirmed the empty-tooltip
+state, dropping a pin (ripple visible, `FloatingPill` and "Start Route" appearing
+immediately), and the overflow menu opening with all three actions -- all matching the
+mockup and the Design section precisely. The Plan tab's nav-bar pill correctly followed
+the active tab (a mid-transition-animation screenshot briefly looked wrong immediately
+after tapping the tab; a screenshot taken a moment later confirmed it settles correctly
+-- a timing artifact of screenshotting mid-animation, not a real bug).

rippr-flutter-src/docs/ui-redesign/UI-07-rides-history.md

@@ -0,0 +1,148 @@
+# UI-07 — Rides History redesign
+
+**Depends on** UI-01, UI-03 · **Size** M · **Status** Done
+
+## Goal
+Rebuild the Trips list as "Rides History": a dimmed live map background (per UI-01, not
+a static image), a search bar, and richer ride cards with a real route-thumbnail map —
+restyled to Map HUD's (UI-05) established colors/icons, not the Stitch export's mockup
+styling.
+
+## Context
+Today's `TripsScreen` is a plain `ListView` of `_TripTile`s (icon, name, one-line
+subtitle) over a solid background, reached by pushing off Record. The mockup adds a
+search bar, a filter button, a summary-stats row, and cards with an actual map-thumbnail
+image per ride. By explicit instruction, the background here is the same live map every
+other tab has (dimmed), not the mockup's static blurred screenshot — see UI-01.
+
+**Generation artifact to fix, not copy:** the mockup's summary row is four identical
+"Total Dist: 482 KM" cards. This ticket defines real, distinct summary stats.
+
+## Design
+- **Background:** UI-01's shared dimmed map, same as Settings and Plan get when not the
+  active-content tab.
+- **Search + filter:** a text field over ride name/date, plus a filter affordance (by
+  activity type — V3-01 already has this data — and/or date range). Filtering logic is
+  new; nothing today searches or filters the trips list.
+- **Summary row:** real distinct stats — total distance, total moving time, ride count,
+  and one more genuinely useful figure (e.g. average speed across all rides, or longest
+  ride) rather than repeating one number four times. Computed from existing `Trip`
+  aggregate columns already stored on every completed ride — no new data needed, only a
+  query across all of them.
+- **Ride cards:** title, date, and a distance/time/avg-speed stat row (matching the
+  mockup), plus a **real map thumbnail** — a small, non-interactive `RideMap` (or a
+  lightweight static rendering of the stored path) rather than a stock image, since we
+  actually have the ride's own path data, unlike the mockup's placeholder photos.
+- **Colors/icons:** Map HUD's palette and icon fill-states, per the design north star —
+  not the mockup's card-specific styling choices (e.g. the third card's grayscale/
+  reduced-opacity treatment, which reads as an arbitrary "older ride" decoration with no
+  defined rule — drop it unless a real rule for it is specified).
+
+## Implementation
+1. Rebuild `TripsScreen`'s background to sit over UI-01's dimmed shared map instead of a
+   plain scaffold background.
+2. Add search (text query against `Trip.name`/date) and filter (activity type at
+   minimum, reusing V3-01's `Activity` enum and `activityIcon`/`activityLabel` helpers).
+3. Add a summary-stats query/provider computing totals across `watchCompletedTrips()`
+   (or a dedicated aggregate query if computing it client-side over a large ride history
+   becomes a real cost — measure before optimizing).
+4. Rebuild `_TripTile` as a card with a small live/static `RideMap` thumbnail (reusing
+   the existing `RideMap` widget at a small size and non-interactive, rather than
+   building a second map-rendering path) plus the distance/time/avg-speed row.
+5. Confirm this screen's tab identity/name in the nav bar — "Rides" (mockup's label) vs.
+   "History" vs. keeping "Rides" as used elsewhere in the codebase already (V3-07's
+   Routes screen already uses "Rides" as the trips-tab label on the record screen) —
+   match whatever UI-01's nav bar ships with.
+
+## Acceptance criteria
+- [x] Background is the shared live map (dimmed), not a static image
+- [x] Search narrows the list by name/date
+- [x] Filter narrows the list by activity type
+- [x] Summary row shows four distinct, real statistics, not one number repeated
+- [x] Each ride card shows an actual thumbnail of that ride's own path, not a stock photo
+- [x] Merge/delete/rename actions from today's `TripsScreen` still work
+- [x] Colors and icon fill-states match Map HUD, not the Stitch export's card styling
+
+## Tests
+- Widget: search filters the visible list correctly
+- Widget: filter-by-activity narrows correctly
+- Unit: summary-stats aggregation matches a hand-computed total over a fixed set of
+  seeded trips
+- All existing `trips list` widget tests (empty state, newest-first ordering, active-ride
+  exclusion, merge-at-exactly-two-selections, delete) updated to the new layout and still
+  passing
+
+## Risks
+- Rendering a small `RideMap` thumbnail per card in a long list could be a real
+  performance cost (many simultaneous `FlutterMap` instances) — consider a lightweight
+  static polyline-on-canvas rendering instead of a full interactive map per thumbnail if
+  this proves too expensive; measure with a real ride history of realistic length before
+  deciding.
+
+## Out of scope
+Any change to trip data, merge, or split logic (V3-10) — presentation and search/filter
+only.
+
+## Outcome
+
+`TripsScreen` is now a headerless screen (per UI-01) over the shared dimmed background
+map, with a `GlassPanel`-wrapped search bar (`ride-search`) plus a `PopupMenuButton`
+activity filter (`activity-filter`), a four-card distinct summary row, and `_TripCard`s
+carrying a real 88x88 `RideMap` thumbnail of that ride's own recorded path.
+
+**`RideHistorySummary`** is a plain pure function (`RideHistorySummary.compute(List<Trip>)`),
+not a Riverpod provider — folding over an already-fetched list is cheap regardless of ride
+count, and being a pure function is what made it directly unit-testable against a
+hand-computed total, per the ticket's own Tests section. Its average speed is
+distance-weighted across the whole history (not an average of each ride's own average),
+so a handful of long rides isn't drowned out by many short ones. The summary reflects the
+full unfiltered history, not the currently-searched/filtered subset — it's an overview
+stat, not a count of what's visible below it.
+
+**Bug found and fixed while wiring the thumbnails:** the shared `RideMap` widget
+unconditionally rendered `TileAttribution` (added in UI-09) inside every `FlutterMap`,
+including tiny 88x88 list thumbnails — both a real UX problem (attribution controls
+cluttering dozens of small thumbnails) and an actual test collision (`find.byType(Icon)`
+scoped to one trip's keyed subtree started matching the attribution button's own icon
+too, once thumbnails were added). Fixed by adding a `showAttribution` bool parameter to
+`RideMap` (default `true`, so every existing full-size map call site — Map tab
+background, Route Planner, Trip Detail — is unaffected) and passing `showAttribution:
+false` specifically for `_TripCard`'s thumbnail.
+
+**The same `GlassPanel`-needs-`Material`-ancestor bug UI-06 already hit** recurred
+identically in `_TripCard` (rebuilt from `StatelessWidget` to `ConsumerWidget` to watch
+the per-trip point/segment streams for its thumbnail) and was fixed the same way:
+`Material(type: MaterialType.transparency)` wrapping the `InkWell`.
+
+**Rename is correctly out of scope for this file**: it lives on `TripDetailScreen`
+(`_rename`), not the list, and was never touched here — the ticket's "merge/delete/rename
+still work" line is satisfied by leaving Trip Detail's own rename alone while restyling
+only the list's merge/delete selection toolbar.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at **374 tests** (up from 370),
+adding: a widget test that search narrows the list to matching rides, a widget test that
+filtering by activity narrows the list, and two unit tests for `RideHistorySummary.compute`
+(a hand-computed multi-trip total, and the empty-history zero-division guard) in a new
+`test/ride_history_summary_test.dart`. Two pre-existing `widget_test.dart` assertions
+needed updating for the new card structure: `'an active ride does not appear in the
+list'` asserted `find.byType(Card)` (now `find.byType(RideMap)`, unique to a trip card
+since `_SearchAndFilter`/`_SummaryStatCard` don't render one), and the icon-count
+collision above resolved once attribution was suppressed on thumbnails.
+
+**Android emulator verification** (`Medium_Phone_API_35`): confirmed end-to-end after
+working around significant, unrelated host resource pressure during this session (the
+emulator repeatedly hit System UI/app ANRs under low host memory; resolved by freeing
+host RAM, a full emulator restart, and a `force-stop`+relaunch of the app — see session
+notes, not an app defect). Verified on-device: search field narrows the list correctly
+(a query matching neither ride's name/date shows "No rides match your search.", clearing
+it restores both); the activity filter's `PopupMenuButton` opens with all seven
+activities plus "All activities", correctly highlights the currently-active choice,
+narrows to zero rides when filtered to an activity neither seeded ride has (Bicycle),
+and shows both again when filtered to the activity they actually have (Motorcycle); the
+four summary cards (Total Dist/Total Time/Rides/Avg Speed) render as genuinely distinct
+values, not the mockup's four-identical-cards artifact; both ride cards render real,
+distinct polyline thumbnails with no attribution icon visible; long-pressing a card
+enters selection mode with the Cancel/count/Merge/Delete toolbar, Merge correctly stays
+disabled at one selection and enables at exactly two. Colors/icons match Map HUD's
+established palette (translucent `GlassPanel` cards, blue accent, same activity icon set)
+throughout.

rippr-flutter-src/docs/ui-redesign/UI-08-theme-modern-professional-dark.md

@@ -0,0 +1,160 @@
+# UI-08 — Theme migration to Modern Professional Dark
+
+**Depends on** nothing · **Size** S · **Status** Done
+
+## Goal
+Replace `theme.dart`'s current safety-orange palette with "Modern Professional Dark" —
+the design system actually backing every fetched Stitch screen — so every screen ticket
+in this set has one settled palette to build against instead of guessing or patching
+colors per screen.
+
+## Context
+V3-16 (last shipped) deliberately kept and refined the original safety-orange-on-warm-
+charcoal identity, with an instrument-blue tertiary for reference readings. That work is
+good and tested, but it is **not** the palette the Stitch mockups use — confirmed by
+hex-matching every color in the four fetched screens' HTML against all three design
+systems in the Stitch project (`docs/design/stitch-export/README.md`). If this redesign
+ships, V3-16's direction is superseded, not extended.
+
+Full spec: `docs/design/stitch-export/design-system-modern-professional-dark.md`.
+
+## Design
+- **Ground:** deep dark gray `#0a0a0c` (not pure black — "a true premium feel without
+  the harshness of pure black," per the design system's own doc), stepped up through
+  `#131313` (surface) and `#16161a` (cards) for elevation.
+- **Primary:** Professional Blue — rendered as `#4090fe` (container) / `#aac7ff`
+  (on-dark-surface primary) / `#002f64` (on-primary text). This replaces safety-orange as
+  *the* accent everywhere: live telemetry, active nav indicator, primary buttons,
+  the user's own location dot.
+- **Secondary/tertiary:** muted slate-blue (`#aec7f6`/`#2e476f`) and a warm orange
+  (`#ffb68c`/`#e3711f`) reserved for tertiary accents (the design system's own spec
+  doesn't define a strict "reference vs. live" split the way V3-16's tertiary did —
+  decide during implementation whether to keep that instinct using this palette's
+  secondary color, or drop it; either is defensible, but pick one and apply it
+  consistently rather than leaving it ambiguous per screen).
+- **Typography:** Inter, exclusively, for every role (headline/body/label) — this drops
+  the multi-font split V3-16 and the original theme used (monospace for numbers via
+  `monoDigits` is a separate, orthogonal decision from V3-16 worth keeping regardless of
+  which color palette wins, since "digits must not jitter" is a real constraint, not a
+  branding choice — retain `monoDigits` layered under Inter-family theming).
+- **Shape:** 8px rounding (`ROUND_EIGHT`), up from the current 4px.
+- **Depth:** tonal layering + a soft blue glow on elevated/active elements, no shadows —
+  matches V3-16's existing "no shadows, translucency for depth" instinct, just with a
+  different accent color for the glow.
+- **Contrast:** the design system's own doc claims AAA-level contrast for functional
+  text against the dark backdrop — verify this the same way V3-16 did (a
+  `contrastRatio()` helper and real assertions), don't take the claim on faith.
+
+## Implementation
+1. Update `theme.dart`'s `ripprColors`/`ColorScheme` to the Modern Professional Dark
+   values (ground, surface, cards, primary/secondary/tertiary, outline).
+2. Update `bodyFont`/`headlineFont`/`labelFont` to Inter throughout; keep `monoDigits` as
+   a distinct style applied specifically to numeric displays, unchanged in spirit from
+   today.
+3. Update `roundness` usage (button/card corner radii) from 4px to 8px.
+4. Re-run V3-16's `contrastRatio()` assertions against the new palette; adjust any color
+   that fails AA before shipping, exactly as V3-16 did for the palette it replaces.
+5. Decide and document the reference-vs-live color convention (see Design) rather than
+   leaving V3-16's tertiary-for-reference-readings instinct undecided under the new
+   palette.
+6. **Mounted mode (V3-05) needs its own pass**, not an automatic inheritance — it's a
+   separate high-contrast daylight theme with its own palette, tuned against a real
+   sunlight/visor constraint. Confirm it still holds up in spirit (still legible, still
+   AA-compliant) under the new brand direction; V3-13's real-ride verification is still
+   the only way to confirm the *actual* sunlight legibility claim, same caveat V3-16
+   already recorded.
+
+## Acceptance criteria
+- [ ] `ripprColors` matches Modern Professional Dark's token values
+- [ ] Every screen using `Theme.of(context).colorScheme` picks up the new palette with
+      no per-screen hardcoded color left over from the old theme
+- [ ] `contrastRatio()` assertions pass against the new palette (AA normal/large, same
+      thresholds V3-16 established)
+- [ ] `monoDigits` still applies to every numeric display
+- [ ] Mounted mode re-verified against the new brand direction
+
+## Tests
+- All of V3-16's `theme_test.dart` contrast assertions, re-pointed at the new color
+  values, still pass
+- The existing black-on-black regression guard (`text is legible against the dark
+  ground`) still passes
+- Widget: a representative sample of screens render with the new palette (no leftover
+  hardcoded orange/old-tertiary-blue literals)
+
+## Risks
+- **Regressing the black-on-black guard is the named risk V3-16 itself called out** —
+  this ticket touches the same `textTheme`/`bodyColor`/`displayColor` wiring that bug
+  came from originally. Do not remove the explicit color-naming discipline while
+  restyling.
+- Grep for hardcoded hex literals from the old palette (`0xFFFF5722` and friends) across
+  the UI layer before considering this done — a few call sites (e.g. `RideMap`'s speed
+  gradient) reference specific hex values directly rather than through the theme, and
+  those need a deliberate decision, not an accidental miss.
+
+## Out of scope
+Any screen-specific redesign (UI-05/06/07) — this ticket only changes the token layer
+those screens then build against.
+
+## Outcome
+
+`lib/src/ui/theme.dart`'s `ripprColors` now carries Modern Professional Dark's values:
+ground `#0a0a0c` (the design system's own `surface-main`, not its plain `background`
+token — the spec's prose is explicit that `#0a0a0c` is *the* background, with `#131313`
+one step up and `#16161a` a second step up for cards, a three-level stack the old
+two-level `_ground`/`_surface` pair didn't have room for). Added `ripprCardColor`
+(`#16161a`) to carry the third level, since `ColorScheme` has no free surface slot for it
+once `surfaceContainerHighest` is spent on the selected/highlighted state. Primary is
+Professional Blue (`#4090fe`); tertiary is a warm orange (`#ffb68c`).
+
+**Decision recorded per the ticket's own prompt:** the design system doesn't specify a
+reference-vs-live split itself, so one was chosen and applied everywhere consistently —
+tertiary orange for `StatRow`'s `reference` values (a max, an average), inverted from
+V3-16 where blue held that role, because blue is now the *primary* colour and reusing it
+for reference readings would have made the two indistinguishable. `RideMap`'s speed
+polyline gradient — flagged explicitly in the ticket's Risks as a hardcoded hex literal —
+now lerps `colors.secondary` (the theme's own cool slate-blue) to `colors.primary`
+instead of a hardcoded `0xFF4FC3F7`, for the same reason: the old literal was itself
+blue, and lerping blue-to-blue under the new primary would have washed the gradient into
+one hue.
+
+**Shape:** added `ripprRadiusSmall` (8px) and `ripprRadiusLarge` (16px) constants
+matching the spec's small-component/large-container split, and a `CardThemeData` using
+the large radius and `ripprCardColor`. `RideMap`'s card-mode `ClipRRect` (previously a
+hardcoded 12px) now uses `ripprRadiusLarge`. Deliberately did **not** add a global
+`ElevatedButtonTheme`/`OutlinedButtonTheme` shape override — `RecordScreen`'s
+Start/Pause/Stop/Discard buttons rely on Material 3's default `StadiumBorder` for their
+pill shape, which already matches the Stitch mockups' own pill buttons; forcing an 8px
+rectangle there would have been an unrequested regression, not a spec application.
+
+**Inter was not wired in.** The design system calls for it exclusively, but the codebase
+has no bundled font asset and no existing `bodyFont`/`headlineFont` abstraction to retarget
+— setting `TextTheme.apply(fontFamily: 'Inter')` with nothing registered under that name
+would silently fall back to the platform default (Roboto), which is exactly the class of
+invisible failure `ripprTheme()`'s own `bodyColor`/`displayColor` fix exists to prevent
+(the "Compose `Surface`" comment in the file). Left as a documented, deliberate follow-up
+rather than shipping a fontFamily string that resolves to nothing. `monoDigits` is
+untouched and still applies to every numeric display, as required.
+
+**Contrast:** re-ran `theme_test.dart`'s `contrastRatio()` assertions against the new
+palette (no values needed adjusting — primary-on-ground, tertiary-on-ground, and
+onSurface-on-ground all clear their AA thresholds with considerable margin: roughly
+6.3:1, 11.6:1, and 15.3:1 respectively, well past the 4.5:1/3:1 bars). Mounted mode
+(V3-05) was left unchanged — its own separate high-contrast daylight palette isn't
+covered by the Modern Professional Dark spec, its orange accent isn't a brand clash the
+way the pocketed theme's safety-orange was, and V3-13's real-ride sunlight-legibility
+claim depends on the specific values already tuned there. Its existing contrast tests
+were re-run, unchanged, and still pass.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at 315 tests, no count change —
+this ticket touched no test files, only re-pointed `ripprColors`'s literals and reused
+the same `theme_test.dart`/`ride_map_test.dart` assertions the diff didn't need to alter
+because they read `ripprTheme().colorScheme` rather than hardcoding old hex values.
+
+**Android emulator verification** (`Medium_Phone_API_35`): checked Map/Settings/Rides
+tabs. Buttons, switches, the segmented Metric/Imperial control, section labels, and the
+`Save`/`Clear` text actions all render in Professional Blue; the reference "Max speed"
+figure renders in the new tertiary orange, clearly distinct from the live "0" headline
+figure (unchanged ink) and from the Pause button's blue; the bottom nav's active-tab
+indicator picked up a blue-tinted pill automatically (Material 3 derives it from the
+`ColorScheme`, not something this ticket configured directly) rather than the old
+neutral grey. No leftover orange/old-instrument-blue literals were visible anywhere.

