:root{--paper:#f7f5f0;--card:#fff;--card-sunk:#faf9f5;--ink:#17201c;--ink-2:#56605a;--ink-3:#8a938c;--rule:#e4e0d6;--rule-strong:#d3cec1;--forest-900:#072a1f;--forest-800:#0b3b2c;--forest-700:#0f5641;--forest-600:#0f8a63;--forest-500:#2fa47c;--series-1:#0f8a63;--series-2:#d2601a;--series-3:#6a4bbc;--forest-soft:#e8f3ee;--copper-soft:#fbeee3;--violet-soft:#efeafa;--danger:#b3261e;--danger-soft:#fbecea;--seq-1:#dcefe6;--seq-2:#b9e0d0;--seq-3:#8fcfb6;--seq-4:#5fbb99;--seq-5:#2fa47c;--seq-6:#0f8a63;--seq-7:#0d7052;--seq-8:#0a5740;--font-ui:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display:"Source Serif 4", Georgia, "Times New Roman", serif;--masthead-h:58px;--tabbar-h:44px;--shadow-card:0 1px 2px #17201c0a, 0 1px 8px #17201c08}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-ui);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;margin:0;font-size:14px}h1{font-family:var(--font-display);letter-spacing:-.015em;color:var(--ink);margin:0 0 6px;font-size:27px;font-weight:600;line-height:1.2}h2,h3,h4{color:var(--ink);margin:0 0 4px;font-weight:600}a{color:var(--forest-700)}button{cursor:pointer;font-family:inherit}code{background:var(--card-sunk);border:1px solid var(--rule);border-radius:3px;padding:0 4px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}.app-shell{flex-direction:column;min-height:100vh;display:flex}.masthead{height:var(--masthead-h);background:var(--forest-900);color:#fff;flex:none;justify-content:space-between;align-items:center;gap:20px;padding:0 26px;display:flex}.masthead .brand{align-items:baseline;gap:12px;min-width:0;display:flex}.masthead .brand-title{font-family:var(--font-display);letter-spacing:-.01em;white-space:nowrap;font-size:17px;font-weight:600}.masthead .brand-sub{letter-spacing:.08em;text-transform:uppercase;color:#8fc4ae;white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.masthead .masthead-meta{color:#8fc4ae;text-align:right;white-space:nowrap;font-size:11px;line-height:1.5}.masthead .masthead-meta strong{color:#fff;font-weight:600}.tabbar{z-index:20;background:var(--card);border-bottom:1px solid var(--rule-strong);scrollbar-width:thin;flex:none;align-items:stretch;gap:0;padding:0 18px;display:flex;position:sticky;top:0;overflow-x:auto}.tab-link{height:var(--tabbar-h);color:var(--ink-2);white-space:nowrap;border-bottom:2px solid #0000;align-items:center;gap:7px;padding:0 14px;font-size:12.5px;text-decoration:none;display:inline-flex}.tab-link .n{font-variant-numeric:tabular-nums;color:var(--ink-3);letter-spacing:.04em;font-size:10px}.tab-link:hover{color:var(--ink);background:var(--card-sunk)}.tab-link.active{color:var(--forest-700);border-bottom-color:var(--forest-600);font-weight:600}.tab-link.active .n{color:var(--forest-600)}.filterbar{background:var(--paper);border-bottom:1px solid var(--rule);flex-wrap:wrap;flex:none;align-items:center;gap:22px;padding:10px 26px;display:flex}.filter-group{align-items:center;gap:8px;display:flex}.filter-group>.filter-legend{text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);white-space:nowrap;font-size:10px}.chip-row{flex-wrap:wrap;gap:3px;display:flex}.chip{border:1px solid var(--rule-strong);background:var(--card);color:var(--ink-3);font-variant-numeric:tabular-nums;border-radius:3px;padding:3px 7px;font-size:11px;line-height:1.3}.chip:hover{border-color:var(--forest-500);color:var(--ink)}.chip.on{background:var(--forest-700);border-color:var(--forest-700);color:#fff;font-weight:500}.chip.on.s2{background:var(--series-2);border-color:var(--series-2)}.chip.on.s3{background:var(--series-3);border-color:var(--series-3)}.reset-btn{border:1px solid var(--rule-strong);color:var(--ink-2);background:0 0;border-radius:3px;padding:4px 10px;font-size:11.5px}.reset-btn:hover{border-color:var(--forest-500);color:var(--forest-700)}.main{flex:auto;width:100%;max-width:1460px;margin:0 auto;padding:24px 26px 