#zupy-bubble-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2147483646;
  overflow: hidden;
}

.zupy-bubble {
  position: fixed;
  left: 0;
  top: 0;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform, opacity;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.95), rgba(255,255,255,0.28) 55%, rgba(255,255,255,0.08) 72%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: 0 0 10px rgba(255,255,255,0.15);
  animation: zupyBubbleFloat var(--zupy-duration, 900ms) ease-out forwards;
}

.zupy-bubble::after {
  content: "";
  position: absolute;
  width: 24%;
  height: 24%;
  border-radius: 50%;
  left: 22%;
  top: 18%;
  background: rgba(255,255,255,0.75);
  filter: blur(0.5px);
}

@keyframes zupyBubbleFloat {
  0% {
    opacity: 0.95;
    transform: translate3d(var(--x), var(--y), 0) scale(0.4);
  }
  100% {
    opacity: 0;
    transform: translate3d(calc(var(--x) + var(--drift-x, 0px)), calc(var(--y) + var(--drift-y, -80px)), 0) scale(1.35);
  }
}