{
  "meta": {
    "name": "NYCU LIFE Design Tokens",
    "version": "2.0.0",
    "updated": "2026-07-12",
    "sources": {
      "logo": "Official NYCU LIFE SVG asset package",
      "ui": "NYCU LIFE UI Style Guidelines Figma"
    }
  },
  "primitive": {
    "color": {
      "logoBlue": "#0922E7",
      "logoDarkBackground": "#1B41C5",
      "blue900": "#071C57",
      "blue800": "#00318F",
      "blue700": "#0039C7",
      "blue600": "#0045F2",
      "blue500": "#2462FF",
      "blue400": "#5A78FF",
      "blue300": "#90A9FF",
      "blue200": "#CCDBFF",
      "blue100": "#E9EEFF",
      "blue050": "#F5F7FF",
      "nightCanvas": "#000000",
      "nightBorder": "#2B2B2B",
      "green700": "#3E7100",
      "green500": "#80DA0A",
      "green200": "#C8F293",
      "green100": "#E7F8CF",
      "green800": "#20390D",
      "orange700": "#6C4C08",
      "orange500": "#F2A500",
      "orange200": "#FFD477",
      "orange100": "#FFF0CF",
      "orange800": "#513907",
      "red700": "#A81F28",
      "red100": "#FFE1E3",
      "gray950": "#10162A",
      "gray900": "#17213F",
      "gray700": "#4B5674",
      "gray600": "#66708A",
      "gray400": "#9EA8BF",
      "gray300": "#C5CEE0",
      "gray200": "#D9E1F0",
      "gray100": "#E9EEF7",
      "gray050": "#F7F9FC",
      "white": "#FFFFFF"
    }
  },
  "semantic": {
    "light": {
      "canvas": "#F7F9FC",
      "surface": "#FFFFFF",
      "surfaceRaised": "#FFFFFF",
      "surfaceBrand": "#1B41C5",
      "surfaceSoft": "#E9EEFF",
      "textPrimary": "#17213F",
      "textSecondary": "#4B5674",
      "textMuted": "#66708A",
      "textInverse": "#FFFFFF",
      "textOnBrand": "#FFFFFF",
      "textBrand": "#0922E7",
      "borderSubtle": "#D9E1F0",
      "borderStrong": "#9EA8BF",
      "actionPrimary": "#0045F2",
      "actionPrimaryHover": "#0039C7",
      "actionPrimaryPressed": "#00318F",
      "actionOnPrimary": "#FFFFFF",
      "focusRing": "#5A78FF",
      "categoryGreenSurface": "#E7F8CF",
      "categoryGreenText": "#3E7100",
      "categoryOrangeSurface": "#FFF0CF",
      "categoryOrangeText": "#6C4C08",
      "infoSurface": "#E9EEFF",
      "infoText": "#00318F",
      "successSurface": "#E7F8CF",
      "successText": "#3E7100",
      "warningSurface": "#FFF0CF",
      "warningText": "#6C4C08",
      "dangerSurface": "#FFE1E3",
      "dangerText": "#A81F28",
      "actionDisabledSurface": "#E9EEF7",
      "actionDisabledText": "#4B5674"
    },
    "dark": {
      "canvas": "#000000",
      "surface": "#000000",
      "surfaceRaised": "#111111",
      "surfaceBrand": "#1B41C5",
      "surfaceSoft": "#171717",
      "textPrimary": "#F5F7FF",
      "textSecondary": "#C5CEE0",
      "textMuted": "#9EA8BF",
      "textInverse": "#000000",
      "textOnBrand": "#FFFFFF",
      "textBrand": "#90A9FF",
      "borderSubtle": "#2B2B2B",
      "borderStrong": "#606060",
      "actionPrimary": "#1B41C5",
      "actionPrimaryHover": "#1536AA",
      "actionPrimaryPressed": "#102B8F",
      "actionOnPrimary": "#FFFFFF",
      "focusRing": "#CCDBFF",
      "categoryGreenSurface": "#213B19",
      "categoryGreenText": "#C8F293",
      "categoryOrangeSurface": "#4A3514",
      "categoryOrangeText": "#FFD477",
      "infoSurface": "#151A2B",
      "infoText": "#CCDBFF",
      "successSurface": "#213B19",
      "successText": "#C8F293",
      "warningSurface": "#4A3514",
      "warningText": "#FFD477",
      "dangerSurface": "#4A2027",
      "dangerText": "#FFB5BA",
      "actionDisabledSurface": "#2B2B2B",
      "actionDisabledText": "#C5CEE0"
    }
  },
