copilotkit__copilotkit/docs/components/theme-override.tsx

'use client';

import { useEffect } from 'react';
import { useSearchParams } from 'next/navigation';

export function ThemeOverride() {
  const searchParams = useSearchParams();

  useEffect(() => {
    const themeParam = searchParams.get('theme');
    
    if (themeParam === 'dark') {
      document.documentElement.classList.add('dark');
      localStorage.theme = 'dark';
    } else if (themeParam === 'light') {
      document.documentElement.classList.remove('dark');
      localStorage.theme = 'light';
    }
  }, [searchParams]);

  return null;
}