/* ============================================
   RESET Y BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0a0a;
    color: #fff;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ============================================
   HEADER CON LOGO
   ============================================ */
.header {
    background: #1a1a1a;
    padding: 10px 25px;
    border-bottom: 2px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    min-height: 70px;
    gap: 15px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 0;
}

.header-logo {
    height: 40px;
    width: auto;
    max-height: 50px;
    object-fit: contain;
    flex-shrink: 0;
}

.header h1 {
    font-size: 20px;
    color: #00d4ff;
    white-space: nowrap;
}

.header .badge {
    background: #00d4ff;
    color: #000;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.channel-count {
    font-size: 13px;
    color: #888;
}

/* ============================================
   CONTENEDOR PRINCIPAL
   ============================================ */
.container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ============================================
   TABLERO DE CANALES (IZQUIERDA)
   ============================================ */
.channel-list {
    width: 320px;
    min-width: 320px;
    background: #111;
    overflow-y: auto;
    border-right: 2px solid #222;
    padding: 10px 0;
    flex-shrink: 0;
}

.channel-list::-webkit-scrollbar {
    width: 6px;
}
.channel-list::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 3px;
}

.channel-group {
    margin-bottom: 5px;
}

.group-title {
    background: #1a1a1a;
    padding: 8px 15px;
    font-size: 13px;
    font-weight: bold;
    color: #00d4ff;
    border-left: 3px solid #00d4ff;
    position: sticky;
    top: 0;
    z-index: 1;
}

.channel-item {
    padding: 10px 15px 10px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #1a1a1a;
    transition: all 0.2s;
    font-size: 14px;
}

.channel-item:hover {
    background: #1a1a1a;
}

.channel-item.active {
    background: #00d4ff22;
    border-left: 3px solid #00d4ff;
}

.channel-item .priority {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: bold;
    flex-shrink: 0;
}

.priority.primary {
    background: #00d4ff;
    color: #000;
}

.priority.secondary {
    background: #ff8800;
    color: #000;
}

.channel-item .name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================
   ÁREA DEL REPRODUCTOR (DERECHA)
   ============================================ */
.player-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #0a0a0a;
    position: relative;
    min-width: 0;
}

.player-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    position: relative;
    min-height: 200px;
}

.player-wrapper video {
    width: 100%;
    height: 100%;
    max-height: 100vh;
    background: #000;
}

/* ============================================
   INFO DEL REPRODUCTOR
   ============================================ */
.player-info {
    background: #1a1a1a;
    padding: 10px 20px;
    border-top: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 45px;
}

.player-info .now-playing {
    color: #aaa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.player-info .now-playing strong {
    color: #fff;
}

.player-info .status {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    flex-shrink: 0;
}

.status.online {
    background: #00cc44;
    color: #000;
}

.status.offline {
    background: #cc3333;
    color: #fff;
}

.status.loading {
    background: #ff8800;
    color: #000;
}

/* ============================================
   CONTENEDOR DE OPCIONES (debajo del reproductor)
   ============================================ */
.options-container {
    background: #1a1a1a;
    padding: 8px 20px;
    border-top: 1px solid #333;
    display: none;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    flex-shrink: 0;
    overflow-x: auto;
}

.options-container::-webkit-scrollbar {
    height: 4px;
}
.options-container::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 2px;
}

.options-container .option-btn {
    background: #2a2a2a;
    color: #aaa;
    border: 1px solid #333;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    white-space: nowrap;
}

.options-container .option-btn:hover {
    background: #3a3a3a;
    color: #fff;
    border-color: #555;
}

.options-container .option-btn.active {
    background: #00d4ff;
    color: #000;
    border-color: #00d4ff;
    font-weight: bold;
}

.options-container .option-btn .source-label {
    font-size: 9px;
    color: #888;
    margin-left: 4px;
    background: #222;
    padding: 1px 5px;
    border-radius: 8px;
}

.options-container .option-btn.active .source-label {
    background: rgba(0,0,0,0.2);
    color: #000;
}

/* ============================================
   SPINNER Y ERRORES
   ============================================ */
.spinner {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid #333;
    border-top: 4px solid #00d4ff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

