update

frontend/public/index.html

@@ -41,6 +41,15 @@
                         class="w-full px-6 py-4 rounded-lg text-gray-800 text-lg focus:outline-none focus:ring-4 focus:ring-white/30 shadow-lg"
                         required
                     >
+                    
+                    <!-- Category Selection -->
+                    <div class="bg-white/10 backdrop-blur-sm rounded-lg p-4">
+                        <p class="text-white font-semibold mb-3 text-sm">Choose your interests:</p>
+                        <div class="space-y-2" id="categoryCheckboxes">
+                            <!-- Categories will be loaded dynamically -->
+                        </div>
+                    </div>
+                    
                     <button 
                         id="subscribeBtn" 
                         onclick="subscribe()"