36px}.page-header{margin-bottom:2px}.page-question{color:var(--ink-2);max-width:92ch;margin-bottom:20px;font-size:13px;line-height:1.55}.footer{background:var(--card);border-top:1px solid var(--rule);color:var(--ink-3);flex-wrap:wrap;flex:none;align-items:center;gap:14px;padding:12px 26px;font-size:11px;display:flex}.kpi-strip{background:var(--card);border:1px solid var(--rule-strong);box-shadow:var(--shadow-card);border-radius:6px;flex-wrap:wrap;margin-bottom:22px;display:flex;overflow:hidden}.kpi-cell{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);flex:168px;padding:13px 16px 14px;position:relative}.kpi-cell:before{content:"";background:0 0;width:2px;position:absolute;top:13px;bottom:14px;left:0}.kpi-cell.accent-1:before{background:var(--series-1)}.kpi-cell.accent-2:before{background:var(--series-2)}.kpi-cell.accent-3:before{background:var(--series-3)}.kpi-cell.accent-muted:before{background:var(--rule-strong)}.kpi-label{text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin-bottom:7px;font-size:10px}.kpi-value{font-family:var(--font-display);color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:27px;font-weight:600;line-height:1.05}.kpi-sub{color:var(--ink-3);margin-top:5px;font-size:11px;line-height:1.4}.panel{background:var(--card);border:1px solid var(--rule-strong);box-shadow:var(--shadow-card);border-radius:6px;margin-bottom:22px;padding:16px 18px 18px}.panel-title{color:var(--ink);border-bottom:1px solid var(--rule);justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:14px;padding-bottom:10px;font-size:13px;font-weight:600;display:flex}.panel-title .hint{color:var(--ink-3);text-align:right;font-size:11px;font-weight:400}.grid-2{grid-template-columns:1.35fr 1fr;align-items:start;gap:22px;display:grid}.grid-3col{border-top:1px solid var(--rule);border-left:1px solid var(--rule);border-radius:4px;grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.grid-3col-cell{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:12px 14px;font-size:12.5px;line-height:1.55}.grid-3col .head{background:var(--card-sunk);color:var(--ink-2);text-transform:uppercase;letter-spacing:.07em;font-size:10px;font-weight:600}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--rule);padding:7px 10px;font-size:12.5px;line-height:1.5}td{font-variant-numeric:tabular-nums}th{background:var(--card-sunk);color:var(--ink-2);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--rule-strong);font-size:10.5px;font-weight:600;position:sticky;top:0}tbody tr:hover{background:var(--card-sunk)}.badge{letter-spacing:.04em;text-transform:uppercase;border:1px solid #0000;border-radius:3px;padding:2px 7px;font-size:10px;font-weight:600;display:inline-block}.badge.supported,.badge.pass{background:var(--forest-soft);color:var(--forest-700);border-color:#bfded1}.badge.not-established{background:var(--danger-soft);color:var(--danger);border-color:#f0cdc9}.badge.interpretation{background:var(--copper-soft);color:#94420f;border-color:#eed4bd}.badge.na{background:var(--card-sunk);color:var(--ink-3);border-color:var(--rule)}.callout{border-left:3px solid var(--series-2);background:var(--copper-soft);border-radius:0 4px 4px 0;margin-top:12px;padding:11px 15px;font-size:12.5px;line-height:1.6}.callout.danger{border-left-color:var(--danger);background:var(--danger-soft)}.callout.info{border-left-color:var(--forest-600);background:var(--forest-soft)}.gap-cell{color:var(--ink-3);background-color:#efece4;background-image:repeating-linear-gradient(-45deg,#0000,#0000 3px,#ddd8cb 3px 4.5px)}.legend-row{border-top:1px solid var(--rule);color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:18px;margin-top:14px;padding-top:11px;font-size:11px;line-height:1.5;display:flex}.legend-swatch{border:1px solid var(--rule-strong);vertical-align:-2px;border-radius:2px;width:15px;height:12px;margin-right:6px;display:inline-block}.legend-scale{border-radius:2px;display:inline-flex;overflow:hidden}.legend-scale