Update app.py

app.py

@@ -334,9 +334,8 @@ with gr.Blocks(title="Gemma 4 Playground") as demo:
 
     with gr.Row():
         gr.Markdown("## 💎 Gemma 4 Playground\nGoogle DeepMind · Apache 2.0 · Vision · Thinking")
-        with gr.Column(scale=0, min_width=180):
+        with gr.Column(scale=0, min_width=120):
             gr.LoginButton(size="sm")
-            gr.LogoutButton(size="sm")
 
     with gr.Row():
         # ── Sidebar ──