{
  "color-bg": "#efeff0",
  "color-surface": "#ffffff",
  "color-text": "#333333",
  "color-text-muted": "#666666",
  "color-primary": "#336699",
  "color-primary-hover": "#224477",
  "color-secondary": "#5566aa",
  "color-border": "#bbbbbb",
  "color-shadow": "#999999",
  "color-success": "#336600",
  "color-warning": "#cc6600",
  "color-danger": "#cc0000",
  "color-code-bg": "#f4f4f4",
  "color-code-text": "#333333",
  "font-body": "Verdana, Arial, Helvetica, sans-serif",
  "font-heading": "Verdana, Arial, Helvetica, sans-serif",
  "font-mono": "'Courier New', Courier, monospace",
  "font-size-base": "13px",
  "font-size-sm": "11px",
  "font-size-xs": "10px",
  "font-size-lg": "15px",
  "font-size-xl": "18px",
  "font-size-2xl": "24px",
  "font-weight-normal": "400",
  "font-weight-bold": "700",
  "line-height-body": "1.5",
  "line-height-heading": "1.2",
  "space-xs": "3px",
  "space-sm": "6px",
  "space-md": "12px",
  "space-lg": "18px",
  "space-xl": "30px",
  "radius": "3px",
  "border-width": "1px",
  "shadow-offset": "1px",
  "content-width": "100%",
  "button-radius": "3px",
  "button-shadow": "1px 1px 1px var(--color-shadow)",
  "card-radius": "3px",
  "card-shadow": "1px 1px 2px var(--color-shadow)",
  "btn-press-hover": "0px",
  "btn-press-active": "1px",
  "input-radius": "2px",
  "input-border": "1px solid #bbbbbb",
  "nav-height": "50px"
}