:root{--cream:#f5f1ea;--cream-2:#ece6db;--ink:#0d0f12;--ink-2:#1a1d22;--muted:#6b6b66;--line:rgba(13, 15, 18, .12);--lime:#c8f25c;--lime-deep:#9fd031}.tab-btn{padding:14px 0;border-bottom:1px solid transparent;font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .2s,border-color .2s;cursor:pointer;background:none}.tab-btn.active{color:var(--ink);border-bottom-color:var(--ink)}.tab-panel{display:none}.tab-panel.active{display:block}