#fake-purchase-popup {
  position: fixed;
  bottom: 30px;
  left: 30px;
  background: #1f2937;
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.4s ease;
}
#fake-purchase-popup.show {
  opacity: 1;
}