.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.popup-content {
  background: white;
  padding: 10px;
  border-radius: 10px;
  max-width: 90%;
  max-height: 90%;
  overflow: auto;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.popup-content img {
  width: 100%;
  height: auto;
}

#closePopup {
  margin-top: 10px;
  padding: 8px 16px;
  background-color: #333;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

#closePopup:hover {
  background-color: #555;
}