:root{
  --bg-espresso:#1A1614;--bg-surface:#241E1A;--bg-rail:#161211;
  --rule-hairline:#3A302A;--rule-subtle:#2B2320;
  --text-bone:#EDE6DD;--text-muted:#9A8E84;--text-dim:#6B6058;
  --brass:#E8B84B;--slate-teal:#4C7C8A;--slate-teal-dim:#3A5F6B;
  --display:"Syne",system-ui,sans-serif;--body:"Karla",system-ui,sans-serif;--mono:"Overpass Mono",ui-monospace,monospace;
  --gut:14px;--top:50px;--bottom:28px;--left:216px;--right:300px;
}
*{box-sizing:border-box;margin:0;padding:0;border-radius:0}
html,body{width:100%;height:100%;overflow:hidden}
body{padding:0 var(--gut);background:var(--bg-espresso);color:var(--text-bone);font-family:var(--body);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:inherit;text-decoration:none}button,input{font:inherit}b,strong{font-weight:inherit}em,i{font-style:normal}.mono{font-family:var(--mono)}

/* Fixed viewport frame: only .centre scrolls. */
.topbar{height:var(--top);display:grid;grid-template-columns:var(--left) 1fr var(--right);align-items:center;border-bottom:1px solid var(--rule-hairline);font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;overflow:hidden}
.brand{height:100%;display:flex;align-items:center;gap:8px;border-right:1px solid var(--rule-hairline);font-size:13px;font-weight:700;letter-spacing:.18em;white-space:nowrap}
.brand-mark{width:36px;height:36px;display:block;overflow:hidden;flex:0 0 36px}
.brand-mark img{width:100%;height:100%;object-fit:contain;display:block}
.top-context{height:100%;display:flex;align-items:center;gap:12px;padding:0 15px;color:var(--text-dim);overflow:hidden;white-space:nowrap}
.top-context i{width:1px;height:14px;background:var(--rule-hairline);flex:0 0 1px}
.top-stamp{height:100%;display:flex;align-items:center;justify-content:flex-end;border-left:1px solid var(--rule-hairline);padding:0 12px;color:var(--slate-teal);font-size:10px;white-space:nowrap}
.app-shell{height:calc(100vh - var(--top) - var(--bottom));display:grid;grid-template-columns:var(--left) minmax(0,1fr) var(--right);min-height:0}
.left-rail,.right-rail{height:100%;min-height:0;background:var(--bg-rail);overflow:hidden}
.left-rail{border-right:1px solid var(--rule-hairline);display:flex;flex-direction:column}
.right-rail{border-left:1px solid var(--rule-hairline);display:flex;flex-direction:column}
.centre{height:100%;min-width:0;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-color:var(--rule-hairline) var(--bg-espresso);scrollbar-width:thin;overscroll-behavior:contain}
.centre:focus{outline:none}
.bottom-bar{height:var(--bottom);border-top:1px solid var(--rule-hairline);display:flex;align-items:center;justify-content:space-between;color:var(--text-dim);font-size:10px;letter-spacing:.12em;white-space:nowrap;overflow:hidden}

/* Left rail */
.rail-cap{padding:9px 12px 7px;color:var(--text-dim);font-size:10px;letter-spacing:.17em;border-bottom:1px solid var(--rule-subtle)}
.stack-key{padding:2px 12px 7px;border-bottom:1px solid var(--rule-hairline)}
.stack-key>div{display:grid;grid-template-columns:28px 1fr auto;align-items:baseline;gap:5px;padding:6px 0;border-bottom:1px solid var(--rule-subtle);font-family:var(--mono)}
.stack-key>div:last-child{border:0}.stack-key b{color:var(--text-muted);font-size:14px;font-weight:700}.stack-key span{color:var(--text-muted);font-size:11px;letter-spacing:.13em}.stack-key em{color:var(--text-muted);font-size:10px;text-align:right}.stack-key em small{display:block;margin-top:2px;color:var(--text-dim);font-size:10px;line-height:1.2}
.route-ladder{display:flex;flex:1;min-height:225px;flex-direction:column;padding:3px 12px;border-bottom:1px solid var(--rule-hairline)}
.route-ladder a{position:relative;display:flex;flex:1;align-items:center;justify-content:space-between;border-bottom:1px solid var(--rule-subtle);font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--text-dim)}
