Update app.py

app.py

@@ -22,6 +22,9 @@ st.markdown("""
             padding-left: 2rem !important;
             padding-right: 2rem !important;
         }
+        header[data-testid="stHeader"] {
+            background-color: #1A1A1A !important;
+        }
         section[data-testid="stSidebar"] > div:first-child {
             background-color: #1A1A1A !important;
             color: #FFFFFF !important;
@@ -183,26 +186,17 @@ if not metadata_df.empty:
         st.markdown("</div>", unsafe_allow_html=True)
 
     # ------------------- Main Panel -------------------
-    st.subheader("Retrieved Metadata Sample")
-    st.dataframe(metadata_df.head())
-
         # Metadata completeness analysis (enhanced)
-    st.subheader("📊 Metadata Completeness Analysis")
+        st.subheader("📊 Metadata Completeness Analysis")
     
-    completeness = metadata_df.map(lambda x: not is_incomplete(x)).mean() * 100
-    completeness_df = pd.DataFrame({
-        "Field": completeness.index,
-        "Completeness (%)": completeness.values
-    })
-    
-    fig = px.bar(
-        completeness_df,
-        x="Field",
-        y="Completeness (%)",
-        title="Metadata Completeness by Field",
-        labels={"Field": "Metadata Field", "Completeness (%)": "Completeness (%)"}
-    )
-    st.plotly_chart(fig, use_container_width=True)
+        fig = px.bar(
+            completeness_df.reset_index(), 
+            x="Field",
+            y="Completeness (%)",
+            title="Metadata Completeness by Field",
+            labels={"Field": "Metadata Field", "Completeness (%)": "Completeness (%)"}
+        )
+        st.plotly_chart(fig, use_container_width=True)
 
 
     # ------------------- Metadata Suggestions -------------------