fix the earnings calendar section

app/pages/05_Dashboard.py

@@ -800,7 +800,7 @@ with col4:
 st.markdown("---")
 st.markdown("## 📊 Market Intelligence - Predictions, Sectors & Events")
 
-col5, col6, col7, col8 = st.columns(4)
+col5, col6, col7 = st.columns(3)
 
 with col5:
     # Prediction Markets Column
@@ -880,9 +880,9 @@ with col7:
         </style>
         """, unsafe_allow_html=True)
 
-with col8:
-    # Earnings Calendar Column
-    display_earnings_calendar(earnings_data, height="600px")
+st.markdown("---")
+# Earnings Calendar - full width row
+display_earnings_calendar(earnings_data, height="600px")
 
 # Display fetch errors in expander (less intrusive)
 if 'fetch_errors' in locals() and fetch_errors: