[hidden]{display:none!important}
:root{--paper:#f4f2eb;--surface:#fffcf6;--ink:#1d302e;--muted:#566965;--line:#d1d8cc;--green:#214e44;--green-soft:#e4ebdf;--brass:#ae7c35;--orange:#ad502e;--red:#ae3c38;--chart1:#247963;--chart2:#b27333;--chart3:#6f64ab;--shadow:0 4px 20px #26372a08;color-scheme:light;font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.5;background:var(--paper);color:var(--ink)}
[data-theme=dark]{--paper:#172422;--surface:#1d2c29;--ink:#eff1e8;--muted:#b0c1b9;--line:#3c5149;--green:#b8d7b9;--green-soft:#2c4437;--brass:#e4be7f;--orange:#f7a880;--red:#ff9c96;--chart1:#82cfb4;--chart2:#efba6a;--chart3:#b8aff4;color-scheme:dark}
[data-theme=contrast]{--paper:#000;--surface:#000;--ink:#fff;--muted:#fff;--line:#fff;--green:#ffe570;--green-soft:#161616;--brass:#ffe570;--orange:#ffe570;--red:#ffb3b3;--chart1:#ffe570;--chart2:#fff;--chart3:#6ff;color-scheme:dark}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 14px;border-radius:6px;cursor:pointer;font-weight:600;line-height:1.35;min-height:40px}button:hover{border-color:var(--green);background:var(--green-soft)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--green);border-color:var(--green);color:var(--surface)}[data-theme=contrast] button.primary{color:#000}button.quiet{border-color:transparent;background:transparent}button.danger{color:var(--red)}:focus-visible{outline:3px solid var(--brass);outline-offset:3px}a{color:var(--green)}input,select,textarea{padding:9px 11px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:5px;max-width:100%;min-height:41px}input:disabled{background:var(--paper);opacity:.7}textarea{resize:vertical}label{display:grid;gap:6px;font-size:.86rem;font-weight:600;color:var(--muted)}label input,label textarea,label select{width:100%;color:var(--ink);font-weight:400}h1,h2,h3,p{margin:0}h1{font-family:Georgia,'Times New Roman',serif;font-size:2.55rem;font-weight:400;letter-spacing:-.04em;line-height:1.13}h2{font-size:1.2rem;letter-spacing:-.02em}h3{font-size:1rem}p{margin-top:10px}small,.hint{font-size:.81rem;color:var(--muted)}.hint{line-height:1.6}.eyebrow{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.7rem;font-weight:600;letter-spacing:.14em;color:var(--muted);display:block}.masthead{display:flex;align-items:center;justify-content:space-between;padding:20px 38px;border-bottom:1px solid var(--line);gap:20px}.identity{display:flex;align-items:center;gap:12px}.identity strong{display:block;font-size:1.35rem;letter-spacing:.09em}.identity small{font-size:.59rem;letter-spacing:.12em}.version{font-size:.65rem;vertical-align:top;font-family:monospace;letter-spacing:0;color:var(--muted);margin-left:9px}.mast-actions,.project-actions{display:flex;gap:12px;align-items:center}.privacy{font-size:.8rem;color:var(--muted)}.privacy span{color:var(--green);margin-right:7px;font-size:.7rem}.mast-actions select{font-size:.8rem}.project-bar{display:flex;align-items:center;justify-content:space-between;padding:15px 38px;gap:16px;background:var(--surface)}.project-bar button#projectBtn{border:0;padding:0;background:none;text-align:left;font-size:1rem;min-height:30px}.project-bar #projectName{font-weight:600}.save-state{font-size:.77rem;color:var(--green)}.save-state.error{color:var(--red)}.project-actions button{font-size:.8rem}nav{display:flex;padding:0 38px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:26px;overflow-x:auto;background:var(--surface)}nav button{border:0;border-bottom:3px solid transparent;border-radius:0;background:none;padding:17px 2px;font-size:.9rem;white-space:nowrap}nav button[aria-current=step]{border-bottom-color:var(--green);color:var(--green)}nav button span{font-family:monospace;font-size:.7rem;color:var(--muted);margin-right:8px}nav small{background:var(--green-soft);padding:1px 5px;border-radius:3px;margin-left:4px}main{max-width:1520px;margin:auto;padding:32px 38px 38px;min-height:65vh}.page-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.page-head .eyebrow{margin-bottom:8px}.page-head p{color:var(--muted);max-width:720px;font-size:.95rem}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px}.grid.equal{grid-template-columns:1fr 1fr}.stack{display:grid;gap:20px;align-content:start}.panel{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:22px;box-shadow:var(--shadow);min-width:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.panel-head .eyebrow{color:var(--brass)}.panel.olive{background:var(--green-soft)}.panel .actions{margin-top:18px}.rule{border:0;border-top:1px solid var(--line);margin:20px 0}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:13px}.fields{display:grid;gap:14px}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:18px 0 4px}.stat strong{display:block;font-size:1.9rem;font-weight:400;font-variant-numeric:tabular-nums;letter-spacing:-.05em}.stat