:root{--bg:#f3f4f0;--surface:#fff;--soft:#e7ece8;--soft2:#edf1ed;--text:#15202a;--muted:#5d6870;--accent:#315c59;--accent2:#234440;--line:rgba(21,32,42,.14);--shadow:0 20px 55px rgba(20,34,37,.08);--r:18px;--max:1480px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.skip-link{position:fixed;left:16px;top:-100px;z-index:9999;background:#111;color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:16px}.topbar{position:sticky;top:0;z-index:1000;min-height:72px;display:flex;align-items:center;gap:28px;justify-content:space-between;padding:0 max(4%,calc((100vw - var(--max))/2));border-bottom:1px solid rgba(21,32,42,.08);background:rgba(243,244,240,.95);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--text);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.08em}.brand strong,.brand small{display:block}.brand strong{font-size:.98rem}.brand small{font-size:.67rem;color:var(--muted);letter-spacing:.04em}.topnav{display:flex;align-items:center;gap:22px;font-size:.78rem;font-weight:650;color:var(--muted)}.topnav a:hover{color:var(--accent2)}.app-shell{width:min(94%,var(--max));margin:0 auto;padding:52px 0 80px}.intro-panel{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:48px;align-items:end;margin-bottom:38px}.eyebrow{margin:0 0 11px;color:var(--accent);font-size:.68rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.intro-panel h1{max-width:980px;margin:0;font-size:clamp(2.6rem,5.2vw,5.4rem);line-height:.98;letter-spacing:-.055em;font-weight:620}.intro-copy{max-width:900px;margin:28px 0 0;color:var(--muted);font-size:clamp(1.05rem,1.5vw,1.35rem)}.privacy-card{padding:24px;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.68)}.privacy-card strong{font-size:1.05rem}.privacy-card p{margin:9px 0 16px;color:var(--muted);font-size:.88rem}.status-pill{display:inline-flex;padding:6px 9px;border-radius:999px;background:var(--soft);color:var(--accent2);font-size:.7rem;font-weight:750}.workspace-grid{display:grid;grid-template-columns:minmax(330px,.75fr) minmax(0,1.65fr);gap:18px;align-items:start}.panel{border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.74);box-shadow:var(--shadow)}.datasets-panel{position:sticky;top:92px;padding:24px;max-height:calc(100vh - 112px);overflow:auto}.results-panel{padding:26px;min-height:760px}.panel-head,.results-topline,.elements-head,.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.panel h2,.dialog-head h2{margin:0;font-size:1.65rem;letter-spacing:-.035em}.icon-btn{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--text);font-size:1.4rem}.toolbar-row{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.toolbar-row.compact{margin:0;align-items:center}.small-btn,.ghost-btn{border:1px solid var(--line);background:#fff;color:var(--text);padding:9px 12px;border-radius:10px;font-size:.75rem;font-weight:700}.ghost-btn{background:transparent}.file-btn{position:relative;overflow:hidden}.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}.primary-btn{border:0;border-radius:12px;background:var(--text);color:#fff;padding:12px 18px;font-size:.8rem;font-weight:760}.primary-btn:hover{background:var(--accent)}.full{width:100%;margin-top:16px}.normalization-grid,.editor-grid,.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.normalization-grid label,.editor-grid label,.export-grid label{display:flex;flex-direction:column;gap:6px}.normalization-grid span,.editor-grid span,.export-grid span{font-size:.68rem;font-weight:750;color:var(--muted)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text);padding:10px 11px;outline:none}textarea{resize:vertical;min-height:118px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.76rem;line-height:1.5}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(49,92,89,.1)}.set-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}.set-card{padding:13px;border:1px solid var(--line);border-radius:14px;background:#fbfcfa}.set-card-top{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:center;margin-bottom:9px}.set-color{width:26px;height:26px;padding:0;border:0;background:transparent}.set-name{font-weight:720}.remove-set{border:0;background:transparent;color:var(--muted);font-size:1.1rem}.set-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:.64rem;margin-top:6px}.microcopy{color:var(--muted);font-size:.72rem}.summary-metrics{display:flex;gap:8px}.summary-metrics