type ThemeMode = 'light' | 'dark' | 'auto';
interface UseFlintThemeReturn {
    mode: ThemeMode;
    setMode: (mode: ThemeMode) => void;
    isDark: boolean;
}
/**
 * React hook for controlling Flint UI theme mode.
 * Syncs with the `data-theme` attribute on `document.documentElement`.
 */
export declare function useFlintTheme(): UseFlintThemeReturn;
export {};