small{font-size:.72rem}.badge{display:inline-block;padding:3px 7px;background:var(--green-soft);color:var(--green);font-size:.72rem;font-weight:600;border:1px solid var(--line);border-radius:3px}.badge.warn{color:var(--orange)}.badge.neutral{color:var(--muted);background:var(--paper)}.callout{border-left:3px solid var(--brass);padding:13px 16px;background:var(--green-soft);font-size:.86rem;margin-top:18px}.callout p{margin-top:4px}.callout.error{border-color:var(--red);color:var(--red)}.callout strong{font-weight:600}.scope{background-color:var(--paper);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;border:1px solid var(--line);border-radius:5px;position:relative;margin-top:12px;overflow:hidden}.scope canvas{display:block;width:100%;height:255px}.scope .empty-scope{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);background:var(--paper);padding:25px}.scope-caption{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-family:monospace;font-size:.72rem;margin-top:10px;flex-wrap:wrap}.legend{display:flex;gap:15px;flex-wrap:wrap}.legend span:before{content:'';display:inline-block;width:15px;height:3px;background:var(--swatch);margin-right:5px;vertical-align:middle}.signal-status{font-family:monospace;font-size:.77rem}.big-empty{padding:35px;text-align:center;border:1px dashed var(--line);border-radius:9px;grid-column:1/-1;max-width:780px;margin:20px auto;width:100%;background:var(--surface)}.empty-icon{display:block;font-size:2.5rem;color:var(--brass);margin-bottom:12px}.big-empty h2{font-family:Georgia,serif;font-size:1.7rem;font-weight:400}.big-empty p{color:var(--muted);max-width:550px;margin:10px auto 24px}.big-empty .actions{justify-content:center}.table-wrap{overflow:auto}.data-table{border-collapse:collapse;width:100%;text-align:left;font-size:.86rem}.data-table th{font-size:.66rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:600;padding:10px;border-bottom:1px solid var(--line)}.data-table td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}.data-table tr.selected{background:var(--green-soft)}.data-table td button{border:0;background:none;padding:0;min-height:28px;text-align:left}.data-table td:first-child{font-weight:600}.data-table .sub{font-size:.72rem;color:var(--muted);display:block;font-weight:400}.data-table tbody tr:last-child td{border-bottom:0}.toolbar{display:flex;gap:10px;margin-bottom:12px}.toolbar input{flex:1;min-width:0}.toolbar select{max-width:180px}.dataset-layout{grid-template-columns:minmax(0,1fr) 360px}.inspector{align-self:start}.inspector .scope canvas{height:150px}.inspector details{margin-top:16px}.inspector .fields{margin-top:16px}.pipeline{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:7px;overflow:hidden}.pipeline>div{padding:18px;background:var(--surface)}.pipeline .num{font-family:Georgia,serif;font-size:1.65rem;display:block;color:var(--green)}.pipeline small{font-size:.73rem}.controls{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.advanced{border-top:1px solid var(--line);padding-top:14px;margin:15px 0}summary{cursor:pointer;font-weight:600;font-size:.86rem;min-height:30px}.advanced .controls{margin-top:15px}.chart-area{margin-top:20px}.chart-area canvas{height:210px}.progress-track{height:5px;background:var(--line);margin:14px 0;overflow:hidden;border-radius:4px}.progress-track div{height:100%;background:var(--green);transition:width .15s}.model-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.model-heading select{max-width:450px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}.metric{padding:15px;background:var(--green-soft);border-radius:6px}.metric strong{display:block;font-size:1.8rem;font-weight:400;letter-spacing:-.04em}.metric small{font-size:.73rem}.confusion{border-collapse:collapse;width:100%;margin-top:16px;font-size:.82rem}.confusion th{font-weight:400;color:var(--muted);padding:8px}.confusion td{padding:14px;text-align:center;border:3px solid var(--surface);background:var(--paper);font-variant-numeric:tabular-nums}.confusion td.diagonal{background:var(--green-soft);font-weight:600}.score{margin-top:14px}.score-label{display:flex;justify-content:space-between;font-size:.83rem;margin-bottom:5px}.score-track{height:8px;background:var(--line);border-radius:3px;overflow:hidden}.score-track span{display:block;height:100%;background:var(--green)}.prediction{font-family:Georgia,serif;font-size:2.1rem;margin-top:15px;color:var(--green)}.threshold label{display:flex;justify-content:space-between;margin-top:22px}.threshold input{padding:0;min-height:25px}.checks{list-style:none;padding:0;margin:15px 0;display:grid;gap:12px;font-size:.88rem}.checks li{display:flex;gap:10px}.checks .symbol{color:var(--green)}.checks .warn{color:var(--orange)}.download-panel{padding:26px;background:var(--green-soft)}.download-panel