vite.config.ts

import { defineConfig, loadEnv } from 'vite';
import react from '@vitejs/plugin-react';

// https://vitejs.dev/config/
export default defineConfig(({ mode }) => {
  // Load env file based on `mode` in the current working directory.
  const env = loadEnv(mode, '.', '');

  return {
    plugins: [react()],
    server: {
      allowedHosts: true,
      host: true
    },
    // Removed 'define' block for process.env.API_KEY as the key is now provided by the user via UI
  };
});