登録フォームコンポーネント

<div class="min-h-screen p-4 sm:p-6 lg:p-8 flex items-center justify-center bg-gradient-to-br from-green-50 to-emerald-100 dark:from-gray-900 dark:to-green-950 transition-all duration-500 ease-in-out">
  <div class="w-full max-w-4xl bg-white dark:bg-gray-800 rounded-3xl shadow-xl overflow-hidden md:flex transform transition-all duration-500 ease-in-out hover:shadow-2xl">

    <!-- Left Section: Image / Branding -->
    <div class="md:w-1/2 p-6 sm:p-8 lg:p-10 flex flex-col justify-center items-center text-center bg-gradient-to-br from-green-400 to-emerald-600 dark:from-green-700 dark:to-emerald-900 text-white relative overflow-hidden">
      <div class="absolute inset-0 opacity-10 dark:opacity-5 transition-opacity duration-500" style="background-image: url('https://picsum.photos/600/800?random=1'); background-size: cover; background-position: center;"></div>
      <div class="relative z-10">
        <h2 class="text-3xl sm:text-4xl lg:text-5xl font-extrabold mb-4 leading-tight drop-shadow-lg">Join Our Learning Journey</h2>
        <p class="text-base sm:text-lg lg:text-xl font-light mb-6 opacity-90 drop-shadow">Unlock a world of knowledge and connect with expert instructors. Start your adventure today!</p>
        <div class="space-y-4">
          <div class="flex items-center justify-center space-x-3">
            <svg class="w-7 h-7 text-white" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z" clip-rule="evenodd"></path></svg>
            <span class="text-lg font-medium">Interactive Courses</span>
          </div>
          <div class="flex items-center justify-center space-x-3">
            <svg class="w-7 h-7 text-white" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M4 4a2 2 0 00-2 2v8a2 2 0 002 2h12a2 2 0 002-2V6a2 2 0 00-2-2H4zm12 1v10H4V5h12zm-3 7a1 1 0 100-2 1 1 0 000 2z" clip-rule="evenodd"></path></svg>
            <span class="text-lg font-medium">Expert Instructors</span>
          </div>
          <div class="flex items-center justify-center space-x-3">
            <svg class="w-7 h-7 text-white" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M6 2a2 2 0 00-2 2v12a2 2 0 002 2h8a2 2 0 002-2V4a2 2 0 00-2-2H6zm0 2h8v12H6V4zm2 3.5a1 1 0 011-1h2a1 1 0 110 2H9a1 1 0 01-1-1zm1 5.5a1 1 0 100-2 1 1 0 000 2z" clip-rule="evenodd"></path></svg>
            <span class="text-lg font-medium">Certification Programs</span>
          </div>
        </div>
      </div>
    </div>

    <!-- Right Section: Registration Form -->
    <div class="md:w-1/2 p-6 sm:p-8 lg:p-10 flex flex-col justify-center">
      <h2 class="text-3xl sm:text-4xl font-extrabold text-gray-900 dark:text-white mb-6 text-center transform transition-colors duration-500">
        Create Your Account
      </h2>
      <form class="space-y-6">

        <!-- Full Name -->
        <div>
          <label for="full-name" class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1 transition-colors duration-500">Full Name</label>
          <div class="relative">
            <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
              <svg class="h-5 w-5 text-gray-400 dark:text-gray-500" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M10 9a3 3 0 100-6 3 3 0 000 6zm-7 9a7 7 0 1114 0H3z"></path></svg>
            </div>
            <input type="text" id="full-name" name="full-name" placeholder="John Doe" class="mt-1 block w-full pl-10 pr-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-green-500 dark:focus:ring-green-600 focus:border-transparent dark:bg-gray-700 dark:text-white dark:placeholder-gray-400 transition-all duration-300 ease-in-out" required>
          </div>
        </div>

        <!-- Email Address -->
        <div>
          <label for="email" class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1 transition-colors duration-500">Email Address</label>
          <div class="relative">
            <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
              <svg class="h-5 w-5 text-gray-400 dark:text-gray-500" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.003 5.884L10 9.882l7.997-3.998A2 2 0 0016 4H4a2 2 0 00-1.997 1.884z"></path><path d="M18 8.118l-8 4-8-4V14a2 2 0 002 2h12a2 2 0 002-2V8.118z"></path></svg>
            </div>
            <input type="email" id="email" name="email" placeholder="[email protected]" class="mt-1 block w-full pl-10 pr-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-green-500 dark:focus:ring-green-600 focus:border-transparent dark:bg-gray-700 dark:text-white dark:placeholder-gray-400 transition-all duration-300 ease-in-out" required>
          </div>
        </div>

        <!-- Password -->
        <div>
          <label for="password" class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1 transition-colors duration-500">Password</label>
          <div class="relative">
            <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
              <svg class="h-5 w-5 text-gray-400 dark:text-gray-500" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M5 9V7a5 5 0 0110 0v2h2a2 2 0 012 2v5a2 2 0 01-2 2H5a2 2 0 01-2-2v-5a2 2 0 012-2h2zm8-2v2H7V7a3 3 0 016 0z" clip-rule="evenodd"></path></svg>
            </div>
            <input type="password" id="password" name="password" placeholder="Minimum 8 characters" class="mt-1 block w-full pl-10 pr-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-green-500 dark:focus:ring-green-600 focus:border-transparent dark:bg-gray-700 dark:text-white dark:placeholder-gray-400 transition-all duration-300 ease-in-out" required>
          </div>
        </div>

