.bb-splash-host { overflow: hidden; }

.bb-click-splash {
  position: absolute;
  left: var(--bb-splash-x);
  top: var(--bb-splash-y);
  width: var(--bb-splash-size);
  height: var(--bb-splash-size);
  z-index: 2;
  border-radius: 50%;
  background: radial-gradient(circle,
    color-mix(in srgb, currentColor 24%, transparent) 0%,
    color-mix(in srgb, currentColor 13%, transparent) 48%,
    transparent 72%);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(.02);
  animation: bb-button-splash .42s cubic-bezier(.16, .82, .28, 1) forwards;
}

@keyframes bb-button-splash {
  0% { opacity: .5; transform: translate(-50%, -50%) scale(.02); }
  55% { opacity: .32; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .bb-click-splash { display: none; animation: none; }
}