/* Popup background */
.popup {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.5);
  transition: 0.3s;
}

/* Popup content box */
.popup-content {
  background-color: #fff;
  margin: 15% auto;
  padding: 20px 30px;
  border-radius: 8px;
  width: 90%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  animation: popupFade 0.3s ease-in-out;
}

/* Close button */
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover {
  color: #000;
}

/* Animation */
@keyframes popupFade {
  from { transform: translateY(-50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Success & error text */
.popup-success {
    color: green;
    font-weight: 600;
}

.popup-error {
    color: red;
    font-weight: 600;
}

/* Loader Spinner */
#formLoader {
    display: none;
    position: fixed;
    z-index: 1001;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.8);
    justify-content: center;
    align-items: center;
}
#formLoader .spinner {
    border: 6px solid #f3f3f3;
    border-top: 6px solid #3498db;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg);}
    100% { transform: rotate(360deg);}
}