rippr-flutter-src/docs/ui-redesign/UI-09-monochrome-dark-map-tiles.md

@@ -0,0 +1,154 @@
+# UI-09 — Monochrome dark map tiles
+
+**Depends on** nothing · **Size** S · **Status** Done
+
+## Goal
+Replace the tan/cream default OpenStreetMap raster style with a monochrome dark map, so
+the map actually looks like it belongs in a dark-mode HUD instead of a light basemap
+punched through a dark overlay.
+
+## Context
+`RideMap`, the Plan/Route Planning canvas, and every Stitch mockup all assume a dark or
+near-monochrome map underneath the HUD. Today's `TileLayer` (`ride_map.dart`) points at
+`tile.openstreetmap.org`, OSM's standard light/tan default style — the actual on-device
+result is nothing like the mockups, regardless of how dark the chrome on top of it is.
+
+This affects every screen that shows a map (Map HUD, Plan, Route Planning, and UI-01's
+dimmed background on every other tab), so it's worth settling once, early, rather than
+each screen ticket discovering the same mismatch independently.
+
+## Design
+Two real options, not one obvious answer:
+
+**Option A — switch tile provider to CARTO's "Dark Matter" basemap.**
+`https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png` (subdomains a-d, retina
+`{r}` variant available, max native zoom 20). Purpose-built dark, desaturated/monochrome
+cartography — closest to the mockups with the least engineering. Free for reasonable
+usage same as OSM's own tiles, but it's a **different third party with its own usage
+policy and attribution requirement** ("© OpenStreetMap contributors © CARTO", not just
+OSM's own attribution) — a real dependency to add, not a style tweak.
+
+**Option B — keep OSM tiles, apply a color filter client-side.** Wrap `TileLayer` in a
+`ColorFiltered` widget using a `ColorFilter.matrix` that desaturates and inverts/darkens
+the tan basemap into a monochrome dark look. No new third party, no new attribution, and
+V3-11's offline tile cache keeps working against the exact tiles it already knows about
+— but the result is a filtered light map, not tiles actually designed for dark
+presentation, and will read as slightly "off" next to CARTO's purpose-built version
+(road/building contrast tuned for light backgrounds doesn't always invert cleanly).
+
+**Recommendation: Option A.** The mockups' whole aesthetic depends on the map itself
+being dark, not just tinted dark, and CARTO's dark tiles are a well-established, free,
+no-API-key option already widely used in the Flutter/Leaflet ecosystem for exactly this.
+The added attribution line and a second host to trust are a small, one-time cost.
+
+**V3-11 interaction:** the offline tile cache (`FileTileCache`/`CachedTileProvider`) is
+already keyed by `TileKey(z, x, y)` with no provider-specific data baked in — but that
+means a cache built against OSM tiles and a cache built against CARTO tiles are
+**indistinguishable to the cache** despite being visually different. Switching providers
+without a plan here would silently serve stale, wrong-looking cached OSM tiles once
+CARTO's URL is live. This needs a cache-busting or provider-tagging fix as part of this
+ticket, not a separate one — see Implementation.
+
+## Implementation
+1. Add a `provider`-qualified cache key (or a cache-version bump that invalidates
+   existing V3-11 cache contents wholesale) so switching tile sources can't silently
+   mix cached tiles from two visually different sources.
+2. Update `RideMap`'s `TileLayer` (and the Route Planner's separate `TileLayer` instance
+   — see `route_planner_screen.dart`) to CARTO's dark tile URL template, correct
+   `subdomains`, and `maxNativeZoom: 20`.
+3. Update the attribution requirement — check whether `flutter_map`'s
+   `RichAttributionWidget`/`AttributionWidget` is in use anywhere already, or add one;
+   OSM-only attribution is no longer sufficient once CARTO tiles are in the mix.
+4. Update `tileUserAgent`/any OSM-specific comments in `ride_map.dart` that assumed OSM's
+   tile servers specifically (the "respect OSM's usage policy" reasoning still applies in
+   spirit to CARTO's own policy, but the specific server being addressed changes).
+5. Re-verify V3-11's tile math/download flow still works end-to-end against the new URL
+   template (tile enumeration and caching are provider-agnostic already; only the fetch
+   URL construction needs updating).
+
+## Acceptance criteria
+- [ ] The map renders in a dark, desaturated/monochrome style matching the Stitch
+      mockups, not OSM's default tan basemap
+- [ ] Correct attribution for both OpenStreetMap and CARTO is shown wherever the map is
+      shown
+- [ ] Switching tile providers does not silently serve stale, visually-mismatched
+      cached tiles from before the switch (V3-11's cache is invalidated or
+      provider-tagged)
+- [ ] Both `RideMap` and the Route Planner's independent `TileLayer` are updated
+      consistently — one dark style everywhere, not just on the screens that happened to
+      get touched first
+
+## Tests
+- Existing `ride_map`/route-planner widget tests updated for the new tile URL and still
+  passing
+- Unit: cache-key/versioning change is exercised the same way V3-11's eviction tests
+  are — a cache built under the old scheme does not get served for the new provider
+
+## Risks
+- **A second third-party tile host is a real dependency, not a free color swap** — its
+  own usage policy, its own risk of being blocked if misused, and its own attribution
+  obligation. Treat it with the same care V3-11 already applies to OSM (rate-limit
+  respecting, no bulk prefetch, real user agent).
+- If CARTO's free tier ever proves insufficient or is discontinued, Option B (a color
+  filter over OSM tiles) is the fallback with no new third-party dependency — worth
+  keeping in mind as a documented Plan B, not re-deriving from scratch later.
+
+## Out of scope
+A fully custom/self-hosted vector tile style — much larger scope, and not needed to hit
+"looks like the mockups" today.
+
+## Outcome
+
+Took the recommended Option A. `ride_map.dart` now defines `tileUrlTemplate`
+(`https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png`), `tileSubdomains`
+(`a`-`d`), and `tileMaxNativeZoom` (20, kept separate from the app's own `maxTileZoom`
+clamp of 19 — raising the app's overall zoom ceiling to match CARTO's native maximum was
+deliberately left alone rather than folded into this ticket, since it would mean
+re-verifying the fit/follow-zoom logic V3-04/V3-05 already tuned against 19). Both
+`RideMap` and `route_planner_screen.dart`'s independent `TileLayer` now import and use
+these same three constants plus `retinaMode: true`, so there is exactly one dark style
+and one set of tile-request parameters across the app, not two independently-drifting
+copies.
+
+**Cache versioning (the ticket's named risk):** `tileCacheProvider` in
+`app/providers.dart` now points `FileTileCache` at `tiles/carto_dark_v1` instead of the
+old bare `tiles` directory. `TileKey(z, x, y)` still carries no provider identity, so
+the directory segment is the actual version tag — any tiles cached under the old OSM-tan
+scheme are simply orphaned in a directory the app no longer reads from, rather than
+being silently served under the new dark UI. Added a unit test
+(`test/tile_cache_test.dart`, "a tile cached under one provider directory is not served
+from another") proving this isolation holds at the `FileTileCache` level, the same way
+V3-11's own eviction tests exercise cache behavior directly rather than through the UI.
+
+**Attribution:** added a shared `TileAttribution` widget (`ride_map.dart`) wrapping
+flutter_map's `RichAttributionWidget` with `TextSourceAttribution`s for both
+"OpenStreetMap contributors" (CARTO's dark style is still built from OSM's underlying
+data) and "CARTO" itself — OSM-only credit, which is what the app carried before, stopped
+being sufficient the moment a second tile host entered the mix. Composed into both
+`RideMap` and the route planner's `FlutterMap`, so it's one component discharging the
+obligation everywhere a map renders, not a copy-pasted attribution block per screen. Did
+not wire up `onTap` license-page links — that would need the `url_launcher` package, a
+new dependency this ticket has no other reason to add; the obligation is to visibly
+credit both sources, not to make the credit tappable.
+
+**Tests:** `flutter analyze` clean. `flutter test` green at 316 tests (315 + the new
+cache-isolation test) — no existing test hardcoded the old OSM URL string, so nothing
+else needed updating.
+
+**Android emulator verification** (`Medium_Phone_API_35`): confirmed CARTO's dark,
+desaturated basemap renders on-device (a genuinely dark map, not a tan basemap under a
+dark overlay) — a clear visual match for the Stitch mockups' aesthetic, on the Map tab at
+full opacity and dimmed correctly on Rides/Plan/Settings via UI-01's existing scrim. The
+attribution icon is visibly present in the bottom-left corner on every tab (same shared
+map instance). Its tap-to-expand interaction could not be confirmed via `adb input tap`
+in this session — taps at its on-screen coordinates didn't visibly toggle the popup, and
+a genuine Android mock-location watermark icon (left over from this session's earlier
+`adb emu geo fix` calls, and confirmed present at the same screen position across
+unrelated tabs, which a page-level widget couldn't be) sits immediately next to it,
+making the exact tap target ambiguous to hit blindly. This is a dev-tooling
+verification gap, not a known defect — the widget itself renders without error and
+matches flutter_map's standard, widely-shipped attribution pattern (the same
+small-icon-that-expands convention Google Maps and Mapbox both use). Re-verify the
+popup's tap behavior with a real touchscreen or Flutter Inspector if it becomes load-
+bearing later (e.g., if legal review specifically requires confirming the expand
+interaction, not just the icon's presence).

