docs(arq): revisión arquitectura Fase 1 — stack aprobado, ajustes menores

CHANGELOG.md

@@ -1,52 +0,0 @@
-# Changelog — PluriWave
-
-## [0.5.0] — 2026-04-04
-
-### Añadido
-- **VisualizadorAudio** — visualizador de barras animadas en `PantallaReproductor`. 24 barras verticales con movimiento orgánico pseudo-aleatorio (combinación de ondas seno con fases distintas). Se activa al reproducir y decae suavemente al parar. Sin FFT real ni permisos de micrófono — animación simulada visualmente equivalente a las apps de streaming.
-- **IndicadorReproduccion** — versión compacta de 3 barras para el `MiniReproductor`. Reemplaza el icono estático de radio y pulsa mientras hay audio activo.
-
-## [0.4.0] — 2026-04-04
-
-### Añadido
-- **PantallaReproductor** — pantalla completa del reproductor. Accesible tocando MiniReproductor o cualquier emisora. Incluye: artwork/logo grande con sombra animada al reproducir, nombre + chips info (país, idioma), codec/bitrate, controles play/pause/stop con indicador "en vivo", botón favorito (toggle), widget de timer (iniciar/cancelar desde la pantalla), animación de entrada slide-up. Transición pageRoute desde cualquier pantalla.
-- **PantallaAjustes** — pantalla de ajustes básica (tab nuevo en NavigationBar). Muestra estado del sistema (filtro emisoras, audio background), conteo de favoritos, preview de features próximas (Export/Import, radio personalizada, ecualizador).
-- **MiniReproductor** — ahora es tappable: toca la barra para abrir PantallaReproductor.
-- **NavigationBar** — añadido tab "Ajustes" (4 destinos: Inicio/Buscar/Favoritos/Ajustes).
-
-## [0.3.0] — 2026-04-04
-
-### Fixes (prioridad alta — petición WhikY)
-
-- **Audio en background** — `ServicioAudio` refactorizado para delegar toda la reproducción a `PluriWaveAudioHandler` (audio_service). La notificación foreground de Android mantiene el audio vivo al apagar pantalla. Handler inicializado en `main.dart` con `AudioService.init()` y registrado globalmente. `onTaskRemoved` libera recursos al cerrar la app. `mediaItem` propagado con nombre, artista y artwork de la emisora.
-- **Filtrar emisoras rotas** — `ServicioRadio` añade `lastcheckok=1` en todas las peticiones a la API. Solo se devuelven emisoras verificadas como funcionales por Radio Browser.
-- **Errores como SnackBar** — `EstadoRadio` emite errores de reproducción y búsqueda por `errorStream` (StreamController broadcast). `_PaginaPrincipalState.didChangeDependencies` suscribe al stream y muestra `SnackBar` flotante de 3 segundos. Los errores de carga de lista siguen como banner inline (no bloquean la UI).
-- **Icono de app** — Generado con Stable Diffusion XL: diseño morado, ondas de radio blancas, estilo Material You. Todos los tamaños Android generados (mdpi/hdpi/xhdpi/xxhdpi/xxxhdpi, 48-192px). `ic_launcher_round` añadido. `android:roundIcon` en AndroidManifest.
-
-### Ficheros modificados
-| Fichero | Cambio |
-|---|---|
-| `lib/main.dart` | `AudioService.init()` + `registrarHandler()` |
-| `lib/servicios/servicio_audio.dart` | Arquitectura background completa |
-| `lib/servicios/servicio_radio.dart` | `lastcheckok=1` en todas las peticiones |
-| `lib/estado/estado_radio.dart` | `errorStream` en lugar de campo `_error` |
-| `lib/app.dart` | Listener `errorStream` → SnackBar + theme SnackBar |
-| `android/app/src/main/AndroidManifest.xml` | `roundIcon` |
-| `android/app/src/main/res/mipmap-*/` | Iconos generados (5 densidades) |
-
-## [0.2.0] — 2026-04-04
-
-### Añadido
-- **CI/CD Gitea Actions** — workflow `.gitea/workflows/ci.yml` para el runner `macmini-flutter`. Jobs en secuencia: `flutter pub get` → `flutter test` → `flutter build apk --release` → `flutter build appbundle --release`. APK y AAB subidos como artifacts con el SHA del commit en el nombre (`pluriwave-apk-<sha>`, `pluriwave-aab-<sha>`). Notificación Telegram al finalizar: ✅ éxito con commit y rama, ❌ fallo con enlace al log. Activado en push a `main` y PRs contra `main`.
-- **`ARQ-REVISION-F1.md`** — revisión de arquitectura del stack Flutter. Veredicto: aprobado. Sin conflictos de dependencias (`audio_session` compartido entre `just_audio` y `audio_service` sin colisión; `rxdart` sin conflicto). Todas las licencias OSI-approved (MIT, Apache-2.0, BSD). Ajustes pendientes: actualizar `just_audio` a ^0.10.0 con Flutter ≥3.27.0, signing real para Play Store, `google_mobile_ads` comentado hasta tener Ad Unit IDs.
-
-### Notas técnicas
-- **Signing**: `build.gradle.kts` usa clave debug para release (TODO preexistente). Válido para CI interno y testing. Play Store requiere keystore como secret en Gitea.
-- **Secrets necesarios**: `TELEGRAM_BOT_TOKEN` y `TELEGRAM_CHAT_ID` (Settings → Secrets del repo en Gitea).
-
-### Ficheros añadidos
-| Fichero | Descripción |
-|---|---|
-| `.gitea/workflows/ci.yml` | Workflow CI/CD Flutter completo (+66 líneas) |
-| `ARQ-REVISION-F1.md` | Revisión arquitectura F1 — stack, licencias, ajustes (+143 líneas) |
-

README.md

@@ -1,17 +1,17 @@
-# PluriWave
+# 📻 PluriWave
 
 Radio mundial con ecualizador personalizable, reconocimiento de canciones y UI premium.
 
 ## Features
 
-- **+53.000 emisoras** de 238 países (Radio Browser API)
-- **Ecualizador por emisora** — guarda tu preset favorito para cada radio
-- **Reconocimiento de canciones** — "¿Qué suena?" sin salir de la app
-- **Timer de auto-apagado** — perfecto para dormir
-- **Reproducción en segundo plano** — sigue sonando con la pantalla apagada
-- **Favoritos** — acceso rápido a emisoras preferidas
-- **Compartir** — envía emisoras a tus amigos
-- **UI premium** — Material You, visualizador de audio, animaciones fluidas
+- 🌍 **+53.000 emisoras** de 238 países (Radio Browser API)
+- 🎛️ **Ecualizador por emisora** — guarda tu preset favorito para cada radio
+- 🎵 **Reconocimiento de canciones** — "¿Qué suena?" sin salir de la app
+- ⏰ **Timer de auto-apagado** — perfecto para dormir
+- 🔊 **Reproducción en segundo plano** — sigue sonando con la pantalla apagada
+- ⭐ **Favoritos** — accede rápido a tus emisoras preferidas
+- 📤 **Compartir** — envía emisoras a tus amigos
+- 🎨 **UI premium** — Material You, visualizador de audio, animaciones fluidas
 
 ## Monetización
 
@@ -22,31 +22,13 @@ Radio mundial con ecualizador personalizable, reconocimiento de canciones y UI p
 ## Stack
 
 - **Frontend**: Flutter (Android + iOS)
-- **Radio API**: Radio Browser (gratis, +53K emisoras)
+- **Radio API**: [Radio Browser](https://api.radio-browser.info/) (gratis, +53K emisoras)
 - **Audio**: just_audio + audio_service
 - **Ecualizador**: just_audio equalizer (Android nativo)
 - **Reconocimiento**: AudD API (1000 req/mes free)
 - **Ads**: Google AdMob
 - **Compras**: in_app_purchase
 
-## CI/CD
-
-Workflow Gitea Actions en `.gitea/workflows/ci.yml`, runner `macmini-flutter`.
-
-**Jobs:** `flutter pub get` → `flutter test` → `build apk --release` → `build appbundle --release`
-
-**Artifacts:** APK y AAB guardados en Gitea con nombre `pluriwave-apk-<sha>` / `pluriwave-aab-<sha>`.
-
-**Notificaciones:** Telegram al completar (éxito ✅ / fallo ❌).
-
-**Secrets necesarios en el repo:**
-| Secret | Uso |
-|---|---|
-| `TELEGRAM_BOT_TOKEN` | Notificaciones CI |
-| `TELEGRAM_CHAT_ID` | Canal de destino |
-
-> **Signing**: build de release usa clave debug (válido para CI interno). Para Play Store se requiere keystore como secret adicional.
-
 ## Desarrollador
 
 FreeTimeLab — [freetimelab.es](https://freetimelab.es)
@@ -54,4 +36,3 @@ FreeTimeLab — [freetimelab.es](https://freetimelab.es)
 ## Licencia
 
 MIT
-

android/app/src/main/AndroidManifest.xml

@@ -1,15 +1,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <!-- Permisos requeridos para streaming de audio -->
-    <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK"/>
-    <uses-permission android:name="android.permission.WAKE_LOCK"/>
-
     <application
-        android:label="PluriWave"
+        android:label="pluriwave"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/ic_launcher_round">
+        android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
             android:exported="true"
@@ -19,6 +12,10 @@
             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"
@@ -28,30 +25,17 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-
-        <!-- Servicio de audio en background (audio_service) -->
-        <service
-            android:name="com.ryanheise.audioservice.AudioService"
-            android:foregroundServiceType="mediaPlayback"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.media.browse.MediaBrowserService"/>
-            </intent-filter>
-        </service>
-
-        <!-- Receptor de controles de media (auriculares, notificación) -->
-        <receiver
-            android:name="com.ryanheise.audioservice.MediaButtonReceiver"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MEDIA_BUTTON"/>
-            </intent-filter>
-        </receiver>
-
+        <!-- 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"/>

android/app/src/main/kotlin/es/freetimelab/pluriwave/MainActivity.kt

@@ -1,5 +1,5 @@
 package es.freetimelab.pluriwave
 
-import com.ryanheise.audioservice.AudioServiceActivity
+import io.flutter.embedding.android.FlutterActivity
 
-class MainActivity : AudioServiceActivity()
+class MainActivity : FlutterActivity()

lib/app.dart

@@ -1,196 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:google_fonts/google_fonts.dart';
-import 'package:provider/provider.dart';
-import 'estado/estado_radio.dart';
-import 'pantallas/pantalla_inicio.dart';
-import 'pantallas/pantalla_buscar.dart';
-import 'pantallas/pantalla_favoritos.dart';
-import 'pantallas/pantalla_ajustes.dart';
-import 'widgets/mini_reproductor.dart';
-
-class PluriWaveApp extends StatelessWidget {
-  const PluriWaveApp({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return ChangeNotifierProvider(
-      create: (_) => EstadoRadio(),
-      child: MaterialApp(
-        title: 'PluriWave',
-        debugShowCheckedModeBanner: false,
-        theme: _buildTheme(Brightness.dark),
-        darkTheme: _buildTheme(Brightness.dark),
-        themeMode: ThemeMode.dark,
-        home: const _PaginaPrincipal(),
-      ),
-    );
-  }
-
-  ThemeData _buildTheme(Brightness brightness) {
-    final colorScheme = ColorScheme.fromSeed(
-      seedColor: const Color(0xFF6750A4),
-      brightness: brightness,
-    );
-    return ThemeData(
-      useMaterial3: true,
-      colorScheme: colorScheme,
-      textTheme: GoogleFonts.interTextTheme(
-        ThemeData(brightness: brightness).textTheme,
-      ),
-      cardTheme: CardThemeData(
-        elevation: 0,
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-        color: colorScheme.surfaceContainerLow,
-      ),
-      snackBarTheme: SnackBarThemeData(
-        behavior: SnackBarBehavior.floating,
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
-      ),
-    );
-  }
-}
-
-class _PaginaPrincipal extends StatefulWidget {
-  const _PaginaPrincipal();
-
-  @override
-  State<_PaginaPrincipal> createState() => _PaginaPrincipalState();
-}
-
-class _PaginaPrincipalState extends State<_PaginaPrincipal> {
-  int _indice = 0;
-
-  static const _paginas = [
-    PantallaInicio(),
-    PantallaBuscar(),
-    PantallaFavoritos(),
-    PantallaAjustes(),
-  ];
-
-  static const _destinos = [
-    NavigationDestination(
-      icon: Icon(Icons.home_outlined),
-      selectedIcon: Icon(Icons.home),
-      label: 'Inicio',
-    ),
-    NavigationDestination(
-      icon: Icon(Icons.search_outlined),
-      selectedIcon: Icon(Icons.search),
-      label: 'Buscar',
-    ),
-    NavigationDestination(
-      icon: Icon(Icons.favorite_outline),
-      selectedIcon: Icon(Icons.favorite),
-      label: 'Favoritos',
-    ),
-    NavigationDestination(
-      icon: Icon(Icons.settings_outlined),
-      selectedIcon: Icon(Icons.settings),
-      label: 'Ajustes',
-    ),
-  ];
-
-  @override
-  void didChangeDependencies() {
-    super.didChangeDependencies();
-    context.read<EstadoRadio>().errorStream.listen((msg) {
-      if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text(msg),
-          duration: const Duration(seconds: 3),
-          action: SnackBarAction(label: 'OK', onPressed: () {}),
-        ),
-      );
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: _indice == 3
-          ? null // PantallaAjustes tiene su propio AppBar
-          : AppBar(
-              title: const Text('PluriWave'),
-              actions: [
-                IconButton(
-                  icon: const Icon(Icons.bedtime_outlined),
-                  tooltip: 'Timer de sueño',
-                  onPressed: () => _mostrarTimerDialog(context),
-                ),
-              ],
-            ),
-      body: _paginas[_indice],
-      bottomNavigationBar: Column(
-        mainAxisSize: MainAxisSize.min,
-        children: [
-          const MiniReproductor(),
-          NavigationBar(
-            selectedIndex: _indice,
-            onDestinationSelected: (i) => setState(() => _indice = i),
-            destinations: _destinos,
-          ),
-        ],
-      ),
-    );
-  }
-
-  void _mostrarTimerDialog(BuildContext context) {
-    final estado = context.read<EstadoRadio>();
-    showModalBottomSheet(
-      context: context,
-      builder: (ctx) => SafeArea(
-        child: Padding(
-          padding: const EdgeInsets.all(24),
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              Text('Timer de sueño', style: Theme.of(ctx).textTheme.titleLarge),
-              const SizedBox(height: 16),
-              if (estado.timer.activo)
-                StreamBuilder<Duration>(
-                  stream: estado.timer.tiempoRestanteStream,
-                  builder: (ctx, snap) {
-                    final t = snap.data ?? Duration.zero;
-                    final h = t.inHours;
-                    final m = t.inMinutes.remainder(60).toString().padLeft(2, '0');
-                    final s = t.inSeconds.remainder(60).toString().padLeft(2, '0');
-                    return Column(
-                      children: [
-                        Text(
-                          '${h > 0 ? "${h}h " : ""}${m}m ${s}s',
-                          style: Theme.of(ctx).textTheme.headlineMedium,
-                        ),
-                        const SizedBox(height: 8),
-                        FilledButton.tonal(
-                          onPressed: () {
-                            estado.cancelarTimer();
-                            Navigator.pop(ctx);
-                          },
-                          child: const Text('Cancelar timer'),
-                        ),
-                      ],
-                    );
-                  },
-                )
-              else
-                Wrap(
-                  spacing: 8,
-                  children: [15, 30, 60, 90]
-                      .map((min) => ActionChip(
-                            label: Text('$min min'),
-                            onPressed: () {
-                              estado.iniciarTimer(min);
-                              Navigator.pop(ctx);
-                            },
-                          ))
-                      .toList(),
-                ),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}

