Mutating prop directly in Nuxt or Vuejs is prohibited, you need to create a ref first to hold the data as shown in this post.

Styling child component from it's parent is pretty straight forward. Here is how we do it with Sass in Nuxt.

Sass is a stylesheet language that’s compiled to CSS, with Nuxt 3, Sass integration is really easy, here is how.

Detecting click outside an element to trigger something is very common practice, this post will guide you in details.

This post will guide you on how to get current route name in Nuxt 2 and Nuxt 3 using Composition API.

Pinia is Nuxt's new state management store, it help with managing the state of the Nuxt application, this is the tutorial for Nuxt and Pinia.