/* Patient Profiler — "Fleet Graffs" design system (from ugx/design-system.html):
   neutral near-black ink, white surfaces, emerald/amber/red state colours, and a
   subtle blue "AI halo" reserved for agent surfaces. */
:root{
  --bg0:#fafafa; --bg1:#ffffff; --panel:#ffffff; --panel-2:#f4f5f7;
  --line:#eceef1; --line-2:#e5e7eb; --ink:#0a0a0a; --ink-2:#1f2330; --ink-3:#8a8f9a;
  --accent:#0a0a0a; --accent-2:#1f2330; --ai:#2f6fe0;   /* primary = ink; blue = AI only */
  --good:#047857; --warn:#b45309; --bad:#b91c1c;
  --r:12px; --r-sm:8px;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI","Inter",system-ui,sans-serif;
  --mono:"SF Mono","JetBrains Mono","Menlo","Consolas",ui-monospace,monospace;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04);
  --shadow-md:0 1px 2px rgba(15,23,42,.04),0 4px 12px rgba(15,23,42,.06);
  --glow:0 1px 2px rgba(15,23,42,.04),0 12px 30px rgba(15,23,42,.08);
}
*{box-sizing:border-box;}
[hidden]{display:none!important;}            /* keep popup/overlay truly hidden */
html,body{margin:0;height:100%;}
body{background:
    radial-gradient(720px 420px at 84% -10%, rgba(96,165,250,.08), transparent 60%),
    radial-gradient(620px 380px at 5% 0%, rgba(147,197,253,.06), transparent 55%),
    var(--bg0);
  background-attachment:fixed;
  color:var(--ink);font-family:var(--sans);overflow:hidden;-webkit-font-smoothing:antialiased;
  letter-spacing:-.1px;}
::selection{background:rgba(96,165,250,.22);}
*{scrollbar-width:thin;scrollbar-color:var(--line-2) transparent;}
*::-webkit-scrollbar{width:9px;height:9px;}
*::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px;}

/* ---- top bar ---- */
.top{display:flex;align-items:center;gap:24px;padding:14px 26px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.78);backdrop-filter:blur(10px);position:relative;z-index:30;}
.brand{display:flex;align-items:center;gap:13px;}
.brand .orb{width:16px;height:16px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,var(--ai),#1e5fd0);
  box-shadow:0 0 14px 1px rgba(96,165,250,.55);}
.brand h1{font-size:18px;margin:0;letter-spacing:-.3px;}
.brand p{margin:0;font-size:11.5px;color:var(--ink-3);}
.steps{display:flex;gap:6px;margin:0 auto;flex-wrap:wrap;}
.crumb{font:600 11px var(--mono);color:var(--ink-3);background:var(--panel);border:1px solid var(--line);
  border-radius:99px;padding:5px 11px;cursor:pointer;transition:all .15s ease;white-space:nowrap;}
.crumb:hover{color:var(--ink-2);border-color:var(--line-2);}
.crumb.active{color:#fff;background:var(--accent);border-color:transparent;box-shadow:var(--shadow-sm);}
.crumb.done{color:var(--good);border-color:rgba(18,167,116,.4);}
.crumb.locked{opacity:.45;cursor:not-allowed;}
.meta{font:11px var(--mono);color:var(--ink-3);text-align:right;}
.meta .pill{background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:2px 8px;margin-left:6px;}

