/* Loading Spinner CSS */
.fe-loader-overlay {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: transparent;
  display: none;
  justify-content: center;
  align-items: center;
}

.fe-loader {
  border: 4px solid #333333; /* Dark grey */
  border-top: 4px solid #3498db; /* Blue */
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}