/* ========================================
   ENHANCED PLAYER UI/UX - TERMINATOR 2 STYLE
   Mejoras creativas por experto en diseño
======================================== */

/* ====================================
   1. PLAYER CONTAINER MEJORADO - EXPANDED
   ==================================== */

/* Altura del player bar cuando está expandido */
.audio-player-bar.expanded {
    height: 90px;
}

.audio-player-bar.expanded .player-container {
    position: relative;
    padding: 1.5rem 2rem !important;
    height: 90px !important;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.6) 100%
    );
    border-radius: 0;

    /* Borde metálico brillante */
    border-top: 1px solid rgba(0, 255, 255, 0.3);
    border-bottom: 1px solid rgba(255, 0, 0, 0.2);

    /* Sombra interna para profundidad */
    box-shadow:
        inset 0 1px 0 rgba(0, 255, 255, 0.1),
        inset 0 -1px 0 rgba(255, 0, 0, 0.1),
        0 -4px 20px rgba(0, 255, 255, 0.05);
}

/* Efecto de luz ambiental cuando está reproduciendo */
.audio-player-bar.expanded.playing .player-container {
    box-shadow:
        inset 0 1px 0 rgba(0, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 0, 0, 0.2),
        0 -6px 30px rgba(0, 255, 255, 0.15);

    animation: playerPulse 4s ease-in-out infinite;
}

@keyframes playerPulse {
    0%, 100% {
        box-shadow:
            inset 0 1px 0 rgba(0, 255, 255, 0.2),
            inset 0 -1px 0 rgba(255, 0, 0, 0.2),
            0 -6px 30px rgba(0, 255, 255, 0.15);
    }
    50% {
        box-shadow:
            inset 0 1px 0 rgba(0, 255, 255, 0.3),
            inset 0 -1px 0 rgba(255, 0, 0, 0.3),
            0 -8px 40px rgba(0, 255, 255, 0.25);
    }
}

/* Línea decorativa superior - estilo HUD */
.audio-player-bar.expanded .player-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--t2-blue) 10%,
        var(--t2-red) 50%,
        var(--t2-blue) 90%,
        transparent 100%
    );
    opacity: 0.6;
}

/* Corner indicators - detalles cyberpunk */
.audio-player-bar.expanded .player-container::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    width: 12px;
    height: 12px;
    border-left: 2px solid var(--t2-blue);
    border-top: 2px solid var(--t2-blue);
    opacity: 0.4;
}

/* ====================================
   2. TOGGLE BUTTON REDISEÑADO - PREMIUM
   ==================================== */

.player-state-controls {
    position: absolute;
    top: 12px !important;
    right: 12px !important;
    display: flex;
    gap: 8px;
    z-index: 100;
}

.player-state-btn {
    width: 32px !important;
    height: 32px !important;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(20, 20, 30, 0.9) 100%
    ) !important;
    border: 2px solid var(--t2-blue) !important;
    color: var(--t2-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 14px !important;
    position: relative;
    overflow: visible;

    /* Esquinas cortadas - estilo futurista */
    clip-path: polygon(
        6px 0,
        100% 0,
        100% calc(100% - 6px),
        calc(100% - 6px) 100%,
        0 100%,
        0 6px
    );

    /* Glow sutil */
    box-shadow:
        0 0 10px rgba(0, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Animación de resplandor en el borde */
.player-state-btn::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(
        45deg,
        var(--t2-blue),
        var(--t2-red),
        var(--t2-blue)
    );
    background-size: 200% 200%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    clip-path: polygon(
        6px 0,
        100% 0,
        100% calc(100% - 6px),
        calc(100% - 6px) 100%,
        0 100%,
        0 6px
    );
    animation: borderGlow 3s linear infinite;
}

@keyframes borderGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.player-state-btn:hover::before {
    opacity: 0.6;
}

