:root{color-scheme:light;--ink:#22372e;--muted:#59655e;--paper:#f7f5ef;--line:#c9cec5;--cyan:#26aabe;--amber:#a6561c;--dark:#252c32;font-family:system-ui,sans-serif;font-size:17px;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}header,main{max-width:1440px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:24px}h1{font-size:clamp(32px,4vw,52px);letter-spacing:-.045em;margin:0;font-weight:750}h2{font-size:19px;letter-spacing:-.02em;margin:0 0 12px}p{line-height:1.6;margin:8px 0;color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:700}a{color:var(--ink);white-space:nowrap;text-underline-offset:5px}.intro{display:flex;justify-content:space-between;gap:32px;align-items:center;margin:4px 0 24px}.intro p{max-width:850px}button,input,select,textarea{font:inherit}button,select,input,textarea{border:1px solid var(--line);border-radius:5px;background:white;color:var(--ink)}button{min-height:44px;padding:10px 16px;cursor:pointer;font-size:14px;font-weight:650}button:hover:enabled{background:#e7ece4;border-color:#758775}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}#demo,#sweep{background:var(--ink);color:white}#status{padding:14px 18px;background:#e9eee5;border-left:4px solid var(--ink);margin-bottom:28px}#status.error{background:#fff0e2;border-color:var(--amber)}.workspace{display:grid;grid-template-columns:290px minmax(0,1fr);gap:28px}aside{border-right:1px solid var(--line);padding-right:24px}section{min-width:0}aside section,.bench>section{border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:24px}aside p{font-size:13px}label{display:block;font-size:14px;margin:12px 0 6px}input:not([type=checkbox]),textarea,select{width:100%;padding:10px;min-height:44px;margin-top:6px}input[type=file]{font-size:12px;padding:8px;max-width:100%}textarea{resize:vertical;font-family:ui-monospace,monospace;font-size:12px;line-height:1.7}aside button{width:100%;margin-top:10px}.grid-input{display:grid;grid-template-columns:1fr 1fr;gap:12px}.toolbar{display:flex;gap:16px;flex-wrap:wrap}.toolbar label:first-child{flex:1;min-width:130px}.toolbar label{margin-top:0}.views{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:14px}figure{margin:0;min-width:0}figcaption{font-size:13px;margin-bottom:8px}.viewport{position:relative;background:repeating-conic-gradient(#252c32 0% 25%,#30393f 0% 50%) 50%/20px 20px;overflow:auto;aspect-ratio:1;border:1px solid #17221d;border-radius:6px}canvas{image-rendering:pixelated;display:block}.viewport canvas{width:100%;min-width:256px;aspect-ratio:1;cursor:crosshair}#map{width:100%;height:auto;background:#252c32;border-radius:4px;margin-top:16px}#case-description{font-family:ui-monospace,monospace;font-size:12px}.sweep-settings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 12px}#cases{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-top:16px}#cases button{font-family:ui-monospace,monospace;font-size:11px;text-align:left;padding:8px;min-height:60px}#cases .failed{background:#fff0dc;border-color:#c07a41}#cases .selected{outline:3px solid var(--ink)}#samples{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}#samples button{font:12px ui-monospace,monospace}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#e9eee5;padding:16px;line-height:1.7;font-size:13px}#footprints{font:12px ui-monospace,monospace;line-height:1.7;overflow-wrap:anywhere}.check{display:flex;align-items:center;gap:8px;min-height:44px}.inspection-overlay{position:absolute;top:0;left:0;width:100%;min-width:256px;height:auto;pointer-events:none}.crosshair{fill:none;stroke:#63d9e7;stroke-width:1}.hidden{display:none}.viewport.zoom-2 canvas,.viewport.zoom-2 .inspection-overlay{width:200%}.viewport.zoom-3 canvas,.viewport.zoom-3 .inspection-overlay{width:300%}.results h2{font-size:26px}.results>p:first-of-type{font:17px ui-monospace,monospace;color:var(--ink)}.downloads{display:flex;gap:10px;flex-wrap:wrap}.downloads button{flex:1;min-width:180px}footer{font-size:12px;color:var(--muted);padding:24px 0}#drop-zone.dragging{outline:3px dashed var(--cyan);outline-offset:8px}@media(max-width:1000px){.workspace{grid-template-columns:240px minmax(0,1fr)}.views{grid-template-columns:1fr}.sweep-settings{grid-template-columns:1fr 1fr}}@media(max-width:680px){header,main{padding:16px}header{align-items:flex-start}header a{font-size:14px;margin-top:16px}.intro{display:block}.intro button{margin-top:12px;width:100%}.workspace{display:flex;flex-direction:column}aside{border-right:0;padding-right:0}.views{grid-template-columns:1fr}.toolbar{gap:10px}.toolbar label{flex:1;min-width:110px}.sweep-settings{grid-template-columns:1fr 1fr}#cases{grid-template-columns:repeat(3,minmax(0,1fr))}.downloads{display:block}.downloads button{display:block;width:100%;margin-top:10px}.viewport{max-height:390px}#map{max-width:256px;margin-left:auto;margin-right:auto}}

.intro-actions{display:flex;align-items:end;gap:10px;flex-wrap:wrap;min-width:260px}.intro-actions .file-label{flex:1 1 240px;margin:0}.intro-actions button{flex:1}.inspection-strip{display:flex;align-items:center;gap:12px;background:#e9eee5;border-left:3px solid var(--cyan);padding:8px 12px;margin:12px 0}.inspection-strip svg{width:58px;flex:0 0 58px}.inspection-strip p{font:12px/1.5 ui-monospace,monospace;overflow-wrap:anywhere;color:var(--ink);margin:0}.viewport{height:360px;aspect-ratio:auto}@media(max-width:680px){header,main{padding:12px}header{gap:12px}h1{font-size:28px}header .eyebrow{font-size:10px;margin:0}header p:last-child{font-size:12px;margin:3px 0}header a{margin-top:8px}.intro{margin:0 0 10px}.intro h2{font-size:17px;margin-bottom:4px}.intro p{font-size:13px;line-height:1.4;margin:0 0 8px}.intro-actions{min-width:0;gap:8px}.intro-actions button{width:auto;margin:0}.intro-actions .file-label{flex-basis:100%}#status{font-size:12px;line-height:1.4;padding:8px 10px;margin:8px 0 12px}.bench{order:0}aside{order:1}.viewport{height:220px;max-height:none}.inspection-strip{padding:7px 9px;gap:8px}.inspection-strip svg{width:40px;flex-basis:40px}.inspection-strip p{font-size:11px}.toolbar label{font-size:12px;margin-top:0}.views{margin-top:8px;gap:12px}}

.inspection-strip p{font:14px/1.6 system-ui,sans-serif}.inspection-strip{align-items:flex-start}.inspection-strip svg{margin-top:4px}@media(max-width:680px){body{font-size:16px}header .eyebrow{font-size:12px}header p:last-child,.intro p{font-size:16px;line-height:1.5}#status{font-size:14px;line-height:1.5}.toolbar label{font-size:14px}.inspection-strip p{font-size:14px;line-height:1.6}}