fix_create.cjs

const fs = require("fs");
let c = fs.readFileSync("src/pages/CreateTest.jsx", "utf8");

c = c.replace(/const \[file\, setFile\] = useState\(null\);/, `const [file, setFile] = useState(null);\n  const [allowedEmails, setAllowedEmails] = useState('');`);

c = c.replace(/createdAt: serverTimestamp\(\),/, `createdAt: serverTimestamp(),\n          allowedEmails: allowedEmails.split(',').map(e => e.trim()).filter(e => e),`);

c = c.replace(/<div className="space-y-6">/, `<div className="space-y-6">
            <div>
              <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                Allowed Students (Emails) - Optional
              </label>
              <textarea
                value={allowedEmails}
                onChange={(e) => setAllowedEmails(e.target.value)}
                placeholder="student1@example.com, student2@example.com (Leave blank to allow anyone)"
                className="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white"
                rows="2"
              ></textarea>
            </div>`);

fs.writeFileSync("src/pages/CreateTest.jsx", c);
console.log("Fixed CreateTest");