/** Props for the shared auth back button. */
export interface BackButtonProps {
    /** Click handler that navigates the user back. */
    onClick: () => void;
    /** Optional aria-label override. @default 'Go back' */
    ariaLabel?: string;
}
/**
 * Outlined square back button used at the top of auth pages
 * (LoginEntry, OtpVerification, etc.). 36px box with a 20px arrow,
 * 2px neutral-10 border and 10px radius — matches Figma spec.
 */
export declare function BackButton({ onClick, ariaLabel, }: Readonly<BackButtonProps>): import("react/jsx-runtime").JSX.Element;
