Update app.py

app.py

@@ -23,14 +23,14 @@ with gr.Blocks(
     ).set(
         background_fill_primary='*neutral_200',
         background_fill_secondary='neutral_100',
-        background_fill_secondary_dark='*secondary_500',
+        background_fill_secondary_dark='*secondary_200',
         border_color_accent='*secondary_400',
-        border_color_accent_dark='*secondary_800',
+        border_color_accent_dark='*secondary_200',
         color_accent='*secondary_600',
         color_accent_soft='*secondary_200',
-        color_accent_soft_dark='*secondary_400',
+        color_accent_soft_dark='*secondary_200',
         button_primary_background_fill='*secondary_500',
-        button_primary_background_fill_dark='*secondary_600'
+        button_primary_background_fill_dark='*secondary_200'
     )
 
 ) as demo:  # This is the correct place for 'as demo'