: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}}