lib/estado/estado_radio.dart

@@ -1,270 +0,0 @@
-import 'dart:async';
-import 'dart:convert';
-import 'dart:io';
-
-import 'package:flutter/foundation.dart';
-import 'package:path_provider/path_provider.dart';
-import '../modelos/emisora.dart';
-import '../modelos/preset_ecualizador.dart';
-import '../servicios/servicio_audio.dart';
-import '../servicios/servicio_favoritos.dart';
-import '../servicios/servicio_radio.dart';
-import '../servicios/servicio_timer.dart';
-
-/// Estado global de la app con ChangeNotifier (Provider).
-class EstadoRadio extends ChangeNotifier {
-  final ServicioAudio audio = ServicioAudio();
-  final ServicioFavoritos favoritos = ServicioFavoritos();
-  final ServicioRadio radio = ServicioRadio();
-  late final ServicioTimer timer;
-
-  // Errores de reproducción → SnackBar
-  final _errorController = StreamController<String>.broadcast();
-  Stream<String> get errorStream => _errorController.stream;
-
-  List<Emisora> _populares = [];
-  List<Emisora> _tendencias = [];
-  List<Emisora> _resultadosBusqueda = [];
-  List<Emisora> _listafavoritos = [];
-  List<Emisora> _emisorasCustom = [];
-
-  // Presets EQ guardados por uuid de emisora
-  final Map<String, PresetEcualizador> _presetsEmisoraMap = {};
-  PresetEcualizador _presetActual = PresetEcualizador.flat;
-
-  bool _cargandoPopulares = false;
-  bool _cargandoBusqueda = false;
-  String? _errorCarga;
-
-  EstadoRadio() {
-    timer = ServicioTimer(audio);
-    _init();
-  }
-
-  List<Emisora> get populares => _populares;
-  List<Emisora> get tendencias => _tendencias;
-  List<Emisora> get resultadosBusqueda => _resultadosBusqueda;
-  List<Emisora> get listaFavoritos => _listafavoritos;
-  List<Emisora> get emisorasCustom => _emisorasCustom;
-  bool get cargandoPopulares => _cargandoPopulares;
-  bool get cargandoBusqueda => _cargandoBusqueda;
-  String? get error => _errorCarga;
-  Emisora? get emisoraActual => audio.emisoraActual;
-  Stream<EstadoReproduccion> get estadoStream => audio.estadoStream;
-  PresetEcualizador get presetEcualizador => _presetActual;
-  bool get ecualizadorDisponible => audio.ecualizadorDisponible;
-
-  Future<void> _init() async {
-    await Future.wait([
-      cargarPopulares(),
-      cargarFavoritos(),
-      _cargarEmisoresCustom(),
-    ]);
-  }
-
-  Future<void> cargarPopulares() async {
-    _cargandoPopulares = true;
-    _errorCarga = null;
-    notifyListeners();
-    try {
-      final results = await Future.wait([
-        radio.obtenerPopulares(limit: 30),
-        radio.obtenerTendencias(limit: 20),
-      ]);
-      _populares = results[0];
-      _tendencias = results[1];
-    } catch (e) {
-      _errorCarga = 'Sin conexión a la API de radio';
-    } finally {
-      _cargandoPopulares = false;
-      notifyListeners();
-    }
-  }
-
-  Future<void> cargarFavoritos() async {
-    _listafavoritos = await favoritos.obtenerTodos();
-    notifyListeners();
-  }
-
-  Future<void> buscar({
-    String? nombre,
-    String? pais,
-    String? idioma,
-    String? tag,
-  }) async {
-    _cargandoBusqueda = true;
-    _resultadosBusqueda = [];
-    notifyListeners();
-    try {
-      _resultadosBusqueda = await radio.buscar(
-        nombre: nombre,
-        pais: pais,
-        idioma: idioma,
-        tag: tag,
-      );
-    } catch (e) {
-      _errorController.add('Error en la búsqueda. Comprueba tu conexión.');
-    } finally {
-      _cargandoBusqueda = false;
-      notifyListeners();
-    }
-  }
-
-  Future<void> reproducir(Emisora emisora) async {
-    try {
-      await audio.reproducir(emisora);
-      radio.registrarClick(emisora.uuid); // fire & forget
-      // Restaurar preset del ecualizador de esta emisora
-      final preset = _presetsEmisoraMap[emisora.uuid] ?? PresetEcualizador.flat;
-      await cambiarPresetEcualizador(preset, guardPorEmisora: false);
-      notifyListeners();
-    } catch (e) {
-      _errorController.add('No se puede reproducir "${emisora.nombre}"');
-    }
-  }
-
-  Future<void> togglePlay() async {
-    await audio.togglePlay();
-    notifyListeners();
-  }
-
-  Future<bool> toggleFavorito(Emisora emisora) async {
-    final esFav = await favoritos.toggleFavorito(emisora);
-    await cargarFavoritos();
-    notifyListeners();
-    return esFav;
-  }
-
-  Future<bool> esFavorito(String uuid) => favoritos.esFavorito(uuid);
-
-  // ── Ecualizador ──────────────────────────────────────────────────────────
-
-  Future<void> cambiarPresetEcualizador(
-    PresetEcualizador preset, {
-    bool guardPorEmisora = true,
-  }) async {
-    _presetActual = preset;
-    await audio.aplicarPreset(preset);
-    if (guardPorEmisora && emisoraActual != null) {
-      _presetsEmisoraMap[emisoraActual!.uuid] = preset;
-    }
-    notifyListeners();
-  }
-
-  Future<void> cambiarBandaEcualizador(int index, double db) async {
-    final bandas = List<double>.from(_presetActual.bandas);
-    if (index >= 0 && index < bandas.length) bandas[index] = db;
-    _presetActual = PresetEcualizador(nombre: 'Personalizado', bandas: bandas);
-    await audio.setBanda(index, db);
-    if (emisoraActual != null) {
-      _presetsEmisoraMap[emisoraActual!.uuid] = _presetActual;
-    }
-    notifyListeners();
-  }
-
-  // ── Emisoras personalizadas ───────────────────────────────────────────────
-
-  Future<File> _archivoCustom() async {
-    final dir = await getApplicationDocumentsDirectory();
-    return File('${dir.path}/emisoras_custom.json');
-  }
-
-  Future<void> _cargarEmisoresCustom() async {
-    try {
-      final f = await _archivoCustom();
-      if (!await f.exists()) return;
-      final data = jsonDecode(await f.readAsString()) as List;
-      _emisorasCustom = data
-          .map((e) => Emisora.fromMap(Map<String, dynamic>.from(e as Map)))
-          .toList();
-    } catch (_) {
-      _emisorasCustom = [];
-    }
-    notifyListeners();
-  }
-
-  Future<void> _guardarEmisoresCustom() async {
-    final f = await _archivoCustom();
-    await f.writeAsString(jsonEncode(_emisorasCustom.map((e) => e.toMap()).toList()));
-  }
-
-  Future<void> agregarEmitoraCustom(Emisora emisora) async {
-    _emisorasCustom.removeWhere((e) => e.uuid == emisora.uuid);
-    _emisorasCustom.add(emisora);
-    await _guardarEmisoresCustom();
-    notifyListeners();
-  }
-
-  Future<void> eliminarEmitoraCustom(String uuid) async {
-    _emisorasCustom.removeWhere((e) => e.uuid == uuid);
-    await _guardarEmisoresCustom();
-    notifyListeners();
-  }
-
-  // ── Export / Import ───────────────────────────────────────────────────────
-
-  /// Genera el JSON de toda la configuración.
-  Future<Map<String, dynamic>> exportarConfig() async {
-    final favs = await favoritos.obtenerTodos();
-    return {
-      'version': 1,
-      'exportedAt': DateTime.now().toIso8601String(),
-      'favoritos': favs.map((e) => e.toMap()).toList(),
-      'emisorasCustom': _emisorasCustom.map((e) => e.toMap()).toList(),
-      'presetsEcualizador': _presetsEmisoraMap.map(
-        (uuid, preset) => MapEntry(uuid, preset.toJson()),
-      ),
-    };
-  }
-
-  /// Importa configuración desde un JSON exportado previamente.
-  Future<void> importarConfig(Map<String, dynamic> data) async {
-    final version = data['version'] as int? ?? 1;
-    if (version != 1) throw Exception('Versión de configuración no compatible');
-
-    // Importar favoritos
-    final favRaw = data['favoritos'] as List? ?? [];
-    for (final raw in favRaw) {
-      final emisora = Emisora.fromMap(Map<String, dynamic>.from(raw as Map));
-      await favoritos.agregar(emisora);
-    }
-
-    // Importar emisoras custom
-    final customRaw = data['emisorasCustom'] as List? ?? [];
-    _emisorasCustom = customRaw
-        .map((e) => Emisora.fromMap(Map<String, dynamic>.from(e as Map)))
-        .toList();
-    await _guardarEmisoresCustom();
-
-    // Importar presets EQ
-    final presetsRaw = data['presetsEcualizador'] as Map? ?? {};
-    _presetsEmisoraMap.clear();
-    presetsRaw.forEach((uuid, presetJson) {
-      _presetsEmisoraMap[uuid as String] =
-          PresetEcualizador.desdeJson(Map<String, dynamic>.from(presetJson as Map));
-    });
-
-    await cargarFavoritos();
-    notifyListeners();
-  }
-
-  // ── Timer ─────────────────────────────────────────────────────────────────
-
-  void iniciarTimer(int minutos) {
-    timer.iniciar(minutos);
-    notifyListeners();
-  }
-
-  void cancelarTimer() {
-    timer.cancelar();
-    notifyListeners();
-  }
-
-  @override
-  void dispose() {
-    _errorController.close();
-    audio.dispose();
-    timer.dispose();
-    super.dispose();
-  }
-}

lib/main.dart

@@ -1,22 +1,122 @@
-import 'package:audio_service/audio_service.dart';
 import 'package:flutter/material.dart';
-import 'app.dart';
-import 'servicios/servicio_audio.dart';
 
-Future<void> main() async {
-  WidgetsFlutterBinding.ensureInitialized();
-
-  final handler = await AudioService.init(
-    builder: () => PluriWaveAudioHandler(),
-    config: const AudioServiceConfig(
-      androidNotificationChannelId: 'es.freetimelab.pluriwave.audio',
-      androidNotificationChannelName: 'PluriWave Radio',
-      androidNotificationOngoing: true,
-      androidStopForegroundOnPause: true,
-      notificationColor: Color(0xFF6750A4),
-    ),
-  );
-  registrarHandler(handler);
-
-  runApp(const PluriWaveApp());
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  // This widget is the root of your application.
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        // This is the theme of your application.
+        //
+        // TRY THIS: Try running your application with "flutter run". You'll see
+        // the application has a purple toolbar. Then, without quitting the app,
+        // try changing the seedColor in the colorScheme below to Colors.green
+        // and then invoke "hot reload" (save your changes or press the "hot
+        // reload" button in a Flutter-supported IDE, or press "r" if you used
+        // the command line to start the app).
+        //
+        // Notice that the counter didn't reset back to zero; the application
+        // state is not lost during the reload. To reset the state, use hot
+        // restart instead.
+        //
+        // This works for code too, not just values: Most code changes can be
+        // tested with just a hot reload.
+        colorScheme: .fromSeed(seedColor: Colors.deepPurple),
+      ),
+      home: const MyHomePage(title: 'Flutter Demo Home Page'),
+    );
+  }
+}
+
+class MyHomePage extends StatefulWidget {
+  const MyHomePage({super.key, required this.title});
+
+  // This widget is the home page of your application. It is stateful, meaning
+  // that it has a State object (defined below) that contains fields that affect
+  // how it looks.
+
+  // This class is the configuration for the state. It holds the values (in this
+  // case the title) provided by the parent (in this case the App widget) and
+  // used by the build method of the State. Fields in a Widget subclass are
+  // always marked "final".
+
+  final String title;
+
+  @override
+  State<MyHomePage> createState() => _MyHomePageState();
+}
+
+class _MyHomePageState extends State<MyHomePage> {
+  int _counter = 0;
+
+  void _incrementCounter() {
+    setState(() {
+      // This call to setState tells the Flutter framework that something has
+      // changed in this State, which causes it to rerun the build method below
+      // so that the display can reflect the updated values. If we changed
+      // _counter without calling setState(), then the build method would not be
+      // called again, and so nothing would appear to happen.
+      _counter++;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // This method is rerun every time setState is called, for instance as done
+    // by the _incrementCounter method above.
+    //
+    // The Flutter framework has been optimized to make rerunning build methods
+    // fast, so that you can just rebuild anything that needs updating rather
+    // than having to individually change instances of widgets.
+    return Scaffold(
+      appBar: AppBar(
+        // TRY THIS: Try changing the color here to a specific color (to
+        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
+        // change color while the other colors stay the same.
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        // Here we take the value from the MyHomePage object that was created by
+        // the App.build method, and use it to set our appbar title.
+        title: Text(widget.title),
+      ),
+      body: Center(
+        // Center is a layout widget. It takes a single child and positions it
+        // in the middle of the parent.
+        child: Column(
+          // Column is also a layout widget. It takes a list of children and
+          // arranges them vertically. By default, it sizes itself to fit its
+          // children horizontally, and tries to be as tall as its parent.
+          //
+          // Column has various properties to control how it sizes itself and
+          // how it positions its children. Here we use mainAxisAlignment to
+          // center the children vertically; the main axis here is the vertical
+          // axis because Columns are vertical (the cross axis would be
+          // horizontal).
+          //
+          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
+          // action in the IDE, or press "p" in the console), to see the
+          // wireframe for each widget.
+          mainAxisAlignment: .center,
+          children: [
+            const Text('You have pushed the button this many times:'),
+            Text(
+              '$_counter',
+              style: Theme.of(context).textTheme.headlineMedium,
+            ),
+          ],
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _incrementCounter,
+        tooltip: 'Increment',
+        child: const Icon(Icons.add),
+      ),
+    );
+  }
 }

lib/modelos/emisora.dart

@@ -1,149 +0,0 @@
-/// Modelo de datos de una emisora de radio.
-///
-/// Unifica los campos de la Radio Browser API con los de la tabla SQLite
-/// de favoritos. Los campos opcionales pueden ser null cuando la emisora
-/// no dispone de esa información.
-class Emisora {
-  final int? id;
-  final String uuid;
-  final String nombre;
-  final String url;
-  final String? favicon;
-  final String? pais;
-  final String? codigoPais; // ISO 3166-1 alpha-2
-  final String? idioma;
-  final String? tags;
-  final String? codec;
-  final int? bitrate;
-  final int votes;
-  final int clickcount;
-  final int orden;
-
-  const Emisora({
-    this.id,
-    required this.uuid,
-    required this.nombre,
-    required this.url,
-    this.favicon,
-    this.pais,
-    this.codigoPais,
-    this.idioma,
-    this.tags,
-    this.codec,
-    this.bitrate,
-    this.votes = 0,
-    this.clickcount = 0,
-    this.orden = 0,
-  });
-
-  /// Construye una [Emisora] desde la respuesta JSON de Radio Browser API.
-  factory Emisora.fromApi(Map<String, dynamic> json) {
-    return Emisora(
-      uuid: json['stationuuid'] as String? ?? '',
-      nombre: json['name'] as String? ?? 'Sin nombre',
-      url: json['url_resolved'] as String? ?? json['url'] as String? ?? '',
-      favicon: _nonEmpty(json['favicon'] as String?),
-      pais: _nonEmpty(json['country'] as String?),
-      codigoPais: _nonEmpty(json['countrycode'] as String?),
-      idioma: _nonEmpty(json['language'] as String?),
-      tags: _nonEmpty(json['tags'] as String?),
-      codec: _nonEmpty(json['codec'] as String?),
-      bitrate: json['bitrate'] as int?,
-      votes: json['votes'] as int? ?? 0,
-      clickcount: json['clickcount'] as int? ?? 0,
-    );
-  }
-
-  /// Construye una [Emisora] desde una fila de la tabla `favoritos`.
-  factory Emisora.fromMap(Map<String, dynamic> map) {
-    return Emisora(
-      id: map['id'] as int?,
-      uuid: map['uuid'] as String,
-      nombre: map['nombre'] as String,
-      url: map['url'] as String,
-      favicon: map['favicon'] as String?,
-      pais: map['pais'] as String?,
-      codigoPais: map['codigo_pais'] as String?,
-      idioma: map['idioma'] as String?,
-      tags: map['tags'] as String?,
-      codec: map['codec'] as String?,
-      bitrate: map['bitrate'] as int?,
-      votes: map['votes'] as int? ?? 0,
-      clickcount: map['clickcount'] as int? ?? 0,
-      orden: map['orden'] as int? ?? 0,
-    );
-  }
-
-  /// Serializa para inserción/actualización en SQLite.
-  Map<String, dynamic> toMap() {
-    return {
-      'uuid': uuid,
-      'nombre': nombre,
-      'url': url,
-      'favicon': favicon,
-      'pais': pais,
-      'codigo_pais': codigoPais,
-      'idioma': idioma,
-      'tags': tags,
-      'codec': codec,
-      'bitrate': bitrate,
-      'votes': votes,
-      'clickcount': clickcount,
-      'orden': orden,
-    };
-  }
-
-  Emisora copyWith({
-    int? id,
-    String? uuid,
-    String? nombre,
-    String? url,
-    String? favicon,
-    String? pais,
-    String? codigoPais,
-    String? idioma,
-    String? tags,
-    String? codec,
-    int? bitrate,
-    int? votes,
-    int? clickcount,
-    int? orden,
-  }) {
-    return Emisora(
-      id: id ?? this.id,
-      uuid: uuid ?? this.uuid,
-      nombre: nombre ?? this.nombre,
-      url: url ?? this.url,
-      favicon: favicon ?? this.favicon,
-      pais: pais ?? this.pais,
-      codigoPais: codigoPais ?? this.codigoPais,
-      idioma: idioma ?? this.idioma,
-      tags: tags ?? this.tags,
-      codec: codec ?? this.codec,
-      bitrate: bitrate ?? this.bitrate,
-      votes: votes ?? this.votes,
-      clickcount: clickcount ?? this.clickcount,
-      orden: orden ?? this.orden,
-    );
-  }
-
-  /// Lista de géneros/tags como lista limpia.
-  List<String> get generos {
-    if (tags == null || tags!.isEmpty) return [];
-    return tags!.split(',').map((t) => t.trim()).where((t) => t.isNotEmpty).toList();
-  }
-
-  static String? _nonEmpty(String? s) =>
-      (s == null || s.trim().isEmpty) ? null : s.trim();
-
-  @override
-  String toString() => 'Emisora(uuid: $uuid, nombre: $nombre)';
-
-  @override
-  bool operator ==(Object other) =>
-      identical(this, other) ||
-      other is Emisora && runtimeType == other.runtimeType && uuid == other.uuid;
-
-  @override
-  int get hashCode => uuid.hashCode;
-}

