Merge FB-02: hide idle Speed panel

# Conflicts:
#	docs/feedback/FB-02-hide-idle-speed-panel.md

docs/feedback/FB-02-hide-idle-speed-panel.md

@@ -1,6 +1,6 @@
 # FB-02 — Hide the idle Speed panel until recording starts
 
-**Depends on** — · **Size** S · **Status** Not started
+**Depends on** — · **Size** S · **Status** Done
 
 ## Goal
 The Record screen's idle (not-recording) state currently shows a live "SPEED" readout
@@ -191,3 +191,53 @@ content, it does not touch how the recording-state HUD widgets are laid out or s
 The live-map-while-idle behavior itself (FB-01) — this ticket assumes it lands
 separately; if FB-01 hasn't merged yet, the idle screen will just show today's
 `(0,0)`/zoom-2 map, which is still a strict improvement over a blocking Speed panel.
+
+## Outcome
+Implemented exactly as designed. `record_screen.dart`'s idle `Center(child: GlassPanel(...))`
+block (Speed/Status/Last ride) is gone; `HudEditOverlay` is now gated on `!ui.isIdle` and is
+the Stack's only HUD-content branch. The dead `final (speedValue, speedUnit) = ...` line was
+deleted; `BigStat`/`StatRow` are no longer referenced in the file (the `stats.dart` import
+stays, since `confirmDialog` from the same file is still used for the discard dialog).
+
+All five named tests were migrated per the ticket's Tests section:
+- `'idle shows Ready and only START'` → renamed to `'idle shows only START'`, the `Ready`
+  assertion removed, START/PAUSE/STOP and `find.text('Distance')` checks kept.
+- `'the headline is live speed, not max speed'` → now seeds a recording trip and asserts
+  against the HUD, same SPEED/MAX SPEED expectations.
+- `'text is legible against the dark ground'` → now seeds a recording trip and descends into
+  `find.byKey(const ValueKey(HudMetric.speed))` instead of `Key('speed')`.
+- The two mounted-mode tests (V3-05 scale/contrast, and UI-05 GlassPanel contrast) were
+  migrated to seed a recording trip and use `ValueKey(HudMetric.speed)`. The V3-05 test's
+  unrelated `Key('start')` height check was swapped for `Key('pause')`, since a recording
+  state has no START button. The GlassPanel-lookup test switched from
+  `find.byType(GlassPanel).first` (an ancestor of `Key('speed')` in the old layout) to
+  `find.descendant(of: find.byKey(const ValueKey(HudMetric.speed)), matching:
+  find.byType(GlassPanel))`, since in the new HUD tree the per-metric `GlassPanel` is a
+  *descendant* of the keyed widget (`DraggableResizableHudWidget`), not an ancestor.
+- `'HUD widgets render over the map, not replacing it (UI-05)'` needed no change and still
+  passes.
+
+**The risk the ticket flagged was real, in two parts, both now fixed:**
+1. `_HudMetricValue` had no `scale` parameter at all — its label/value `fontSize`s were
+   hardcoded (10/18), so the old `BigStat`-based mounted-mode text-scale assertion
+   (`64 * mountedTextScale`) had no equivalent to migrate to. Added a `scale` field to
+   `_HudMetricValue`, threaded from `record_screen.dart`'s existing `mountedMode` local the
+   same way `BigStat` was driven (`mountedMode ? mountedTextScale : 1.0`), and multiplied
+   both font sizes by it. The migrated test now asserts `18 * mountedTextScale`.
+2. Once (1) was fixed, the *second* mounted-mode test (GlassPanel contrast, UI-05) still
+   failed: `_HudMetricValue._valueColor`'s per-metric accent colours (`colors.primary` for
+   Speed, tuned for the dark HUD mockup) measure 4.43:1 against the mounted theme's
+   `GlassPanel` surface — just under the 4.5:1 AA threshold the test enforces. This is a
+   real, separate, pre-existing gap this migration exposed: `_HudMetricValue` never
+   accounted for mounted mode's own colour scheme in `_valueColor` at all (unlike `BigStat`,
+   which always named its headline colour explicitly as `colors.onSurface` rather than
+   trusting an accent). Fixed minimally by adding a `mountedMode` bool to `_HudMetricValue`
+   that, when true, forces `_valueColor` to `colors.onSurface` for every metric — reusing
+   `BigStat`'s own explicit-ink fallback — while leaving the dark-theme mockup's per-metric
+   accent colours (Speed: primary, Distance: secondary) untouched for the normal (non-mounted)
+   case. This is a colour-only override scoped to mounted mode; no other `_HudMetricValue`
+   behavior changed.
+
+`flutter analyze`: clean (same 4 pre-existing `info`-level issues as baseline, none new).
+`flutter test`: 374 passing (unchanged from baseline — no tests were added or removed, five
+were migrated in place per the ticket).

