import type { Config } from "tailwindcss";

// 纸感·文学温暖主题（UX_SPEC §2）。颜色经 CSS 变量落地，便于后续夜读模式切换。
const config: Config = {
  content: [
    "./app/**/*.{ts,tsx}",
    "./components/**/*.{ts,tsx}",
    "./lib/**/*.{ts,tsx}",
  ],
  theme: {
    extend: {
      colors: {
        bg: "var(--color-bg)",
        panel: "var(--color-panel)",
        ink: "var(--color-ink)",
        "ink-soft": "var(--color-ink-soft)",
        line: "var(--color-line)",
        cinnabar: "var(--color-cinnabar)",
        conflict: "var(--color-conflict)",
        overdue: "var(--color-overdue)",
        pass: "var(--color-pass)",
        info: "var(--color-info)",
      },
      fontFamily: {
        serif: ['"Noto Serif SC"', '"Songti SC"', "serif"],
        sans: ['"Noto Sans SC"', '"PingFang SC"', "system-ui", "sans-serif"],
        mono: ['"JetBrains Mono"', "ui-monospace"],
      },
      fontSize: {
        "2xs": ["0.6875rem", { lineHeight: "1rem" }],
      },
      borderRadius: { DEFAULT: "6px" },
      boxShadow: { paper: "0 1px 3px var(--shadow-paper)" },
      maxWidth: { prose: "720px" },
    },
  },
  plugins: [],
};
export default config;