span{min-width:72px;padding:9px 11px;border-radius:12px;background:var(--soft2);text-align:right}.summary-metrics small,.summary-metrics strong{display:block}.summary-metrics small{font-size:.58rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.summary-metrics strong{font-size:1.1rem}.view-controls{margin:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 0}.segmented{display:flex;gap:4px;overflow:auto}.view-tab{border:0;background:transparent;padding:9px 11px;border-radius:9px;font-size:.72rem;font-weight:720;color:var(--muted);white-space:nowrap}.view-tab.active{background:var(--soft);color:var(--accent2)}.result-options{display:flex;gap:8px}.result-options label{display:flex;align-items:center;gap:6px;font-size:.68rem;color:var(--muted);white-space:nowrap}.result-options select{width:auto;padding:7px 9px}.empty-state{min-height:500px;display:grid;place-items:center;text-align:center;align-content:center}.empty-state h3{margin:16px 0 4px;font-size:1.35rem}.empty-state p{max-width:500px;color:var(--muted)}.empty-icon{position:relative;width:96px;height:62px}.empty-icon span{position:absolute;width:58px;height:58px;border:2px solid var(--accent);border-radius:50%;opacity:.42}.empty-icon span:nth-child(1){left:0}.empty-icon span:nth-child(2){left:19px}.empty-icon span:nth-child(3){left:38px}.figure-frame{min-height:560px;display:grid;place-items:center;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.figure-mount{width:100%;min-height:540px;display:grid;place-items:center;padding:18px}.figure-mount svg{width:100%;height:auto;max-height:700px}.figure-note{margin:10px 0 0;color:var(--muted);font-size:.7rem}.venn-region-label{cursor:pointer}.venn-region-label:hover text,.upset-bar-group:hover text{font-weight:800}.table-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.table-toolbar input{max-width:320px}.table-toolbar label{font-size:.72rem;color:var(--muted);display:flex;gap:6px;align-items:center}.table-toolbar label input{width:auto}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;font-size:.76rem}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap}th{background:var(--soft2);font-size:.64rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}tbody tr{cursor:pointer}tbody tr:hover,tbody tr.selected{background:var(--soft)}.elements-head h3{margin:0;font-size:1.35rem}.wide-search{margin:16px 0}.element-list{min-height:380px;max-height:540px;overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}.element-row{padding:8px 12px;border-bottom:1px solid rgba(21,32,42,.08);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem}.editor-grid{max-width:760px}.editor-grid label:nth-child(1),.editor-grid label:nth-child(2){grid-column:span 1}.export-bar{margin-top:20px;padding:14px 16px;border-radius:14px;background:var(--soft);display:flex;justify-content:space-between;align-items:center;gap:18px}.export-bar div{display:flex;flex-direction:column}.export-bar span{font-size:.7rem;color:var(--muted)}.explain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.explain-grid article{padding:24px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.55)}.explain-grid h3{margin:0 0 9px;font-size:1.15rem}.explain-grid p:last-child{color:var(--muted);font-size:.82rem}.footer{width:100%;padding:34px max(4%,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1fr auto auto;gap:28px;align-items:center;background:#111b1e;color:rgba(255,255,255,.76);font-size:.72rem}.footer div:first-child strong,.footer div:first-child span{display:block}.footer div:first-child strong{color:#fff;font-size:.88rem}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.footer a:hover{color:#fff}.export-dialog{width:min(94%,780px);max-height:92vh;overflow:auto;border:1px solid var(--line);border-radius:22px;padding:0;background:var(--bg);box-shadow:0 40px 120px rgba(0,0,0,.22)}.export-dialog::backdrop{background:rgba(12,20,23,.48);backdrop-filter:blur(5px)}.export-dialog form{padding:24px}.span-2{grid-column:1/-1}.export-estimate{margin:14px 0;padding:10px 12px;border-radius:10px;background:var(--soft2);font-size:.72rem;color:var(--muted)}.integrity-box{margin:18px 0;padding:18px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;background:#fff}.integrity-box>p:not(.eyebrow){font-size:.72rem;color:var(--muted)}.integrity-box>a{font-size:.72rem;font-weight:750;color:var(--accent2)}.checkline{display:grid;grid-template-columns:20px 