:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#233a32;background:#f5f3ec;--paper:#fffefa;--ink:#233a32;--muted:#697b72;--line:#dce1d6;--green:#295e4b;--soft:#edf1e8;--gold:#bf8e46;--shadow:0 10px 35px #253a3010;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,select{color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:7px;padding:9px 13px}button{cursor:pointer}button:hover{border-color:var(--green);background:var(--soft)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #bf8e46;outline-offset:3px}button[aria-pressed=true]{border-color:var(--green);color:var(--green);background:var(--soft)}a{color:var(--green)}header,nav,.hero,main,footer{max-width:1360px;margin:auto;padding-left:34px;padding-right:34px}header{display:flex;justify-content:space-between;align-items:center;height:86px}.brand{display:flex;align-items:center;gap:10px;font-weight:650;text-decoration:none}.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;background:var(--green);color:#fff;border-radius:10px;font-size:27px}.brand .muted{font-weight:400}.header-actions{display:flex;gap:8px}nav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:9px;align-items:center;padding-top:12px;padding-bottom:12px}nav button{background:none;border-color:transparent;font-weight:600}.replay-label{margin-left:auto;font:11px 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3px}input[type=checkbox]{accent-color:var(--green)}output{float:right;color:var(--ink);font-variant-numeric:tabular-nums}.check{display:flex;gap:7px;align-items:center;flex:0!important;white-space:nowrap;min-width:125px!important}.inspector{padding:23px;min-width:0}.muted{color:var(--muted);line-height:1.65;font-size:12px}.small{font-size:10px;line-height:1.6}.mass-row{display:flex;justify-content:space-between;border-block:1px solid var(--line);padding:13px 0;margin:18px 0;font-size:11px}.mass-row strong{font-family:ui-monospace,monospace}.value-row{font-size:11px;margin:12px 0}.value-row>span{display:flex;justify-content:space-between;margin-bottom:6px}.track{height:4px;background:var(--soft);border-radius:4px;overflow:hidden}.track i{display:block;height:100%;background:var(--green);border-radius:4px}.knobs label{margin-top:14px}.knobs 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button{font-size:11px}.primary{background:var(--green);color:#fff;border-color:var(--green);min-width:65px}.primary:hover{background:#39725c;color:#fff}.scrubber{flex:1;font-size:11px}.step-count{font-family:ui-monospace,monospace;font-size:11px;color:var(--muted);white-space:nowrap}.accessible-data{margin:20px 3px;color:var(--muted)}table{border-collapse:collapse;width:100%;margin:12px 0;font-size:10px}td,th{text-align:left;border-bottom:1px solid var(--line);padding:10px}footer{display:flex;justify-content:space-between;padding-top:22px;padding-bottom:30px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);margin-top:20px}.proxy-options{display:flex;align-items:center;gap:24px;margin-bottom:19px}.proxy-options label{min-width:230px}.pill{font:9px ui-monospace,monospace;background:var(--soft);border:1px solid var(--line);padding:6px 8px;border-radius:20px;white-space:nowrap}#proxy-stage{min-height:385px;display:flex;align-items:center;justify-content:center}.proxy-counters{display:flex;border-top:1px solid var(--line);padding:20px 23px;gap:25px}.proxy-counters>div{display:flex;flex-direction:column;gap:8px;flex:1}.proxy-counters span{font-size:10px;color:var(--muted)}.proxy-counters strong{font-size:12px;font-weight:600}.diagram-hint{margin:0;padding:0 23px 14px}.evidence-item{padding:11px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px;gap:12px}.evidence-item strong{font-weight:500;text-align:right}#proxy-ledger{padding-left:20px;color:var(--muted);font-size:10px;line-height:1.65}#proxy-ledger li{padding-bottom:6px}#proxy-ledger li.active{color:var(--green);font-weight:650}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}.dark{--paper:#192923;--ink:#e0ebe3;--muted:#a1b4a8;--line:#354a3e;--green:#a1d6b4;--soft:#23372c;--shadow:0 10px 35px #0001;background:#122019;color:var(--ink);color-scheme:dark}.dark .primary{background:#416e54;color:white}.dark .brand-mark{background:#416e54}.dark .mermaid-controls{background:#20352d;border-color:#46674f}.dark .mermaid-control-btn{color:#def0df}.embed header,.embed .hero,.embed footer{display:none}.embed nav,.embed main{padding-left:12px;padding-right:12px}.embed nav{margin-bottom:16px}.embed .accessible-data{margin-bottom:10px}.embed{background:var(--paper)}
