UI fixing

app.py

@@ -97,7 +97,7 @@ with gr.Blocks() as demo:
         gr.Markdown(
             """
             <div style='display: flex; align-items: center; justify-content: center;'>
-                <img src='file/public/logo.png' style='height: 50px; margin-right: 10px;'/>
+                <img src='public/logo.png' style='height: 50px; margin-right: 10px;'/>
                 <h1>Inovonics 2D Floorplan Vectorizer</h1>
             </div>
             """
@@ -111,8 +111,8 @@ with gr.Blocks() as demo:
 
         with gr.Column():
             output_image = gr.Image(label="🖼 Output Vectorized Image")
-            output_json = gr.JSON(label="🧾 Output JSON")
             download_button = gr.File(label="⬇️ Download JSON", visible=True)
+            output_json = gr.JSON(label="🧾 Output JSON")
 
     error_output = gr.Textbox(label="Error Message", visible=False)