:root{
  --bg:#f4efe6;
  --paper:#fffdf9;
  --paper-2:#faf5ec;
  --ink:#1c1714;
  --muted:#6b5d51;
  --faint:#9a8d7f;
  --line:rgba(28,23,20,.10);
  --line-2:rgba(28,23,20,.06);
  --accent:#b04a2c;       /* terracotta */
  --accent-soft:#f3e0d6;
  --teal:#2e6a57;
  --gold:#b8872e;
  --hpo:#2f5d8a;          /* human-blue  */
  --hpo-soft:#e2ebf4;
  --mpo:#8a4b7d;          /* mouse-plum  */
  --mpo-soft:#f0e3ee;
  --t1:#b8872e;           /* tier 1 gold */
  --t2:#2e6a57;           /* tier 2 teal */
  --shadow:0 18px 50px rgba(60,40,20,.10);
  --shadow-sm:0 4px 16px rgba(60,40,20,.07);
  --radius:18px;
  --radius-sm:11px;
  --topbar-h:69px;   /* topbar: 42px brand-mark + 13px*2 padding + 1px border */
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);
  font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:15px;line-height:1.55;
  background:
    radial-gradient(circle at 6% 8%,rgba(184,135,46,.13),transparent 26%),
    radial-gradient(circle at 95% 6%,rgba(46,106,87,.10),transparent 24%),
    radial-gradient(circle at 88% 96%,rgba(176,74,44,.09),transparent 30%),
    linear-gradient(180deg,#faf6ef 0%,#efe7da 100%);
  background-attachment:fixed;min-height:100vh;
}
h1,h2,h3,h4{font-family:Newsreader,Georgia,"Songti SC",serif;font-weight:600;margin:0;line-height:1.12}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:"SFMono-Regular",Menlo,monospace;font-size:.86em;background:var(--paper-2);
  border:1px solid var(--line-2);border-radius:5px;padding:1px 5px}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.small{font-size:.86em}
.hidden{display:none!important}

/* ── top bar ── */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:13px clamp(16px,4vw,46px);
  background:rgba(255,253,249,.97);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{
  font-family:Newsreader,serif;font-weight:700;font-size:20px;letter-spacing:.5px;
  background:var(--accent);color:#fff;width:42px;height:42px;border-radius:11px;
  display:grid;place-items:center;box-shadow:var(--shadow-sm);
}
.brand-text{display:flex;flex-direction:column;font-weight:700;font-size:15px;line-height:1.15}
.brand-text small{font-weight:500;font-size:11.5px;color:var(--muted)}
.topnav{display:flex;gap:6px}
.topnav a{
  color:var(--muted);font-weight:600;font-size:14px;padding:7px 15px;border-radius:9px;
}
.topnav a:hover{color:var(--ink);background:var(--paper-2);text-decoration:none}
.topnav a.active{color:var(--accent);background:var(--accent-soft)}

#app{width:min(1340px,calc(100vw - 32px));margin:0 auto;padding:30px 0 60px}

/* ── hero ── */
.hero{display:grid;grid-template-columns:1.18fr .82fr;gap:30px;align-items:center;margin:14px 0 34px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.hero h1{font-size:clamp(34px,5vw,58px);margin:14px 0 18px;font-weight:700}
.lead{color:var(--muted);font-size:16px;line-height:1.72;max-width:54ch;margin:0 0 24px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 22px;border-radius:11px;font-weight:600;font-size:14.5px;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:#9a3f23}
.btn-ghost{background:var(--paper);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--paper-2)}

/* hero flow diagram */
.hero-flow{display:flex;flex-direction:column;gap:9px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.flow-node{display:flex;align-items:center;gap:13px;padding:11px 14px;border-radius:var(--radius-sm);
  background:var(--paper-2);border:1px solid var(--line-2)}
.flow-node .ic{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;flex:0 0 auto;color:#fff;font-weight:700;font-size:15px}
.flow-node .tx{display:flex;flex-direction:column;line-height:1.25}
.flow-node .tx b{font-size:14px}
.flow-node .tx span{font-size:11.5px;color:var(--muted)}
.flow-arrow{text-align:center;color:var(--faint);font-size:14px;line-height:.4;margin:-3px 0}
.flow-split{display:flex;gap:9px}
.flow-split .flow-node{flex:1}

