add random code

app.py

@@ -507,6 +507,13 @@ with gr.Blocks() as demo: #css=GLOBAL_CSS
         gr.Markdown("## 🎯 Action Consistency Human Evaluation")
         gr.Markdown(INSTRUCTION_MD)
 
+        understood = gr.Checkbox(label="I have read and understand the task.", value=False)
+        start_btn  = gr.Button("Yes, start", variant="secondary", interactive=False)
+
+        def _toggle_start(checked: bool):
+            return gr.update(interactive=checked, variant=("primary" if checked else "secondary"))
+        understood.change(_toggle_start, inputs=understood, outputs=start_btn)
+
         # Examples: Squats
         with gr.Group():
             gr.Markdown("### Examples: BodyWeightSquats")
@@ -578,14 +585,6 @@ with gr.Blocks() as demo: #css=GLOBAL_CSS
             """)
 
 
-        understood = gr.Checkbox(label="I have read and understand the task.", value=False)
-        start_btn  = gr.Button("Yes, start", variant="secondary", interactive=False)
-
-        def _toggle_start(checked: bool):
-            return gr.update(interactive=checked, variant=("primary" if checked else "secondary"))
-        understood.change(_toggle_start, inputs=understood, outputs=start_btn)
-
-
     # ------------------ PAGE 2: Evaluation ------------------
     page_eval = gr.Group(visible=False, elem_id="eval")
     with page_eval: