:root{--bg:#fff;--surface:#fafafa;--surface-2:#f5f5f5;--text:#111;--text-2:#666;--text-3:#8a8a8a;--border:#eaeaea;--border-strong:#d2d2d2;--inverse:#111;--inverse-text:#fff;--error:#b42318;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-float:0 24px 60px rgba(0,0,0,.1);--shadow-popover:0 0.75rem 2rem rgba(0,0,0,.12);--content-max:1180px;--workspace-max:1440px;--touch-min:44px;--focus-ring:2px solid var(--inverse)}