Update app.py

app.py

@@ -39,24 +39,23 @@ with gr.Blocks(css=".gr-box { border-radius: 12px; padding: 16px; }") as demo:
         elem_classes=["gr-box"]
     )
 
-    with gr.Row():
-        chatbot = gr.Chatbot(label="Chat", show_copy_button=True, type="messages").style(height=400)
+    chatbot = gr.Chatbot(label="Chat", show_copy_button=True, type="messages")
 
-    with gr.Row(equal_height=True):
+    with gr.Row():
         system_msg = gr.Textbox(
             label="🧠 System Prompt",
             value="You are a friendly assistant.",
             lines=2,
-            interactive=True
+            interactive=True,
+            scale=2
         )
     with gr.Row():
         max_tokens = gr.Slider(1, 2048, value=512, step=1, label="Max Tokens")
         temperature = gr.Slider(0.1, 4.0, value=0.7, step=0.1, label="Temperature")
         top_p = gr.Slider(0.1, 1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)")
 
-    with gr.Row():
-        msg_input = gr.Textbox(label="💬 Your message", placeholder="Type a message and press Enter...").style(container=False)
-    
+    msg_input = gr.Textbox(label="💬 Your message", placeholder="Type a message and press Enter...")
+
     # Bind function to chat
     def user_submit(user_message, history, system_message, max_tokens, temperature, top_p):
         return respond(user_message, history, system_message, max_tokens, temperature, top_p)
@@ -70,4 +69,3 @@ with gr.Blocks(css=".gr-box { border-radius: 12px; padding: 16px; }") as demo:
 # Launch
 if __name__ == "__main__":
     demo.launch()
-