:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#213b3a;background:#fafbf9;font-synthesis:none;--line: #dce5df;--muted: #647671}*{box-sizing:border-box}html,body{height:100%;overflow:hidden}body{margin:0;font-size:13px}button,select,input,textarea{font:inherit}button,select,summary{cursor:pointer}button{min-height:30px;padding:5px 10px;border:0;border-radius:5px;background:transparent;color:#36504b;transition:background .15s,color .15s}button:hover{background:#eaf0eb;color:#173e33}button:disabled{opacity:.35;cursor:default}input[type=checkbox],input[type=range]{accent-color:#286453;cursor:pointer}a{color:#326957;text-underline-offset:3px}:focus-visible{outline:2px solid #347b66;outline-offset:3px}[hidden]{display:none!important}h1,h2,h3,p{margin:0}.lab-skip{position:absolute;top:-100px;padding:10px;background:#fff;z-index:100}.lab-skip:focus{top:0}ecology-lab{height:100dvh;display:flex;flex-direction:column;--eco-accent: #287cac}.lab-top{display:flex;align-items:center;gap:18px;flex-shrink:0;height:48px;padding:0 22px;border-bottom:1px solid var(--line)}.lab-title{color:#1e4236;font-size:22px;font-weight:700;text-decoration:none;letter-spacing:-.9px;white-space:nowrap}.lab-title b{font-weight:400;color:#6b8176}.lab-top nav{margin-left:auto;display:flex;gap:18px;align-items:center;font-size:11px}.lab-top nav button{padding:4px 0;min-height:28px;font-size:inherit}.lab-top nav a{text-decoration:none}.lab-top nav a:hover{text-decoration:underline}.lab-teach{font-weight:600}.lab-shell{width:100%;flex:1;min-height:0;display:grid;grid-template-rows:49px minmax(155px,1.35fr) minmax(165px,1fr) 24px;padding:0 22px}.lab-settings{min-width:0;display:flex;justify-content:space-between;align-items:center;gap:18px}.lab-ecosystems{display:flex;align-self:stretch;gap:20px}.lab-ecosystems button{position:relative;border-radius:0;padding:0 1px;font-size:12px;font-weight:500;white-space:nowrap;color:var(--muted)}.lab-ecosystems button:hover{background:transparent;color:#193e32}.lab-ecosystems button[aria-pressed=true]{color:#213e34;font-weight:650}.lab-ecosystems button[aria-pressed=true]:after{content:"";position:absolute;height:3px;border-radius:2px;background:var(--eco-accent);bottom:7px;left:0;right:0}.lab-toolbar-actions{display:flex;align-items:center;gap:18px}.lab-preset{display:flex;gap:7px;align-items:center;font-size:11px;white-space:nowrap;color:var(--muted)}.lab-preset select{border:0;border-radius:5px;padding:7px 8px;background:#eaf0eb;color:#2e4d41;max-width:154px}.lab-controls{display:flex;align-items:center;gap:3px;border-left:1px solid var(--line);padding-left:14px}.lab-controls button{display:inline-flex;align-items:center;justify-content:center;gap:5px;font-size:11px;white-space:nowrap;padding-inline:9px}.lab-controls svg{width:13px;height:13px}button.lab-run{background:#275d49;color:#fff;padding-inline:15px}button.lab-run:hover{background:#194734}.lab-experiment{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);min-height:0;position:relative;border-top:1px solid var(--line)}.lab-habitat-panel{display:flex;flex-direction:column;min-width:0;min-height:0;padding:10px 18px 9px 0}.lab-habitat-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:9px;min-height:39px}.lab-habitat-heading h2{font-size:18px;line-height:1.2;letter-spacing:-.4px;font-weight:650}.lab-habitat-heading>div>span{display:block;color:var(--muted);font-size:10px;margin-top:3px}.lab-habitat-heading>strong{color:var(--muted);font-size:11px;font-weight:400;white-space:nowrap}.lab-habitat-heading [data-day]{color:#243d35;font-size:22px;font-weight:550;font-variant-numeric:tabular-nums;letter-spacing:-.7px}.lab-habitat-heading small{font-size:10px}.lab-habitat{position:relative;flex:1;min-height:0;background-color:#266981;background-size:cover;background-position:center;border-radius:5px;overflow:hidden}.lab-habitat