Update app.py

app.py

@@ -259,7 +259,7 @@ with gr.Blocks(title="Qwen3 Chat", css=css) as demo:
     
     with gr.Row():
         with gr.Column(scale=3):
-            with gr.Box(elem_classes="qwen-container"):
+            with gr.Group(elem_classes="qwen-container"):
                 model_dd = gr.Dropdown(
                     label="Select Qwen3 Model", 
                     choices=[f"{k} - {v['description']}" for k, v in MODELS.items()],
@@ -267,14 +267,14 @@ with gr.Blocks(title="Qwen3 Chat", css=css) as demo:
                     elem_classes="model-select"
                 )
                 
-            with gr.Box(elem_classes="search-container"):
+            with gr.Group(elem_classes="search-container"):
                 gr.Markdown("### 🔍 Search Settings")
                 search_chk = gr.Checkbox(label="Enable Web Search", value=True)
                 with gr.Row():
                     mr = gr.Number(value=6, precision=0, label="Max Results", min_value=1, max_value=10)
                     mc = gr.Number(value=600, precision=0, label="Max Chars/Result", min_value=100, max_value=1000)
                 
-            with gr.Box(elem_classes="controls-container"):
+            with gr.Group(elem_classes="controls-container"):
                 gr.Markdown("### ⚙️ Generation Parameters")
                 sys_prompt = gr.Textbox(label="System Prompt", lines=5, value=update_default_prompt(True))
                 with gr.Row():