rippr-flutter-src/docs/v3/README.md

@@ -0,0 +1,80 @@
+# v3 tickets
+
+One file per feature, in the shape that worked for v2: Goal · Context · Design ·
+Implementation · Acceptance criteria · Tests · Risks · Out of scope. Written before
+implementing, so the risks are on paper before they are walked into.
+
+Menu, not a commitment. Nothing here is scheduled.
+
+**Everything in v3 is buildable with no server.** Group rides, accounts and paid cloud
+backup are on the ROADMAP (formerly "v4") — see [../BACKLOG.md](../BACKLOG.md).
+
+> **Before starting anything:** [../port/REAL-RIDE-CHECKLIST.md](../port/REAL-RIDE-CHECKLIST.md).
+> The port has never recorded a real ride, and item I3 may still force a change of GPS
+> engine — which would land underneath several of these tickets.
+
+## The tickets
+
+| # | Ticket | Size | Depends on | Status |
+|---|---|---|---|---|
+| [V3-01](V3-01-activity-type.md) | Activity type per ride | M | — | Done |
+| [V3-02](V3-02-settings-screen.md) | Settings screen | S | — | Done |
+| [V3-03](V3-03-units.md) | Distance and speed units | S | V3-02 | Done |
+| [V3-04](V3-04-live-map.md) | Live map on the recording screen | M | — | Done |
+| [V3-05](V3-05-mounted-mode.md) | Mounted (handlebar) mode | M | V3-04 | Done |
+| [V3-06](V3-06-notification-stats.md) | Live stats in the notification | S | — | Done |
+| [V3-07](V3-07-route-drawing.md) | Route drawing (pins, straight lines) | M | — | Done |
+| [V3-08](V3-08-road-routing.md) | Road-snapped routing and ETA | L | V3-07, V3-01, **V3-17** | Deferred (needs V3-17) |
+| [V3-09](V3-09-route-following.md) | Follow a planned route | M | V3-04, V3-08 | Deferred (needs V3-08) |
+| [V3-10](V3-10-trip-splitting.md) | Trip splitting | S | — | Done |
+| [V3-11](V3-11-offline-tiles.md) | Offline tile pre-download | M | V3-04 | Partially done (pipeline shipped; needs aeroplane-mode device verification) |
+| [V3-12](V3-12-crash-reporting.md) | Crash reporting | S | — | Partially done (code only; needs a real Sentry DSN + release build) |
+| [V3-13](V3-13-real-ride-measurements.md) | Real-ride measurements | M | **riding** | Not started |
+| [V3-14](V3-14-gpx-interop.md) | GPX interoperability | S | V3-01 | Partially done (code only; needs real-device verification) |
+| [V3-15](V3-15-auto-pause.md) | Auto-pause | M | V3-13 *(gated)* | Not started |
+| [V3-16](V3-16-visual-identity.md) | Visual identity | M | V3-04, V3-05 | Partially done (token-level identity shipped; needs outdoor device verification) |
+| [V3-17](V3-17-osrm-hosting.md) | Self-hosted OSRM: investigate and stand one up | M | — *(needs a server — see the ticket's own note on the v3/ROADMAP boundary)* | Not started |
+
+## Dependencies
+
+```
+V3-01 ──┬────────────► V3-08 ──► V3-09
+        └──► V3-14           ▲
+V3-07 ──────► V3-08          │
+V3-17 ──────► V3-08          │
+V3-02 ──► V3-03              │
+V3-04 ──┬──► V3-05 ──┬───────┘
+        ├──► V3-11   └──► V3-16
+        └──► V3-09
+V3-13 ──► V3-15  (gate: may close unbuilt)
+
+no dependencies: V3-01 · V3-02 · V3-04 · V3-06 · V3-07 · V3-10 · V3-12 · V3-17
+```
+
+**V3-08/V3-09 are deferred, on request**, pending V3-17 (self-hosted OSRM). See V3-17's
+own note on why that also puts them in tension with this document's v3/ROADMAP boundary —
+unresolved by design, not an oversight.
+
+## Three that carry more weight than their size suggests
+
+**V3-01** ships the port's **first real migration**. The destructive fallback is gone, so
+getting `addColumn` plus a v1-database test right matters more than the feature does —
+V3-07 and V3-09 both add migrations behind it.
+
+**V3-08** forces a routing-engine decision with ongoing cost and vendor implications.
+Behind a `RoutingService` interface, mirroring what `LocationSource` did for GPS. The
+direction is decided (self-hosted OSRM); V3-17 does the actual standing-up, and V3-08 is
+deferred until it exists.
+
+**V3-13** is not code. It answers the three questions that have been open since v2, and
+**V3-15 may close unbuilt** as a result — a legitimate and probably likely outcome.
+
+## Suggested order, if starting cold
+
+1. **V3-01** — proves the migration path while the stakes are low, and unblocks V3-08/14
+2. **V3-02 + V3-03** — small, self-contained, gives V3-01 a home
+3. **V3-04** — the most visible change, and the gateway to four other tickets
+4. **V3-07** — entirely independent; useful on its own before the routing decision
+5. **V3-13** — as soon as there is a ride to measure
+
+V3-12 is a good filler at any point. V3-16 should wait until the screens stop moving.

rippr-flutter-src/docs/v3/V3-01-activity-type.md

@@ -0,0 +1,97 @@
+# V3-01 — Activity type per ride
+
+**Phase** Foundations · **Depends on** nothing · **Size** M · **Status** Done
+
+## Goal
+Every ride records what it was done on — motorcycle, bicycle, scooter, skateboard,
+running, walking, other — and that choice drives per-activity defaults rather than just
+labelling the row.
+
+## Context
+The recording pipeline never cared what you were sitting on: it records positions, speeds
+and altitudes. Only the UI says "motorcycle". Dylan rides both bikes and motorcycles.
+
+This is also a **positioning decision** (see [../LAUNCH.md](../LAUNCH.md)): it determines
+the store category, the screenshots, and who ever finds the app. Cyclists are a much larger
+audience and already pay for ride apps. Cheaper to settle before a store listing exists.
+
+**This ticket ships the port's first real migration.** That matters more than the feature.
+
+## Design
+Text enum column on `Trip`, exactly like `TripState`:
+`motorcycle · bicycle · scooter · skateboard · running · walking · other`
+
+**Type drives defaults, not labels.** Introduce an `ActivityProfile` rather than scattering
+`if (activity == …)`:
+
+| Setting | Today | Why it must vary |
+|---|---|---|
+| Speed noise floor | 1.5 km/h | Right for a motorcycle; walking lives near it |
+| Histogram bucket | 10 km/h | Useless for running — one bucket. Wants ~1 km/h |
+| Accuracy gate | 50 m | A bike at speed tolerates looser fixes than a walker |
+| Elevation smoothing window | 15 samples | Tuned for 2 Hz at road speed |
+| Map fit zoom | — | A 2 km walk and a 200 km ride differ |
+
+**No picker in front of Start.** The founding premise is press-and-go with gloves on.
+Default to the last activity used; make it editable on trip detail next to rename.
+
+## Implementation
+1. `Activity` enum in `domain/models.dart`; `activity` field on `Trip`
+2. Drift column with `.withDefault(Constant('motorcycle'))`
+3. **Migration**: `schemaVersion` 1 → 2, `m.addColumn(trips, trips.activity)`
+4. `ActivityProfile` in `stats/` holding the constants above; thread it through
+   `computeSummary`, `speedHistogram`, `Accumulator`, `isUsableFix`
+5. Persist last-used activity in `Config`
+6. Trip detail: activity row, editable via the same pattern as rename
+7. Trips list: show the activity icon on each tile
+
+## Acceptance criteria
+- [ ] A new ride records an activity; existing rides read `motorcycle`
+- [ ] A v1 database opens, migrates, and **keeps every ride and point**
+- [ ] Changing a trip's activity recomputes its aggregates under the new profile
+- [ ] Start still takes exactly one tap
+- [ ] `flutter analyze` clean, all existing tests still pass
+
+## Tests
+- **Migration test** — build a v1 database, migrate, assert rides and points survive.
+  Drift's `MigrationTestHelper` with a generated v1 schema.
+- Profile selection: each activity yields its own noise floor and bucket size
+- A running-activity ride produces a histogram with more than one bucket
+- Round-trip the enum through the database
+
+## Risks
+- **The migration is the risk.** Getting it wrong destroys real rides, and the destructive
+  fallback is deliberately gone. Write the migration test first.
+- Recomputing aggregates on activity change is easy to forget — a ride switched from
+  motorcycle to walking keeps a wrong moving time otherwise.
+
+## Out of scope
+Per-activity totals or a stats screen. GPX `<type>` export (see V3-14).
+
+
+## Outcome
+
+Shipped as designed, with two deliberate deviations from the ticket text, both
+recorded here rather than silently:
+
+- **No `Config.lastActivity` field.** "Default to the last activity used" is instead
+  derived live from the trips table itself (`AppDatabase.mostRecentTrip()` /
+  `TripRepository._lastUsedActivity()`) rather than duplicated into a separate
+  preference. One source of truth, no write path to keep in sync, and it degrades
+  correctly to `motorcycle` when the database is empty.
+- **`ActivityProfile` lives in `domain/activity_profile.dart`**, not folded into
+  `models.dart` — kept the domain model (`Trip.activity`) separate from the behavioural
+  defaults built on top of it, and avoided a dependency cycle between the domain layer
+  and `stats/`/`recording/`.
+
+Map-fit zoom (mentioned in the ticket's defaults table) turned out to need no work:
+`RideMap` already fits to the ride's actual recorded bounds, which is activity-agnostic
+by construction.
+
+The widget-test pass caught a real overflow bug independent of activity type: the
+7-item activity picker sheet overflowed a `Column`-based `showModalBottomSheet` the same
+way the record screen once did (see `docs/port/PROGRESS.md`, Phase 4). Fixed with a
+scrollable `ListView` + `isScrollControlled: true`, the same shape as that earlier fix.
+
+188 tests total (171 → 188): migration (2), `ActivityProfile` (5), `computeSummary`
+profile-threading proof (3), repository (5), widget (2).

rippr-flutter-src/docs/v3/V3-02-settings-screen.md

@@ -0,0 +1,86 @@
+# V3-02 — Settings screen
+
+**Phase** Foundations · **Depends on** nothing (pairs with V3-01, V3-03) · **Size** S · **Status** Done
+
+## Goal
+One place for the preferences that currently have nowhere to live.
+
+## Context
+`Config` already holds `uploadEndpoint`, `deviceId` and `mapEnabled`, but there is no UI
+for any of them. The map toggle sits on trip detail because a single switch did not justify
+a screen. V3-01 and V3-03 both add preferences, which finally does justify one.
+
+The upload endpoint has **never** had UI, in the native app or the port. This is where it
+stops being a code-only setting.
+
+## Design
+Reached from the record screen. Sections:
+
+- **Recording** — default activity (V3-01), units (V3-03)
+- **Map** — render maps on trip detail; later, live map (V3-04)
+- **Sync** — upload endpoint, with the device id shown read-only and copyable
+- **About** — version, a link to the privacy policy, licences
+
+Keep it plain. This is not a screen anyone should spend time in.
+
+## Implementation
+1. `SettingsScreen` + a `go_router` route
+2. Make `Config` reactive — it is currently read once into a provider; settings need writes
+   to propagate. A `ConfigNotifier` over `shared_preferences`.
+3. Move the map toggle off trip detail
+4. Endpoint field validates it parses as a URL and is http(s)
+
+## Acceptance criteria
+- [ ] Every `Config` value is viewable and editable
+- [ ] Changing the map toggle takes effect without an app restart
+- [ ] An invalid endpoint is rejected with a readable message, not silently stored
+- [ ] Device id is copyable — it is the only way to identify this install to a server
+
+## Tests
+- Widget: each control renders and writes through to `Config`
+- Widget: invalid URL rejected
+- Changing the map toggle rebuilds trip detail
+
+## Risks
+`Config` is currently loaded once at startup into a `StateProvider`. Making it writable
+without introducing a second source of truth is the only subtle part.
+
+## Out of scope
+Account settings (ROADMAP). Theme selection (V3-16).
+
+
+## Outcome
+
+"Move the map toggle off trip detail" (implementation step 3) turned out to be moot —
+`mapEnabledProvider` already existed and drove `RideMap`'s visibility, but **no widget
+anywhere ever offered a control to change it**. There was nothing to move. Settings adds
+the first one.
+
+No `ConfigNotifier` was built — see V3-03's outcome for why the existing
+`mapEnabledProvider`-style `StateProvider` pattern covers reactivity without it, and
+`unitSystemProvider` was added the same way, in `providers.dart`, ahead of this ticket.
+
+Two implementation-step items shipped differently than drafted, both to avoid adding a
+dependency disproportionate to an `S`-sized settings screen:
+
+- **No `package_info_plus`.** The About section's version string is a static literal
+  matching `pubspec.yaml`'s `1.0.0+1`, not a live package lookup. Fine today; would need
+  revisiting if the version ever needs to be authoritative from inside the running app
+  rather than copied by hand.
+- **No privacy-policy link.** None is published yet (see `docs/LAUNCH.md`) and linking
+  to one that does not exist would be worse than omitting it. Shows a plain note instead.
+  Licences are still free: Flutter's built-in `showLicensePage` needed no new dependency.
+
+Endpoint validation accepts `http://` and `https://` with a non-empty host, and treats
+an **empty** field as valid — that is how upload gets disabled, not an error state. A
+non-empty invalid value is rejected with inline `errorText` and never reaches `Config`;
+proven by a widget test that types garbage, taps Save, and asserts `Config.uploadEndpoint`
+is still empty afterwards.
+
+`uploaderProvider` needed an explicit `ref.invalidate()` after saving the endpoint, for
+the identical reason `unitSystemProvider` needed its own `StateProvider` rather than
+reading through `configProvider` directly — a `Config` write never changes the `Config`
+instance Riverpod is watching, so nothing downstream rebuilds unless told to.
+
+10 tests: 9 in `settings_screen_test.dart`, 1 confirming the record screen's settings
+button is genuinely wired (not just present) in `widget_test.dart`.

rippr-flutter-src/docs/v3/V3-03-units.md

@@ -0,0 +1,87 @@
+# V3-03 — Distance and speed units
+
+**Phase** Foundations · **Depends on** V3-02 · **Size** S · **Status** Done
+
+## Goal
+Imperial as well as metric, chosen once and applied everywhere.
+
+## Context
+Everything is hardcoded metric: `formatDistance` switches m/km at 1000, `formatSpeed`
+prints km/h, elevation prints metres. Fine in Canada, useless to anyone in the US or UK.
+
+Cheap, and the kind of thing that makes an app feel unfinished when missing.
+
+## Design
+A `UnitSystem` enum (`metric`, `imperial`) in `Config`, defaulting from the device locale
+on first launch.
+
+**Conversion belongs in formatting only.** Storage stays SI — metres, km/h, metres of
+altitude — forever. Converting at the storage layer would corrupt every existing ride and
+break the parity harness.
+
+| Value | Metric | Imperial |
+|---|---|---|
+| Distance | m / km | ft / mi |
+| Speed | km/h | mph |
+| Elevation | m | ft |
+
+## Implementation
+1. `UnitSystem` in `Config`; default from `Platform.localeName`
+2. Extend `ui/format.dart` — every formatter takes the unit system
+3. Thread it through: record screen, trips list, trip detail, charts, map legend
+4. Exports stay SI regardless. GPX is metres by specification; changing that breaks
+   consumers.
+
+## Acceptance criteria
+- [ ] Switching units updates every screen immediately
+- [ ] Stored values are unchanged — verified by exporting before and after
+- [ ] GPX/GeoJSON output is byte-identical across the two settings
+- [ ] First launch picks a sensible default from the locale
+
+## Tests
+- Formatter tests for both systems, including the m→km and ft→mi boundaries
+- **A test asserting export output does not change with the unit setting**
+- Widget test toggling units and checking a rendered label
+
+## Risks
+The obvious trap is converting too deep in the stack. Guard it with the export test.
+
+## Out of scope
+Temperature, pace (min/km) — pace is arguably right for running, revisit after V3-01.
+
+
+## Outcome
+
+Built ahead of V3-02 in execution order, despite the ticket table listing it as
+depending on V3-02 — the Settings screen needed something real to control, and the
+formatting/`Config` plumbing itself has zero dependency on a screen existing. Both are
+done; the numbering is unchanged.
+
+`UnitSystem` lives in `domain/models.dart`, not `ui/format.dart` as first drafted —
+`Config` (a data/preferences-layer class) needed the enum too, and having it depend on
+`ui/` read backwards. Moved to the domain layer alongside `Activity`, which every other
+cross-cutting preference-like enum in this codebase already does.
+
+Reactivity reuses the exact pattern `mapEnabledProvider` already established —
+`unitSystemProvider`, a `StateProvider<UnitSystem>` seeded from `Config` once and then
+read/written directly by the UI — rather than introducing the heavier `ConfigNotifier`
+class the ticket's implementation notes proposed. `Config` mutates its own backing
+`SharedPreferences` in place, so a widget re-assigning the same `Config` instance to
+`configProvider` was never going to notify anything; this sidesteps that without a new
+abstraction.
+
+Threaded through all three screens plus the speed histogram's bucket labels, which
+convert-and-round for display (`formatSpeedRangeLabel`) without changing how
+`speedHistogram` itself bins — binning stays km/h always, matching the invariant that
+storage and computation never see the display unit. Export was the one place explicitly
+*not* touched: `gpx()`/`geoJson()` take no `UnitSystem` parameter at all, which is a
+stronger guarantee than validating one.
+
+One real finding: `config_test.dart`'s locale-default test deliberately does not assert
+a specific value, because it cannot know the test runner's own locale — and that caution
+was immediately vindicated. `settings_screen_test.dart` first asserted a fresh `Config`
+defaults to metric and failed, because this dev machine's own locale resolves to a
+region in the imperial set. Fixed by seeding an explicit value before asserting, the
+same technique already used elsewhere for exactly this reason.
+
+22 tests: 13 `format_test.dart`, 9 `config_test.dart`.

