:root{--bg:#f1f3f2;--surface:#fff;--ink:#23343d;--muted:#5e707a;--line:#d8e1e4;--accent:#086e79;--soft:#e7f1f0;--mono:Consolas,"Cascadia Code",monospace}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 "Segoe UI",system-ui,sans-serif}.wrap{width:min(1280px,100% - 64px);margin:auto}h1,h2,p{margin:0}h1{font-size:clamp(32px,4.5vw,55px);font-weight:650;letter-spacing:-1.8px;line-height:1.1;margin:10px 0 17px}h2{font-size:21px;font-weight:650;line-height:1.3;letter-spacing:-.4px}p{color:var(--muted)}a{color:var(--accent);text-underline-offset:4px}.eyebrow{font:11px var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--accent)}.page-head{padding-top:46px;padding-bottom:35px;display:flex;align-items:start;justify-content:space-between;gap:40px}.page-head p{max-width:710px}.page-head>a{white-space:nowrap;font-size:12px;margin-top:8px}button,input,select,textarea{font:inherit}button,select,.file-button{cursor:pointer}button,select,input[type=number]{color:var(--ink);border:1px solid var(--line);background:white;padding:8px 12px;border-radius:6px}button:hover:not(:disabled){background:var(--soft)}button:disabled{cursor:default;opacity:.4}:focus-visible{outline:3px solid #17869b;outline-offset:3px}label{font-size:12px;font-weight:600}select{display:block;font-size:13px;margin-top:5px;max-width:100%}.data-panel{padding:24px 27px;border:1px solid #bfd4d7;border-top:3px solid var(--accent);border-radius:9px;background:#e9f1f0;margin-bottom:25px;display:grid;grid-template-columns:1fr auto;gap:18px}.data-panel h2{font-size:16px;margin-bottom:6px}.data-panel p{font-size:12px;max-width:850px}.file-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.file-button{position:relative;display:inline-flex;align-items:center;min-height:38px;background:var(--accent);color:white;border-radius:6px;padding:8px 13px;overflow:hidden;font-weight:600;font-size:12px}.file-button.secondary{background:white;color:var(--accent);border:1px solid #bcd2d6}.file-button input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.file-button:focus-within{outline:3px solid #17869b;outline-offset:3px}.data-panel details{grid-column:1/-1;font-size:12px;border-top:1px solid #c8dadc;padding-top:12px}.data-panel details p{margin:12px 0}.error{color:#9c3029;background:#ffefeb;padding:10px 13px;border-radius:6px;grid-column:1/-1}summary{cursor:pointer;color:var(--accent);font-size:12px}pre{font:12px/1.6 var(--mono);padding:12px 14px;background:#19343e;color:#edf8f9;overflow:auto;border-radius:6px}code{font:12px var(--mono);overflow-wrap:anywhere}.station{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:25px 27px;margin-bottom:0}.station-head{display:flex;align-items:start;gap:15px;margin-bottom:21px}.station-head>div{flex:1}.station-head p{font-size:12px;margin-top:7px;max-width:920px}.number{display:grid;place-items:center;flex:none;width:33px;height:33px;background:var(--soft);color:var(--accent);font:12px var(--mono);border-radius:7px}.badge{display:inline-block;font:10px/1.6 var(--mono);padding:4px 8px;background:var(--soft);color:var(--accent);border-radius:4px;white-space:nowrap}.text-controls{display:flex;gap:18px;align-items:end;flex-wrap:wrap;margin-bottom:19px}.text-label{display:block;margin-bottom:7px}textarea{resize:vertical;min-height:90px;width:100%;padding:12px 15px;border:1px solid #bacdd2;border-radius:7px;background:#fafcfc;color:var(--ink);font:14px/1.6 var(--mono)}.help{font-size:12px;line-height:1.8;margin:13px 0 0}.token-list{display:flex;gap:7px;flex-wrap:wrap;margin-top:20px;max-height:270px;overflow-y:auto;padding:3px}.token{display:flex;flex-direction:column;align-items:start;gap:4px;background:#f3f7f7;padding:9px 12px;min-width:63px;font:12px var(--mono)}.token small{font:10px var(--mono);color:var(--muted)}.token.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--soft)}#sentence-status{font-size:12px;margin-top:12px}.empty-state{padding:65px 30px 70px;border:1px dashed #beced2;border-radius:9px;text-align:center;margin-top:24px;background:#f9fbfa}.empty-state h2{font-size:27px;margin:14px 0}.empty-state p{max-width:620px;margin:8px auto;font-size:13px}.view-controls{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:27px 0 14px}.view-controls>p{flex:1;font-size:12px;min-width:200px}.paging{display:flex;align-items:center;gap:12px;font:11px var(--mono)}.paging button{padding:6px 11px}.scale-note{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:17px 0;font-size:11px}.color-key{display:flex;align-items:center;gap:9px;white-space:nowrap}.color-key i{width:100px;height:12px;border-radius:2px;background:linear-gradient(90deg,#4f73bf,#faf8f2,#de850d)}.operator{font-size:28px;line-height:1.1;color:var(--accent);text-align:center;padding:8px}.heatmap-scroll{overflow-x:auto;margin:8px 0}.heatmap-body{display:flex;position:relative;min-width:700px}.row-labels{position:sticky;left:0;z-index:1;flex:0 0 180px;background:white;border-right:8px solid white}.row-label{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;text-align:left;width:100%;height:30px;border:0;border-radius:0;padding:4px 8px;font:11px var(--mono);color:var(--muted)}.row-label.selected{background:var(--soft);color:var(--accent);font-weight:700}.heatmap-body canvas{display:block;flex:1;min-width:520px;height:auto;image-rendering:pixelated;cursor:crosshair;align-self:start}.axis{display:flex;justify-content:space-between;padding-left:180px;margin-top:5px;font:10px var(--mono);color:var(--muted)}.map-readout{font:11px var(--mono);color:var(--muted);min-height:22px;margin-top:8px}.detail{margin-top:24px;border-top:3px solid var(--accent)}.dimension-picker{display:flex;gap:12px;align-items:center;margin:15px 0}.dimension-picker input{max-width:100px;font:13px var(--mono)}.equation{padding:13px 16px;border:1px solid var(--line);background:#f8faf9;border-radius:6px;font:12px/1.9 var(--mono);white-space:pre-line;margin:10px 0;overflow-wrap:anywhere}.detail details{margin-top:20px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font:11px var(--mono);margin-top:12px}th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th{font-weight:400;color:var(--muted)}th:first-child,td:first-child{text-align:left}.chosen-dimension{background:var(--soft)}footer{display:flex;justify-content:space-between;gap:20px;padding:27px 0 32px;font-size:11px;color:var(--muted)}
@media(max-width:850px){.wrap{width:calc(100% - 32px)}.page-head{flex-direction:column;gap:10px;padding-top:28px}.data-panel{grid-template-columns:1fr}.station,.data-panel{padding:20px 17px}.station-head{gap:10px}.station-head>.badge{display:none}.scale-note{align-items:start;flex-direction:column;gap:9px}footer{flex-direction:column;gap:6px}.view-controls{gap:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}