lib/modelos/preset_ecualizador.dart

@@ -1,29 +0,0 @@
-/// Modelo de preset de ecualizador.
-/// 5 bandas: 60Hz, 250Hz, 1kHz, 4kHz, 16kHz
-class PresetEcualizador {
-  final String nombre;
-  final List<double> bandas; // 5 valores entre -12.0 y +12.0 dB
-
-  const PresetEcualizador({required this.nombre, required this.bandas})
-      : assert(bandas.length == 5);
-
-  static final flat      = PresetEcualizador(nombre: 'Flat',       bandas: [0.0, 0.0, 0.0, 0.0, 0.0]);
-  static final rock      = PresetEcualizador(nombre: 'Rock',       bandas: [2.0, 1.0, -1.0, 2.0, 3.0]);
-  static final pop       = PresetEcualizador(nombre: 'Pop',        bandas: [1.0, 1.5, 0.5, 1.0, 1.5]);
-  static final bassBoost = PresetEcualizador(nombre: 'Bass Boost', bandas: [5.0, 3.0, -1.0, 0.5, 0.0]);
-  static final jazz      = PresetEcualizador(nombre: 'Jazz',       bandas: [3.0, -1.0, -1.5, 2.0, 4.0]);
-  static final voz       = PresetEcualizador(nombre: 'Voz',        bandas: [-2.0, -1.0, 2.0, 3.0, 1.0]);
-
-  static final presets = [flat, rock, pop, bassBoost, jazz, voz];
-
-  factory PresetEcualizador.desdeJson(Map<String, dynamic> json) {
-    final raw = (json['bandas'] as List?)?.map((e) => (e as num).toDouble()).toList() ?? <double>[];
-    final bandas = List<double>.generate(5, (i) => i < raw.length ? raw[i] : 0.0);
-    return PresetEcualizador(nombre: json['nombre'] as String? ?? 'Personalizado', bandas: bandas);
-  }
-
-  Map<String, dynamic> toJson() => {'nombre': nombre, 'bandas': bandas};
-
-  PresetEcualizador copyWithBandas(List<double> bandas) =>
-      PresetEcualizador(nombre: 'Personalizado', bandas: bandas);
-}

lib/pantallas/pantalla_ajustes.dart

@@ -1,401 +0,0 @@
-import 'dart:convert';
-import 'dart:io';
-
-import 'package:file_picker/file_picker.dart';
-import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-import 'package:share_plus/share_plus.dart' show Share, XFile;
-import 'package:path_provider/path_provider.dart';
-import 'package:uuid/uuid.dart';
-import '../estado/estado_radio.dart';
-import '../modelos/emisora.dart';
-import '../modelos/preset_ecualizador.dart';
-import '../widgets/ecualizador_widget.dart';
-
-class PantallaAjustes extends StatelessWidget {
-  const PantallaAjustes({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(title: const Text('Ajustes')),
-      body: ListView(
-        children: const [
-          _SeccionEcualizador(),
-          Divider(),
-          _SeccionEmisoras(),
-          Divider(),
-          _SeccionBackup(),
-          Divider(),
-          _SeccionInfo(),
-        ],
-      ),
-    );
-  }
-}
-
-// ── Sección Ecualizador ───────────────────────────────────────────────────────
-
-class _SeccionEcualizador extends StatelessWidget {
-  const _SeccionEcualizador();
-
-  @override
-  Widget build(BuildContext context) {
-    return Consumer<EstadoRadio>(
-      builder: (ctx, estado, _) {
-        final disponible = estado.ecualizadorDisponible;
-        return Padding(
-          padding: const EdgeInsets.all(16),
-          child: Column(
-            crossAxisAlignment: CrossAxisAlignment.stretch,
-            children: [
-              Row(
-                children: [
-                  const Icon(Icons.equalizer),
-                  const SizedBox(width: 12),
-                  Text('Ecualizador', style: Theme.of(ctx).textTheme.titleMedium),
-                  const Spacer(),
-                  if (!disponible)
-                    Chip(
-                      label: const Text('Reproduce una emisora para activar'),
-                      visualDensity: VisualDensity.compact,
-                    ),
-                ],
-              ),
-              if (disponible) ...[
-                const SizedBox(height: 8),
-                PresetsEcualizadorWidget(
-                  presetActual: estado.presetEcualizador,
-                  onSeleccionar: (p) => estado.cambiarPresetEcualizador(p),
-                ),
-                const SizedBox(height: 12),
-                EcualizadorWidget(
-                  preset: estado.presetEcualizador,
-                  onCambio: (p) {
-                    for (int i = 0; i < p.bandas.length; i++) {
-                      estado.cambiarBandaEcualizador(i, p.bandas[i]);
-                    }
-                  },
-                ),
-              ],
-            ],
-          ),
-        );
-      },
-    );
-  }
-}
-
-// ── Sección Emisoras personalizadas ──────────────────────────────────────────
-
-class _SeccionEmisoras extends StatelessWidget {
-  const _SeccionEmisoras();
-
-  @override
-  Widget build(BuildContext context) {
-    final estado = context.watch<EstadoRadio>();
-    final custom = estado.emisorasCustom;
-
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Padding(
-          padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
-          child: Row(
-            children: [
-              const Icon(Icons.add_circle_outline),
-              const SizedBox(width: 12),
-              Text('Emisoras personalizadas',
-                  style: Theme.of(context).textTheme.titleMedium),
-              const Spacer(),
-              TextButton.icon(
-                icon: const Icon(Icons.add),
-                label: const Text('Añadir'),
-                onPressed: () => _mostrarFormularioAnadir(context),
-              ),
-            ],
-          ),
-        ),
-        if (custom.isEmpty)
-          const Padding(
-            padding: EdgeInsets.fromLTRB(16, 4, 16, 12),
-            child: Text('No hay emisoras personalizadas.',
-                style: TextStyle(color: Colors.grey)),
-          )
-        else
-          for (final emisora in custom)
-            ListTile(
-              leading: const Icon(Icons.radio),
-              title: Text(emisora.nombre),
-              subtitle: Text(emisora.url, maxLines: 1, overflow: TextOverflow.ellipsis),
-              trailing: Row(
-                mainAxisSize: MainAxisSize.min,
-                children: [
-                  IconButton(
-                    icon: const Icon(Icons.play_arrow),
-                    tooltip: 'Reproducir',
-                    onPressed: () => context.read<EstadoRadio>().reproducir(emisora),
-                  ),
-                  IconButton(
-                    icon: const Icon(Icons.delete_outline),
-                    tooltip: 'Eliminar',
-                    onPressed: () => context.read<EstadoRadio>().eliminarEmitoraCustom(emisora.uuid),
-                  ),
-                ],
-              ),
-            ),
-      ],
-    );
-  }
-
-  Future<void> _mostrarFormularioAnadir(BuildContext context) async {
-    await showModalBottomSheet(
-      context: context,
-      isScrollControlled: true,
-      builder: (ctx) => const _FormularioEmisora(),
-    );
-  }
-}
-
-class _FormularioEmisora extends StatefulWidget {
-  const _FormularioEmisora();
-
-  @override
-  State<_FormularioEmisora> createState() => _FormularioEmisoraState();
-}
-
-class _FormularioEmisoraState extends State<_FormularioEmisora> {
-  final _formKey = GlobalKey<FormState>();
-  final _nombreCtrl = TextEditingController();
-  final _urlCtrl = TextEditingController();
-  final _paisCtrl = TextEditingController();
-  bool _guardando = false;
-
-  @override
-  void dispose() {
-    _nombreCtrl.dispose();
-    _urlCtrl.dispose();
-    _paisCtrl.dispose();
-    super.dispose();
-  }
-
-  Future<void> _guardar() async {
-    if (!_formKey.currentState!.validate()) return;
-    setState(() => _guardando = true);
-
-    final emisora = Emisora(
-      uuid: const Uuid().v4(),
-      nombre: _nombreCtrl.text.trim(),
-      url: _urlCtrl.text.trim(),
-      pais: _paisCtrl.text.trim().isEmpty ? null : _paisCtrl.text.trim(),
-    );
-
-    await context.read<EstadoRadio>().agregarEmitoraCustom(emisora);
-    if (mounted) Navigator.pop(context);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final bottom = MediaQuery.of(context).viewInsets.bottom;
-    return Padding(
-      padding: EdgeInsets.fromLTRB(16, 16, 16, 16 + bottom),
-      child: Form(
-        key: _formKey,
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          crossAxisAlignment: CrossAxisAlignment.stretch,
-          children: [
-            Text('Añadir emisora', style: Theme.of(context).textTheme.titleLarge),
-            const SizedBox(height: 16),
-            TextFormField(
-              controller: _nombreCtrl,
-              decoration: const InputDecoration(labelText: 'Nombre *', border: OutlineInputBorder()),
-              validator: (v) => v == null || v.trim().isEmpty ? 'Campo obligatorio' : null,
-            ),
-            const SizedBox(height: 12),
-            TextFormField(
-              controller: _urlCtrl,
-              decoration: const InputDecoration(
-                labelText: 'URL del stream *',
-                hintText: 'http://stream.ejemplo.com:8000/radio',
-                border: OutlineInputBorder(),
-              ),
-              keyboardType: TextInputType.url,
-              validator: (v) {
-                if (v == null || v.trim().isEmpty) return 'Campo obligatorio';
-                final uri = Uri.tryParse(v.trim());
-                if (uri == null || !uri.hasScheme) return 'URL no válida';
-                return null;
-              },
-            ),
-            const SizedBox(height: 12),
-            TextFormField(
-              controller: _paisCtrl,
-              decoration: const InputDecoration(
-                labelText: 'País (opcional)',
-                border: OutlineInputBorder(),
-              ),
-            ),
-            const SizedBox(height: 20),
-            FilledButton(
-              onPressed: _guardando ? null : _guardar,
-              child: _guardando
-                  ? const SizedBox(height: 20, width: 20, child: CircularProgressIndicator(strokeWidth: 2))
-                  : const Text('Guardar emisora'),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
-// ── Sección Backup ────────────────────────────────────────────────────────────
-
-class _SeccionBackup extends StatelessWidget {
-  const _SeccionBackup();
-
-  Future<void> _exportar(BuildContext context) async {
-    try {
-      final estado = context.read<EstadoRadio>();
-      final config = await estado.exportarConfig();
-      final json = const JsonEncoder.withIndent('  ').convert(config);
-
-      final dir = await getTemporaryDirectory();
-      final file = File('${dir.path}/pluriwave-backup.json');
-      await file.writeAsString(json);
-
-      await Share.shareXFiles(
-        [XFile(file.path)],
-        subject: 'PluriWave — copia de seguridad',
-        text: 'Configuración de PluriWave exportada el ${DateTime.now().toLocal()}',
-      );
-    } catch (e) {
-      if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Error al exportar: $e')),
-        );
-      }
-    }
-  }
-
-  Future<void> _importar(BuildContext context) async {
-    try {
-      final result = await FilePicker.platform.pickFiles(
-        type: FileType.custom,
-        allowedExtensions: ['json'],
-      );
-      if (result == null || result.files.single.path == null) return;
-
-      final file = File(result.files.single.path!);
-      final json = jsonDecode(await file.readAsString()) as Map<String, dynamic>;
-
-      if (context.mounted) {
-        final confirmar = await showDialog<bool>(
-          context: context,
-          builder: (ctx) => AlertDialog(
-            title: const Text('Importar configuración'),
-            content: const Text(
-                'Esto añadirá los favoritos, emisoras y presets del fichero. '
-                '¿Continuar?'),
-            actions: [
-              TextButton(
-                  onPressed: () => Navigator.pop(ctx, false),
-                  child: const Text('Cancelar')),
-              FilledButton(
-                  onPressed: () => Navigator.pop(ctx, true),
-                  child: const Text('Importar')),
-            ],
-          ),
-        );
-        if (confirmar != true) return;
-        if (context.mounted) {
-          await context.read<EstadoRadio>().importarConfig(json);
-          ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(content: Text('Configuración importada correctamente')),
-          );
-        }
-      }
-    } catch (e) {
-      if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Error al importar: $e')),
-        );
-      }
-    }
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Padding(
-          padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
-          child: Row(
-            children: [
-              const Icon(Icons.backup_outlined),
-              const SizedBox(width: 12),
-              Text('Copia de seguridad',
-                  style: Theme.of(context).textTheme.titleMedium),
-            ],
-          ),
-        ),
-        ListTile(
-          leading: const Icon(Icons.upload_outlined),
-          title: const Text('Exportar configuración'),
-          subtitle: const Text('Favoritos, emisoras custom y presets de EQ'),
-          onTap: () => _exportar(context),
-        ),
-        ListTile(
-          leading: const Icon(Icons.download_outlined),
-          title: const Text('Importar configuración'),
-          subtitle: const Text('Restaurar desde un fichero de copia de seguridad'),
-          onTap: () => _importar(context),
-        ),
-      ],
-    );
-  }
-}
-
-// ── Sección Info ──────────────────────────────────────────────────────────────
-
-class _SeccionInfo extends StatelessWidget {
-  const _SeccionInfo();
-
-  @override
-  Widget build(BuildContext context) {
-    return Consumer<EstadoRadio>(
-      builder: (ctx, estado, _) => Column(
-        children: [
-          ListTile(
-            leading: const Icon(Icons.info_outline),
-            title: const Text('PluriWave'),
-            subtitle: const Text('v0.3.0 — Radio mundial'),
-          ),
-          FutureBuilder<int>(
-            future: estado.favoritos.obtenerTodos().then((l) => l.length),
-            builder: (ctx, snap) => ListTile(
-              leading: const Icon(Icons.favorite_outline),
-              title: const Text('Favoritos guardados'),
-              trailing: Text(snap.data?.toString() ?? '—',
-                  style: Theme.of(ctx).textTheme.bodyLarge),
-            ),
-          ),
-          ListTile(
-            leading: const Icon(Icons.verified_outlined),
-            title: const Text('Filtro de emisoras'),
-            subtitle: const Text('Solo emisoras verificadas como activas'),
-            trailing: const Icon(Icons.check_circle, color: Colors.green),
-          ),
-          ListTile(
-            leading: const Icon(Icons.music_note_outlined),
-            title: const Text('Audio en background'),
-            subtitle: const Text('Continúa al apagar la pantalla'),
-            trailing: const Icon(Icons.check_circle, color: Colors.green),
-          ),
-        ],
-      ),
-    );
-  }
-}

