:root{color-scheme:dark;--bg:#0c121a;--panel:#121e2a;--panel-2:#182635;--field:#0d1722;--canvas:#0b151f;--line:#293b4d;--line-soft:#203243;--text:#e0eaf2;--muted:#97adbf;--subtle:#70879a;--accent:#42d4bd;--accent-hover:#64e6d0;--accent-text:#082723;--focus:#71b7ff;--positive:#fb7185;--negative:#60a5fa;--validation:#ad93ff;--warning:#f5bd62;--shadow:0 12px 40px #0006;--font:'Noto Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-size:13px;--radius:8px;--chart-grid:#26394a}
html[data-theme=light]{color-scheme:light;--bg:#e9eff3;--panel:#fff;--panel-2:#f2f6f9;--field:#fff;--canvas:#f8fbfd;--line:#c3d0da;--line-soft:#dbe4eb;--text:#193247;--muted:#526e83;--subtle:#6e8495;--accent:#087e70;--accent-hover:#08675d;--accent-text:#fff;--focus:#125dae;--positive:#b82946;--negative:#155ca7;--validation:#7045b4;--warning:#9a5a00;--shadow:0 12px 40px #20384b20;--chart-grid:#d9e3eb}
html[data-theme=midnight]{--bg:#080c21;--panel:#101730;--panel-2:#17213c;--field:#0b1128;--canvas:#0a1023;--line:#2c3c61;--line-soft:#202f50;--text:#e4eaff;--muted:#9dacd0;--accent:#90a9ff;--accent-hover:#afc0ff;--accent-text:#0a183a;--chart-grid:#233453}
html[data-theme=high-contrast]{--bg:#000;--panel:#070707;--panel-2:#141414;--field:#000;--canvas:#000;--line:#aaa;--line-soft:#727272;--text:#fff;--muted:#dedede;--subtle:#c0c0c0;--accent:#5cffe0;--focus:#ffff75;--negative:#69c2ff;--positive:#ff86a0;--warning:#ffe36b;--chart-grid:#555}
*{box-sizing:border-box}html,body{margin:0;min-width:320px;height:100%;font-family:var(--font);font-size:var(--font-size);color:var(--text);background:var(--bg)}body{overflow:hidden}button,input,select,textarea{font:inherit}button,summary,select,input[type=checkbox],input[type=range]{-webkit-tap-highlight-color:transparent}button{cursor:pointer;white-space:nowrap;border:1px solid transparent;border-radius:5px;min-height:31px;padding:5px 11px;font-weight:600;color:var(--text);background:var(--panel-2);transition:background .12s,border-color .12s}button:hover:not(:disabled){background:var(--line)}button:disabled,input:disabled,select:disabled{opacity:.42;cursor:not-allowed}button.primary{background:var(--accent);color:var(--accent-text)}button.primary:hover:not(:disabled){background:var(--accent-hover)}button.secondary{border-color:var(--line);background:var(--panel-2)}button.quiet{background:transparent;border-color:var(--line-soft)}button.test-button{border-color:var(--warning);color:var(--warning);background:transparent}button.text-button{min-height:23px;padding:2px 5px;color:var(--muted);background:transparent;font-size:.82rem}button.compact{padding:4px 8px;font-size:.87rem}button.icon-button{background:transparent;border:1px solid var(--line);font-size:22px;width:34px;padding:0;line-height:1}.train-button{min-width:90px}a{color:var(--accent)}input,select,textarea{color:var(--text);background:var(--field);border:1px solid var(--line);border-radius:5px;min-height:30px;padding:4px 6px;max-width:100%}input[type=number]{width:78px;font-variant-numeric:tabular-nums}input[type=checkbox]{accent-color:var(--accent);min-height:auto;inline-size:14px;block-size:14px;margin:0}input[type=range]{accent-color:var(--accent);padding:0;min-height:18px;width:86px}input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--focus);outline-offset:3px}label{display:flex;flex-direction:column;gap:4px;font-size:.82rem;color:var(--muted);white-space:nowrap}.checkbox-label{display:inline-flex;flex-direction:row;align-items:center;gap:6px;font-size:.85rem;white-space:nowrap}h1,h2,h3,p{margin:0}h2{font-size:1rem;line-height:1.4;font-weight:700}h3{font-size:.91rem;line-height:1.4;font-weight:600}.muted{color:var(--muted)}.tiny{font-size:.78rem}.push-right{margin-left:auto}.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}.skip-link{position:fixed;top:-60px;left:10px;z-index:1000;padding:12px;background:var(--panel);border:2px solid var(--focus)}.skip-link:focus{top:10px}kbd{font-family:monospace;font-size:.8em;font-weight:400;border:1px solid var(--line);padding:1px 4px;border-radius:3px;color:var(--muted)}
