Update src/streamlit_app.py

src/streamlit_app.py

@@ -225,7 +225,9 @@ if uploaded:
     st.write(f"PD: {row.PD:.3f} | LGD: {row.LGD:.3f} | EAD: {row.EAD:,.0f} | ECL: {row.ECL:,.0f}")
 
     # Optionally show top segments only to reduce API usage
-    top_n = st.number_input("Show top N segments by ECL (for reference)", min_value=1, max_value=len(ecl_df), value=5)
+    max_n = len(ecl_df)
+    default_n = min(5, max_n)
+    top_n = st.number_input("Show top N segments by ECL (for reference)", min_value=1, max_value=max_n, value=default_n)
     st.write(ecl_df.sort_values("ECL", ascending=False).head(top_n))
 
     if st.button("Request Gemini decision for selected segment"):