Update app.py

app.py

@@ -135,26 +135,30 @@ with gr.Blocks() as demo:
         api_btn = gr.Button("Set API Key", elem_classes=["primary"])
         api_status = gr.Markdown()
 
-    with gr.Box():
-        gr.Markdown("### 1) Upload & Index your file")
-        with gr.Row():
-            file_uploader = gr.File(label="Choose file to upload", file_types=['.txt', '.pdf', '.docx'])
-            upload_btn = gr.Button("Upload & Index", elem_classes=["primary"])
-        upload_status = gr.Markdown()
+    # Upload section
+    gr.Markdown("### 1) Upload & Index your file")
+    with gr.Row():
+        file_uploader = gr.File(label="Choose file to upload", file_types=['.txt', '.pdf', '.docx'])
+        upload_btn = gr.Button("Upload & Index", elem_classes=["primary"])
+    upload_status = gr.Markdown()
 
     gr.Markdown("---")
+    # Chat section
     gr.Markdown("### 2) Ask questions about your file")
     question_tb = gr.Textbox(label="Your question", placeholder="Type a question…")
     ask_btn = gr.Button("Ask", elem_classes=["primary"])
     chatbot = gr.Chatbot()
 
+    # Define interactions
     api_btn.click(ui_set_api_key, [api_tb], [client_state, api_status])
+
     upload_btn.click(
         upload_and_index,
         [client_state, file_uploader],
         [store_state, upload_status, upload_btn],
         show_progress=True
     )
+
     ask_btn.click(
         ask,
         [client_state, store_state, chat_state, question_tb, gr.State(DEFAULT_MODEL)],