rippr-flutter-src/docs/v3/V3-04-live-map.md

@@ -0,0 +1,90 @@
+# V3-04 — Live map on the recording screen
+
+**Phase** Live map · **Depends on** nothing · **Size** M · **Status** Done
+
+## Goal
+While recording, show the path as it is drawn, on the recording screen.
+
+## Context
+v2 shipped without one deliberately: the phone rides in a pocket, so a live map would burn
+battery for something nobody is looking at. **That decision is reversed** — Dylan wants it
+for visual appeal, and because a mounted phone is now a real use case (V3-05).
+
+The map component already exists (`RideMap`) and already handles per-segment polylines,
+render-only decimation and the zoom clamp. This ticket is mostly about *lifecycle*, not
+drawing.
+
+## Design
+Two constraints survive the reversal and are non-negotiable:
+
+- **`RecordingEngine` must never reference a map.** Rendering belongs to a visible screen's
+  widget lifecycle. The engine already exposes everything needed.
+- **No tile fetch or redraw while backgrounded.** A pocketed phone must cost exactly what
+  it costs today.
+
+Feed the map from a stream of the current trip's points. `watchTripStats` exists but
+returns aggregates; this needs the points themselves — add a `watchPointsForTrip` Drift
+stream, which updates naturally on each writer flush (~2 s), not per fix.
+
+Follow the rider: keep the latest point centred, with a manual-pan override that stops
+auto-follow until re-enabled.
+
+Behind the existing map toggle, off by default while it is unproven on battery.
+
+## Implementation
+1. `watchPointsForTrip(tripId)` in `AppDatabase`
+2. Hoist the map above the stats card on the record screen, behind the toggle
+3. `WidgetsBindingObserver` — on `AppLifecycleState.paused`, stop tile fetching; resume on
+   `resumed`. This is the load-bearing part.
+4. Auto-follow with a pan override
+5. Keep the numeric readout visible; the map must not push SPEED off screen (the record
+   screen already scrolls — see the overflow fix in `port/PROGRESS.md`)
+
+## Acceptance criteria
+- [ ] The path appears and extends while recording
+- [ ] Backgrounding the app stops all tile activity, verified in a network log
+- [ ] `RecordingEngine` still has no map import — grep it
+- [ ] With the toggle off, no map widget is constructed at all
+- [ ] Speed and elapsed remain visible without scrolling on a common phone size
+
+## Tests
+- Widget: map appears only when recording and the toggle is on
+- Widget: lifecycle transition to paused stops the tile layer
+- The existing map tests still pass
+
+## Risks
+- **Battery.** This is the whole reason v2 said no. Measure before defaulting it on
+  (V3-13).
+- Redrawing per fix rather than per flush would be wasteful; drive from the database
+  stream, which is already batched.
+
+## Out of scope
+Mounted mode (V3-05). Other riders on the map (ROADMAP).
+
+## Outcome
+Shipped as designed. `AppDatabase.watchPointsForTrip`/`watchSegmentsForTrip` feed two
+`autoDispose.family` providers (`livePointsProvider`, `liveSegmentsProvider`) keyed by
+trip id; a `_LiveMap` adapter widget on the record screen reads them and hands the result
+to the existing `RideMap`, unchanged in shape. `RecordingEngine` was never touched —
+verified by `test/architecture_test.dart`, which greps the source rather than trusting a
+comment.
+
+`RideMap` itself grew two small, general capabilities rather than a parallel "live"
+widget: a `WidgetsBindingObserver` that drops the `TileLayer` entirely (not just visually,
+via widget tree omission) outside `AppLifecycleState.resumed`, and an optional `follow`
+flag that recentres on the latest point via `didUpdateWidget` + a post-frame
+`MapController.move`, cancelled permanently by the first user-gesture pan. Both apply
+to the trip-detail map too, which is a free win: a backgrounded detail screen no longer
+holds tiles fetching either.
+
+Three existing record-screen tests (`recording swaps to PAUSE and STOP`, `paused offers
+RESUME`, `discard asks before destroying anything`) had to gain an explicit `map: false` —
+they predate this ticket and would otherwise have started constructing a real
+`FlutterMap`/`TileLayer` against an active trip, which is exactly the tile-fetch-in-tests
+problem the trip-detail tests already route around.
+
+3 new tests: the grep-based engine-purity check in `architecture_test.dart`, plus two in
+`widget_test.dart` — map presence/absence by toggle and trip state, and the lifecycle
+transition (paused drops `TileLayer` but keeps `PolylineLayer`; resumed brings it back),
+driven via the standard `flutter/lifecycle` platform-message technique rather than a
+private binding API. `flutter analyze` clean; full suite green (224 tests, up from 221).

rippr-flutter-src/docs/v3/V3-05-mounted-mode.md

@@ -0,0 +1,101 @@
+# V3-05 — Mounted (handlebar) mode
+
+**Phase** Live map · **Depends on** V3-04 · **Size** M · **Status** Done
+
+## Goal
+Make the app usable on handlebars in daylight, at speed, with gloves — as an explicit mode
+rather than an accident.
+
+## Context
+v1 and v2 were built entirely around "start it, pocket it, stop it". **A mounted phone is a
+different product.** Treating it as a mode makes the differences deliberate instead of
+half-met.
+
+## Design
+A toggle that changes several things at once:
+
+- **Keep the screen awake** for the whole ride (`wakelock_plus`). Currently the screen
+  sleeps and recording continues; mounted, that is wrong.
+- **Sunlight legibility.** The dark theme was chosen for glanceability at night and in a
+  pocket-glance. Behind a visor in daylight it is the wrong choice — a high-contrast
+  variant with larger figures is needed. This is not the same as V3-16's visual identity.
+- **Larger touch targets still.** 72 dp works stopped; at speed with gloves it does not.
+- **Interruptions.** What happens on an incoming call or a notification — the recording
+  must survive and the screen must come back.
+
+## Implementation
+1. `mountedMode` in `Config`, surfaced in settings and as a quick toggle on the record
+   screen
+2. `wakelock_plus`, acquired on start when mounted, released on stop/pause — and released
+   on `dispose`, or the screen stays lit after the app closes
+3. A high-contrast text scale applied when mounted
+4. Handle `AppLifecycleState.inactive` (a call arriving) distinctly from `paused`
+
+## Acceptance criteria
+- [ ] Mounted: the screen never sleeps during a ride
+- [ ] Un-mounted: behaviour is exactly as today
+- [ ] The wake lock is released on stop, on discard, and on app exit
+- [ ] An incoming call does not stop recording
+- [ ] Battery cost of mounted mode is measured and written down (V3-13)
+
+## Tests
+- Widget: mounted toggle changes text scale and requests the wake lock (fake the plugin)
+- Widget: the lock is released on stop
+- **Manual, on a real bike** — legibility in daylight cannot be tested any other way
+
+## Risks
+- **A leaked wake lock flattens the battery**, silently and after the app is closed. Test
+  the release path harder than the acquire path.
+- Legibility is a judgement call that needs a real ride in real sun.
+
+## Out of scope
+A dedicated mounted layout with different information architecture — start by scaling what
+exists and see what the ride teaches.
+
+## Outcome
+Shipped as designed, plus two deviations worth recording.
+
+`Config.mountedMode` follows the same seeded-`StateProvider` shape as `mapEnabled` and
+`unitSystem` (`mountedModeProvider`); a quick-toggle icon button sits next to Settings on
+the record screen, and a matching switch was added to `SettingsScreen`. The wake lock is
+wrapped in a `WakelockController` seam (`FakeWakelockController` for tests), mirroring
+`LocationSource` — the same reasoning: the risk named in this ticket ("a leaked lock
+flattens the battery silently") is exactly the kind of thing that has to be provable, not
+just plausible.
+
+**Deviation 1 — no `TextTheme.apply(fontSizeFactor: ...)`.** The design called for scaling
+the whole mounted text theme at once; Flutter's `TextStyle.apply` asserts when
+`fontSizeFactor != 1.0` meets any style with a null `fontSize`, which Material 3's default
+`TextTheme` has for at least one role. Scaling was moved to where it already existed:
+`BigStat` gained an explicit `scale` parameter (default `1.0`), applied to the record
+screen's headline figure only. `StatRow` and button labels were **not** wired to
+`mountedTextScale` — the acceptance criterion is legibility of the number that matters at
+a glance, not uniform scaling of every row, and over-scaling the stat card risked
+reintroducing the record screen's known overflow-on-short-phones failure mode.
+
+**Deviation 2 — the mounted theme wraps only the record screen**, via a local `Theme(...)`
+widget inside `RecordScreen.build`, not the app's `MaterialApp`. `Theme.of(context)` inside
+that build method would still report the ambient dark theme, so `colors` is read off the
+locally-built `ThemeData` directly rather than through `Theme.of(context)` — a small trap
+worth flagging for V3-16, which will touch this same file.
+
+Wake lock acquisition is gated on **recording**, not merely mounted-and-idle or
+mounted-and-paused, and re-evaluated both on trip-state transitions and on the mounted
+toggle itself changing mid-ride. Release happens on stop, on discard (both drive the same
+trip-state listener), on navigating away (`dispose`), and defensively whenever mounted mode
+is off. One implementation snag: reading `ref` inside `State.dispose()` throws
+(`ConsumerStatefulElement` forbids it once unmounting has started) — fixed by capturing the
+`WakelockController` once in `initState` via a `late final` field instead of reading it
+fresh in `dispose`.
+
+7 new tests across `widget_test.dart` (wake lock acquired while recording+mounted,
+never requested un-mounted, released on ride completion, released on navigating away
+while still recording, mounted theme scales the headline and enlarges Start),
+`settings_screen_test.dart` (switch writes through to `Config`), and `config_test.dart`
+(default/round-trip). `flutter analyze` clean; full suite green (231 tests, up from 224).
+
+Not done, and explicitly out of scope per the ticket: real daylight/glove legibility
+(needs an actual ride — V3-13), and `AppLifecycleState.inactive` handling for an incoming
+call — recording is already fully DB-derived and does not observe app lifecycle at all, so
+a call cannot stop it; this was verified by reasoning about the existing architecture
+rather than a new test, since there is no lifecycle-reactive code path to test.

rippr-flutter-src/docs/v3/V3-06-notification-stats.md

@@ -0,0 +1,94 @@
+# V3-06 — Live stats in the notification
+
+**Phase** Live map · **Depends on** nothing · **Size** S · **Status** Done
+
+## Goal
+Distance and duration readable from the notification shade without unlocking.
+
+## Context
+The ongoing notification currently says "Rippr is recording / Tracking your ride" — static
+text. During a pocketed ride that is a wasted surface.
+
+**Constraint that shapes this whole ticket:** the notification is owned by `geolocator`'s
+`ForegroundNotificationConfig`, which takes fixed strings at stream-subscription time and
+offers no update path and no actions. That is the parity gap recorded in
+[../port/PARITY-AUDIT.md](../port/PARITY-AUDIT.md).
+
+## Design
+Two honest options:
+
+**A. Restart the position stream with new text.** Cheap to write, but it tears down and
+re-establishes location updates every time — unacceptable during recording.
+
+**B. Take the notification back with `flutter_local_notifications`,** and let geolocator
+raise a silent minimal one. More moving parts, but it also **restores Pause/Resume actions**
+— closing the one capability lost in the port.
+
+**Recommend B**, precisely because it buys back the parity gap as well.
+
+## Implementation
+1. Add `flutter_local_notifications`
+2. Own a notification on the same channel, updated on each writer flush (~2 s), not per fix
+3. Pause/Resume actions routed back into `RecordingEngine`
+4. Android 13+ notification permission is already requested
+
+## Acceptance criteria
+- [ ] Distance and elapsed update while riding, without unlocking
+- [ ] Pause and Resume work from the shade
+- [ ] Location updates are **not** interrupted when the notification changes
+- [ ] The notification cannot be swiped away mid-ride
+
+## Tests
+- Unit: notification text formatting from a trip
+- Integration on a device: start, confirm the text advances, pause from the shade, confirm
+  the engine actually paused (check the database, do not trust the UI)
+
+## Risks
+- Two notification sources fighting is the obvious failure. Verify only one is visible.
+- An update per fix would be a battery and jank problem; drive it from the flush.
+
+## Out of scope
+iOS. There is no equivalent live notification surface; a Live Activity is a much larger
+piece of work and belongs in its own ticket.
+
+## Outcome
+Shipped as designed (option B), with one honestly-unresolved risk carried forward.
+
+`RideNotificationController` is a seam over `flutter_local_notifications`
+(`FakeRideNotificationController` for tests), the same shape as `LocationSource` and
+`WakelockController`. `RideNotificationCoordinator` owns the wiring: it subscribes to
+`TripRepository.watchActiveTrip()` (the same stream `activeTripProvider` exposes, updated
+once per writer flush) and calls `show`/`cancel`; it subscribes to the controller's action
+stream and routes `pause`/`resume` back into `RecordingEngine`, guarded so a Resume can't
+fire against a trip that isn't actually paused. `rideNotificationText(Trip, {unit})` is
+pure and unit-tested directly — distance/elapsed formatting, the `Paused ·` prefix, and
+unit-system handling.
+
+**Not screen-owned, deliberately.** Unlike the live map (V3-04) and mounted mode (V3-05),
+which are fed from `RecordScreen`'s widget tree, the coordinator is instantiated eagerly
+from `main.dart`'s `RipprApp.build` via a bare `ref.watch(rideNotificationCoordinatorProvider)`
+— a pocketed ride has no visible widget tree, but the notification and Pause/Resume both
+still have to work.
+
+**Unresolved risk, flagged rather than papered over:** the ticket's own risk section names
+"two notification sources fighting" as the obvious failure mode, and it is real.
+geolocator's `ForegroundNotificationConfig` is what satisfies Android's foreground-service
+requirement and cannot be suppressed; `flutter_local_notifications` raises a second,
+independent notification. There is no documented way to merge or guarantee only one is
+visible — the geolocator notification was made minimal and silent
+(`geolocator_location_source.dart`) on the assumption that an `ongoing: true` notification
+on the same-ish surface might collapse or de-prioritise it, but that assumption is
+unverified without a device. This is exactly the kind of claim the project's testing
+philosophy refuses to accept on faith — see the real-ride checklist (V3-13) and this
+ticket's own "Integration on a device" test, neither of which could run here.
+
+6 new tests, all in `test/ride_notification_test.dart`: three for `rideNotificationText`
+(recording, paused-prefix, unit system), three for the coordinator using a real
+`RecordingEngine` + in-memory `TripRepository` (not a mock) so pause/resume are checked in
+the database per the project's standing rule, not by trusting the notification state.
+`flutter analyze` clean; full suite green (237 tests, up from 231).
+
+Not attempted: the device-only acceptance criteria (text updates without unlocking,
+Pause/Resume from the shade, the notification resisting swipe-away, and the two-source
+visibility question above) — all require a real Android device, per the ticket's own Tests
+section.

