fix(alarma-sonando): add the schedule pill and restyle the station name

Audit 9.3 (t4 line 415): the ringing screen never showed its schedule
pill. Reuses the alarmScheduleOnce/alarmScheduleWeekdays ARB keys that
already existed with no consumer, plus a new alarmScheduleDaily key
(translated to all 13 locales) for the recurring-alarm case shown in
the prototype.

Audit 9.7 (t4 line 423): the station name was cardTitle (14.5px/w700),
5.5px and 100 weight units under the prototype's 20px/w800.

Audit 9.9 (snooze tiles as number-over-unit) is intentionally NOT
included in this commit: it would require the tile to stop rendering
as a single flat "{minutes} min" Text node, which is exactly what
pantalla_alarma_sonando_dismiss_guard_test.dart taps via
find.text(l10n.alarmSnoozeOptionLabel(N)) in four places. That file
must stay untouched, so this restyle is deferred pending a decision
on how to restructure the tap target safely.

lib/l10n/app_ar.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "يعمل الآن باستخدام الصوت الداخلي الآمن.",
   "alarmRingingPreparingFallback": "جارٍ تجهيز الصوت الداخلي الآمن.",
   "alarmRingingTryingStation": "جارٍ محاولة تشغيل محطتك بأعلى جودة متاحة.",
+  "alarmScheduleDaily": "كل صباح",
   "alarmScheduleOnce": "مرة واحدة · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_bn.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "অভ্যন্তরীণ নিরাপদ অডিও দিয়ে চলছে।",
   "alarmRingingPreparingFallback": "অভ্যন্তরীণ নিরাপদ অডিও প্রস্তুত করা হচ্ছে।",
   "alarmRingingTryingStation": "আপনার স্টেশন সর্বোচ্চ উপলভ্য মানে চালানোর চেষ্টা করা হচ্ছে।",
+  "alarmScheduleDaily": "প্রতিদিন সকালে",
   "alarmScheduleOnce": "একবার · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_de.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "Wiedergabe mit internem Sicherheitsaudio.",
   "alarmRingingPreparingFallback": "Internes Sicherheitsaudio wird vorbereitet.",
   "alarmRingingTryingStation": "Dein Sender wird mit der bestmöglichen verfügbaren Qualität gestartet.",
+  "alarmScheduleDaily": "Jeden Morgen",
   "alarmScheduleOnce": "Einmal · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_en.arb

@@ -676,6 +676,7 @@
   "alarmRingingFallbackActive": "Playing with internal safe audio.",
   "alarmRingingPreparingFallback": "Preparing internal safe audio.",
   "alarmRingingTryingStation": "Trying to play your station at the highest available quality.",
+  "alarmScheduleDaily": "Every morning",
   "alarmScheduleOnce": "Once · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_es.arb

@@ -640,6 +640,7 @@
   "alarmRingingFallbackActive": "Sonando con audio seguro interno.",
   "alarmRingingPreparingFallback": "Preparando audio seguro interno.",
   "alarmRingingTryingStation": "Intentando reproducir tu emisora con máxima calidad disponible.",
+  "alarmScheduleDaily": "Cada mañana",
   "alarmScheduleOnce": "Una vez · {date}",
   "@alarmScheduleOnce": {"placeholders": {"date": {}}},
   "alarmScheduleWeekdays": "Días: {days}",