.route-ladder a:last-child{border:0}.route-ladder a.active{color:var(--text-bone);padding-left:10px}.route-ladder a.active:before{content:"";position:absolute;left:0;width:5px;height:1px;background:var(--text-bone)}.route-ladder em{font-size:10px;opacity:.65}
.left-readout{padding:10px 12px;border-bottom:1px solid var(--rule-hairline)}
.left-readout .rail-cap{padding:0 0 7px;border:0}.left-readout strong{display:block;color:var(--text-muted);font-family:var(--mono);font-size:18px;font-weight:700;line-height:1.1}.left-readout strong.measured{color:var(--brass);font-size:32px}.left-readout p{margin-top:7px;color:var(--text-dim);font-family:var(--mono);font-size:10px;line-height:1.45}
.left-law{margin-top:auto;padding:9px 12px;color:var(--text-dim);font-size:10px;line-height:1.65;letter-spacing:.11em}

/* Shared dense type and rules */
.eyebrow,.section-tag,.micro-label{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase}.eyebrow,.micro-label,.section-tag{color:var(--text-dim)}
h1,h2{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.05}h1{font-size:clamp(30px,3vw,43px)}h2{font-size:25px}
.route-copy{font-size:13px;color:var(--text-muted);max-width:720px;line-height:1.5}.teal{color:var(--text-muted)}.brass{color:var(--brass)}.dim{color:var(--text-dim)}
.status-chip{display:inline-block;border:1px solid var(--rule-hairline);padding:3px 6px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--text-muted);white-space:nowrap}.status-chip.no{color:var(--text-muted)}
.content-section{padding:19px 20px;border-bottom:1px solid var(--rule-hairline)}
.content-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:12px}.content-section-head h2{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--text-muted)}
.note-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule-hairline);border-left:1px solid var(--rule-hairline)}
.note-cell{min-height:116px;padding:14px;border-right:1px solid var(--rule-hairline);border-bottom:1px solid var(--rule-hairline)}.note-cell h3{font-family:var(--mono);font-size:11px;letter-spacing:.12em;margin:5px 0 8px}.note-cell p{color:var(--text-muted);font-size:12.5px;line-height:1.45}.note-cell .source-line{color:var(--slate-teal);font-family:var(--mono);font-size:10px;overflow-wrap:anywhere}

/* 01 — large measured board opener */
.board-opener{min-height:calc(100vh - var(--top) - var(--bottom));display:grid;grid-template-rows:auto auto auto}
.board-titleline{min-height:93px;padding:11px 18px;display:grid;grid-template-columns:1fr 330px;align-items:end;gap:20px;border-bottom:1px solid var(--rule-hairline)}
.board-titleline .eyebrow{margin-bottom:5px}.board-titleline dl{display:grid;grid-template-columns:repeat(3,1fr)}.board-titleline dl>div{border-left:1px solid var(--rule-hairline);padding-left:11px}.board-titleline dt{font-family:var(--mono);font-size:10px;letter-spacing:.15em;color:var(--text-dim)}.board-titleline dd{margin-top:4px;font-family:var(--mono);font-size:10px;color:var(--text-muted)}
.board-table{display:flex;min-height:390px;flex-direction:column}
.board-head,.board-row{display:grid;grid-template-columns:112px 138px 152px minmax(150px,1fr) 60px 112px 78px;gap:10px;align-items:center;padding:0 14px}
.board-head{height:27px;flex:0 0 27px;background:var(--bg-rail);border-bottom:1px solid var(--rule-hairline);font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--text-dim)}
.board-row{position:relative;flex:1;min-height:112px;border-bottom:1px solid var(--rule-hairline);transition:background .12s linear}.board-row:hover{background:var(--bg-surface)}
.layer-name{display:flex;gap:8px;align-items:baseline}.layer-name b{font-family:var(--mono);font-size:23px;color:var(--text-muted);font-weight:700}.layer-name span{font-family:var(--mono);font-size:11px;letter-spacing:.1em}