/* ---- stage / coverflow ---- */
.stage{position:absolute;inset:64px 0 0 0;perspective:1900px;overflow:hidden;}
.rail{position:absolute;inset:0;transform-style:preserve-3d;}
.node{position:absolute;top:50%;left:50%;width:min(1120px,90vw);height:calc(100vh - 150px);
  transform:translate(-50%,-50%);background:var(--panel);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--glow);
  transition:transform .6s cubic-bezier(.2,.7,.2,1),opacity .5s ease,filter .5s ease,visibility 0s linear .55s;
  display:flex;flex-direction:column;overflow:hidden;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;
  /* keep the GPU layer on every node so a fast active→inactive switch can't
     freeze a node mid-slide; visibility:hidden still prevents ghosts */
  will-change:transform;visibility:hidden;}
.node.active{z-index:20;pointer-events:auto;visibility:visible;transition-delay:0s;}
.node:not(.active){pointer-events:none;}
.node:not(.active) .node-body{overflow:hidden;}
.node-head{display:flex;align-items:center;gap:14px;padding:16px 22px;border-bottom:1px solid var(--line);
  background:var(--panel-2);flex:0 0 auto;}
.node-head .num{flex:0 0 auto;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  font:800 14px var(--mono);color:#fff;background:var(--ink);box-shadow:var(--shadow-sm);}
.node-head h2{margin:0;font-size:17px;letter-spacing:-.2px;}
.node-head .node-sub{margin:0;font-size:11.5px;color:var(--ink-3);}
.node-body{flex:1;overflow:auto;padding:18px 22px;}

/* ---- nav arrows ---- */
.nav{position:absolute;top:50%;transform:translateY(-50%);z-index:40;width:42px;height:42px;border-radius:50%;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--ink);font-size:22px;cursor:pointer;
  box-shadow:var(--glow);transition:all .15s ease;}
.nav{color:var(--ink-2);background:var(--panel);}
.nav:hover{background:var(--accent);color:#fff;border-color:transparent;}
.nav.prev{left:18px;} .nav.next{right:18px;}
.nav:disabled{opacity:.25;cursor:not-allowed;}

/* ---- shared bits ---- */
.muted{color:var(--ink-3);} .small{font-size:12px;}
.btn{appearance:none;cursor:pointer;font:600 13px var(--sans);color:#fff;border:1px solid var(--ink);
  border-radius:var(--r-sm);padding:8px 16px;background:var(--ink);letter-spacing:0;box-shadow:var(--shadow-sm);
  transition:background .12s ease,border-color .12s ease,transform .12s ease;}
.btn:hover{background:var(--ink-2);border-color:var(--ink-2);transform:translateY(-1px);}
.btn:active{transform:scale(.98);}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none;}
.btn.ghost{background:var(--panel);color:var(--ink-2);border:1px solid var(--line-2);box-shadow:none;}
.btn.ghost:hover{background:var(--panel-2);color:var(--ink);border-color:var(--line-2);transform:none;}
.bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px;}
.spacer{flex:1;}
.tag{font:600 10px var(--mono);text-transform:uppercase;letter-spacing:.5px;padding:2px 7px;border-radius:6px;
  border:1px solid var(--line-2);color:var(--ink-2);}
.tag.numeric{color:#1f6fc0;border-color:#bcd4f0;}
.tag.categorical{color:#7a4fd0;border-color:#d7cdf5;}
.tag.boolean{color:#0a8d62;border-color:#b6e6d2;}
.tag.date{color:#a86f00;border-color:#ecd9ad;}
.tag.id,.tag.text,.tag.empty{color:var(--ink-3);}
.hint{color:var(--ink-3);font-size:12.5px;margin:0 0 14px;line-height:1.5;}
.loading{display:flex;align-items:center;gap:12px;color:var(--ink-2);font-size:14px;padding:30px 4px;}
.spin{width:16px;height:16px;border:2px solid var(--line-2);border-top-color:var(--accent);border-radius:50%;
  display:inline-block;animation:spin .8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---- node 1: table list + feature chips ---- */
.tbl-list{display:flex;flex-direction:column;gap:9px;}
.tbl{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  border-left:4px solid var(--accent);}
.tbl.off{opacity:.5;border-left-color:var(--line-2);}
.tbl-h{display:flex;align-items:center;gap:11px;padding:11px 14px;cursor:pointer;}
.tbl-h:hover{background:var(--panel-2);}
.tgl{flex:0 0 auto;width:38px;height:21px;border-radius:99px;background:var(--line-2);position:relative;
  transition:background .15s ease;}
.tbl:not(.off) .tgl{background:linear-gradient(120deg,var(--accent),var(--accent-2));}
.tgl::after{content:"";position:absolute;top:2px;left:2px;width:17px;height:17px;border-radius:50%;
  background:#fff;transition:transform .15s ease;}
.tbl:not(.off) .tgl::after{transform:translateX(17px);}
.tbl-name{font-weight:600;font-size:14px;}
.tbl-meta{font:11px var(--mono);color:var(--ink-3);}
.tbl-cat{font:600 10px var(--mono);color:var(--ink-3);}
.tbl-chev{margin-left:auto;color:var(--ink-3);transition:transform .15s ease;}
.tbl.open .tbl-chev{transform:rotate(90deg);}
.cols{display:none;flex-wrap:wrap;gap:6px;padding:4px 14px 14px;}
.tbl.open .cols{display:flex;}
.col-chip{font:500 11.5px var(--sans);color:var(--ink-2);background:var(--panel-2);border:1px solid var(--line);
  border-radius:8px;padding:4px 9px;cursor:pointer;display:inline-flex;gap:6px;align-items:center;
  transition:all .12s ease;}
.col-chip:hover{border-color:var(--line-2);}
.col-chip.on{color:#fff;background:linear-gradient(120deg,var(--accent),var(--accent-2));border-color:transparent;font-weight:600;}
.col-chip.on .tag{color:rgba(255,255,255,.9);border-color:rgba(255,255,255,.4);}
.col-chip .ex{color:var(--ink-3);font-size:10px;}
.col-chip.on .ex{color:rgba(255,255,255,.8);}

