Update app.py

app.py

@@ -12,11 +12,11 @@ theme = gr.themes.Soft(
 
 custom_css = """
 :root { /* This applies to the light mode */
-    --background-fill-primary: #F9A8D4 !important; /* Light pink */
+    --background-fill-primary: *primary_100 !important; /* Light pink */
 }
 
 .dark { /* This applies to the dark mode */
-    --background-fill-primary: #FF69B4 !important; /* Hot pink */
+    --background-fill-primary: #FFB6C1 !important; /* Hot pink */
 }
 """