lib/l10n/app_fr.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "Lecture avec l’audio interne sécurisé.",
   "alarmRingingPreparingFallback": "Préparation de l’audio interne sécurisé.",
   "alarmRingingTryingStation": "Tentative de lecture de votre station avec la meilleure qualité disponible.",
+  "alarmScheduleDaily": "Chaque matin",
   "alarmScheduleOnce": "Une fois · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_hi.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "आंतरिक सुरक्षित ऑडियो के साथ चल रहा है।",
   "alarmRingingPreparingFallback": "आंतरिक सुरक्षित ऑडियो तैयार किया जा रहा है।",
   "alarmRingingTryingStation": "आपका स्टेशन उपलब्ध सर्वोच्च गुणवत्ता में चलाने की कोशिश की जा रही है।",
+  "alarmScheduleDaily": "हर सुबह",
   "alarmScheduleOnce": "एक बार · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_id.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "Memutar dengan audio internal yang aman.",
   "alarmRingingPreparingFallback": "Menyiapkan audio internal yang aman.",
   "alarmRingingTryingStation": "Mencoba memutar stasiun Anda dengan kualitas tertinggi yang tersedia.",
+  "alarmScheduleDaily": "Setiap pagi",
   "alarmScheduleOnce": "Sekali · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_it.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "Riproduzione con audio interno sicuro.",
   "alarmRingingPreparingFallback": "Preparazione dell’audio interno sicuro.",
   "alarmRingingTryingStation": "Tentativo di riprodurre la tua stazione con la massima qualità disponibile.",
+  "alarmScheduleDaily": "Ogni mattina",
   "alarmScheduleOnce": "Una volta · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_ja.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "内部の安全な音声で再生しています。",
   "alarmRingingPreparingFallback": "内部の安全な音声を準備しています。",
   "alarmRingingTryingStation": "利用可能な最高音質で放送局の再生を試みています。",
+  "alarmScheduleDaily": "毎朝",
   "alarmScheduleOnce": "1回 · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_pt.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "Tocando com áudio interno seguro.",
   "alarmRingingPreparingFallback": "Preparando áudio interno seguro.",
   "alarmRingingTryingStation": "Tentando reproduzir sua estação com a maior qualidade disponível.",
+  "alarmScheduleDaily": "Todas as manhãs",
   "alarmScheduleOnce": "Uma vez · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_ru.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "Воспроизведение с внутренним безопасным аудио.",
   "alarmRingingPreparingFallback": "Подготавливается внутреннее безопасное аудио.",
   "alarmRingingTryingStation": "Пытаемся воспроизвести вашу станцию в максимально доступном качестве.",
+  "alarmScheduleDaily": "Каждое утро",
   "alarmScheduleOnce": "Один раз · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/app_zh.arb

@@ -570,6 +570,7 @@
   "alarmRingingFallbackActive": "正在使用内部安全音频播放。",
   "alarmRingingPreparingFallback": "正在准备内部安全音频。",
   "alarmRingingTryingStation": "正在尝试以最高可用音质播放你的电台。",
+  "alarmScheduleDaily": "每天早上",
   "alarmScheduleOnce": "一次 · {date}",
   "@alarmScheduleOnce": {
     "placeholders": {

lib/l10n/gen/app_localizations.dart

@@ -2390,6 +2390,12 @@ abstract class AppLocalizations {
   /// **'Intentando reproducir tu emisora con máxima calidad disponible.'**
   String get alarmRingingTryingStation;
 
+  /// No description provided for @alarmScheduleDaily.
+  ///
+  /// In es, this message translates to:
+  /// **'Cada mañana'**
+  String get alarmScheduleDaily;
+
   /// No description provided for @alarmScheduleOnce.
   ///
   /// In es, this message translates to:

lib/l10n/gen/app_localizations_ar.dart

@@ -1311,6 +1311,9 @@ class AppLocalizationsAr extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'جارٍ محاولة تشغيل محطتك بأعلى جودة متاحة.';
 
+  @override
+  String get alarmScheduleDaily => 'كل صباح';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'مرة واحدة · $date';

lib/l10n/gen/app_localizations_bn.dart

@@ -1320,6 +1320,9 @@ class AppLocalizationsBn extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'আপনার স্টেশন সর্বোচ্চ উপলভ্য মানে চালানোর চেষ্টা করা হচ্ছে।';
 
+  @override
+  String get alarmScheduleDaily => 'প্রতিদিন সকালে';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'একবার · $date';

lib/l10n/gen/app_localizations_de.dart

@@ -1328,6 +1328,9 @@ class AppLocalizationsDe extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Dein Sender wird mit der bestmöglichen verfügbaren Qualität gestartet.';
 
