Trying to use darkthemem from _brand.yml

Author: VisruthSK

inst/pkgdown/_brand.yml

@@ -25,16 +25,7 @@ color:
     stan-blue-light: "#AED1E4"
     stan-nav-dark: "#303030"
 
-  foreground:
-    light: stan-blue-dark
-    dark: stan-cream-light
-  background:
-    light: stan-cream
-    dark: stan-gray-dark
-  primary:
-    light: stan-blue-med
-    dark: stan-blue-light
-  secondary:
-    light: stan-teal
-    dark: stan-blue-light
-  
+  foreground: stan-blue-dark
+  background: stan-cream
+  primary: stan-blue-med
+  secondary: stan-teal

inst/pkgdown/_pkgdown.yml

@@ -12,6 +12,18 @@ template:
   bslib:
     brand: pkgdown/_brand.yml
 
+    rules: |
+      @include color-mode(dark) {
+        --bs-body-bg: #{$brand-stan-gray-dark};
+        --bs-body-color: #{$brand-stan-cream-light};
+        --bs-primary: #{$brand-stan-blue-light};
+        --bs-secondary: #{$brand-stan-blue-light};
+        
+        .navbar {
+          --bs-navbar-bg: #{$brand-stan-nav-dark};
+        }
+      }
+
     navbar-light-bg: "#052744"
     navbar-light-color: "#F2E5BD"
     navbar-light-active-color: "#93B0F1"