/* Estado hover mejorado */
.player-state-btn:hover {
    background: linear-gradient(
        135deg,
        rgba(0, 255, 255, 0.15) 0%,
        rgba(20, 30, 40, 0.9) 100%
    ) !important;
    border-color: var(--t2-red) !important;
    color: var(--t2-red);
    transform: scale(1.1) rotate(2deg);
    box-shadow:
        0 0 20px rgba(0, 255, 255, 0.4),
        0 0 40px rgba(255, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Estado activo */
.player-state-btn:active {
    transform: scale(0.95);
    box-shadow:
        0 0 15px rgba(0, 255, 255, 0.6),
        inset 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* Indicador de estado activo */
.player-state-btn.active {
    background: linear-gradient(
        135deg,
        rgba(0, 255, 255, 0.3) 0%,
        rgba(255, 0, 0, 0.2) 100%
    ) !important;
    color: #fff;
    border-color: #fff !important;
    box-shadow:
        0 0 25px rgba(0, 255, 255, 0.6),
        inset 0 0 15px rgba(0, 255, 255, 0.3);
}

/* Icono del chevron mejorado */
.player-state-btn i {
    filter: drop-shadow(0 0 4px currentColor);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.player-state-btn:hover i {
    transform: translateY(2px);
}

/* ====================================
   3. INDICADORES DE ESTADO VISUALES
   ==================================== */

/* LED Indicator - Estado de reproducción */
.player-state-controls::after {
    content: '';
    position: absolute;
    top: -4px;
    right: -4px;
    width: 8px;
    height: 8px;
    background: #666;
    border-radius: 50%;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.audio-player-bar.playing .player-state-controls::after {
    background: var(--t2-red);
    box-shadow:
        0 0 8px var(--t2-red),
        0 0 12px rgba(255, 0, 0, 0.5);
    animation: ledPulse 1.5s ease-in-out infinite;
}

@keyframes ledPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ====================================
   4. MEJORAS EN ELEMENTOS DEL PLAYER
   ==================================== */

/* Album thumb mejorado cuando está expanded */
.audio-player-bar.expanded .player-album-thumb {
    width: 60px !important;
    height: 60px !important;
    border: 2px solid var(--t2-blue) !important;
    box-shadow:
        0 0 20px rgba(0, 255, 255, 0.4),
        inset 0 0 10px rgba(0, 0, 0, 0.5) !important;
    position: relative;
}

/* Efecto de brillo en la portada */
.audio-player-bar.expanded .player-album-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.audio-player-bar.expanded .player-album-thumb:hover::after {
    opacity: 1;
}

/* Títulos mejorados */
.audio-player-bar.expanded .player-track-title {
    font-size: 1.1rem !important;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
    line-height: 1.3 !important;
}

.audio-player-bar.expanded .player-artist {
    font-size: 0.85rem !important;
    opacity: 0.8;
}

/* Barra de progreso mejorada */
.audio-player-bar.expanded .progress-bar {
    height: 8px !important;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.5) !important;
    border: 1px solid rgba(0, 255, 255, 0.3) !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.audio-player-bar.expanded .progress-fill {
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.audio-player-bar.expanded .progress-handle {
    width: 14px !important;
    height: 14px !important;
    border: 2px solid #fff !important;
    box-shadow:
        0 0 15px rgba(0, 255, 255, 1),
        0 2px 4px rgba(0, 0, 0, 0.5) !important;
}

/* Botones de control más prominentes */
.audio-player-bar.expanded .player-btn {
    width: 44px !important;
    height: 44px !important;
    font-size: 16px !important;
    border: 2px solid var(--t2-blue) !important;
}

.audio-player-bar.expanded .player-play {
    width: 54px !important;
    height: 54px !important;
}

/* ====================================
   5. TRANSICIONES SUAVES ENTRE ESTADOS
   ==================================== */

.player-container,
.player-album-thumb,
.player-track-title,
.player-artist,
.progress-bar,
.player-btn {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ====================================
   6. MODO COMPACT - AJUSTES VISUALES
   ==================================== */

.audio-player-bar.compact .player-state-btn {
    width: 24px !important;
    height: 24px !important;
    font-size: 11px !important;
    top: -15px !important;
    right: 8px !important;
}

.audio-player-bar.compact .player-state-controls::after {
    width: 6px;
    height: 6px;
    top: -2px;
    right: -2px;
}

