:root{--bg:#fff;--background:#fff;--surface:#f5f5f5;--border:#ccc;--text-primary:#111;--text-muted:#555;--text-secondary:#555;--green:#1a6b2a;--red:#b91c1c;--grey:#555;--badge-cancel:#7c3aed;--badge-text:#fff;--error-bg:#fef2f2;--error-border:#fecaca;--error-text:#7f1d1d;--focus-ring:#2563eb}*,:before,:after{box-sizing:border-box}html{font-size:18px;line-height:1.5}body{background:var(--bg);color:var(--text-primary);margin:0;font-family:system-ui,-apple-system,sans-serif}:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}button:disabled{opacity:.6;cursor:not-allowed}