/* ── stat band ── */
.statband{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:30px}
.stat{background:var(--paper);padding:18px 16px;text-align:center}
.stat .n{font-family:Newsreader,serif;font-weight:700;font-size:27px;letter-spacing:-.5px;display:block}
.stat .l{font-size:12px;color:var(--muted);font-weight:600;margin-top:2px}
.stat.hpo .n{color:var(--hpo)} .stat.mpo .n{color:var(--mpo)}

/* ── cards / home grid ── */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-sm);margin-bottom:22px}
.card-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px;gap:12px}
.card-head h3{font-size:19px}
.card-head .muted{font-size:12.5px;font-weight:600}
.card-more{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:600}
.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}

/* horizontal bars */
.cell-bars{display:flex;flex-direction:column;gap:9px}
.hb{display:grid;grid-template-columns:150px 1fr 46px;align-items:center;gap:11px;cursor:pointer}
.hb:hover .hb-name{color:var(--accent)}
.hb-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hb-track{height:15px;background:var(--paper-2);border-radius:7px;overflow:hidden;border:1px solid var(--line-2)}
.hb-fill{height:100%;border-radius:7px;background:linear-gradient(90deg,var(--accent),#cf6a45)}
.hb-fill.teal{background:linear-gradient(90deg,var(--teal),#3f8a72)}
.hb-val{font-size:12.5px;font-weight:700;text-align:right;color:var(--muted)}

/* slim grid */
.slim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:9px}
.slim-pill{display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:9px 13px;border-radius:10px;background:var(--paper-2);border:1px solid var(--line-2);cursor:pointer}
.slim-pill:hover{border-color:var(--accent);background:var(--accent-soft)}
.slim-pill .nm{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slim-pill .ct{font-size:12px;font-weight:700;color:var(--accent);flex:0 0 auto}

/* ── browse ── */
.browse-head{margin-bottom:18px}
.browse-head h2{font-size:30px}
.browse-head p{margin:6px 0 0}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.search-wrap{flex:1 1 280px;min-width:220px;display:flex;align-items:center;gap:9px;position:relative;
  background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:0 14px}
.search-wrap svg{color:var(--faint);flex:0 0 auto}
.search-wrap input{border:0;outline:0;background:transparent;font:inherit;width:100%;padding:11px 0;color:var(--ink)}
.sel{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:10px 13px;
  font:inherit;font-size:13.5px;color:var(--ink);cursor:pointer;max-width:230px}
.sel:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.chipbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.lchip{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:6px 15px;
  font:inherit;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:.13s}
.lchip:hover{border-color:var(--accent);color:var(--accent)}
.lchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.result-meta{font-size:13px;color:var(--muted);margin-bottom:10px;font-weight:500}
.result-meta b{color:var(--ink)}

.table-wrap{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm)}
.terms-table{width:100%;border-collapse:collapse;font-size:13.5px}
.terms-table thead th{position:sticky;top:var(--topbar-h);background:var(--paper-2);text-align:left;
  font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);
  padding:12px 14px;border-bottom:1px solid var(--line);z-index:2}
.terms-table th.col-num,.terms-table td.col-num{text-align:center;width:64px}
.terms-table th.col-tier,.terms-table td.col-tier{width:78px}
.terms-table th.hpo{color:var(--hpo)} .terms-table th.mpo{color:var(--mpo)}
.terms-table tbody tr{border-bottom:1px solid var(--line-2);cursor:pointer;transition:background .1s}
.terms-table tbody tr:last-child{border-bottom:0}
.terms-table tbody tr:hover{background:var(--accent-soft)}
.terms-table td{padding:11px 14px;vertical-align:middle}
.t-label{font-weight:600;color:var(--ink)}
.t-id{font-family:"SFMono-Regular",Menlo,monospace;font-size:11px;color:var(--faint);margin-top:1px}
.t-cell{font-size:13px}
.t-go{font-family:"SFMono-Regular",Menlo,monospace;font-size:11.5px;color:var(--muted)}
.tierdot{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700}
.tierdot::before{content:"";width:8px;height:8px;border-radius:50%}
.tierdot.t1::before{background:var(--t1)} .tierdot.t2::before{background:var(--t2)}
.numcell{font-weight:700;font-size:13px}
.numcell.zero{color:var(--faint);font-weight:500}
.numcell.hpo{color:var(--hpo)} .numcell.mpo{color:var(--mpo)}
.no-rows{text-align:center;padding:48px;color:var(--muted)}

