Update app.py

app.py

@@ -83,18 +83,28 @@ with gr.Blocks() as demo:
 
     with gr.Row():
         # Output box always visible with initial placeholder
-        output = gr.Markdown(
+        output = gr.Textbox(
+            lines=7,
             label=chatbot_output_label,
-            value=chatbot_output_placeholder
+            value=chatbot_output_placeholder,
+            interactive=False
         )
 
+    # Place Reset on the Left and Submit on the Right
     with gr.Row():
-        submit = gr.Button(chatbot_submit_button)
-        reset = gr.Button(chatbot_reset_button)
+        # Reset button with secondary (gray) color
+        reset = gr.Button(chatbot_reset_button, variant="secondary")  
+        # Spacer to push Submit to the right
+        gr.Spacer()
+        # Submit button with primary (blue) color
+        submit = gr.Button(chatbot_submit_button, variant="primary")
 
     # Define button click actions
     submit.click(fn=chatbot, inputs=user_input, outputs=output)
     reset.click(fn=reset_output, inputs=None, outputs=output)
 
+    # Enable "Enter" key to submit
+    user_input.submit(fn=chatbot, inputs=user_input, outputs=output)
+
 if __name__ == "__main__":
     demo.launch()