/* ---- node 2: hypothesis cards ---- */
.hyp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;}
.hyp{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:13px 15px;cursor:pointer;
  transition:all .12s ease;}
.hyp:hover{border-color:var(--line-2);}
.hyp.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 8px 22px -10px rgba(110,168,255,.6);}
.hyp-name{font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;}
.hyp-rat{font-size:12px;color:var(--ink-3);margin-top:5px;line-height:1.45;}
.kind{font:600 9.5px var(--mono);text-transform:uppercase;letter-spacing:.4px;padding:2px 6px;border-radius:5px;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--accent);}
.kind.advisory{color:var(--warn);}

/* ---- node 3: duplicates ---- */
.dup-row{display:flex;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line);font-size:13px;}
.dup-row:first-child{border-top:none;}
.dup-a{color:var(--bad);font-weight:600;} .dup-b{color:var(--ink-2);} .dup-d{margin-left:auto;color:var(--ink-3);font:11px var(--mono);}
.chip-red{color:var(--bad);border-color:rgba(255,107,139,.4)!important;}

/* ---- node 4: encoding table ---- */
.enc{width:100%;border-collapse:collapse;font-size:12.5px;}
.enc th{text-align:left;color:var(--ink-3);font:600 10px var(--sans);text-transform:uppercase;letter-spacing:.5px;
  padding:8px 10px;border-bottom:1px solid var(--line);}
.enc td{padding:7px 10px;border-top:1px solid var(--line);}
.enc .out{font-family:var(--mono);color:var(--accent);text-align:right;}
.enc .drop{color:var(--ink-3);font-style:italic;}

/* ---- node 5: PCA elbow ---- */
.pca-pick{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0;}
.pca-pill{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 16px;}
.pca-pill b{font-size:22px;color:var(--accent);} .pca-pill.best{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);}
.pca-pill span{display:block;font:10px var(--mono);color:var(--ink-3);text-transform:uppercase;letter-spacing:.5px;}
.bars{display:flex;align-items:flex-end;gap:6px;height:180px;padding:10px;background:var(--panel);
  border:1px solid var(--line);border-radius:12px;}
.barwrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end;}
.barv{width:100%;background:linear-gradient(180deg,var(--accent),var(--accent-2));border-radius:5px 5px 0 0;min-height:2px;}
.barwrap.pick .barv{box-shadow:0 0 12px 1px rgba(110,168,255,.7);}
.barwrap small{font:10px var(--mono);color:var(--ink-3);}