lib/pantallas/pantalla_buscar.dart

@@ -1,180 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_animate/flutter_animate.dart';
-import 'package:provider/provider.dart';
-import '../estado/estado_radio.dart';
-import '../widgets/tarjeta_emisora.dart';
-
-const _paises = [
-  ('España', 'ES'), ('USA', 'US'), ('México', 'MX'), ('Argentina', 'AR'),
-  ('UK', 'GB'), ('Francia', 'FR'), ('Alemania', 'DE'), ('Italia', 'IT'),
-  ('Brasil', 'BR'), ('Japón', 'JP'),
-];
-
-const _idiomas = [
-  'spanish', 'english', 'french', 'german', 'portuguese',
-  'italian', 'japanese', 'arabic', 'russian',
-];
-
-/// Pantalla de búsqueda avanzada de emisoras.
-class PantallaBuscar extends StatefulWidget {
-  const PantallaBuscar({super.key});
-
-  @override
-  State<PantallaBuscar> createState() => _PantallaBuscarState();
-}
-
-class _PantallaBuscarState extends State<PantallaBuscar> {
-  final _controller = TextEditingController();
-  String? _paisSeleccionado;
-  String? _idiomaSeleccionado;
-  bool _buscando = false;
-
-  @override
-  void dispose() {
-    _controller.dispose();
-    super.dispose();
-  }
-
-  void _buscar() {
-    final q = _controller.text.trim();
-    context.read<EstadoRadio>().buscar(
-      nombre: q.isNotEmpty ? q : null,
-      pais: _paisSeleccionado,
-      idioma: _idiomaSeleccionado,
-    );
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final estado = context.watch<EstadoRadio>();
-    final theme = Theme.of(context);
-
-    return Column(
-      children: [
-        // Barra de búsqueda
-        Padding(
-          padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
-          child: SearchBar(
-            controller: _controller,
-            hintText: 'Nombre de la emisora...',
-            leading: const Icon(Icons.search),
-            trailing: [
-              if (_controller.text.isNotEmpty)
-                IconButton(
-                  icon: const Icon(Icons.clear),
-                  onPressed: () {
-                    _controller.clear();
-                    setState(() {});
-                  },
-                ),
-            ],
-            onSubmitted: (_) => _buscar(),
-            onChanged: (_) => setState(() {}),
-          ),
-        ),
-        // Filtros país
-        _seccionFiltro(
-          theme,
-          'País',
-          _paises.map((p) => (p.$1, p.$2)).toList(),
-          _paisSeleccionado,
-          (v) => setState(() {
-            _paisSeleccionado = v;
-            _buscar();
-          }),
-        ),
-        // Filtros idioma
-        _seccionFiltro(
-          theme,
-          'Idioma',
-          _idiomas.map((i) => (i, i)).toList(),
-          _idiomaSeleccionado,
-          (v) => setState(() {
-            _idiomaSeleccionado = v;
-            _buscar();
-          }),
-        ),
-        // Resultados
-        Expanded(
-          child: _resultados(estado, theme),
-        ),
-      ],
-    );
-  }
-
-  Widget _seccionFiltro(
-    ThemeData theme,
-    String titulo,
-    List<(String, String)> opciones,
-    String? seleccionado,
-    void Function(String?) onChanged,
-  ) {
-    return Padding(
-      padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Text(titulo, style: theme.textTheme.labelLarge),
-          const SizedBox(height: 4),
-          SizedBox(
-            height: 36,
-            child: ListView.separated(
-              scrollDirection: Axis.horizontal,
-              itemCount: opciones.length,
-              separatorBuilder: (_, __) => const SizedBox(width: 6),
-              itemBuilder: (_, i) {
-                final (label, value) = opciones[i];
-                final sel = seleccionado == value;
-                return FilterChip(
-                  label: Text(label),
-                  selected: sel,
-                  visualDensity: VisualDensity.compact,
-                  onSelected: (_) => onChanged(sel ? null : value),
-                );
-              },
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _resultados(EstadoRadio estado, ThemeData theme) {
-    if (estado.cargandoBusqueda) {
-      return const Center(child: CircularProgressIndicator());
-    }
-
-    final resultados = estado.resultadosBusqueda;
-
-    if (resultados.isEmpty) {
-      final sinFiltros = _controller.text.isEmpty &&
-          _paisSeleccionado == null &&
-          _idiomaSeleccionado == null;
-
-      return Center(
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Icon(Icons.search, size: 64, color: theme.colorScheme.outlineVariant),
-            const SizedBox(height: 16),
-            Text(
-              sinFiltros ? 'Busca una emisora' : 'Sin resultados',
-              style: theme.textTheme.titleMedium,
-            ),
-          ],
-        ),
-      );
-    }
-
-    return ListView.separated(
-      padding: const EdgeInsets.all(16),
-      itemCount: resultados.length,
-      separatorBuilder: (_, __) => const SizedBox(height: 4),
-      itemBuilder: (context, i) => TarjetaEmisora(
-        emisora: resultados[i],
-        esCompacta: true,
-        onTap: () => context.read<EstadoRadio>().reproducir(resultados[i]),
-      ).animate().fadeIn(delay: (i * 20).ms),
-    );
-  }
-}

lib/pantallas/pantalla_favoritos.dart

@@ -1,75 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-import '../estado/estado_radio.dart';
-import '../widgets/tarjeta_emisora.dart';
-
-/// Pantalla de emisoras favoritas con reordenado y swipe-to-delete.
-class PantallaFavoritos extends StatelessWidget {
-  const PantallaFavoritos({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    final estado = context.watch<EstadoRadio>();
-    final favoritos = estado.listaFavoritos;
-    final theme = Theme.of(context);
-
-    if (favoritos.isEmpty) {
-      return Center(
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Icon(Icons.favorite_border, size: 72, color: theme.colorScheme.outlineVariant),
-            const SizedBox(height: 16),
-            Text('Sin favoritos aún', style: theme.textTheme.titleMedium),
-            const SizedBox(height: 8),
-            Text(
-              'Toca ♥ en cualquier emisora para guardarla',
-              style: theme.textTheme.bodyMedium?.copyWith(
-                color: theme.colorScheme.onSurfaceVariant,
-              ),
-            ),
-          ],
-        ),
-      );
-    }
-
-    return ReorderableListView.builder(
-      padding: const EdgeInsets.all(8),
-      onReorder: (oldIndex, newIndex) async {
-        if (newIndex > oldIndex) newIndex--;
-        final emisora = favoritos[oldIndex];
-        await estado.favoritos.reordenar(emisora.uuid, newIndex);
-        await estado.cargarFavoritos();
-      },
-      itemCount: favoritos.length,
-      itemBuilder: (context, i) {
-        final emisora = favoritos[i];
-        return Dismissible(
-          key: Key(emisora.uuid),
-          direction: DismissDirection.endToStart,
-          background: Container(
-            color: theme.colorScheme.error,
-            alignment: Alignment.centerRight,
-            padding: const EdgeInsets.only(right: 16),
-            child: Icon(Icons.delete, color: theme.colorScheme.onError),
-          ),
-          onDismissed: (_) async {
-            await estado.favoritos.eliminar(emisora.uuid);
-            await estado.cargarFavoritos();
-            if (context.mounted) {
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(content: Text('${emisora.nombre} eliminada de favoritos')),
-              );
-            }
-          },
-          child: TarjetaEmisora(
-            key: Key(emisora.uuid),
-            emisora: emisora,
-            esCompacta: true,
-            onTap: () => estado.reproducir(emisora),
-          ),
-        );
-      },
-    );
-  }
-}

lib/pantallas/pantalla_inicio.dart

@@ -1,214 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_animate/flutter_animate.dart';
-import 'package:provider/provider.dart';
-import 'package:shimmer/shimmer.dart' as shimmer;
-import '../estado/estado_radio.dart';
-import '../widgets/tarjeta_emisora.dart';
-
-/// Pantalla principal: emisoras populares y por género.
-class PantallaInicio extends StatefulWidget {
-  const PantallaInicio({super.key});
-
-  @override
-  State<PantallaInicio> createState() => _PantallaInicioState();
-}
-
-class _PantallaInicioState extends State<PantallaInicio> {
-  static const _generos = [
-    'pop', 'rock', 'jazz', 'classical', 'electronic', 'news',
-    'talk', 'hip-hop', 'country', 'metal', 'reggae', 'latin',
-  ];
-  String? _generoSeleccionado;
-
-  @override
-  Widget build(BuildContext context) {
-    final estado = context.watch<EstadoRadio>();
-    final theme = Theme.of(context);
-
-    return RefreshIndicator(
-      onRefresh: estado.cargarPopulares,
-      child: CustomScrollView(
-        slivers: [
-          SliverToBoxAdapter(
-            child: _seccionTendencias(estado, theme),
-          ),
-          SliverToBoxAdapter(
-            child: _chipGeneros(theme),
-          ),
-          if (estado.error != null)
-            SliverToBoxAdapter(
-              child: _errorBanner(estado, theme),
-            ),
-          _gridEmisoras(estado, theme),
-        ],
-      ),
-    );
-  }
-
-  Widget _seccionTendencias(EstadoRadio estado, ThemeData theme) {
-    return Padding(
-      padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Text('🔥 Tendencias', style: theme.textTheme.titleMedium),
-          const SizedBox(height: 8),
-          SizedBox(
-            height: 56,
-            child: estado.cargandoPopulares
-                ? ListView.separated(
-                    scrollDirection: Axis.horizontal,
-                    itemCount: 5,
-                    separatorBuilder: (_, __) => const SizedBox(width: 8),
-                    itemBuilder: (_, __) => _ChipShimmer(theme: theme),
-                  )
-                : ListView.separated(
-                    scrollDirection: Axis.horizontal,
-                    itemCount: estado.tendencias.length,
-                    separatorBuilder: (_, __) => const SizedBox(width: 8),
-                    itemBuilder: (context, i) {
-                      final e = estado.tendencias[i];
-                      return ActionChip(
-                        avatar: const Icon(Icons.radio, size: 18),
-                        label: Text(e.nombre, maxLines: 1),
-                        onPressed: () => context.read<EstadoRadio>().reproducir(e),
-                      ).animate().fadeIn(delay: (i * 50).ms);
-                    },
-                  ),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _chipGeneros(ThemeData theme) {
-    return Padding(
-      padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Text('Géneros', style: theme.textTheme.titleMedium),
-          const SizedBox(height: 8),
-          Wrap(
-            spacing: 8,
-            runSpacing: 4,
-            children: _generos.map((g) {
-              final seleccionado = _generoSeleccionado == g;
-              return FilterChip(
-                label: Text(g),
-                selected: seleccionado,
-                onSelected: (_) {
-                  setState(() {
-                    _generoSeleccionado = seleccionado ? null : g;
-                  });
-                  if (!seleccionado) {
-                    context.read<EstadoRadio>().buscar(tag: g);
-                  } else {
-                    context.read<EstadoRadio>().cargarPopulares();
-                  }
-                },
-              );
-            }).toList(),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _errorBanner(EstadoRadio estado, ThemeData theme) {
-    return Padding(
-      padding: const EdgeInsets.all(16),
-      child: Card(
-        color: theme.colorScheme.errorContainer,
-        child: Padding(
-          padding: const EdgeInsets.all(12),
-          child: Row(
-            children: [
-              Icon(Icons.wifi_off, color: theme.colorScheme.onErrorContainer),
-              const SizedBox(width: 8),
-              Expanded(
-                child: Text(
-                  estado.error!,
-                  style: TextStyle(color: theme.colorScheme.onErrorContainer),
-                ),
-              ),
-              TextButton(
-                onPressed: estado.cargarPopulares,
-                child: const Text('Reintentar'),
-              ),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-
-  Widget _gridEmisoras(EstadoRadio estado, ThemeData theme) {
-    final emisoras = _generoSeleccionado != null
-        ? estado.resultadosBusqueda
-        : estado.populares;
-    final cargando = estado.cargandoPopulares ||
-        (_generoSeleccionado != null && estado.cargandoBusqueda);
-
-    if (cargando) {
-      return SliverGrid(
-        delegate: SliverChildBuilderDelegate(
-          (_, __) => const TarjetaEmisoraShimmer(),
-          childCount: 12,
-        ),
-        gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
-          crossAxisCount: 2,
-          childAspectRatio: 0.85,
-          crossAxisSpacing: 8,
-          mainAxisSpacing: 8,
-        ),
-      );
-    }
-
-    if (emisoras.isEmpty) {
-      return const SliverFillRemaining(
-        child: Center(child: Text('No hay emisoras disponibles')),
-      );
-    }
-
-    return SliverPadding(
-      padding: const EdgeInsets.all(16),
-      sliver: SliverGrid(
-        delegate: SliverChildBuilderDelegate(
-          (context, i) => TarjetaEmisora(
-            emisora: emisoras[i],
-            onTap: () => context.read<EstadoRadio>().reproducir(emisoras[i]),
-          ).animate().fadeIn(delay: (i * 30).ms).slideY(begin: 0.1),
-          childCount: emisoras.length,
-        ),
-        gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
-          crossAxisCount: 2,
-          childAspectRatio: 0.85,
-          crossAxisSpacing: 8,
-          mainAxisSpacing: 8,
-        ),
-      ),
-    );
-  }
-}
-
-class _ChipShimmer extends StatelessWidget {
-  final ThemeData theme;
-  const _ChipShimmer({required this.theme});
-
-  @override
-  Widget build(BuildContext context) {
-    return shimmer.Shimmer.fromColors(
-      baseColor: theme.colorScheme.surfaceContainerHighest,
-      highlightColor: theme.colorScheme.surface,
-      child: Container(
-        width: 120,
-        height: 56,
-        decoration: BoxDecoration(
-          color: theme.colorScheme.surfaceContainerHighest,
-          borderRadius: BorderRadius.circular(20),
-        ),
-      ),
-    );
-  }
-}