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h3{color:var(--accent)}#node-details{font-size:.82rem;line-height:1.6;min-height:47px}.empty-copy{color:var(--muted);font-size:.82rem;line-height:1.5}#node-details table{width:100%;border-collapse:collapse;font-size:.8rem}#node-details th,#node-details td{text-align:left;padding:3px 8px 3px 0;border-bottom:1px solid var(--line-soft);font-variant-numeric:tabular-nums}#node-details .node-params,.node-params{display:flex;gap:14px;flex-wrap:wrap;font-variant-numeric:tabular-nums}.results-panel{display:flex;flex-direction:column}.results-scroll{overflow:auto;min-height:0;flex:1;scrollbar-width:thin}.live-label{font-size:.67rem;color:var(--subtle);text-align:right;max-width:100px}.metrics{padding:11px}.metric-placeholder{min-height:90px;display:flex;flex-direction:column;justify-content:center;gap:8px;color:var(--muted);font-size:.8rem}.metric-placeholder strong{font-size:.92rem;color:var(--text)}.metrics table{width:100%;border-collapse:collapse;font-size:.76rem;font-variant-numeric:tabular-nums}.metrics th,.metrics td{padding:6px 4px;text-align:right;border-bottom:1px solid var(--line-soft)}.metrics th:first-child,.metrics td:first-child{text-align:left}.metrics th{color:var(--muted);font-size:.7rem;font-weight:500}.metrics .metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.metric-card{padding:9px;border:1px solid var(--line-soft);border-radius:5px;background:var(--field)}.metric-card strong{display:block;font-size:1.4rem;font-variant-numeric:tabular-nums}.metric-card span{font-size:.72rem;color:var(--muted)}.chart-section{padding:11px;border-top:1px solid var(--line-soft)}.chart-heading{display:flex;align-items:center;justify-content:space-between;gap:7px;margin-bottom:7px}.chart-heading h3{font-size:.84rem}.chart-legend{margin-bottom:4px}.history-chart{display:block;width:100%;height:155px}.chart-note{font-size:.67rem;color:var(--subtle);line-height:1.5;margin-top:6px}.output-plot-viewport{overflow:auto;max-height:250px;min-height:185px;scrollbar-width:thin;border:1px solid var(--line-soft);border-radius:4px;background:var(--canvas)}.output-chart{display:block;width:100%;height:210px}.chart-inspector{font-size:.73rem;line-height:1.5;color:var(--muted);padding:7px 0 0;min-height:30px;font-variant-numeric:tabular-nums}
.application-footer{display:flex;gap:8px;align-items:flex-start;min-height:34px;position:relative}.diagnostics{flex:1;min-width:160px;border:1px solid var(--line-soft);border-radius:6px;background:var(--panel);font-size:.78rem}.diagnostics>summary{display:flex;align-items:center;gap:7px;min-height:33px;padding:7px 9px;cursor:pointer;list-style:none}.diagnostics>summary::-webkit-details-marker{display:none}.diagnostics>summary::after{content:'⌃';margin-left:auto;color:var(--muted)}.diagnostics[open]>summary::after{transform:rotate(180deg)}.capability-summary{font-size:.71rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.diagnostics-body{padding:7px 10px;border-top:1px solid var(--line-soft);max-height:165px;overflow:auto}.resource-estimate{font-size:.76rem;line-height:1.5;color:var(--muted);margin-bottom:7px}.event-log{margin:0;padding-left:20px;line-height:1.65;font-size:.73rem;color:var(--muted);max-height:110px;overflow:auto;word-break:break-word}.export-toolbar{display:flex;align-items:center;gap:6px;padding:1px 0;flex-wrap:wrap;justify-content:flex-end}.toolbar-divider{height:20px;width:1px;background:var(--line);margin:0 3px}
dialog{color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:22px;max-height:88dvh;max-width:min(970px,94vw);width:900px;overflow:auto}dialog::backdrop{background:#02080dc9;backdrop-filter:blur(4px)}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:17px}.dialog-heading h2{font-size:1.55rem;line-height:1.3;margin-top:5px}.eyebrow{font-size:.7rem;color:var(--accent);letter-spacing:1.5px;font-weight:700}.guide-content{font-size:.94rem;line-height:1.65}.guide-content p{margin:9px 0 13px}.guide-content .lead{font-size:1.12rem;color:var(--muted);margin-bottom:23px;max-width:760px}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 27px}.guide-content section{margin:12px 