.method{font-family:var(--mono);font-size:10px;color:var(--text-muted)}.method small{display:block;margin-top:4px;font-family:var(--body);font-size:11.5px;color:var(--text-dim);line-height:1.25}
.measure{display:flex;flex-direction:column;align-items:flex-end}.measure strong{font-family:var(--mono);font-size:38px;font-weight:700;color:var(--brass);letter-spacing:-.04em;line-height:1}.measure.no strong{font-size:18px;color:var(--text-muted);letter-spacing:0}.measure small{margin-top:5px;font-family:var(--mono);font-size:10px;color:var(--slate-teal)}
.range{display:flex;flex-direction:column;gap:6px}.range-track{height:12px;position:relative;border-left:1px solid var(--rule-hairline);border-right:1px solid var(--rule-hairline)}.range-track:before{content:"";position:absolute;left:0;right:0;top:6px;height:1px;background:var(--rule-subtle)}.range-segment{position:absolute;top:6px;height:1px;background:var(--brass)}.range-segment:before,.range-segment:after{content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--brass)}.range-segment:before{left:0}.range-segment:after{right:0}.range-label{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--text-dim)}
.cell-n,.cell-block{font-family:var(--mono);font-size:10px;text-align:right}.cell-n{color:var(--text-muted)}.cell-block{color:var(--slate-teal)}.cell-n b{display:block;font-size:18px;font-weight:700}.cell-block small{display:block;color:var(--text-dim);font-size:10px}
.board-under{display:grid;grid-template-columns:1.2fr 1fr;border-bottom:1px solid var(--rule-hairline)}
.path-panel,.read-log{padding:10px 14px}.path-panel{border-right:1px solid var(--rule-hairline)}.minor-head{display:flex;justify-content:space-between;margin-bottom:7px;font-family:var(--mono);font-size:10px;letter-spacing:.13em;color:var(--text-dim)}
.path-row{display:grid;grid-template-columns:18px auto 1fr auto 1fr auto;align-items:center;gap:7px;padding:6px 0;border-bottom:1px solid var(--rule-subtle);font-family:var(--mono);font-size:10px;color:var(--text-muted)}.path-row:last-child{border:0}.path-row b{color:var(--text-muted)}.path-line,.path-line.live{height:1px;background:var(--rule-hairline)}
.log-row{display:grid;grid-template-columns:80px 54px 1fr;gap:8px;padding:5px 0;border-bottom:1px solid var(--rule-subtle);font-family:var(--mono);font-size:10px;color:var(--text-muted)}.log-row span:first-child,.log-row span:nth-child(2){color:var(--slate-teal)}

/* 02 — diagram opener */
.paths-opener{min-height:520px;border-bottom:1px solid var(--rule-hairline);display:grid;grid-template-rows:auto repeat(3,1fr)}
.paths-heading{display:grid;grid-template-columns:1fr 320px;gap:22px;align-items:end;padding:20px;border-bottom:1px solid var(--rule-hairline)}.paths-heading h1{margin-top:5px}.paths-heading .route-copy{justify-self:end}
.flow-lane{display:grid;grid-template-columns:72px minmax(100px,1fr) 35px minmax(100px,1fr) 35px minmax(100px,1fr) 230px;align-items:center;gap:10px;padding:15px 20px;border-bottom:1px solid var(--rule-hairline)}.flow-lane:last-child{border:0}.flow-index{font-family:var(--mono);font-size:12px;color:var(--text-muted)}.flow-node{min-height:58px;display:flex;align-items:center;border:1px solid var(--rule-hairline);padding:10px;font-family:var(--mono);font-size:10px;letter-spacing:.08em}.flow-arrow{height:1px;background:var(--rule-hairline);position:relative}.flow-arrow:after{content:"";position:absolute;right:0;top:-3px;border-left:5px solid var(--text-dim);border-top:3px solid transparent;border-bottom:3px solid transparent}.flow-result{font-size:12px;color:var(--text-muted);line-height:1.4}

/* 03 — straight running table opener */
