Update app.py

app.py

@@ -92,11 +92,10 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
     with gr.Row():
         dark_mode = gr.Checkbox(label="🌙 Toggle light/dark mode")
     
-    with gr.Row():
-        with gr.Box():
-            gr.Markdown("Hello there! I'm your friendly data assistant, ready to answer any questions regarding your data. Could you please upload a PDF file for me to analyze?")
-            file_input = gr.File(label="Upload File")
-            upload_button = gr.Button("📂 Upload File")
+    with gr.Column():  # ✅ Replace `gr.Box()` with `gr.Column()`
+        gr.Markdown("Hello there! I'm your friendly data assistant, ready to answer any questions regarding your data. Could you please upload a PDF file for me to analyze?")
+        file_input = gr.File(label="Upload File")
+        upload_button = gr.Button("📂 Upload File")
 
     status_output = gr.Textbox(label="Status", interactive=False)