0}.guide-content h3{color:var(--accent);font-size:1.06rem}.math-card{background:var(--field);border:1px solid var(--line-soft);border-radius:8px;padding:15px}.formula{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.92rem;color:var(--text)}.activation-definition{display:flex;flex-wrap:wrap;gap:7px 16px;font-family:ui-monospace,monospace;font-size:.82rem;color:var(--muted)}.shortcut-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}.guide-footnote{font-size:.82rem;color:var(--muted);border-top:1px solid var(--line-soft);padding-top:13px}.export-dialog{width:960px}.export-dialog>p{font-size:.9rem;line-height:1.6;margin:10px 0}#export-code{width:100%;height:50dvh;min-height:220px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;line-height:1.5;tab-size:2;white-space:pre}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:12px}.noscript-message{position:fixed;z-index:10000;inset:15% 10% auto;padding:30px;background:var(--panel);border:2px solid var(--warning);font-size:18px;line-height:1.6}
@media(min-width:1800px){.workspace{grid-template-columns:minmax(260px,21fr) minmax(600px,55fr) minmax(330px,24fr)}.control-content{padding:12px 15px}.field-row{gap:12px}.history-chart{height:190px}.output-plot-viewport{max-height:320px}.app-shell{gap:10px;padding-inline:14px}}
@media(max-width:1320px){.app-header{gap:12px}.brand-subtitle{letter-spacing:1px}.summary-note{display:none}.field-row{gap:5px}.control-content{padding:8px}.dataset-row label:not(.seed-field){min-width:54px}.dataset-row #new-seed{font-size:.75rem;padding-inline:5px}.augmentation-row .primary{min-width:110px;font-size:.84rem}.training-actions{gap:4px}.training-actions button{padding-inline:7px;font-size:.83rem}.training-actions .checkbox-label{font-size:.72rem}.model-row .backend-field{min-width:118px}.model-row #benchmark{font-size:.75rem;padding-inline:5px}.search-row label{min-width:48px}.search-row .weighting-field{min-width:97px}.workspace{grid-template-columns:minmax(218px,23fr) minmax(310px,48fr) minmax(265px,29fr)}.network-tools{gap:4px}.zoom-label input{width:60px}.network-tools .compact-select{max-width:100px}.network-legend .push-right{display:none}.export-toolbar{gap:4px}.export-toolbar button{font-size:.77rem;padding-inline:6px}.capability-summary{max-width:190px}}
@media(max-width:1080px){body{overflow:auto}.app-shell{height:auto;min-height:100dvh;grid-template-rows:auto auto auto auto}.app-header{flex-wrap:wrap}.header-state{order:3;flex-basis:100%;padding:0 3px}.header-actions{margin-left:auto}.control-deck{grid-template-columns:1fr}.control-content{gap:10px}.summary-note{display:inline}.field-row{gap:9px}.workspace{grid-template-columns:minmax(230px,27fr) minmax(380px,73fr);grid-template-rows:570px auto}.results-panel{grid-column:1/-1;min-height:330px}.results-scroll{display:grid;grid-template-columns:1fr 1fr 1fr;overflow:visible}.chart-section{border-top:0;border-left:1px solid var(--line-soft)}.application-footer{flex-direction:column}.diagnostics{width:100%}.export-toolbar{width:100%;justify-content:flex-end}.history-chart{height:205px}.metrics{padding:15px}.sample-view{min-height:200px}.network-legend .push-right{display:inline}.capability-summary{max-width:none}.control-panel:not([open]){align-self:start}}
@media(max-width:680px){.app-shell{padding:0 6px 8px;gap:6px}.app-header{padding:11px 4px 4px}.brand-mark{width:30px;height:30px}.wordmark{font-size:23px}.brand-subtitle{font-size:6.5px;letter-spacing:1px}.header-actions{gap:4px}.header-actions>button.quiet{font-size:.8rem;padding:4px 6px}.header-actions kbd{display:none}.appearance-menu>summary{font-size:.8rem;padding:7px}.header-actions>.icon-button{width:29px;min-height:29px;font-size:19px}.header-state{font-size:.8rem}.control-panel>summary{padding:8px}.summary-note{font-size:.65rem}.control-content{padding:9px;gap:9px}.dataset-row{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.dataset-row label:not(.seed-field){min-width:0}.dataset-row .seed-field{grid-column:1/4}.dataset-row #new-seed{grid-column:4/6}.augmentation-row{flex-wrap:wrap;gap:7px}.augmentation-row