  "typography": {
    "fontSans": "'Noto Sans TC', system-ui, -apple-system, BlinkMacSystemFont, 'PingFang TC', 'Segoe UI', sans-serif",
    "fontDisplay": "'Noto Sans TC', system-ui, -apple-system, BlinkMacSystemFont, 'PingFang TC', 'Segoe UI', sans-serif",
    "size": {
      "display": "clamp(2.625rem, 5.5vw, 4.75rem)",
      "title": "clamp(1.875rem, 3.2vw, 3rem)",
      "heading": "clamp(1.25rem, 2vw, 1.875rem)",
      "body": "1rem",
      "small": "0.875rem"
    },
    "lineHeight": {
      "tight": 1.15,
      "heading": 1.25,
      "body": 1.75
    }
  },
  "space": {
    "1": "0.25rem",
    "2": "0.5rem",
    "3": "0.75rem",
    "4": "1rem",
    "6": "1.5rem",
    "8": "2rem",
    "12": "3rem",
    "16": "4rem",
    "24": "6rem"
  },
  "radius": {
    "sm": "0.5rem",
    "md": "0.75rem",
    "lg": "1rem",
    "xl": "1.5rem",
    "pill": "999px"
  },
  "shadow": {
    "raised": "0 20px 60px rgba(23, 33, 63, 0.12)",
    "focus": "0 0 0 4px rgba(90, 120, 255, 0.35)"
  },
  "motion": {
    "fast": "140ms",
    "normal": "220ms",
    "ease": "cubic-bezier(0.2, 0.8, 0.2, 1)"
  },
  "layout": {
    "content": "75rem",
    "reading": "45rem",
    "tapTarget": "2.75rem"
  },
  "contrastTests": {
    "normalText": [
      ["light.textPrimary", "light.canvas"],
      ["light.textSecondary", "light.canvas"],
      ["light.textSecondary", "light.surface"],
      ["light.textMuted", "light.surface"],
      ["light.textBrand", "light.canvas"],
      ["light.textPrimary", "light.surfaceRaised"],
      ["light.textSecondary", "light.surfaceRaised"],
      ["light.textBrand", "light.surface"],
      ["light.textBrand", "light.surfaceSoft"],
      ["light.textSecondary", "light.surfaceSoft"],
      ["light.actionOnPrimary", "light.actionPrimary"],
      ["light.textOnBrand", "light.surfaceBrand"],
      ["light.categoryGreenText", "light.categoryGreenSurface"],
      ["light.categoryOrangeText", "light.categoryOrangeSurface"],
      ["light.infoText", "light.infoSurface"],
      ["light.successText", "light.successSurface"],
      ["light.warningText", "light.warningSurface"],
      ["light.dangerText", "light.dangerSurface"],
      ["light.actionDisabledText", "light.actionDisabledSurface"],
      ["dark.textPrimary", "dark.canvas"],
      ["dark.textSecondary", "dark.canvas"],
      ["dark.textSecondary", "dark.surface"],
      ["dark.textMuted", "dark.surface"],
      ["dark.textBrand", "dark.canvas"],
      ["dark.textPrimary", "dark.surfaceRaised"],
      ["dark.textSecondary", "dark.surfaceRaised"],
      ["dark.textBrand", "dark.surface"],
      ["dark.textBrand", "dark.surfaceSoft"],
      ["dark.textSecondary", "dark.surfaceSoft"],
      ["dark.actionOnPrimary", "dark.actionPrimary"],
      ["dark.textOnBrand", "dark.surfaceBrand"],
      ["dark.categoryGreenText", "dark.categoryGreenSurface"],
      ["dark.categoryOrangeText", "dark.categoryOrangeSurface"],
      ["dark.infoText", "dark.infoSurface"],
      ["dark.successText", "dark.successSurface"],
      ["dark.warningText", "dark.warningSurface"],
      ["dark.dangerText", "dark.dangerSurface"],
      ["dark.actionDisabledText", "dark.actionDisabledSurface"],
      ["primitive.gray300", "primitive.blue900"],
      ["primitive.white", "primitive.logoDarkBackground"],
      ["primitive.gray400", "primitive.blue900"],
      ["primitive.blue050", "primitive.nightCanvas"],
      ["primitive.gray300", "primitive.nightCanvas"],
      ["primitive.green200", "primitive.nightCanvas"],
      ["primitive.nightCanvas", "primitive.blue300"]
    ]
  }
}