:root{--bg:#f4f3ee;--paper:#fffefa;--ink:#25342d;--muted:#727970;--line:#dedfd6;--accent:#37634e;--green:#37634e;--soft:#e7eee3;--sans:'Avenir Next',Avenir,'Segoe UI',sans-serif}
body{font-size:14px;-webkit-font-smoothing:antialiased}.race-shell{max-width:1480px;padding:0 40px}.race-shell header{padding:22px 0;border:0}.brand{gap:11px;font-size:18px;letter-spacing:-.5px}.brand-mark{width:35px;height:35px;border-radius:10px;background:var(--accent)}.brand-mark svg{width:23px;height:23px;stroke:#f6f3e9;stroke-width:1.6;fill:none}.lab{font-size:12px;letter-spacing:0;border-left:1px solid #cdd1c6;padding-left:14px;margin-left:4px}.header-links{display:flex;align-items:center;gap:26px}.header-links>a{font-size:12px;color:var(--muted);text-decoration:none}.connection{font:10px var(--mono);background:#e6eddf;color:#456044;padding:8px 12px;border-radius:6px}.connection:before{margin-right:6px}.race-intro{display:flex;justify-content:space-between;align-items:end;gap:30px;padding:22px 0 30px}.race-intro .eyebrow{font:11px var(--sans);letter-spacing:.01em;margin-bottom:10px;color:var(--muted)}.race-intro h1{font-size:34px;font-weight:600;letter-spacing:-1.4px;margin:0 0 12px}.race-intro p:last-child{max-width:585px;margin:0;color:var(--muted);font-size:13px;line-height:1.7}.intro-note{font-size:11px;color:var(--ink);white-space:nowrap;padding-bottom:4px}.intro-note a{display:block;color:var(--muted);font-size:10px;margin-top:9px}.live-dot{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:7px}.race-toolbar{display:flex;align-items:center;gap:28px;border-block:1px solid var(--line);padding:14px 0;margin-bottom:25px}.speed-control{display:flex;align-items:center;gap:15px}.speed-control>span,.pace-control label{font-size:11px;color:var(--muted);font-weight:500}.speed-buttons{background:#e8e9e1;padding:3px;border-radius:9px;display:flex;gap:2px}.speed-control button{border:0;background:transparent;color:#747c72;border-radius:6px;width:40px;height:31px;font:12px var(--mono);transition:background .15s,color .15s,transform .15s}.speed-control button[aria-pressed=true]{background:var(--paper);color:var(--ink);box-shadow:0 1px 3px #31443216}.pace-control{display:flex;align-items:center;gap:11px}.pace-control label{margin:0}.pace-control select{background:transparent;border:0;border-bottom:1px solid #b9c2b1;color:var(--ink);font-size:12px;padding:7px 18px 7px 3px;max-width:230px}.audio-controls{margin-left:auto;display:flex;gap:10px;align-items:center}.audio-controls button{background:none;border:1px solid var(--line);border-radius:7px;padding:7px 11px;font-size:11px;color:var(--muted);min-width:80px}.audio-controls button[aria-pressed=true]{color:var(--accent);border-color:#c5d3bd;background:#ebf0e6}.audio-controls input{width:65px;margin:0;height:14px}.race-layout{display:grid;grid-template-columns:minmax(0,.93fr) minmax(0,1.07fr);gap:28px;align-items:start;padding-bottom:32px}.road-panel,.decision-panel{min-width:0}.road-panel{padding:20px;background:#e8ece1;border-radius:18px}.section-heading{margin-bottom:16px;gap:12px}h2{font-size:15px;letter-spacing:-.25px;font-weight:600}h2 .resolution{font:9px var(--mono);color:#788571;display:inline-block;margin:0 0 0 10px}.run-state{font:9px var(--mono);letter-spacing:.09em;color:#73816b;white-space:nowrap}.run-state.running{color:var(--accent)}.run-state.running:before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:currentColor;margin-right:6px}.run-state.held{color:#8f603a}.canvas-wrap{position:relative;overflow:hidden;border-radius:11px;background:#b4bea4;box-shadow:inset 0 0 0 1px #293c2520}.canvas-wrap