/* Simple form loader styles */
.form-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
  border-radius: inherit;
}

.form-spinner {
  width: 36px;
  height: 36px;
  border: 4px solid rgba(0,0,0,0.1);
  border-top-color: #0d6efd;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.btn-loading {
  opacity: 0.8;
}