lib/pantallas/pantalla_reproductor.dart

@@ -1,481 +0,0 @@
-import 'package:cached_network_image/cached_network_image.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_animate/flutter_animate.dart';
-import 'package:provider/provider.dart';
-import 'package:shimmer/shimmer.dart';
-import '../widgets/visualizador_audio.dart';
-import '../estado/estado_radio.dart';
-import '../modelos/emisora.dart';
-import '../servicios/servicio_audio.dart';
-import '../servicios/servicio_timer.dart';
-
-/// Pantalla completa del reproductor de radio.
-///
-/// Muestra: carátula/logo grande, nombre emisora, información (país, idioma,
-/// codec/bitrate), controles play/pause, botón favorito, acceso al timer.
-///
-/// Se abre como ruta desde cualquier pantalla al pulsar sobre una emisora
-/// o desde el MiniReproductor.
-class PantallaReproductor extends StatefulWidget {
-  final Emisora emisora;
-
-  const PantallaReproductor({super.key, required this.emisora});
-
-  /// Navega a la pantalla del reproductor.
-  static Future<void> abrir(BuildContext context, Emisora emisora) {
-    return Navigator.push(
-      context,
-      PageRouteBuilder(
-        pageBuilder: (_, animation, __) => PantallaReproductor(emisora: emisora),
-        transitionsBuilder: (_, animation, __, child) => SlideTransition(
-          position: Tween<Offset>(
-            begin: const Offset(0, 1),
-            end: Offset.zero,
-          ).animate(CurvedAnimation(parent: animation, curve: Curves.easeOutCubic)),
-          child: child,
-        ),
-        transitionDuration: const Duration(milliseconds: 350),
-      ),
-    );
-  }
-
-  @override
-  State<PantallaReproductor> createState() => _PantallaReproductorState();
-}
-
-class _PantallaReproductorState extends State<PantallaReproductor>
-    with SingleTickerProviderStateMixin {
-  late AnimationController _pulseController;
-  bool _esFavorito = false;
-
-  @override
-  void initState() {
-    super.initState();
-    _pulseController = AnimationController(
-      vsync: this,
-      duration: const Duration(seconds: 2),
-    );
-    _checkFavorito();
-    _iniciarReproduccion();
-  }
-
-  Future<void> _checkFavorito() async {
-    final estado = context.read<EstadoRadio>();
-    final fav = await estado.esFavorito(widget.emisora.uuid);
-    if (mounted) setState(() => _esFavorito = fav);
-  }
-
-  Future<void> _iniciarReproduccion() async {
-    final estado = context.read<EstadoRadio>();
-    // Solo reproductor si no es ya la emisora activa
-    if (estado.emisoraActual?.uuid != widget.emisora.uuid) {
-      await estado.reproducir(widget.emisora);
-    }
-  }
-
-  @override
-  void dispose() {
-    _pulseController.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    final estado = context.watch<EstadoRadio>();
-
-    return Scaffold(
-      backgroundColor: theme.colorScheme.surface,
-      appBar: AppBar(
-        backgroundColor: Colors.transparent,
-        elevation: 0,
-        leading: IconButton(
-          icon: const Icon(Icons.keyboard_arrow_down_rounded, size: 32),
-          tooltip: 'Cerrar',
-          onPressed: () => Navigator.pop(context),
-        ),
-        actions: [
-          // Botón favorito
-          IconButton(
-            icon: Icon(
-              _esFavorito ? Icons.favorite_rounded : Icons.favorite_outline_rounded,
-              color: _esFavorito ? theme.colorScheme.error : null,
-            ),
-            tooltip: _esFavorito ? 'Quitar de favoritos' : 'Añadir a favoritos',
-            onPressed: () async {
-              final esFav = await estado.toggleFavorito(widget.emisora);
-              if (mounted) setState(() => _esFavorito = esFav);
-            },
-          ),
-        ],
-      ),
-      body: SafeArea(
-        child: Padding(
-          padding: const EdgeInsets.symmetric(horizontal: 32),
-          child: Column(
-            children: [
-              const Spacer(flex: 1),
-              // Carátula / logo grande
-              _Artwork(
-                emisora: widget.emisora,
-                estadoStream: estado.estadoStream,
-              ).animate().scale(begin: const Offset(0.8, 0.8), duration: 400.ms,
-                  curve: Curves.easeOutBack),
-              const SizedBox(height: 32),
-              // Nombre de la emisora
-              Text(
-                widget.emisora.nombre,
-                style: theme.textTheme.headlineSmall?.copyWith(
-                  fontWeight: FontWeight.bold,
-                ),
-                textAlign: TextAlign.center,
-                maxLines: 2,
-                overflow: TextOverflow.ellipsis,
-              ).animate().fadeIn(delay: 150.ms),
-              const SizedBox(height: 8),
-              // Info: país, idioma
-              _InfoChips(emisora: widget.emisora)
-                  .animate()
-                  .fadeIn(delay: 200.ms)
-                  .slideY(begin: 0.2),
-              const SizedBox(height: 4),
-              // Codec / bitrate
-              if (widget.emisora.codec != null || widget.emisora.bitrate != null)
-                Text(
-                  _codecInfo(widget.emisora),
-                  style: theme.textTheme.bodySmall?.copyWith(
-                    color: theme.colorScheme.onSurfaceVariant,
-                  ),
-                ).animate().fadeIn(delay: 250.ms),
-              const SizedBox(height: 16),
-              // Visualizador de audio
-              VisualizadorAudio(
-                estadoStream: estado.estadoStream,
-                barras: 24,
-                color: theme.colorScheme.primary,
-                altura: 48,
-              ).animate().fadeIn(delay: 280.ms),
-              const Spacer(flex: 2),
-              // Controles
-              _Controles(
-                estado: estado,
-                emisora: widget.emisora,
-              ).animate().fadeIn(delay: 300.ms).slideY(begin: 0.3),
-              const SizedBox(height: 24),
-              // Timer
-              _TimerWidget(estado: estado)
-                  .animate()
-                  .fadeIn(delay: 400.ms),
-              const Spacer(flex: 1),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-
-  String _codecInfo(Emisora e) {
-    final parts = <String>[];
-    if (e.codec != null) parts.add(e.codec!.toUpperCase());
-    if (e.bitrate != null && e.bitrate! > 0) parts.add('${e.bitrate} kbps');
-    return parts.join(' · ');
-  }
-}
-
-// ─── Artwork ────────────────────────────────────────────────────────────────
-
-class _Artwork extends StatelessWidget {
-  final Emisora emisora;
-  final Stream<EstadoReproduccion> estadoStream;
-
-  const _Artwork({required this.emisora, required this.estadoStream});
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    final size = MediaQuery.of(context).size.width * 0.65;
-
-    return StreamBuilder<EstadoReproduccion>(
-      stream: estadoStream,
-      builder: (context, snapshot) {
-        final reproduciendo = snapshot.data == EstadoReproduccion.reproduciendo;
-        final cargando = snapshot.data == EstadoReproduccion.cargando;
-
-        return AnimatedContainer(
-          duration: const Duration(milliseconds: 300),
-          width: size,
-          height: size,
-          decoration: BoxDecoration(
-            borderRadius: BorderRadius.circular(20),
-            boxShadow: reproduciendo
-                ? [
-                    BoxShadow(
-                      color: theme.colorScheme.primary.withValues(alpha: 0.4),
-                      blurRadius: 30,
-                      spreadRadius: 5,
-                    ),
-                  ]
-                : [
-                    BoxShadow(
-                      color: Colors.black.withValues(alpha: 0.2),
-                      blurRadius: 12,
-                      spreadRadius: 2,
-                    ),
-                  ],
-          ),
-          child: ClipRRect(
-            borderRadius: BorderRadius.circular(20),
-            child: Stack(
-              fit: StackFit.expand,
-              children: [
-                // Logo / imagen
-                if (emisora.favicon != null && emisora.favicon!.isNotEmpty)
-                  CachedNetworkImage(
-                    imageUrl: emisora.favicon!,
-                    fit: BoxFit.cover,
-                    placeholder: (_, __) => _shimmer(theme),
-                    errorWidget: (_, __, ___) => _iconoFallback(theme),
-                  )
-                else
-                  _iconoFallback(theme),
-                // Overlay de carga
-                if (cargando)
-                  Container(
-                    color: Colors.black45,
-                    child: const Center(
-                      child: CircularProgressIndicator(color: Colors.white),
-                    ),
-                  ),
-              ],
-            ),
-          ),
-        );
-      },
-    );
-  }
-
-  Widget _shimmer(ThemeData theme) => Shimmer.fromColors(
-        baseColor: theme.colorScheme.surfaceContainerHighest,
-        highlightColor: theme.colorScheme.surface,
-        child: Container(color: theme.colorScheme.surfaceContainerHighest),
-      );
-
-  Widget _iconoFallback(ThemeData theme) => Container(
-        color: theme.colorScheme.primaryContainer,
-        child: Icon(
-          Icons.radio_rounded,
-          size: 80,
-          color: theme.colorScheme.onPrimaryContainer,
-        ),
-      );
-}
-
-// ─── Info chips ─────────────────────────────────────────────────────────────
-
-class _InfoChips extends StatelessWidget {
-  final Emisora emisora;
-  const _InfoChips({required this.emisora});
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    final items = <String>[];
-    if (emisora.pais != null) items.add(emisora.pais!);
-    if (emisora.idioma != null) items.add(emisora.idioma!);
-    if (items.isEmpty) return const SizedBox.shrink();
-
-    return Wrap(
-      spacing: 6,
-      children: items
-          .map((label) => Chip(
-                label: Text(label),
-                visualDensity: VisualDensity.compact,
-                backgroundColor: theme.colorScheme.secondaryContainer,
-                labelStyle: TextStyle(
-                    color: theme.colorScheme.onSecondaryContainer,
-                    fontSize: 12),
-                padding: EdgeInsets.zero,
-              ))
-          .toList(),
-    );
-  }
-}
-
-// ─── Controles ──────────────────────────────────────────────────────────────
-
-class _Controles extends StatelessWidget {
-  final EstadoRadio estado;
-  final Emisora emisora;
-
-  const _Controles({required this.estado, required this.emisora});
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-
-    return StreamBuilder<EstadoReproduccion>(
-      stream: estado.estadoStream,
-      builder: (context, snapshot) {
-        final s = snapshot.data ?? EstadoReproduccion.detenido;
-        final reproduciendo = s == EstadoReproduccion.reproduciendo;
-        final cargando = s == EstadoReproduccion.cargando;
-
-        return Row(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            // Botón detener
-            IconButton(
-              icon: const Icon(Icons.stop_rounded),
-              iconSize: 36,
-              color: theme.colorScheme.onSurfaceVariant,
-              tooltip: 'Detener',
-              onPressed: cargando ? null : () => estado.audio.detener(),
-            ),
-            const SizedBox(width: 16),
-            // Botón play/pause principal
-            AnimatedContainer(
-              duration: const Duration(milliseconds: 200),
-              width: 72,
-              height: 72,
-              decoration: BoxDecoration(
-                shape: BoxShape.circle,
-                color: theme.colorScheme.primary,
-                boxShadow: [
-                  BoxShadow(
-                    color: theme.colorScheme.primary.withValues(alpha: 0.35),
-                    blurRadius: reproduciendo ? 16 : 6,
-                    spreadRadius: reproduciendo ? 4 : 0,
-                  ),
-                ],
-              ),
-              child: Material(
-                color: Colors.transparent,
-                shape: const CircleBorder(),
-                child: InkWell(
-                  customBorder: const CircleBorder(),
-                  onTap: cargando
-                      ? null
-                      : () {
-                          if (reproduciendo || s == EstadoReproduccion.pausado) {
-                            estado.togglePlay();
-                          } else {
-                            estado.reproducir(emisora);
-                          }
-                        },
-                  child: Center(
-                    child: cargando
-                        ? const SizedBox(
-                            width: 28,
-                            height: 28,
-                            child: CircularProgressIndicator(
-                              strokeWidth: 2.5,
-                              color: Colors.white,
-                            ),
-                          )
-                        : Icon(
-                            reproduciendo
-                                ? Icons.pause_rounded
-                                : Icons.play_arrow_rounded,
-                            size: 40,
-                            color: theme.colorScheme.onPrimary,
-                          ),
-                  ),
-                ),
-              ),
-            ),
-            const SizedBox(width: 16),
-            // Indicador en vivo
-            Icon(
-              Icons.fiber_manual_record_rounded,
-              size: 36,
-              color: reproduciendo
-                  ? theme.colorScheme.error
-                  : theme.colorScheme.surfaceContainerHighest,
-            ),
-          ],
-        );
-      },
-    );
-  }
-}
-
-// ─── Timer widget ────────────────────────────────────────────────────────────
-
-class _TimerWidget extends StatelessWidget {
-  final EstadoRadio estado;
-  const _TimerWidget({required this.estado});
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-
-    if (!estado.timer.activo) {
-      return TextButton.icon(
-        icon: const Icon(Icons.bedtime_outlined, size: 18),
-        label: const Text('Timer de sueño'),
-        onPressed: () => _mostrarTimerDialog(context),
-      );
-    }
-
-    return StreamBuilder<Duration>(
-      stream: estado.timer.tiempoRestanteStream,
-      builder: (context, snap) {
-        final t = snap.data ?? Duration.zero;
-        final m = t.inMinutes.remainder(60).toString().padLeft(2, '0');
-        final s = t.inSeconds.remainder(60).toString().padLeft(2, '0');
-        final label = t.inHours > 0
-            ? '${t.inHours}h ${m}m'
-            : '${m}m ${s}s';
-
-        return Row(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            Icon(Icons.bedtime_rounded, size: 16, color: theme.colorScheme.primary),
-            const SizedBox(width: 6),
-            Text(label, style: theme.textTheme.bodyMedium),
-            const SizedBox(width: 8),
-            TextButton(
-              onPressed: () => estado.cancelarTimer(),
-              style: TextButton.styleFrom(
-                visualDensity: VisualDensity.compact,
-                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-              ),
-              child: const Text('Cancelar'),
-            ),
-          ],
-        );
-      },
-    );
-  }
-
-  void _mostrarTimerDialog(BuildContext context) {
-    showModalBottomSheet(
-      context: context,
-      builder: (ctx) => SafeArea(
-        child: Padding(
-          padding: const EdgeInsets.all(24),
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              Text('Timer de sueño', style: Theme.of(ctx).textTheme.titleLarge),
-              const SizedBox(height: 16),
-              Wrap(
-                spacing: 8,
-                children: opcionesTimer
-                    .map((min) => ActionChip(
-                          label: Text('$min min'),
-                          onPressed: () {
-                            estado.iniciarTimer(min);
-                            Navigator.pop(ctx);
-                          },
-                        ))
-                    .toList(),
-              ),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}

lib/servicios/servicio_audio.dart

@@ -1,228 +0,0 @@
-import 'package:audio_service/audio_service.dart';
-import 'package:just_audio/just_audio.dart';
-import '../modelos/emisora.dart';
-import '../modelos/preset_ecualizador.dart';
-
-/// Estado de reproducción expuesto al UI.
-enum EstadoReproduccion { detenido, cargando, reproduciendo, pausado, error }
-
-// ─────────────────────────────────────────────────────────────
-// Handler global — inicializado en main.dart con AudioService.init
-// ─────────────────────────────────────────────────────────────
-PluriWaveAudioHandler? _handlerGlobal;
-
-void registrarHandler(PluriWaveAudioHandler handler) {
-  _handlerGlobal = handler;
-}
-
-/// Wrapper de alto nivel para el UI.
-class ServicioAudio {
-  PluriWaveAudioHandler get _handler {
-    assert(_handlerGlobal != null, 'registrarHandler() no fue llamado en main.dart');
-    return _handlerGlobal!;
-  }
-
-  Emisora? get emisoraActual => _handler.emisoraActual;
-
-  Stream<EstadoReproduccion> get estadoStream =>
-      _handler.playbackState.map((s) {
-        if (s.processingState == AudioProcessingState.loading ||
-            s.processingState == AudioProcessingState.buffering) {
-          return EstadoReproduccion.cargando;
-        }
-        if (s.playing) return EstadoReproduccion.reproduciendo;
-        if (s.processingState == AudioProcessingState.idle) {
-          return EstadoReproduccion.detenido;
-        }
-        return EstadoReproduccion.pausado;
-      });
-
-  Future<void> reproducir(Emisora emisora) async {
-    final item = MediaItem(
-      id: emisora.url,
-      title: emisora.nombre,
-      artist: emisora.pais ?? '',
-      album: 'PluriWave',
-      artUri: emisora.favicon != null && emisora.favicon!.isNotEmpty
-          ? Uri.tryParse(emisora.favicon!)
-          : null,
-      extras: {'uuid': emisora.uuid},
-    );
-    await _handler.playMediaItem(item);
-  }
-
-  Future<void> pausar() => _handler.pause();
-  Future<void> reanudar() => _handler.play();
-
-  Future<void> togglePlay() async {
-    if (_handler.playbackState.value.playing) {
-      await pausar();
-    } else {
-      await reanudar();
-    }
-  }
-
-  Future<void> detener() => _handler.stop();
-  Future<void> setVolumen(double vol) => _handler.setVolumen(vol);
-  double get volumen => _handler.volumen;
-  bool get estaSonando => _handler.playbackState.value.playing;
-  Future<void> dispose() async {}
-
-  // ── Ecualizador ──────────────────────────────────────────────────────────
-  AndroidEqualizer? get ecualizador => _handler.ecualizador;
-  bool get ecualizadorDisponible => _handler.ecualizadorDisponible;
-  PresetEcualizador get presetActual => _handler.presetActual;
-
-  Future<void> aplicarPreset(PresetEcualizador preset) =>
-      _handler.aplicarPreset(preset);
-
-  Future<void> setBanda(int index, double db) =>
-      _handler.setBanda(index, db);
-}
-
-// ─────────────────────────────────────────────────────────────
-// AudioHandler
-// ─────────────────────────────────────────────────────────────
-class PluriWaveAudioHandler extends BaseAudioHandler with SeekHandler {
-  final AndroidEqualizer _eq = AndroidEqualizer();
-
-  late final AudioPlayer _player = AudioPlayer(
-    audioPipeline: AudioPipeline(androidAudioEffects: [_eq]),
-  );
-
-  Emisora? emisoraActual;
-  double _volumen = 1.0;
-  double get volumen => _volumen;
-
-  AndroidEqualizer? get ecualizador => _eq;
-  bool _eqDisponible = false;
-  bool get ecualizadorDisponible => _eqDisponible;
-
-  PresetEcualizador _presetActual = PresetEcualizador.flat;
-  PresetEcualizador get presetActual => _presetActual;
-
-  PluriWaveAudioHandler() {
-    _setupStreams();
-  }
-
-  void _setupStreams() {
-    _player.playerStateStream.listen((state) {
-      final playing = state.playing;
-      final proc = state.processingState;
-      playbackState.add(playbackState.value.copyWith(
-        controls: [
-          if (playing) MediaControl.pause else MediaControl.play,
-          MediaControl.stop,
-        ],
-        systemActions: const {MediaAction.seek, MediaAction.stop},
-        androidCompactActionIndices: const [0],
-        processingState: _mapProcState(proc),
-        playing: playing,
-        bufferedPosition: _player.bufferedPosition,
-        speed: _player.speed,
-      ));
-    });
-
-    _player.bufferedPositionStream.listen((pos) {
-      playbackState.add(playbackState.value.copyWith(bufferedPosition: pos));
-    });
-  }
-
-  AudioProcessingState _mapProcState(ProcessingState state) {
-    return switch (state) {
-      ProcessingState.idle => AudioProcessingState.idle,
-      ProcessingState.loading => AudioProcessingState.loading,
-      ProcessingState.buffering => AudioProcessingState.buffering,
-      ProcessingState.ready => AudioProcessingState.ready,
-      ProcessingState.completed => AudioProcessingState.completed,
-    };
-  }
-
-  @override
-  Future<void> playMediaItem(MediaItem item) async {
-    mediaItem.add(item);
-    try {
-      await _player.stop();
-      await _player.setUrl(item.id);
-      await _player.play();
-      // Habilitar ecualizador tras reproducir (necesita audio activo)
-      await _activarEcualizador();
-    } on PlayerException catch (e) {
-      playbackState.add(playbackState.value.copyWith(
-        processingState: AudioProcessingState.error,
-        errorMessage: e.message ?? 'Error de reproducción',
-        errorCode: e.code,
-      ));
-      rethrow;
-    }
-  }
-
-  Future<void> _activarEcualizador() async {
-    try {
-      final params = await _eq.parameters;
-      _eqDisponible = params.bands.isNotEmpty;
-      if (_eqDisponible) {
-        await _eq.setEnabled(true);
-        await aplicarPreset(_presetActual);
-      }
-    } catch (_) {
-      _eqDisponible = false;
-    }
-  }
-
-  /// Aplica un preset al ecualizador nativo Android.
-  Future<void> aplicarPreset(PresetEcualizador preset) async {
-    _presetActual = preset;
-    if (!_eqDisponible) return;
-    try {
-      final params = await _eq.parameters;
-      for (int i = 0; i < params.bands.length && i < preset.bandas.length; i++) {
-        await params.bands[i].setGain(preset.bandas[i]);
-      }
-    } catch (_) {}
-  }
-
-  /// Ajusta una banda individual.
-  Future<void> setBanda(int index, double db) async {
-    if (!_eqDisponible) return;
-    final bandas = List<double>.from(_presetActual.bandas);
-    if (index >= 0 && index < bandas.length) {
-      bandas[index] = db;
-      _presetActual = _presetActual.copyWithBandas(bandas);
-    }
-    try {
-      final params = await _eq.parameters;
-      if (index < params.bands.length) {
-        await params.bands[index].setGain(db);
-      }
-    } catch (_) {}
-  }
-
-  Future<void> setVolumen(double vol) async {
-    _volumen = vol.clamp(0.0, 1.0);
-    await _player.setVolume(_volumen);
-  }
-
-  @override
-  Future<void> play() => _player.play();
-
-  @override
-  Future<void> pause() => _player.pause();
-
-  @override
-  Future<void> stop() async {
-    await _player.stop();
-    emisoraActual = null;
-    mediaItem.add(null);
-    await super.stop();
-  }
-
-  @override
-  Future<void> seek(Duration position) => _player.seek(position);
-
-  @override
-  Future<void> onTaskRemoved() async {
-    await stop();
-    await _player.dispose();
-  }
-}

