/* ============================================================
   🎧 Harmonix — Cards.css (v2.0.0)
   Vue grille (optionnelle)
   ============================================================ */

.music-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.music-card {
    background: var(--bg-surface);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.music-card:hover {
    background: var(--bg-elevated);
    transform: translateY(-4px);
    border-color: var(--border);
}

.image-container {
    position: relative;
    aspect-ratio: 1;
    background: var(--bg-elevated);
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.music-card:hover .card-overlay {
    opacity: 1;
}

.play-button {
    width: 48px;
    height: 48px;
    background: var(--gold);
    border: none;
    border-radius: 50%;
    color: var(--bg-dark);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.play-button:hover {
    transform: scale(1.1);
    background: var(--gold-light);
}

.favorite-button {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    color: var(--text);
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition);
}

.music-card:hover .favorite-button {
    opacity: 1;
}

.music-card.favorite .favorite-button,
.favorite-button.active {
    color: var(--gold);
    opacity: 1;
}

.ext-tag {
    position: absolute;
    bottom: 8px;
    left: 8px;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--gold);
}

.music-card h4 {
    padding: 12px 12px 4px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-card {
    background: var(--bg-surface);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    cursor: pointer;
}

.music-card:hover {
    background: var(--bg-elevated);
    transform: translateY(-4px);
}

.card-cover {
    position: relative;
    aspect-ratio: 1;
    background: var(--bg-elevated);
    overflow: hidden;
}

.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.music-card:hover .card-overlay {
    opacity: 1;
}

.play-btn {
    width: 48px;
    height: 48px;
    background: var(--gold);
    border: none;
    border-radius: 50%;
    color: var(--bg-dark);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.play-btn:hover {
    transform: scale(1.1);
}

.fav-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    color: var(--text);
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition);
}

.music-card:hover .fav-btn {
    opacity: 1;
}

.fav-btn.active {
    color: var(--gold);
    opacity: 1;
}

.ext-tag {
    position: absolute;
    bottom: 8px;
    left: 8px;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--gold);
}

.card-info {
    padding: 12px;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-artist {
    font-size: 13px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .music-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 12px;
    }
}