/* components/atoms/backdrop.css — átomo Backdrop (A13). */

.cmp-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.45);
  animation: cmp-backdrop-fade-in 0.18s ease;
}

.cmp-backdrop--light  { background: rgba(0, 0, 0, 0.25); }
.cmp-backdrop--strong { background: rgba(0, 0, 0, 0.65); }

.cmp-backdrop--blur {
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

@keyframes cmp-backdrop-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}