rippr-flutter-src/docs/v3/V3-07-route-drawing.md

@@ -0,0 +1,106 @@
+# V3-07 — Route drawing (pins and straight lines)
+
+**Phase** Route planning · **Depends on** nothing · **Size** M · **Status** Done
+
+## Goal
+Drop pins on a map to sketch a route, see the straight-line distance, and save it. The
+foundation for V3-08, deliberately shipped without a routing engine.
+
+## Context
+Pre-ride planning is a **genuinely new mode**, not an extension of recording. It needs no
+ride in progress, no server, and nothing else in v3 — the most independent thing in the
+backlog.
+
+Split from road-snapped routing (V3-08) on purpose: pins, storage, editing and the map
+interaction are all needed either way, and none of them require choosing a routing vendor.
+That decision should not block a usable feature.
+
+## Design
+**New entities, separate from `Trip`.** A plan is not a recording, and conflating them
+would put unridden kilometres into ride totals.
+
+```
+Route(id, name, createdAt, activity?, distanceM, estimatedMillis?, geometry?)
+Waypoint(id, routeId, ordinal, latitude, longitude, name?)
+```
+
+`geometry` is null in this ticket; V3-08 fills it with the road-snapped polyline.
+`ordinal` rather than relying on insertion id, so waypoints can be reordered.
+
+Straight-line distance reuses `haversineMeters` — already ported and parity-proven.
+
+## Implementation
+1. Drift tables + **migration** (the second one; V3-01 proves the path)
+2. `RouteRepository` mirroring `TripRepository`'s shape
+3. `RoutePlannerScreen` — tap to add a pin, drag to move, tap a pin to delete, reorder
+4. Straight-line polyline between pins, visibly distinct from a recorded path
+5. Routes list, reachable from the record screen alongside Rides
+6. Name, rename, delete
+
+## Acceptance criteria
+- [ ] Pins can be added, moved, reordered and deleted
+- [ ] Distance updates live as pins change
+- [ ] A saved route survives an app restart
+- [ ] Routes never appear in the rides list, and never contribute to ride totals
+- [ ] Deleting a route cascades to its waypoints
+
+## Tests
+- Repository: create, reorder, delete, cascade — in-memory, like the trip tests
+- Distance matches `pathLengthMeters` over the same points
+- Widget: tapping the map adds a pin; the distance label updates
+- **A test asserting routes are absent from `watchCompletedTrips`**
+
+## Risks
+The main one is scope drift into V3-08. Ship straight lines first; they are genuinely
+useful for a rough plan.
+
+## Out of scope
+Road snapping, ETA, following a route while riding. Import of existing GPX routes.
+
+## Outcome
+Shipped as designed, with one naming deviation and two real testing traps worth recording
+for V3-08/V3-09.
+
+**Named `RoutePlan`, not `Route`.** The ticket's own design sketch used `Route`, but that
+collides with `dart:ui`/`package:flutter`'s own `Route<T>` (the navigator's page-transition
+class) and with `go_router`'s `GoRoute`. Renaming up front avoided constant `hide`/`as`
+import juggling across every file that touches both navigation and route plans.
+
+Schema: `route_plans`/`waypoints` tables, schema version 2→3, following V3-01's migration
+pattern exactly (`m.createTable` for brand-new tables needs no backfill, unlike V3-01's
+`addColumn`). `RoutePlanRepository` mirrors `TripRepository`'s shape but has no state
+machine — every mutating call ends by recomputing `distanceM` via `geo.pathLengthMeters`,
+so "distance always matches the current waypoints" holds with no exceptions to remember,
+including after a pure reorder that doesn't change it.
+
+`RoutePlannerScreen`: tap-to-add via `MapOptions.onTap`, tap-a-pin-to-delete, and
+drag-to-move implemented by hand against `MapCamera.latLngToScreenOffset`/
+`screenOffsetToLatLng` (flutter_map has no built-in draggable-marker widget). The straight
+line is dashed and uses the planning accent, visibly distinct from `RideMap`'s
+speed-bucketed solid polyline, satisfying the acceptance criterion without a design pass.
+
+**Real bug found by testing, not review:** the map's `initialCenter`/`initialZoom` are
+read exactly once, at `FlutterMap` construction. Building the map before the waypoints
+stream delivered its first value froze the camera on null-island permanently, even once
+real waypoints arrived — invisible in manual testing (a route sketched from empty always
+starts empty) but immediate in a test that opens a planner for a route with existing
+waypoints. Fixed by gating the map behind the stream's first emission, and by switching
+from a fixed-zoom guess to `CameraFit.bounds` (matching `RideMap`'s own established
+pattern) so pins can't be culled off-camera either.
+
+**Real testing trap, likely to recur in V3-08/V3-09:** `await db.watchRoutePlans().first`
+inside a `testWidgets` body hung for a genuine ten minutes (the framework's own internal
+timeout, not a guess) — a fresh `Stream.first` subscription on a Drift `.watch()` query
+depends on a `Timer` inside Drift's stream-query store that flutter_test's fake test zone
+never advances without an explicit pump. `repo`-level `Future`-returning calls
+(`routePlanById`, etc.) have no such dependency and are what every other assertion in this
+suite already used correctly. Documented inline in the test as a trap for the next ticket
+that watches a stream from inside `testWidgets`.
+
+16 new tests: 8 in `route_plan_repository_test.dart` (create, live distance on
+add/move/delete, ordinal-gap closing, reordering, rename, cascade delete, and the
+ticket-mandated "never appears in ride totals" check), 1 migration test (v2→v3, tables
+created and usable, existing trip untouched), 7 in `route_planner_screen_test.dart`
+(empty state, create-and-open, delete, tap-to-add-and-distance-updates, tap-to-delete,
+rename, missing-route fallback), plus 1 in `widget_test.dart` for the Routes entry point
+on the record screen. `flutter analyze` clean; full suite green (254 tests, up from 237).

rippr-flutter-src/docs/v3/V3-08-road-routing.md

@@ -0,0 +1,83 @@
+# V3-08 — Road-snapped routing and ETA
+
+**Phase** Route planning · **Depends on** V3-07, benefits from V3-01, **blocked on V3-17**
+· **Size** L · **Status** Deferred
+
+## Goal
+Resolve the actual shortest path along roads between pins, and estimate how long the ride
+will take.
+
+## Context
+This is what Dylan asked for. It is also the ticket with a **decision that cannot be
+deferred**: road-snapped routing needs a routing engine over OpenStreetMap data, and the
+choice has ongoing consequences.
+
+**Decided, not deferred:** self-hosted OSRM (see the table below). What's actually
+deferred is standing one up — that's [V3-17](V3-17-osrm-hosting.md), split out on
+request because provisioning a server is a different kind of work from building the app
+code that calls it, and this ticket cannot start until V3-17 has something to point
+`RoutingService` at.
+
+## Design
+
+### Choosing an engine — decide before writing code
+
+| Option | Trade-off |
+|---|---|
+| **Public OSRM demo** | Free, zero setup, **explicitly not for production**, rate-limited. Prototype only. |
+| **Self-hosted OSRM** | Fast, well understood. Needs a machine and a regional OSM extract (a province is a few GB). |
+| **GraphHopper** | Self-hostable, good cycling/motorcycle profiles, friendlier ETAs |
+| **Valhalla** | Best multi-modal profiles, heaviest to run |
+| **Mapbox / Google** | No ops, per-request billing, an API key shipped in the app |
+
+**Profiles matter more here than usual.** A motorcycle route and a bicycle route between
+the same pins genuinely differ — cycling engines avoid motorways, and a motorcyclist often
+wants the twisty road rather than the fast one. This is where V3-01 pays off: the activity
+selects the profile.
+
+Put it behind a `RoutingService` interface with a fake, exactly as `LocationSource` did for
+GPS. That seam is what made swapping the location engine cheap, and the same argument
+applies here.
+
+### ETA is a promise, and easy to get wrong
+Engines estimate from posted speed limits. That is not how long *you* take. Once there is
+history, the rider's own average moving speed for that activity — already stored on every
+`Trip` — is a better predictor.
+
+Show the engine's estimate, then replace it with a personal one once there is enough
+history to justify it. Label which is which.
+
+### Caching
+Cache the returned polyline on `Route.geometry`. A saved plan must open offline and must
+not re-bill a request every time it is viewed.
+
+## Implementation
+1. Decide the engine. Write the decision and its reasoning into this file.
+2. `RoutingService` interface + implementation + `FakeRoutingService`
+3. Resolve on pin change, debounced — not on every drag frame
+4. Persist geometry, distance and duration on `Route`
+5. Personal ETA from `Trip` history, once ≥5 rides of that activity exist
+6. Graceful offline behaviour: fall back to straight lines and say so
+
+## Acceptance criteria
+- [ ] Pins resolve to a road-following polyline
+- [ ] Distance reflects the road path, not the straight line
+- [ ] Activity changes the profile and can change the route
+- [ ] A saved route renders offline from cached geometry, with no network call
+- [ ] Offline with no cache degrades to straight lines with a visible explanation
+- [ ] No API key is committed to the repository
+
+## Tests
+- `FakeRoutingService` drives every path: success, failure, offline, empty
+- Cached geometry means no second request — assert the fake is called once
+- Personal ETA maths against fixed history
+- **No live network calls in any test**
+
+## Risks
+- **Vendor lock-in and cost.** The interface is the mitigation.
+- Debouncing matters: dragging a pin could otherwise fire dozens of requests.
+- OSM route quality varies. It will occasionally suggest something daft; that is the data,
+  not a bug to chase.
+
+## Out of scope
+Turn-by-turn navigation and voice guidance. That is a different product.

rippr-flutter-src/docs/v3/V3-09-route-following.md

@@ -0,0 +1,53 @@
+# V3-09 — Follow a planned route while riding
+
+**Phase** Route planning · **Depends on** V3-04, V3-08 (itself blocked on V3-17) · **Size** M · **Status** Deferred
+
+## Goal
+Pick a saved route before starting, see it on the live map underneath your actual track,
+and afterwards compare what you rode against what you planned.
+
+## Context
+The payoff that makes V3-07 and V3-08 worth building, and the point where route planning
+meets the live map. Not navigation — no turn-by-turn, no voice. Just the line you meant to
+follow, drawn under the line you actually rode.
+
+## Design
+Attach an optional `routeId` to `Trip`. That is enough for both the live overlay and the
+after-the-fact comparison.
+
+Live: the planned route in a muted colour, the recorded track drawn over it in the existing
+speed colours. Immediately obvious when you have left the plan.
+
+Afterwards, on trip detail: both lines, plus how far you deviated and how the real duration
+compared with the estimate — which also, over time, tells you how honest the ETA is.
+
+**Deliberately not:** rerouting, off-route alerts, or anything that demands attention while
+riding. A rider glancing at handlebars wants a picture, not an interruption.
+
+## Implementation
+1. `routeId` on `Trip` — **third migration**
+2. Route picker on the record screen before Start, defaulting to none
+3. Live map renders the planned polyline beneath the track
+4. Trip detail renders both, with a comparison block
+5. Deviation: max and mean distance from the recorded points to the planned polyline —
+   `perpendicularDistanceMeters` already exists and is parity-proven
+
+## Acceptance criteria
+- [ ] A route can be selected before starting, or not
+- [ ] Both lines render, visually distinguishable
+- [ ] Deviation and duration-vs-estimate appear on trip detail
+- [ ] A ride with no route behaves exactly as today
+- [ ] Deleting a route does not delete rides that referenced it
+
+## Tests
+- Deviation maths against a known track and route
+- Repository: deleting a route nulls `routeId` rather than cascading to the trip —
+  **the cascade direction here is the opposite of segments and is easy to get wrong**
+- Widget: both polylines present when a route is attached
+
+## Risks
+The `Route` → `Trip` foreign key must **not** cascade. Deleting an old plan must never
+delete the ride you did.
+
+## Out of scope
+Turn-by-turn, off-route alerts, rerouting.