/* Renderer-specific shapes are only used in this teaching view; general enhancements inspect SVG generically. */
#proxy-stage .pele-node{cursor:pointer;transition:opacity .2s}#proxy-stage .pele-node[data-progress=done] rect{fill:#dcebe0}#proxy-stage .pele-node[data-progress=active] rect,#proxy-stage .pele-node[data-progress=active] path,#proxy-stage .pele-node[data-progress=active] polygon{fill:#d3e8d8;stroke:#2d7953;stroke-width:3px}#proxy-stage .pele-node[data-progress=dim]{opacity:.3}.dark #proxy-stage .pele-node[data-progress=done] rect{fill:#274735}.dark #proxy-stage .pele-node[data-progress=active] rect,.dark #proxy-stage .pele-node[data-progress=active] path,.dark #proxy-stage .pele-node[data-progress=active] polygon{fill:#355c42;stroke:#b8dfab}.mermaid-controls button::before{font-size:16px;line-height:1;font-family:system-ui,sans-serif}.mermaid-controls [data-action=fullscreen]::before{content:'⛶'}.mermaid-controls [data-action=zoomIn]::before{content:'+'}.mermaid-controls [data-action=zoomOut]::before{content:'−'}.mermaid-controls [data-action=reset]::before{content:'↺'}.mermaid-controls [data-action=pan]::before{content:'✥'}.mermaid-controls [data-action=exportPng]::before{content:'▧'}.mermaid-controls [data-action=exportSvg]::before{content:'⇩'}.mermaid-controls [data-action=hideToolbar]::before{content:'›'}.mermaid-controls [data-action=close]::before{content:'×'}#proxy-stage.mermaid{visibility:visible}.visual-card .mermaid-wrapper{margin:0}.visual-card .mermaid-wrapper .mermaid{min-height:385px}.visual-card .mermaid-wrapper .mermaid svg{min-height:330px;max-height:420px}
@media(min-width:1400px){#plot{height:455px}}@media(max-width:1000px){header,nav,.hero,main,footer{padding-left:20px;padding-right:20px}.workbench{grid-template-columns:minmax(0,1fr) 265px}.inspector{padding:19px}.legend{gap:10px}.playback{gap:15px}}@media(max-width:720px){header{height:70px}.brand .muted,.replay-label{display:none}.hero{padding-top:27px;padding-bottom:19px}h1{font-size:39px}.workbench{grid-template-columns:1fr}.card-heading{padding:19px 17px 0}h2{font-size:21px}.legend{padding:0 17px;gap:12px}.legend span{font-size:9px}#plot{height:330px}.filters{padding:14px 17px;gap:14px}.plot-tools{padding:12px 17px}.inspector{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.inspector>.eyebrow,.inspector>h2,.inspector>#vector-caption,.inspector>#proxy-caption,.inspector>#proxy-evidence,.inspector>#proxy-ledger,.inspector>.small{grid-column:1/-1}.inspector>.mass-row{grid-column:1}.knobs{grid-column:2;grid-row:4/8}.inspector>h3{grid-column:1}.inspector>#ranked{grid-column:1}.inspector>#point-details{grid-column:1/-1}.proxy-options{align-items:start;flex-direction:column;gap:3px}.proxy-options label{width:100%}.playback{flex-wrap:wrap;padding:14px}.play-buttons{order:1}.scrubber{order:3;flex-basis:100%}.step-count{order:2;margin-left:auto}.proxy-counters{padding:15px;gap:13px}.proxy-counters strong{font-size:10px}.visual-card .mermaid-wrapper .mermaid{min-height:510px}.visual-card .mermaid-wrapper .mermaid svg{min-height:480px;max-height:650px}.embed nav,.embed main{padding-left:6px;padding-right:6px}footer{gap:20px}.header-actions button{font-size:10px;padding:8px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}@media print{header,nav,.playback,.header-actions,.plot-tools,.filters,.knobs,.mermaid-controls{display:none!important}.workbench{display:block}.inspector{display:block}.visual-card{break-inside:avoid}body{background:white;color:black}}