canvas{display:block;width:100%;height:auto;aspect-ratio:7/8}.road-hud{position:absolute;bottom:16px;left:15px;display:flex;gap:6px;pointer-events:none}.road-hud span{font:10px var(--mono);padding:5px 8px;border-radius:5px;background:#f8f7edde;color:#345142;box-shadow:0 2px 7px #17332415}.canvas-caption{position:absolute;right:14px;bottom:21px;font-size:8px;max-width:125px;text-align:right;line-height:1.5;color:#eff3e5;text-shadow:0 1px 3px #233324;pointer-events:none}.road-overlay{position:absolute;inset:31% 8% auto;padding:23px;background:#f6f5e9ef;border:1px solid #fffff570;border-radius:12px;text-align:center;box-shadow:0 15px 35px #1f332529}.road-overlay>span{display:block;font:9px var(--mono);letter-spacing:.07em;color:#6a785d;margin-bottom:9px}.road-overlay strong{font-size:20px;font-weight:600;letter-spacing:-.5px}.road-overlay p{margin:8px auto 0;max-width:220px;font-size:11px;color:#6a7666;line-height:1.6}.transport{display:grid;grid-template-columns:1.3fr 1fr auto;gap:9px;align-items:center;margin:16px 0 20px}.transport button{font-size:12px;border-radius:8px;padding:12px 14px;transition:background .2s,transform .15s}.transport .primary{background:var(--accent);justify-content:center;box-shadow:0 2px 4px #294a2820}.transport .primary:hover:not(:disabled){background:#274d3b}.transport .primary:before{content:'';width:0;height:0;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:6px solid #f4f4e8}.transport .secondary{border-color:#bfcbb5;background:#f4f6ef}.transport .secondary:hover:not(:disabled){background:#fffefa}.transport .text-button{color:#6f7f65;padding-inline:7px}.road-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid #d1dac8;padding:14px 0;gap:15px}.road-metrics>div+div{border-left:1px solid #d1dac8;padding-left:16px}.road-metrics span{font:8px var(--mono);color:#7a8671;letter-spacing:.04em;display:block}.road-metrics strong{font:23px var(--mono);letter-spacing:-1px;font-weight:400;display:block;margin-top:7px}.pace-note{color:#6a7b60;font-size:10px;line-height:1.6;margin-top:14px}#road-message{font-size:12px;line-height:1.65;min-height:36px;margin:10px 0 14px;color:#465d41}.request-status{display:flex;align-items:center;gap:7px;background:#dde5d5;border-radius:6px;min-height:35px;padding:9px 11px;font:9px var(--mono);color:#687a5d}#request-dot{width:5px;height:5px;background:#95a78a;border-radius:50%;flex-shrink:0}.pending #request-dot{background:var(--accent);animation:breathe 1.2s ease-in-out infinite}#request-clock{margin-left:auto;white-space:nowrap}.how-to{margin-top:15px;font-size:11px;border-color:#d1dac8}.how-to summary{color:#66785d}.how-to p{color:#74856b}.decision-panel{background:var(--paper);border:1px solid #e3e5db;border-radius:18px;padding:21px 24px;box-shadow:0 3px 12px #213c2404}.follow-button{border:1px solid var(--line);border-radius:6px;background:transparent;padding:6px 9px;font:9px var(--mono);color:var(--muted)}.follow-button[aria-pressed=true]{background:#edf2e8;border-color:#dce6d3;color:var(--accent)}.inspection-heading{font:9px var(--mono);color:var(--muted);display:flex;gap:12px;justify-content:space-between;margin:22px 0 14px}.inspection-heading>span:first-child{color:var(--accent)}.decision-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);overflow:auto;margin-bottom:20px}.decision-tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:0 0 12px;font-size:11px;white-space:nowrap;color:#7c8478}.decision-tabs button[aria-selected=true]{border-color:var(--accent);color:var(--accent);font-weight:600}.frame-strip{display:grid;grid-template-columns:145px