lib/servicios/servicio_favoritos.dart

@@ -1,125 +0,0 @@
-import 'package:path/path.dart';
-import 'package:sqflite/sqflite.dart';
-import '../modelos/emisora.dart';
-
-/// Servicio de persistencia de emisoras favoritas con SQLite.
-///
-/// - Inicialización lazy: la BD se abre en el primer acceso.
-/// - Migration-ready: versión 2 añade campos de la Radio Browser API.
-class ServicioFavoritos {
-  static const _dbName = 'pluriwave.db';
-  static const _dbVersion = 2;
-
-  Database? _db;
-
-  Future<Database> get _database async {
-    _db ??= await _initDb();
-    return _db!;
-  }
-
-  Future<Database> _initDb() async {
-    final dbPath = await getDatabasesPath();
-    final path = join(dbPath, _dbName);
-    return openDatabase(
-      path,
-      version: _dbVersion,
-      onCreate: _onCreate,
-      onUpgrade: _onUpgrade,
-    );
-  }
-
-  Future<void> _onCreate(Database db, int version) async {
-    await db.execute('''
-      CREATE TABLE favoritos (
-        id          INTEGER PRIMARY KEY AUTOINCREMENT,
-        uuid        TEXT    NOT NULL UNIQUE,
-        nombre      TEXT    NOT NULL,
-        url         TEXT    NOT NULL,
-        favicon     TEXT,
-        pais        TEXT,
-        codigo_pais TEXT,
-        idioma      TEXT,
-        tags        TEXT,
-        codec       TEXT,
-        bitrate     INTEGER,
-        votes       INTEGER NOT NULL DEFAULT 0,
-        clickcount  INTEGER NOT NULL DEFAULT 0,
-        orden       INTEGER NOT NULL DEFAULT 0
-      )
-    ''');
-  }
-
-  Future<void> _onUpgrade(Database db, int oldVersion, int newVersion) async {
-    if (oldVersion < 2) {
-      // v1→v2: añadir columnas de la Radio Browser API
-      await db.execute('ALTER TABLE favoritos ADD COLUMN codigo_pais TEXT');
-      await db.execute('ALTER TABLE favoritos ADD COLUMN codec TEXT');
-      await db.execute('ALTER TABLE favoritos ADD COLUMN bitrate INTEGER');
-      await db.execute('ALTER TABLE favoritos ADD COLUMN votes INTEGER NOT NULL DEFAULT 0');
-      await db.execute('ALTER TABLE favoritos ADD COLUMN clickcount INTEGER NOT NULL DEFAULT 0');
-    }
-  }
-
-  /// Devuelve todas las emisoras favoritas ordenadas por [orden].
-  Future<List<Emisora>> obtenerTodos() async {
-    final db = await _database;
-    final rows = await db.query('favoritos', orderBy: 'orden ASC');
-    return rows.map(Emisora.fromMap).toList();
-  }
-
-  /// Añade una emisora a favoritos. Si ya existe (mismo uuid), la actualiza.
-  Future<void> agregar(Emisora emisora) async {
-    final db = await _database;
-    // Calcular el siguiente orden
-    final maxOrden = Sqflite.firstIntValue(
-          await db.rawQuery('SELECT MAX(orden) FROM favoritos'),
-        ) ??
-        -1;
-    final nuevaEmisora = emisora.copyWith(orden: maxOrden + 1);
-    await db.insert(
-      'favoritos',
-      nuevaEmisora.toMap(),
-      conflictAlgorithm: ConflictAlgorithm.replace,
-    );
-  }
-
-  /// Elimina una emisora de favoritos por [uuid].
-  Future<void> eliminar(String uuid) async {
-    final db = await _database;
-    await db.delete('favoritos', where: 'uuid = ?', whereArgs: [uuid]);
-  }
-
-  /// Devuelve true si la emisora con [uuid] está en favoritos.
-  Future<bool> esFavorito(String uuid) async {
-    final db = await _database;
-    final count = Sqflite.firstIntValue(
-      await db.rawQuery(
-        'SELECT COUNT(*) FROM favoritos WHERE uuid = ?',
-        [uuid],
-      ),
-    );
-    return (count ?? 0) > 0;
-  }
-
-  /// Alterna el estado de favorito de una emisora.
-  Future<bool> toggleFavorito(Emisora emisora) async {
-    if (await esFavorito(emisora.uuid)) {
-      await eliminar(emisora.uuid);
-      return false;
-    } else {
-      await agregar(emisora);
-      return true;
-    }
-  }
-
-  /// Actualiza el orden de un favorito.
-  Future<void> reordenar(String uuid, int nuevoOrden) async {
-    final db = await _database;
-    await db.update(
-      'favoritos',
-      {'orden': nuevoOrden},
-      where: 'uuid = ?',
-      whereArgs: [uuid],
-    );
-  }
-}

lib/servicios/servicio_radio.dart

@@ -1,148 +0,0 @@
-import 'dart:convert';
-import 'dart:math';
-import 'package:http/http.dart' as http;
-import '../modelos/emisora.dart';
-
-/// Cliente para la Radio Browser API (https://api.radio-browser.info/).
-///
-/// Selecciona automáticamente un servidor disponible de entre los DNS
-/// resueltos para `all.api.radio-browser.info` y rota en caso de error.
-///
-/// ### Rate limiting
-/// La API no tiene límite documentado, pero por cortesía limitamos a
-/// peticiones con `?limit` explícito y no hacemos polling automático.
-class ServicioRadio {
-  static const _dnsHost = 'all.api.radio-browser.info';
-  static const _timeout = Duration(seconds: 10);
-
-  // Servidores conocidos como fallback si el DNS falla
-  static const _servidoresFallback = [
-    'de1.api.radio-browser.info',
-    'nl1.api.radio-browser.info',
-    'at1.api.radio-browser.info',
-  ];
-
-  String? _servidorActual;
-
-  Future<String> _servidor() async {
-    if (_servidorActual != null) return _servidorActual!;
-    // Intentar DNS lookup simplificado — usamos fallback directamente
-    final servidores = List<String>.from(_servidoresFallback)..shuffle(Random());
-    _servidorActual = servidores.first;
-    return _servidorActual!;
-  }
-
-  Uri _uri(String servidor, String path, Map<String, String> params) {
-    return Uri.https(servidor, path, {
-      'hidebroken': 'true',
-      ...params,
-    });
-  }
-
-  Future<List<Emisora>> _get(String path, Map<String, String> params) async {
-    final servidor = await _servidor();
-    // lastcheckok=1 filtra emisoras que la API verificó como funcionales
-    final uri = _uri(servidor, path, {
-      'lastcheckok': '1',
-      ...params,
-    });
-    try {
-      final resp = await http.get(uri, headers: {
-        'User-Agent': 'PluriWave/0.1.0 (es.freetimelab.pluriwave)',
-      }).timeout(_timeout);
-
-      if (resp.statusCode != 200) {
-        throw Exception('API error ${resp.statusCode}');
-      }
-      final lista = json.decode(resp.body) as List<dynamic>;
-      return lista
-          .cast<Map<String, dynamic>>()
-          .map(Emisora.fromApi)
-          .where((e) => e.uuid.isNotEmpty && e.url.isNotEmpty)
-          .toList();
-    } catch (e) {
-      // Rotar servidor en el siguiente intento
-      _servidorActual = null;
-      rethrow;
-    }
-  }
-
-  /// Emisoras más votadas globalmente.
-  Future<List<Emisora>> obtenerPopulares({int limit = 30}) async {
-    return _get('/json/stations/topvote/$limit', {});
-  }
-
-  /// Emisoras más escuchadas (por clicks) globalmente.
-  Future<List<Emisora>> obtenerTendencias({int limit = 20}) async {
-    return _get('/json/stations/topclick/$limit', {});
-  }
-
-  /// Buscar por nombre de emisora.
-  Future<List<Emisora>> buscarPorNombre(String query, {int limit = 30}) async {
-    return _get('/json/stations/search', {
-      'name': query,
-      'limit': limit.toString(),
-      'order': 'votes',
-      'reverse': 'true',
-    });
-  }
-
-  /// Buscar por código de país (ISO 3166-1 alpha-2, e.g. 'ES', 'US').
-  Future<List<Emisora>> buscarPorPais(String codigoPais, {int limit = 50}) async {
-    return _get('/json/stations/bycountrycodeexact/$codigoPais', {
-      'limit': limit.toString(),
-      'order': 'votes',
-      'reverse': 'true',
-    });
-  }
-
-  /// Buscar por idioma (e.g. 'spanish', 'english').
-  Future<List<Emisora>> buscarPorIdioma(String idioma, {int limit = 30}) async {
-    return _get('/json/stations/bylanguageexact/$idioma', {
-      'limit': limit.toString(),
-      'order': 'votes',
-      'reverse': 'true',
-    });
-  }
-
-  /// Buscar por tag/género (e.g. 'rock', 'jazz', 'pop').
-  Future<List<Emisora>> buscarPorTag(String tag, {int limit = 30}) async {
-    return _get('/json/stations/bytagexact/$tag', {
-      'limit': limit.toString(),
-      'order': 'votes',
-      'reverse': 'true',
-    });
-  }
-
-  /// Búsqueda combinada: permite combinar nombre, país, idioma y tag.
-  Future<List<Emisora>> buscar({
-    String? nombre,
-    String? pais,
-    String? idioma,
-    String? tag,
-    int limit = 30,
-  }) async {
-    return _get('/json/stations/search', {
-      if (nombre != null && nombre.isNotEmpty) 'name': nombre,
-      if (pais != null && pais.isNotEmpty) 'countrycode': pais,
-      if (idioma != null && idioma.isNotEmpty) 'language': idioma,
-      if (tag != null && tag.isNotEmpty) 'tag': tag,
-      'limit': limit.toString(),
-      'order': 'votes',
-      'reverse': 'true',
-    });
-  }
-
-  /// Registrar un click en la API (buenas prácticas de ciudadanía API).
-  Future<void> registrarClick(String uuid) async {
-    try {
-      final servidor = await _servidor();
-      await http.get(
-        Uri.https(servidor, '/json/url/$uuid'),
-        headers: {'User-Agent': 'PluriWave/0.1.0 (es.freetimelab.pluriwave)'},
-      ).timeout(_timeout);
-    } catch (_) {
-      // No crítico — ignorar silenciosamente
-    }
-  }
-}

lib/servicios/servicio_timer.dart

@@ -1,97 +0,0 @@
-import 'dart:async';
-import 'servicio_audio.dart';
-
-/// Opciones predefinidas de timer en minutos.
-const opcionesTimer = [15, 30, 60, 90];
-
-/// Servicio de auto-apagado de la radio.
-///
-/// Cuenta atrás desde la duración elegida. Cuando llega a 0:
-/// 1. Hace un fade out de [_fadeDuracion] segundos.
-/// 2. Llama a [ServicioAudio.detener].
-///
-/// El UI puede escuchar [tiempoRestanteStream] para mostrar el contador.
-class ServicioTimer {
-  final ServicioAudio _audio;
-
-  Timer? _timer;
-  Timer? _fadeTicker;
-  DateTime? _finAt;
-  Duration _tiempoRestante = Duration.zero;
-  bool _activo = false;
-
-  static const _fadeDuracion = Duration(seconds: 30);
-  static const _fadeStep = Duration(seconds: 1);
-
-  final _controller = StreamController<Duration>.broadcast();
-
-  ServicioTimer(this._audio);
-
-  /// Stream que emite el tiempo restante cada segundo.
-  Stream<Duration> get tiempoRestanteStream => _controller.stream;
-  Duration get tiempoRestante => _tiempoRestante;
-  bool get activo => _activo;
-
-  /// Inicia el timer para [minutos] minutos.
-  void iniciar(int minutos) {
-    cancelar();
-    final duracion = Duration(minutes: minutos);
-    _finAt = DateTime.now().add(duracion);
-    _tiempoRestante = duracion;
-    _activo = true;
-    _controller.add(_tiempoRestante);
-
-    _timer = Timer.periodic(const Duration(seconds: 1), (_) {
-      final ahora = DateTime.now();
-      final restante = _finAt!.difference(ahora);
-
-      if (restante <= Duration.zero) {
-        _tiempoRestante = Duration.zero;
-        _controller.add(_tiempoRestante);
-        _iniciarFadeOut();
-        cancelar(detenerAudio: false);
-      } else {
-        _tiempoRestante = restante;
-        _controller.add(_tiempoRestante);
-      }
-    });
-  }
-
-  void _iniciarFadeOut() {
-    final pasos = _fadeDuracion.inSeconds;
-    final volumenInicial = _audio.volumen;
-    int paso = 0;
-
-    _fadeTicker = Timer.periodic(_fadeStep, (_) async {
-      paso++;
-      final nuevoVolumen = volumenInicial * (1 - paso / pasos);
-      await _audio.setVolumen(nuevoVolumen.clamp(0.0, 1.0));
-
-      if (paso >= pasos) {
-        _fadeTicker?.cancel();
-        await _audio.detener();
-        await _audio.setVolumen(volumenInicial); // restaurar volumen para próxima vez
-      }
-    });
-  }
-
-  /// Cancela el timer activo sin detener el audio.
-  void cancelar({bool detenerAudio = false}) {
-    _timer?.cancel();
-    _timer = null;
-    _fadeTicker?.cancel();
-    _fadeTicker = null;
-    _activo = false;
-    _tiempoRestante = Duration.zero;
-    _controller.add(_tiempoRestante);
-
-    if (detenerAudio) {
-      _audio.detener();
-    }
-  }
-
-  void dispose() {
-    cancelar();
-    _controller.close();
-  }
-}

lib/widgets/ecualizador_widget.dart

@@ -1,120 +0,0 @@
-import 'package:flutter/material.dart';
-import '../modelos/preset_ecualizador.dart';
-
-/// Widget de ecualizador con 5 sliders verticales.
-/// Basado en JaviHogar EcualizadorWidget, adaptado a Material You.
-class EcualizadorWidget extends StatefulWidget {
-  final PresetEcualizador preset;
-  final void Function(PresetEcualizador) onCambio;
-
-  const EcualizadorWidget({super.key, required this.preset, required this.onCambio});
-
-  @override
-  State<EcualizadorWidget> createState() => _EcualizadorWidgetState();
-}
-
-class _EcualizadorWidgetState extends State<EcualizadorWidget> {
-  late List<double> _bandas;
-  final List<String> _etiquetas = ['60Hz', '250Hz', '1kHz', '4kHz', '16kHz'];
-
-  @override
-  void initState() {
-    super.initState();
-    _bandas = List.from(widget.preset.bandas);
-  }
-
-  @override
-  void didUpdateWidget(EcualizadorWidget old) {
-    super.didUpdateWidget(old);
-    if (old.preset.nombre != widget.preset.nombre) {
-      setState(() => _bandas = List.from(widget.preset.bandas));
-    }
-  }
-
-  void _actualizarBanda(int index, double valor) {
-    setState(() => _bandas[index] = valor);
-    widget.onCambio(PresetEcualizador(nombre: 'Personalizado', bandas: List.from(_bandas)));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    return Card(
-      child: Padding(
-        padding: const EdgeInsets.all(16),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.stretch,
-          children: [
-            Text('Ecualizador', style: theme.textTheme.titleMedium),
-            const SizedBox(height: 16),
-            Row(
-              crossAxisAlignment: CrossAxisAlignment.end,
-              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-              children: [
-                for (int i = 0; i < 5; i++)
-                  Expanded(
-                    child: Column(
-                      children: [
-                        SizedBox(
-                          height: 160,
-                          child: RotatedBox(
-                            quarterTurns: 3,
-                            child: Slider(
-                              value: _bandas[i],
-                              min: -12.0,
-                              max: 12.0,
-                              divisions: 24,
-                              onChanged: (v) => _actualizarBanda(i, v),
-                            ),
-                          ),
-                        ),
-                        Text(
-                          '${_bandas[i].toStringAsFixed(1)}dB',
-                          style: theme.textTheme.labelSmall,
-                          textAlign: TextAlign.center,
-                        ),
-                        Text(
-                          _etiquetas[i],
-                          style: theme.textTheme.bodySmall?.copyWith(
-                            color: theme.colorScheme.onSurfaceVariant,
-                          ),
-                          textAlign: TextAlign.center,
-                        ),
-                      ],
-                    ),
-                  ),
-              ],
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
-/// Chips de presets predefinidos.
-class PresetsEcualizadorWidget extends StatelessWidget {
-  final PresetEcualizador presetActual;
-  final void Function(PresetEcualizador) onSeleccionar;
-
-  const PresetsEcualizadorWidget({
-    super.key,
-    required this.presetActual,
-    required this.onSeleccionar,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Wrap(
-      spacing: 8,
-      runSpacing: 4,
-      children: PresetEcualizador.presets.map((p) {
-        return ChoiceChip(
-          label: Text(p.nombre),
-          selected: p.nombre == presetActual.nombre,
-          onSelected: (_) => onSeleccionar(p),
-        );
-      }).toList(),
-    );
-  }
-}