+  @override
+  String get alarmScheduleDaily => 'Jeden Morgen';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Einmal · $date';

lib/l10n/gen/app_localizations_en.dart

@@ -1312,6 +1312,9 @@ class AppLocalizationsEn extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Trying to play your station at the highest available quality.';
 
+  @override
+  String get alarmScheduleDaily => 'Every morning';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Once · $date';

lib/l10n/gen/app_localizations_es.dart

@@ -1322,6 +1322,9 @@ class AppLocalizationsEs extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Intentando reproducir tu emisora con máxima calidad disponible.';
 
+  @override
+  String get alarmScheduleDaily => 'Cada mañana';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Una vez · $date';

lib/l10n/gen/app_localizations_fr.dart

@@ -1332,6 +1332,9 @@ class AppLocalizationsFr extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Tentative de lecture de votre station avec la meilleure qualité disponible.';
 
+  @override
+  String get alarmScheduleDaily => 'Chaque matin';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Une fois · $date';

lib/l10n/gen/app_localizations_hi.dart

@@ -1315,6 +1315,9 @@ class AppLocalizationsHi extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'आपका स्टेशन उपलब्ध सर्वोच्च गुणवत्ता में चलाने की कोशिश की जा रही है।';
 
+  @override
+  String get alarmScheduleDaily => 'हर सुबह';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'एक बार · $date';

lib/l10n/gen/app_localizations_id.dart

@@ -1323,6 +1323,9 @@ class AppLocalizationsId extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Mencoba memutar stasiun Anda dengan kualitas tertinggi yang tersedia.';
 
+  @override
+  String get alarmScheduleDaily => 'Setiap pagi';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Sekali · $date';

lib/l10n/gen/app_localizations_it.dart

@@ -1331,6 +1331,9 @@ class AppLocalizationsIt extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Tentativo di riprodurre la tua stazione con la massima qualità disponibile.';
 
+  @override
+  String get alarmScheduleDaily => 'Ogni mattina';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Una volta · $date';

lib/l10n/gen/app_localizations_ja.dart

@@ -1272,6 +1272,9 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get alarmRingingTryingStation => '利用可能な最高音質で放送局の再生を試みています。';
 
+  @override
+  String get alarmScheduleDaily => '毎朝';
+
   @override
   String alarmScheduleOnce(Object date) {
     return '1回 · $date';

lib/l10n/gen/app_localizations_pt.dart

@@ -1320,6 +1320,9 @@ class AppLocalizationsPt extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Tentando reproduzir sua estação com a maior qualidade disponível.';
 
+  @override
+  String get alarmScheduleDaily => 'Todas as manhãs';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Uma vez · $date';

lib/l10n/gen/app_localizations_ru.dart

@@ -1324,6 +1324,9 @@ class AppLocalizationsRu extends AppLocalizations {
   String get alarmRingingTryingStation =>
       'Пытаемся воспроизвести вашу станцию в максимально доступном качестве.';
 
+  @override
+  String get alarmScheduleDaily => 'Каждое утро';
+
   @override
   String alarmScheduleOnce(Object date) {
     return 'Один раз · $date';

lib/l10n/gen/app_localizations_zh.dart

@@ -1267,6 +1267,9 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get alarmRingingTryingStation => '正在尝试以最高可用音质播放你的电台。';
 
+  @override
+  String get alarmScheduleDaily => '每天早上';
+
   @override
   String alarmScheduleOnce(Object date) {
     return '一次 · $date';

lib/pantallas/pantalla_alarma_sonando.dart

@@ -7,6 +7,7 @@ import 'package:provider/provider.dart';
 
