:root{--dn-color-primary: #2563eb;--dn-color-primary-fg: #ffffff;--dn-color-secondary: #64748b;--dn-color-bg: #ffffff;--dn-color-surface: #f8fafc;--dn-color-border: #e2e8f0;--dn-color-text: #0f172a;--dn-color-text-muted: #64748b;--dn-color-danger: #dc2626;--dn-color-success: #16a34a;--dn-color-warning: #d97706;--dn-radius-sm: 4px;--dn-radius-md: 8px;--dn-radius-lg: 12px;--dn-space-1: 4px;--dn-space-2: 8px;--dn-space-3: 12px;--dn-space-4: 16px;--dn-space-6: 24px;--dn-space-8: 32px;--dn-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--dn-font-mono: "SF Mono", Menlo, Monaco, Consolas, monospace;--dn-font-size-sm: 13px;--dn-font-size-md: 15px;--dn-font-size-lg: 18px;--dn-font-size-xl: 24px}@media(prefers-color-scheme:dark){:root{--dn-color-bg: #0f172a;--dn-color-surface: #1e293b;--dn-color-border: #334155;--dn-color-text: #f1f5f9;--dn-color-text-muted: #94a3b8}}