/* ---- node 6: clusters ---- */
.cl-wrap{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap;}
.cl-map{flex:1 1 460px;min-width:0;}
.svg{width:100%;height:auto;display:block;background:var(--panel);border:1px solid var(--line);border-radius:12px;}
.dot{cursor:pointer;transition:opacity .12s ease;}
.dot.dim{opacity:.12;}
.cl-cards{flex:1 1 320px;display:flex;flex-direction:column;gap:9px;}
.cl-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 14px;cursor:pointer;transition:all .12s ease;}
.cl-card:hover{border-color:var(--line-2);}
.cl-card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);}
.cl-card-h{display:flex;align-items:baseline;gap:8px;}
.cl-sw{width:11px;height:11px;border-radius:3px;}
.cl-card .sz{font:800 18px var(--sans);} .cl-card .of{font-size:11px;color:var(--ink-3);}
.cl-traits{display:flex;flex-direction:column;gap:4px;margin-top:8px;}
.tr{display:flex;gap:8px;align-items:center;font-size:12px;}
.tr .d{font:700 10px var(--mono);padding:1px 6px;border-radius:5px;}
.tr .d.high{color:#0a7d56;background:rgba(10,157,110,.14);} .tr .d.low{color:#c23a5a;background:rgba(214,58,90,.12);}
.tr .nm{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---- matrix popup ---- */
#overlay{position:fixed;inset:0;background:rgba(4,8,20,.6);backdrop-filter:blur(3px);z-index:50;}
#popup{position:fixed;inset:6vh 5vw;z-index:60;background:var(--bg1);border:1px solid var(--line-2);
  border-radius:var(--r);box-shadow:var(--glow);display:flex;flex-direction:column;overflow:hidden;}
.pop-h{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line);}
.pop-h h3{margin:0;font-size:16px;} .pop-close{margin-left:auto;}
.pop-body{flex:1;overflow:auto;padding:0;}
.mx{border-collapse:collapse;font:12px var(--mono);white-space:nowrap;}
.mx th,.mx td{padding:6px 11px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}
.mx thead th{position:sticky;top:0;background:var(--panel-2);color:var(--ink-2);font:600 10px var(--sans);
  text-transform:uppercase;letter-spacing:.4px;z-index:1;}
.mx thead th.dup{color:var(--bad);}
.mx tbody th{position:sticky;left:0;background:var(--panel);color:var(--accent);z-index:1;}
.mx td{color:var(--ink-2);}

/* visible error banner (so failures never render as a blank page) */
#errbar{position:fixed;left:0;right:0;bottom:0;z-index:99;background:var(--bad);color:#fff;
  font:600 13px var(--sans);padding:10px 18px;text-align:center;box-shadow:0 -4px 20px rgba(0,0,0,.4);}

/* ---- component / k pickers + elbow-silhouette charts + saved chip ---- */
.pickrow{display:inline-flex;flex-wrap:wrap;gap:6px;}
.pick{appearance:none;cursor:pointer;font:600 13px var(--mono);color:var(--ink-2);background:var(--panel);
  border:1px solid var(--line-2);border-radius:9px;padding:5px 11px;display:inline-flex;gap:6px;align-items:center;
  transition:all .12s ease;}
.pick:hover{border-color:var(--accent);color:var(--ink);}
.pick.on{color:#fff;background:linear-gradient(120deg,var(--accent),var(--accent-2));border-color:transparent;
  box-shadow:0 6px 14px -6px rgba(59,111,224,.6);}
.pick em{font-style:normal;font-size:10px;color:var(--ink-3);}
.pick.on em{color:rgba(255,255,255,.8);}
.saved{font:600 11.5px var(--mono);color:var(--good);background:rgba(10,157,110,.1);
  border:1px solid rgba(10,157,110,.3);border-radius:99px;padding:3px 10px;}
.charts{display:flex;gap:16px;flex-wrap:wrap;margin:6px 0 16px;}
.chart-box{flex:1 1 280px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;}
.chart-box h4{margin:0 0 6px;font:600 11px var(--sans);color:var(--ink-3);text-transform:uppercase;letter-spacing:.4px;}
.mini{width:100%;height:auto;display:block;}
.mini .axl{fill:var(--ink-3);font:9px var(--mono);}