.spread-opener{border-bottom:1px solid var(--rule-hairline)}
.spread-bar{display:grid;grid-template-columns:190px 1fr 210px;align-items:stretch;min-height:112px;border-bottom:1px solid var(--rule-hairline)}.spread-bar>div{padding:17px;border-right:1px solid var(--rule-hairline)}.spread-bar>div:last-child{border:0}.spread-bar h1{font-size:35px;margin-top:4px}.spread-readout{font-family:var(--mono);font-size:11px;color:var(--text-muted)}.spread-readout strong{display:block;margin-top:8px;font-size:25px;color:var(--text-bone)}
.data-table{width:100%;border-collapse:collapse;table-layout:fixed;font-family:var(--mono);font-size:10px}.data-table th,.data-table td{padding:9px 8px;border-bottom:1px solid var(--rule-subtle);text-align:left;vertical-align:top;overflow-wrap:anywhere}.data-table th{color:var(--text-dim);letter-spacing:.08em;font-weight:400}.data-table td{color:var(--text-muted)}.data-table td.read{color:var(--text-muted)}.data-table td.source,.data-table td.block,.data-table td.utc{color:var(--slate-teal)}.data-table td.value{color:var(--brass)}

/* 04 — input and filters opener */
.counted-opener{border-bottom:1px solid var(--rule-hairline);display:grid;grid-template-columns:320px 1fr;min-height:340px}
.audit-controls{padding:20px;border-right:1px solid var(--rule-hairline);display:flex;flex-direction:column}.audit-controls h1{margin:8px 0 18px}.search-label{font-family:var(--mono);font-size:10px;color:var(--text-dim);letter-spacing:.12em}.audit-search{width:100%;margin:7px 0 12px;background:transparent;border:1px solid var(--rule-hairline);padding:10px;color:var(--text-bone);outline:none;font-family:var(--mono);font-size:11px}.audit-search:focus{border-color:var(--text-bone)}.filters{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--rule-hairline);border:1px solid var(--rule-hairline)}.filter{border:0;background:var(--bg-rail);color:var(--text-muted);padding:9px 6px;cursor:pointer;font-family:var(--mono);font-size:10px;letter-spacing:.08em}.filter.active{color:var(--text-bone);box-shadow:inset 0 -1px var(--text-bone)}.audit-help{margin-top:auto;color:var(--text-dim);font-size:12px}.audit-results{display:flex;flex-direction:column}.audit-row{display:grid;grid-template-columns:82px 1fr 90px;gap:14px;align-items:center;flex:1;padding:14px 18px;border-bottom:1px solid var(--rule-hairline)}.audit-row:last-child{border:0}.audit-layer{font-family:var(--mono);font-size:11px}.audit-layer b{display:block;color:var(--text-muted);font-size:20px}.audit-member{font-family:var(--mono);font-size:10px;color:var(--text-muted);overflow-wrap:anywhere}.audit-member span{display:block;margin-bottom:4px;color:var(--text-bone);font-size:12px}.audit-count{text-align:right;font-family:var(--mono);font-size:10px;color:var(--text-dim)}.audit-count b{display:block;color:var(--text-muted);font-size:21px}

/* 05 — calculation ledger opener */
.arithmetic-opener{border-bottom:1px solid var(--rule-hairline);display:grid;grid-template-columns:180px 1fr;min-height:330px}.arith-side{padding:20px;border-right:1px solid var(--rule-hairline);display:flex;flex-direction:column;justify-content:space-between}.arith-side h1{font-size:31px}.arith-ledger{display:grid;grid-template-rows:repeat(3,1fr)}.formula-line{display:grid;grid-template-columns:100px 1fr 170px;align-items:center;gap:15px;padding:17px;border-bottom:1px solid var(--rule-hairline)}.formula-line:last-child{border:0}.formula-line .layer-name{font-size:11px}.formula{font-family:var(--mono);font-size:13px;color:var(--text-bone);overflow-wrap:anywhere}.formula-state{font-family:var(--mono);font-size:10px;color:var(--text-muted);text-align:right}.formula-state b{display:block;margin-bottom:5px;font-size:16px;color:var(--brass)}.formula-state.no b{color:var(--text-muted);font-size:12px}
