:root{--btr-font:"Mulish",sans-serif;--btr-green:#00a777;--btr-green-dark:#00805b;--btr-free:#30be33;--btr-reserved:#ffa500;--btr-sold:#e23b3b;--btr-pre:#6b7280;--btr-ink:#2b3440;--btr-body:#4b5563;--btr-muted:#6b7280;--btr-line:#e5e7eb;--btr-bg:#fff;--btr-bg-alt:#f5f7f8;--btr-bg-dark:#22303c;--btr-radius:6px;--btr-radius-lg:12px;--btr-shadow:0 2px 10px rgba(20,30,40,.06);--btr-shadow-lg:0 14px 40px rgba(20,30,40,.12);--btr-max:1180px}