minmax(0,1fr);gap:22px;align-items:center;background:#f4f5ee;padding:16px;border-radius:10px;margin-bottom:9px}.frame-strip figure{margin:0;min-width:0}.frame-strip img{display:block;width:100%;border-radius:6px;box-shadow:0 3px 10px #2e442315}.frame-strip figcaption{font:8px/1.6 var(--mono);color:#7d8a73;margin-top:8px}.frame-explanation .eyebrow{font-size:8px;margin-bottom:8px;letter-spacing:.08em}.frame-explanation h3{font-size:23px;letter-spacing:-.8px;line-height:1.15;font-weight:550;margin:0 0 10px}.frame-explanation p{font-size:11px;color:#7a8472;line-height:1.65;margin:0 0 11px}.frame-explanation a{font-size:10px;color:#5d7752}.frame-explanation .image-note{font-size:9px;margin:10px 0 0;color:#8a937f}.race-question{border-bottom:1px solid #e8eadd;padding:17px 0}.race-question:last-child{border-bottom:0;padding-bottom:0}.race-question-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.race-question-head h3{font-size:13px;font-weight:550;letter-spacing:-.1px;margin:0;line-height:1.5}.race-question-head strong{font:24px var(--mono);font-weight:400;color:var(--accent);letter-spacing:-1px;white-space:nowrap}.question-type{font:9px var(--mono);color:#819071;display:block;margin-bottom:6px}.race-question p{font-size:11px;line-height:1.7;color:#828b79;margin:9px 0}.probabilities{gap:12px;margin-top:12px}.prob-item label{font-size:9px;display:flex;color:#819070}.prob-item meter{height:6px}.prob-item meter::-webkit-meter-bar{height:6px;background:#e9ecdf}.prob-item meter::-webkit-meter-optimum-value{background:#afbd9e}.prob-item.selected meter::-webkit-meter-optimum-value{background:#648654}.confidence-line{font-size:8px;line-height:1.6;color:#8a937f;margin-top:9px}.race-question details{font-size:10px;color:#7d8972;margin-top:10px}.race-question summary{cursor:pointer}.criteria-list{padding-left:18px;font-size:10px;line-height:1.75}.json-tools{font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.code-panel{background:#29362f;border-radius:9px}.code-heading{background:#334136;color:#b2c1a7;font-size:8px;padding:12px 14px}.code-panel pre{font-size:11px;line-height:1.8;max-height:440px;padding:17px;color:#d8e0cd}.base64-control{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);margin:14px 0 4px}.base64-control input{accent-color:var(--accent)}.response-code{margin-top:20px}.schema-lessons{font-size:12px}.schema-lessons dt{font:11px var(--mono);color:var(--accent);margin-top:21px}.schema-lessons dd{margin:8px 0 0;color:var(--muted);line-height:1.8}.field-intro h3{font-size:20px;letter-spacing:-.5px}.decision-panel details>summary{font-size:11px;cursor:pointer}.latency-value{font:38px var(--mono);letter-spacing:-2px;display:block;margin:10px 0}.metadata-explanation{font-size:12px;color:var(--muted);line-height:1.75}.selected-outcome{font-size:12px;color:var(--accent);background:#edf2e6;border-radius:7px;padding:12px 14px;margin-bottom:20px;line-height:1.6}.race-metadata-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-bottom:20px}.race-metadata-grid dt{font-size:10px;color:var(--muted);margin-top:14px}.race-metadata-grid dd{font:11px/1.6 var(--mono);margin:4px 0;overflow-wrap:anywhere}#decision-diagnosis{background:#f5e9da;color:#96603b;border:1px solid #ead4b8;border-radius:7px;padding:12px 14px;font-size:11px;line-height:1.7;margin-top:14px}.race-log-section{border:1px solid #e0e4d7;background:#fffefa;border-radius:16px;padding:23px;margin-bottom:30px}.history-hint{font:11px