label{min-width:55px}.augmentation-row .primary{width:100%;margin-top:2px}.model-row{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:7px}.model-row .backend-field{grid-column:1/3}.model-row #worker-count{width:100%}.model-row #benchmark{grid-column:1/4}.model-row #create-model{font-size:.83rem;padding-inline:7px}.search-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.search-row label{min-width:0}.search-row .weighting-field{min-width:0}.training-actions{gap:6px}.training-actions button{flex:1}.training-actions .checkbox-label{width:100%;justify-content:flex-start;margin-top:3px;font-size:.8rem}.workspace{grid-template-columns:1fr;grid-template-rows:320px 510px auto}.samples-panel{resize:none}.network-panel{grid-template-rows:auto minmax(210px,1fr) auto auto}.results-panel{grid-column:auto}.results-scroll{grid-template-columns:1fr;display:flex;flex-direction:column}.chart-section{border-left:0;border-top:1px solid var(--line-soft)}.history-chart{height:205px}.output-plot-viewport{max-height:300px}.network-heading{padding:9px}.network-tools{width:100%;justify-content:space-between;margin-top:4px}.network-tools .compact-select{max-width:none}.zoom-label input{width:110px}.network-legend{font-size:.68rem}.network-legend .push-right{display:none}.node-inspector{max-height:155px}.inspector-heading .tiny{display:none}.sample-column h3{font-size:.84rem}.sample-legend{justify-content:flex-start;padding-inline:15px}.diagnostics>summary{flex-wrap:wrap}.capability-summary{max-width:95%;font-size:.68rem}.export-toolbar{justify-content:flex-start;gap:6px}.export-toolbar button{font-size:.8rem;flex:1}.toolbar-divider{display:none}.guide-grid,.shortcut-list{grid-template-columns:1fr}dialog{padding:17px;max-height:92dvh}.dialog-heading h2{font-size:1.25rem}.dialog-actions{flex-wrap:wrap}.dialog-actions button{flex:1}.activation-definition{display:grid;gap:5px}.guide-content{font-size:.9rem}.summary-note{max-width:62%}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.requires-action{outline:1px solid var(--warning);outline-offset:2px}.warning-copy{color:var(--warning);font-size:.74rem;line-height:1.55;margin-top:7px}.revision-label,.stale-label{display:block;font-size:.65rem;font-weight:400;margin-top:2px}.revision-label{color:var(--muted)}.stale-label{color:var(--warning)}.identity-details,.exposure-details{font-size:.71rem;line-height:1.55;margin-top:9px;padding-top:7px;border-top:1px solid var(--line-soft)}.identity-details summary,.exposure-details summary{cursor:pointer;color:var(--accent)}.identity-details dl{margin:7px 0}.identity-details dt{font-weight:600;margin-top:6px;color:var(--muted)}.identity-details dd{margin:0;overflow-wrap:anywhere;font-family:ui-monospace,monospace;font-size:.68rem}.exposure-details ol{padding-left:17px;max-height:165px;overflow:auto}.exposure-details li{margin:5px 0;overflow-wrap:anywhere}.sample-trace-title{color:var(--accent);margin-top:6px}.event-log li[data-level=error]{color:var(--positive)}.event-log li[data-level=warning]{color:var(--warning)}.benchmark-dialog p{font-size:.9rem;line-height:1.6;margin:12px 0}.report-table{border-collapse:collapse;width:100%;font-size:.85rem;line-height:1.5;margin:18px 0}.report-table th,.report-table td{text-align:left;border-bottom:1px solid var(--line-soft);padding:9px 8px;vertical-align:top;font-variant-numeric:tabular-nums}.report-table th{color:var(--muted);font-size:.78rem}.glyph-picker button.target-glyph{box-shadow:inset 0 -2px var(--positive)}#output-revision{margin:0 0 7px}.header-state:has(+*) .status-dot{flex-shrink:0}body[data-busy=true] .header-state .status-dot{background:var(--warning)}
@media(min-width:1081px) and (max-height:850px){body{overflow:auto}.app-shell{height:auto;min-height:100dvh;grid-template-rows:auto auto minmax(440px,1fr) auto}.workspace{min-height:440px}.node-inspector{max-height:145px}}
@media(max-width:680px){.benchmark-dialog{overflow:auto}.report-table{min-width:580px}}