/* ── pager ── */
.pager{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;margin:22px 0 8px}
.pg{min-width:36px;height:36px;padding:0 11px;border:1px solid var(--line);background:var(--paper);
  border-radius:9px;font:inherit;font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer}
.pg:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.pg.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.pg:disabled{opacity:.4;cursor:default}
.pg-ell{color:var(--faint);padding:0 4px}
.pg-size{margin-left:14px;font-size:13px;color:var(--muted)}

/* ── term detail ── */
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumb a{font-weight:600}
.crumb span{margin:0 7px;color:var(--faint)}
.term-hero{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;box-shadow:var(--shadow-sm);margin-bottom:20px}
.term-hero h1{font-size:clamp(24px,3.2vw,34px);font-weight:700;line-height:1.2}
.term-en{font-size:15px;color:var(--muted);font-style:italic;margin-top:7px}
.term-eq{font-size:14px;color:var(--muted);margin-top:10px;padding-top:10px;border-top:1px solid var(--line-2)}
.term-eq b{color:var(--ink)}
.term-eq .go{font-family:"SFMono-Regular",Menlo,monospace;font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--paper-2);border:1px solid var(--line-2);
  border-radius:9px;padding:6px 12px;font-size:12.5px}
.chip b{color:var(--muted);font-weight:600}
.chip.tier1{background:#fbf2dd;border-color:#ecd9a8} .chip.tier1 .v{color:var(--t1)}
.chip.tier2{background:#e4f0ea;border-color:#bcdccd} .chip.tier2 .v{color:var(--t2)}
.chip .v{font-weight:700}
.assert{margin-top:18px;padding:14px 16px;border-left:3px solid var(--accent);background:var(--accent-soft);
  border-radius:0 10px 10px 0}
.assert .zh{font-weight:600;font-size:15px}
.assert .en{font-size:13px;color:var(--muted);font-style:italic;margin-top:3px}
.assert .rel{font-size:12px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px}

/* legacy vs GO-DAG classification comparison */
.cmp{margin-top:14px;border:1px solid var(--line,#e3e3e6);border-radius:11px;overflow:hidden}
.cmp-head{padding:9px 14px;font-size:13px;font-weight:700;background:var(--accent-soft);display:flex;align-items:center;gap:10px}
.cmp-tag{font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px}
.cmp-tag.diff{background:#fde8cf;color:#9a5b09}
.cmp-tag.same{background:#dff0e2;color:#1f7a3d}
.cmp-grid{display:grid;grid-template-columns:1fr 1fr}
.cmp-grid3{grid-template-columns:1fr 1fr 1fr}
.cmp-col{padding:12px 14px}
.cmp-col+.cmp-col{border-left:1px solid var(--line,#e3e3e6)}
.cmp-new{background:rgba(31,122,61,.04)}
.cmp-lab{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px}
.cmp-src{display:inline-block;font-size:10px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:1px 6px;border-radius:10px;margin-left:4px;text-transform:none;letter-spacing:0}
.cmp-cls{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:4px}
.cmp-name{font-size:14px;color:var(--ink)}
.cmp-zh{font-size:12px;color:var(--muted);margin-top:3px}
@media(max-width:640px){.cmp-grid,.cmp-grid3{grid-template-columns:1fr}.cmp-col+.cmp-col{border-left:0;border-top:1px solid var(--line,#e3e3e6)}}