lib/widgets/mini_reproductor.dart

@@ -1,125 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-import '../estado/estado_radio.dart';
-import '../pantallas/pantalla_reproductor.dart';
-import '../servicios/servicio_audio.dart';
-import 'visualizador_audio.dart';
-
-/// Barra inferior persistente con controles básicos de reproducción.
-/// Toca la barra para abrir PantallaReproductor completa.
-class MiniReproductor extends StatelessWidget {
-  const MiniReproductor({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    final estado = context.watch<EstadoRadio>();
-    final emisora = estado.emisoraActual;
-
-    if (emisora == null) return const SizedBox.shrink();
-
-    final theme = Theme.of(context);
-
-    return GestureDetector(
-      onTap: () => PantallaReproductor.abrir(context, emisora),
-      child: Container(
-        decoration: BoxDecoration(
-          color: theme.colorScheme.surfaceContainer,
-          border: Border(
-              top: BorderSide(
-                  color: theme.colorScheme.outlineVariant, width: 0.5)),
-        ),
-        child: SafeArea(
-          top: false,
-          child: Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-            child: Row(
-              children: [
-                // Indicador de reproducción (mini visualizador)
-                SizedBox(
-                  width: 40,
-                  height: 40,
-                  child: Center(
-                    child: IndicadorReproduccion(
-                      estadoStream: estado.estadoStream,
-                      color: theme.colorScheme.primary,
-                      size: 20,
-                    ),
-                  ),
-                ),
-                const SizedBox(width: 12),
-                // Nombre y estado
-                Expanded(
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        emisora.nombre,
-                        style: theme.textTheme.bodyMedium
-                            ?.copyWith(fontWeight: FontWeight.w600),
-                        maxLines: 1,
-                        overflow: TextOverflow.ellipsis,
-                      ),
-                      StreamBuilder<EstadoReproduccion>(
-                        stream: estado.estadoStream,
-                        builder: (context, snapshot) {
-                          final s = snapshot.data ??
-                              EstadoReproduccion.detenido;
-                          return Text(
-                            _labelEstado(s),
-                            style: theme.textTheme.bodySmall?.copyWith(
-                              color: theme.colorScheme.onSurfaceVariant,
-                            ),
-                          );
-                        },
-                      ),
-                    ],
-                  ),
-                ),
-                // Botón play/pause
-                StreamBuilder<EstadoReproduccion>(
-                  stream: estado.estadoStream,
-                  builder: (context, snapshot) {
-                    final s =
-                        snapshot.data ?? EstadoReproduccion.detenido;
-                    if (s == EstadoReproduccion.cargando) {
-                      return const SizedBox(
-                        width: 40,
-                        height: 40,
-                        child: Padding(
-                          padding: EdgeInsets.all(10),
-                          child: CircularProgressIndicator(strokeWidth: 2),
-                        ),
-                      );
-                    }
-                    return IconButton(
-                      icon: Icon(
-                        s == EstadoReproduccion.reproduciendo
-                            ? Icons.pause_rounded
-                            : Icons.play_arrow_rounded,
-                      ),
-                      onPressed: () {
-                        // Evitar que el tap en el botón abra el reproductor
-                        estado.togglePlay();
-                      },
-                    );
-                  },
-                ),
-              ],
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-
-  String _labelEstado(EstadoReproduccion estado) {
-    return switch (estado) {
-      EstadoReproduccion.cargando => 'Conectando...',
-      EstadoReproduccion.reproduciendo => 'En directo ●',
-      EstadoReproduccion.pausado => 'Pausado',
-      EstadoReproduccion.error => 'Error de conexión',
-      EstadoReproduccion.detenido => 'Detenido',
-    };
-  }
-}

lib/widgets/tarjeta_emisora.dart

@@ -1,210 +0,0 @@
-import 'package:cached_network_image/cached_network_image.dart';
-import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-import 'package:shimmer/shimmer.dart';
-import '../estado/estado_radio.dart';
-import '../modelos/emisora.dart';
-
-/// Tarjeta compacta para mostrar una emisora en listas y grids.
-/// Incluye botón de favorito visible en ambos modos.
-class TarjetaEmisora extends StatefulWidget {
-  final Emisora emisora;
-  final VoidCallback? onTap;
-  final bool esCompacta;
-
-  const TarjetaEmisora({
-    super.key,
-    required this.emisora,
-    this.onTap,
-    this.esCompacta = false,
-  });
-
-  @override
-  State<TarjetaEmisora> createState() => _TarjetaEmisoraState();
-}
-
-class _TarjetaEmisoraState extends State<TarjetaEmisora> {
-  bool _esFavorito = false;
-  bool _toggling = false;
-
-  @override
-  void initState() {
-    super.initState();
-    _checkFavorito();
-  }
-
-  Future<void> _checkFavorito() async {
-    final fav = await context.read<EstadoRadio>().esFavorito(widget.emisora.uuid);
-    if (mounted) setState(() => _esFavorito = fav);
-  }
-
-  Future<void> _toggle() async {
-    if (_toggling) return;
-    _toggling = true;
-    final estado = context.read<EstadoRadio>();
-    final esFav = await estado.toggleFavorito(widget.emisora);
-    if (mounted) setState(() => _esFavorito = esFav);
-    _toggling = false;
-    if (mounted) {
-      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
-        content: Text(esFav
-            ? '${widget.emisora.nombre} añadida a favoritos'
-            : '${widget.emisora.nombre} eliminada de favoritos'),
-        duration: const Duration(seconds: 2),
-      ));
-    }
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    return Card(
-      clipBehavior: Clip.antiAlias,
-      child: InkWell(
-        onTap: widget.onTap,
-        child: widget.esCompacta
-            ? _buildCompacta(theme)
-            : _buildCompleta(theme),
-      ),
-    );
-  }
-
-  Widget _buildCompleta(ThemeData theme) {
-    return Stack(
-      children: [
-        Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            AspectRatio(
-              aspectRatio: 1,
-              child: _logo(theme, 60),
-            ),
-            Padding(
-              padding: const EdgeInsets.fromLTRB(8, 8, 8, 4),
-              child: Column(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Text(
-                    widget.emisora.nombre,
-                    style: theme.textTheme.bodyMedium?.copyWith(fontWeight: FontWeight.bold),
-                    maxLines: 2,
-                    overflow: TextOverflow.ellipsis,
-                  ),
-                  if (widget.emisora.pais != null)
-                    Text(
-                      widget.emisora.pais!,
-                      style: theme.textTheme.bodySmall?.copyWith(
-                        color: theme.colorScheme.onSurfaceVariant,
-                      ),
-                      maxLines: 1,
-                      overflow: TextOverflow.ellipsis,
-                    ),
-                ],
-              ),
-            ),
-          ],
-        ),
-        // Botón favorito superpuesto (esquina superior derecha)
-        Positioned(
-          top: 4,
-          right: 4,
-          child: _botonFavorito(theme, mini: true),
-        ),
-      ],
-    );
-  }
-
-  Widget _buildCompacta(ThemeData theme) {
-    return ListTile(
-      leading: SizedBox(width: 48, height: 48, child: _logo(theme, 24)),
-      title: Text(
-        widget.emisora.nombre,
-        maxLines: 1,
-        overflow: TextOverflow.ellipsis,
-      ),
-      subtitle: Text(
-        [widget.emisora.pais, widget.emisora.idioma]
-            .where((s) => s != null && s.isNotEmpty)
-            .join(' · '),
-        maxLines: 1,
-        overflow: TextOverflow.ellipsis,
-      ),
-      trailing: _botonFavorito(theme, mini: false),
-    );
-  }
-
-  Widget _botonFavorito(ThemeData theme, {required bool mini}) {
-    return Material(
-      color: mini
-          ? theme.colorScheme.surface.withValues(alpha: 0.8)
-          : Colors.transparent,
-      shape: const CircleBorder(),
-      child: InkWell(
-        customBorder: const CircleBorder(),
-        onTap: _toggle,
-        child: Padding(
-          padding: EdgeInsets.all(mini ? 6 : 4),
-          child: Icon(
-            _esFavorito ? Icons.favorite_rounded : Icons.favorite_outline_rounded,
-            color: _esFavorito ? theme.colorScheme.error : theme.colorScheme.onSurfaceVariant,
-            size: mini ? 18 : 22,
-          ),
-        ),
-      ),
-    );
-  }
-
-  Widget _logo(ThemeData theme, double iconSize) {
-    if (widget.emisora.favicon != null && widget.emisora.favicon!.isNotEmpty) {
-      return CachedNetworkImage(
-        imageUrl: widget.emisora.favicon!,
-        fit: BoxFit.cover,
-        placeholder: (_, __) => _shimmer(theme),
-        errorWidget: (_, __, ___) => _iconoFallback(theme, iconSize),
-      );
-    }
-    return _iconoFallback(theme, iconSize);
-  }
-
-  Widget _shimmer(ThemeData theme) {
-    return Shimmer.fromColors(
-      baseColor: theme.colorScheme.surfaceContainerHighest,
-      highlightColor: theme.colorScheme.surface,
-      child: Container(color: theme.colorScheme.surfaceContainerHighest),
-    );
-  }
-
-  Widget _iconoFallback(ThemeData theme, double size) {
-    return Container(
-      color: theme.colorScheme.primaryContainer,
-      child: Icon(Icons.radio, size: size, color: theme.colorScheme.onPrimaryContainer),
-    );
-  }
-}
-
-/// Placeholder shimmer para listas en carga.
-class TarjetaEmisoraShimmer extends StatelessWidget {
-  const TarjetaEmisoraShimmer({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    return Shimmer.fromColors(
-      baseColor: theme.colorScheme.surfaceContainerHighest,
-      highlightColor: theme.colorScheme.surface,
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          AspectRatio(
-            aspectRatio: 1,
-            child: Container(color: theme.colorScheme.surfaceContainerHighest),
-          ),
-          const SizedBox(height: 8),
-          Container(height: 14, color: theme.colorScheme.surfaceContainerHighest),
-          const SizedBox(height: 4),
-          Container(height: 12, width: 60, color: theme.colorScheme.surfaceContainerHighest),
-        ],
-      ),
-    );
-  }
-}

lib/widgets/visualizador_audio.dart

@@ -1,241 +0,0 @@
-import 'dart:math';
-import 'package:flutter/material.dart';
-import '../servicios/servicio_audio.dart';
-
-/// Visualizador de audio animado para la pantalla del reproductor.
-///
-/// Muestra barras verticales que se animan con movimiento pseudo-aleatorio
-/// basado en ruido suavizado mientras la radio está reproduciéndose.
-/// Cuando está pausado/detenido, las barras se aplanan suavemente.
-///
-/// ### Implementación
-/// No usa FFT real (requeriría captura de micrófono con permisos).
-/// En cambio, usa un generador de movimiento orgánico con interpolación
-/// suavizada — el resultado visual es similar al de apps de streaming como
-/// Spotify o Apple Music en sus visualizadores de "en reproducción".
-///
-/// ### Uso
-/// ```dart
-/// VisualizadorAudio(
-///   estadoStream: estado.estadoStream,
-///   barras: 24,
-///   color: theme.colorScheme.primary,
-///   altura: 60,
-/// )
-/// ```
-class VisualizadorAudio extends StatefulWidget {
-  final Stream<EstadoReproduccion> estadoStream;
-  final int barras;
-  final Color? color;
-  final double altura;
-  final double anchuraTotal;
-
-  const VisualizadorAudio({
-    super.key,
-    required this.estadoStream,
-    this.barras = 20,
-    this.color,
-    this.altura = 48,
-    this.anchuraTotal = double.infinity,
-  });
-
-  @override
-  State<VisualizadorAudio> createState() => _VisualizadorAudioState();
-}
-
-class _VisualizadorAudioState extends State<VisualizadorAudio>
-    with TickerProviderStateMixin {
-  late AnimationController _controller;
-  late List<_BarraState> _barras;
-  final _random = Random();
-  bool _activo = false;
-
-  @override
-  void initState() {
-    super.initState();
-    _barras = List.generate(
-      widget.barras,
-      (i) => _BarraState(
-        fase: _random.nextDouble() * pi * 2,
-        velocidad: 0.8 + _random.nextDouble() * 1.4,
-        amplitud: 0.4 + _random.nextDouble() * 0.6,
-        offset: _random.nextDouble() * 0.3,
-      ),
-    );
-
-    _controller = AnimationController(
-      vsync: this,
-      duration: const Duration(seconds: 1),
-    )..addListener(_actualizar);
-
-    widget.estadoStream.listen(_onEstado);
-  }
-
-  void _onEstado(EstadoReproduccion estado) {
-    final nuevoActivo = estado == EstadoReproduccion.reproduciendo ||
-        estado == EstadoReproduccion.cargando;
-    if (nuevoActivo == _activo) return;
-    setState(() => _activo = nuevoActivo);
-    if (nuevoActivo) {
-      _controller.repeat();
-    } else {
-      _controller.forward(from: _controller.value).whenComplete(() {
-        if (!_activo && mounted) _controller.stop();
-      });
-    }
-  }
-
-  void _actualizar() {
-    if (mounted) setState(() {});
-  }
-
-  @override
-  void dispose() {
-    _controller.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final color = widget.color ?? Theme.of(context).colorScheme.primary;
-    final t = _controller.value * pi * 2;
-
-    return SizedBox(
-      height: widget.altura,
-      child: LayoutBuilder(
-        builder: (context, constraints) {
-          final totalAncho = constraints.maxWidth == double.infinity
-              ? 300.0
-              : constraints.maxWidth;
-          final espaciado = totalAncho / widget.barras;
-          final anchoBar = (espaciado * 0.55).clamp(2.0, 8.0);
-
-          return Row(
-            mainAxisAlignment: MainAxisAlignment.center,
-            crossAxisAlignment: CrossAxisAlignment.end,
-            children: List.generate(widget.barras, (i) {
-              final b = _barras[i];
-              final double altura;
-
-              if (_activo) {
-                // Movimiento orgánico: combinación de senos con diferentes fases
-                final onda1 = sin(t * b.velocidad + b.fase);
-                final onda2 = sin(t * b.velocidad * 0.7 + b.fase * 1.3) * 0.5;
-                final valor = ((onda1 + onda2 + 1.5) / 3.0).clamp(0.0, 1.0);
-                altura = (b.offset + valor * b.amplitud) * widget.altura;
-              } else {
-                // Decaer suavemente a altura mínima
-                final progreso = _controller.value;
-                final alturaActual = b.alturaActual;
-                b.alturaActual = alturaActual * (1 - progreso * 0.1);
-                altura = b.alturaActual.clamp(2.0, widget.altura * 0.05);
-              }
-
-              return Padding(
-                padding: EdgeInsets.symmetric(horizontal: (espaciado - anchoBar) / 2),
-                child: AnimatedContainer(
-                  duration: const Duration(milliseconds: 80),
-                  width: anchoBar,
-                  height: altura.clamp(2.0, widget.altura),
-                  decoration: BoxDecoration(
-                    color: color.withValues(
-                      alpha: _activo ? 0.7 + (altura / widget.altura) * 0.3 : 0.3,
-                    ),
-                    borderRadius: BorderRadius.circular(anchoBar / 2),
-                  ),
-                ),
-              );
-            }),
-          );
-        },
-      ),
-    );
-  }
-}
-
-class _BarraState {
-  final double fase;
-  final double velocidad;
-  final double amplitud;
-  final double offset;
-  double alturaActual;
-
-  _BarraState({
-    required this.fase,
-    required this.velocidad,
-    required this.amplitud,
-    required this.offset,
-  }) : alturaActual = offset * 20;
-}
-
-/// Versión compacta del visualizador — 5 barras, para uso en MiniReproductor
-/// o indicadores pequeños de "en reproducción".
-class IndicadorReproduccion extends StatefulWidget {
-  final Stream<EstadoReproduccion> estadoStream;
-  final Color? color;
-  final double size;
-
-  const IndicadorReproduccion({
-    super.key,
-    required this.estadoStream,
-    this.color,
-    this.size = 16,
-  });
-
-  @override
-  State<IndicadorReproduccion> createState() => _IndicadorReproduccionState();
-}
-
-class _IndicadorReproduccionState extends State<IndicadorReproduccion>
-    with SingleTickerProviderStateMixin {
-  late AnimationController _ctrl;
-  bool _reproduciendo = false;
-
-  @override
-  void initState() {
-    super.initState();
-    _ctrl = AnimationController(vsync: this, duration: const Duration(milliseconds: 600))
-      ..addListener(() => setState(() {}));
-    widget.estadoStream.listen((s) {
-      final rep = s == EstadoReproduccion.reproduciendo;
-      if (rep == _reproduciendo) return;
-      setState(() => _reproduciendo = rep);
-      rep ? _ctrl.repeat(reverse: true) : _ctrl.stop();
-    });
-  }
-
-  @override
-  void dispose() {
-    _ctrl.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final color = widget.color ??
-        Theme.of(context).colorScheme.primary;
-    if (!_reproduciendo) {
-      return Icon(Icons.radio, size: widget.size,
-          color: Theme.of(context).colorScheme.onSurfaceVariant);
-    }
-    return Row(
-      mainAxisSize: MainAxisSize.min,
-      crossAxisAlignment: CrossAxisAlignment.end,
-      children: List.generate(3, (i) {
-        final alts = [0.5, 1.0, 0.7];
-        final fases = [0.0, 0.3, 0.6];
-        final h = ((sin(_ctrl.value * pi + fases[i]) + 1) / 2 * alts[i] + 0.2)
-            .clamp(0.15, 1.0) * widget.size;
-        return Container(
-          width: widget.size * 0.2,
-          height: h,
-          margin: EdgeInsets.only(right: i < 2 ? widget.size * 0.1 : 0),
-          decoration: BoxDecoration(
-            color: color,
-            borderRadius: BorderRadius.circular(1),
-          ),
-        );
-      }),
-    );
-  }
-}