.samples-panel{resize:none}.layout-controls{border:0;border-top:1px solid var(--line-soft);margin:4px 0 0;padding:11px 0 0;display:flex;flex-direction:column;gap:10px}.layout-controls legend{font-size:.75rem;color:var(--muted);padding:0 5px 0 0}.layout-controls label{display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px}.layout-controls input[type=range]{grid-column:1/-1;width:100%}.layout-controls output{color:var(--accent);font-variant-numeric:tabular-nums}.appearance-menu .popover{max-height:calc(100dvh - 110px);overflow:auto}.network-legend{position:relative}.gate-key{font-size:.72rem;margin-left:auto}.gate-key>summary{cursor:pointer;color:var(--accent);list-style:none;white-space:nowrap;padding:2px 4px;border:1px solid var(--line);border-radius:3px}.gate-key>summary::-webkit-details-marker{display:none}.gate-key>summary::after{content:' ⌃'}.gate-key[open]>summary::after{content:' ⌄'}.gate-key-content{position:absolute;z-index:6;left:8px;right:8px;bottom:calc(100% + 3px);background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:10px;box-shadow:var(--shadow);max-height:270px;overflow:auto}.gate-key-content>p{font-size:.7rem;line-height:1.5;margin-bottom:8px}.gate-key-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 10px}.gate-key-item{display:grid;grid-template-columns:9px minmax(0,1fr) auto;align-items:center;gap:5px;font-size:.69rem}.gate-key-item i{width:8px;height:8px}.gate-key-item code{font-size:.68rem;color:var(--muted)}.gate-key-item span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(min-width:1081px){.workspace{grid-template-columns:minmax(200px,var(--sample-panel-width,22%)) minmax(310px,1fr) minmax(250px,var(--result-panel-width,25%))}}
.metric-table-scroll{overflow:auto;width:100%;scrollbar-width:thin;margin-top:8px}.search-row label{white-space:normal}

/* IGLnet 1.0.2 appearance registry */
html[data-theme=graphite]{color-scheme:dark;--bg:#0c121a;--panel:#121e2a;--panel-2:#182635;--field:#0d1722;--canvas:#0b151f;--line:#293b4d;--line-soft:#203243;--text:#e0eaf2;--muted:#97adbf;--subtle:#70879a;--accent:#42d4bd;--accent-hover:#64e6d0;--accent-text:#082723;--focus:#71b7ff;--positive:#fb7185;--negative:#60a5fa;--validation:#ad93ff;--warning:#f5bd62;--shadow:0 12px 40px #0006;--chart-grid:#26394a}
html[data-theme=midnight]{color-scheme:dark;--bg:#080c21;--panel:#101730;--panel-2:#17213c;--field:#0b1128;--canvas:#0a1023;--line:#2c3c61;--line-soft:#202f50;--text:#e4eaff;--muted:#9dacd0;--subtle:#7285b0;--accent:#90a9ff;--accent-hover:#afc0ff;--accent-text:#0a183a;--focus:#69d4ff;--positive:#ff819d;--negative:#64b9ff;--validation:#c2a5ff;--warning:#ffd166;--shadow:0 12px 40px #0007;--chart-grid:#233453}
html[data-theme=cobalt]{color-scheme:dark;--bg:#07101f;--panel:#0d1b34;--panel-2:#122849;--field:#08172d;--canvas:#061329;--line:#244b79;--line-soft:#18385f;--text:#e8f1ff;--muted:#a1b9d7;--subtle:#7595bd;--accent:#44b9ff;--accent-hover:#76cdff;--accent-text:#032440;--focus:#8bddff;--positive:#ff7e9f;--negative:#63a4ff;--validation:#b99bff;--warning:#ffc857;--chart-grid:#1c3e69}
html[data-theme=plum]{color-scheme:dark;--bg:#150b18;--panel:#211027;--panel-2:#32183b;--field:#190d20;--canvas:#120817;--line:#553060;--line-soft:#402249;--text:#f4e8f6;--muted:#c8aacd;--subtle:#9c7ca3;--accent:#d486e7;--accent-hover:#e5a7f1;--accent-text:#301136;--focus:#ffb7ee;--positive:#ff7a9d;--negative:#71b8ff;--validation:#d8a3ff;--warning:#ffd36b;--chart-grid:#492653}
html[data-theme=high-contrast]{color-scheme:dark;--bg:#000;--panel:#070707;--panel-2:#141414;--field:#000;--canvas:#000;--line:#aaa;--line-soft:#727272;--text:#fff;--muted:#dedede;--subtle:#c0c0c0;--accent:#5cffe0;--accent-hover:#8dffec;--accent-text:#001f19;--focus:#ffff75;--negative:#69c2ff;--positive:#ff86a0;--validation:#d9a5ff;--warning:#ffe36b;--chart-grid:#555}
html[data-theme=terminal]{color-scheme:dark;--bg:#030805;--panel:#06120a;--panel-2:#0a1d10;--field:#020b05;--canvas:#020704;--line:#1c542c;--line-soft:#123c20;--text:#b9ffc4;--muted:#72c884;--subtle:#4e9c60;--accent:#4cff75;--accent-hover:#7bff98;--accent-text:#002d0b;--focus:#cbff61;--positive:#ff8f9f;--negative:#6fc7ff;--validation:#c9a7ff;--warning:#eaff6b;--chart-grid:#164724}