/* browse table: semantic-class column */
.terms-table th.col-cls,.terms-table td.col-cls{width:230px}
.clsdot{display:inline-block;font-size:12px;font-weight:700;color:var(--accent)}
.clsdot.chg{color:#9a5b09}
.cls-old{display:block;font-size:11px;color:var(--muted);margin-top:2px}

.section{margin:26px 0 8px}
.section-title{display:flex;align-items:baseline;gap:11px;margin-bottom:14px}
.section-title h3{font-size:21px}
.section-title .ct{font-size:13px;font-weight:700;color:#fff;background:var(--muted);border-radius:999px;padding:2px 11px}
.section-title.hpo .ct{background:var(--hpo)} .section-title.mpo .ct{background:var(--mpo)}
.section-title .note{font-size:12.5px;color:var(--muted)}

/* gene evidence */
.ann-block{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px 18px;margin-bottom:12px}
.ann-head{display:flex;align-items:center;gap:10px;margin-bottom:5px}
.ann-head h4{font-family:Inter,sans-serif;font-size:14.5px;font-weight:700;margin:0}
.ann-head .tag{font-size:11px;font-weight:700;border-radius:6px;padding:2px 8px;color:#fff}
.tag.marker{background:var(--teal)} .tag.specific{background:var(--accent)} .tag.high_level{background:var(--gold)}
.ann-desc{font-size:12.5px;color:var(--muted);margin-bottom:11px}
.genes{display:flex;flex-wrap:wrap;gap:6px}
.gpill{display:inline-flex;align-items:center;gap:5px;background:var(--paper-2);border:1px solid var(--line-2);
  border-radius:7px;padding:3px 8px;font-size:12px;font-family:"SFMono-Regular",Menlo,monospace;cursor:default}
.gpill[data-multi]{border-color:var(--accent);background:var(--accent-soft)}
.gpill .nt{font-size:10px;color:var(--faint);font-family:Inter,sans-serif}
.gpill .nt.multi{color:var(--accent);font-weight:700}

/* link cards */
.links-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px}
.lcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:15px 16px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.lcard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px}
.lcard.hpo::before{background:var(--hpo)} .lcard.mpo::before{background:var(--mpo)}
.lcard-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:7px}
.lcard-id{font-family:"SFMono-Regular",Menlo,monospace;font-size:11.5px;font-weight:700}
.lcard.hpo .lcard-id{color:var(--hpo)} .lcard.mpo .lcard-id{color:var(--mpo)}
.lcard-name{font-weight:600;font-size:14px;line-height:1.3;margin-bottom:9px}
.lcard-badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.layer-badge{font-size:10.5px;font-weight:700;border-radius:6px;padding:2px 8px;letter-spacing:.02em}
.l-direct{background:var(--accent);color:#fff}
.l-mech{background:#f6ecd4;color:#8a6a1e;border:1px solid #e6d3a4}
.l-explore{background:var(--paper-2);color:var(--muted);border:1px solid var(--line)}
.etier-badge{font-size:10.5px;font-weight:700;border-radius:6px;padding:2px 8px;background:var(--ink);color:#fff}
.lcard-meta{display:flex;gap:14px;font-size:11.5px;color:var(--muted);margin-bottom:9px}
.lcard-meta b{color:var(--ink)}
.lcard-genes{display:flex;flex-wrap:wrap;gap:4px}
.ggene{font-size:10.5px;font-family:"SFMono-Regular",Menlo,monospace;background:var(--paper-2);
  border:1px solid var(--line-2);border-radius:5px;padding:1px 6px}
.ggene.more{color:var(--faint);font-family:Inter,sans-serif}
.empty-links{padding:18px;color:var(--muted);font-size:13.5px;background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius-sm)}