/* ---- mini-chart gridlines + full cluster feature breakdown ---- */
.mini .gl{stroke:var(--line);stroke-width:1;}
.cl-detail{margin-top:16px;border-top:1px solid var(--line);padding-top:14px;}
.cl-detail-h{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:10px;font-size:14px;}
.cl-detail-h .cl-sw{width:12px;height:12px;border-radius:3px;}
.hot-key{color:var(--accent);font-weight:600;}
.pf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:6px 14px;}
.pf{display:flex;justify-content:space-between;gap:10px;padding:6px 9px;border:1px solid var(--line);
  border-radius:8px;background:var(--panel);}
.pf.hot{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 6%,#fff);}
.pf-k{font-size:12px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.pf-v{font-size:12px;color:var(--ink);font-weight:600;white-space:nowrap;text-align:right;}
.pf-v em{font-style:normal;font-weight:500;color:var(--ink-3);font-size:11px;margin-left:4px;}

/* ---- node 2: feature chat ---- */
.chat{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;}
.chat-thread{max-height:260px;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:10px;}
.msg{max-width:88%;font-size:13px;line-height:1.5;padding:9px 12px;border-radius:12px;}
.msg.you{align-self:flex-end;background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#fff;border-bottom-right-radius:4px;}
.msg.bot{align-self:flex-start;background:var(--panel-2);border:1px solid var(--line);border-bottom-left-radius:4px;}
.msg.bot.muted{color:var(--ink-3);font-style:italic;}
.msg-txt{color:var(--ink);}
.chat-feats{display:flex;flex-direction:column;gap:7px;margin-top:9px;}
.cfeat{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:7px 10px;font-size:12.5px;}
.cfeat b{color:var(--ink);}
.st{font:600 9.5px var(--mono);text-transform:uppercase;letter-spacing:.3px;padding:2px 6px;border-radius:5px;margin-right:6px;}
.st-ok{color:var(--good);background:rgba(10,157,110,.12);}
.st-add{color:var(--accent);background:rgba(59,111,224,.12);}
.st-der{color:#7a4fd0;background:rgba(122,79,208,.12);}
.st-adv{color:var(--warn);background:rgba(192,122,0,.12);}
.mini-add{appearance:none;cursor:pointer;font:600 11px var(--mono);color:#fff;border:none;border-radius:99px;
  padding:2px 10px;margin-left:8px;background:linear-gradient(120deg,var(--accent),var(--accent-2));}
.chat-in{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:var(--panel-2);}
.chat-in input{flex:1;padding:8px 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--panel);
  color:var(--ink);font:13px var(--sans);}
.chat-in input:focus{outline:2px solid rgba(59,111,224,.2);border-color:var(--accent);}
.hyp.noclick{cursor:default;}

/* ---- node 7: explain & ask ---- */
.ex-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:9px;margin-bottom:14px;}
.ex-cl{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px;}
.ex-cl-h{display:flex;align-items:center;gap:8px;margin-bottom:5px;}
.ex-cl-h .cl-sw{width:11px;height:11px;border-radius:3px;}
.ex-cl-h .of{font:11px var(--mono);color:var(--ink-3);margin-left:auto;}
.mini-dir{font:600 9px var(--mono);padding:0 4px;border-radius:4px;}
.mini-dir.high{color:#0a7d56;background:rgba(10,157,110,.14);}
.mini-dir.low{color:#c23a5a;background:rgba(214,58,90,.12);}
.ex-narr{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 18px;
  box-shadow:var(--shadow-sm);margin-bottom:12px;}
.ex-narr h4{font:600 14px var(--sans);color:var(--ink);margin:14px 0 6px;}
.ex-narr h4:first-child{margin-top:0;}
.ex-narr p{font-size:13.5px;line-height:1.6;color:var(--ink-2);margin:0 0 9px;}
.ex-narr ul{margin:0 0 10px 20px;} .ex-narr li{font-size:13px;color:var(--ink-2);margin:3px 0;}
.ex-narr code{font:12px var(--mono);background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:1px 5px;}
.ex-narr strong{color:var(--ink);}