html[data-theme=ocean]{color-scheme:light;--bg:#e7f2f7;--panel:#fff;--panel-2:#edf7fb;--field:#fff;--canvas:#f6fcff;--line:#adc9d7;--line-soft:#d1e4ec;--text:#17394b;--muted:#496e80;--subtle:#6d8997;--accent:#087b8f;--accent-hover:#075f70;--accent-text:#fff;--focus:#006ca8;--positive:#b72b52;--negative:#176fb3;--validation:#7650af;--warning:#935d00;--shadow:0 12px 40px #224a5a20;--chart-grid:#d2e5ed}
html[data-theme=forest]{color-scheme:light;--bg:#e9f1e8;--panel:#fff;--panel-2:#f0f6ef;--field:#fff;--canvas:#f8fcf7;--line:#b9ceb7;--line-soft:#d9e5d7;--text:#223b29;--muted:#55705b;--subtle:#748a77;--accent:#267243;--accent-hover:#195c34;--accent-text:#fff;--focus:#1a7650;--positive:#a92d4a;--negative:#2463a2;--validation:#7450a8;--warning:#8a5c00;--shadow:0 12px 40px #29472b1c;--chart-grid:#d9e7d6}
html[data-theme=sand]{color-scheme:light;--bg:#f1ede3;--panel:#fffdf8;--panel-2:#f6f0e4;--field:#fffdf8;--canvas:#fffaf1;--line:#d1c2a7;--line-soft:#e6ddcd;--text:#493a28;--muted:#78694f;--subtle:#968970;--accent:#9a6417;--accent-hover:#7b4c0d;--accent-text:#fff;--focus:#9a5d00;--positive:#a73550;--negative:#3266a0;--validation:#7752a3;--warning:#996000;--shadow:0 12px 40px #5d46231c;--chart-grid:#e7ddca}
html[data-theme=steel]{color-scheme:light;--bg:#e8edf1;--panel:#fbfdff;--panel-2:#eef2f5;--field:#fff;--canvas:#f8fbfd;--line:#b9c5cd;--line-soft:#d8e0e5;--text:#293b48;--muted:#607481;--subtle:#7b8c96;--accent:#3a708c;--accent-hover:#2e5b73;--accent-text:#fff;--focus:#356f9d;--positive:#b13252;--negative:#2d67a3;--validation:#7150a0;--warning:#8d5c00;--shadow:0 12px 40px #263e4d1b;--chart-grid:#d7e0e5}
html[data-theme=ivory]{color-scheme:light;--bg:#f4f0e6;--panel:#fffdf7;--panel-2:#f7f2e7;--field:#fffefb;--canvas:#fffcf2;--line:#d6c9aa;--line-soft:#e9e0ce;--text:#403827;--muted:#756a50;--subtle:#948a72;--accent:#a97917;--accent-hover:#865d0d;--accent-text:#fff;--focus:#8a650c;--positive:#aa304e;--negative:#2c659e;--validation:#73509e;--warning:#966300;--shadow:0 12px 40px #4f41221a;--chart-grid:#e9e0ca}
html[data-theme=rose]{color-scheme:light;--bg:#f5eaed;--panel:#fffafb;--panel-2:#faeff2;--field:#fff;--canvas:#fff9fb;--line:#d8bec6;--line-soft:#ead8dd;--text:#50333c;--muted:#80606a;--subtle:#9b7c85;--accent:#a44e69;--accent-hover:#853a52;--accent-text:#fff;--focus:#a13c60;--positive:#a92b50;--negative:#2d6b9f;--validation:#7b4fa2;--warning:#906100;--shadow:0 12px 40px #5d2e3c17;--chart-grid:#ebd9de}
html[data-theme=paper]{color-scheme:light;--bg:#eceff0;--panel:#fff;--panel-2:#f5f6f7;--field:#fff;--canvas:#fff;--line:#bfc6ca;--line-soft:#dde1e3;--text:#20272b;--muted:#5e696f;--subtle:#7b858a;--accent:#006e62;--accent-hover:#00564d;--accent-text:#fff;--focus:#0b62a4;--positive:#ad2d4d;--negative:#1e6097;--validation:#6e4b9b;--warning:#8e5c00;--shadow:0 12px 40px #00000012;--chart-grid:#e0e4e6}

html[data-font=plex]{--font:'IBM Plex Sans','Noto Sans',system-ui,-apple-system,'Segoe UI',sans-serif}
html[data-font=plex-serif]{--font:'IBM Plex Serif','Noto Sans',Georgia,serif}
html[data-font=plex-mono]{--font:'IBM Plex Mono',ui-monospace,SFMono-Regular,Consolas,monospace}
html[data-font=noto]{--font:'Noto Sans',system-ui,-apple-system,'Segoe UI',sans-serif}
html[data-font=system]{--font:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
html[data-font=serif]{--font:Georgia,'Times New Roman',serif}
html[data-font=mono]{--font:ui-monospace,SFMono-Regular,Consolas,'Liberation Mono',monospace}
html[data-font=arial]{--font:Arial,Helvetica,sans-serif}
html[data-font=georgia]{--font:Georgia,'Times New Roman',serif}
html[data-font=noto-serif]{--font:'Noto Serif',Georgia,serif}
html[data-font=noto-mono]{--font:'Noto Sans Mono',ui-monospace,monospace}

