:root{--color-primary:#0f172a;--color-primary-foreground:#f8fafc;--color-secondary:#e2e8f0;--color-secondary-foreground:#0f172a;--color-accent:#2563eb;--color-accent-foreground:#ffffff;--color-background:#f8fafc;--color-foreground:#0f172a;--color-muted:#e2e8f0;--color-muted-foreground:#64748b;--color-destructive:#dc2626;--color-border:#cbd5e1}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--color-background);color:var(--color-foreground)}button,input,select{font:inherit}