.raw-ledger{display:grid;grid-template-columns:repeat(2,1fr);border-left:1px solid var(--rule-hairline);border-top:1px solid var(--rule-hairline)}.raw-ledger>div{padding:11px;border-right:1px solid var(--rule-hairline);border-bottom:1px solid var(--rule-hairline);font-family:var(--mono);font-size:10px;color:var(--text-muted);overflow-wrap:anywhere}.raw-ledger span{display:block;margin-bottom:5px;color:var(--text-dim);letter-spacing:.1em}

/* 06 — status strip / wire opener */
.wire-opener{border-bottom:1px solid var(--rule-hairline)}.wire-status{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bg-rail);border-bottom:1px solid var(--rule-hairline)}.wire-status>div{padding:13px;border-right:1px solid var(--rule-hairline);font-family:var(--mono);font-size:10px;color:var(--text-dim);letter-spacing:.1em}.wire-status b{display:block;margin-top:5px;color:var(--text-muted);font-size:12px}.wire-console{display:grid;grid-template-columns:180px 1fr;min-height:310px}.wire-nameplate{padding:20px;border-right:1px solid var(--rule-hairline)}.wire-nameplate h1{margin-top:8px}.wire-json{padding:18px 20px;font-family:var(--mono);font-size:10px;line-height:1.55;color:var(--text-muted);white-space:pre-wrap;overflow-wrap:anywhere}
.endpoint-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule-hairline);border-left:1px solid var(--rule-hairline)}.endpoint-list>div{padding:12px;border-right:1px solid var(--rule-hairline);border-bottom:1px solid var(--rule-hairline);font-family:var(--mono);font-size:10px}.endpoint-list b{display:block;margin-bottom:7px;color:var(--text-muted)}.endpoint-list code{color:var(--slate-teal);overflow-wrap:anywhere}

/* Dense evidence blocks shared by the five audit routes. */
.evidence-section{padding-left:0;padding-right:0}.evidence-section>.content-section-head{padding:0 20px}.table-wrap{width:100%;overflow-x:auto;scrollbar-color:var(--rule-hairline) var(--bg-espresso);scrollbar-width:thin}.evidence-table{min-width:860px}.evidence-table th,.evidence-table td{padding:10px 8px}.evidence-table th:first-child,.evidence-table td:first-child{padding-left:20px}.evidence-table th:last-child,.evidence-table td:last-child{padding-right:20px}.evidence-table td.value{color:var(--brass)}.paths-table td:nth-child(3),.paths-table td:nth-child(8),.counted-table td:nth-child(3),.counted-table td:nth-child(7),.arithmetic-table td:nth-child(7),.spread-table td:nth-child(1),.spread-table td:nth-child(7){color:var(--slate-teal)}
.reading-bundle{display:block;font-family:var(--mono)}.reading-bundle b{display:block;color:var(--brass);font-size:16px;font-weight:700}.reading-bundle.no b{color:var(--text-muted);font-size:11px}.reading-bundle small{display:block;margin-top:4px;color:var(--text-muted);font-size:10px;line-height:1.45;overflow-wrap:anywhere}
.status-band{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule-hairline);border-left:1px solid var(--rule-hairline)}.status-band>div{padding:13px;border-right:1px solid var(--rule-hairline);border-bottom:1px solid var(--rule-hairline)}.status-band>div>span{display:block;margin-bottom:8px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--text-dim)}
.read-history{border-top:1px solid var(--rule-hairline)}.read-event{display:grid;grid-template-columns:170px 110px 110px 1fr;gap:12px;padding:9px 0;border-bottom:1px solid var(--rule-subtle);align-items:baseline;font-family:var(--mono);font-size:10px}.read-event time{color:var(--slate-teal)}.read-event b{color:var(--text-bone)}.read-event span{color:var(--text-muted)}.read-event small{color:var(--text-muted);font-size:10px;overflow-wrap:anywhere}
