双重身份验证组件

<div class="min-h-screen bg-gray-100 dark:bg-gray-900 flex flex-col justify-center py-12 sm:px-6 lg:px-8">
  <div class="sm:mx-auto sm:w-full sm:max-w-md">
    <h2 class="mt-6 text-center text-3xl font-extrabold text-gray-900 dark:text-white">
      Two-Factor Authentication
    </h2>
  </div>

  <div class="mt-8 sm:mx-auto sm:w-full sm:max-w-md">
    <div class="bg-white dark:bg-gray-800 py-8 px-4 shadow sm:rounded-lg sm:px-10">
      <form class="space-y-6" action="#" method="POST">
        <div>
          <label for="code" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
            Enter your 6-digit code
          </label>
          <div class="mt-1">
            <input id="code" name="code" type="text" autocomplete="one-time-code" required
                   class="appearance-none block w-full px-3 py-2 border border-gray-300 dark:border-gray-700 rounded-md shadow-sm placeholder-gray-400 dark:placeholder-gray-600 focus:outline-none focus:ring-purple-500 focus:border-purple-500 sm:text-sm
                          bg-white dark:bg-gray-900 text-gray-900 dark:text-white
                          transition duration-300 ease-in-out transform hover:scale-105">
          </div>
        </div>

        <div>
          <button type="submit"
                  class="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-purple-600 hover:bg-purple-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-purple-500
                         transition duration-300 ease-in-out transform hover:scale-105 hover:shadow-lg">
            Verify
          </button>
        </div>
      </form>

      <div class="mt-6">
        <div class="relative">
          <div class="absolute inset-0 flex items-center">
            <div class="w-full border-t border-gray-300 dark:border-gray-700"></div>
          </div>
          <div class="relative flex justify-center text-sm">
            <span class="px-2 bg-white dark:bg-gray-800 text-gray-500 dark:text-gray-400">
              Or
            </span>
          </div>
        </div>

        <div class="mt-6">
          <button type="button"
                  class="w-full inline-flex justify-center py-2 px-4 border border-gray-300 dark:border-gray-700 rounded-md shadow-sm bg-white dark:bg-gray-900 text-sm font-medium text-gray-500 dark:text-gray-400 hover:bg-gray-500 dark:hover:bg-gray-700
                         transition duration-300 ease-in-out transform hover:scale-105 hover:shadow-lg">
            Resend Code
          </button>
        </div>
      </div>
    </div>
  </div>
</div>