1fr;gap:8px;align-items:start;margin:13px 0;font-size:.76rem;line-height:1.5}.checkline input,.verified-option input{width:auto;margin-top:3px}.verified-option{display:grid;grid-template-columns:20px 1fr;gap:9px;align-items:start;padding:14px;border:1px solid var(--line);border-radius:12px}.verified-option span strong,.verified-option span small{display:block}.verified-option small{margin-top:4px;color:var(--muted);font-size:.67rem}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.static-page{width:min(92%,940px);margin:0 auto;padding:80px 0 100px}.static-page h1{font-size:clamp(2.7rem,6vw,5rem);letter-spacing:-.055em;line-height:1;margin:0 0 24px}.static-page h2{margin-top:42px;font-size:1.6rem}.static-page p,.static-page li{color:var(--muted);line-height:1.75}.static-page .lead{font-size:1.22rem;color:var(--text)}.notice{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--soft2)}.verify-box{padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}.verify-result{margin-top:18px;padding:16px;border-radius:12px;background:var(--soft2)}@media(max-width:1050px){.topnav{display:none}.workspace-grid{grid-template-columns:1fr}.datasets-panel{position:relative;top:auto;max-height:none}.intro-panel{grid-template-columns:1fr}.results-panel{min-height:620px}.explain-grid{grid-template-columns:1fr}.footer{grid-template-columns:1fr}.figure-frame{min-height:440px}.figure-mount{min-height:420px}}@media(max-width:650px){.topbar{padding:0 5%;min-height:66px}.brand small{display:none}.app-shell{width:90%;padding-top:34px}.intro-panel h1{font-size:clamp(2.45rem,12vw,3.9rem)}.panel{border-radius:18px}.datasets-panel,.results-panel{padding:18px}.results-topline{display:block}.summary-metrics{margin-top:14px}.view-controls{align-items:stretch;flex-direction:column}.result-options{justify-content:space-between}.normalization-grid,.editor-grid,.export-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.export-bar{align-items:stretch;flex-direction:column}.export-bar .primary-btn{width:100%}.explain-grid{grid-template-columns:1fr}.dialog-actions{flex-direction:column-reverse}.dialog-actions button{width:100%}.figure-frame{min-height:340px}.figure-mount{min-height:320px;padding:6px}}

/* v0.12 figure editor */
.example-note{margin:-4px 0 14px;padding:10px 12px;border-radius:10px;background:var(--soft2);line-height:1.5}.editor-workspace{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:18px;align-items:start}.editor-preview{min-width:0}.editor-controls{padding:16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.72)}.editor-figure-frame{min-height:440px}.editor-figure-frame .figure-mount{min-height:420px}.draggable-figure-text{cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none}.draggable-figure-text:active{cursor:grabbing}.draggable-figure-text.drag-selected{paint-order:stroke fill;stroke:#fff;stroke-width:5px;stroke-linejoin:round}.draggable-figure-text:focus-visible{outline:none;paint-order:stroke fill;stroke:#dce7e3;stroke-width:7px;stroke-linejoin:round}.editor-controls .small-btn{margin-top:8px}@media(max-width:1050px){.editor-workspace{grid-template-columns:1fr}.editor-controls{order:-1}}

/* v0.13 figure-editor + workflow polish */
.empty-state{min-height:245px;padding:14px 0}.empty-state-card{width:min(100%,620px);display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:22px 24px;border:1px dashed rgba(21,32,42,.18);border-radius:18px;background:linear-gradient(135deg,rgba(244,247,244,.9),rgba(255,255,255,.82));text-align:left}.empty-state-card .empty-icon{width:74px;height:52px}.empty-state-card .empty-icon span{width:48px;height:48px}.empty-state-card .empty-icon span:nth-child(2){left:14px}.empty-state-card .empty-icon span:nth-child(3){left:28px}.empty-state-card h3{margin:0 0 4px}.empty-state-card p{margin:0;max-width:390px}.intersection-help{margin:-12px 0 18px;padding-left:2px}.quality-report{margin-top:12px;border:1px solid var(--line);border-radius:12px;background:#fbfcfa}.quality-report summary{cursor:pointer;padding:11px 12px;font-size:.72rem;font-weight:760;color:var(--accent2)}.quality-body{padding:0 12px 12px}.quality-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:9px 0;border-top:1px solid