:root{--color-bg:#f5f7f7;--color-surface:#ffffff;--color-border:#d7dee0;--color-border-strong:#aebcc0;--color-text:#16211f;--color-text-muted:#52645f;--color-primary:#276b57;--color-primary-hover:#1d5344;--color-primary-contrast:#ffffff;--color-danger:#a3291c;--color-danger-bg:#fbe9e7;--color-danger-border:#e2b3ac;--color-focus-ring:#276b57;--radius-sm:4px;--radius-md:8px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color-scheme:light}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans)}*,:after,:before{box-sizing:border-box}:focus-visible{outline:2px solid var(--color-focus-ring);outline-offset:2px}