/* ===========================================
   CD PLAYER COMPONENT
   Interactive album player with expandable info
   =========================================== */

/* ---------- Base Container ---------- */
.cd-player {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    isolation: isolate;
}

.cd-player:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* ---------- Album Cover ---------- */
.cd-player__cover {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    border-radius: 24px;
    transition: border-radius 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

/* Cuando el info panel está activo, quitar border-radius de abajo */
.cd-player:has(.cd-player__info-panel.active) .cd-player__cover,
.cd-player:has(.cd-player__work-panel.active) .cd-player__cover {
    border-radius: 24px 24px 0 0;
}

/* Asegurar que no se vea espacio blanco entre cover y panel */
.cd-player:has(.cd-player__info-panel.active),
.cd-player:has(.cd-player__work-panel.active) {
    background: transparent;
}

.cd-player__cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, opacity 0.3s ease;
    opacity: 0;
}

.cd-player__cover-image.loaded {
    opacity: 1;
}

.cd-player:hover .cd-player__cover-image {
    transform: scale(1.05);
}

.cd-player__cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cd-player:hover .cd-player__cover-overlay,
.cd-player.touch-active .cd-player__cover-overlay {
    opacity: 1;
}

/* ---------- Control Buttons (appear on hover or touch) ---------- */
.cd-player__controls {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.75rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
}

.cd-player:hover .cd-player__controls,
.cd-player.touch-active .cd-player__controls {
    opacity: 1;
    transform: translateY(0);
}

.cd-player__btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.cd-player__btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 1);
}

.cd-player__btn:active {
    transform: scale(0.95);
}

.cd-player__btn--play {
    color: #1a1a1a;
}

.cd-player__btn--info {
    color: #1a1a1a;
    font-size: 1.75rem;
    font-weight: 300;
    line-height: 1;
}

/* Play/Pause icon */
.cd-player__btn--play svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ---------- Completed Work Panel (slides down when playing) ---------- */
.cd-player__work-panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    background: var(--panel-color, rgba(50, 50, 65, 0.92));
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 0 0 24px 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s linear 0.4s;
    position: relative;
    z-index: 5;
    margin-top: -2px;
}

.cd-player__work-panel.active {
    max-height: 300px;
    opacity: 1;
    visibility: visible;
    transition: max-height 0.5s cubic-bezier(0.34, 1.3, 0.64, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s linear 0s;
}

.cd-player__work-content {
    padding: 1.5rem 2rem;
    text-align: center;
    background: transparent;
}

.cd-player__work-panel.active .cd-player__work-content {
    animation: slideDownFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.15s both;
}

@keyframes slideDownFadeIn {
    0% {
        opacity: 0;
        transform: translateY(-15px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.cd-player__work-artist {
    font-size: 1.25rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.98);
    margin-bottom: 0.25rem;
}

.cd-player__work-title {
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.5rem;
    text-transform: capitalize;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.cd-player__work-role {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.cd-player__work-year {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Progress Bar */
.cd-player__progress {
    margin: 1.25rem 0;
}

.cd-player__progress-bar {
    position: relative;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 2px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.cd-player__progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.95));
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 1px 3px rgba(255, 255, 255, 0.3);
}

.cd-player__progress-thumb {
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4), 0 0 0 2px rgba(255, 255, 255, 0.3);
    transition: left 0.1s linear;
}

.cd-player__progress-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    font-weight: 500;
}

/* ---------- Info Panel (expanded details from + button) ---------- */
.cd-player__info-panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    background: var(--panel-color, rgba(50, 50, 65, 0.92));
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 0 0 24px 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s linear 0.5s;
    position: relative;
    z-index: 5;
    margin-top: -2px;
}

.cd-player__info-panel.active {
    max-height: 700px;
    opacity: 1;
    visibility: visible;
    transition: max-height 0.6s cubic-bezier(0.34, 1.3, 0.64, 1),
                opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s linear 0s;
}

.cd-player__info-content {
    padding: 2rem;
    text-align: center;
    background: transparent;
}

.cd-player__info-panel.active .cd-player__info-content {
    animation: slideDownFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.cd-player__info-panel.active .cd-player__info-artist {
    animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

.cd-player__info-panel.active .cd-player__info-title {
    animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.4s both;
}

.cd-player__info-panel.active .cd-player__info-year {
    animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
}

.cd-player__info-panel.active .cd-player__progress {
    animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.6s both;
}

.cd-player__info-panel.active .cd-player__links {
    animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.7s both;
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.cd-player__info-artist {
    font-size: 1.75rem;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.98);
    margin-bottom: 0.5rem;
    margin-top: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.cd-player__info-title {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.cd-player__info-year {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* ---------- Streaming Links in Info Panel ---------- */
.cd-player__info-panel .cd-player__links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.cd-player__info-panel .cd-player__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.12);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.cd-player__info-panel .cd-player__link:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.cd-player__info-panel .cd-player__link svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* Audio element (hidden) */
.cd-player__audio {
    display: none;
}

/* ---------- Responsive ---------- */
@media screen and (max-width: 768px) {
    .cd-player {
        max-width: 100%;
    }

    .cd-player__controls {
        bottom: 0.75rem;
        right: 0.75rem;
        gap: 0.5rem;
    }

    .cd-player__btn {
        width: 44px;
        height: 44px;
    }

    .cd-player__btn--play svg {
        width: 18px;
        height: 18px;
    }

    .cd-player__btn--info {
        font-size: 1.5rem;
    }

    .cd-player__info-content {
        padding: 1.5rem;
    }

    .cd-player__info-artist {
        font-size: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .cd-player__work-content {
        padding: 1.25rem 1.5rem;
    }

    .cd-player__work-title {
        font-size: 0.9rem;
    }

    .cd-player__work-role {
        font-size: 0.8rem;
    }

    .cd-player__info-content {
        padding: 1.25rem 1.5rem;
    }

    .cd-player__info-artist {
        font-size: 1.125rem;
    }

    .cd-player__controls {
        gap: 0.5rem;
        bottom: 0.75rem;
        right: 0.75rem;
    }

    .cd-player__btn {
        width: 40px;
        height: 40px;
    }

    .cd-player__btn--play svg {
        width: 16px;
        height: 16px;
    }

    .cd-player__btn--info {
        font-size: 1.25rem;
    }
}