.gpu-status{min-width:54px;border:1px solid var(--line);font-weight:800;letter-spacing:.3px}.gpu-ready{background:#137a45!important;color:#fff!important;border-color:#3ed685!important}.gpu-pending,.gpu-limited{background:#8d6a10!important;color:#fff!important;border-color:#e0ba49!important}.gpu-error{background:#a52f3c!important;color:#fff!important;border-color:#ff7a88!important}.gpu-none{background:#62676b!important;color:#fff!important;border-color:#92989c!important}.gpu-dialog{width:min(1060px,94vw)}.gpu-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gpu-grid section,.gpu-config,.export-options{border:1px solid var(--line-soft);border-radius:7px;padding:12px;background:var(--panel-2)}.gpu-grid h3,.gpu-config h3{margin-bottom:8px}.gpu-status-line{display:flex;align-items:center;gap:10px;margin:10px 0 14px}.status-chip{border:1px solid var(--line);border-radius:999px;padding:4px 9px;font-size:.8rem}.problem-text{color:var(--warning);overflow-wrap:anywhere}.kv-list{display:grid;grid-template-columns:minmax(140px,.8fr) minmax(0,1.2fr);gap:4px 10px;margin:0;font-size:.8rem}.kv-list dt{color:var(--muted)}.kv-list dd{margin:0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}.token-list{display:flex;flex-wrap:wrap;gap:5px}.token-list span{padding:3px 6px;border:1px solid var(--line);border-radius:4px;background:var(--field);font-family:ui-monospace,monospace;font-size:.72rem}.export-options{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:end;margin:10px 0}.export-options>label:first-child{min-width:180px}.compiler-options{flex-basis:100%;font-size:.78rem;color:var(--muted);line-height:1.5}.recovery-banner{position:fixed;z-index:2000;left:20px;right:20px;bottom:20px;display:flex;align-items:center;gap:10px;padding:12px 14px;border:2px solid var(--warning);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}.recovery-banner[hidden]{display:none}.recovery-banner span{flex:1;overflow-wrap:anywhere}.heatmap-legend{display:inline-block;width:100px;height:10px;border:1px solid var(--line);border-radius:3px;background:linear-gradient(90deg,#123cff,#1bd4c6,#ffe648,#ef3b24)}.split-identity{font-family:ui-monospace,monospace;overflow-wrap:anywhere}.chart-legend .validation-key{border-top:2px dashed var(--validation);background:none!important}.chart-legend .train-key{border-radius:50%}.chart-note[data-warning=true]{color:var(--warning)}

html[data-large-text=true] body{overflow:auto}html[data-large-text=true] .app-shell{height:auto;min-height:100dvh;grid-template-rows:auto auto minmax(520px,1fr) auto}html[data-large-text=true] .control-deck{grid-template-columns:1fr}html[data-large-text=true] .field-row{flex-wrap:wrap!important}html[data-large-text=true] .workspace{min-height:560px}html[data-large-text=true] button,html[data-large-text=true] input,html[data-large-text=true] select{min-height:2.25em}html[data-large-text=true] .appearance-menu .popover{width:min(430px,90vw)}html[data-large-text=true] .results-scroll{overflow:auto}html[data-large-text=true] .metrics{overflow:auto}
@media(max-width:680px){.gpu-grid{grid-template-columns:1fr}.gpu-dialog{width:96vw}.recovery-banner{flex-wrap:wrap}.recovery-banner span{flex-basis:100%}.heatmap-legend{width:72px}.export-options{display:grid;grid-template-columns:1fr}}
.best-model-summary{margin:6px 0 8px;padding:6px 8px;border-left:3px solid var(--validation);background:var(--panel-2);font-size:.8rem;color:var(--muted)}
.heatmap-legend{position:relative;margin:0 16px}.heatmap-legend::before{content:'0';position:absolute;right:calc(100% + 4px);top:-4px;font-size:.66rem;color:var(--muted)}.heatmap-legend::after{content:'P';position:absolute;left:calc(100% + 4px);top:-4px;font-size:.66rem;color:var(--muted)}
/* v1.0.2 medium themes and advisor */
html[data-theme=slate-medium]{color-scheme:dark;--bg:#2a3138;--panel:#343e47;--panel-2:#3e4953;--field:#2f3841;--canvas:#283139;--line:#64727d;--line-soft:#53616c;--text:#f0f4f7;--muted:#c0cbd3;--subtle:#9daab4;--accent:#66d2c4;--accent-hover:#8de0d6;--accent-text:#102c29;--focus:#8fc8ff;--positive:#ff8fa5;--negative:#86bfff;--validation:#c6a8ff;--warning:#ffd27a;--shadow:0 12px 40px #0005;--chart-grid:#56636d}
html[data-theme=teal-medium]{color-scheme:dark;--bg:#203b3c;--panel:#29494a;--panel-2:#335657;--field:#244243;--canvas:#1d3839;--line:#5a7778;--line-soft:#476668;--text:#eff9f8;--muted:#b7d0ce;--subtle:#90b0ad;--accent:#79e0cf;--accent-hover:#9ceddf;--accent-text:#153532;--focus:#95d4ff;--positive:#ff8da3;--negative:#7cbaff;--validation:#c6a5ff;--warning:#ffd37a;--chart-grid:#4a6869}