div{width:19px;height:11px}.coverage-ribbon{grid-auto-flow:column;gap:2px;margin-bottom:6px;display:grid}.ribbon-year{grid-template-columns:1fr 1fr;gap:2px;display:grid}.ribbon-cell{border-radius:2px;height:26px}.ribbon-labels{color:var(--ink-3);text-align:center;font-variant-numeric:tabular-nums;grid-auto-flow:column;gap:2px;font-size:9.5px;display:grid}.continuity-grid{grid-template-columns:54px 1fr 1fr;gap:3px;font-size:11.5px;display:grid}.continuity-grid .col-head{text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);padding-bottom:5px;font-size:10px}.continuity-grid .row-head{color:var(--ink-2);font-variant-numeric:tabular-nums;align-self:center;font-weight:600}.continuity-cell{color:#fff;font-variant-numeric:tabular-nums;border-radius:3px;padding:7px 11px;font-weight:600}.continuity-cell.empty{color:var(--ink-3);font-size:10.5px;font-weight:400}.bar-list{flex-direction:column;gap:12px;display:flex}.bar-row .bar-label{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:5px;font-size:12px;display:flex}.bar-row .bar-label .name{color:var(--ink);font-weight:600}.bar-row .bar-label .meta{color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:11px}.bar-track{background:var(--card-sunk);border:1px solid var(--rule);border-radius:3px;height:15px;overflow:hidden}.bar-fill{background:var(--series-1);border-radius:2px 0 0 2px;height:100%}.bar-fill.zero{background:0 0;border-radius:2px}.meter{background:var(--card-sunk);border:1px solid var(--rule);vertical-align:middle;border-radius:2px;width:84px;height:9px;display:inline-block;overflow:hidden}.meter span{background:var(--series-1);height:100%;display:block}.meter.zero{background:0 0;border-style:dashed}.definition-list{border-top:1px solid var(--rule);border-left:1px solid var(--rule);border-radius:4px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid;overflow:hidden}.definition-list>div{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:11px 14px}.definition-list dt{text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin-bottom:5px;font-size:10px}.definition-list dd{color:var(--ink);margin:0;font-size:12.5px;line-height:1.45}.stack-flow{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;display:grid}.stack-node{border:1px solid var(--rule);background:var(--card-sunk);color:var(--ink-3);border-radius:5px;padding:12px 13px;font-size:11.5px;line-height:1.5}.stack-node.available{background:var(--forest-soft);color:var(--ink-2);border-color:#bfded1}.stack-node .layer-name{color:var(--ink);margin-bottom:6px;font-size:12px;font-weight:600}.chart-tooltip{background:var(--forest-900);color:#fff;font-variant-numeric:tabular-nums;border-radius:4px;padding:9px 12px;font-size:12px;line-height:1.55;box-shadow:0 4px 14px #072a1f47}.chart-tooltip .t-title{color:#8fc4ae;letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px;font-size:11px;font-weight:700}.recharts-cartesian-axis-tick text{font-variant-numeric:tabular-nums;fill:var(--ink-3)}.filter-input{border:1px solid var(--rule-strong);background:var(--card);border-radius:3px;width:100%;padding:6px 9px;font-family:inherit;font-size:12.5px}.filter-input:focus{outline:2px solid var(--forest-500);outline-offset:-1px}.toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.pill-toggle{border:1px solid var(--rule-strong);border-radius:3px;display:inline-flex;overflow:hidden}.pill-toggle button{background:var(--card);color:var(--ink-2);border:none;border-right:1px solid var(--rule-strong);padding:6px 13px;font-size:12px}.pill-toggle button:last-child{border-right:none}.pill-toggle button.active{background:var(--forest-700);color:#fff;font-weight:500}@media (width<=1000px){.grid-2,.grid-3col{grid-template-columns:1fr}}@media (width<=700px){.masthead{padding:0 16px}.masthead .masthead-meta,.masthead .brand-sub{display:none}.filterbar,.main,.footer{padding-left:16px;padding-right:16px}.continuity-grid{grid-template-columns:44px 1fr 1fr}}