Update setup instructions to be clear for both mobile and desktop users

app.py

@@ -91,7 +91,7 @@ if not st.session_state.setup_complete:
     - **Disorganized** – "I want closeness, but I also feel overwhelmed or mistrusting."
     - **Secure** – "I can handle conflict and connection without losing myself."
 
-    ☰ Open the menu at the top left to begin your practice session.
+    Complete the simulation setup in the sidebar (desktop) or menu ☰ (mobile) to begin your practice session.
     """)
 
 # Sidebar with setup form
@@ -174,7 +174,7 @@ Begin the simulation based on the scenario."""
 
 # Display simulation status
 if not st.session_state.setup_complete:
-    st.info("Open the menu at the top left ☰ to complete the simulation setup.")
+    st.info("Complete the simulation setup in the sidebar (desktop) or menu ☰ (mobile).")
 else:
     # Display chat history
     # Filter out system message for display purposes