Update app.py

app.py

@@ -25,11 +25,11 @@ with gr.Blocks(
         background_fill_primary='*neutral_200',
         background_fill_primary_dark='neutral_500',
         background_fill_secondary='neutral_100',
-        background_fill_secondary_dark='secondary_400',
+        background_fill_secondary_dark='secondary_500',
         border_color_accent='*secondary_400',
         border_color_accent_dark='*secondary_800',
         color_accent='*secondary_600',
-        color_accent_soft='*secondary_200',
+        color_accent_soft='*secondary_500',
         color_accent_soft_dark='*secondary_400',
         button_primary_background_fill='*secondary_500',
         button_primary_background_fill_dark='*secondary_600'