import type { ReactNode } from "react";
export type ValidationState = "success" | "error";
export type ValidationDisplayState = "success" | "error" | "progress" | "none";
export interface InputValidationMessageProps {
    /**
     * Validation message to display.
     */
    message: ReactNode;
    /**
     * The displayed validation state. Controls the icon and colour used.
     */
    displayState: ValidationDisplayState;
    /**
     * The ID of the validation message element.
     * This is important for accessibility and ensures that the input is correctly associated with the message.
     */
    id: string;
}
/**
 * InputValidationMessage renders a validation message for a form field.
 * Use the `displayState` prop to switch between error, success and progress styling.
 *
 * @internal
 */
export declare function InputValidationMessage({ message, displayState, id }: InputValidationMessageProps): import("react/jsx-runtime").JSX.Element | null;