import type { GuideTheme } from '../types';
export declare const DEFAULT_THEME: GuideTheme;
/**
 * Merge user theme with defaults and generate CSS variable declarations.
 */
export declare function resolveTheme(theme?: GuideTheme): Required<GuideTheme>;
/**
 * Convert a resolved theme to CSS custom property declarations.
 */
export declare function themeToCssVars(theme: Required<GuideTheme>): string;