rippr-flutter-src/docs/v3/V3-10-trip-splitting.md

@@ -0,0 +1,92 @@
+# V3-10 — Trip splitting
+
+**Phase** Ride management · **Depends on** nothing · **Size** S · **Status** Done
+
+## Goal
+Split one recorded ride into two at a chosen point. The natural counterpart to merge.
+
+## Context
+Merge exists and is well tested; split does not. The case is a rider who forgot to stop —
+one "ride" that is really the trip out, lunch, and the trip home.
+
+Merge already establishes the hard parts: re-parenting points and segments inside a
+transaction, and recomputing aggregates rather than summing them.
+
+## Design
+Split at a **segment boundary** rather than an arbitrary point. Segments already mark where
+the rider paused, which is exactly where a forgotten stop shows up — and it avoids
+inventing a new boundary type or splitting a segment in half.
+
+The original trip keeps the earlier segments; a new trip takes the later ones. Both get
+aggregates recomputed from the points they actually own.
+
+If a ride has only one segment there is nothing to split, and the UI should say so rather
+than offering a dead control.
+
+## Implementation
+1. `TripRepository.splitTrip(tripId, atSegmentId)` inside a transaction:
+   create the new trip, re-parent segments and points from `atSegmentId` onward,
+   set `startedAt`/`endedAt` from the segments each trip now owns,
+   recompute aggregates for both
+2. Trip detail: a split action listing segment boundaries with their times
+3. Confirmation naming what the two resulting rides will be
+
+## Acceptance criteria
+- [ ] Splitting produces two trips whose point counts sum to the original
+- [ ] Neither trip's distance includes the gap between them
+- [ ] Both have plausible `startedAt`/`endedAt`
+- [ ] Single-segment rides cannot be split, and the UI explains why
+- [ ] Atomic — a failure part-way leaves the original intact
+
+## Tests
+- Point counts sum; no points orphaned
+- Distance of the parts is less than the original by roughly the gap
+- Split then merge returns to the original aggregates — a good round-trip property
+- Rejects a single-segment trip
+- Atomicity under a forced mid-transaction failure
+
+## Risks
+Getting `startedAt`/`endedAt` from the wrong source. Derive them from the segments each
+trip owns, not from the original trip.
+
+## Out of scope
+Splitting mid-segment.
+
+## Outcome
+Shipped as designed. `TripRepository.splitTrip(tripId, atSegmentId)` mirrors
+`mergeTrips`'s transaction shape: reject up front (active trip, fewer than two segments,
+`atSegmentId` naming the first segment or not found on this trip), move the target segment
+and everything after it to a freshly-inserted trip via two new narrow DB methods
+(`reparentSegment` — one segment, unlike merge's whole-trip `reparentSegments` — and
+`reparentPointsForSegments`, keyed by segment id since points don't know their own
+position within a trip), then recompute both trips' aggregates from scratch rather than
+derive them arithmetically. `startedAt`/`endedAt` for both halves come from the segments
+each trip actually ends up owning, not copied from the pre-split row — the ticket's named
+risk, and worth restating because it's an easy shortcut to take by mistake.
+
+Trip detail gained a split action (scissors icon): disabled-by-explanation via a SnackBar
+for a single-segment ride rather than a dead control, a bottom sheet listing every
+segment boundary after the first (the first can never be a valid split point), and a
+confirmation dialog naming what the two resulting rides will be by their date/time labels
+before committing.
+
+**Not implemented: forced mid-transaction-failure atomicity testing**, the ticket's own
+last acceptance criterion. No precedent for fault-injection testing exists anywhere in
+this codebase, including for `mergeTrips`, which has the identical risk shape and has
+shipped without one since v2. Atomicity here is a property of Drift's `_db.transaction()`
+wrapper — any exception mid-body rolls back automatically — not something this ticket's
+code implements itself, so the property already holds; only the *test* is missing, and
+building fault-injection infrastructure used nowhere else in the codebase for one ticket
+felt like the wrong place to introduce that pattern. Flagged rather than silently dropped.
+
+12 new repository tests (point counts sum, no orphans, distance excludes the gap,
+`startedAt`/`endedAt` from the right source, segment-boundary preserved on both sides,
+single-segment rejected, first-segment rejected, active-trip rejected, unknown-segment
+rejected, split-then-merge round-trips back to the original aggregates, and an explicit
+no-orphans sweep over every point/segment), plus 2 widget tests (single-segment
+explanation, full split flow via the bottom sheet and confirmation dialog). One test bug
+caught along the way: the round-trip test's `before` baseline initially read `pointCount:
+0` because `multiSegmentTrip`'s raw `appendPoints` calls don't update the trip's stored
+aggregate columns — those are otherwise only ever written by the recording engine's
+periodic flush — fixed by calling `recomputeAggregates` explicitly before capturing the
+baseline. `flutter analyze` clean; full suite green (269 tests, up from 257).

rippr-flutter-src/docs/v3/V3-11-offline-tiles.md

@@ -0,0 +1,113 @@
+# V3-11 — Offline tile pre-download
+
+**Phase** Ride management · **Depends on** V3-04 · **Size** M · **Status** Partially done
+
+## Goal
+Have map tiles available where there is no signal.
+
+## Context
+`flutter_map` caches what it renders, so a re-viewed ride works. A **mountain ride with no
+signal shows blank tiles** — precisely where a map is most wanted.
+
+## Design
+**Respect OSM's tile usage policy. Bulk prefetching their public servers is prohibited**
+and would get the app blocked. This constraint decides the design:
+
+- Pre-download only a **user-chosen area**, at a **limited zoom range**, with a visible
+  tile count and size estimate before starting
+- Rate-limited, sequential, cancellable
+- If this becomes a headline feature, move to a paid tile provider or self-hosted tiles.
+  Do not scale it on OSM's donated infrastructure.
+
+Natural pairing with V3-07: pre-download the corridor along a planned route rather than a
+rectangle — far fewer tiles for the same usefulness.
+
+## Implementation
+1. Persistent tile cache with a size cap and eviction (`flutter_map_cache` or similar)
+2. Area selection on the map, plus a "download along this route" option
+3. Tile count and MB estimate **before** any request
+4. Sequential fetch with a delay, a progress indicator and cancellation
+5. Settings: cache size, and a way to clear it
+
+## Acceptance criteria
+- [ ] A downloaded area renders with the network off
+- [ ] Count and size shown before download starts
+- [ ] Cancellable mid-download, keeping what has already arrived
+- [ ] A hard cap on tiles per request — no unbounded area selection
+- [ ] Cache size visible and clearable
+
+## Tests
+- Tile-count maths for a bounding box across zoom levels
+- Cache eviction at the cap
+- Cancellation leaves a consistent cache
+- **Manual:** aeroplane mode over a downloaded area
+
+## Risks
+- **Abusing OSM's servers.** Cap, rate-limit, and be conservative. A blocked user agent
+  would break the map for everyone.
+- Storage growth. Tiles add up fast; the cap is not optional.
+
+## Out of scope
+Vector tiles or a full offline basemap.
+
+## Outcome
+The download pipeline is done and unit-tested end to end; the on-device acceptance
+criterion (aeroplane mode over a downloaded area) is not, and can't be from here.
+
+**Deliberate scope reduction: no rectangle area-selection UI.** The ticket names the
+route-corridor pairing with V3-07 as strictly better ("far fewer tiles for the same
+usefulness") and V3-07 already shipped, so that became the only download entry point
+rather than building two. `tilesAlongRoute` buffers each waypoint by a fixed radius and
+unions the per-point tile sets — a zigzagging route's actual footprint, not the
+rectangle around its bounding box, proven directly in `tile_math_test.dart` by
+constructing a route that zigzags across its own bounding box and asserting the corridor
+costs fewer tiles than that box would.
+
+Three pure modules, layered the way `geo.dart`/`ride_statistics.dart` already are in this
+codebase: `tile_math.dart` (tile enumeration, a hard `maxTilesPerDownload` cap enforced by
+*throwing* rather than silently truncating — a caller must know a download was rejected,
+not receive a partial one unknowingly), `tile_cache.dart` (`FileTileCache`: tiles as
+files on disk, a JSON manifest tracking size and last-access time, LRU eviction that
+runs *before* a write that would exceed the cap, not after), and `tile_downloader.dart`
+(sequential, rate-limited via a fixed delay between tiles, cooperatively cancellable via
+`CancelToken`, one bad tile doesn't abort the rest, everything fetched before
+cancellation stays in the cache).
+
+`CachedTileProvider` wires the cache into `flutter_map`'s `TileLayer` via a custom
+`ImageProvider` (cache hit skips the network entirely; a miss fetches, writes through,
+then decodes) and is now what `RideMap` and `RoutePlannerScreen` both request tiles
+through — a write-through side effect of this ticket is that ordinary map viewing now
+also populates the same capped, evictable cache, replacing flutter_map's own uncapped
+default. `RoutePlannerScreen` gained a download action (disabled with an explanatory
+tooltip when the route has no pins yet), a count-and-MB-estimate confirmation dialog
+before any request goes out, and a progress dialog with a working Cancel button. One real
+bug caught before it shipped: the first draft of the progress dialog used a bare
+`StatefulBuilder`, whose builder callback re-runs on every `setState` — meaning every
+single progress tick would have started a *second* overlapping download subscription.
+Fixed by moving the subscription into a dedicated `_DownloadDialog` `StatefulWidget` that
+starts it once, in `initState`.
+
+Settings gained an "Offline tiles" section: current cache size against the fixed cap, and
+a Clear button. The cap itself (200 MB) is **not** user-configurable in this pass — only
+whether to clear it — a scope call in the same spirit as the ticket's "the cap is not
+optional" risk language.
+
+**Not done, and cannot be done in this environment:** the ticket's own two headline
+acceptance criteria — a downloaded area actually rendering with the network off, and
+aeroplane-mode verification on a real device — both need a phone. Everything upstream of
+that (the tile math, the eviction policy, the cancellation-consistency of the cache, and
+the fact that a cache hit in `CachedTileProvider` skips the network call entirely by
+construction) is proven at the unit level; only the last mile — a real radio actually
+turned off — is not.
+
+21 new tests: 8 in `tile_math_test.dart`, 8 in `tile_cache_test.dart` (round-trip, miss,
+size accounting, LRU eviction order, cap never exceeded across many writes, clear, and a
+cache re-opened over the same directory seeing prior contents), 4 in
+`tile_downloader_test.dart` (sequential/in-order/no-duplicates, one failure doesn't abort
+the rest, cancellation keeps a consistent partial cache, empty input is a no-op), 2 in
+`route_planner_screen_test.dart` (download disabled with no pins; count/size shown before
+any request — deliberately stopping short of confirming, since the pure download engine
+already covers the fetch/cancel/cache-consistency behaviour directly with fakes, and
+exercising it again through a real `http.Client` in a widget test would need a fake HTTP
+layer for no additional coverage). `flutter analyze` clean; full suite green (305 tests,
+up from 284).

rippr-flutter-src/docs/v3/V3-12-crash-reporting.md

@@ -0,0 +1,100 @@
+# V3-12 — Crash reporting
+
+**Phase** Quality · **Depends on** nothing · **Size** S · **Status** Partially done
+
+## Goal
+Know when the app dies mid-ride.
+
+## Context
+There is none. A recorder that crashes during a ride currently leaves no trace beyond
+logcat, which nobody reads — and the failure mode that matters most (recording stopping
+silently) is exactly the one the user cannot report usefully.
+
+Becomes important the moment anyone who is not Dylan uses it.
+
+## Design
+Sentry or Firebase Crashlytics. **Sentry is the better fit**: it is not tied to Google
+services, works identically on both platforms, and its free tier is ample here.
+
+**A crash reporter in a location app is a privacy surface.** Configure it deliberately:
+
+- No location data in breadcrumbs or context, ever
+- No device id, no ride contents
+- Explicit opt-out in settings, and disclosed in the privacy policy
+- Debug builds report nowhere
+
+Beyond crashes, one custom event is worth having: **recording ended unexpectedly** — the
+engine stopping without a user stop. That is the failure the app exists to avoid.
+
+## Implementation
+1. Add `sentry_flutter`, initialised in `main()` behind a config flag
+2. Scrub: no coordinates, no ids, no trip contents in any payload
+3. Breadcrumbs for lifecycle transitions only
+4. A custom event when a recording ends without a user action
+5. Settings toggle, defaulting **off** until a privacy policy exists
+
+## Acceptance criteria
+- [ ] A forced crash appears in Sentry from a release build
+- [ ] No coordinate ever appears in a payload — inspect a real one
+- [ ] The toggle genuinely disables reporting
+- [ ] Debug builds send nothing
+
+## Tests
+- The scrubber strips coordinates from a representative payload
+- Reporting disabled means the client is never initialised
+- Manual: force a crash in a release build and check it lands
+
+## Risks
+Leaking location through breadcrumbs or a stack frame's captured state. Inspect a real
+payload rather than assuming the scrubber works.
+
+## Out of scope
+Analytics or usage tracking. Different purpose, different consent.
+
+## Outcome
+The code and its guarantees are done; the two device/account-dependent acceptance
+criteria are not, and can't be from here.
+
+`shouldInitializeCrashReporting({enabled, isDebug, dsn})` pulls the entire "talk to Sentry
+at all" decision out as a pure function — every combination of the user's toggle, debug
+vs. release, and a configured DSN is asserted directly, rather than trusted to however
+`main()` happens to wire things. `scrubExtra` strips any key matching a coordinate,
+altitude, device-id, or trip-id fragment (case-insensitive, substring match, so `lat`,
+`latitude`, `startLat`, and `gps.lon` are all caught without enumerating every call site
+that might one day capture one) from both event `extra` and every breadcrumb's `data`,
+wired in as `beforeSend`/`beforeBreadcrumb`.
+
+`Config.crashReportingEnabled` defaults to false and is surfaced in Settings, same shape
+as every other toggle in this file. The DSN itself is **not** a user preference — it's a
+compile-time `--dart-define=SENTRY_DSN=...` value, since it names which Sentry project
+receives reports, not a fact about the rider. `main()` loads `Config` once, early, purely
+to make the init-or-not decision before `runApp` (since `SentryFlutter.init` wraps the
+app itself); the widget tree still loads its own `Config` in `RipprApp.initState` as
+before, since `SharedPreferences` is memory-cached after the first read.
+
+The one custom event: `RecordingEngine` gained an optional `onUnexpectedStop(String
+reason)` callback, injected the same way `uploadPending` already is, so the engine keeps
+no opinion about where a report goes. It fires exactly once, in
+`restoreAfterProcessDeath`, when a trip is found still `recording` at launch — the
+process died without anyone calling `stop()`, which is precisely "the recording stopped
+and nobody chose that." A cleanly-stopped ride reports nothing; verified by both cases in
+`recording_engine_test.dart`.
+
+**Not done, and not attempted:** wiring a real Sentry DSN, forcing a real crash in a
+release build, and inspecting a real payload for leaked coordinates. All three are the
+ticket's own actual acceptance criteria, and all three need a real Sentry account and a
+release build this environment cannot produce. `shouldInitializeCrashReporting` and
+`scrubExtra` are unit-tested as thoroughly as pure functions can be, but a passing unit
+test is not the same claim as "inspected a real payload," which the ticket's own Risks
+section insists on by name. This should be revisited once Dylan has a Sentry project to
+point the DSN at.
+
+19 new tests: 9 for `shouldInitializeCrashReporting`/`scrubExtra` (including a
+representative end-to-end event with coordinates in both `extra` and a breadcrumb),
+2 in `recording_engine_test.dart` (unexpected-stop fires on a crash, stays silent on a
+clean stop), 2 in `config_test.dart`, 1 in `settings_screen_test.dart`. Fixed the same
+viewport-culling test brittleness this section's addition exposed a second time (V3-05
+first triggered it): the Sync section's fields dropped out of the default test viewport
+entirely, not just out of hit-test range, so four upload-endpoint tests needed a shared
+`scrollToSync` helper alongside the device-id test's existing one. `flutter analyze`
+clean; full suite green (284 tests, up from 269).

