.gb{max-width:560px;padding:1.2rem 1.4rem;border:2px solid var(--ink);border-radius:18px;background:var(--paper);box-shadow:4px 4px 0 var(--ink)}.gb label{display:block;font-weight:800;margin-bottom:.5rem}.gb__row{display:flex;gap:.6rem;flex-wrap:wrap}.gb__row input{flex:1 1 240px;min-width:0;font:600 1.15rem/1.2 var(--body);letter-spacing:.06em;font-variant-numeric:tabular-nums;padding:.75rem .9rem;border:2px solid var(--ink);border-radius:12px;background:#fff;color:var(--ink)}.gb__row input:focus{outline:3px solid var(--marigold);outline-offset:1px}.gb__row .btn{flex:none}.gb__row .btn:disabled{opacity:.6;cursor:progress}.gb__help{margin-top:.45rem;font-size:.88rem;color:var(--ink-soft)}.gb__out{margin-top:1rem;padding:.9rem 1rem;border-radius:14px;border:1.5px dashed var(--line);font-weight:700}.gb__out[data-kind=ok]{border:2px solid var(--pine);display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.gb__out[data-kind=ok] b{font:900 2rem/1 var(--display);color:var(--pine-deep)}.gb__out[data-kind=err]{border-color:var(--terra-deep);color:var(--terra-deep)}.gb__out[hidden]{display:none!important}@media(max-width:480px){.gb__row .btn{width:100%;justify-content:center}}