Update app.py

app.py

@@ -293,6 +293,8 @@ def toggle_think_mode(current_state):
     new_state = not current_state
     button_label = "🧠Think💡" if new_state else "🧠Think"
     return new_state, button_label
+    
+demo = gr.Blocks(css=CSS,js=js, theme='NoCrypt/miku')
 
 with demo:
     think_mode = gr.State(False)  # Lưu trạng thái Think Mode