.nb{--accent:#d9a441}.nb-rows{display:flex;flex-direction:column;gap:10px}.nb-row{display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:center}.nb-row .nb-tag{display:flex;flex-direction:column;gap:2px}.nb-row .nb-tag b{font:800 15px/1 Inter,Segoe UI,system-ui,sans-serif;color:var(--ink)}.nb-row .nb-tag span{font:600 11px/1 JetBrains Mono,monospace;color:var(--faint)}.nb-inrow{display:flex;align-items:center;gap:6px}.nb-inrow .t-input{flex:1}.nb-copy{cursor:pointer;color:var(--faint);background:none;border:1px solid rgba(140,160,235,.2);border-radius:9px;padding:9px 11px;font-size:14px;transition:color .13s,border-color .13s}.nb-copy:hover{color:var(--accent);border-color:var(--accent)}.nb-row.invalid .t-input{border-color:#ff7a7a;box-shadow:0 0 0 3px #ff7a7a29}.nb-custom{display:flex;gap:14px;align-items:flex-end;margin-top:14px;padding-top:14px;border-top:1px solid rgba(140,160,235,.14)}.nb-basefield{width:170px}@media (max-width:560px){.nb-row{grid-template-columns:1fr}.nb-custom{flex-wrap:wrap}.nb-basefield{width:100%}}.nb-bithead{display:flex;align-items:center;gap:10px;margin-bottom:12px;font:700 12px/1 Inter,Segoe UI,system-ui,sans-serif;color:var(--dim);text-transform:uppercase;letter-spacing:.04em}.nb-bits{display:flex;flex-wrap:wrap;gap:5px;justify-content:center}.nb-byte{display:flex;gap:3px;padding:6px;border-radius:9px;background:rgba(255,255,255,.02);border:1px solid rgba(140,160,235,.12)}.nb-bit{position:relative;width:26px;height:34px;border-radius:6px;cursor:pointer;display:grid;place-items:center;font:800 14px/1 JetBrains Mono,monospace;border:1px solid rgba(140,160,235,.2);background:rgba(8,11,22,.5);color:var(--faint);transition:background .1s,color .1s,border-color .1s}.nb-bit:hover{border-color:var(--accent)}.nb-bit.on{background:var(--accent);color:#1a1206;border-color:transparent;box-shadow:0 0 10px -3px var(--accent)}.nb-bit .idx{position:absolute;bottom:-15px;left:50%;transform:translate(-50%);font:600 9px/1 JetBrains Mono,monospace;color:var(--faint)}.nb-byte{margin-bottom:16px}