.ajax-spinner-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(255, 255, 255, 0.6);
  z-index: 9999;
}

.ajax-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ajax-spinner .spinner {
  width: 32px;
  height: 32px;
  border: 4px solid #bbb;
  border-top-color: #333;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}


.ajax-response {
  background: #e6ffed;
  color: #155724;
  padding: 0.75rem;
  border: 1px solid #c3e6cb;
  margin-top: 1rem;
  border-radius: 4px;
}