Fix indentation in expert analysis display section of Streamlit app for improved layout

src/streamlit_app.py

@@ -797,11 +797,10 @@ with tab1:
                             st.markdown(f"**Detected Accent:** {results['accent']}")
                             st.markdown(f"**English Proficiency:** {results['english_confidence']:.1f}%")
                             st.markdown(f"**Accent Confidence:** {results['accent_confidence']:.1f}%")
-                            
-                            # Show explanation in a box
+                              # Show explanation in a box
                             st.markdown("### Expert Analysis")
                             st.info(results['explanation'])
-                          with col2:
+                        with col2:
                             if results['audio_viz']:
                                 try:
                                     st.pyplot(results['audio_viz'])