Update app.py

app.py

@@ -120,8 +120,7 @@ def clear_chat_handler() -> list:
 
 # ——— Gradio UI ———
 with gr.Blocks(
-    title="🤖 CodeBot: Your Cool Coding Assistant",
-    theme=gr.themes.SoftDark()
+    title="🤖 CodeBot: Your Cool Coding Assistant"
 ) as demo:
 
     gr.Markdown(
@@ -167,6 +166,8 @@ with gr.Blocks(
             label="💡 Examples"
         )
         example_btn = gr.Button("📥 Load Example")
+
+    # Prefill user_input when an example is selected
     example_btn.click(
         fn=lambda q: q or "",
         inputs=[example_dropdown],