:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f4f4f5;--color-bg-tertiary: #e4e4e7;--color-text-primary: #18181b;--color-text-secondary: #71717a;--color-text-muted: #a1a1aa;--color-border: #e4e4e7;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--font-family-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem}[data-theme=light]{--color-bg-primary: #ffffff;--color-bg-secondary: #f4f4f5;--color-bg-tertiary: #e4e4e7;--color-text-primary: #18181b;--color-text-secondary: #71717a;--color-text-muted: #a1a1aa;--color-border: #e4e4e7;--color-accent: #2563eb;--color-accent-hover: #1d4ed8}[data-theme=dark]{--color-bg-primary: #09090b;--color-bg-secondary: #18181b;--color-bg-tertiary: #27272a;--color-text-primary: #f4f4f5;--color-text-secondary: #a1a1aa;--color-text-muted: #71717a;--color-border: #27272a;--color-accent: #3b82f6;--color-accent-hover: #60a5fa}@media(prefers-color-scheme:dark){:root:not([data-theme=light]),[data-theme=system]{--color-bg-primary: #09090b;--color-bg-secondary: #18181b;--color-bg-tertiary: #27272a;--color-text-primary: #f4f4f5;--color-text-secondary: #a1a1aa;--color-text-muted: #71717a;--color-border: #27272a;--color-accent: #3b82f6;--color-accent-hover: #60a5fa}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg-primary);color:var(--color-text-primary);font-family:var(--font-family-base);min-height:100vh}