/* about / prose */
.prose{max-width:860px;line-height:1.75}
.prose h2{font-size:28px;margin-bottom:14px}
.prose h3{font-size:18px;margin:24px 0 8px}
.prose ul{padding-left:20px;margin:8px 0}
.prose li{margin:5px 0}
.lex-list{display:flex;flex-direction:column;gap:10px;margin:10px 0}
.lex{background:var(--paper-2);border:1px solid var(--line-2);border-radius:10px;padding:12px 15px}
.lex .lh{font-weight:700;font-size:13.5px}
.lex .lh code{margin-left:8px}
.lex .ln{font-size:12.5px;color:var(--muted);margin-top:4px}

/* loader + tooltip */
.loader{position:fixed;inset:0;background:rgba(244,239,230,.7);backdrop-filter:blur(3px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;z-index:100;color:var(--muted);font-weight:600}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.tt{position:fixed;z-index:200;pointer-events:none;background:var(--ink);color:#fff;font-size:12px;
  padding:7px 10px;border-radius:7px;max-width:280px;opacity:0;transition:opacity .1s;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.tt.show{opacity:1}

/* gene evidence — tissue → genes */
.tissue-list{display:flex;flex-direction:column;gap:8px}
.tissue-row{display:grid;grid-template-columns:170px 1fr;gap:14px;align-items:start;
  padding:8px 0;border-top:1px solid var(--line-2)}
.tissue-row:first-child{border-top:0}
.tissue-name{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--teal);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-top:2px}
.tissue-name .tcount{font-size:10.5px;font-weight:700;color:#fff;background:var(--teal);
  border-radius:999px;padding:1px 7px;flex:0 0 auto}
.tissue-genes{display:flex;flex-wrap:wrap;gap:5px}

/* ── ontology tree ── */
.tree-layout{display:grid;grid-template-columns:380px 1fr;gap:18px;align-items:start}
.tree-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);position:sticky;top:78px;max-height:calc(100vh - 100px);display:flex;flex-direction:column;overflow:hidden}
.tree-toolbar{display:flex;gap:8px;padding:14px;border-bottom:1px solid var(--line)}
.tree-toolbar .search-wrap{flex:1;border-radius:10px}
.tree-toolbar .search-wrap input{padding:9px 0}
.tree-toolbar .pg{white-space:nowrap;font-size:12.5px}
.tree-container{overflow:auto;padding:8px 6px 14px;flex:1;font-size:13.5px}
.tnode{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:8px;cursor:default;user-select:none}
.tnode:hover{background:var(--paper-2)}
.tnode.sel{cursor:pointer}
.tnode.active{background:var(--accent-soft)}
.tnode.active .tlabel{color:var(--accent);font-weight:700}
.ttoggle{flex:0 0 auto;width:16px;text-align:center;color:var(--faint);font-size:10px;cursor:pointer}
.ttoggle.leaf{cursor:default}
.tlabel{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tnode.sel .tlabel{color:var(--ink);font-weight:600}
.tlabel mark{background:#fbe7b0;color:inherit;border-radius:3px;padding:0 1px}
.tbadge{flex:0 0 auto;font-size:11px;font-weight:700;border-radius:999px;padding:1px 9px}
.tbadge.has{background:var(--accent);color:#fff}
.tbadge.sub{background:var(--paper-2);color:var(--faint);border:1px solid var(--line)}
.tkids{display:block}

.tree-detail{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:22px 24px;min-height:60vh}
.tree-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  height:50vh;color:var(--muted);text-align:center;font-size:14px}
.tree-cellhead{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-bottom:16px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.tree-cellhead h3{font-size:24px}
.tree-cellhead .btn{font-size:13px;padding:8px 16px}
.tg-list{display:flex;flex-direction:column;gap:18px;margin-top:16px}
.tg-head{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.tg-slim{font-weight:700;font-size:14px;color:var(--teal)}
.tg-ct{font-size:11px;font-weight:700;color:#fff;background:var(--teal);border-radius:999px;padding:1px 9px}
.tg-rows{display:flex;flex-direction:column;border:1px solid var(--line-2);border-radius:var(--radius-sm);overflow:hidden}
.tt-row{display:grid;grid-template-columns:1fr auto 50px 64px;gap:12px;align-items:center;
  padding:9px 14px;border-top:1px solid var(--line-2);cursor:pointer}
.tt-row:first-child{border-top:0}
.tt-row:hover{background:var(--accent-soft)}
.tt-label{font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tt-go{font-family:"SFMono-Regular",Menlo,monospace;font-size:11px;color:var(--muted)}
.tt-links{display:flex;gap:8px;justify-content:flex-end}
.tt-links i{font-style:normal;font-size:12px;font-weight:700}
.tt-links i.hpo{color:var(--hpo)} .tt-links i.mpo{color:var(--mpo)}
.tt-links i.z{color:var(--faint);font-weight:500}