/* ---- node 8: auto-pilot loop bar (fixed on top of the stage) ---- */
.loopbar{position:absolute;top:10px;left:50%;transform:translateX(-50%);z-index:40;
  width:min(1120px,94vw);background:var(--panel);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow-md);padding:10px 14px;}
.lb-head{display:flex;align-items:center;gap:12px;margin-bottom:8px;font-size:12.5px;color:var(--ink-2);}
.lb-title{font-weight:700;color:var(--accent-2);}
.lb-status{color:var(--ink-2);} .lb-status b{color:var(--ink);}
.lb-metrics{font:11px var(--mono);color:var(--ink-3);} .lb-metrics b{color:var(--accent);}
.btn.sm{padding:3px 9px;font-size:11px;}
.lb-track{display:flex;align-items:flex-end;gap:3px;height:46px;}
.lb-cell{flex:1;height:100%;display:flex;align-items:flex-end;border-radius:4px 4px 0 0;
  background:var(--panel-2);cursor:pointer;overflow:hidden;transition:background .2s;}
.lb-cell:hover{background:#e4e9f5;}
.lb-cell.empty{opacity:.5;}
.lb-fill{width:100%;background:linear-gradient(180deg,var(--accent-2),var(--accent));
  border-radius:4px 4px 0 0;transition:height .45s cubic-bezier(.2,.8,.2,1);}
.lb-cell.cur .lb-fill{background:linear-gradient(180deg,#ffb454,#ff8c3b);animation:lbpulse 1s ease-in-out infinite;}
.lb-cell.best{outline:2px solid var(--good);outline-offset:-2px;}
@keyframes lbpulse{0%,100%{opacity:1}50%{opacity:.55}}

/* notes summary + per-round note cards */
.notes-sum{display:flex;align-items:center;gap:16px;margin:6px 0 14px;flex-wrap:wrap;}
.ns-stat{display:flex;flex-direction:column;}
.ns-stat b{font:600 20px var(--sans);color:var(--ink);}
.ns-stat span{font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.4px;}
.stop-note{color:var(--good);font-size:12.5px;margin:0 0 12px;font-weight:600;}
.note-list{display:flex;flex-direction:column;gap:10px;margin-top:14px;}
.note-card{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:11px 14px;
  box-shadow:var(--shadow-sm);}
.note-card.best{border-color:var(--good);box-shadow:0 0 0 1px var(--good) inset,var(--shadow-sm);}
.note-card.flash{animation:ncflash 1.1s ease;}
@keyframes ncflash{0%{background:#fff7e6}100%{background:var(--panel)}}
.nc-h{display:flex;align-items:baseline;gap:12px;margin-bottom:5px;flex-wrap:wrap;}
.nc-num{font-weight:700;color:var(--ink);}
.best-tag{background:var(--good);color:#fff;font:600 9px var(--mono);padding:1px 6px;border-radius:6px;}
.nc-q b{color:var(--accent);} .nc-q{font-size:12.5px;color:var(--ink-2);}
.nc-m{font:11px var(--mono);color:var(--ink-3);margin-left:auto;}
.nc-note{font-size:13px;line-height:1.55;color:var(--ink-2);}
.nc-note p{margin:4px 0;} .nc-note strong{color:var(--ink);}
.nc-note code{font:12px var(--mono);background:var(--panel-2);border-radius:4px;padding:1px 4px;}
.nc-feats{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px;}
.nf{font:11px var(--mono);background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:1px 7px;color:var(--ink-3);}
.nf em{color:var(--accent);font-style:normal;font-weight:600;}
.nc-cls{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:8px;}
.nt-cl{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--ink-2);}
.nt-cl .cl-sw{width:9px;height:9px;border-radius:3px;}

