/* Music Player - Ocean Twilight Dark Theme */
.music-controls {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    transition: var(--transition-smooth);
    font-family: var(--font-sans);
}

.music-player-widget {
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 320px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.music-player-widget:hover {
    background: rgba(27, 38, 59, 0.98);
    border-color: rgba(115, 191, 184, 0.3);
    box-shadow: var(--shadow-soft);
    transform: translateY(-2px);
}

/* Botón de reproducir/pausar - COLORES PRINCIPALES */
.music-toggle {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-primary)) !important;
    border: 2px solid var(--accent-aqua) !important;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    color: var(--accent-aqua);
    font-size: 0.9rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(115, 191, 184, 0.4);
}

.music-toggle:hover {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-primary)) !important;
    color: var(--accent-aqua);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(115, 191, 184, 0.6), 0 0 30px rgba(168, 218, 220, 0.4);
    border-color: var(--highlight) !important;
}

.music-toggle .play-icon {
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 2px rgba(168, 218, 220, 0.5));
}

/* Información de la música */
.music-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.music-title {
    font-family: var(--font-elegant);
    font-size: 0.9rem;
    font-weight: 400;
    font-style: italic;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.music-status {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Control de volumen - MISMO ESTILO QUE MUSIC TOGGLE */
.music-volume {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.volume-icon {
    font-size: 1rem;
    color: var(--accent-aqua);
    opacity: 0.9;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 4px rgba(168, 218, 220, 0.3));
}

.volume-slider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--bg-card), var(--bg-primary)) !important;
    border: 1px solid var(--accent-aqua);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    appearance: none;
    transition: var(--transition-smooth);
    opacity: 1;
    box-shadow: 0 2px 8px rgba(115, 191, 184, 0.3);
}

.volume-slider:hover {
    border-color: var(--highlight);
    box-shadow: 0 0 12px rgba(115, 191, 184, 0.5);
}

/* LA BOLITA DEL VOLUMEN - EXACTAMENTE IGUAL AL BOTÓN DE PLAY */
.volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-primary)) !important;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(115, 191, 184, 0.4);
    transition: var(--transition-smooth);
    border: 2px solid var(--accent-aqua) !important;
}

.volume-slider::-webkit-slider-thumb:hover {
    border-color: var(--highlight) !important;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(115, 191, 184, 0.6), 0 0 30px rgba(168, 218, 220, 0.4);
}

.volume-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-primary)) !important;
    cursor: pointer;
    border: 2px solid var(--accent-aqua) !important;
    box-shadow: 0 4px 15px rgba(115, 191, 184, 0.4);
    transition: var(--transition-smooth);
}

.volume-slider::-moz-range-thumb:hover {
    border-color: var(--highlight) !important;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(115, 191, 184, 0.6), 0 0 30px rgba(168, 218, 220, 0.4);
}

/* Botón de minimizar */
.music-minimize {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border-radius: 50%;
    flex-shrink: 0;
}

.music-minimize:hover {
    color: var(--accent-teal);
    background: rgba(115, 191, 184, 0.1);
    transform: scale(1.1);
}

/* Estado minimizado - MANTENIENDO COLORES DEL BOTÓN */
.music-controls.minimized .music-player-widget {
    min-width: auto;
    width: 56px;
    height: 56px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
    background: rgba(13, 27, 42, 0.98);
}

.music-controls.minimized .music-info,
.music-controls.minimized .music-volume,
.music-controls.minimized .music-minimize {
    display: none;
}

.music-controls.minimized .music-toggle {
    width: 48px !important;
    height: 48px !important;
    font-size: 1.1rem;
}

.music-controls.minimized .music-player-widget:hover {
    background: rgba(27, 38, 59, 1);
    box-shadow: 0 0 25px rgba(115, 191, 184, 0.4);
}

/* Animación de pulso para cuando está reproduciendo */
@keyframes musicPulse {
    0%, 100% {
        box-shadow: var(--shadow-card);
    }
    50% {
        box-shadow: var(--shadow-card), 0 0 25px rgba(115, 191, 184, 0.4);
    }
}

.music-controls.playing .music-player-widget {
    animation: musicPulse 3s ease-in-out infinite;
}

.music-controls.playing .volume-icon {
    opacity: 1;
    animation: volumeGlow 2s ease-in-out infinite alternate;
}

.music-controls.playing .music-toggle {
    animation: playGlow 2s ease-in-out infinite;
}

@keyframes playGlow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(115, 191, 184, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(115, 191, 184, 0.7), 0 0 30px rgba(168, 218, 220, 0.5);
    }
}

@keyframes volumeGlow {
    0% {
        opacity: 0.8;
        filter: drop-shadow(0 0 4px rgba(168, 218, 220, 0.3));
    }
    100% {
        opacity: 1;
        filter: drop-shadow(0 0 8px rgba(168, 218, 220, 0.6));
    }
}

/* Línea decorativa sutil marina */
.music-player-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    right: 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-teal), var(--accent-aqua), transparent);
    opacity: 0.3;
}

.music-controls.minimized .music-player-widget::before {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .music-controls {
        bottom: 20px;
        right: 20px;
    }
    
    .music-player-widget {
        min-width: 280px;
        padding: 12px 16px;
        gap: 12px;
    }
    
    .music-toggle {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
    
    .volume-slider {
        width: 50px;
    }
    
    .music-title {
        font-size: 0.85rem;
    }
    
    .music-status {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .music-controls {
        bottom: 15px;
        right: 15px;
        left: 15px;
    }
    
    .music-player-widget {
        min-width: auto;
        width: 100%;
        padding: 10px 14px;
        gap: 10px;
    }
    
    .music-toggle {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .volume-slider {
        width: 40px;
    }
    
    .music-title {
        font-size: 0.8rem;
    }
    
    .music-status {
        font-size: 0.65rem;
    }
    
    .music-controls.minimized {
        right: 15px;
        left: auto;
    }
    
    .music-controls.minimized .music-player-widget {
        width: 48px;
        height: 48px;
    }
}

/* Modo landscape en móviles */
@media (max-height: 500px) and (orientation: landscape) {
    .music-controls {
        bottom: 10px;
        right: 10px;
    }
    
    .music-player-widget {
        padding: 8px 12px;
        gap: 8px;
    }
    
    .music-toggle {
        width: 28px;
        height: 28px;
    }
}

/* Estados de carga */
.music-controls.loading .music-toggle {
    opacity: 0.6;
    cursor: not-allowed;
}

.music-controls.loading .music-status::after {
    content: '...';
    animation: loadingDots 1.5s infinite;
}

@keyframes loadingDots {
    0%, 20% {
        color: var(--text-muted);
        text-shadow: none;
    }
    40% {
        color: var(--accent-teal);
        text-shadow: 0 0 4px rgba(115, 191, 184, 0.4);
    }
    60%, 100% {
        color: var(--text-muted);
        text-shadow: none;
    }
}

/* Tooltip elegante */
.music-controls [title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-subtle);
    white-space: nowrap;
    z-index: 1001;
    font-family: var(--font-sans);
    font-weight: 300;
    box-shadow: var(--shadow-card);
}