rgba(21,32,42,.08)}.quality-row>div{display:flex;flex-direction:column;gap:2px}.quality-row strong{font-size:.72rem}.quality-row span{font-size:.65rem;color:var(--muted)}.quality-method{margin:9px 0 0}.editor-preview{position:sticky;top:92px}.editor-figure-frame{min-height:500px}.editor-toolbar{display:grid;gap:12px;margin-bottom:14px}.editor-history{display:flex;gap:8px}.selected-text-box{padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--soft2)}.selected-text-box>span,.selected-text-box>strong,.selected-text-box>small{display:block}.selected-text-box>span{font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:760}.selected-text-box>strong{margin:3px 0 9px;font-size:.85rem}.selected-text-box>small{margin-top:8px;color:var(--muted);font-size:.62rem;line-height:1.45}.size-stepper{display:grid;grid-template-columns:38px 1fr 38px;gap:7px;align-items:center}.size-stepper input{text-align:center;padding:8px}.size-stepper .small-btn{margin:0;padding:8px}.editor-controls{max-height:calc(100vh - 112px);overflow:auto}.view-tab[data-view="editor"]{font-weight:760}.status-pill{transition:background .2s ease,color .2s ease}@media(max-width:1050px){.editor-preview{position:relative;top:auto}.editor-controls{max-height:none}.empty-state-card{grid-template-columns:auto 1fr}.empty-state-card .small-btn{grid-column:1/-1;justify-self:start}}@media(max-width:650px){.empty-state{min-height:210px}.empty-state-card{grid-template-columns:1fr;text-align:center;padding:20px}.empty-state-card .empty-icon{margin:auto}.empty-state-card .small-btn{justify-self:center}.quality-row{grid-template-columns:1fr}.editor-figure-frame{min-height:360px}}


/* v0.14 element explorer, publication workflow and accessibility polish */
.top-actions{display:flex;gap:8px;align-items:center}.set-id-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:9px 0}.set-id-grid label,.element-tools label{display:flex;flex-direction:column;gap:4px}.set-id-grid label span,.element-tools label span{font-size:.6rem;font-weight:750;letter-spacing:.04em;color:var(--muted)}.set-id-grid select{padding:7px 8px;font-size:.7rem}.mapping-note{margin:0 0 13px;padding:10px 12px;border:1px solid rgba(49,92,89,.14);border-radius:11px;background:#f7faf8;display:grid;gap:3px}.mapping-note strong{font-size:.7rem}.mapping-note span{font-size:.64rem;line-height:1.45;color:var(--muted)}.element-tools{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(160px,.8fr) minmax(220px,1.4fr);gap:10px;margin:16px 0}.element-search-label input{width:100%}.element-selection-bar{display:flex;align-items:center;gap:10px;min-height:42px;padding:8px 10px;margin-bottom:8px;border-radius:10px;background:var(--soft2);font-size:.68rem}.element-selection-bar strong{white-space:nowrap}.element-selection-bar span{color:var(--muted);flex:1}.element-select-row{display:grid;grid-template-columns:22px minmax(130px,1fr) auto 60px;gap:10px;align-items:center;font-family:inherit;cursor:pointer}.element-select-row:hover{background:var(--soft)}.element-check{width:auto}.element-id{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.membership-dots{display:flex;gap:4px}.membership-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#d7ddda;border:1px solid #c8cfcb}.membership-dot.on{background:var(--accent);border-color:var(--accent)}.membership-degree{font-size:.62rem;color:var(--muted);text-align:right}.element-compare{margin-top:18px}.element-compare-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-end;margin-bottom:10px}.element-compare-head h3{margin:0}.membership-cell{text-align:center;font-weight:800}.membership-cell.present{background:#eef5f1;color:#24564f}.membership-cell.absent{color:#a7afac}.reset-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.danger-soft{border-color:rgba(147,72,58,.28);color:#82483d}.shortcut-help{margin-top:11px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:#fff}.shortcut-help summary{cursor:pointer;font-size:.68rem;font-weight:750}.shortcut-help p{margin:8px 0 0;color:var(--muted);font-size:.64rem;line-height:1.55}.shortcut-help kbd{padding:1px 5px;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;background:var(--soft2);font-family:inherit}.figure-info-panel{margin-top:16px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fbfcfa;display:flex;justify-content:space-between;gap:18px;align-items:center}.figure-info-panel