@@ -0,0 +1,4 @@
+function toggle-light-dark
+    last_theme
+    vivid-toggle
+end

@@ -0,0 +1,12 @@
+function vivid-toggle
+    if set --query VIVID_THEME
+        switch $VIVID_THEME
+            case '*-light'
+                set -gx VIVID_THEME $(string replace -- "-light" "-dark" $VIVID_THEME)
+            case '*-dark'
+                set -gx VIVID_THEME $(string replace -- "-dark" "-light" $VIVID_THEME)
+            case '*'
+                return 1
+        end
+    end
+end

@@ -1,5 +1,7 @@
 {
+  config,
   pkgs,
+  lib,
   inputs,
   ...
 }:
@@ -53,7 +55,16 @@ else
           theme.sh flexoki-light
       end
 
-      bind \co last_theme
+      function __vivid_update --on-variable VIVID_THEME
+          set -gx LS_COLORS $(vivid ${
+            let
+              vivid = config.programs.vivid;
+            in
+            lib.optionalString (vivid.colorMode != null) "-m ${vivid.colorMode}"
+          } generate $VIVID_THEME)
+      end
+
+      bind \co toggle-light-dark
     '';
   };