works?

Author: ethanndickson

.storybook/preview.tsx

@@ -38,6 +38,12 @@ const preview: Preview = {
   decorators: [
     (Story, context) => {
       const mode = (context.globals.theme ?? "dark") as ThemeMode;
+
+      if (typeof document !== "undefined") {
+        document.documentElement.dataset.theme = mode;
+        document.documentElement.style.colorScheme = mode;
+      }
+
       return (
         <ThemeProvider>
           <ThemeStorySync mode={mode} />