h3{margin:0 0 9px;font-size:1rem}.figure-info-grid{display:flex;flex-wrap:wrap;gap:7px}.figure-info-grid span{display:flex;gap:4px;align-items:baseline;padding:6px 8px;border:1px solid rgba(21,32,42,.08);border-radius:8px;background:#fff;font-size:.62rem;color:var(--muted)}.figure-info-grid strong{color:var(--text);font-size:.66rem}.licence-box{margin:18px 0;padding:18px;border:1px solid rgba(49,92,89,.22);border-radius:12px;background:#f5f9f7}.licence-box h3{margin:1px 0 8px;font-size:1rem}.licence-box p{font-size:.72rem;line-height:1.55;color:var(--muted)}.licence-box small{display:block;margin-top:8px;color:var(--muted);font-size:.64rem}.static-share{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.creator-callout{margin:30px 0;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--soft2)}.creator-callout h2{margin-top:0}.view-pane [type=checkbox]:focus-visible,.small-btn:focus-visible,.ghost-btn:focus-visible,.primary-btn:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(0,114,178,.28);outline-offset:2px}@media(max-width:850px){.element-tools{grid-template-columns:1fr 1fr}.element-search-label{grid-column:1/-1}.figure-info-panel{align-items:flex-start;flex-direction:column}.element-compare-head{align-items:flex-start;flex-direction:column}}@media(max-width:650px){.top-actions{margin-left:auto}.top-actions #shareBtn{display:none}.set-id-grid,.element-tools{grid-template-columns:1fr}.element-search-label{grid-column:auto}.element-selection-bar{align-items:flex-start;flex-wrap:wrap}.element-select-row{grid-template-columns:22px 1fr auto}.membership-dots{grid-column:2/-1}.membership-degree{display:none}}

/* v0.15 compact application shell, dataset accordions, statistics, canvas margins */
.intro-compact{padding:28px 0 24px;display:block}.intro-compact .intro-main{max-width:980px}.intro-compact h1{font-size:clamp(2.25rem,5.4vw,5rem);line-height:.94;max-width:1050px;margin:6px 0 12px}.intro-compact .intro-copy{font-size:1rem;margin:0;max-width:760px}.intro-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.intro-chips>span{display:inline-flex;align-items:center;min-height:29px;padding:5px 9px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.65rem;font-weight:720;color:var(--muted)}.intro-chips .status-pill{background:#eef4f1;color:#294f49;border-color:transparent}
.workspace-grid{align-items:start}.datasets-panel{position:sticky;top:82px;max-height:calc(100vh - 96px);display:flex;flex-direction:column;overflow:hidden;padding-bottom:0}.input-fixed{flex:0 0 auto;background:var(--panel);z-index:3;padding-bottom:8px;border-bottom:1px solid rgba(21,32,42,.07)}.dataset-scroll{min-height:0;overflow:auto;padding-right:3px;scrollbar-gutter:stable}.dataset-actions{flex:0 0 auto;display:grid;grid-template-columns:.8fr 1.2fr;gap:8px;padding:10px 0 14px;background:linear-gradient(to bottom,rgba(255,255,255,.86),#fff 20%);border-top:1px solid rgba(21,32,42,.08)}.dataset-actions .primary-btn,.dataset-actions .small-btn{width:100%;margin:0}.set-capacity{display:block;margin-top:4px;font-size:.62rem;color:var(--muted);font-weight:680}.input-toolbar{gap:6px;margin-bottom:0}.example-menu{position:relative}.example-menu>summary{list-style:none;cursor:pointer}.example-menu>summary::-webkit-details-marker{display:none}.example-menu-pop{position:absolute;left:0;top:calc(100% + 5px);z-index:20;display:grid;gap:5px;width:210px;padding:8px;border:1px solid var(--line);border-radius:11px;background:#fff;box-shadow:0 15px 40px rgba(21,32,42,.13)}.example-menu:not([open]) .example-menu-pop{display:none}.example-menu-pop .small-btn{text-align:left;justify-content:flex-start;width:100%}.compact-info{margin:9px 0;border:1px solid rgba(49,92,89,.12);border-radius:10px;background:#f7faf8}.compact-info summary{padding:8px 10px;cursor:pointer;font-size:.66rem;font-weight:760;color:var(--accent2)}.compact-info p{margin:0;padding:0 10px 10px;font-size:.63rem;line-height:1.5;color:var(--muted)}
