Update app.py

app.py

@@ -235,7 +235,7 @@ button { border-radius:8px !important; font-weight:600 !important; }
 /* --- Dropdown: dark text on white field/menu --- */
 #model_dd .wrap,
 #model_dd .container {
-  background:#ffffff !important;
+  background:#111827 !important;
   border:1px solid #374151 !important;
   border-radius:8px !important;
 }
@@ -244,13 +244,13 @@ button { border-radius:8px !important; font-weight:600 !important; }
 #model_dd ::placeholder,
 #model_dd select,
 #model_dd option {
-  color:#111827 !important; /* dark text */
-  background:#ffffff !important;
+  color: #ffffff!important; /* dark text */
+  background:#111827 !important;
 }
 #model_dd .options,
 #model_dd .options .item {
-  background:#ffffff !important;
-  color:#111827 !important;
+  background:#111827 !important;
+  color: #ffffff !important;
 }
 #model_dd label { /* the component's own label */
   color:#093999 !important;