/* ============================================================================
   VIEWERSHIP CHART
   Sits below the timeline ruler and shares the same horizontal scale.
   ============================================================================ */

.viewership-section {
    background: var(--surface);
    border-radius: 8px;
    border: 1px solid var(--border);
    padding: 8px 16px 12px;
    margin: 0;
    flex-shrink: 0;
    position: relative;
}

.viewership-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.viewership-peak {
    font-size: 11px;
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
}

/* Viewer count shown in the top bar when viewership data is loaded */
#viewership-count {
    color: var(--accent);
    font-family: 'Courier New', monospace;
}

.viewership-chart-outer {
    position: relative;
    height: 56px;
    overflow: hidden;
    background: var(--elevated);
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* Inner container — shifted left via transform to sync with timeline scroll */
.viewership-chart-inner {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    will-change: transform;
}

.viewership-svg {
    display: block;
}

/* ── Playhead cursor ────────────────────────────────────────────────────────── */

.viewership-cursor {
    position: absolute;
    top: 0;
    width: 2px;
    height: 100%;
    background: #ff4444;
    opacity: 0.85;
    pointer-events: none;
    z-index: 10;
}

.viewership-cursor-label {
    position: absolute;
    top: 2px;
    left: 4px;
    font-size: 10px;
    font-family: 'Courier New', monospace;
    color: #ff4444;
    white-space: nowrap;
    pointer-events: none;
}

/* ── Hover tooltip ─────────────────────────────────────────────────────────── */

.viewership-tooltip {
    display: none;
    position: absolute;
    background: var(--surface);
    border: 1px solid var(--border-active);
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    color: var(--text);
    white-space: nowrap;
    pointer-events: none;
    z-index: 20;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}