/* Preloader Styles */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1f3864;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

/* Simple spinning circle */
#preloader .loader {
  border: 4px solid rgba(255, 255, 255, 0.4);
  border-top: 4px solid #fff;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
}

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