/* ============================================
   AUDIO PLAYER STYLESHEET
   Player-specific styles only. Expects base.css + style.css
   to already be loaded via the page's top.inc include.
   ============================================ */

/* Album showcase layout — player on left, cover on right */
.album-layout {
    display: flex;
    gap: 2rem;
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1rem;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
}

.album-layout .player-container {
    margin: 0;
    flex: 0 1 500px;
}

.album-art {
    flex: 0 1 320px;
    max-width: 320px;
}

.album-art img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.player-container {
    max-width: 500px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent-2);
    border-radius: 6px;
}

.player-header h2 {
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* Visualizer */
.visualizer-container {
    height: 48px;
    margin-bottom: 1.5rem;
    background: var(--bg-surface-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.visualizer-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* Now Playing */
.now-playing {
    margin-bottom: 1.5rem;
}

.now-playing-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.track-title {
    display: block;
    font-weight: 400;
    font-size: 1.25rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Progress Bar */
.progress-container {
    height: 4px;
    background: var(--bg-surface-alt);
    cursor: pointer;
    margin-bottom: 0.5rem;
    position: relative;
    border-radius: 2px;
}

.progress-buffer {
    position: absolute;
    height: 100%;
    width: 0;
    background: var(--border);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.progress-bar {
    position: absolute;
    height: 100%;
    width: 0;
    background: var(--accent-1);
    transition: width 0.1s linear;
    border-radius: 2px;
}

.progress-container:hover .progress-bar {
    background: var(--accent-2);
}

.progress-tooltip {
    position: absolute;
    bottom: 12px;
    left: -100px;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--text-inverse);
    padding: 0.25rem 0.5rem;
    border-radius: 2px;
    font-size: 0.7rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease;
    pointer-events: none;
    white-space: nowrap;
}

.progress-container:hover {
    height: 6px;
    margin-top: -1px;
    margin-bottom: calc(0.5rem - 1px);
}

/* Time Display */
.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* Controls */
.controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.control-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease, transform 0.1s ease;
}

.control-btn:hover {
    color: var(--accent-2);
}

.control-btn:active {
    transform: scale(0.95);
}

.play-btn {
    width: 56px;
    height: 56px;
    border: 2px solid var(--text-primary);
    border-radius: 50%;
}

.play-btn:hover {
    border-color: var(--accent-2);
}

.shuffle-btn {
    opacity: 0.5;
}

.shuffle-btn.active {
    opacity: 1;
    color: var(--accent-1);
}

/* Track List */
.track-list {
    border: 1px solid var(--border);
    border-radius: 4px;
    max-height: 300px;
    overflow-y: auto;
}

.track-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0.5rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s ease;
}

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

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

.track-item.active {
    background: var(--bg-surface-alt);
    border-left: 3px solid var(--accent-1);
    padding-left: calc(0.5rem - 3px);
}

.track-item.empty {
    color: var(--text-muted);
    font-style: italic;
    cursor: default;
}

.track-item.empty:hover {
    background: none;
}

.track-number {
    width: 2rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.track-item.active .track-number {
    color: var(--accent-1);
}

.track-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Scrollbar */
.track-list::-webkit-scrollbar {
    width: 4px;
}

.track-list::-webkit-scrollbar-track {
    background: var(--bg-surface-alt);
}

.track-list::-webkit-scrollbar-thumb {
    background: var(--text-muted);
}

.track-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Responsive */
@media (max-width: 600px) {
    .album-layout {
        padding: 0 1rem;
        gap: 1.5rem;
        margin: 1rem auto;
    }

    .player-container {
        margin: 1rem;
        padding: 1.5rem;
    }

    .controls {
        gap: 0.75rem;
    }

    .play-btn {
        width: 48px;
        height: 48px;
    }
}