import { type ElementType } from 'react';
import type { CheckboxProps } from './types';
/**
 * Headless checkbox component providing accessibility and behavior without styling.
 * Supports dual-state and tri-state functionality with complete ARIA compliance.
 *
 * When nested inside a `<Field>`, it reads the Field's `invalid`, `disabled`,
 * `required` and `readOnly` values automatically. Direct props on `<Checkbox>`
 * override the inherited values.
 */
export declare const Checkbox: {
    <T extends ElementType = "span">({ as, ref, checked: controlledChecked, defaultChecked, indeterminate, onChange, invalid, disabled, readOnly, required, name, value, form, autoFocus, children, id: providedId, className, style, onFocus, onBlur, onClick, onKeyDown, tabIndex, ...restProps }: CheckboxProps<T>): import("react/jsx-runtime").JSX.Element;
    displayName: string;
};