/** @type {import('tailwindcss').Config} */
export default {
  content: ["./index.html", "./src/**/*.{ts,tsx}"],
  darkMode: "class",
  theme: {
    extend: {
      fontFamily: {
        sans: [
          "Inter",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "system-ui",
          "sans-serif",
        ],
        display: [
          "Space Grotesk",
          "Inter",
          "-apple-system",
          "BlinkMacSystemFont",
          "Segoe UI",
          "sans-serif",
        ],
        mono: [
          "JetBrains Mono",
          "ui-monospace",
          "SFMono-Regular",
          "Menlo",
          "Consolas",
          "monospace",
        ],
      },
      colors: {
        brand: {
          DEFAULT: "#0ea5e9",
          dark: "#0284c7",
        },
        // vocat 品牌色为浅蓝：把参考实现里的 indigo（紫）整组映射为 sky 色阶，
        // 这样所有 indigo-* 类名无需改动即呈现浅蓝。
        indigo: {
          50: "#f0f9ff",
          100: "#e0f2fe",
          200: "#bae6fd",
          300: "#7dd3fc",
          400: "#38bdf8",
          500: "#0ea5e9",
          600: "#0284c7",
          700: "#0369a1",
          800: "#075985",
          900: "#0c4a6e",
          950: "#082f49",
        },
      },
      keyframes: {
        // VoHive overrides the default pulse to a slow scale+fade (glow blobs)
        pulse: {
          "0%, 100%": { opacity: "0.3", transform: "scale(1)" },
          "50%": { opacity: "0.6", transform: "scale(1.1)" },
        },
        "loader-shimmer": {
          "0%": { transform: "translate(-60%)" },
          "100%": { transform: "translate(60%)" },
        },
        "fade-slide-in": {
          from: { opacity: "0", transform: "translateY(20px)" },
          to: { opacity: "1", transform: "translateY(0)" },
        },
      },
      animation: {
        "pulse-slow": "pulse 8s cubic-bezier(0.4, 0, 0.6, 1) infinite",
        "loader-shimmer": "loader-shimmer 1.05s ease-in-out infinite",
        "fade-slide-in": "fade-slide-in 0.3s cubic-bezier(0.4, 0, 0.2, 1)",
      },
    },
  },
  plugins: [],
};