h2{font:1.9rem Georgia,serif;max-width:500px}.download-panel .primary{margin-top:20px}.download-panel small{display:block;margin-top:12px}.memory{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.memory strong{display:block;font:1.6rem monospace}.board-list{margin-top:15px;font-size:.83rem}.board-list dd{margin:4px 0 15px;color:var(--muted)}.roadmap{margin:14px 0 0;padding-left:22px;font-size:.84rem;color:var(--muted)}.roadmap li{margin:10px 0}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:18px 38px;font-size:.72rem;color:var(--muted)}#notice{position:sticky;top:0;z-index:10;background:var(--green-soft);border-bottom:1px solid var(--line);padding:12px 38px;font-size:.88rem}#notice.error{color:var(--red)}dialog{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:26px;width:min(650px,calc(100% - 30px));max-height:88vh;box-shadow:0 20px 80px #0005}dialog::backdrop{background:#10242180}dialog form>label,dialog form>.field-pair{margin:16px 0}dialog p{font-size:.88rem;color:var(--muted)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:15px}.dialog-head button{font-size:1.2rem}.dialog-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.guide-steps{padding-left:22px;font-size:.87rem;color:var(--muted)}.guide-steps li{padding-left:6px;margin-top:14px}.guide-steps strong{color:var(--ink)}#guideDemo{margin-top:20px}.code-hint{font-family:monospace;background:var(--paper);padding:10px;overflow-wrap:anywhere}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}.skip{position:absolute;top:-100px;left:10px;padding:10px;background:var(--surface);z-index:30}.skip:focus{top:10px}#printReport{display:none}
@media(max-width:1000px){.masthead,.project-bar{padding-left:22px;padding-right:22px}main{padding:28px 22px}nav{padding:0 22px;gap:22px}.privacy{display:none}.grid,.dataset-layout{grid-template-columns:minmax(0,1fr) 290px}.project-actions{gap:4px}.project-actions button{padding:8px}.save-state{max-width:110px}.controls{grid-template-columns:1fr 1fr}.grid.equal{grid-template-columns:1fr}.dataset-layout .panel{padding:16px}}
@media(max-width:740px){.masthead{padding:16px;gap:10px}.identity strong{font-size:1.1rem}.identity small{font-size:.49rem}.identity img{width:34px;height:34px}.mast-actions{gap:4px}.mast-actions #helpBtn{font-size:.75rem;padding:7px}.mast-actions select{max-width:85px}.project-bar{display:block;padding:12px 16px}.project-actions{margin-top:8px;justify-content:space-between}.save-state{max-width:none;font-size:.7rem}.project-actions button{font-size:.73rem;padding:6px}.project-bar .eyebrow{font-size:.62rem}nav{padding:0 16px;gap:22px}nav button{font-size:.82rem;padding-top:13px;padding-bottom:13px}nav button span{display:none}main{padding:24px 16px}.page-head{display:block}.page-head .actions{margin-top:18px}h1{font-size:2.15rem}.page-head p{font-size:.88rem}.grid,.grid.equal,.dataset-layout{grid-template-columns:1fr}.panel{padding:18px}.pipeline{grid-template-columns:repeat(2,1fr)}.pipeline>div{padding:13px}.scope canvas{height:210px}.metrics{gap:7px}.metric{padding:12px 9px}.metric strong{font-size:1.5rem}.metric small{font-size:.66rem}footer{display:block;padding:16px}footer span{display:block;margin-top:5px}.toolbar{flex-wrap:wrap}.toolbar input{width:100%;flex-basis:100%}.toolbar select{flex:1;max-width:none}.model-heading{display:block}.model-heading select{margin-top:10px;width:100%}.field-pair{grid-template-columns:1fr}.big-empty{padding:25px 18px}.legend{gap:9px}#notice{padding:12px 16px}.scope-caption{font-size:.65rem}.data-table th,.data-table td{padding:9px 6px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{body>*{display:none!important}#printReport{display:block!important;color:#15221f;background:white;font-size:11pt;padding:15mm}#printReport h1{font-size:27pt}#printReport h2{margin:24px 0 10px}#printReport p{margin:10px 0;white-space:pre-wrap}#printReport table{width:100%;border-collapse:collapse;font-size:10pt}#printReport td,#printReport th{padding:8px;border:1px solid #aaa;text-align:left}#printReport .print-meta{color:#555;font-size:9pt}#printReport tr{break-inside:avoid}@page{size:A4;margin:5mm}}
/* v0.2 acquisition diagnostics */
.timing-hist{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:14px;text-align:center}.timing-hist>div{min-width:0}.hist-track{height:64px;display:flex;align-items:flex-end;background:var(--bg);border-bottom:1px solid var(--line)}.hist-track span{display:block;width:100%;background:var(--chart1);min-height:0}.timing-hist strong,.timing-hist small{display:block;font-size:11px;margin-top:5px}.recovery{border:2px solid var(--chart2)}.recovery h2{margin-top:8px}#livePrediction{margin-top:14px}#deviceMismatch{margin-top:12px}#deviceMismatch[hidden]{display:none}