import { FC, HTMLAttributes } from 'react';
export type FieldsetHeaderProps = HTMLAttributes<HTMLElement>;
/**
 * `FieldsetHeader` is a structural subcomponent of `Fieldset` used to
 * group and layout header-related content, such as the fieldset legend,
 * descriptions, and header actions.
 *
 * It renders a semantic `<header>` element and accepts standard HTML
 * attributes for flexible composition and styling.
 */
export declare const FieldsetHeader: FC<FieldsetHeaderProps>;