/* ==============================================
   Cluster Page - Face Timeline
   ============================================== */

.cluster-page-content {
    position: absolute;
    inset: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Section Title */
.cluster-page-section-title {
    padding: 16px 0 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
}

/* Face Cell */
.cluster-page-cell {
    position: relative;
    background: var(--color-bg-surface);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
}

.cluster-page-cell-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.cluster-page-cell.loaded .cluster-page-cell-image {
    opacity: 1;
}

.cluster-page-cell.error {
    background: var(--color-bg-muted);
}

.cluster-page-cell.placeholder {
    /* Static placeholder */
}

/* Confidence Badge */
.cluster-page-cell-badge {
    position: absolute;
    bottom: 4px;
    right: 4px;
    padding: 2px 6px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    color: #fff;
    pointer-events: none;
}

/* Hover effect - desktop only */
@media (hover: hover) and (pointer: fine) {
    .cluster-page-cell:hover {
        outline: 2px solid var(--color-accent);
        outline-offset: -2px;
    }
}

/* Touch feedback */
@media (hover: none) and (pointer: coarse) {
    .cluster-page-cell:active {
        transform: scale(0.98);
        transition: transform 0.06s ease-out;
    }
}