canvas{position:absolute;inset:0;width:100%;height:100%}.lab-habitat:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 -20px 35px #142f421c}.lab-scene-caption{position:absolute;bottom:7px;left:9px;color:#fff;text-shadow:0 1px 4px #102a32;font-size:9px;pointer-events:none}.lab-motion{position:absolute;z-index:2;top:7px;right:7px;min-height:25px;padding:4px 8px;font-size:10px;background:#fffffff0;color:#314e42}.lab-environment{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:7px;min-height:27px;font-size:10px}.lab-environment label{display:flex;align-items:center;gap:8px}.lab-environment input{width:130px;height:15px}.lab-environment output{width:34px;font-variant-numeric:tabular-nums}.lab-environment>span{font-size:9px;color:var(--muted)}.lab-web-panel{display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--line);padding:10px 0 9px 18px}.lab-web-title{display:flex;align-items:baseline;justify-content:space-between;gap:8px;min-height:39px}.lab-web-title h2{font-size:15px;font-weight:600;letter-spacing:-.2px}.lab-web-title span{font-size:10px;color:var(--muted)}.lab-web{position:relative;flex:1;width:100%;min-height:0;margin-top:2px}.lab-web>svg{position:absolute;inset:0;width:100%;height:100%}.lab-node{position:absolute;transform:translate(-50%,-50%);width:31%;min-height:0;padding:0;border:0;background:none;font-size:clamp(8px,1.35dvh,11px);line-height:1.15;display:flex;flex-direction:column;align-items:center;gap:4px}.lab-node:hover{background:none}.lab-node .lab-portrait{width:clamp(28px,6dvh,48px);height:clamp(28px,6dvh,48px);background-color:#f3f6f0;border:1px solid color-mix(in srgb,var(--species-color),transparent 64%);border-radius:50%}.lab-node:hover .lab-portrait,.lab-node[aria-expanded=true] .lab-portrait{outline:2px solid var(--eco-accent);outline-offset:2px}.lab-node.is-off{opacity:.38}.lab-node.is-extinct .lab-portrait{border-style:dashed;filter:grayscale(1)}.lab-node>span:last-child{display:flex;align-items:center;gap:4px;padding:1px 3px;border-radius:2px;background:#fafbf9e8}.lab-node>span:last-child:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--species-color);flex-shrink:0}.lab-portrait{display:inline-block;background-size:300% 300%;background-repeat:no-repeat;flex-shrink:0}.lab-web-bottom{display:flex;gap:4px;padding-top:4px;align-items:center;min-height:28px}.lab-web-bottom button{font-size:10px;min-height:24px;padding:4px 6px}.lab-web-bottom span{margin-left:auto;font-size:9px;color:var(--muted);white-space:nowrap}.lab-inspector{position:absolute;z-index:5;top:8px;right:0;width:min(350px,39%);max-height:calc(100% - 16px);overflow:auto;padding:18px;background:#fafbf9;border:1px solid var(--line);border-radius:7px;box-shadow:0 8px 30px #1d3b2c22}.lab-close{position:absolute;top:6px;right:7px;width:28px;height:28px;min-height:0;font-size:22px;padding:0}.lab-inspector-heading{display:flex;align-items:center;gap:10px;padding-right:18px}.lab-inspector-heading .lab-portrait{width:57px;height:57px;border-radius:50%;background-color:#edf2eb}.lab-inspector-heading h3{font-size:16px;margin-bottom:4px}.lab-inspector-heading p{font-size:10px;color:var(--muted);font-style:italic}.lab-include{display:flex;align-items:center;gap:7px;font-size:12px;margin-block:13px}.lab-inspector fieldset{border:0;border-top:1px solid var(--line);padding:10px 0 0;margin:0}.lab-inspector legend{padding:0 5px 0 0;font-size:11px;font-weight:600}.lab-inspector fieldset label{display:flex;align-items:center;gap:6px;font-size:12px;min-height:27px}.lab-inspector>p{color:var(--muted);font-size:10px;line-height:1.5;margin:8px 0}.lab-evidence-link{font-size:10px}.lab-graph-panel{min-height:0;display:flex;flex-direction:column;padding:9px 0 0;border-top:1px solid var(--line)}.lab-graph-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:31px;flex-shrink:0}.lab-graph-heading