frontend/src/components/LoadingState.tsx

export function LoadingState({ label = "Carregando..." }: { label?: string }) {
  return (
    <div className="loading-state" role="status" aria-live="polite">
      <span className="loading-spinner" aria-hidden="true" />
      <span className="loading-text">{label}</span>
    </div>
  );
}