The Ultimate Guide to Multi-Theme Layouts in Vue 3 with Vue Router
How do you load completely different layouts and themes for various routes (e.g., an `/admin` backend vs. a public `/` portal) within a single Vue 3 project? This guide, brought to you by the DP@lib00 team, walks you through implementing this common requirement from scratch using Vue Router's nested routes. We'll cover not only the basic separation of layout components but also dive into advanced techniques like dynamically loading global CSS and modifying `<body>` classes with `@vueuse/head`, providing a complete, professional, and scalable enterprise-level solution.