/**
 * @file tailwind.config.js
 * @description Tailwind CSS configuration — content globs and the dashboard's
 * dark/light color tokens. Token values live in `src/index.css` as CSS
 * variables (`:root` = light, `.dark` = dark); this file only wires Tailwind
 * class names to them. RGB-triplet vars (not hex) so `<alpha-value>` keeps
 * opacity modifiers like `bg-surface-2/70` working under either theme.
 * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
 */

/** @type {import('tailwindcss').Config} */
export default {
  darkMode: "class",
  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
  theme: {
    extend: {
      colors: {
        surface: {
          0: "rgb(var(--surface-0) / <alpha-value>)",
          1: "rgb(var(--surface-1) / <alpha-value>)",
          2: "rgb(var(--surface-2) / <alpha-value>)",
          3: "rgb(var(--surface-3) / <alpha-value>)",
          4: "rgb(var(--surface-4) / <alpha-value>)",
          5: "rgb(var(--surface-5) / <alpha-value>)",
        },
        border: {
          DEFAULT: "rgb(var(--border) / <alpha-value>)",
          light: "rgb(var(--border-light) / <alpha-value>)",
        },
        accent: {
          DEFAULT: "rgb(var(--accent) / <alpha-value>)",
          hover: "rgb(var(--accent-hover) / <alpha-value>)",
          muted: "rgb(var(--accent) / 0.15)",
        },
        fg: {
          primary: "rgb(var(--fg-primary) / <alpha-value>)",
          secondary: "rgb(var(--fg-secondary) / <alpha-value>)",
          muted: "rgb(var(--fg-muted) / <alpha-value>)",
        },
        status: {
          success: "rgb(var(--status-success) / <alpha-value>)",
          danger: "rgb(var(--status-danger) / <alpha-value>)",
          warning: "rgb(var(--status-warning) / <alpha-value>)",
        },
      },
      fontFamily: {
        sans: ["Inter", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "sans-serif"],
        mono: ["JetBrains Mono", "Fira Code", "Consolas", "monospace"],
      },
      animation: {
        "pulse-slow": "pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite",
        "fade-in": "fadeIn 0.3s ease-out",
        "slide-up": "slideUp 0.3s ease-out",
      },
      keyframes: {
        fadeIn: {
          "0%": { opacity: "0" },
          "100%": { opacity: "1" },
        },
        slideUp: {
          "0%": { opacity: "0", transform: "translateY(8px)" },
          "100%": { opacity: "1", transform: "translateY(0)" },
        },
      },
    },
  },
  plugins: [],
};