import type { PaletteProps } from "../../Theme/tokens/types";
export declare const FIELD_MESSAGE_GAP = "0.25rem";
/** Shared type for helper and error text, so switching between them never shifts the row. */
export declare const fieldMessageStyles: (colors: PaletteProps) => {
    mt: string;
    fontSize: string;
    lineHeight: string;
    color: string;
};
export type FieldMessageState = {
    error?: boolean;
    errorMessage?: string;
    helperText?: string;
};
/** One rule for every field: the error replaces the helper, never both. */
export declare const fieldMessageVisibility: ({ error, errorMessage, helperText, }: FieldMessageState) => {
    showError: boolean;
    showHelper: boolean;
};