/* Fullscreen background */
#loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: white; /* or brand color */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: sans-serif;
  z-index: 9999;
}

/* Simple spinner */
.loader {
  border: 6px solid #f3f3f3;
  border-top: 6px solid #4285f4; /* accent color */
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 1s linear infinite;
}

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

#loading p {
  margin-top: 16px;
  font-size: 18px;
  color: #333;
}