import { ReactNode } from 'react';
/**
 * Props for the Slot component.
 *
 * @category Slot
 */
interface SlotProps {
    /** Element rendered before the content. */
    start?: ReactNode;
    /** Element rendered after the content. */
    end?: ReactNode;
    /** Main slot content. */
    content: ReactNode;
    /** Root class name. */
    className?: string;
}
/**
 * Layout helper that renders start, content, and end regions.
 *
 * @remarks
 * Components using this helper must define `--uui-slot-size` in their CSS.
 * `--uui-slot-gap` is optional and falls back to `8px`.
 *
 * @function
 * @param props Component properties.
 *
 * @category Slot
 */
export declare const Slot: ({ start, end, content, className }: SlotProps) => import("react/jsx-runtime").JSX.Element | null;
/**
 * Slot wrapper for leading content.
 *
 * @function
 * @param props Component properties.
 *
 * @category Slot
 */
export declare const Leading: (props: SlotProps) => import("react/jsx-runtime").JSX.Element;
/**
 * Slot wrapper for trailing content.
 *
 * @function
 * @param props Component properties.
 *
 * @category Slot
 */
export declare const Trailing: (props: SlotProps) => import("react/jsx-runtime").JSX.Element;
export {};