/* ===== Music Window ===== */
.music-window {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    text-align: center;
    height: 100%;
}

.music-visualizer {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    height: 50px;
    margin-bottom: 20px;
}

.music-visualizer .bar {
    width: 4px;
    background: linear-gradient(to top, var(--accent), var(--accent-light));
    border-radius: 2px;
    transition: height 0.05s ease-out;
    height: 4px;
    box-shadow: 0 0 5px var(--accent-glow);
}

.music-visualizer.playing .bar {
    /* Controlled by JS audio analyser when available */
}

/* CSS fallback animation when Web Audio API is blocked (file:// protocol) */
.music-visualizer.css-fallback.playing .bar {
    animation: visualizer-fallback 0.4s ease infinite alternate;
}

@keyframes visualizer-fallback {
    0% { height: 8px; }
    100% { height: 45px; }
}

.music-visualizer .bar:nth-child(1) { animation-delay: 0s; }
.music-visualizer .bar:nth-child(2) { animation-delay: 0.05s; }
.music-visualizer .bar:nth-child(3) { animation-delay: 0.1s; }
.music-visualizer .bar:nth-child(4) { animation-delay: 0.15s; }
.music-visualizer .bar:nth-child(5) { animation-delay: 0.2s; }
.music-visualizer .bar:nth-child(6) { animation-delay: 0.25s; }
.music-visualizer .bar:nth-child(7) { animation-delay: 0.3s; }
.music-visualizer .bar:nth-child(8) { animation-delay: 0.35s; }
.music-visualizer .bar:nth-child(9) { animation-delay: 0.4s; }
.music-visualizer .bar:nth-child(10) { animation-delay: 0.45s; }
.music-visualizer .bar:nth-child(11) { animation-delay: 0.5s; }
.music-visualizer .bar:nth-child(12) { animation-delay: 0.55s; }
.music-visualizer .bar:nth-child(13) { animation-delay: 0.6s; }
.music-visualizer .bar:nth-child(14) { animation-delay: 0.65s; }
.music-visualizer .bar:nth-child(15) { animation-delay: 0.7s; }

@keyframes visualizer {
    0% { height: 8px; }
    100% { height: 45px; }
}

.music-cover {
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../vinyl.webp') center center / cover no-repeat;
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: none;
    cursor: grab;
    position: relative;
    user-select: none;
    overflow: hidden;
}

.music-cover.scratching {
    cursor: grabbing;
}

.music-cover i {
    display: none;
}

.music-info {
    margin-bottom: 16px;
}

.music-info h4 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.music-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.music-progress {
    width: 100%;
    margin-bottom: 16px;
}

.progress-bar {
    height: 6px;
    background: var(--bg-header);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
    cursor: pointer;
    position: relative;
}

.progress-bar:hover {
    height: 8px;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 3px;
    transition: width 0.1s linear;
}

.progress-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.music-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.music-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-header);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.music-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.music-btn.play-btn {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border: none;
}

.music-btn.shuffle-btn {
    width: 38px;
    height: 38px;
    font-size: 0.85rem;
}

.music-btn.shuffle-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    box-shadow: 0 0 15px var(--accent-glow);
}

.music-btn.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--accent-glow);
}

.music-volume {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 200px;
    margin-bottom: 20px;
}

.music-volume i {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.music-volume input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    height: 4px;
    background: var(--bg-header);
    border-radius: 2px;
    outline: none;
}

.music-volume input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.music-volume input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.music-playlist {
    width: 100%;
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.music-playlist h5 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.playlist-items {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.playlist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-header);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

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

.playlist-item.active {
    border-color: var(--accent);
    background: rgba(108, 92, 231, 0.1);
}

.playlist-item .track-num {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.playlist-item.active .track-num {
    color: var(--accent);
}

.playlist-item.active .track-num i {
    animation: pulse 1s infinite;
}

.playlist-item .track-info {
    flex: 1;
    text-align: left;
}

.playlist-item .track-info h6 {
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.playlist-item .track-info span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.playlist-item .track-duration {
    font-size: 0.8rem;
    color: var(--text-muted);
}