/* PACK219 — arcade callouts / pause edge blur. No render-loop here. */
#pack219PauseBackdrop{
  position:fixed;
  inset:0;
  z-index:42000;
  pointer-events:none;
  opacity:0;
  transition:opacity .14s ease;
  background:rgba(0,0,0,.08);
  -webkit-backdrop-filter:blur(6px) saturate(.72);
  backdrop-filter:blur(6px) saturate(.72);
  -webkit-mask-image:radial-gradient(ellipse at center, transparent 0 38%, rgba(0,0,0,.55) 50%, #000 72%);
  mask-image:radial-gradient(ellipse at center, transparent 0 38%, rgba(0,0,0,.55) 50%, #000 72%);
}
#pack219PauseBackdrop.visible{opacity:1;}
@media (prefers-reduced-motion: reduce){
  #pack219PauseBackdrop{transition:none;}
}