Update app.py

app.py

@@ -21,9 +21,11 @@ class GUI:
         
         with gr.Blocks(title="ePub Summarizer") as demo:
             with gr.Row():
-                welcome_md = gr.Markdown(scale=2)
-                login_btn = gr.LoginButton()
-                logout_btn = gr.LogoutButton()
+                with gr.Column(scale=2):
+                    welcome_md = gr.Markdown()
+                with gr.Column(scale=1):
+                    login_btn = gr.LoginButton()
+                    logout_btn = gr.LogoutButton()
             
             # API Key input section (shown after login)
             api_key_section = gr.Column(visible=False)