import type { CSSResult } from 'lit';
export type Theme = 'material' | 'bootstrap' | 'indigo' | 'fluent';
export type ThemeVariant = 'light' | 'dark';
export type Themes = {
    light: {
        [K in Theme | 'shared']?: CSSResult;
    };
    dark: {
        [K in Theme | 'shared']?: CSSResult;
    };
};
export type ThemeChangedCallback = (theme: Theme) => unknown;
export type ThemingControllerConfig = {
    themeChange?: ThemeChangedCallback;
};