/* Keep the toolbar above the drawing instead of covering its first node. */
.visual-card .mermaid-wrapper{padding-top:52px}
@media print{#plot canvas{display:none!important}#fallback{display:block!important}:root,.dark{--paper:white;--ink:black;--muted:#444;--line:#bbb;--soft:#eee;background:white;color:black;color-scheme:light}}

/* Include child margins in the reported natural height; even a tiny inner scroll range can capture a touch gesture. */
.embed body{display:flow-root}

/* Destination replay shares the controls, but keeps its camera fixed so touch always scrolls the page. */
#prediction-plot{position:relative;height:570px;background:radial-gradient(circle at 50% 45%,var(--soft),transparent 69%);isolation:isolate}
#prediction-plot canvas{position:absolute!important;inset:0;touch-action:pan-y pinch-zoom!important}
#prediction-fallback{position:absolute;inset:0}
#prediction-fallback svg{width:100%;height:100%;font:12px ui-sans-serif,system-ui,sans-serif}
.user-a{background:#4871c8}.user-b{background:#b165b0}.user-c{background:#be8f2d}
.prediction-map-note{padding:0 23px 12px;margin:0}
.destination-utilities{display:flex;gap:14px;flex-wrap:wrap;font-size:11px;color:var(--muted)}
.destination-utilities strong{color:var(--ink);margin-left:3px}
html[data-view=prediction] .playback{position:sticky;top:0;z-index:5;margin-bottom:17px}
#prediction-prefix{overflow-wrap:anywhere}
nav{flex-wrap:wrap}
@media(max-width:720px){#prediction-plot{height:430px}.prediction-inspector{display:block}.prediction-map-note{padding:0 17px 12px}#prediction-users label{min-width:0;width:100%}.prediction-live{padding:0 17px;font-size:10px}}
@media print{#prediction-plot canvas{display:none!important}#prediction-fallback{display:block!important}}

.prediction-live{padding:0 23px;font:12px ui-monospace,monospace;color:var(--ink);min-height:20px}
#prediction-users label{min-width:210px;flex:1}

#prediction-pair{padding:0 23px 14px}#prediction-pair-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.comparison-card{border-left:3px solid;padding:10px 12px;background:var(--soft);font-size:11px;line-height:1.6;min-width:0}.comparison-card p{margin:7px 0;overflow-wrap:anywhere}.comparison-card code{font-size:10px}.comparison-card b{font-size:16px}
@media(max-width:720px){#prediction-pair{padding:0 17px 12px}#prediction-pair-cards{grid-template-columns:1fr}.card-heading:has(#prediction-compare){flex-wrap:wrap}#prediction-compare{margin-bottom:12px}}

.temporal-toolbar{padding:8px 23px;display:flex;align-items:center;gap:18px;justify-content:space-between}.temporal-toolbar label{min-width:140px}.temporal-toolbar output{font:11px ui-monospace,monospace;float:none}.comparison-actions{display:flex;gap:6px;flex-wrap:wrap}#prediction-speed-label{min-width:90px}#prediction-speed-label select{margin-top:3px;padding:5px}#prediction-motion,#prediction-normal{overflow-wrap:anywhere}
@media(max-width:720px){.temporal-toolbar{padding:8px 17px;flex-wrap:wrap}.temporal-toolbar output{font-size:10px}.comparison-actions{margin-bottom:12px}#prediction-speed-label{order:2;margin-left:auto}.prediction-inspector{font-size:11px}}