:root{--paper:#f3f1fa;--white:#fff;--ink:#26243e;--muted:#656077;--iris:#5944b8;--line:#ded9eb;--teal:#08776c;--red:#aa304c}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--iris);text-underline-offset:4px}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid var(--iris);outline-offset:4px}button:disabled{opacity:.4;cursor:default}[hidden]{display:none!important}.skip{position:absolute;top:-60px}.skip:focus{top:12px;background:white;padding:12px;z-index:5}header{display:flex;align-items:center;gap:28px;padding:20px 4vw;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:19px;font-weight:650}.brand-mark{display:grid;place-items:center;background:var(--iris);color:white;width:30px;height:30px;border-radius:9px;font-size:22px}.byline{margin-left:auto;color:var(--muted);font-size:13px}.source{font-size:13px}main{max-width:1530px;margin:auto;padding:0 4vw}.intro{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:28px 0 24px}.intro h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(29px,3.1vw,48px);line-height:1.1;letter-spacing:-.04em;margin:0}.intro p{color:var(--muted);max-width:330px;margin:0;font-size:16px}nav{display:flex;gap:5px;margin-bottom:18px}.tab{border:0;padding:9px 17px;border-radius:20px;background:transparent;color:var(--muted)}.tab.active{background:var(--ink);color:white}.workspace{display:grid;grid-template-columns:210px minmax(300px,1.1fr) minmax(280px,1fr);background:white;border-radius:18px;min-height:470px;overflow:hidden;box-shadow:0 9px 40px #30244808}aside{padding:24px 16px;background:#eae6f4}aside h2{font-size:13px;font-weight:600;margin:0 8px 15px;color:var(--muted)}.case-button{display:block;text-align:left;width:100%;background:none;border:0;border-radius:10px;padding:12px 10px;color:var(--ink);margin-bottom:5px;font-size:14px}.case-button.active{background:white;box-shadow:0 2px 5px #3024480a;font-weight:650}.case-button span{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:2px}.aside-note{font-size:11px;color:var(--muted);margin:22px 8px 0}.trace-pane{padding:24px;border-right:1px solid var(--line);display:flex;flex-direction:column}.case-heading>span{color:var(--iris);font-size:12px}.case-heading h2{font-family:Georgia,serif;font-weight:400;font-size:27px;line-height:1.2;margin:8px 0}.case-heading p{font-size:13px;color:var(--muted);margin:0 0 16px;max-width:55ch}#steps{list-style:none;padding:0;margin:0 0 20px}#steps li{position:relative;margin-left:12px;padding-left:26px;border-left:2px solid var(--line);padding-bottom:9px}#steps li:last-child{border-color:transparent}#steps li:before{content:attr(data-step);position:absolute;left:-12px;top:7px;border-radius:50%;width:22px;height:22px;background:var(--paper);color:var(--muted);text-align:center;font-size:11px;line-height:22px}#steps li.current:before{background:var(--iris);color:white}#steps li.complete:before{background:#d7eee8;color:var(--teal)}.step-button{width:100%;border:1px solid transparent;border-radius:9px;background:transparent;text-align:left;padding:7px 10px;color:var(--ink);display:block}.current .step-button{background:#f3f0fc;border-color:#d3c9f0}.future .step-button{color:var(--muted)}.step-button strong{display:block;font-size:14px;font-weight:550}.step-button small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:250px;font-size:11px;color:var(--muted)}.controls{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px}.controls button{border:1px solid var(--line);background:white;border-radius:8px;padding:8px 12px;font-size:12px}.controls .primary{background:var(--iris);color:white;border-color:var(--iris)}#progress{font-size:12px;color:var(--muted)}.evidence-pane{padding:24px;min-width:0}#verdict{background:#e7f3ef;color:var(--teal);padding:15px;border-radius:10px}#verdict.flag{background:#faeaf0;color:var(--red)}#verdict h2{font-size:19px;margin:0 0 6px;font-weight:600}#verdict p{font-size:12px;line-height:1.5;margin:0;overflow-wrap:anywhere}.layer-line{display:flex;gap:16px;padding:10px 0;color:var(--muted);font-size:11px}.evidence-pane h3{font-size:12px;font-weight:600;margin:13px 0 8px}#files{max-height:200px;overflow:auto}.file{border-left:3px solid var(--line);padding:0 0 0 10px;margin-bottom:12px}.file strong{font-size:12px;font-weight:550}.file pre{margin:5px 0 0;font:11px/1.6 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:100px;overflow:auto;color:var(--muted)}.reading-note{border-top:1px solid var(--line);margin-top:15px}.reading-note p,.small{font-size:12px;color:var(--muted);margin:6px 0}.small{font-size:10px;line-height:1.6;margin-top:14px}footer{max-width:1530px;margin:20px auto;padding:0 4vw;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.reading{background:white;max-width:900px;margin:0 auto;padding:35px 45px;border-radius:18px}.reading h2{font:32px/1.2 Georgia,serif;margin:0 0 20px}.reading p{max-width:75ch;color:var(--muted)}.reading h3{font-size:19px;font-weight:550}.reading table{width:100%;border-collapse:collapse;margin:24px 0}.reading caption{text-align:left;font-weight:600;padding-bottom:12px}.reading th,.reading td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px}.reading th{background:var(--paper);font-weight:550}.callout{border-left:3px solid var(--iris);padding:12px 18px;background:var(--paper);font-size:14px}.summary{font:26px Georgia,serif;color:var(--ink)!important}.method-steps{padding-left:22px}.method-steps li{margin:16px 0;color:var(--muted)}.method-steps strong{color:var(--ink)}@media(min-width:1500px){.workspace{min-height:540px}.trace-pane,.evidence-pane{padding:32px}}@media(max-width:1050px){.workspace{grid-template-columns:165px 1fr 1fr}.trace-pane,.evidence-pane{padding:18px}.case-button{font-size:12px}.step-button small{max-width:160px}}@media(max-width:800px){header{gap:14px}.byline{display:none}.source{margin-left:auto}.intro{display:block}.intro p{margin-top:18px;font-size:14px}.intro p br{display:none}.workspace{grid-template-columns:1fr}.workspace aside{padding:15px}#case-list{display:flex;overflow:auto;gap:6px}.case-button{min-width:185px;width:185px;flex-shrink:0}.aside-note{margin:8px}.trace-pane{border-right:0;border-bottom:1px solid var(--line);padding:24px}.evidence-pane{padding:24px}.step-button small{max-width:70vw}.reading{padding:26px 20px}nav{gap:0}.tab{font-size:12px;padding:8px 12px}.intro h1{font-size:37px}footer{gap:20px}.reading th,.reading td{padding:9px 6px;font-size:12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
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