.share-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  background: #232323;
  color: #fff;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 14px;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 9999;
}

.share-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(-10px);
}