import { StyleDefinition, StyleOptions, Theme } from './types';
/**
 * Retrieves all unique CSS rules generated during a server-side render.
 * @returns A single string containing all CSS rules.
 */
export declare const getSsrStyles: () => string;
/**
 * Clears the server-side style registry. Should be called before each server render.
 */
export declare const clearSsrStyles: () => void;
export declare const createClassFlow: (styles: StyleDefinition, options?: StyleOptions, theme?: Theme) => string;
export declare const clearStyles: () => void;
export declare const combineClasses: (...classes: (string | undefined | false)[]) => string;