.method-panel{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule-hairline);border-left:1px solid var(--rule-hairline)}.method-panel>div{padding:13px;border-right:1px solid var(--rule-hairline);border-bottom:1px solid var(--rule-hairline)}.method-panel span{display:block;margin-bottom:7px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--text-dim)}.method-panel b{display:block;color:var(--text-muted);font-size:12px;line-height:1.45}
.scale-panel{padding:9px 3px 0}.scale-axis{position:relative;height:23px;border-bottom:1px solid var(--rule-hairline)}.scale-axis i{position:absolute;bottom:-4px;width:1px;height:8px;background:var(--rule-hairline)}.scale-axis b{position:absolute;bottom:-6px;width:2px;height:13px;background:var(--brass)}.scale-labels{display:flex;justify-content:space-between;margin-top:7px;font-family:var(--mono);font-size:10px;color:var(--text-dim)}.scale-panel p{margin-top:13px}
.evidence-list{list-style:none;border-top:1px solid var(--rule-hairline)}.evidence-list li{display:grid;grid-template-columns:130px 1fr;gap:15px;padding:10px 0;border-bottom:1px solid var(--rule-subtle);font-family:var(--mono);font-size:10px}.evidence-list b{color:var(--text-bone)}.evidence-list span{color:var(--text-muted)}
.calc-chain{display:grid;grid-template-columns:1fr 36px 1fr 36px 1fr;align-items:center}.calc-chain>div{border:1px solid var(--rule-hairline);padding:12px}.calc-chain span{display:block;font-family:var(--mono);font-size:10px;color:var(--text-dim)}.calc-chain b{display:block;margin-top:5px;font-family:var(--mono);font-size:11px}.calc-chain small{display:block;margin-top:7px;color:var(--text-muted);font-family:var(--mono);font-size:10px;overflow-wrap:anywhere}.calc-chain>i{height:1px;background:var(--rule-hairline)}
.wire-table{min-width:820px}

/* 07 — terms opener */
.fine-opener{display:grid;grid-template-columns:130px 1fr;border-bottom:1px solid var(--rule-hairline);min-height:420px}.clause-index{padding:20px;border-right:1px solid var(--rule-hairline);font-family:var(--mono);font-size:10px;color:var(--text-muted);display:flex;flex-direction:column;justify-content:space-between}.clause-index strong{font-size:42px;color:var(--text-bone)}.lead-clause{padding:34px 34px 25px;display:flex;flex-direction:column;justify-content:space-between}.lead-clause h1{font-size:clamp(38px,4.6vw,66px);max-width:880px}.lead-clause p{max-width:740px;color:var(--text-muted);font-size:13px}.clause-list{list-style:none}.clause-list li{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid var(--rule-hairline)}.clause-list span{font-family:var(--mono);font-size:10px;color:var(--text-muted)}.clause-list p{font-size:14px;max-width:820px}

/* Route-specific right rail; full and intentionally non-scrollable. */
.route-rail-head{padding:10px 12px;border-bottom:1px solid var(--rule-hairline)}.route-rail-head span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.17em;color:var(--text-dim)}.route-rail-head strong{display:block;margin-top:4px;font-family:var(--display);font-size:20px;line-height:1.05}
.rail-section{padding:8px 12px;border-bottom:1px solid var(--rule-hairline)}.rail-section.grow{flex:1}.rail-section h3{display:flex;justify-content:space-between;margin-bottom:6px;font-family:var(--mono);font-size:10px;letter-spacing:.15em;color:var(--text-dim)}.rail-section p{font-size:11.5px;color:var(--text-muted);line-height:1.35}.rail-section .big-block{font-family:var(--mono);font-size:21px;font-weight:700;color:var(--slate-teal);line-height:1.05}.rail-kv{list-style:none}.rail-kv li{display:flex;justify-content:space-between;gap:8px;padding:4px 0;border-bottom:1px solid var(--rule-subtle);font-family:var(--mono);font-size:10px;color:var(--text-muted)}.rail-kv li:last-child{border:0}.rail-kv b{color:var(--text-muted);text-align:right;overflow-wrap:anywhere}.rail-source{padding:4px 0;border-bottom:1px solid