Change Theme Color

app.py

@@ -496,8 +496,14 @@ def calculate_indices(
         traceback.print_exc()
         return f"An error occurred during calculation: {e}", None, None, None
 
-# --- Gradio UI Definition ---
-with gr.Blocks(theme=gr.themes.Soft(background_fill_primary="white"), title="Kamlan: KML Analyzer") as demo:
+# First, create an instance of the Soft theme
+theme = gr.themes.Soft()
+
+# Then, directly modify the attribute for the primary background color
+theme.background_fill_primary = "white"
+
+# Finally, pass the fully customized theme object to your Gradio Blocks
+with gr.Blocks(theme=theme, title="Kamlan: KML Analyzer") as demo:
     # Hidden state to store geometry data
     geometry_data = gr.State()
     buffer_geometry_data = gr.State()