Update app.py

app.py

@@ -11,11 +11,6 @@ def main_app():
         dark_mode_state = gr.State("light")
         sidebar_visible = gr.State(True)
 
-        # === Header Top Bar ===
-        with gr.Row(elem_id="top-bar"):
-            collapse_btn = gr.Button("☰", elem_id="collapse-left", variant="secondary")
-            darkmode_btn = gr.Button("🌙", elem_id="dark-toggle", variant="secondary")
-
         with gr.Row():
             # === Sidebar ===
             with gr.Column(scale=1, min_width=220, elem_id="sidebar") as sidebar: