Update src/streamlit_app.py

src/streamlit_app.py

@@ -544,11 +544,11 @@ Secretariou a reunião a Técnica ********, ***************."""
     )
     
     # Segmentation button
-    process = st.button("🔍 Segment Document")
+    process = st.button("🔍 Extract Metadata")
 
 # ==================== RIGHT COLUMN - RESULTS ====================
 with col2:
-    st.markdown("### 📊 Segmentation Results")
+    st.markdown("### 📊 Extraction Results")
     
     if process:
         if text_input.strip():