.set-list{display:grid;gap:9px;margin-top:10px}.set-card-accordion{padding:0;overflow:hidden}.set-card-accordion summary{list-style:none}.set-card-accordion summary::-webkit-details-marker{display:none}.set-summary{display:grid;grid-template-columns:15px minmax(0,1fr) auto 28px;gap:9px;align-items:center;padding:11px 12px;cursor:pointer}.summary-colour{width:14px;height:14px;border-radius:2px}.summary-name{font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.summary-meta{font-size:.58rem;color:var(--muted);white-space:nowrap}.summary-remove{border:0;background:transparent;font-size:1rem;color:var(--muted);cursor:pointer}.set-card-body{padding:0 12px 12px;border-top:1px solid rgba(21,32,42,.06)}.set-card-body .set-card-top{margin-top:10px}.literal-mode{display:flex;justify-content:space-between;gap:8px;margin:7px 0 6px;padding:6px 8px;border-radius:7px;background:var(--soft2);font-size:.58rem;color:var(--muted)}.literal-mode strong{color:var(--text);font-size:.58rem}.set-validation{min-height:18px;margin-top:5px}.set-validation.warning,.quality-warning{color:#914b3e}.set-card-accordion textarea{min-height:108px;max-height:190px}.set-card-accordion:not([open]) .set-summary{background:#fff}.set-card-accordion[open] .set-summary{background:#fbfcfa}.add-set-wide{font-weight:760}
.statistics-panel{display:grid;gap:16px}.statistics-intro h3{margin:.15rem 0 .35rem}.universe-grid{display:grid;grid-template-columns:minmax(170px,.55fr) minmax(280px,1.45fr);gap:10px;align-items:end;padding:14px;border:1px solid var(--line);border-radius:13px;background:#fbfcfa}.universe-grid label{display:flex;flex-direction:column;gap:5px}.universe-grid label span{font-size:.62rem;font-weight:740;color:var(--muted)}.universe-grid .span-2{grid-column:2}.universe-grid textarea{min-height:78px}.universe-grid .primary-btn{grid-column:1/-1;justify-self:start}.statistics-panel table{font-size:.68rem}.statistics-panel th{white-space:nowrap}
.canvas-controls{margin:14px 0 8px;padding:12px;border:1px solid var(--line);border-radius:12px}.canvas-controls legend{padding:0 6px;font-size:.66rem;font-weight:780;color:var(--accent2)}.check-control{justify-content:flex-end}.check-control input{width:auto;align-self:flex-start;margin-top:9px}.safe-area-guide{fill:none;stroke:#94aaa4;stroke-width:1.2;stroke-dasharray:7 7;opacity:.55;pointer-events:none}.editor-figure-frame{overflow:visible}.figure-mount svg{overflow:visible}
#imageQualityField[hidden]{display:none!important}.verified-option.recommended{border-color:rgba(49,92,89,.3);background:#f4f8f6}.compact-check{margin-top:10px}.export-dialog .licence-box{border-left:4px solid var(--accent)}
@media(max-width:1100px){.datasets-panel{position:relative;top:auto;max-height:none;overflow:visible}.dataset-scroll{overflow:visible}.dataset-actions{position:sticky;bottom:0;z-index:7;padding:10px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-radius:12px}.intro-compact h1{font-size:clamp(2rem,7vw,4rem)}}
@media(max-width:700px){.intro-compact{padding:18px 0 16px}.intro-compact h1{font-size:clamp(2rem,12vw,3.1rem);line-height:.96}.intro-compact .intro-copy{font-size:.9rem}.intro-chips>span{font-size:.6rem}.input-toolbar{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.input-toolbar>*{flex:0 0 auto}.set-summary{grid-template-columns:15px minmax(0,1fr) 28px}.summary-meta{display:none}.dataset-actions{grid-template-columns:1fr 1fr}.universe-grid{grid-template-columns:1fr}.universe-grid .span-2,.universe-grid .primary-btn{grid-column:auto}.canvas-controls .editor-grid{grid-template-columns:1fr 1fr}}
.empty-state{min-height:150px;padding:6px 0}.empty-state-card{padding:15px 18px;gap:14px}.empty-state-card .empty-icon{transform:scale(.82);transform-origin:center}.empty-state-card h3{font-size:1rem}.empty-state-card p{font-size:.72rem}.results-panel:has(.view-pane:not([hidden])) #emptyState{display:none!important}
.feedback-builder{margin:18px 0 30px;padding:18px;border:1px solid var(--line);border-radius:16px;background:#fbfcfa}.feedback-builder textarea{min-height:150px}.feedback-builder .editor-grid{grid-template-columns:1fr 1fr}.feedback-builder .span-2{grid-column:1/-1}@media(max-width:650px){.feedback-builder .editor-grid{grid-template-columns:1fr}.feedback-builder .span-2{grid-column:auto}}
.intro-compact h1{font-size:clamp(2.1rem,4.4vw,3.9rem);line-height:.98;max-width:980px}.intro-compact{padding-top:22px;padding-bottom:20px}


/* v0.16 import preview, identifier mapping and Learn hub */
.set-card-actions{display:flex;justify-content:flex-end;margin-top:8px}.map-set-btn{padding:6px 9px;font-size:.62rem}
