/**
 * Loader — token-driven spinner overlay.
 * Brand colour and z-index resolve against variables.css.
 */

.loader-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-dropdown);
}

.loader {
  border: 16px solid var(--bg-light);
  border-top: 16px solid var(--brand-primary);
  border-radius: 50%;
  width: 80px;
  height: 80px;
  animation: spin 2s linear infinite;
}

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