lib/src/ui/record/record_screen.dart

@@ -173,7 +173,6 @@ class _RecordScreenState extends ConsumerState<RecordScreen> {
     final engine = ref.watch(recordingEngineProvider);
     final trip = ref.watch(activeTripProvider).valueOrNull;
     final units = ref.watch(unitSystemProvider);
-    final (speedValue, speedUnit) = formatSpeedParts(_liveSpeed, unit: units);
 
     final ui = RecordUiState(
       trip: trip,
@@ -195,38 +194,17 @@ class _RecordScreenState extends ConsumerState<RecordScreen> {
         body: SafeArea(
           child: Stack(
             children: [
-              if (ui.isIdle)
+              if (!ui.isIdle)
-                Center(
-                  child: GlassPanel(
-                    padding: const EdgeInsets.all(24),
-                    child: Column(
-                      mainAxisSize: MainAxisSize.min,
-                      children: [
-                        // Current speed, not max: a max figure only moves when you beat
-                        // it, which reads as a frozen screen while riding steadily.
-                        // This is the 2.0.1 fix and it must not regress.
-                        BigStat(
-                          key: const Key('speed'),
-                          label: 'SPEED',
-                          value: speedValue,
-                          unit: speedUnit,
-                          scale: mountedMode ? mountedTextScale : 1.0,
-                        ),
-                        const SizedBox(height: 16),
-                        // A resting state, not a zeroed ride -- otherwise the screen
-                        // looks like a recording that is going nowhere.
-                        const StatRow(label: 'Status', value: 'Ready'),
-                        const StatRow(label: 'Last ride', value: 'See Rides'),
-                      ],
-                    ),
-                  ),
-                )
-              else
                 Positioned.fill(
                   bottom: _controlBarHeight(mountedMode),
                   child: HudEditOverlay(
-                    metricBuilder: (context, metric) =>
+                    metricBuilder: (context, metric) => _HudMetricValue(
-                        _HudMetricValue(metric: metric, ui: ui, units: units),
+                      metric: metric,
+                      ui: ui,
+                      units: units,
+                      scale: mountedMode ? mountedTextScale : 1.0,
+                      mountedMode: mountedMode,
+                    ),
                   ),
                 ),
               if (ui.isPaused)
@@ -288,21 +266,50 @@ class _RecordScreenState extends ConsumerState<RecordScreen> {
 /// same `RecordUiState`/units that powered the old fixed stats card. No new data
 /// plumbing, only new presentation, per the ticket's own Implementation section.
 class _HudMetricValue extends StatelessWidget {
-  const _HudMetricValue({required this.metric, required this.ui, required this.units});
+  const _HudMetricValue({
+    required this.metric,
+    required this.ui,
+    required this.units,
+    this.scale = 1.0,
+    this.mountedMode = false,
+  });
 
   final HudMetric metric;
   final RecordUiState ui;
   final UnitSystem units;
 