 import '../estado/estado_alarmas.dart';
 import '../l10n/display_names.dart';
+import '../l10n/formato_fechas.dart';
 import '../l10n/gen/app_localizations.dart';
 import '../modelos/alarma_musical.dart';
 import '../tema/pluri_animate.dart';
@@ -204,6 +205,14 @@ class _PantallaAlarmaSonandoState extends State<PantallaAlarmaSonando> {
               child: Column(
                 children: [
                   const Spacer(flex: 2),
+                  // Audit 9.3 (t4 line 415): the schedule pill was missing
+                  // entirely — built from `alarma.tipoProgramacion` (a field
+                  // already on the domain model), no new plumbing.
+                  _PildoraProgramacion(
+                    texto: _resumenProgramacion(context, l10n, alarma),
+                    tokens: tokens,
+                  ),
+                  const SizedBox(height: 22),
                   FittedBox(
                     fit: BoxFit.scaleDown,
                     child: Text(
@@ -244,7 +253,15 @@ class _PantallaAlarmaSonandoState extends State<PantallaAlarmaSonando> {
                         ? localizedStationName(l10n, alarma.emisora!.nombre)
                         : l10n.alarmRingingNotificationTitle,
                     textAlign: TextAlign.center,
-                    style: type.cardTitle,
+                    // Audit 9.7 (t4 line 423): 20px/w800/ls-.3 — this used to
+                    // be `cardTitle` (14.5px/w700), 5.5px and 100 weight
+                    // units under spec for the station name on a full-screen
+                    // ringing surface.
+                    style: type.cardTitle.copyWith(
+                      fontSize: 20,
+                      fontWeight: FontWeight.w800,
+                      letterSpacing: -0.3,
+                    ),
                   ),
                   // WU11 (native-alarms delta — Ringing Screen Shows a
                   // Static Status Label): only rendered while this alarm was
@@ -360,6 +377,87 @@ String _hora(AlarmaMusical alarma) =>
 /// call site (mirrors `_ArteEscuchar._radio` in `pantalla_inicio.dart`).
 const _stopButtonRadius = 24.0;
 
+/// Audit 9.3: the schedule pill's text, built only from
+/// [AlarmaMusical.tipoProgramacion] and the fields it already carries per
+/// case (`diasSemana`, `fechaUnica`) — no new domain plumbing. Reuses the
+/// `alarmScheduleOnce`/`alarmScheduleWeekdays` ARB keys, which existed
+/// already but had no consumer anywhere in the app.
+String _resumenProgramacion(
+  BuildContext context,
+  AppLocalizations l10n,
+  AlarmaMusical alarma,
+) {
+  switch (alarma.tipoProgramacion) {
+    case TipoProgramacionAlarma.diaria:
+      return l10n.alarmScheduleDaily;
+    case TipoProgramacionAlarma.unica:
+      final localeTag = Localizations.localeOf(context).toString();
+      return l10n.alarmScheduleOnce(
+        fechaCortaLocalizada(localeTag, alarma.fechaUnica ?? DateTime.now()),
+      );
+    case TipoProgramacionAlarma.diasSemana:
+      final dias = (List<int>.from(alarma.diasSemana)
+        ..sort()).map((d) => _weekdayShort(l10n, d)).join(', ');
+      return l10n.alarmScheduleWeekdays(dias);
+  }
+}
+
+// Mirrors `pantalla_alarmas.dart`'s private `_weekdayShort` (kept local
+// rather than shared/exported: this screen's only other tie to the alarm
+// editor is the domain model itself, and duplicating a 7-line switch is
+// cheaper than adding a cross-screen import for it).
+String _weekdayShort(AppLocalizations l10n, int day) => switch (day) {
+  DateTime.monday => l10n.weekdayShortMonday,
+  DateTime.tuesday => l10n.weekdayShortTuesday,
+  DateTime.wednesday => l10n.weekdayShortWednesday,
+  DateTime.thursday => l10n.weekdayShortThursday,
+  DateTime.friday => l10n.weekdayShortFriday,
+  DateTime.saturday => l10n.weekdayShortSaturday,
+  DateTime.sunday => l10n.weekdayShortSunday,
+  _ => '?',
+};
+
+/// Schedule pill (audit 9.3, t4 line 415): `alarm` icon + schedule summary
+/// on a warmCoral-tinted pill, matching the prototype's
+/// `rgba(244,184,96,.16)` fill / `rgba(244,184,96,.45)` border exactly.
+class _PildoraProgramacion extends StatelessWidget {
+  const _PildoraProgramacion({required this.texto, required this.tokens});
+
+  final String texto;
+  final PluriWaveTokens tokens;
+
+  @override
+  Widget build(BuildContext context) {
+    return DecoratedBox(
+      key: const ValueKey('ringing-schedule-pill'),
+      decoration: BoxDecoration(
+        color: tokens.warmCoral.withValues(alpha: 0.16),
+        borderRadius: BorderRadius.circular(999),
+        border: Border.all(color: tokens.warmCoral.withValues(alpha: 0.45)),
+      ),
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 15, vertical: 8),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(Icons.alarm, size: 18, color: tokens.warmCoral),
+            const SizedBox(width: 6),
+            Text(
+              texto,
+              style: TextStyle(
+                fontSize: 12,
+                fontWeight: FontWeight.w800,
+                letterSpacing: 0.84,
+                color: tokens.warmCoral,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
 /// Full-bleed blurred backdrop (WU11, replaces the `PluriGlassSurface` card
 /// container per task 11.3). This app has no per-station artwork/favicon
 /// safe to render here: `Emisora.favicon` is a network URL, and rendering

