:root{color-scheme:dark;--bg:#111a19;--panel:#172321;--line:#34403a;--text:#f0f3ea;--muted:#aebcb3;--green:#c3f87a;--purple:#bbabfa}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}header,main,footer{width:min(1180px,calc(100% - 48px));margin:auto}header{height:100px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;gap:12px;align-items:center;font-size:32px;font-weight:850;color:var(--green)}.brand span{font-size:19px;letter-spacing:2px;color:var(--text)}.brand small{display:block;font-size:8px;letter-spacing:2px;color:var(--muted)}nav{display:flex;gap:28px;font-size:13px;color:var(--muted)}main{padding-bottom:44px}.hero{padding:60px 0 36px;max-width:880px}.eyebrow,small{font-size:11px;letter-spacing:1.5px;color:var(--muted);font-weight:650}.eyebrow{display:flex;align-items:center;gap:10px}.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 14px #c3f87660;animation:pulse 3s infinite}h1{font-size:clamp(42px,6vw,74px);line-height:1.04;font-weight:650;letter-spacing:-3px;margin:22px 0}h1 span{color:var(--green)}.intro{max-width:710px;font-size:19px;color:#c1cbc3}.scope{border-left:2px solid var(--green);padding:5px 0 5px 18px;color:var(--muted);font-size:14px;max-width:760px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}.metrics article{border:1px solid var(--line);padding:24px;border-radius:8px;background:#15201e}.metrics strong{display:block;font-size:38px;font-weight:550;margin:12px 0 5px}.metrics article span{font-size:12px;color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;margin:22px 0;padding:30px}.workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;background:transparent}.workflow b{color:var(--green);font:13px ui-monospace,monospace}.workflow h2{font-size:19px;margin:8px 0}.workflow p{color:var(--muted);font-size:14px;margin:0}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.section-head .eyebrow{margin-top:0}h2{font-size:26px;font-weight:570;letter-spacing:-.6px;margin:4px 0 18px}h3{font-size:16px;font-weight:550}.badge{border:1px solid #566347;border-radius:30px;color:var(--green);font-size:12px;white-space:nowrap;padding:5px 12px}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 22px}button,select{font:inherit}button{cursor:pointer}.tabs button{background:transparent;border:1px solid #46544c;color:var(--muted);padding:10px 16px;border-radius:5px;font-size:13px}.tabs button[aria-pressed=true]{background:var(--green);color:#172219;border-color:var(--green)}button:hover{filter:brightness(1.14)}button:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--purple);outline-offset:3px}.description{color:#c5cfc7;font-size:15px;max-width:880px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:24px 0}.result-grid>div{border-left:1px solid var(--line);padding-left:18px}.result-grid strong{display:block;font-size:29px;font-weight:550;color:var(--green);margin-top:9px;letter-spacing:-.8px}.result-grid p{font-size:12px;color:var(--muted);margin:5px 0}.note{background:#101b17;padding:14px 17px;border-radius:4px;border:1px solid #374a34;color:#d7e5c7;font-size:14px}.chart-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:24px 0 12px}.chart-title h3{margin:0}.chart-title span{font-size:11px;color:var(--muted)}.chart-title i{display:inline-block;width:15px;height:3px;vertical-align:middle;margin:0 6px 0 10px}.train-key{background:var(--green)}.val-key{background:var(--purple)}#curve{width:100%;height:auto;display:block;max-height:300px}.fine{font-size:12px;color:var(--muted)}.position-label{font-size:10px;letter-spacing:1px;color:var(--muted);display:flex;align-items:center;gap:10px}select{background:#13201a;color:var(--text);padding:8px;border:1px solid #53604e;border-radius:4px}.heatmap-wrap{overflow:auto;padding-bottom:4px;margin-top:24px}#heatmap{display:grid;grid-template-columns:30px repeat(16,minmax(20px,1fr));gap:3px;min-width:400px;max-width:780px;margin:auto}#heatmap .axis{font:11px/1.4 ui-monospace,monospace;color:var(--muted);text-align:center;align-self:center}#heatmap button{aspect-ratio:1.5;min-height:19px;border:1px solid transparent;border-radius:2px;padding:0;color:#f4f8ed;font-size:10px}#heatmap button.diagonal{border-color:#e8f7d447}#heatmap button[aria-pressed=true]{outline:2px solid #fff;outline-offset:0}#heatmap button span{pointer-events:none}.cell-detail{background:#101a16;padding:12px 16px;color:var(--green);border-radius:4px;font:13px/1.6 ui-monospace,monospace}.bit-errors{height:92px;display:flex;gap:2px;align-items:flex-end;padding:0 0 12px;border-bottom:1px solid #52604c}.bit-errors div{flex:1;min-width:1px;background:var(--purple);border-radius:2px 2px 0 0;position:relative;animation:rise .7s ease-out}.bit-errors div:hover{background:var(--green)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}th{text-align:left;font-size:11px;color:var(--muted);font-weight:500}td,th{padding:14px 12px;border-bottom:1px solid var(--line)}td:first-child{padding-left:0}td span{display:block;font-size:10px;color:var(--muted)}.evidence{display:grid;grid-template-columns:1.3fr 1fr;gap:40px}.evidence p{font-size:14px;color:var(--muted)}.links{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:13px;color:var(--green)}.evidence code{display:block;overflow-wrap:anywhere;font-size:11px;margin-top:12px;color:var(--muted)}#checks{list-style:none;padding:0;font-size:13px;line-height:2}#checks .ok{color:var(--green)}#checks .fail{color:#ffb194}#load-error{border:1px solid #e8a279;padding:16px;color:#ffcb9f}footer{display:flex;justify-content:space-between;gap:20px;padding:24px 0;border-top:1px solid var(--line);font-size:9px;letter-spacing:1.5px;color:var(--muted)}@keyframes pulse{50%{opacity:.4}}@keyframes rise{from{transform:scaleY(.05);transform-origin:bottom}to{transform:scaleY(1);transform-origin:bottom}}[hidden]{display:none!important}@media(max-width:700px){header,main,footer{width:calc(100% - 28px)}header{height:82px}nav{gap:12px;font-size:10px}.brand{font-size:27px;gap:8px}.brand span{font-size:14px}.brand small{font-size:6px}.hero{padding:36px 0 20px}h1{letter-spacing:-2px}.intro{font-size:16px}.metrics{grid-template-columns:1fr;gap:8px}.metrics article{padding:16px;display:grid;grid-template-columns:1fr auto;gap:5px 14px}.metrics strong{grid-column:2;grid-row:1/3;font-size:29px;margin:0;align-self:center}.metrics small{font-size:9px}.panel{padding:20px 16px}.workflow{gap:18px;grid-template-columns:1fr}.workflow>div{padding-left:35px;position:relative}.workflow b{position:absolute;left:0;top:10px}.workflow h2{margin-top:4px}.section-head{align-items:flex-start}h2{font-size:22px}.result-grid{grid-template-columns:1fr;gap:20px}.result-grid strong{font-size:30px}.chart-title{align-items:flex-start;flex-direction:column;gap:8px}.position-label{flex-direction:column;gap:5px;align-items:flex-start;font-size:8px}.tabs button{padding:9px 11px;font-size:12px}.evidence{grid-template-columns:1fr;gap:22px}footer span:last-child{max-width:160px;text-align:right}#heatmap button span{display:none}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

.bit-errors.dense{gap:0}.bit-errors.dense div{min-width:0}