+  /// V3-05: mounted mode reads bigger, at a glance, at speed. Same mechanism `BigStat`
+  /// used for the old idle Speed panel -- fixed pixel sizes below (not the ambient text
+  /// theme) are what a glove-and-visor readout actually is, so scaling has to happen
+  /// here rather than through `Theme.of(context).textTheme`.
+  final double scale;
+
+  /// FB-02: `_HudMetricValue` had no mounted-mode awareness at all before the idle
+  /// `BigStat` (which did) was removed as the idle panel's speed readout -- this
+  /// migration is what surfaced that gap. [scale] above covers the font-size half of
+  /// it; this covers the other half `BigStat` also handled by naming its headline
+  /// colour explicitly (`colors.onSurface`, never a metric accent) rather than trusting
+  /// the ambient theme: in the mounted theme specifically, `_valueColor`'s per-metric
+  /// accent colours (tuned for the dark theme's own contrast) fall a hair short of AA
+  /// (4.43:1, not 4.5:1) against `GlassPanel`'s mounted-theme surface. Reusing
+  /// `BigStat`'s own fallback -- plain, guaranteed-legible ink whenever mounted mode is
+  /// on -- fixes it without touching the accent colours the dark-theme HUD mockup
+  /// deliberately specifies.
+  final bool mountedMode;
+
   /// Matches the Map HUD mockup's own colour choices for its default four metrics
   /// exactly (Speed: primary, Avg Speed/Time: plain ink, Dist: secondary) rather than
   /// this app's usual reference-vs-live convention -- this HUD is a new visual context
-  /// the mockup already specifies directly, colour by colour.
+  /// the mockup already specifies directly, colour by colour. Mounted mode overrides
-  Color _valueColor(ColorScheme colors) => switch (metric) {
+  /// this with plain ink -- see [mountedMode] doc above.
-    HudMetric.speed => colors.primary,
+  Color _valueColor(ColorScheme colors) {
-    HudMetric.distance => colors.secondary,
+    if (mountedMode) return colors.onSurface;
-    _ => colors.onSurface,
+    return switch (metric) {
-  };
+      HudMetric.speed => colors.primary,
+      HudMetric.distance => colors.secondary,
+      _ => colors.onSurface,
+    };
+  }
 
   String get _value {
     final trip = ui.trip;
@@ -326,7 +333,11 @@ class _HudMetricValue extends StatelessWidget {
       children: [
         Text(
           metric.label.toUpperCase(),
-          style: TextStyle(fontSize: 10, letterSpacing: 1, color: colors.onSurfaceVariant),
+          style: TextStyle(
+            fontSize: 10 * scale,
+            letterSpacing: 1,
+            color: colors.onSurfaceVariant,
+          ),
           maxLines: 1,
           overflow: TextOverflow.ellipsis,
         ),
@@ -334,7 +345,7 @@ class _HudMetricValue extends StatelessWidget {
         Text(
           _value,
           style: monoDigits.copyWith(
-            fontSize: 18,
+            fontSize: 18 * scale,
             fontWeight: FontWeight.bold,
             color: _valueColor(colors),
           ),

test/widget_test.dart

@@ -9,6 +9,7 @@ import 'package:rippr/src/app/providers.dart';
 import 'package:rippr/src/data/database.dart';
 import 'package:rippr/src/data/trip_repository.dart';
 import 'package:rippr/src/domain/models.dart';
+import 'package:rippr/src/hud/hud_metric.dart';
 import 'package:rippr/src/ui/activity_display.dart';
 import 'package:rippr/src/recording/location_source.dart';
 import 'package:rippr/src/recording/wakelock_controller.dart';
@@ -123,11 +124,10 @@ void main() {
   }
 
   group('record screen', () {
-    screenTest('idle shows Ready and only START', (tester) async {
+    screenTest('idle shows only START', (tester) async {
       await tester.pumpWidget(host(const RecordScreen()));
       await tester.pumpAndSettle();
 
