/* ============================================================
   🎧 Harmonix — Table.css (v2.0.0)
   Vue liste des morceaux
   ============================================================ */

.track-list {
    overflow: hidden;
}

.track-header {
    display: grid;
    grid-template-columns: 50px 1fr 200px 120px 80px;
    gap: 16px;
    padding: 12px 16px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

.track-item {
    display: grid;
    grid-template-columns: 50px 1fr 200px 120px 80px;
    gap: 16px;
    padding: 12px 16px;
    align-items: center;
    border-bottom: 1px solid var(--border);
    transition: all var(--transition);
    cursor: pointer;
}

.track-item:hover {
    background: var(--bg-hover);
}

.track-item:last-child {
    border-bottom: none;
}

.track-num {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
    position: relative;
}

.track-play-icon {
    display: none;
    color: var(--gold);
}

.track-item:hover .track-num span {
    display: none;
}

.track-item:hover .track-play-icon {
    display: block;
}

.track-info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.track-cover {
    width: 48px;
    height: 48px;
    background: var(--bg-elevated);
    border-radius: 6px;
    flex-shrink: 0;
    overflow: hidden;
}

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

.track-details {
    min-width: 0;
}

.track-title {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.track-album {
    font-size: 14px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-format {
    font-size: 11px;
    font-weight: 600;
    color: var(--gold);
    background: var(--gold-dim);
    padding: 4px 8px;
    border-radius: 4px;
    text-align: center;
}

.track-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    align-items: center;
}

.track-duration {
    color: var(--text-muted);
    font-size: 14px;
}

.action-btn {
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition);
    opacity: 0;
}

.track-item:hover .action-btn {
    opacity: 1;
}

.action-btn:hover {
    color: var(--text);
    background: var(--bg-elevated);
}

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

/* ============================================================
   🎵 Harmonix - Effet de piste en cours de lecture
   ============================================================ */

/* Piste active (lecture en cours) */
.track-item.playing {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.05), rgba(255, 215, 0, 0.02));
    border-left: 3px solid var(--primary-gold, #ffd700);
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.2);
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

/* Icône lecture remplacée par pause */
.track-item.playing .track-play-icon {
    color: var(--primary-gold, #ffd700);
}

.track-item.playing .track-num i::before {
    content: "\f04c";
    /* fa-pause (FontAwesome) */
}

/* Animation légère du visuel */
.track-item.playing .track-cover img {
    filter: brightness(1.1) saturate(1.2);
    transform: scale(1.02);
    transition: transform 0.3s ease, filter 0.3s ease;
}


/* Mobile */
@media (max-width: 768px) {
    .track-header {
        display: none;
    }

    .track-item {
        grid-template-columns: 1fr auto;
        gap: 12px;
        padding: 12px;
    }

    .track-num,
    .track-album,
    .track-format {
        display: none;
    }

    .action-btn {
        opacity: 1;
    }
}