Update ui.py

ui.py

@@ -82,7 +82,7 @@ def _render_background_settings():
         )
         stock_img_path = stock_images[stock_choice]
         background = Image.open(stock_img_path).convert("RGB")
-        st.image(background, caption=stock_choice, use_column_width=True)
+        st.image(background, caption=stock_choice, use_container_width=True)
 
     elif bg_type == "AI Prompt":
         prompt = st.text_input("Describe the background to generate (AI):", key="ai_bg_prompt")
@@ -133,9 +133,19 @@ def render_ui(process_video_func):
                     time.sleep(2)
                     st.rerun()
                 log_text = tail_file("/tmp/app.log", st.session_state.get('log_tail_lines', 400))
-                st.code(log_text, language="text")
+                # --- made scrollable ---
+                st.text_area(
+                    "Log tail (scrollable)",
+                    value=log_text,
+                    height=600,
+                    max_chars=None,
+                    key="log_tail_text",
+                    disabled=True
+                )
+
         # --- Main UI: Two-Column Layout ---
         col1, col2 = st.columns([1, 1], gap="large")
+
         # --- Column 1: Video Upload ---
         with col1:
             st.header("1. Upload Video")