To reproduce the error:

1. Clone repo: git clone https://github.com/Dessader/vanilla-extract-style-issue.git
2. Go to project dir: cd vanilla-extract-style-issue
3. Install dependencies: yarn
4. Go to design-system package dir: cd packages/design-system
5. Build this package: yarn build
6. Go to web app dir: cd ../../apps/web
7. Run web app: yarn dev
8. Open in browser: http://localhost:3001

Reproducible error when importing variables from a package created using the createGlobalTheme function:

./src/styles/app.css.ts NonErrorEmittedError: (Emitted value instead of an instance of Error) ReferenceError: document is not defined