diff --git a/app/javascript/styles/dog.scss b/app/javascript/styles/dog.scss
index c0ddc7764..86e6c5294 100644
--- a/app/javascript/styles/dog.scss
+++ b/app/javascript/styles/dog.scss
@@ -6,10 +6,23 @@ $error-red: #a3360a;        // Cerise
 $warning-red: #f9dfb6;      // Sunset Orange
 $gold-star: #faa41a;        // Dark Goldenrod
 
+$base-shadow-color: #3b3633;
+$base-overlay-background: #3b3633;
+$base-border-color: #fafafa;
+$simple-background-color: #fafafa;
+$primary-text-color: #fafafa;
+$valid-value-color: #3e935b;
+$error-value-color: #a3360a;
+
 // Values from the classic Mastodon UI
 $classic-base-color: #49423e;         // Midnight Express
 $classic-primary-color: #c9c7c5;      // Echo Blue
 $classic-secondary-color: #ebe9e8;    // Pattens Blue
 $classic-highlight-color: #48b9c7;    // Summer Sky
 
+$ui-base-color: #49423e;         // Midnight Express
+$ui-primary-color: #c9c7c5;      // Echo Blue
+$ui-secondary-color: #ebe9e8;    // Pattens Blue
+$ui-highlight-color: #48b9c7;    // Summer Sky
+
 @import 'application';