@media(max-width:900px){
  .tree-layout{grid-template-columns:1fr}
  .tree-panel{position:static;max-height:420px}
  .tissue-row{grid-template-columns:1fr;gap:5px}
  .hero{grid-template-columns:1fr} .home-grid{grid-template-columns:1fr}
  .statband{grid-template-columns:repeat(3,1fr)}
  .terms-table .col-go,.terms-table td.col-go{display:none}
}

/* ── reverse lookup: phenotype → CPO ── */
.suggest{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:60;max-height:380px;overflow:auto;
  background:var(--paper);border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow);padding:5px}
.suggest.hidden{display:none}
.sg-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;cursor:pointer}
.sg-item:hover{background:var(--accent-soft)}
.sg-name{flex:1 1 auto;font-size:13.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sg-id{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.sg-q{font-size:11px;color:var(--faint);flex:0 0 auto}
.sg-empty{padding:12px;color:var(--muted);font-size:13px}
.kind-badge{flex:0 0 auto;font-size:11px;font-weight:700;padding:2px 8px;border-radius:9px;letter-spacing:.02em}
.k-hpo{background:var(--hpo-soft);color:var(--hpo)}
.k-mpo{background:var(--mpo-soft);color:var(--mpo)}
.rev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.pheno-card{text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:14px 15px;cursor:pointer;font:inherit;transition:border-color .12s,box-shadow .12s;display:flex;flex-direction:column;gap:8px}
.pheno-card:hover{border-color:var(--accent);box-shadow:var(--shadow-sm)}
.pheno-card-top{display:flex;align-items:center;gap:9px}
.pheno-id{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.pheno-name{font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.3}
.pheno-stats{display:flex;gap:11px;font-size:12px;align-items:center}
.q-e1{color:#1f7a3d;font-weight:700}
.q-e2{color:var(--gold);font-weight:700}
.pheno-hero{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:20px}
.pheno-hero-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.pheno-hero-head h2{font-size:22px;line-height:1.2}
.lcard-sub{margin:-2px 0 2px}
.lcard[data-cpo]{cursor:pointer;transition:border-color .12s,box-shadow .12s}
.lcard[data-cpo]:hover{border-color:var(--accent);box-shadow:var(--shadow-sm)}

/* ── home charts ── */
.chart-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}
.chart-card{display:flex;flex-direction:column}
.donut-wrap{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.donut-c-n{font-size:22px;font-weight:800;fill:var(--ink)}
.donut-c-l{font-size:11px;fill:var(--muted)}
.chart-legend{display:flex;flex-direction:column;gap:7px;flex:1 1 auto;min-width:120px}
.chart-legend.row{flex-direction:row;gap:16px;margin-top:8px}
.lg-row{display:flex;align-items:center;gap:8px;font-size:13px}
.lg-dot{width:11px;height:11px;border-radius:3px;flex:0 0 auto}
.lg-nm{color:var(--ink)}
.lg-v{margin-left:auto;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.bar-x{font-size:11px;font-weight:700;fill:var(--muted)}
.bridge-wrap{display:flex;flex-direction:column;gap:16px;margin-top:4px}
.bridge-head{font-size:13.5px;color:var(--ink);margin-bottom:6px;display:flex;align-items:center;gap:7px}
.bridge-track{height:13px;border-radius:7px;overflow:hidden}
.bridge-fill{display:block;height:100%;border-radius:7px}
.bridge-sub{margin-top:5px}
@media(max-width:900px){.chart-row{grid-template-columns:1fr}}