.spinner.show {
    display: block;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.error-msg {
    color: #ff4444;
    padding: 20px;
    text-align: center;
    display: none;
    position: absolute;
    z-index: 5;
    background: rgba(0,0,0,0.8);
    width: 100%;
}

.error-msg.show {
    display: block;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .channel-list {
        width: 280px;
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .channel-list {
        width: 100%;
        min-width: unset;
        max-height: 200px;
        border-right: none;
        border-bottom: 2px solid #222;
        flex-shrink: 0;
    }

    .player-area {
        flex: 1;
        min-height: 0;
    }

    .header {
        padding: 8px 15px;
        min-height: 56px;
    }

    .header-logo {
        height: 30px;
        max-height: 36px;
    }

    .header h1 {
        font-size: 16px;
    }

    .header .badge {
        font-size: 10px;
        padding: 2px 8px;
    }

    .player-info {
        padding: 8px 12px;
        font-size: 12px;
        min-height: 38px;
    }

    .options-container {
        padding: 6px 12px;
        min-height: 34px;
        gap: 4px;
    }

    .options-container .option-btn {
        font-size: 10px;
        padding: 3px 10px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 14px;
    }

    .header-logo {
        height: 24px;
        max-height: 30px;
    }

    .channel-list {
        max-height: 150px;
    }

    .channel-item {
        font-size: 12px;
        padding: 6px 10px 6px 15px;
    }

    .group-title {
        font-size: 11px;
        padding: 5px 12px;
    }

    .player-info {
        font-size: 11px;
        padding: 6px 10px;
        min-height: 32px;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .options-container .option-btn {
        font-size: 9px;
        padding: 2px 8px;
    }
}

/* ============================================
   LOGO ENCABEZADO (hover sutil)
   ============================================ */
.header-logo {
    transition: opacity 0.3s;
}

.header-logo:hover {
    opacity: 0.8;
}

/* ============================================
   BARRA DE BÚSQUEDA
   ============================================ */
.search-bar {
    background: #0f0f0f;
    padding: 8px 20px;
    border-bottom: 1px solid #222;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.search-bar input {
    flex: 1;
    padding: 8px 14px;
    border: 1px solid #333;
    border-radius: 20px;
    background: #1a1a1a;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
    min-width: 150px;
}

.search-bar input::placeholder {
    color: #555;
}

.search-bar input:focus {
    border-color: #00d4ff;
    background: #222;
}

.search-bar .clear-btn {
    background: #333;
    border: none;
    color: #aaa;
    padding: 4px 12px;
    border-radius: 16px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.search-bar .clear-btn:hover {
    background: #444;
    color: #fff;
}

.search-bar .show-all-btn {
    background: #00d4ff;
    border: none;
    color: #000;
    padding: 4px 14px;
    border-radius: 16px;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    transition: all 0.2s;
}

.search-bar .show-all-btn:hover {
    background: #00e5ff;
    transform: scale(1.02);
}

/* ============================================
   BOTÓN DE FAVORITOS EN HEADER
   ============================================ */
.favorites-btn {
    background: transparent;
    border: 1px solid #333;
    color: #ffcc00;
    padding: 4px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: inherit;
}

.favorites-btn:hover {
    background: #1a1a1a;
    border-color: #ffcc00;
}

.favorites-btn.active {
    background: #ffcc00;
    color: #000;
    border-color: #ffcc00;
}

.favorites-btn #favoritesCount {
    background: #333;
    color: #fff;
    padding: 0 6px;
    border-radius: 10px;
    font-size: 11px;
    min-width: 18px;
    text-align: center;
}

.favorites-btn.active #favoritesCount {
    background: rgba(0,0,0,0.2);
    color: #000;
}

/* ============================================
   ITEMS DE CANAL CON NÚMERO Y FAVORITO
   ============================================ */
.channel-item .number {
    color: #555;
    font-size: 11px;
    min-width: 28px;
    text-align: right;
    font-weight: bold;
    flex-shrink: 0;
}

.channel-item .fav-btn {
    background: transparent;
    border: none;
    color: #444;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
    padding: 0 4px;
    line-height: 1;
    flex-shrink: 0;
}

