.media-selection-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:var(--z-overlay);pointer-events:none;opacity:0;transition:opacity var(--duration-normal) var(--ease-default)}.media-selection-overlay.visible{opacity:1}@media (prefers-reduced-motion:reduce){.media-selection-overlay{transition:none}}