        <!-- Confirm Password -->
        <div>
          <label for="confirm-password" class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1 transition-colors duration-500">Confirm Password</label>
          <div class="relative">
            <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
              <svg class="h-5 w-5 text-gray-400 dark:text-gray-500" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M5 9V7a5 5 0 0110 0v2h2a2 2 0 012 2v5a2 2 0 01-2 2H5a2 2 0 01-2-2v-5a2 2 0 012-2h2zm8-2v2H7V7a3 3 0 016 0z" clip-rule="evenodd"></path></svg>
            </div>
            <input type="password" id="confirm-password" name="confirm-password" placeholder="Re-enter password" class="mt-1 block w-full pl-10 pr-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg shadow-sm focus:outline-none focus:ring-2 focus:ring-green-500 dark:focus:ring-green-600 focus:border-transparent dark:bg-gray-700 dark:text-white dark:placeholder-gray-400 transition-all duration-300 ease-in-out" required>
          </div>
        </div>

        <!-- Terms & Privacy Checkbox -->
        <div class="flex items-center">
          <input id="terms-privacy" name="terms-privacy" type="checkbox" class="h-4 w-4 text-green-600 dark:text-green-500 focus:ring-green-500 dark:focus:ring-green-400 border-gray-300 dark:border-gray-600 rounded transition-all duration-300" required>
          <label for="terms-privacy" class="ml-2 block text-sm text-gray-900 dark:text-gray-300 transition-colors duration-500">
            I agree to the <a href="#" class="font-medium text-green-600 dark:text-green-500 hover:text-green-500 dark:hover:text-green-400 transition-colors duration-300">Terms of Service</a> and <a href="#" class="font-medium text-green-600 dark:text-green-500 hover:text-green-500 dark:hover:text-green-400 transition-colors duration-300">Privacy Policy</a>.
          </label>
        </div>

        <!-- Submit Button -->
        <div>
          <button type="submit" class="w-full flex justify-center py-3 px-4 border border-transparent rounded-lg shadow-sm text-lg font-semibold text-white bg-green-600 hover:bg-green-700 dark:bg-green-700 dark:hover:bg-green-800 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 dark:focus:ring-offset-gray-800 dark:focus:ring-green-600 transition-all duration-300 ease-in-out transform hover:-translate-y-0.5 hover:scale-105 active:scale-95">
            Register Now
          </button>
        </div>

        <!-- Social Login Options -->
        <div class="relative py-4">
          <div class="absolute inset-0 flex items-center">
            <div class="w-full border-t border-gray-300 dark:border-gray-600"></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 transition-colors duration-500">Or continue with</span>
          </div>
        </div>

        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
          <button type="button" class="w-full flex items-center justify-center py-2 px-4 border border-gray-300 dark:border-gray-600 rounded-lg shadow-sm text-sm font-medium text-gray-700 dark:text-gray-300 bg-white dark:bg-gray-700 hover:bg-gray-50 dark:hover:bg-gray-600 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 dark:focus:ring-green-600 transition-all duration-300 ease-in-out transform hover:-translate-y-0.5">
            <svg class="w-5 h-5 mr-2" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
              <path d="M24 9.5c3.27 0 5.66.97 7.76 2.94l6.19-6.19C34.73 2.92 29.8 1 24 1 15.34 1 8.08 5.76 5.09 13.06l6.6 5.15C13.23 13.9 18.06 9.5 24 9.5z" fill="#EA4335"/>
              <path d="M13.23 18.21l-6.6-5.15C5.76 15.92 5 19.8 5 24c0 4.2.76 8.08 2.06 11.09l6.6-5.15C13.9 27.06 13.23 24 13.23 24s0 0 0 0z" fill="#FBBC04"/>
              <path d="M24 38.5c-5.94 0-10.77-4.4-12.27-10.29l-6.6 5.15C8.08 42.24 15.34 47 24 47c7.58 0 13.56-2.92 18.01-7.86l-6.19-6.19C29.66 37.03 26.73 38.5 24 38.5z" fill="#34A853"/>
              <path d="M42.01 24c0-1.74-.15-3.39-.43-5H24v10h11.23c-.53 2.87-2.32 5.25-4.88 6.84L38.01 39C40.68 36.87 42.01 33.4 42.01 24z" fill="#4285F4"/>
            </svg>
            Google
          </button>
          <button type="button" class="w-full flex items-center justify-center py-2 px-4 border border-gray-300 dark:border-gray-600 rounded-lg shadow-sm text-sm font-medium text-gray-700 dark:text-gray-300 bg-white dark:bg-gray-700 hover:bg-gray-50 dark:hover:bg-gray-600 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 dark:focus:ring-green-600 transition-all duration-300 ease-in-out transform hover:-translate-y-0.5">
            <svg class="w-5 h-5 mr-2" fill="currentColor" viewBox="0 0 24 24" aria-hidden="true">
              <path fill-rule="evenodd" d="M22 12c0-5.523-4.477-10-10-10S2 6.477 2 12c0 4.991 3.657 9.128 8.438 9.878v-6.987h-2.54V12h2.54V9.797c0-2.506 1.492-3.89 3.777-3.89 1.094 0 2.238.195 2.238.195v2.46h-1.26c-1.243 0-1.63.771-1.63 1.562V12h2.773l-.443 2.89h-2.33V22.11C18.342 21.364 22 17.114 22 12z" clip-rule="evenodd" />
            </svg>
            Facebook
          </button>
        </div>

        <!-- Already have an account -->
        <div class="text-center mt-6">
          <p class="text-sm text-gray-500 dark:text-gray-400 transition-colors duration-500">
            Already have an account? <a href="#" class="font-medium text-green-600 dark:text-green-500 hover:text-green-500 dark:hover:text-green-400 transition-colors duration-300">Sign In</a>
          </p>
        </div>

      </form>
    </div>

  </div>
</div>