/* Spinner - CSS minimal */

.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--prim);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 24px;
  height: 24px;
  border-width: 2px;
}

.spinner-lg {
  width: 64px;
  height: 64px;
  border-width: 4px;
}

.spinner-glow {
  border-top-color: var(--prim-bright);
  box-shadow: 0 0 20px var(--prim-glow);
}

.spinner-center {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
}

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