/**
 * Gets the theme name from the document element.
 * @returns The theme name.
 */
export declare const getThemeName: () => string;
/**
 * Observes class attribute changes on the document element to detect theme switching.
 * @param callback - Function called with the new theme ("light" or "dark") whenever the theme changes.
 * @returns The MutationObserver instance (can be disconnected later via observer.disconnect()).
 */
export declare const observeThemeSwitcher: (callback: (theme: string) => void) => MutationObserver;
/**
 * Gets the theme variables from the document.
 * @returns The theme variables.
 */
export declare const getThemeVariables: () => Record<string, string>;
/**
 * Gets the theme variable from the document.
 * @param variable - The variable to get the value of.
 * @returns The value of the variable.
 */
export declare const getThemeVariable: (variable: string) => string;