Upgrade Tailwind to v4 #562
Description
What?
Update the package.json and pnpm-lock.yaml so the project uses Tailwind v4 instead of v3
Remove deprecated features and replace them (if replacements exist)
Why?
Cleaner project configuration. Less code. V4 removes tailwind.config.ts and puts the configuration in the global CSS file instead.
How?
Follow the instructions in the official Tailwind v4 upgrade guide https://tailwindcss.com/docs/upgrade-guide
ctrl + shift + f to search through the whole project file and replace the deprecated utilities with their new versions
Remove PostCSS as a dependency pnpm remove postcss postcss-import and just use the Tailwind Vite plugin instead https://tailwindcss.com/docs/upgrade-guide#using-postcss
Upgrade DaisyUI to a version that supports Tailwind v4, or remove DaisyUI entirely as a dependency by rewriting their style classes in pure Tailwind https://v5.daisyui.com/docs/v5-beta/