/* Ghost Frequencies Audio Player — Aztec Cyber Aesthetic */
:root {
    --gf-bg: #0a0c0b;
    --gf-card: #14181a;
    --gf-border: #2a2f2c;
    --gf-jade: #3fb98c;
    --gf-gold: #c8a24b;
    --gf-text: #e8e3d6;
    --gf-muted: #8b8a82;
}

.gf-player {
    background: var(--gf-card);
    border: 1px solid var(--gf-border);
    border-radius: 4px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(63,185,140,0.05);
}

.gf-player-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.gf-vinyl {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--gf-jade), var(--gf-gold), var(--gf-jade));
    display: flex;
    align-items: center;
    justify-content: center;
    animation: vinyl-spin 4s linear infinite;
    animation-play-state: paused;
}

.gf-vinyl.playing {
    animation-play-state: running;
}

.gf-vinyl-inner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gf-bg);
    border: 2px solid var(--gf-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gf-jade);
    font-size: 1.2rem;
}

@keyframes vinyl-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.gf-player-info {
    flex: 1;
}

.gf-track-title {
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gf-gold);
    margin-bottom: 0.2rem;
}

.gf-track-artist {
    font-size: 0.85rem;
    color: var(--gf-muted);
}

.gf-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.gf-btn {
    background: transparent;
    border: 1px solid var(--gf-border);
    color: var(--gf-text);
    padding: 0.5rem 1rem;
    border-radius: 3px;
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.gf-btn:hover {
    border-color: var(--gf-jade);
    color: var(--gf-jade);
}

.gf-btn.primary {
    background: linear-gradient(180deg, var(--gf-jade), #2a8c66);
    border: none;
    color: #04140d;
    font-weight: 700;
}

.gf-btn.primary:hover {
    filter: brightness(1.1);
    color: #04140d;
}

.gf-progress-container {
    flex: 1;
    max-width: 400px;
}

.gf-progress {
    width: 100%;
    height: 6px;
    background: var(--gf-bg);
    border: 1px solid var(--gf-border);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
}

.gf-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--gf-jade), var(--gf-gold));
    width: 0%;
    transition: width 0.1s linear;
}

.gf-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--gf-muted);
    min-width: 90px;
    text-align: right;
}

.gf-tracklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gf-tracklist-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--gf-card);
    border: 1px solid var(--gf-border);
    border-radius: 3px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.gf-tracklist-item:hover {
    border-color: var(--gf-jade);
    background: rgba(63,185,140,0.05);
}

.gf-tracklist-item.active {
    border-color: var(--gf-gold);
    background: rgba(200,162,75,0.08);
}

.gf-tracklist-index {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--gf-muted);
    min-width: 2rem;
    text-align: center;
}

.gf-tracklist-info {
    flex: 1;
}

.gf-tracklist-title {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-size: 0.9rem;
    color: var(--gf-text);
    font-weight: 500;
}

.gf-tracklist-artist {
    font-size: 0.75rem;
    color: var(--gf-muted);
}

.gf-tracklist-duration {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--gf-muted);
}

.gf-empty {
    text-align: center;
    padding: 2rem;
    color: var(--gf-muted);
    font-style: italic;
}