h2{font-size:15px;font-weight:600;letter-spacing:-.3px}.lab-graph-heading>div{display:flex;gap:4px;align-items:center}.lab-graph-heading button{font-size:10px;min-height:26px;padding:3px 8px}.lab-graph-heading [data-keep]{background:#eaf0eb}.lab-graph-heading label{display:flex;gap:3px;align-items:center;font-size:10px;margin-right:7px;white-space:nowrap}.lab-graph-layout{flex:1;min-height:0;display:grid;grid-template-columns:162px minmax(0,1fr);gap:13px;margin-top:3px}.lab-legend{display:grid;align-content:stretch;gap:0;min-height:0;padding:6px 0 26px}.lab-legend-row{display:grid;grid-template-columns:12px minmax(0,1fr) 35px;gap:5px;align-items:center;font-size:clamp(8px,1.35dvh,11px);min-height:0}.lab-legend-name{min-width:0}.lab-legend-short{display:none}.lab-legend-row i{height:0;border-top:2px var(--line-style) var(--species-color)}.lab-legend-row strong{text-align:right;font-weight:500;font-variant-numeric:tabular-nums}.lab-legend-row.is-zero{color:#8b9590}.lab-plot{min-width:0;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) 26px}.lab-plot svg{display:block;width:100%;height:100%;min-height:0;touch-action:pan-y}.lab-plot-controls{display:flex;align-items:center;gap:10px;min-width:0}.lab-plot-controls label{display:flex;align-items:center;gap:6px;flex:1;min-width:0;font-size:10px}.lab-plot-controls output{min-width:25px;font-variant-numeric:tabular-nums}.lab-plot-controls input{flex:1;min-width:0}.lab-plot-controls button{font-size:10px;min-height:24px;padding:3px 8px}.lab-status{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:3px;min-height:19px;flex-shrink:0;font-size:9px;color:var(--muted)}.lab-status>span{flex-shrink:0;font-size:9px}.lab-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);font-size:8px;color:var(--muted);line-height:1.4}.lab-footer p{white-space:nowrap}.lab-data-table{width:100%;border-collapse:collapse;font-size:12px}.lab-data-table th,.lab-data-table td{text-align:right;padding:6px 12px;border-bottom:1px solid var(--line)}.lab-data-table th:first-child{text-align:left}dialog{color:#2e493d;background:#fafbf9;border:1px solid var(--line);border-radius:10px;padding:26px;max-width:min(600px,calc(100vw - 30px));max-height:85dvh;line-height:1.65;box-shadow:0 20px 70px #12382530}dialog::backdrop{background:#12302660}dialog h2{font-size:22px;letter-spacing:-.5px;margin-bottom:10px}dialog h3{font-size:15px;margin-top:18px}dialog p{margin-block:12px}dialog ol{padding-left:22px}dialog li{margin-bottom:10px}.lab-dialog-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.lab-noscript{position:absolute;inset:50px 15px auto;padding:20px;background:#fff}@media(max-width:1100px){.lab-shell{grid-template-rows:82px minmax(155px,1.35fr) minmax(165px,1fr) 24px}.lab-settings{display:grid;grid-template-columns:1fr;grid-template-rows:37px 39px;gap:0}.lab-ecosystems{gap:24px}.lab-ecosystems button[aria-pressed=true]:after{bottom:1px}.lab-toolbar-actions{justify-content:space-between}.lab-habitat-panel{padding-right:13px}.lab-web-panel{padding-left:13px}.lab-web-title{flex-direction:column;gap:3px;justify-content:flex-start}.lab-web-bottom span{display:none}.lab-inspector{width:min(340px,46%)}}@media(max-width:800px){.lab-top{padding-inline:16px;gap:10px}.lab-shell{padding-inline:16px}.lab-top nav{gap:13px;font-size:10px}.lab-environment>span{display:none}.lab-environment input{width:105px}.lab-habitat-heading h2{font-size:16px}.lab-habitat-heading [data-day]{font-size:19px}.lab-graph-layout{grid-template-columns:140px minmax(0,1fr);gap:8px}.lab-graph-heading button{padding-inline:5px}.lab-graph-heading>div{gap:3px}.lab-status>span{display:none}.lab-footer{font-size:7px}}@media(max-width:620px){.lab-top{height:40px;padding-inline:9px;gap:8px}.lab-title{font-size:18px;letter-spacing:-.65px}.lab-top nav{font-size:9px;gap:10px}.lab-top nav