Update index.html

index.html

@@ -543,7 +543,7 @@ tailwind.config = {
   </div>
 
   <!-- Input -->
-  <div class="border-t border-ash bg-smoke px-4 py-3 flex-shrink-0">
+  <div id="input-footer" class="border-t border-ash bg-smoke px-4 py-3 flex-shrink-0">
     <div class="flex items-end gap-2 bg-ash rounded-lg border border-mist focus-within:border-amber transition-colors px-3 py-2">
       <textarea id="user-input" 
         placeholder="Send a message..."