.import-toolbar{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:14px 0}.import-toolbar label{display:flex;flex-direction:column;gap:5px}.import-toolbar label span{font-size:.62rem;font-weight:750;color:var(--muted)}
.import-layout{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);gap:14px;min-height:340px}.import-file-list{display:flex;flex-direction:column;gap:8px;max-height:520px;overflow:auto}.import-file-card{padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}.import-file-card.active{border-color:rgba(49,92,89,.5);box-shadow:0 0 0 2px rgba(49,92,89,.08)}.import-file-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.import-file-title .checkline{margin:0}.import-file-title small{display:block;color:var(--muted);font-size:.58rem;font-weight:500}.import-header-check{display:flex;gap:6px;align-items:center;margin:8px 0;font-size:.62rem;color:var(--muted)}.import-header-check input{width:auto}.import-column-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.import-column-grid label{display:flex;flex-direction:column;gap:4px}.import-column-grid span{font-size:.58rem;font-weight:740;color:var(--muted)}.import-column-grid select{font-size:.66rem;padding:7px}.import-preview-panel h3{margin:0;font-size:1rem}.import-preview-table{max-height:440px}.import-preview-table td{max-width:220px;overflow:hidden;text-overflow:ellipsis}.import-dialog{width:min(96%,1050px)}
.mapping-dialog{width:min(94%,880px)}.mapping-notice{margin:12px 0 16px;padding:12px 14px;border:1px solid rgba(49,92,89,.22);border-left:4px solid var(--accent);border-radius:11px;background:#f5f9f7}.mapping-notice strong{font-size:.76rem}.mapping-notice p{margin:5px 0 0;color:var(--muted);font-size:.68rem}.mapping-source-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:14px 0;padding:9px 11px;border-radius:9px;background:var(--soft2);font-size:.66rem}.mapping-source-line span{color:var(--muted)}.mapping-source-line a{margin-left:auto;color:var(--accent2);font-weight:750}.mapping-summary{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.mapping-summary span{padding:7px 9px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:.62rem;color:var(--muted)}.mapping-summary strong{color:var(--text)}.mapping-results{max-height:380px}.mapping-results td:nth-child(1),.mapping-results td:nth-child(2){font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.mapping-actions{display:flex;align-items:center;gap:12px;margin-top:14px}.mapping-actions .microcopy{max-width:540px}.mapping-truncated{padding:8px 10px}
.learn-shell{width:min(94%,1180px);margin:0 auto;padding:44px 0 80px}.learn-hero{max-width:900px;margin-bottom:28px}.learn-hero h1{margin:.15rem 0 .7rem;font-size:clamp(2.3rem,5vw,4.8rem);line-height:.98;letter-spacing:-.045em}.learn-hero .lead{max-width:820px}.course-nav{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 30px}.course-nav a{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.66rem;font-weight:740}.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.course-card,.lesson{padding:20px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.76)}.course-card h2,.lesson h2{margin:.15rem 0 .6rem}.course-card p,.lesson p,.lesson li{color:var(--muted);font-size:.82rem}.lesson{margin:16px 0}.lesson code.formula{display:block;margin:10px 0;padding:12px;border-radius:10px;background:#111b1e;color:#fff;font-size:.78rem;overflow:auto}.lesson .worked{padding:12px 14px;border-left:3px solid var(--accent);background:var(--soft2);border-radius:8px}.lesson table{background:#fff}.try-card{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px;padding:12px;border-radius:11px;background:var(--soft2)}.reference-list{display:grid;gap:8px}.reference-list a{color:var(--accent2);font-weight:700;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}.source-badge{display:inline-flex;padding:4px 7px;border-radius:999px;background:var(--soft);font-size:.58rem;font-weight:800;color:var(--accent2)}.proprietary-boundary{margin:24px 0;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fff}.proprietary-boundary p{margin:5px 0;color:var(--muted);font-size:.76rem}
@media(max-width:820px){.import-layout,.course-grid{grid-template-columns:1fr}.import-file-list{max-height:none}.mapping-actions{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.import-column-grid{grid-template-columns:1fr}.learn-shell{padding-top:28px}.learn-hero h1{font-size:clamp(2.2rem,12vw,3.3rem)}}