t">http://example.com/</div>
        </div>
        <div class="flex-shrink-0">
          <img
            src="https://placehold.co/100x100/000000/ffffff?text=QR"
            alt="QR Code"
            class="border border-gray-300 dark:border-gray-600 rounded-md"
          />
        </div>
      </div>
    </main>

    <script>
      function renderToggle(btn, state) {
        btn.classList.remove(
          "bg-indigo-600",
          "text-white",
          "bg-white",
          "text-gray-700",
        