{
  "color-bg": "#f9fafb",
  "color-surface": "#ffffff",
  "color-text": "#111827",
  "color-text-muted": "#6b7280",
  "color-primary": "#2563eb",
  "color-primary-hover": "#1d4ed8",
  "color-secondary": "#7c3aed",
  "color-border": "#e5e7eb",
  "color-shadow": "rgba(0,0,0,0.08)",
  "color-success": "#16a34a",
  "color-warning": "#d97706",
  "color-danger": "#dc2626",
  "color-code-bg": "#f3f4f6",
  "color-code-text": "#1f2937",
  "font-body": "system-ui, -apple-system, sans-serif",
  "font-heading": "system-ui, -apple-system, sans-serif",
  "font-mono": "ui-monospace, 'Cascadia Code', monospace",
  "font-size-base": "16px",
  "font-size-sm": "14px",
  "font-size-xs": "12px",
  "font-size-lg": "20px",
  "font-size-xl": "24px",
  "font-size-2xl": "32px",
  "font-weight-normal": "400",
  "font-weight-bold": "600",
  "line-height-body": "1.6",
  "line-height-heading": "1.25",
  "space-xs": "4px",
  "space-sm": "8px",
  "space-md": "16px",
  "space-lg": "24px",
  "space-xl": "40px",
  "radius": "8px",
  "border-width": "1px",
  "shadow-offset": "0px",
  "content-width": "100%",
  "button-radius": "6px",
  "button-shadow": "0 1px 2px rgba(0,0,0,0.05)",
  "card-radius": "8px",
  "card-shadow": "0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04)",
  "btn-press-hover": "0px",
  "btn-press-active": "0px",
  "input-radius": "6px",
  "input-border": "1px solid #e5e7eb",
  "nav-height": "64px"
}