pubspec.lock

@@ -9,38 +9,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.1"
-  audio_service:
-    dependency: "direct main"
-    description:
-      name: audio_service
-      sha256: cb122c7c2639d2a992421ef96b67948ad88c5221da3365ccef1031393a76e044
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.18.18"
-  audio_service_platform_interface:
-    dependency: transitive
-    description:
-      name: audio_service_platform_interface
-      sha256: "6283782851f6c8b501b60904a32fc7199dc631172da0629d7301e66f672ab777"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.3"
-  audio_service_web:
-    dependency: transitive
-    description:
-      name: audio_service_web
-      sha256: b8ea9243201ee53383157fbccf13d5d2a866b5dda922ec19d866d1d5d70424df
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.4"
-  audio_session:
-    dependency: "direct main"
-    description:
-      name: audio_session
-      sha256: "2b7fff16a552486d078bfc09a8cde19f426dc6d6329262b684182597bec5b1ac"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.25"
   boolean_selector:
     dependency: transitive
     description:
@@ -49,30 +17,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
-  cached_network_image:
-    dependency: "direct main"
-    description:
-      name: cached_network_image
-      sha256: "7c1183e361e5c8b0a0f21a28401eecdbde252441106a9816400dd4c2b2424916"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.4.1"
-  cached_network_image_platform_interface:
-    dependency: transitive
-    description:
-      name: cached_network_image_platform_interface
-      sha256: "35814b016e37fbdc91f7ae18c8caf49ba5c88501813f73ce8a07027a395e2829"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.1.1"
-  cached_network_image_web:
-    dependency: transitive
-    description:
-      name: cached_network_image_web
-      sha256: "980842f4e8e2535b8dbd3d5ca0b1f0ba66bf61d14cc3a17a9b4788a3685ba062"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.1"
   characters:
     dependency: transitive
     description:
@@ -89,14 +33,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.2"
-  code_assets:
-    dependency: transitive
-    description:
-      name: code_assets
-      sha256: "83ccdaa064c980b5596c35dd64a8d3ecc68620174ab9b90b6343b753aa721687"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
   collection:
     dependency: transitive
     description:
@@ -105,22 +41,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.19.1"
-  cross_file:
-    dependency: transitive
-    description:
-      name: cross_file
-      sha256: "28bb3ae56f117b5aec029d702a90f57d285cd975c3c5c281eaca38dbc47c5937"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.5+2"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.7"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -137,178 +57,24 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.3"
-  ffi:
-    dependency: transitive
-    description:
-      name: ffi
-      sha256: "6d7fd89431262d8f3125e81b50d3847a091d846eafcd4fdb88dd06f36d705a45"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.0"
-  file:
-    dependency: transitive
-    description:
-      name: file
-      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.0.1"
-  file_picker:
-    dependency: "direct main"
-    description:
-      name: file_picker
-      sha256: ab13ae8ef5580a411c458d6207b6774a6c237d77ac37011b13994879f68a8810
-      url: "https://pub.dev"
-    source: hosted
-    version: "8.3.7"
-  fixnum:
-    dependency: transitive
-    description:
-      name: fixnum
-      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_animate:
-    dependency: "direct main"
-    description:
-      name: flutter_animate
-      sha256: "7befe2d3252728afb77aecaaea1dec88a89d35b9b1d2eea6d04479e8af9117b5"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.5.2"
-  flutter_cache_manager:
-    dependency: transitive
-    description:
-      name: flutter_cache_manager
-      sha256: "400b6592f16a4409a7f2bb929a9a7e38c72cceb8ffb99ee57bbf2cb2cecf8386"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.4.1"
   flutter_lints:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
-  flutter_localizations:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_plugin_android_lifecycle:
-    dependency: transitive
-    description:
-      name: flutter_plugin_android_lifecycle
-      sha256: "38d1c268de9097ff59cf0e844ac38759fc78f76836d37edad06fa21e182055a0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.34"
-  flutter_shaders:
-    dependency: transitive
-    description:
-      name: flutter_shaders
-      sha256: "34794acadd8275d971e02df03afee3dee0f98dbfb8c4837082ad0034f612a3e2"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.3"
+    version: "6.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_web_plugins:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  glob:
-    dependency: transitive
-    description:
-      name: glob
-      sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
-  google_fonts:
-    dependency: "direct main"
-    description:
-      name: google_fonts
-      sha256: ba03d03bcaa2f6cb7bd920e3b5027181db75ab524f8891c8bc3aa603885b8055
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.3"
-  hooks:
-    dependency: transitive
-    description:
-      name: hooks
-      sha256: e79ed1e8e1929bc6ecb6ec85f0cb519c887aa5b423705ded0d0f2d9226def388
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.2"
-  http:
-    dependency: "direct main"
-    description:
-      name: http
-      sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.6.0"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.1.2"
-  intl:
-    dependency: transitive
-    description:
-      name: intl
-      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.20.2"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: "53385261521cc4a0c4658fd0ad07a7d14591cf8fc33abbceae306ddb974888dc"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.2"
-  just_audio:
-    dependency: "direct main"
-    description:
-      name: just_audio
-      sha256: f978d5b4ccea08f267dae0232ec5405c1b05d3f3cd63f82097ea46c015d5c09e
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.9.46"
-  just_audio_platform_interface:
-    dependency: transitive
-    description:
-      name: just_audio_platform_interface
-      sha256: "2532c8d6702528824445921c5ff10548b518b13f808c2e34c2fd54793b999a6a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.6.0"
-  just_audio_web:
-    dependency: transitive
-    description:
-      name: just_audio_web
-      sha256: "6ba8a2a7e87d57d32f0f7b42856ade3d6a9fbe0f1a11fabae0a4f00bb73f0663"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.4.16"
   leak_tracker:
     dependency: transitive
     description:
@@ -337,18 +103,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
+      sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df"
       url: "https://pub.dev"
     source: hosted
-    version: "5.1.1"
-  logging:
-    dependency: transitive
-    description:
-      name: logging
-      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.0"
+    version: "6.1.0"
   matcher:
     dependency: transitive
     description:
@@ -373,46 +131,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.17.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.0"
-  native_toolchain_c:
-    dependency: transitive
-    description:
-      name: native_toolchain_c
-      sha256: "6ba77bb18063eebe9de401f5e6437e95e1438af0a87a3a39084fbd37c90df572"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.17.6"
-  nested:
-    dependency: transitive
-    description:
-      name: nested
-      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
-  objective_c:
-    dependency: transitive
-    description:
-      name: objective_c
-      sha256: "100a1c87616ab6ed41ec263b083c0ef3261ee6cd1dc3b0f35f8ddfa4f996fe52"
-      url: "https://pub.dev"
-    source: hosted
-    version: "9.3.0"
-  octo_image:
-    dependency: transitive
-    description:
-      name: octo_image
-      sha256: "34faa6639a78c7e3cbe79be6f9f96535867e879748ade7d17c9b1ae7536293bd"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.0"
   path:
     dependency: transitive
     description:
@@ -421,174 +139,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
-  path_provider:
-    dependency: "direct main"
-    description:
-      name: path_provider
-      sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.5"
-  path_provider_android:
-    dependency: transitive
-    description:
-      name: path_provider_android
-      sha256: "149441ca6e4f38193b2e004c0ca6376a3d11f51fa5a77552d8bd4d2b0c0912ba"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.23"
-  path_provider_foundation:
-    dependency: transitive
-    description:
-      name: path_provider_foundation
-      sha256: "2a376b7d6392d80cd3705782d2caa734ca4727776db0b6ec36ef3f1855197699"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.6.0"
-  path_provider_linux:
-    dependency: transitive
-    description:
-      name: path_provider_linux
-      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.1"
-  path_provider_platform_interface:
-    dependency: transitive
-    description:
-      name: path_provider_platform_interface
-      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  path_provider_windows:
-    dependency: transitive
-    description:
-      name: path_provider_windows
-      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.0"
-  platform:
-    dependency: transitive
-    description:
-      name: platform
-      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.6"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.8"
-  provider:
-    dependency: "direct main"
-    description:
-      name: provider
-      sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.1.5+1"
-  pub_semver:
-    dependency: transitive
-    description:
-      name: pub_semver
-      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.0"
-  rxdart:
-    dependency: transitive
-    description:
-      name: rxdart
-      sha256: "5c3004a4a8dbb94bd4bf5412a4def4acdaa12e12f269737a5751369e12d1a962"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.28.0"
-  share_plus:
-    dependency: "direct main"
-    description:
-      name: share_plus
-      sha256: fce43200aa03ea87b91ce4c3ac79f0cecd52e2a7a56c7a4185023c271fbfa6da
-      url: "https://pub.dev"
-    source: hosted
-    version: "10.1.4"
-  share_plus_platform_interface:
-    dependency: transitive
-    description:
-      name: share_plus_platform_interface
-      sha256: cc012a23fc2d479854e6c80150696c4a5f5bb62cb89af4de1c505cf78d0a5d0b
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.0.2"
-  shared_preferences:
-    dependency: "direct main"
-    description:
-      name: shared_preferences
-      sha256: c3025c5534b01739267eb7d76959bbc25a6d10f6988e1c2a3036940133dd10bf
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.5.5"
-  shared_preferences_android:
-    dependency: transitive
-    description:
-      name: shared_preferences_android
-      sha256: e8d4762b1e2e8578fc4d0fd548cebf24afd24f49719c08974df92834565e2c53
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.23"
-  shared_preferences_foundation:
-    dependency: transitive
-    description:
-      name: shared_preferences_foundation
-      sha256: "4e7eaffc2b17ba398759f1151415869a34771ba11ebbccd1b0145472a619a64f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.5.6"
-  shared_preferences_linux:
-    dependency: transitive
-    description:
-      name: shared_preferences_linux
-      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
-  shared_preferences_platform_interface:
-    dependency: transitive
-    description:
-      name: shared_preferences_platform_interface
-      sha256: "649dc798a33931919ea356c4305c2d1f81619ea6e92244070b520187b5140ef9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  shared_preferences_web:
-    dependency: transitive
-    description:
-      name: shared_preferences_web
-      sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.3"
-  shared_preferences_windows:
-    dependency: transitive
-    description:
-      name: shared_preferences_windows
-      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
-  shimmer:
-    dependency: "direct main"
-    description:
-      name: shimmer
-      sha256: "5f88c883a22e9f9f299e5ba0e4f7e6054857224976a5d9f839d4ebdc94a14ac9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -602,46 +152,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.2"
-  sqflite:
-    dependency: "direct main"
-    description:
-      name: sqflite
-      sha256: e2297b1da52f127bc7a3da11439985d9b536f75070f3325e62ada69a5c585d03
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  sqflite_android:
-    dependency: transitive
-    description:
-      name: sqflite_android
-      sha256: "881e28efdcc9950fd8e9bb42713dcf1103e62a2e7168f23c9338d82db13dec40"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2+3"
-  sqflite_common:
-    dependency: transitive
-    description:
-      name: sqflite_common
-      sha256: "6ef422a4525ecc601db6c0a2233ff448c731307906e92cabc9ba292afaae16a6"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.5.6"
-  sqflite_darwin:
-    dependency: transitive
-    description:
-      name: sqflite_darwin
-      sha256: "279832e5cde3fe99e8571879498c9211f3ca6391b0d818df4e17d9fff5c6ccb3"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  sqflite_platform_interface:
-    dependency: transitive
-    description:
-      name: sqflite_platform_interface
-      sha256: "8dd4515c7bdcae0a785b0062859336de775e8c65db81ae33dd5445f35be61920"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.0"
   stack_trace:
     dependency: transitive
     description:
@@ -666,14 +176,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
-  synchronized:
-    dependency: transitive
-    description:
-      name: synchronized
-      sha256: c254ade258ec8282947a0acbbc90b9575b4f19673533ee46f2f6e9b3aeefd7c0
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.4.0"
   term_glyph:
     dependency: transitive
     description:
@@ -690,86 +192,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.9"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
-  url_launcher:
-    dependency: "direct main"
-    description:
-      name: url_launcher
-      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.2"
-  url_launcher_android:
-    dependency: transitive
-    description:
-      name: url_launcher_android
-      sha256: "3bb000251e55d4a209aa0e2e563309dc9bb2befea2295fd0cec1f51760aac572"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.29"
-  url_launcher_ios:
-    dependency: transitive
-    description:
-      name: url_launcher_ios
-      sha256: "580fe5dfb51671ae38191d316e027f6b76272b026370708c2d898799750a02b0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.4.1"
-  url_launcher_linux:
-    dependency: transitive
-    description:
-      name: url_launcher_linux
-      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.2"
-  url_launcher_macos:
-    dependency: transitive
-    description:
-      name: url_launcher_macos
-      sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.5"
-  url_launcher_platform_interface:
-    dependency: transitive
-    description:
-      name: url_launcher_platform_interface
-      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.2"
-  url_launcher_web:
-    dependency: transitive
-    description:
-      name: url_launcher_web
-      sha256: d0412fcf4c6b31ecfdb7762359b7206ffba3bbffd396c6d9f9c4616ece476c1f
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  url_launcher_windows:
-    dependency: transitive
-    description:
-      name: url_launcher_windows
-      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.5"
-  uuid:
-    dependency: "direct main"
-    description:
-      name: uuid
-      sha256: "1fef9e8e11e2991bb773070d4656b7bd5d850967a2456cfc83cf47925ba79489"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.5.3"
   vector_math:
     dependency: transitive
     description:
@@ -786,38 +208,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "15.0.2"
-  web:
-    dependency: transitive
-    description:
-      name: web
-      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  win32:
-    dependency: transitive
-    description:
-      name: win32
-      sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.15.0"
-  xdg_directories:
-    dependency: transitive
-    description:
-      name: xdg_directories
-      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.0"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.3"
 sdks:
-  dart: ">=3.10.3 <4.0.0"
-  flutter: ">=3.38.4"
+  dart: ">=3.11.1 <4.0.0"
+  flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -37,8 +37,6 @@ dependencies:
   
   # Utils
   share_plus: ^10.1.3
-  file_picker: ^8.1.7
-  uuid: ^4.5.1
   url_launcher: ^6.3.1
   
   # Ads (activar cuando tengamos Ad Unit IDs)