#loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: radial-gradient(circle at 20% 15%, #eef4f9 0%, #f7fbff 42%, #f2f7fb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 52px;
  height: 52px;
  border: 5px solid rgba(58, 111, 150, 0.16);
  border-top: 5px solid #5bbd2f;
  border-right: 5px solid #3a6f96;
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}