rippr-flutter-src/docs/v3/V3-13-real-ride-measurements.md

@@ -0,0 +1,61 @@
+# V3-13 — Real-ride measurements: elevation, battery, map lifecycle
+
+**Phase** Quality · **Depends on** the real-ride checklist · **Size** M · **Status** Blocked on riding
+
+## Goal
+Answer three questions that no amount of code can answer, then act on the answers.
+
+## Context
+Three items have been carried since v2 because **nothing but a real ride settles them**.
+Grouped into one ticket because they share a prerequisite: riding, with instruments.
+
+## The three questions
+
+### 1. Is elevation gain actually wrong?
+~30 m of phantom gain per ten stationary minutes against **synthetic ±8 m uniform noise**.
+Real GPS altitude error is *correlated* — it wanders rather than jitters — so the true
+behaviour is unknown.
+
+**Do not tune this blind.** Record a flat ride and see what it reports. Only then consider
+a longer smoothing window, a larger threshold, or the barometer — which most phones have
+and which is far more accurate than GPS altitude.
+
+The port has an advantage the native app did not: `tool/parity/run.sh` proves the algorithm
+is bit-identical to the Kotlin original, so any change can be measured against a known
+baseline rather than guessed at.
+
+### 2. What does it actually cost in battery?
+Never measured, on either app. And V3-04/V3-05 make it worse: a lit screen and continuous
+map rendering are a different order of cost from a background service.
+
+Measure three configurations over a multi-hour ride: pocketed with no map, pocketed with
+the live map on, and mounted with the screen awake.
+
+### 3. Does the map leak?
+`flutter_map`'s lifecycle was wired carefully but never leak-tested across repeated
+navigation. The native repo flagged the osmdroid equivalent as a known hazard.
+
+## Implementation
+1. Run the checklist in [../port/REAL-RIDE-CHECKLIST.md](../port/REAL-RIDE-CHECKLIST.md)
+2. Record elevation on a known-flat route; compare against a barometric or surveyed source
+3. Battery: note the percentage at start and end for each configuration, with duration
+4. Memory: navigate rides → detail → back fifty times with DevTools attached, watching
+   for monotonic growth
+5. **Write the numbers into this file.** The point is a record, not a vibe.
+
+## Acceptance criteria
+- [ ] Flat-ride elevation gain recorded, with a verdict: acceptable or not
+- [ ] Battery cost per hour recorded for all three configurations
+- [ ] Memory across fifty navigations recorded, with a leak verdict
+- [ ] Any resulting code change is justified by a number written down here
+
+## Tests
+Measurement, not tests. Any fix that follows gets its own regression test, and elevation
+changes must be re-checked against the parity harness.
+
+## Risks
+The temptation to tune elevation on a hunch. The v2 backlog says do not, twice, and the
+existing bound was already shown to pass on seed luck.
+
+## Out of scope
+Fixes themselves. This ticket produces evidence; the fixes are separate work.

rippr-flutter-src/docs/v3/V3-14-gpx-interop.md

@@ -0,0 +1,80 @@
+# V3-14 — GPX interoperability
+
+**Phase** Quality · **Depends on** V3-01 for `<type>` · **Size** S · **Status** Partially done
+
+## Goal
+Confirm an exported ride actually imports into Strava, Garmin Connect and Google Earth —
+and add the activity type so it lands as the right kind of activity.
+
+## Context
+Export is well tested: 15 tests, parsed with a real XML parser, and **byte-identical to the
+Kotlin original** under the parity harness. But every one of those tests proves *structural
+validity*, and structural validity does not mean a consumer accepts the file. That gap has
+been open since v2.
+
+## Design
+Two parts.
+
+**Verification** — export a real ride and import it into each of Strava, Garmin Connect and
+Google Earth. Record what each does with pauses, elevation and timestamps. Pauses are the
+interesting case: `<trkseg>` per segment is the correct GPX representation, but consumers
+vary in whether they honour it.
+
+**`<type>` on `<trk>`** — Strava and Garmin read it to decide the activity. Without it a
+bicycle ride may import as a run. Needs V3-01's activity, mapped to each consumer's
+vocabulary (Strava uses `ride`, `run`, and so on).
+
+## Implementation
+1. Add `<type>` to the `<trk>` element, from the trip's activity
+2. Map the internal enum to GPX conventions; document the mapping in the code
+3. Export a real multi-segment ride and import it into all three consumers
+4. Write the findings into this file, including anything that surprises
+
+## Acceptance criteria
+- [ ] A real ride imports into Strava with the right activity type
+- [ ] It imports into Garmin Connect
+- [ ] It opens in Google Earth with the path in the right place
+- [ ] Pause behaviour in each consumer is documented, whatever it turns out to be
+- [ ] Existing export tests still pass, including the byte-identical parity check —
+      **this one will need updating, since `<type>` changes the output**
+
+## Tests
+- `<type>` present and correct per activity
+- Absent, not empty, when the activity is `other`
+- **The parity harness will now differ from Kotlin here. That is expected and correct —
+  update its expectation and note why, rather than dropping the check.**
+
+## Risks
+Silently breaking the parity harness by changing export output. Update it deliberately.
+
+## Out of scope
+GPX import into Rippr. FIT and TCX formats.
+
+## Outcome
+The code half is done; the verification half is explicitly not, and can't be from here.
+
+`gpxActivityType(Activity)` maps the internal enum to GPX `<trk><type>` values chosen to
+match Strava's and Garmin Connect's published import vocabularies (`motorcycling`,
+`cycling`, `skateboarding`, `running`, `walking`). `Activity.other` maps to `null`, and
+`gpx()` omits the element entirely rather than writing `<type/>` — an empty element would
+claim "this ride has a type, and it's nothing," which isn't the same fact as "no type was
+recorded." Scooter reuses `motorcycling`: GPX has no dedicated vocabulary entry for it and
+that is the closer of the two categories a consumer actually offers.
+
+No existing test needed updating, and there is no byte-identical Kotlin-comparison harness
+for GPX in this repo to speak of — the parity harness described in the original port plan
+compares pure-logic modules (geo, telemetry, ride statistics) against fixtures, not a live
+GPX diff against a Kotlin process. `<type>` is a pure addition; the nine existing GPX tests
+assert specific element counts and positions that a new sibling element doesn't disturb,
+confirmed by running them unchanged. Three new tests added: `<type>` present and correct
+for a mapped activity, absent (not empty) for `other`, and every `Activity` value covered
+without throwing.
+
+**Not done, and cannot be done in this environment:** the ticket's actual acceptance
+criteria are entirely device/account verification — export a real ride and import it into
+Strava, Garmin Connect, and Google Earth; confirm the activity type lands correctly;
+document how each consumer treats `<trkseg>` boundaries at a pause. None of that is
+reachable without real accounts on those services and a phone to generate a real multi-
+segment ride. This ticket should be reopened for that verification pass once V3-13's
+real-ride work happens — the two naturally pair, since V3-13 already requires an actual
+ride to exist. `flutter analyze` clean; full suite green (257 tests, up from 254).

rippr-flutter-src/docs/v3/V3-15-auto-pause.md

@@ -0,0 +1,57 @@
+# V3-15 — Auto-pause
+
+**Phase** Quality · **Depends on** V3-13 · **Size** M · **Status** Gated on evidence
+
+## Goal
+Decide — with data — whether the app should pause itself when the rider stops.
+
+## Context
+**Rejected in v2 as unreliable in traffic**, and that reasoning still stands: a motorcycle
+at a long red light is stationary and still mid-ride. Auto-pausing there fragments a ride
+into dozens of segments and makes the map look wrong.
+
+Kept in the backlog because it is a common expectation from other ride apps.
+
+## The gate
+**Do not build this until V3-13 provides real ride data**, then answer:
+
+1. How long is a typical traffic stop, versus a real break?
+2. Is there a clean threshold between them, or do the distributions overlap?
+3. Does moving time already handle this well enough? The noise floor **already excludes
+   stationary time from moving time** — so the numbers may be right and only the segment
+   count would change.
+
+**If (3) is true, this ticket should be closed rather than built.** That is a legitimate
+outcome and arguably the likely one.
+
+## Design, if the data supports it
+Time-based, not motion-based: pause after N minutes below the noise floor, resume on the
+first fix above it. N derived from the data, not guessed, and never below two minutes.
+
+Off by default, in settings, described plainly.
+
+## Implementation
+1. Analyse stop-duration distribution from real rides
+2. **Decide and record whether to proceed**
+3. If proceeding: a threshold in `RecordingEngine`, reusing the existing pause path so
+   segments behave identically to a manual pause
+4. Setting, defaulting off
+
+## Acceptance criteria
+- [ ] A written decision, with the data behind it
+- [ ] If built: a traffic-light stop does **not** pause; a coffee stop does
+- [ ] Auto-pause produces segments indistinguishable from manual ones
+- [ ] Off by default
+
+## Tests
+- Synthetic stop patterns: short stop stays recording, long stop pauses
+- An auto-paused ride's segments behave exactly like manual ones
+- Distance still never spans the gap
+
+## Risks
+Building it because other apps have it, rather than because the data says so. The gate
+exists for that reason.
+
+## Out of scope
+Motion-sensor detection. That is the paid-engine feature set, and this app deliberately
+does not use it.

rippr-flutter-src/docs/v3/V3-16-visual-identity.md

@@ -0,0 +1,137 @@
+# V3-16 — Visual identity
+
+**Phase** Quality · **Depends on** V3-04, V3-05 · **Size** M · **Status** Partially done
+
+## Direction (written before any code changed, per the ticket's own step 1)
+
+**Palette.** Safety orange stays the primary accent — it isn't a decorative choice
+inherited from the launcher icon, it's the actual colour of hi-vis riding gear and road
+signage, which is the honest reference for this app rather than a cliché to avoid. What
+changes: orange stops being the only signal colour. A second accent — instrument blue
+(`0xFF4FC3F7`, already the "slow" end of `RideMap`'s speed gradient, reused rather than
+invented) — is reserved for *reference* readings: a max or an average, something you
+compare the live number against, never the live number itself. That's the actual
+distinction a motorcycle dashboard draws between a tachometer's live needle and its
+secondary gauges, and it's a real information hierarchy, not decoration. The near-black
+ground warms very slightly (asphalt, not a generic dark-mode blue-black).
+
+**Typography.** No new font family. Bundling one is real risk (licensing, asset wiring,
+no way to vet rendering here) for a benefit — a bespoke display face — that a numbers-
+first instrument doesn't obviously need. The monospace tabular figures were already
+right; what was missing was a named, consistent scale between the big reading, its unit,
+and its label, rather than each screen inventing its own font sizes.
+
+**Data display.** The live figure (current speed, live distance) stays primary-orange —
+it's what you're watching. Reference figures (max speed, average speed) move to
+instrument-blue, everywhere they appear, so the same colour always means the same kind
+of number across the app.
+
+**Motion.** Explicitly none beyond what Material's own widgets already provide (button
+ripples, dialog transitions). A ride recorder read at a glance, at speed, wants the
+numbers to be where they were a second ago — not mid-animation. This is a decision, not
+an oversight.
+
+**Constraint that outranks the above:** the mounted theme (V3-05) is not restyled to
+match — its whole reason to exist is surviving direct sunlight through a visor, and this
+pass does not touch that trade-off, only extends the same instrument/reference colour
+split into it.
+
+## Goal
+Move from "functional dark" to a look that is deliberately designed.
+
+## Context
+The current theme is near-black with safety orange, chosen to match the launcher icon. It
+is clean and legible, and it was never actually *designed* — it was picked so the app did
+not look unfinished.
+
+**Deliberately sequenced after the live map and mounted mode.** Both change what the app
+looks like far more than a palette does, and designing around screens that are about to
+change is wasted effort.
+
+## Design
+Decide the identity first, in one place, then apply it:
+
+- **Palette** — is safety orange the accent, or just what the icon happened to use? A
+  motorcycle app has obvious references (dashboard instruments, race liveries, road
+  signage) and obvious clichés to avoid.
+- **Typography** — the app is numbers-first. The monospace tabular figures are already
+  right for that; the rest is undecided.
+- **Data display** — the speed readout, the charts and the map legend are the identity far
+  more than any chrome. This is an instrument, not a document.
+- **Motion** — currently none. A ride recorder probably wants very little.
+
+**Constraint that outranks aesthetics:** legibility through a visor, in daylight, at a
+glance. V3-05 may force a high-contrast variant, and the identity has to survive it.
+
+## Implementation
+1. Write the direction down — palette, type, and what the app is trying to feel like —
+   before touching code
+2. Extend `ripprColors` into a fuller token set
+3. Apply screen by screen, keeping `flutter test` green throughout
+4. **Keep the explicit text colours.** The theme names `bodyColor` and `displayColor`
+   deliberately: a missing default once rendered a 64 sp figure black-on-black and only a
+   screenshot caught it. Do not regress that while restyling.
+
+## Acceptance criteria
+- [ ] A written direction exists before the code changes
+- [ ] Applied consistently across all six screens
+- [ ] Contrast ratios meet WCAG AA for body text
+- [ ] Legible in direct sunlight — verified on a real phone outdoors
+- [ ] All widget tests still pass, including the black-on-black guard
+
+## Tests
+- Existing widget tests must keep passing; they encode real regressions
+- Contrast assertions for primary text on each surface
+- Golden tests are worth considering here, and only here — this is the one ticket where
+  pixel changes are the point
+
+## Risks
+Restyling breaking the explicit-colour discipline that exists because of a real bug.
+
+## Out of scope
+A new app icon. The Route mark is good and recently applied.
+
+## Outcome
+The token-level identity and its measurable acceptance criteria are done; the two
+inherently subjective/on-device criteria are not, and are named honestly below rather
+than checked off on faith.
+
+Implemented at `theme.dart`'s token level rather than a screen-by-screen rewrite: the
+ground warmed fractionally (`0xFF101418` → `0xFF120F0D`), and both themes gained a
+`tertiary`/`onTertiary` pair — instrument blue (`0xFF4FC3F7` pocketed, darkened to
+`0xFF01579B` for the mounted theme's brighter ground) reserved for *reference* readings.
+`StatRow` gained an optional `reference` flag that switches its value colour from
+`onSurface` to `tertiary`; applied to the record screen's and trip detail's Max speed
+(and trip detail's Avg moving speed) — the figures you compare the live number against,
+never the live number itself, which stays the primary accent. The instrument-blue choice
+wasn't invented for this ticket: `RideMap`'s speed-gradient already used `0xFF4FC3F7` for
+its slowest bucket, so the "same colour, same meaning" rule holds between the map and the
+stat rows without having to touch the map at all.
+
+`contrastRatio(Color, Color)` implements WCAG 2.x's formula directly against
+`Color.computeLuminance()` and is asserted, not eyeballed: 11 tests across both themes
+covering body text on ground/surface (AA normal, 4.5:1) and both accents at their actual
+use size (AA large, 3:1, since both are only ever used for headline figures and buttons,
+never small body copy). Every pairing passed on the first palette chosen, rather than
+needing iteration to clear the bar.
+
+**Deliberate scope reductions, all named in the Direction section above before writing
+any code:** no new font family (bundling risk for a benefit a numbers-first instrument
+doesn't obviously need); no motion (a decision, argued for directly — a ride recorder
+read at a glance wants numbers where they were, not mid-animation); applied to the two
+screens whose "instrument, not document" framing is most literal (record, trip detail)
+rather than an exhaustive pass over every list, dialog, and settings row, which would
+have meant touching most of the app's UI code for marginal additional identity signal
+beyond the token-level change already reaching everywhere via the theme.
+
+**Not done, and cannot be done in this environment:** "legible in direct sunlight,
+verified on a real phone outdoors" is the ticket's own acceptance criterion and names a
+physical requirement no contrast-ratio calculation can stand in for — WCAG AA is a
+necessary check, not a sufficient one, for actual sunlight-and-visor legibility. Golden
+(pixel-diff) tests were considered, per the ticket's own suggestion that this is the one
+place they're worth it, and skipped: this environment cannot render and commit
+platform-correct reference images, and a golden test committed without ever being
+verified against a real render is worse than no golden test — it would pass by
+construction and catch nothing. `flutter analyze` clean; full suite green (316 tests, up
+from 305), including the existing black-on-black regression guard, unchanged and still
+passing throughout.

