Update app.py

app.py

@@ -155,7 +155,7 @@ st.markdown("""
 /* User message styling */
 .user-message {
     background: #3b82f6;
-    color: black;
+    color: white;
     padding: 0.75rem 1rem;
     border-radius: 7px;
     max-width: 95%;
@@ -247,8 +247,8 @@ st.markdown("""
 /* Button */
 .stButton > button {
     background-color: #0d6efd;
-    color: white;
-    border-radius: 6.8px;
+    color: black;
+    border-radius: 8px;
     padding: 0.5rem 1.25rem;
     border: none;
     font-weight: 600;