html[data-theme=sepia-medium]{color-scheme:light;--bg:#b8aa93;--panel:#d2c5ac;--panel-2:#c6b79d;--field:#ded2bc;--canvas:#d7ccb8;--line:#8e7f68;--line-soft:#a79982;--text:#342d24;--muted:#5f5444;--subtle:#756957;--accent:#6f5e20;--accent-hover:#584814;--accent-text:#fff;--focus:#3e6284;--positive:#8c3347;--negative:#315f8f;--validation:#684b8e;--warning:#744a00;--shadow:0 12px 36px #3a2d1f33;--chart-grid:#aa9d86}
.configuration-advisor{border:1px solid var(--line);border-left-width:5px;border-radius:7px;padding:9px 11px;background:var(--field);display:grid;gap:6px}.configuration-advisor.advisor-white{border-left-color:#c7cbd0}.configuration-advisor.advisor-green{border-left-color:#27a866}.configuration-advisor.advisor-yellow{border-left-color:#d9a72b}.configuration-advisor.advisor-red{border-left-color:#d24c5a}.advisor-heading{display:flex;align-items:center;gap:8px}.advisor-heading>div{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}.advisor-heading strong{font-size:.84rem}.advisor-heading span:last-child{font-size:.68rem;letter-spacing:.8px;color:var(--muted)}.advisor-indicator{font-size:1.1rem}.advisor-white .advisor-indicator{color:#c7cbd0}.advisor-green .advisor-indicator{color:#27a866}.advisor-yellow .advisor-indicator{color:#d9a72b}.advisor-red .advisor-indicator{color:#d24c5a}#advisor-summary{font-size:.74rem;line-height:1.45;color:var(--muted)}#advisor-details{font-size:.72rem}#advisor-details summary{cursor:pointer;color:var(--accent)}.advisor-rule{margin:7px 0;padding:7px;border:1px solid var(--line-soft);border-radius:5px;background:var(--panel)}.advisor-rule strong{display:block;margin-bottom:3px}.advisor-rule ul{margin:4px 0 0;padding-left:18px}.advisor-actions{display:flex;gap:6px;flex-wrap:wrap}.stall-report{white-space:pre-wrap;max-height:220px;overflow:auto;background:var(--panel);border:1px solid var(--line-soft);border-radius:5px;padding:8px;font:inherit;font-family:ui-monospace,monospace;font-size:.72rem;color:var(--text)}.gpu-physical-label{max-width:480px;margin-top:10px}.gpu-physical-label input{width:100%}
/* Stabilize scrollbar geometry and coalesce Firefox layout thresholds. */
.sample-view,.results-scroll,.node-inspector,.output-plot-viewport,.diagnostics-body,.event-log,.appearance-menu .popover,.gate-key-content,.metric-table-scroll,.exposure-details ol,dialog,.stall-report{scrollbar-gutter:stable}
.sample-view{contain:layout paint size}.sample-view canvas{will-change:auto}.metric-placeholder{min-height:104px}.chart-section{padding-right:15px}.history-chart,.output-chart{box-sizing:border-box}.results-scroll{overscroll-behavior:contain}
@media(max-width:1080px){.configuration-advisor{margin-top:2px}}
/* Hotfix 8: bounded Advisor text and multi-row Source Glyphs viewport. */
.dataset-controls[open]{align-self:stretch;display:flex;flex-direction:column}.dataset-controls[open]>.control-content{flex:1;min-height:0}.dataset-controls[open] .glyph-row{flex:1;min-height:82px;grid-template-rows:auto minmax(64px,1fr);align-content:stretch}.glyph-picker{display:grid;grid-template-columns:repeat(16,25px);grid-auto-rows:minmax(27px,auto);align-content:start;overflow-x:auto;overflow-y:auto;max-height:132px;min-height:64px;overscroll-behavior:contain;scrollbar-gutter:stable both-edges}.dataset-controls[open] .glyph-picker{height:100%}.advisor-view-controls{display:inline-flex;gap:4px;flex-wrap:wrap}.advisor-view-controls button.active,.advisor-view-controls button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--field))}.configuration-advisor[data-text-mode=hidden] #advisor-summary,.configuration-advisor[data-text-mode=hidden] #advisor-details,.configuration-advisor[data-text-mode=hidden] #stall-report{display:none!important}.configuration-advisor[data-text-mode=collapsed] #stall-report{display:none!important}.configuration-advisor[data-text-mode=collapsed] #advisor-summary{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
@media(max-width:680px){.dataset-controls[open]{display:block}.glyph-picker{grid-template-columns:repeat(12,25px);max-height:148px}.advisor-view-controls{width:100%}.advisor-view-controls button{flex:1}}