var(--sans);color:var(--muted);margin-left:13px}.log-actions{display:flex;gap:21px;align-items:center}.text-button,.import-label{font-size:11px;color:var(--muted)}.import-label{margin:0;cursor:pointer;font-weight:400}.import-label:hover,.text-button:hover{color:var(--accent)}.timeline{display:flex;align-items:center;gap:13px;background:#f2f4eb;border-radius:8px;padding:9px 12px;margin-top:21px}.timeline input{flex:1;width:auto;min-width:30px;margin:0}.timeline button{border:0;background:var(--paper);border-radius:5px;padding:3px 8px;color:var(--accent)}.timeline>span{font:9px var(--mono);color:#7c896f;min-width:125px;text-align:right}.section-caption{font-size:11px;margin:12px 0 17px;line-height:1.7}.log-scroll{overflow:auto;max-height:300px}.log-table{width:100%;white-space:nowrap}.log-table th{font-size:10px;padding:11px 13px;background:#f5f6f0;position:sticky;top:0}.log-table td{font:11px var(--mono);padding:13px;vertical-align:middle;color:#637658}.log-table td:nth-child(2){color:#8b987f}.log-table tr[data-log]{cursor:pointer}.log-table tr[data-log]:hover{background:#f6f8ef}.log-table tr[aria-selected=true]{background:#edf3e4}.log-table tr[aria-selected=true] td:first-child{box-shadow:inset 3px 0 #7c9a63}.log-table button{border:0;background:none;padding:0;text-align:left;font:inherit;color:var(--ink)}.log-table .time{display:block;font:8px var(--mono);color:#8d9880;margin-top:5px}.log-table .empty-log{font:12px var(--sans);color:var(--muted);padding:32px 13px}.log-table .outcome-bad{color:#ad6842}.run-summary{font:9px/1.8 var(--mono);color:#8a947d;margin-top:15px;overflow-wrap:anywhere}footer{font-size:10px;padding:0 0 28px;border:0}footer nav{gap:18px}.skip-link{position:fixed;left:20px;top:-100px;background:var(--paper);padding:12px;z-index:5}.skip-link:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes breathe{50%{opacity:.3}}
@media(min-width:1250px){.canvas-wrap{max-width:530px;margin:auto}.race-layout{gap:32px}.road-panel{padding:22px 26px}.decision-panel{padding:24px 28px}.frame-strip{grid-template-columns:150px minmax(0,1fr);gap:22px}}
@media(max-width:1100px){.race-shell{padding:0 25px}.race-layout{gap:20px}.decision-panel{padding:20px}.frame-strip{grid-template-columns:112px minmax(0,1fr);gap:15px;padding:13px}.frame-explanation h3{font-size:22px}.frame-explanation .image-note{display:none}.decision-tabs{gap:16px}.decision-tabs button{font-size:10px}.intro-note{display:none}.race-toolbar{gap:20px}.pace-control{display:block}.pace-control label{display:none}.audio-controls input{display:none}.road-panel{padding:17px}h2 .resolution{display:none}.canvas-caption{max-width:90px;font-size:7px}.road-metrics strong{font-size:20px}.road-metrics{gap:10px}.road-metrics>div+div{padding-left:10px}.history-hint{display:none}}
@media(max-width:800px){.race-shell{padding:0 18px}.race-layout{grid-template-columns:minmax(0,1fr)}.road-panel{max-width:580px;width:100%;margin:auto;padding:20px}.canvas-wrap{max-width:440px}.race-intro{padding:13px 0 24px}.race-intro h1{font-size:30px}.race-intro p:last-child{font-size:12px}.race-toolbar{gap:12px;flex-wrap:wrap;padding:12px 0;margin-bottom:19px}.speed-control{gap:9px}.speed-control>span{font-size:10px}.speed-control button{width:34px}.pace-control{margin-left:auto}.pace-control select{font-size:10px;max-width:190px}.audio-controls{margin:0 0 0 auto}.audio-controls input{display:block}.audio-controls button{padding:5px 9px;font-size:10px}.header-links>a{display:none}.lab{display:none}.brand{font-size:17px}.connection{font-size:8px;padding:7px 8px}.race-shell header{padding:19px 0}.frame-strip{grid-template-columns:130px minmax(0,1fr);padding:15px;gap:20px}.frame-explanation h3{font-size:24px}.decision-tabs{gap:24px}.decision-tabs button{font-size:11px}.log-actions{gap:12px;flex-wrap:wrap}.race-log-section{padding:18px}.timeline{gap:8px;padding:9px}.timeline>span{min-width:85px;font-size:8px}.log-actions .small-mono{display:none}footer{display:block}footer nav{margin-top:12px}.road-metrics strong{font-size:24px}.canvas-caption{max-width:130px;font-size:8px}}