-      expect(find.text('Ready'), findsOneWidget);
       expect(find.byKey(const Key('start')), findsOneWidget);
       expect(find.byKey(const Key('pause')), findsNothing);
       expect(find.byKey(const Key('stop')), findsNothing);
@@ -139,8 +139,8 @@ void main() {
       // v2.0 shipped max speed as the headline and it read as a frozen, broken screen on
       // a real ride, because a max figure only moves when you beat it. This guards the
       // 2.0.1 fix.
-      await tester.pumpWidget(host(const RecordScreen()));
+      await repo.startTrip(1000);
-      await tester.pumpAndSettle();
+      await pumpLive(tester, host(const RecordScreen(), map: false));
 
       expect(find.text('SPEED'), findsOneWidget);
       expect(find.text('MAX SPEED'), findsNothing);
@@ -236,12 +236,12 @@ void main() {
       // The regression this exists for: removing Compose's Surface left LocalContentColor
       // black, and a 64sp figure rendered invisibly on a near-black background. No logic
       // test could catch it. This asserts the rendered colour differs from the ground.
-      await tester.pumpWidget(host(const RecordScreen()));
+      await repo.startTrip(1000);
-      await tester.pumpAndSettle();
+      await pumpLive(tester, host(const RecordScreen(), map: false));
 
       final speed = tester.widget<Text>(
         find.descendant(
-          of: find.byKey(const Key('speed')),
+          of: find.byKey(const ValueKey(HudMetric.speed)),
           matching: find.text('0'),
         ),
       );
@@ -379,21 +379,24 @@ void main() {
 
     screenTest('the mounted theme is high-contrast and text scales up (V3-05)',
         (tester) async {
-      await tester.pumpWidget(host(const RecordScreen(), mountedMode: true));
+      await repo.startTrip(1000);
-      await tester.pumpAndSettle();
+      await pumpLive(
+        tester,
+        host(const RecordScreen(), map: false, mountedMode: true),
+      );
 
       final speed = tester.widget<Text>(
         find.descendant(
-          of: find.byKey(const Key('speed')),
+          of: find.byKey(const ValueKey(HudMetric.speed)),
           matching: find.text('0'),
         ),
       );
-      expect(speed.style?.fontSize, 64 * mountedTextScale);
+      expect(speed.style?.fontSize, 18 * mountedTextScale);
       expect(speed.style?.color, isNot(ripprBackground),
           reason: 'still legible, just against a different (lighter) ground');
 
-      final start = tester.getSize(find.byKey(const Key('start')));
+      final pause = tester.getSize(find.byKey(const Key('pause')));
-      expect(start.height, 96,
+      expect(pause.height, 96,
           reason: 'V3-05: 72dp is not enough at speed, with gloves');
     });
 
@@ -405,13 +408,24 @@ void main() {
       // content behaves differently than the dark-on-dark case V3-05 originally
       // guarded against. This asserts the real contrast ratio, not just "differs from
       // the wrong ground" the way the test above does.
-      await tester.pumpWidget(host(const RecordScreen(), mountedMode: true));
+      await repo.startTrip(1000);
-      await tester.pumpAndSettle();
+      await pumpLive(
+        tester,
+        host(const RecordScreen(), map: false, mountedMode: true),
+      );
 
       final speed = tester.widget<Text>(
-        find.descendant(of: find.byKey(const Key('speed')), matching: find.text('0')),
+        find.descendant(
+          of: find.byKey(const ValueKey(HudMetric.speed)),
+          matching: find.text('0'),
+        ),
+      );
+      final panel = tester.widget<GlassPanel>(
+        find.descendant(
+          of: find.byKey(const ValueKey(HudMetric.speed)),
+          matching: find.byType(GlassPanel),
+        ),
       );
-      final panel = tester.widget<GlassPanel>(find.byType(GlassPanel).first);
       final mountedColors = ripprMountedTheme().colorScheme;
       // GlassPanel fills with `colors.surface` at `GlassPanel.fillOpacity` -- since it
       // is a solid, near-opaque fill (not a transparency composited over unknown