diff --git a/public/assets/styles.css b/public/assets/styles.css
index 08b79d1..35946c8 100644
--- a/public/assets/styles.css
+++ b/public/assets/styles.css
@@ -2034,11 +2034,10 @@ section + section {
 .sg-portal-header__tabs {
   grid-area: tabs;
   width: 100%;
-}
-
-.sg-portal-header__tabs .sg-tab-button[aria-selected="false"] {
-  background: var(--color-dark-grey);
-  color: var(--color-font-light);
+  --surface-tab-selected: var(--color-dark-grey);
+  --surface-tab-unselected: var(--color-white);
+  --text-tab-selected: var(--color-font-light);
+  --text-tab-unselected: var(--color-dark-grey);
 }
 
 .sg-portal-header__menu-wrap {