svelte.sk-auth/app/tailwind.config.cjs

const { tailwindExtractor } = require("tailwindcss/lib/lib/purgeUnusedStyles");
const { fontFamily } = require("tailwindcss/defaultTheme");
const colors = require("tailwindcss/colors");

module.exports = {
  mode: "aot",
  purge: {
    content: ["./src/**/*.{html,js,svelte,ts}"],
    options: {
      defaultExtractor: (content) => [
        // If this stops working, please open an issue at https://github.com/svelte-add/tailwindcss/issues rather than bothering Tailwind Labs about it
        ...tailwindExtractor(content),
        // Match Svelte class: directives (https://github.com/tailwindlabs/tailwindcss/discussions/1731)
        ...[...content.matchAll(/(?:class:)*([\w\d-/:%.]+)/gm)].map(
          ([_match, group, ..._rest]) => group,
        ),
      ],
    },
    safelist: [/^svelte-[\d\w]+$/],
  },
  theme: {
    extend: {
      fontFamily: {
        sans: ["Inter", ...fontFamily.sans],
        serif: [...fontFamily.serif],
        mono: ["Fira Mono", ...fontFamily.mono],
      },
      colors: {
        transparent: "transparent",
        current: "currentColor",
        black: colors.black,
        white: colors.white,
        gray: colors.trueGray,
        "cool-gray": colors.blueGray,
        blue: colors.blue,
        indigo: colors.indigo,
        red: colors.rose,
        orange: colors.orange,
        yellow: colors.amber,
        pink: colors.pink,
      },
    },
  },
  variants: {
    extend: {},
  },
  plugins: [],
};