import * as React from 'react';

type Theme = 'light' | 'dark' | 'system';
interface ThemeProviderProps {
    children: React.ReactNode;
    defaultTheme?: Theme;
    storageKey?: string;
}
declare function ThemeProvider({ children, defaultTheme, storageKey, ...props }: ThemeProviderProps): any;
declare const useTheme: () => any;

/**
 * Theme utilities for managing theme state
 */
type ThemeMode = 'light' | 'dark' | 'system';
/**
 * Apply a theme to the document
 */
declare function applyTheme(theme: ThemeMode): void;
/**
 * Toggle between light and dark themes
 */
declare function toggleTheme(): ThemeMode;
/**
 * Initialize theme from localStorage or system preference
 */
declare function initializeTheme(storageKey?: string): ThemeMode;
/**
 * Get the current resolved theme (not 'system')
 */
declare function getResolvedTheme(): 'light' | 'dark';

export { type ThemeMode, ThemeProvider, applyTheme, getResolvedTheme, initializeTheme, toggleTheme, useTheme };