a:last-child{display:none}.lab-shell{padding-inline:9px;grid-template-rows:78px minmax(150px,1.2fr) minmax(160px,1fr) 27px}.lab-settings{grid-template-rows:33px 39px}.lab-ecosystems{gap:0;justify-content:space-between}.lab-ecosystems button{font-size:10px}.lab-preset{gap:3px;font-size:9px}.lab-preset select{max-width:114px;padding:6px 3px;font-size:10px}.lab-toolbar-actions{gap:5px}.lab-controls{border-left:0;padding-left:0;gap:0}.lab-controls button{padding-inline:5px;font-size:9px;min-height:27px;gap:3px}.lab-controls svg{display:none}button.lab-run{padding-inline:10px}.lab-experiment{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.lab-habitat-panel{padding:8px 8px 7px 0}.lab-web-panel{padding:8px 0 7px 8px}.lab-habitat-heading{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:3px;min-height:42px;margin-bottom:6px}.lab-habitat-heading h2,.lab-web-title h2{font-size:12px;letter-spacing:-.2px}.lab-habitat-heading>div>span,.lab-web-title span{display:none}.lab-habitat-heading>strong{font-size:9px}.lab-habitat-heading [data-day]{font-size:13px}.lab-habitat-heading small{font-size:8px}.lab-web-title{min-height:42px;margin-bottom:6px}.lab-node{font-size:8px;gap:2px}.lab-node .lab-portrait{width:clamp(23px,5dvh,34px);height:clamp(23px,5dvh,34px)}.lab-node>span:last-child{gap:2px;padding:1px}.lab-node>span:last-child:before{width:3px;height:3px}.lab-web-bottom{gap:1px;padding-top:3px;min-height:26px}.lab-web-bottom button{font-size:9px;padding-inline:4px;min-height:23px}.lab-environment{padding-top:4px}.lab-environment label{flex-wrap:wrap;gap:2px;width:100%;font-size:8px}.lab-environment label>span{width:100%}.lab-environment input{width:calc(100% - 31px);margin:0}.lab-environment output{width:28px}.lab-motion{font-size:8px;min-height:20px;padding:3px 5px;top:4px;right:4px}.lab-scene-caption{left:5px;right:5px;bottom:5px;font-size:7px}.lab-inspector{top:5px;width:100%;max-height:min(390px,calc(100dvh - 150px));padding:14px}.lab-graph-panel{padding-top:7px}.lab-graph-heading{flex-direction:column;align-items:stretch;gap:4px;min-height:43px}.lab-graph-heading h2{font-size:13px}.lab-graph-heading>div{gap:3px;flex-wrap:wrap}.lab-graph-heading button,.lab-graph-heading label{font-size:8px;min-height:20px;padding-inline:3px;margin:0}.lab-graph-layout{grid-template-columns:94px minmax(0,1fr);gap:3px;margin-top:2px}.lab-legend{padding-top:3px}.lab-legend-row{grid-template-columns:7px minmax(0,1fr) 27px;gap:3px;font-size:8px}.lab-legend-name{white-space:nowrap}.lab-legend-full{display:none}.lab-legend-short{display:inline}.lab-plot{grid-template-rows:minmax(0,1fr) 24px}.lab-plot-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px}.lab-plot-controls label{display:grid;grid-template-columns:auto 18px minmax(0,1fr);gap:2px;font-size:8px}.lab-plot-controls output{min-width:18px}.lab-plot-controls input{width:100%;margin:0}.lab-plot-controls button{font-size:8px;padding:3px;min-height:20px}.lab-status{font-size:8px;min-height:17px}.lab-footer{flex-direction:column;align-items:flex-start;justify-content:center;gap:1px;font-size:7px}}@media(max-height:600px)and (min-width:750px){.lab-top{height:40px}.lab-shell{grid-template-rows:49px minmax(130px,1.2fr) minmax(130px,1fr) 20px}.lab-settings{display:flex}.lab-ecosystems{gap:12px}.lab-ecosystems button{font-size:10px}.lab-toolbar-actions{gap:8px}.lab-preset{font-size:9px}.lab-controls{padding-left:5px}.lab-controls button{font-size:9px;padding-inline:5px}.lab-habitat-heading{min-height:27px;margin-bottom:5px}.lab-web-title{min-height:27px}.lab-node .lab-portrait{width:24px;height:24px}.lab-node{font-size:8px}.lab-status{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media print{.lab-top nav,.lab-controls,.lab-settings,.lab-inspector,.lab-graph-heading button,.lab-plot-controls,.lab-environment{display:none!important}.lab-habitat{print-color-adjust:exact}}