Updates

app.py

@@ -152,16 +152,23 @@ if selected_category:
             selected_module_data = module_data
             break
 
-    # Display black background title with PDF report icon in front
+    # Display black background title with PDF report icon, but only show the icon when at least one question is answered
     st.markdown(
         f"""
         <div style="background-color: #333; padding: 10px; border-radius: 5px; margin-top: 20px;">
         <span style='font-size: 18px; color: white;'>{selected_category} > {selected_module_data['title']}</span>
-        <a href='#' download='quiz_report.pdf' style='font-size: 18px; margin-left: 10px; color: white;' onclick='document.getElementById("pdf-link").click();'>📄 Download PDF Report</a>
-        </div>
         """, 
         unsafe_allow_html=True
     )
+    
+    if len(st.session_state.questions) > 0:
+        st.markdown(
+            f"""
+            <a href='#' download='quiz_report.pdf' style='font-size: 18px; margin-left: 10px; color: white;' onclick='document.getElementById("pdf-link").click();'>📄 Download PDF Report</a>
+            </div>
+            """, 
+            unsafe_allow_html=True
+        )
 
     if selected_module != st.session_state.current_module:
         st.session_state.current_module = selected_module