Update app.py

app.py

@@ -81,8 +81,22 @@ def respond(message, history):
         response+= token 
         yield response
 
+custom_pink = gr.themes.Color(
+    c50="#fff0f5",   # very light pink
+    c100="#ffe4e1",
+    c200="#ffccd5",
+    c300="#fbb6ce",
+    c400="#f687b3",
+    c500="#ed64a6",  # main pink
+    c600="#d53f8c",
+    c700="#b83280",
+    c800="#97266d",
+    c900="#702459",
+    c950="#521b41"   # darkest shade
+)
+
 theme = gr.themes.Soft(
-    primary_hue="rose",
+    primary_hue="custom_pink",
     secondary_hue="zinc",
     neutral_hue="pink",
 )