Describe the bug

Simply add a BModal to a component in a nuxt environment. This line in the BModal source will lead to an error 500 during SSR.

const defaultModalDialogZIndex = ref(getModalZIndex(element.value ?? document.body))

ReferenceError: document is not defined

You can see the same error in console when you run the build task of this repository.

Reproduction

https://stackblitz.com/edit/nuxt-starter-etta1mtk?file=app.vue

Used Package Manager

pnpm