import { LitElement } from 'lit';
export declare const TAG_NAME = "theme-toggle";
export declare class ThemeToggle extends LitElement {
    static styles: import("lit").CSSResult;
    static readonly metadata: {
        version: string;
        tag: string;
    };
    protected theme: string;
    constructor();
    setTheme: (mode: "light" | "dark") => void;
    click: () => void;
    protected render(): import("lit-html").TemplateResult<1>;
}