test/pantallas/pantalla_alarma_sonando_test.dart

@@ -11,6 +11,7 @@ import 'package:pluriwave/pantallas/pantalla_alarma_sonando.dart';
 import 'package:pluriwave/servicios/servicio_alarmas.dart';
 import 'package:pluriwave/servicios/servicio_alarmas_android.dart';
 import 'package:pluriwave/servicios/servicio_audio.dart';
+import 'package:pluriwave/tema/pluriwave_tokens.dart';
 import 'package:provider/provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -282,6 +283,63 @@ void main() {
     );
   });
 
+  group('visual fidelity (audit 9.3, proto t4 line 415): pildora de '
+      'programacion', () {
+    testWidgets('alarma diaria: pildora "Cada manana" con icono alarm y acento '
+        'warmCoral', (tester) async {
+      await _montarPantalla(tester); // tipoProgramacion: diaria (fixture)
+
+      final pildora = find.byKey(const ValueKey('ringing-schedule-pill'));
+      expect(pildora, findsOneWidget);
+      expect(
+        find.descendant(
+          of: pildora,
+          matching: find.text(l10n.alarmScheduleDaily),
+        ),
+        findsOneWidget,
+        reason: 'prototype t4 line 415: "CADA MAÑANA"',
+      );
+      expect(
+        find.descendant(of: pildora, matching: find.byIcon(Icons.alarm)),
+        findsOneWidget,
+      );
+
+      final caja = tester.widget<DecoratedBox>(pildora);
+      final decoracion = caja.decoration as BoxDecoration;
+      const acento = PluriWaveTokens.dark;
+      expect(
+        decoracion.color,
+        acento.warmCoral.withValues(alpha: 0.16),
+        reason: 'prototype t4 line 415: rgba(244,184,96,.16)',
+      );
+      expect(
+        decoracion.borderRadius,
+        BorderRadius.circular(999),
+        reason: 'prototype t4 line 415: border-radius:999px (pill)',
+      );
+      expect(
+        (decoracion.border as Border).top.color,
+        acento.warmCoral.withValues(alpha: 0.45),
+        reason: 'prototype t4 line 415: border rgba(244,184,96,.45)',
+      );
+    });
+  });
+
+  group('visual fidelity (audit 9.7, proto t4 line 423): nombre de emisora '
+      '20/w800', () {
+    testWidgets(
+      'el nombre de la emisora es 20px/w800/ls-.3, no cardTitle (14.5/w700)',
+      (tester) async {
+        await _montarPantalla(tester);
+
+        final texto = tester.widget<Text>(find.text('Radio Uno'));
+        expect(texto.style?.fontSize, 20);
+        expect(texto.style?.fontWeight, FontWeight.w800);
+        expect(texto.style?.letterSpacing, -0.3);
+      },
+    );
+  });
+
   group('WU11 — estado estatico de subida de volumen (resolucion 4, sin '
       'contador en vivo)', () {
     testWidgets(