backend

app.py

@@ -558,8 +558,12 @@ def launch_viz(grid_size, vo_points, fps, original_image_state):
                         f.write(viz_html)
                     
                     # Create iframe HTML to display the saved file
-                    iframe_html = f'<iframe id="viz_iframe" src="{random_path}" width="100%" height="600px" frameborder="0"></iframe>'
-                    
+                    # Create iframe HTML
+                    iframe_html = f"""
+                    <div style='border: 3px solid #667eea; border-radius: 10px; overflow: hidden; box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);'>
+                        <iframe id="viz_iframe" src="/gradio_api/file={random_path}" width="100%" height="950px" style="border:none;"></iframe>
+                    </div>
+                    """                    
                     print(f"💾 HTML saved to: {random_path}")
                     print(f"📊 HTML content preview: {viz_html[:200]}...")