var(--rule-subtle)}.rail-source:last-child{border:0}.rail-source>div{display:flex;justify-content:space-between;gap:8px;font-family:var(--mono);font-size:10px}.rail-source b{color:var(--slate-teal)}.rail-source p{margin-top:3px;color:var(--text-dim);font-size:10px}.rail-formula{font-family:var(--mono);font-size:10px;color:var(--text-muted);line-height:1.5;overflow-wrap:anywhere}.rail-warning{border-left:1px solid var(--slate-teal-dim);padding-left:8px!important}.right-foot{margin-top:auto;padding:8px 12px;font-family:var(--mono);font-size:10px;letter-spacing:.09em;color:var(--text-dim);line-height:1.5}
.loading{padding:25px;color:var(--text-muted);font-size:11px;letter-spacing:.12em}

@media(max-width:1180px) and (min-width:701px){:root{--left:190px;--right:260px}.top-context span:last-child{display:none}.board-head,.board-row{grid-template-columns:96px 120px 135px minmax(120px,1fr) 48px 96px 68px;gap:7px;padding:0 10px}.measure strong{font-size:31px}.board-titleline{grid-template-columns:1fr 260px}.flow-lane{grid-template-columns:60px 1fr 25px 1fr 25px 1fr}.flow-result{display:none}}

@media(max-width:700px){
  :root{--gut:10px;--top:48px;--bottom:22px}
  .topbar{grid-template-columns:156px 1fr;height:var(--top)}.brand{border:0;font-size:12px;gap:4px}.brand-mark{width:32px;height:32px;flex-basis:32px}.top-context{display:none}.top-stamp{border:0;padding:0;font-size:10px;letter-spacing:.04em;justify-content:flex-end;overflow:hidden;text-overflow:clip}
  .app-shell{display:block;position:relative;height:calc(100vh - var(--top) - var(--bottom))}
  .left-rail{position:absolute;z-index:3;left:0;right:0;top:0;width:100%;height:62px;border-right:0;border-bottom:1px solid var(--rule-hairline);display:block;padding:0 2px}
  .left-rail>.rail-cap,.stack-key,.left-readout,.left-law{display:none}.route-ladder{width:100%;height:100%;min-height:0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);border:0}.route-ladder a{min-width:0;display:flex;justify-content:center;border:0;border-right:1px solid var(--rule-subtle);font-size:10px;letter-spacing:0;text-align:center;line-height:1.15;padding:0 2px}.route-ladder a span{display:none}.route-ladder a:after{content:attr(data-short)}.route-ladder a.active{padding:0;color:var(--text-bone);box-shadow:inset 0 -1px var(--text-bone)}.route-ladder a.active:before,.route-ladder em{display:none}
  .centre{position:absolute;left:0;right:0;top:62px;bottom:126px;height:auto;border-left:1px solid var(--rule-hairline);border-right:1px solid var(--rule-hairline)}
  .right-rail{position:absolute;z-index:2;left:0;right:0;bottom:0;width:100%;height:126px;border-left:0;border-top:1px solid var(--rule-hairline);display:grid;grid-template-columns:106px 1fr 1fr;overflow:hidden}.route-rail-head{grid-row:1 / span 2;padding:8px}.route-rail-head strong{font-size:15px}.rail-section{padding:7px 8px;border-right:1px solid var(--rule-hairline);overflow:hidden}.rail-section h3{font-size:10px;margin-bottom:4px}.rail-section p,.rail-section .rail-formula{font-size:10px;line-height:1.25}.rail-section .big-block{font-size:14px}.rail-section:nth-of-type(n+4),.right-foot{display:none}.rail-kv li{font-size:10px;padding:2px 0}.rail-source p{display:none}.rail-source>div{font-size:10px}.bottom-bar{font-size:10px;justify-content:center}.bottom-bar span:not(:nth-child(2)){display:none}
  h1{font-size:29px}.content-section{padding:14px 12px}.content-section-head{margin-bottom:9px}.note-grid{grid-template-columns:1fr}.note-cell{min-height:0;padding:11px}.note-cell p{font-size:11.5px}
