import { Breakpoints, Style } from '../types';
import { ClassValue } from 'clsx';
export declare function cn(...inputs: ClassValue[]): string;
export declare function mapStyles(style: Style): string;
export declare function changeTheme(theme: "light" | "dark"): void;
export declare function initTheme(): void;
export declare function getTheme(): "light" | "dark";
export declare function resolveImageUrl(url: string, theme: "light" | "dark" | string): string;
export declare function splitStyle(style: Style): {
    base: Style;
    responsive: Record<Breakpoints, Style>;
};
export declare function nextPaint(): Promise<void>;
/**
 * Updates flex widths of buttons:
 * - Last row normally fixed width
 * - Other rows flex-grow: 1
 * - If last row === first row, last row grows instead
 */
export declare function updateSocialLoginBtnWidths(container: HTMLElement, buttons: HTMLElement[]): Promise<void>;
export declare function deepMerge<T extends Record<string, any>, U extends Record<string, any>>(target: T, source: U): T & U;