两步验证

                <div class="flex items-center justify-center min-h-screen bg-gray-100 dark:bg-gray-900">
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-lg p-6 w-full max-w-md">
        <h2 class="text-2xl font-semibold text-gray-800 dark:text-gray-200 text-center mb-4">Two-Factor Authentication</h2>
        <p class="text-gray-600 dark:text-gray-400 text-center mb-6">Please enter the code sent to your registered mobile number.</p>
        <div class="flex flex-col items-center">
            <input type="text" placeholder="Enter your code" class="w-full p-3 rounded border border-gray-300 dark:border-gray-700 focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 transition-all mb-4"/>
        </div>
        <div class="flex items-center justify-between mb-4">
            <button class="transition-transform transform hover:scale-105 bg-blue-500 text-white p-3 rounded-lg shadow-md hover:shadow-lg focus:ring-2 focus:ring-blue-400 dark:bg-blue-600 dark:hover:bg-blue-500 dark:focus:ring-blue-300">Verify</button>
            <button class="text-blue-500 hover:underline dark:text-blue-400">Resend Code</button>
        </div>
        <hr class="my-4 border-gray-300 dark:border-gray-700"/>
        <div class="text-center">
            <img src="https://picsum.photos/40" alt="User Avatar" class="rounded-full mx-auto mb-2"/>
            <span class="text-gray-600 dark:text-gray-400">User's Name</span>
        </div>
    </div>
</div>
              

                <div class="flex flex-col items-center justify-center min-h-screen p-4 bg-gray-100 dark:bg-gray-800">
    <div class="max-w-sm p-6 bg-white dark:bg-gray-900 border border-gray-300 dark:border-gray-700 shadow-md rounded-lg flex flex-col">
        <h2 class="text-2xl font-bold text-gray-800 dark:text-white mb-4 text-center">Two-Factor Authentication</h2>
        <p class="text-gray-600 dark:text-gray-400 text-center mb-6">
            Please enter the authentication code sent to your email.
        </p>
        <div class="flex flex-col mb-4">
            <label class="text-gray-600 dark:text-gray-400 text-sm mb-2" for="auth-code">Authentication Code</label>
            <input type="text" id="auth-code" class="p-2 border border-gray-300 dark:border-gray-700 rounded focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 transition duration-200" placeholder="Enter your code">
        </div>
        <button class="w-full p-2 bg-blue-600 text-white font-bold rounded hover:bg-blue-700 dark:bg-blue-500 dark:hover:bg-blue-400 transition duration-200">Verify</button>
        <div class="mt-4 text-center">
            <img src="https://picsum.photos/50?random=1" alt="Placeholder" class="rounded-full mb-2">
            <span class="text-gray-600 dark:text-gray-400 text-sm">John Doe</span>
        </div>
    </div>
</div>
              

                <div class="flex items-center justify-center min-h-screen bg-gray-100 dark:bg-gray-900">
    <div class="bg-white dark:bg-gray-800 p-6 rounded-lg shadow-md w-96">
        <h2 class="text-2xl font-semibold text-gray-800 dark:text-gray-200 text-center mb-4">Two-Factor Authentication</h2>
        <p class="text-gray-600 dark:text-gray-400 text-center mb-6">Please enter the code sent to your registered email.</p>
        <div class="flex justify-center mb-4">
            <img class="w-16 h-16 rounded-full border-2 border-gray-300" src="https://randomuser.me/api/portraits/men/5.jpg" alt="avatar">
        </div>
        <div class="mb-4">
            <input type="text" placeholder="Enter Code" class="w-full p-2 border border-gray-300 rounded focus:outline-none focus:ring focus:ring-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:text-gray-200" />
        </div>
        <div class="flex justify-between items-center mb-4">
            <button class="w-full bg-blue-500 text-white py-2 rounded hover:bg-blue-400 transition duration-300">Verify</button>
        </div>
        <div class="text-center">
            <p class="text-gray-600 dark:text-gray-400">Didn't receive the code? <a href="#" class="text-blue-500 hover:underline">Resend</a></p>
        </div>
    </div>
</div>