  .board-opener{min-height:100%;display:block}.board-titleline{min-height:98px;padding:12px;display:block}.board-titleline dl{margin-top:11px}.board-titleline dl>div{padding-left:7px}.board-titleline dd{font-size:10px}.board-table{min-height:0}.board-head{display:none}.board-row{display:grid;grid-template-columns:52px 1fr auto;grid-template-rows:auto auto auto;gap:7px 9px;padding:12px;min-height:160px}.board-row .layer-name{grid-column:1;flex-direction:column;align-items:flex-start;gap:2px}.board-row .layer-name b{font-size:21px}.board-row .layer-name span{font-size:10px;line-height:1.2}.method{grid-column:2}.measure{grid-column:3;grid-row:1;align-items:flex-end}.measure strong{font-size:31px}.measure.no strong{font-size:14px}.range{grid-column:1 / -1}.cell-n{grid-column:1;text-align:left}.cell-block{grid-column:2;text-align:left}.board-row>.status-chip{grid-column:3;justify-self:end}.board-under{grid-template-columns:1fr}.path-panel{border-right:0;border-bottom:1px solid var(--rule-hairline)}.read-log{display:none}.path-row{grid-template-columns:16px auto 1fr auto}.path-row .path-line:nth-of-type(2),.path-row span:last-child{display:none}
  .paths-opener{min-height:0;display:block}.paths-heading{display:block;padding:15px 12px}.paths-heading .route-copy{margin-top:8px}.flow-lane{grid-template-columns:34px 1fr 18px 1fr;gap:6px;padding:11px 12px}.flow-lane .flow-arrow:nth-of-type(2),.flow-lane .flow-node:nth-of-type(3),.flow-result{display:none}.flow-node{min-height:48px;padding:7px;font-size:10px}
  .spread-bar{grid-template-columns:86px 1fr;min-height:105px}.spread-bar>div{padding:12px}.spread-bar>div:last-child{display:none}.spread-bar h1{font-size:27px}.data-table{font-size:10px;table-layout:auto}.data-table th,.data-table td{padding:7px 4px}
  .counted-opener{display:block;min-height:0}.audit-controls{padding:14px 12px;border-right:0;border-bottom:1px solid var(--rule-hairline)}.audit-controls h1{margin:5px 0 10px}.audit-help{display:none}.audit-search{padding:8px;margin-bottom:8px}.filters{grid-template-columns:repeat(4,1fr)}.filter{font-size:10px;padding:7px 3px}.audit-row{grid-template-columns:48px 1fr 50px;padding:10px 12px;gap:7px}.audit-member{font-size:10px}.audit-member span{font-size:10px}.audit-count b{font-size:16px}
  .arithmetic-opener{display:block;min-height:0}.arith-side{padding:14px 12px;border-right:0;border-bottom:1px solid var(--rule-hairline);display:block}.arith-side h1{font-size:28px;margin-top:5px}.arith-side .route-copy{margin-top:7px}.formula-line{grid-template-columns:52px 1fr 62px;gap:7px;padding:12px}.formula{font-size:10px}.formula-state{font-size:10px}.formula-state b{font-size:11px}
  .raw-ledger{grid-template-columns:1fr}.wire-status{grid-template-columns:repeat(2,1fr)}.wire-status>div{padding:8px}.wire-console{display:block;min-height:0}.wire-nameplate{padding:14px 12px;border-right:0;border-bottom:1px solid var(--rule-hairline)}.wire-json{padding:12px;font-size:10px;max-height:220px;overflow:hidden}.endpoint-list{grid-template-columns:1fr}
  .evidence-section>.content-section-head{padding:0 12px}.evidence-table{min-width:820px}.evidence-table th:first-child,.evidence-table td:first-child{padding-left:12px}.evidence-table th:last-child,.evidence-table td:last-child{padding-right:12px}.status-band,.method-panel{grid-template-columns:1fr}.read-event{grid-template-columns:1fr auto;gap:3px 10px;padding:9px 0}.read-event small{grid-column:1 / -1}.calc-chain{grid-template-columns:1fr}.calc-chain>i{width:1px;height:14px;margin-left:18px}.scale-panel{padding-top:5px}.evidence-list li{grid-template-columns:84px 1fr;gap:8px}
  .fine-opener{grid-template-columns:55px 1fr;min-height:360px}.clause-index{padding:12px 8px}.clause-index strong{font-size:27px}.lead-clause{padding:20px 14px}.lead-clause h1{font-size:34px}.lead-clause p{font-size:11px}.clause-list li{grid-template-columns:30px 1fr;gap:8px;padding:12px 0}.clause-list p{font-size:12px}
}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}