.input-group input,
.container button,
header,
footer,
.flash,
.card .container,
.tariff-card {
    backdrop-filter: blur(8px);
}

@media (prefers-color-scheme: dark) {
    header {
        opacity: 1;
    }
}

.acrylic::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none; /* чтобы не мешать кликам */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.08'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  border-radius: inherit;
  background-repeat: repeat;
  background-size: 7em;
}