Fix unnecessary white space in document metadata section

- Removed extra div margin that was creating whitespace
- Modified success message display to use more compact format
- Eliminated redundant container wrapping for the success message

app.py

@@ -958,10 +958,8 @@ with main_tab1:
             # Empty container for progress indicators - will be filled during processing
             progress_placeholder = st.empty()
             
-            # Add space (one inch equivalent in Streamlit)
-            st.markdown("<div style='margin-top: 72px;'></div>", unsafe_allow_html=True)
-            
-            # Container for document metadata (will be filled after processing)
+            # Container for success message (will be filled after processing)
+            # No extra spacing needed as it will be managed programmatically
             metadata_placeholder = st.empty()
         
         # Results section
@@ -1564,9 +1562,8 @@ with main_tab1:
                     # Close document content div
                     st.markdown('</div>', unsafe_allow_html=True)
                 
-                # Update the placeholder with a success message
-                with metadata_placeholder.container():
-                    st.success("**Document processed successfully**")
+                # Show a compact success message without extra container space
+                metadata_placeholder.success("**Document processed successfully**")
                     
                 # Store the result in the previous results list
                 # Add timestamp to result for history tracking