.popup {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #4ade80;
  color: #fff;
  padding: 16px 24px;
  border-radius: 12px;
  font-weight: bold;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
}

.show-popup {
  animation: fadeSlideDown 0.5s ease forwards;
  pointer-events: auto;
}

.hide-popup {
  animation: fadeSlideUp 1s ease forwards;
}

@keyframes fadeSlideDown {
  0% {
    transform: translateX(-50%) translateY(-20px);
    opacity: 0;
  }
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

@keyframes fadeSlideUp {
  0% {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateX(-50%) translateY(-20px);
    opacity: 0;
  }
}