:root{--c-brand:#1a56db;--c-brand-dark:#1e429f;--c-brand-light:#ebf5ff;--c-success:#057a55;--c-success-bg:#f0fdf4;--c-error:#c81e1e;--c-error-bg:#fff5f5;--c-warning:#92400e;--c-warning-bg:#fffbeb;--c-text:#111827;--c-muted:#6b7280;--c-border:#e5e7eb;--c-bg:#f9fafb}*,:before,:after{box-sizing:border-box}body{color:var(--c-text);background:#f5f5f5;margin:0;font-family:system-ui,-apple-system,sans-serif}@keyframes spin{to{transform:rotate(360deg)}}