Update app.py

app.py

@@ -366,20 +366,9 @@ else:
         st.success("**Your single, most important goal is to: Minimize the total cost for your position in the supply chain.**")
         st.markdown("You get costs from two things every week:")
         st.markdown(f"""
-        - **Holding Inventory:** **${HOLDING_COST:,.2f} per unit per week.** (Holding 10 units costs $5.00)
-        - **Backlog (Unfilled Orders):** **${BACKLOG_COST:,.2f} per unit per week.** (Having 5 unfilled orders costs $5.00)
+        - **Holding Inventory:** **${HOLDING_COST:,.2f} per unit per week.
+        - **Backlog (Unfilled Orders):** **${BACKLOG_COST:,.2f} per unit per week.
         """)
-        with st.expander("Click to see a cost calculation example"):
-            st.markdown(f"""
-            Imagine at the end of Week 5, your dashboard shows:
-            - `Current Inventory: 20`
-            - `Current Backlog: 3`
-            Your cost for Week 5 would be:
-            - `(20 units of Inventory * ${HOLDING_COST:,.2f})` = $10.00
-            - `(3 units of Backlog * ${BACKLOG_COST:,.2f})` = $3.00
-            - **Total Weekly Cost:** = **$13.00**
-            Your goal is to keep this number as low as possible, every week.
-            """)
 
         st.subheader("2. Your Role: The Distributor")
         st.markdown("""
@@ -404,13 +393,7 @@ else:
             **Conclusion:** You must always think 3 weeks ahead. The order you place in Week 10 will not help you until Week 13.
             """)
 
-        st.subheader("4. The Bullwhip Effect (What to Avoid)")
-        st.markdown("""
-        The "Bullwhip Effect" is the main challenge of this game. It describes how small, normal changes in customer demand (at the Retailer) get **amplified** into huge, chaotic swings in orders as they move up the supply chain.
-        This often leads to a cycle of **panic ordering** (ordering way too much because you are out of stock) followed by a **massive pile-up of inventory** (when all your late orders finally arrive). This cycle is extremely expensive. Your goal is to avoid it by ordering smoothly.
-        """)
-
-        st.subheader("5. How Each Week Works (Your Task)")
+        st.subheader("4. How Each Week Works (Your Task)")
         st.markdown(f"""
         Your main job is simple: place one order each week.
         **A) At the start of every week, the system automatically does 3 things:**