Update app.py

app.py

@@ -284,16 +284,14 @@ def process_document_stream(
         if temp_image_path and os.path.exists(temp_image_path):
             os.remove(temp_image_path)
 
+css = """
+.main-container { max-width: 1400px; margin: 0 auto; }
+.process-button { border: none !important; color: white !important; font-weight: bold !important; background-color: blue !important;}
+.process-button:hover { background-color: darkblue !important; transform: translateY(-2px) !important; box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important; }
+#gallery { min-height: 400px; }
+"""
 
-# --- Gradio UI Definition ---
 def create_gradio_interface():
-    """Builds and returns the Gradio web interface."""
-    css = """
-    .main-container { max-width: 1400px; margin: 0 auto; }
-    .process-button { border: none !important; color: white !important; font-weight: bold !important; background-color: blue !important;}
-    .process-button:hover { background-color: darkblue !important; transform: translateY(-2px) !important; box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important; }
-    #gallery { min-height: 400px; }
-    """
     with gr.Blocks() as demo:
         gr.HTML(f"""
         <div class="title" style="text-align: center">