Update app.py

app.py

@@ -14,13 +14,11 @@ st.set_page_config(page_title="Carfind.co.za AI Assistant", layout="wide")
 st.markdown("<h1 style='text-align: center;'>🚗 Carfind.co.za AI Assistant</h1>", unsafe_allow_html=True)
 st.caption("Chat with Carfind.co.za and find your next car fast")
 
-dark_mode = st.toggle("🌙 Switch to Light Mode", value=True)
-
 st.markdown("""
     <style>
     .stChatMessage { max-width: 85%; border-radius: 12px; padding: 8px; }
     .stChatMessage[data-testid="stChatMessage-user"] { background: #333; color: white; }
-    .stChatMessage[data-testid="stChatMessage-assistant"] { background: #00529B; color: white; }
+    .stChatMessage[data-testid="stChatMessage-assistant"] { background: #E4E9F7; color: black; }
     </style>
 """, unsafe_allow_html=True)