/* ====================================
   7. RESPONSIVE - MANTENER CALIDAD
   ==================================== */

/* ========== TABLET (1024px y menos) ========== */
@media (max-width: 1024px) {
    /* Player container ajustado para tablet */
    .audio-player-bar.expanded .player-container {
        grid-template-columns: 200px 180px 1fr 120px;
        padding: 1.2rem 1.5rem !important;
        gap: 1.5rem;
    }

    /* Toggle button ligeramente más pequeño */
    .player-state-btn {
        width: 28px !important;
        height: 28px !important;
        font-size: 12px !important;
    }

    /* Album thumb ajustado */
    .audio-player-bar.expanded .player-album-thumb {
        width: 50px !important;
        height: 50px !important;
    }

    /* Botones de control ajustados */
    .audio-player-bar.expanded .player-btn {
        width: 38px !important;
        height: 38px !important;
    }

    .audio-player-bar.expanded .player-play {
        width: 48px !important;
        height: 48px !important;
    }

    /* Textos ajustados */
    .audio-player-bar.expanded .player-track-title {
        font-size: 1rem !important;
    }

    .audio-player-bar.expanded .player-artist {
        font-size: 0.8rem !important;
    }
}

/* ========== MOBILE (768px y menos) ========== */
@media (max-width: 768px) {
    /* Player expandido en móvil - layout vertical */
    .audio-player-bar.expanded {
        height: auto !important;
        min-height: 140px;
    }

    .audio-player-bar.expanded .player-container {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto auto auto;
        height: auto !important;
        padding: 1rem !important;
        gap: 0.75rem;
    }

    /* Ocultar efectos decorativos en móvil para mejor performance */
    .audio-player-bar.expanded .player-container::before,
    .audio-player-bar.expanded .player-container::after {
        display: none;
    }

    /* Info del track - primera fila */
    .audio-player-bar.expanded .player-track-info {
        grid-row: 1;
        justify-content: flex-start;
    }

    .audio-player-bar.expanded .player-album-thumb {
        width: 50px !important;
        height: 50px !important;
    }

    .audio-player-bar.expanded .player-track-title {
        font-size: 0.95rem !important;
    }

    .audio-player-bar.expanded .player-artist {
        font-size: 0.75rem !important;
    }

    /* Controles - segunda fila centrados */
    .audio-player-bar.expanded .player-controls {
        grid-row: 2;
        justify-content: center;
        gap: 1rem;
    }

    .audio-player-bar.expanded .player-btn {
        width: 44px !important;
        height: 44px !important;
        font-size: 16px !important;
    }

    .audio-player-bar.expanded .player-play {
        width: 54px !important;
        height: 54px !important;
    }

    /* Progress bar - tercera fila completa */
    .audio-player-bar.expanded .player-progress {
        grid-row: 3;
        width: 100%;
    }

    .audio-player-bar.expanded .progress-bar {
        height: 6px !important;
    }

    /* Volumen - posicionado en esquina superior derecha */
    .audio-player-bar.expanded .player-volume {
        position: absolute;
        top: 1rem;
        right: 50px;
        z-index: 20;
    }

    .audio-player-bar.expanded .volume-slider {
        display: none; /* Ocultar slider en móvil */
    }

    /* Toggle button en móvil */
    .player-state-btn {
        width: 32px !important;
        height: 32px !important;
        font-size: 14px !important;
    }

    /* Ajustar posición del toggle en móvil */
    .player-state-controls {
        top: 8px !important;
        right: 8px !important;
    }

    /* LED indicator más pequeño en móvil */
    .player-state-controls::after {
        width: 6px;
        height: 6px;
        top: -2px;
        right: -2px;
    }

    /* Desactivar animaciones pesadas en móvil */
    .audio-player-bar.expanded.playing .player-container {
        animation: none;
    }

    /* Tooltip del toggle - ocultar en móvil */
    .player-state-btn::before,
    .player-state-btn::after {
        display: none;
    }

    /* Simplificar hover effects en móvil */
    .player-state-btn:hover {
        transform: scale(1.05);
    }

    .player-state-btn:hover::before {
        opacity: 0;
    }
}

/* ========== MOBILE PEQUEÑO (480px y menos) ========== */
@media (max-width: 480px) {
    /* Player más compacto en pantallas pequeñas */
    .audio-player-bar.expanded {
        min-height: 130px;
    }

