Update app.py

app.py

@@ -68,16 +68,16 @@ def sysml_chatbot(message, history):
 with gr.Blocks() as demo:
     gr.Markdown("## SysModeler Chatbot")
 
-    chatbot = gr.Chatbot(height=500)
+    chatbot = gr.Chatbot(height=600)
     
     with gr.Row():
-        with gr.Column(scale=8):
+        with gr.Column(scale=5):
             msg = gr.Textbox(
                 placeholder="Ask me about SysML diagrams or concepts...",
                 lines=3,
                 show_label=False
             )
-        with gr.Column(scale=1, min_width=80):
+        with gr.Column(scale=1, min_width=50):
             submit_btn = gr.Button("➤")
 
     clear = gr.Button("Clear")