Update app.py

app.py

@@ -64,10 +64,8 @@ def gemini_response(prompt):
 
 def chat_fn(message, chat_history):
     chat_history = chat_history or []
-    # Хэрэглэгчийн мессеж нэмэх
     chat_history.append({"role": "user", "content": message})
-    time.sleep(0.5)  # simulate typing
-    # Gemini reply нэмэх
+    time.sleep(0.5)
     reply = gemini_response(message)
     chat_history.append({"role": "assistant", "content": reply})
     return chat_history, chat_history
@@ -95,7 +93,7 @@ with gr.Blocks(css=css, theme=gr.themes.Soft()) as app:
     # Tabs: Login / Signup
     with gr.Tabs() as tabs:
 
-        with gr.Tab("Login") as login_tab:
+        with gr.Tab("Login"):
             log_user = gr.Textbox(label="Username")
             log_pw = gr.Textbox(label="Password", type="password")
             log_status = gr.Textbox(label="Status", interactive=False)
@@ -133,7 +131,6 @@ with gr.Blocks(css=css, theme=gr.themes.Soft()) as app:
     def login_action(username, password):
         res = login(username, password)
         if res == "SUCCESS":
-            # Login/signup tab-г hide хийж, chat UI-г гаргах
             return "✅ Амжилттай нэвтэрлээ!", gr.update(visible=False), gr.update(visible=True)
         return res, gr.update(visible=True), gr.update(visible=False)