Update app.py

app.py

@@ -142,13 +142,13 @@ with gr.Blocks(title="Automated Enzyme Kinetics Extractor") as demo:
         <br><strong>5</strong>: Click "Generate" to extract, and the extracted information will display below.
         </p>'''
     )
+    file_input = gr.File(label="Upload your PDF", type="filepath")
+    example = gr.Examples(examples=[["./sample.pdf"]], inputs=file_input)
+    with gr.Row():
+        viewer_button = gr.Button("View PDF", variant="secondary")
+        extract_button = gr.Button("Extract Text", variant="primary")
     with gr.Row():
         with gr.Column(scale=1):
-            file_input = gr.File(label="Upload your PDF", type="filepath")
-            example = gr.Examples(examples=[["./sample.pdf"]], inputs=file_input)
-            with gr.Row():
-                viewer_button = gr.Button("View PDF", variant="secondary")
-                extract_button = gr.Button("Extract Text", variant="primary")
             file_out = gr.Gallery(label="PDF Viewer", columns=1, height="auto", object_fit="contain")
 
         with gr.Column(scale=1):