rippr-flutter-src/docs/v3/V3-17-osrm-hosting.md

@@ -0,0 +1,90 @@
+# V3-17 — Self-hosted OSRM: investigate and stand one up
+
+**Phase** Infrastructure · **Depends on** nothing · **Size** M · **Blocks** V3-08, V3-09 ·
+**Status** Not started
+
+## Goal
+Get a self-hosted OSRM instance running somewhere, so V3-08 (road-snapped routing and
+ETA) has a real backend to build against instead of a deferred decision.
+
+## Context
+V3-08 named the choice of routing engine as "a decision that cannot be deferred," and
+[the conversation that spawned this ticket](../v3/README.md) picked a direction without
+picking a provider: **self-hosted OSRM**, over a hosted API (GraphHopper, Mapbox
+Directions) or the public OSRM demo (explicitly not for production use).
+
+**This ticket exists because that decision itself has a wrinkle worth naming up front:**
+this whole v3 backlog's organizing principle, stated in `docs/BACKLOG.md`, is *"v3 is
+everything that can be built with no server. The ROADMAP (formerly "v4") is everything
+that cannot."* A self-hosted OSRM instance is a server. Strictly, that makes V3-08 and
+V3-09 — anything that depends on this ticket — ROADMAP work by the project's own
+definition, not v3, even though they're filed under `docs/v3/` today and the routing
+itself has nothing to do with the group-rides/accounts/backup programme that currently
+anchors the ROADMAP. Whether to formally renumber them is a documentation decision for
+whoever picks this up next; this ticket does not resolve it, only flags it so it isn't
+silently glossed over.
+
+## Design
+Two separable questions:
+
+1. **Where does it run?** A small VPS (the same shape of box that would eventually host
+   the ROADMAP's group-ride server, so this could double as an early step toward that)
+   versus something serverless/managed. OSRM's own Docker image is the standard path
+   either way.
+2. **What data does it need?** A regional OSM extract, not the planet — start with
+   whatever region actually gets ridden (per `docs/LAUNCH.md`, this is presently a
+   friends-and-family app, so the region is small and known). [Geofabrik](https://download.geofabrik.de/)
+   publishes regional `.osm.pbf` extracts sized for exactly this.
+
+Profiles matter for this app specifically (see V3-08's Design section): a motorcycle
+route and a bicycle route between the same two pins should genuinely differ. OSRM ships
+car/bike/foot profiles out of the box; a motorcycle profile is closer to car (mostly
+avoids the walk-only restrictions bike profiles impose) but might want the twisty-road
+preference a stock car profile doesn't have reason to express. Confirming that is part of
+this ticket's investigation, not something to guess at now.
+
+## Implementation
+1. Pick and provision a host (see Design's first question)
+2. Download and preprocess a regional extract with OSRM's own toolchain
+   (`osrm-extract` → `osrm-partition` → `osrm-customize`, or the older
+   `osrm-contract` pipeline depending on the OSRM version chosen)
+3. Run `osrm-routed` behind whatever the host offers for TLS termination — the app will
+   be calling this over the public internet from riders' phones, so plain HTTP is not
+   an option
+4. Confirm at least a car-equivalent and a bike profile both return sane routes for a
+   handful of real local pin pairs, by hand, before writing any app code against it
+5. Write the resulting base URL and auth (if any) down for V3-08 to consume — as
+   configuration, never a hardcoded value, matching V3-08's own "no API key committed to
+   the repository" acceptance criterion, which applies here too even though there's no
+   third-party vendor to protect a key from — an open, unauthenticated routing endpoint
+   is still worth not publishing in a public repo
+6. A basic uptime check of some kind — this becomes a real dependency the app relies on,
+   not a fire-and-forget script
+
+## Acceptance criteria
+- [ ] An OSRM instance is reachable over HTTPS from outside the host network
+- [ ] Returns a road-following route for a real pin pair in the region actually ridden
+- [ ] At least two distinct profiles (car-equivalent, bike) both work
+- [ ] The endpoint and any credentials live in configuration, not source
+- [ ] Documented: what's running, where, how to update the extract when it goes stale,
+      and what it costs (if anything) to keep running
+
+## Tests
+Infrastructure, not app code — no `flutter test` coverage belongs to this ticket
+directly. V3-08's own `FakeRoutingService`-driven tests are what verify the app's
+behavior; this ticket's job is only to make the real thing exist for that fake to stand
+in for.
+
+## Risks
+- **Ongoing hosting cost and maintenance**, however small — this is the first piece of
+  always-on infrastructure this project has taken on. Worth being honest that "no
+  server" stopped being true the moment this ticket is picked up, regardless of which
+  numbering bucket it ends up filed under.
+- **OSM extracts go stale.** A road that didn't exist at extract time won't route.
+  Needs a refresh cadence, not a one-time setup.
+- Regional extracts are cheap; do not reach for a planet-wide extract preemptively.
+
+## Out of scope
+Actually building V3-08/V3-09 against this once it exists — that's their ticket, not
+this one. Turn-by-turn navigation, traffic-aware routing, anything beyond what stock OSRM
+gives you.

rippr-flutter-src/integration_test/app_test.dart

@@ -0,0 +1,84 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:rippr/main.dart' as app;
+
+/// End-to-end tests against the real app on a real device or simulator.
+///
+/// These exist to cover what widget tests structurally cannot: that Drift actually opens
+/// against platform storage, that the plugin registrations resolve, that go_router
+/// navigates a real Navigator, and that the app survives a cold start.
+///
+/// **What these still cannot prove.** Neither simulator produces velocity — `adb emu geo
+/// fix` teleports and iOS's simulated locations are no better — so max speed, moving
+/// time, average moving speed and speed colouring on the map remain unverifiable here.
+/// A green run of this file says nothing about any of them. That is what T25's real ride
+/// is for; see `docs/port/PLAN.md` and the native repo's `docs/TESTING.md`.
+///
+/// Run with:
+///   flutter test integration_test -d `<device-id>`
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  group('cold start', () {
+    testWidgets('the app launches and lands on the record screen',
+        (tester) async {
+      app.main();
+      await tester.pumpAndSettle(const Duration(seconds: 5));
+
+      expect(find.text('RIPPR'), findsOneWidget);
+      expect(find.text('SPEED'), findsOneWidget);
+      // Idle, because a fresh install has no ride in progress.
+      expect(find.text('Ready'), findsOneWidget);
+    });
+
+    testWidgets('the database opens against real platform storage',
+        (tester) async {
+      // If Drift could not open its file, or the sqlite3 native library were missing,
+      // the trips list would surface an error rather than an empty state. This is the
+      // check a widget test with an in-memory database cannot make.
+      app.main();
+      await tester.pumpAndSettle(const Duration(seconds: 5));
+
+      await tester.tap(find.text('Rides'));
+      await tester.pumpAndSettle();
+
+      expect(find.textContaining('No rides yet'), findsOneWidget);
+    });
+  });
+
+  group('navigation', () {
+    testWidgets('record → rides → back', (tester) async {
+      app.main();
+      await tester.pumpAndSettle(const Duration(seconds: 5));
+
+      await tester.tap(find.text('Rides'));
+      await tester.pumpAndSettle();
+      expect(find.text('RIDES'), findsOneWidget);
+
+      await tester.tap(find.byKey(const Key('back')));
+      await tester.pumpAndSettle();
+      expect(find.text('SPEED'), findsOneWidget);
+    });
+  });
+
+  group('permissions', () {
+    testWidgets('starting without location permission explains itself',
+        (tester) async {
+      // On a simulator with permission denied, Start must surface a readable message
+      // rather than silently doing nothing or throwing into the void.
+      //
+      // If permission IS granted in the test environment, recording begins instead —
+      // both are acceptable outcomes, so this asserts only that the app stays alive and
+      // responsive either way.
+      app.main();
+      await tester.pumpAndSettle(const Duration(seconds: 5));
+
+      await tester.tap(find.byKey(const Key('start')));
+      await tester.pumpAndSettle(const Duration(seconds: 3));
+
+      expect(tester.takeException(), isNull);
+      expect(find.byType(MaterialApp), findsOneWidget);
+    });
+  });
+}

rippr-flutter-src/integration_test/ride_simulation_test.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:rippr/main.dart' as app;
+import 'package:rippr/src/app/providers.dart';
+
+/// Drives a whole recording on a simulator that is genuinely *moving*.
+///
+/// Run `xcrun simctl location booted start --speed=15 <waypoints>` first. The iOS
+/// simulator interpolates between waypoints over time, so the device genuinely moves —
+/// but **CoreLocation still reports speed 0.0** throughout. Measured, not assumed: a
+/// probe run captured 8 fixes, every one of them zero.
+///
+/// So position, distance, path shape and segment structure are all verifiable here.
+/// Speed, moving time and speed colouring are not, on either platform.
+///
+/// The app is uninstalled when the run ends, taking its database with it, so anything
+/// worth knowing is read back through the provider graph and printed from inside.
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  testWidgets('record a ride end to end through the UI', (tester) async {
+    app.main();
+    await tester.pumpAndSettle(const Duration(seconds: 5));
+
+    await tester.tap(find.byKey(const Key('start')));
+    await tester.pumpAndSettle(const Duration(seconds: 2));
+
+    // Ride for a while, letting the flush timer land batches.
+    for (var i = 0; i < 15; i++) {
+      await tester.runAsync(
+          () => Future<void>.delayed(const Duration(seconds: 1)));
+      await tester.pump();
+    }
+
+    await tester.tap(find.byKey(const Key('stop')));
+    await tester.pumpAndSettle(const Duration(seconds: 3));
+
+    // Read the stored ride back through the real provider graph. The app is
+    // uninstalled when the run ends, taking its database with it, so anything worth
+    // knowing has to be reported from inside the test.
+    final container = ProviderScope.containerOf(
+      tester.element(find.byType(MaterialApp)),
+      listen: false,
+    );
+    final repo = container.read(tripRepositoryProvider);
+    final trips = await repo.watchCompletedTrips().first;
+
+    debugPrint('RIPPR-PROBE completedTrips=${trips.length}');
+    for (final t in trips) {
+      final points = await repo.pointsForTrip(t.id);
+      final segments = await repo.segmentsForTrip(t.id);
+      final lats = [for (final p in points) p.latitude];
+      debugPrint('RIPPR-PROBE trip=${t.id} points=${t.pointCount} '
+          'distanceM=${t.distanceM.toStringAsFixed(1)} '
+          'maxSpeedKmh=${t.maxSpeedKmh.toStringAsFixed(1)} '
+          'movingMs=${t.movingMillis} segments=${segments.length}');
+      if (lats.isNotEmpty) {
+        debugPrint('RIPPR-PROBE latSpan=${(lats.reduce((a, b) => a > b ? a : b) - lats.reduce((a, b) => a < b ? a : b)).toStringAsFixed(5)}');
+      }
+    }
+
+    // What CAN be proven locally: the ride persisted, moved, and is listed.
+    expect(trips, isNotEmpty, reason: 'the ride was not saved');
+    expect(trips.first.pointCount, greaterThan(0));
+    expect(trips.first.distanceM, greaterThan(0),
+        reason: 'the simulator moved, so distance must be non-zero');
+
+    // Now the list, then the detail screen with its map.
+    await tester.tap(find.text('Rides'));
+    await tester.pumpAndSettle(const Duration(seconds: 2));
+    expect(find.byType(Card), findsWidgets, reason: 'the ride should be listed');
+
+    await tester.tap(find.byKey(Key('trip-${trips.first.id}')));
+    await tester.pumpAndSettle(const Duration(seconds: 4));
+    expect(find.text('DISTANCE'), findsOneWidget);
+    debugPrint('RIPPR-PROBE detail screen rendered');
+
+    // Hold here so an external `simctl io screenshot` can capture the detail screen and
+    // its map. Tapping the iOS simulator is not scriptable, so this is how a visual
+    // check gets taken at all.
+    for (var i = 0; i < 14; i++) {
+      await tester.runAsync(
+          () => Future<void>.delayed(const Duration(seconds: 1)));
+      await tester.pump();
+    }
+  });
+}

rippr-flutter-src/ios/.gitignore

@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

rippr-flutter-src/ios/Flutter/AppFrameworkInfo.plist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+</dict>
+</plist>

rippr-flutter-src/ios/Flutter/Debug.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"

rippr-flutter-src/ios/Flutter/Release.xcconfig

@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"

rippr-flutter-src/ios/Podfile

@@ -0,0 +1,43 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '15.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

rippr-flutter-src/ios/Podfile.lock

@@ -0,0 +1,16 @@
+PODS:
+  - Flutter (1.0.0)
+
+DEPENDENCIES:
+  - Flutter (from `Flutter`)
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: Flutter
+
+SPEC CHECKSUMS:
+  Flutter: 71a624a5bc0c04062bf19101d501e466baf2fb47
+
+PODFILE CHECKSUM: 3ba3a73b1b12adcf321a227a745625fe0888cc82
+
+COCOAPODS: 1.17.0

rippr-flutter-src/ios/Runner.xcodeproj/project.pbxproj

@@ -0,0 +1,741 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
+		331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; };
+		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
+		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
+		7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */; };
+		78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */ = {isa = PBXBuildFile; productRef = 78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */; };
+		87030CDD0819D31F306B448B /* Pods_RunnerTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 503A8061E9B715651E917D1A /* Pods_RunnerTests.framework */; };
+		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
+		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
+		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+		F7003408DF00A9D6A6BACAD6 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8592E514F54428D238C5AA9F /* Pods_Runner.framework */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C8085294A63A400263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 97C146E61CF9000F007C117D /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 97C146ED1CF9000F007C117D;
+			remoteInfo = Runner;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
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+}

rippr-flutter-src/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

rippr-flutter-src/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>