welcome css try

phase/Student_view/lesson.py

@@ -4,7 +4,7 @@ import re
 import os
 from utils import db as dbapi
 from utils import api as backend_api # unified backend client
-import phase.Student_view.quiz as quiz_page
+from phase.Student_view import quiz as quiz_page
 
 
 
@@ -33,6 +33,42 @@ _SS_DEFAULTS = {
     "selected_quiz": None,
 }
 
+# Works on Streamlit versions that support st.dialog
+if hasattr(st, "dialog"):
+    @st.dialog("Ready for a quick check-in?")
+    def _quiz_prompt_dialog():
+        st.write("Would you like to do **Quiz 1** to strengthen your knowledge?")
+        c1, c2 = st.columns(2)
+        if c1.button("Yes, start Quiz 1", key="dlg_yes"):
+            st.session_state.show_quiz_prompt = False
+            st.session_state.mode = "quiz"
+            st.session_state.selected_quiz = 1
+            st.session_state.current_q = 0
+            st.session_state.answers = {}
+            st.rerun()
+        if c2.button("Maybe later", key="dlg_no"):
+            st.session_state.show_quiz_prompt = False
+            st.session_state.mode = "catalog"
+            st.session_state.module_id = None
+            st.session_state.topic_idx = 0
+            st.rerun()
+else:
+    # Fallback: inline banner if st.dialog isn't available
+    def _quiz_prompt_dialog():
+        st.info("Would you like to do **Quiz 1** to strengthen your knowledge?")
+        c1, c2 = st.columns(2)
+        if c1.button("Yes, start Quiz 1", key="inline_yes"):
+            st.session_state.mode = "quiz"
+            st.session_state.selected_quiz = 1
+            st.session_state.current_q = 0
+            st.session_state.answers = {}
+            st.rerun()
+        if c2.button("Maybe later", key="inline_no"):
+            st.session_state.mode = "catalog"
+            st.session_state.module_id = None
+            st.session_state.topic_idx = 0
+            st.rerun()
+
 
 def _ensure_state():
     for k, v in _SS_DEFAULTS.items():
@@ -546,7 +582,9 @@ def _render_lesson():
             if is_last:
                 if st.button("Complete Module →", key="complete_btn"):
                     st.session_state.show_quiz_prompt = True
-                    st.rerun()
+                    _quiz_prompt_dialog()   # open now
+                    st.stop()               # prevent the rest of the page from rendering under it
+
             else:
                 if st.button("Next Unit →", key="next_btn"):
                     st.session_state.topic_idx += 1
@@ -555,31 +593,9 @@ def _render_lesson():
 
         # ---- Post-module modal: offer to start Quiz 1 ----
         if st.session_state.get("show_quiz_prompt"):
-            # Streamlit 1.25+ has st.modal. If you're on an older version,
-            # you can recreate this with a custom overlay.
-            with st.dialog("Ready for a quick check-in?"):
-                st.write("Would you like to do **Quiz 1** to strengthen your knowledge?")
-                col_ok, col_skip = st.columns(2)
-
-                with col_ok:
-                    if st.button("Yes, start Quiz 1"):
-                        st.session_state.show_quiz_prompt = False
-                        st.session_state.mode = "quiz"
-                        # Assuming your built-in quizzes_data has quiz id 1 for this module
-                        st.session_state.selected_quiz = 1
-                        # Optional: make sure quiz starts fresh
-                        st.session_state.current_q = 0
-                        st.session_state.answers = {}
-                        st.rerun()
-
-                with col_skip:
-                    if st.button("Maybe later"):
-                        st.session_state.show_quiz_prompt = False
-                        # Return to catalog like before
-                        st.session_state.mode = "catalog"
-                        st.session_state.module_id = None
-                        st.session_state.topic_idx = 0
-                        st.rerun()
+            _quiz_prompt_dialog()
+
+                
 
     # -----------------------------
     # Sidebar with Progress & Units