/* ============================================================
 * /compare-lab — synthetic-overlay test harness for the Tileset
 * Comparison popover.
 * ============================================================ */

/* Soften opacity transitions so the brief checkbox-bounce blip
 * (MUI's row-click + checkbox-click double-fire) reads as a slight
 * dim rather than a hard vanish. Leaflet sets opacity via the inline
 * style attribute; CSS transitions still apply. Mirrors the same
 * rule the parent page uses on `.ts-compare-overlay`. */
.cl-compare-overlay {
    transition: opacity 120ms ease;
}