    .audio-player-bar.expanded .player-container {
        padding: 0.75rem !important;
        gap: 0.5rem;
    }

    /* Album thumb más pequeño */
    .audio-player-bar.expanded .player-album-thumb {
        width: 45px !important;
        height: 45px !important;
    }

    /* Textos más pequeños */
    .audio-player-bar.expanded .player-track-title {
        font-size: 0.85rem !important;
    }

    .audio-player-bar.expanded .player-artist {
        font-size: 0.7rem !important;
    }

    /* Botones ligeramente más pequeños */
    .audio-player-bar.expanded .player-btn {
        width: 40px !important;
        height: 40px !important;
        font-size: 14px !important;
    }

    .audio-player-bar.expanded .player-play {
        width: 50px !important;
        height: 50px !important;
    }

    /* Progress bar más delgada */
    .audio-player-bar.expanded .progress-bar {
        height: 5px !important;
    }

    .audio-player-bar.expanded .progress-handle {
        width: 12px !important;
        height: 12px !important;
    }

    /* Tiempos más pequeños */
    .audio-player-bar.expanded .time-current,
    .audio-player-bar.expanded .time-total {
        font-size: 0.7rem !important;
    }

    /* Toggle button */
    .player-state-btn {
        width: 28px !important;
        height: 28px !important;
        font-size: 12px !important;
    }

    /* Volumen más cerca del borde */
    .audio-player-bar.expanded .player-volume {
        right: 45px;
    }
}

/* ========== LANDSCAPE MODE EN MÓVIL ========== */
@media (max-width: 768px) and (orientation: landscape) {
    /* En landscape, hacer el player más compacto verticalmente */
    .audio-player-bar.expanded {
        min-height: 100px;
    }

    .audio-player-bar.expanded .player-container {
        grid-template-columns: 200px 1fr 200px !important;
        grid-template-rows: auto auto;
        padding: 0.5rem 1rem !important;
        gap: 0.5rem;
    }

    /* Track info a la izquierda */
    .audio-player-bar.expanded .player-track-info {
        grid-column: 1;
        grid-row: 1 / 3;
    }

    /* Controles en el centro */
    .audio-player-bar.expanded .player-controls {
        grid-column: 2;
        grid-row: 1;
    }

    /* Progress abajo en el centro */
    .audio-player-bar.expanded .player-progress {
        grid-column: 2;
        grid-row: 2;
    }

    /* Volumen a la derecha */
    .audio-player-bar.expanded .player-volume {
        position: relative;
        top: auto;
        right: auto;
        grid-column: 3;
        grid-row: 1 / 3;
        align-self: center;
    }

    /* Mostrar slider en landscape */
    .audio-player-bar.expanded .volume-slider {
        display: block !important;
        width: 80px;
    }
}

/* ========== MODO COMPACT EN MÓVIL ========== */
/* REMOVIDO - Ahora se gestiona en mobile-first-optimization.css */
/*
@media (max-width: 768px) {
    .audio-player-bar.compact {
        transform: translateY(calc(100% - 60px)) !important;
    }

    .audio-player-bar.compact .player-container {
        padding: 0.5rem !important;
        height: 60px;
    }

    .audio-player-bar.compact .player-state-controls {
        display: none;
    }
}
*/

/* ====================================
   8. ACCESIBILIDAD Y FEEDBACK
   ==================================== */

/* Focus states para accesibilidad */
.player-state-btn:focus {
    outline: 2px solid var(--t2-blue);
    outline-offset: 2px;
}

/* Tooltip mejorado */
.player-state-btn::before {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    color: var(--t2-blue);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateY(4px);
    transition: all 0.3s ease;
    border: 1px solid var(--t2-blue);
    font-family: var(--font-tech);
    letter-spacing: 0.05em;
    z-index: 1000;
}

.player-state-btn:hover::before {
    opacity: 1;
    transform: translateY(0);
}

/* Flecha del tooltip */
.player-state-btn::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    right: 8px;
    border: 4px solid transparent;
    border-top-color: var(--t2-blue);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.player-state-btn:hover::after {
    opacity: 1;
}