export declare class ThemeProvider {
    hostElement: HTMLElement;
    /**
     * Path to the CSS theme file
     */
    themePath: string;
    /**
     * Current theme mode
     */
    mode: 'light' | 'dark';
    /**
     * Internal stylesheet element reference
     */
    styleElement: HTMLLinkElement | null;
    /**
     * Watch for changes to the theme path and update the stylesheet
     */
    handleThemePathChange(newPath: string): void;
    /**
     * Watch for changes to theme mode
     */
    handleModeChange(newMode: 'light' | 'dark'): void;
    /**
     * Component lifecycle method that runs once after the component is first connected to the DOM
     */
    componentDidLoad(): void;
    /**
     * Update the theme class on the document body
     */
    private updateThemeClass;
    /**
     * Load a theme from a CSS file path
     */
    private loadThemeFromPath;
    /**
     * Public method to toggle between light and dark themes
     */
    toggleTheme(): Promise<"dark" | "light">;
    /**
     * Public method to set theme explicitly
     */
    setTheme(mode: 'light' | 'dark'): Promise<"dark" | "light">;
    render(): any;
}