.twos-complement-tool{display:grid;gap:22px}.c2-input-row{grid-template-columns:minmax(0,1fr) minmax(240px,.55fr)}.c2-range-box{display:grid;gap:5px;align-content:center;padding:12px 16px;border:1px solid #d8dee9;border-radius:10px;background:#fafbfc}.c2-range-box span{color:#667085;font-size:.78rem;font-weight:700}.c2-range-box strong{color:#2a374c;font:800 1.05rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.c2-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.c2-presets button{border:1px solid #d8dee9;border-radius:999px;background:#fff;color:#2a374c;padding:7px 11px;font:inherit;font-size:.82rem;font-weight:700;cursor:pointer}.c2-presets button:hover,.c2-presets button:focus{border-color:#0eb582;background:#ecfdf7;outline:none}.c2-result-block{display:grid;gap:7px;margin-top:18px;padding:18px;border-radius:12px;background:#253865;color:#fff}.c2-result-block span{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.72)}.c2-result-block strong{font:800 clamp(1.25rem,3vw,2rem) ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.08em;overflow-wrap:anywhere}.c2-bit-editor{display:grid;grid-template-columns:repeat(16,minmax(30px,1fr));gap:5px;margin-top:18px;overflow-x:auto;padding-bottom:4px}.c2-bit-cell{display:grid;gap:4px;min-width:0}.c2-bit-cell button{min-height:42px;border:1px solid #cfd6df;border-radius:7px;background:#fff;color:#6b7280;font:800 .9rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;cursor:pointer}.c2-bit-cell button.is-on{background:#2a374c;color:#fff;border-color:#2a374c}.c2-bit-cell:first-child button{border-color:#e39b24}.c2-bit-cell:first-child button.is-on{background:#e39b24;border-color:#e39b24}.c2-bit-cell small{text-align:center;color:#98a2b3;font-size:.64rem;font-weight:700}.c2-positive-explanation,.c2-negative-explanation,.c2-decode-negative{padding:18px;border-left:4px solid #0eb582;background:#f1fbf7;border-radius:10px;color:#475467}.c2-positive-explanation p,.c2-negative-explanation>p,.c2-decode-negative>p{margin:0;line-height:1.65}.c2-step-list{display:grid;gap:12px;margin-top:18px}.c2-step{display:grid;grid-template-columns:38px minmax(0,1fr);gap:14px;align-items:start;padding:15px;border:1px solid #dfe5ea;border-radius:10px;background:#fff}.c2-step__number{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#ecfdf7;border:1px solid #0eb582;color:#087a59;font-weight:800}.c2-step div{display:grid;gap:5px}.c2-step small{color:#667085;font-weight:700}.c2-step strong{color:#2a374c}.c2-step code,.c2-decode-flow code{font:800 1.05rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#2a374c;background:transparent}.c2-column-operation{margin:.2rem 0 0}.c2-binary-input{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important;font-weight:700;letter-spacing:.06em}.c2-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.c2-facts article{display:grid;gap:7px;padding:16px;border:1px solid #e3e5eb;border-radius:10px;background:#fafbfc}.c2-facts span{color:#667085;font-size:.78rem;font-weight:700}.c2-facts strong{color:#2a374c;font:800 1rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.c2-decode-negative{margin-top:18px}.c2-decode-flow{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:16px}.c2-decode-flow>span:not([aria-hidden]){display:grid;gap:4px;padding:10px 12px;border:1px solid #dfe5ea;border-radius:8px;background:#fff}.c2-decode-flow small{color:#667085;font-size:.72rem;font-weight:700}.c2-decode-flow>span[aria-hidden]{color:#0eb582;font-weight:900;font-size:1.2rem}@media(max-width:980px){.c2-bit-editor{grid-template-columns:repeat(8,minmax(32px,1fr))}.c2-facts{grid-template-columns:1fr 1fr}.c2-facts article:last-child{grid-column:1/-1}}@media(max-width:680px){.c2-input-row,.c2-facts{grid-template-columns:1fr}.c2-facts article:last-child{grid-column:auto}.c2-bit-editor{grid-template-columns:repeat(4,minmax(36px,1fr))}.c2-decode-flow{align-items:stretch}.c2-decode-flow>span[aria-hidden]{align-self:center}.c2-step{grid-template-columns:34px minmax(0,1fr)}}