@media(max-width:420px){.race-shell{padding:0 12px}.race-intro h1{font-size:27px}.road-panel,.decision-panel{padding:16px;border-radius:13px}.brand{font-size:15px}.connection{font-size:7px}.frame-strip{grid-template-columns:110px minmax(0,1fr);gap:13px;padding:12px}.frame-explanation h3{font-size:21px}.frame-explanation p{font-size:10px}.decision-tabs{gap:17px}.decision-tabs button{font-size:10px}.pace-control select{max-width:170px;font-size:9px}.race-toolbar{gap:10px}.speed-control button{width:29px}.transport button{font-size:11px;padding:11px}.race-metadata-grid{gap:15px}.race-log-section .section-heading{align-items:start}.log-actions{justify-content:end;gap:8px;font-size:10px}.log-actions button,.log-actions label{font-size:10px}.canvas-caption{display:none}.race-question-head strong{font-size:22px}.race-question-head h3{font-size:12px}}

/* Keep the road unobstructed; the inspector explains the image pipeline. */
.canvas-caption{display:none}.frame-explanation p,.race-question p{font-size:12px;color:#707b66}.race-question-head h3{font-size:14px}.decision-tabs button{font-size:12px}@media(max-width:1100px){.decision-tabs button{font-size:10px}.race-question-head h3{font-size:13px}}@media(max-width:420px){.frame-explanation p{font-size:10px}.race-question p{font-size:11px}}

.header-links .lesson-link{color:var(--accent);font-weight:550}@media(max-width:800px){.header-links .lesson-link{display:block;font-size:10px}.header-links{gap:10px}.header-links .connection{display:none}}

.sampling-controls{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin:-10px 0 22px;color:var(--muted);font-size:10px}.sampling-controls>div{display:flex;align-items:center;gap:9px}.sampling-controls label{margin:0;font-size:10px;font-weight:500}.sampling-controls select{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:6px;padding:7px 8px;font-size:11px;max-width:255px}.sampling-controls>span{margin-left:auto;font-size:10px}.sampling-status{font:9px/1.8 var(--mono);color:var(--accent);margin:14px 0 0}.sampling-status+.pace-note{margin-top:5px}@media(max-width:800px){.sampling-controls{gap:10px 18px}.sampling-controls>span{margin-left:0}.sampling-controls select{font-size:10px}}

.question-comparison .section-heading{flex-wrap:wrap}.question-comparison .secondary{font-size:11px;padding:9px 13px;border:1px solid #bfcbb5;border-radius:7px;background:#edf2e6;color:var(--accent)}.question-comparison tbody th{position:static;background:transparent;font:11px var(--mono);color:var(--ink);text-align:left}.question-comparison .log-scroll{max-height:none}.question-comparison>button{padding-left:0}.sampling-controls{gap:14px 20px}

#retry-run{display:block;margin:15px auto 0;background:var(--accent);color:var(--paper);border:0;border-radius:7px;padding:10px 22px;font-size:12px}#retry-run[hidden]{display:none}

.model-controls{margin-top:0;padding-bottom:14px;border-bottom:1px solid var(--line)}.model-controls>span{flex-basis:100%;margin:0;line-height:1.7}.latency-budget{font:10px/1.8 var(--mono);padding:10px 12px;background:#edf2e6;border-left:3px solid var(--accent);margin:10px 0}.latency-budget.tight{background:#f6eadd;border-color:#a56839;color:#79512f}#structured-input-panel{margin-bottom:16px}#structured-input{max-height:210px}