/* Theme Variables */
:root {
    --card-title: #000000;
    --card-artist: #808080;
    --card-img-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --card-img-shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
}

@media (prefers-color-scheme: dark) {
    :root {
        --card-title: #E9E9E9;
        --card-artist: #A1A2A2;
        --card-img-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
        --card-img-shadow-hover: 0 12px 30px rgba(0, 0, 0, 0.6);
        --glass-bg: rgba(45, 45, 45, 0.7);
        --glass-border: rgba(255, 255, 255, 0.1);
    }
}

[data-theme="light"] {
    --card-title: #000000;
    --card-artist: #808080;
    --card-img-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --card-img-shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] {
    --card-title: #E9E9E9;
    --card-artist: #A1A2A2;
    --card-img-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    --card-img-shadow-hover: 0 12px 30px rgba(0, 0, 0, 0.6);
    --glass-bg: rgba(45, 45, 45, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

/* Container Grid */
.art-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    padding: 20px;
    width: 100%;
}

/* Card Structure */
.art-card {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.card-visual-wrapper {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: 5px;
    overflow: hidden;
    background: #f5f5f5;
    box-shadow: var(--card-img-shadow);
    transition: box-shadow 0.4s ease;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.art-card:hover .card-visual-wrapper {
    box-shadow: var(--card-img-shadow-hover);
}

.art-card:hover .card-img {
    transform: scale(1.02);
}

/* macOS Hover Overlay */
.card-overlay {
    position: absolute;
    inset: 0;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 5;
}

.art-card:hover .card-overlay {
    opacity: 1;
    pointer-events: auto;
}

/* Single Unified Glass Panel (No individual buttons) */
.glass-actions-panel {
    display: flex;
    gap: 30px; 
    transition: transform 0.3s ease;
}


/* Individual Action Items (Icon + Text) */
.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: opacity 0.2s ease;
    min-width: 64px;
}

.action-item:hover {
    opacity: 0.7;
}

.action-item img {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.action-item span {
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 1.5px;
    color: var(--card-title);
}


.action-item img {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.action-item span {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.2px;
    color: var(--card-title);
}


/* Metadata Section */
.card-info {
    padding: 10px 2px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.art-title {
    font-size: 14px;
    font-weight: 400;
    color: var(--card-title);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.art-metrics {
    display: flex;
    gap: 10px;
}

.metric-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--card-artist);
}

.artist-tag {
    font-size: 12px;
    color: var(--card-artist);
    display: block;
    margin-top: 2px;
}

/* Adaptive Mobile View */
@media (max-width: 768px) {
    .art-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
        padding: 12px;
    }

    .card-overlay {
        display: none; 
    }

    .art-title {
        font-size: 13px;
    }

    .art-metrics {
        display: none; 
    }
}