elkay frontend game xp

dashboards/student_db.py

@@ -159,7 +159,8 @@ def show_student_dashboard():
             level += 1
             into = 0
 
-    pct = 0 if need <= 0 else min(100, int(round((into / need) * 100)))
+    cap = max(500, ((xp // 500) + 1) * 500)        # next threshold
+    pct = 0 if cap <= 0 else min(100, int(round(100 * xp / cap)))
 
     st.markdown(
         f"""