.channel-item .fav-btn:hover {
    color: #ffcc00;
    transform: scale(1.1);
}

.channel-item .fav-btn.favorited {
    color: #ffcc00;
}

.channel-item .fav-btn.favorited:hover {
    color: #ffaa00;
}

/* ============================================
   SIN RESULTADOS
   ============================================ */
.no-results {
    padding: 40px 20px;
    text-align: center;
    color: #666;
    font-size: 16px;
}

.no-results span {
    display: block;
    font-size: 40px;
    margin-bottom: 10px;
}

/* ============================================
   RESPONSIVE - BÚSQUEDA
   ============================================ */
@media (max-width: 768px) {
    .search-bar {
        padding: 6px 12px;
    }
    
    .search-bar input {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .search-bar .show-all-btn {
        font-size: 11px;
        padding: 3px 10px;
    }
    
    .channel-item .number {
        font-size: 10px;
        min-width: 22px;
    }
    
    .channel-item .fav-btn {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .search-bar input {
        font-size: 11px;
        padding: 5px 10px;
    }
    
    .favorites-btn {
        font-size: 12px;
        padding: 3px 10px;
    }
}

/* ============================================
   ESTADOS DE ERROR MEJORADOS
   ============================================ */
.status.offline {
    background: #cc3333;
    color: #fff;
}

.status.offline::before {
    content: "❌ ";
}

.status.audioonly {
    background: #ff8800;
    color: #000;
}

.status.audioonly::before {
    content: "🔊 ";
}

.status.loading::before {
    content: "⏳ ";
}

.status.online::before {
    content: "✅ ";
}

/* ============================================
   ERROR MSG MEJORADO
   ============================================ */
.error-msg {
    color: #ff4444;
    padding: 20px;
    text-align: center;
    display: none;
    position: absolute;
    z-index: 5;
    background: rgba(0,0,0,0.85);
    width: 100%;
    font-size: 15px;
    border-left: 4px solid #ff4444;
}

.error-msg.audioonly {
    border-left: 4px solid #ff8800;
    background: rgba(255, 136, 0, 0.15);
    color: #ffaa44;
}

.error-msg.network {
    border-left: 4px solid #ff8800;
    background: rgba(255, 136, 0, 0.1);
}

.error-msg.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   BOTONES DE OPCIÓN CON ESTADO
   ============================================ */
.option-btn.error-btn {
    border-color: #cc3333;
    background: #2a0a0a;
    color: #ff6666;
}

.option-btn.error-btn.active {
    background: #cc3333;
    color: #fff;
    border-color: #cc3333;
}

.option-btn.error-btn .source-label {
    background: #3a1a1a;
    color: #ff6666;
}

.option-btn.error-btn.active .source-label {
    background: rgba(0,0,0,0.2);
    color: #fff;
}

.option-btn.audioonly-btn {
    border-color: #ff8800;
    background: #2a1a00;
    color: #ffaa44;
}

.option-btn.audioonly-btn.active {
    background: #ff8800;
    color: #000;
    border-color: #ff8800;
}

.option-btn.audioonly-btn .source-label {
    background: #3a2a00;
    color: #ffaa44;
}

.option-btn.audioonly-btn.active .source-label {
    background: rgba(0,0,0,0.2);
    color: #000;
}

/* ============================================
   INDICADOR DE CODEC
   ============================================ */
.codec-info {
    font-size: 10px;
    color: #666;
    margin-left: 8px;
    padding: 2px 8px;
    background: #1a1a1a;
    border-radius: 10px;
    border: 1px solid #333;
}

.codec-info.h264 {
    border-color: #00cc44;
    color: #00cc44;
}

.codec-info.hevc {
    border-color: #ff8800;
    color: #ff8800;
}

.codec-info.unsupported {
    border-color: #cc3333;
    color: #cc3333;
}

/* ============================================
   INDICADOR DE ESTRATEGIA DE REPRODUCCIÓN
   ============================================ */
.strategy-indicator {
    font-size: 10px;
    color: #888;
    margin-left: 8px;
    padding: 2px 8px;
    background: #1a1a1a;
    border-radius: 10px;
    border: 1px solid #333;
    display: inline-block;
}

.strategy-indicator.active {
    border-color: #00d4ff;
    color: #00d4ff;
}

.strategy-indicator.fallback {
    border-color: #ff8800;
    color: #ff8800;
}

.strategy-indicator.failed {
    border-color: #cc3333;
    color: #cc3333;
}