{
  "color": {
    "primary": {
      "base": "#3B82F6",
      "hover": "#2563EB",
      "active": "#1D4ED8"
    },

    "semantic": {
      "success": "#22C55E",
      "warning": "#F59E0B",
      "error": "#EF4444",
      "info": "#0EA5E9"
    },

    "dark": {
      "background": "#0F172A",
      "surface": "#1E293B",
      "surfaceSecondary": "#334155",

      "text": {
        "primary": "#F1F5F9",
        "secondary": "#94A3B8",
        "muted": "#64748B"
      },

      "border": "#334155",

      "interaction": {
        "hover": "#3B82F622",
        "selection": "#3B82F633",
        "focus": "#3B82F6"
      }
    },

    "light": {
      "background": "#F8FAFC",
      "surface": "#FFFFFF",
      "surfaceSecondary": "#F1F5F9",

      "text": {
        "primary": "#0F172A",
        "secondary": "#64748B",
        "muted": "#94A3B8"
      },

      "border": "#E2E8F0",

      "interaction": {
        "hover": "#3B82F611",
        "selection": "#3B82F622",
        "focus": "#3B82F6"
      }
    }
  },

  "table": {
    "row": {
      "hover": "#3B82F611",
      "selected": "#3B82F622"
    },

    "status": {
      "ok": "#22C55E",
      "missing": "#F59E0B",
      "duplicate": "#EF4444",
      "invalid": "#EF4444"
    }
  },

  "spacing": {
    "xs": 4,
    "sm": 8,
    "md": 12,
    "lg": 16,
    "xl": 24,
    "xxl": 32
  },

  "radius": {
    "sm": 4,
    "md": 6,
    "lg": 8
  },

  "font": {
    "family": "Inter, system-ui, sans-serif",

    "size": {
      "xs": 11,
      "sm": 12,
      "md": 14,
      "lg": 16,
      "xl": 20
    },

    "weight": {
      "normal": 400,
      "medium": 500,
      "bold": 600
    }
  },

  "shadow": {
    "sm": "0 1px 2px rgba(0,0,0,0.05)",
    "md": "0 4px 8px rgba(0,0,0,0.08)",
    "lg": "0 10px 20px rgba(0,0,0,0.12)"
  }
}