.nf.der{background:rgba(123,92,240,.10);border-color:rgba(123,92,240,.35);color:var(--accent-2);}

.nc-act{margin-top:9px;text-align:right;}

/* ---- Knowledge tab + panel (yellow) ---- */
:root{ --gold:#e0a400; --gold-2:#b98700; --gold-bg:#fff7e0; --gold-line:#f0d68a; }
.ktab{appearance:none;cursor:pointer;font:700 12px var(--sans);color:#5c4600;
  background:linear-gradient(120deg,#ffe08a,#ffc74d);border:1px solid var(--gold-line);
  border-radius:99px;padding:7px 15px;white-space:nowrap;box-shadow:0 4px 14px -6px rgba(224,164,0,.6);
  transition:transform .12s ease,box-shadow .12s ease;}
.ktab:hover{transform:translateY(-1px);box-shadow:0 6px 18px -6px rgba(224,164,0,.75);}
.ktab .kbadge{margin-left:7px;background:#5c4600;color:#ffe08a;border-radius:99px;
  font:700 10px var(--mono);padding:1px 7px;}
#knowledge{position:absolute;inset:56px 0 0 0;z-index:60;overflow:auto;
  background:radial-gradient(900px 500px at 80% -10%,#fff6d8 0%,#fbfcff 55%),var(--bg1);
  padding:22px 30px 60px;}
.k-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:6px;
  border-bottom:2px solid var(--gold-line);padding-bottom:12px;}
.k-head h2{margin:0;font-size:20px;color:#7a5c00;}
.k-sub{font-size:12px;color:var(--ink-3);}
.k-body{max-width:1050px;margin:0 auto;}
.k-sec{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:14px;padding:16px 20px;margin-top:18px;box-shadow:var(--shadow-sm);}
.k-sec h3{margin:0 0 4px;font-size:15px;color:var(--ink);}
.k-sec .k-note{font-size:12px;color:var(--ink-3);margin:0 0 12px;}
.k-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;}
.btn.gold{background:linear-gradient(120deg,#ffd35c,#f0a800);color:#5c4600;box-shadow:0 8px 18px -8px rgba(224,164,0,.6);}
.k-tnote{padding:8px 0;border-bottom:1px solid var(--line);}
.k-tnote:last-child{border-bottom:none;}
.k-tnote b{font:600 12px var(--mono);color:var(--accent);}
.k-tnote span{display:block;font-size:13px;color:var(--ink-2);margin-top:2px;line-height:1.5;}
.k-doc{background:var(--gold-bg);border:1px solid var(--gold-line);border-radius:10px;padding:11px 14px;margin-top:10px;}
.k-doc-h{display:flex;align-items:center;gap:10px;}
.k-doc-h b{color:#7a5c00;font-size:13.5px;}
.k-doc-h .rm{margin-left:auto;cursor:pointer;color:var(--bad);font:600 11px var(--mono);border:1px solid var(--line);border-radius:6px;padding:1px 7px;background:none;}
.k-doc .sm{font-size:12px;color:var(--ink-2);margin:4px 0 6px;}
.k-doc ul{margin:0 0 0 18px;} .k-doc li{font-size:12.5px;color:var(--ink-2);margin:2px 0;}
.k-up input[type=text],.k-up textarea{width:100%;background:var(--panel-2);border:1px solid var(--line-2);
  border-radius:9px;padding:9px 11px;color:var(--ink);font:13px var(--sans);margin-bottom:8px;}
.k-up textarea{min-height:120px;resize:vertical;font:12.5px var(--mono);}
.k-empty{color:var(--ink-3);font-size:13px;padding:8px 0;}

/* ---- cluster labels + PCA slider ---- */
.cl-hh{display:flex;flex-direction:column;gap:1px;min-width:0;}
.cl-nm{font:700 13px var(--sans);color:var(--ink);line-height:1.2;}
.cl-card-h{align-items:flex-start;}
.cl-sub{font-size:11px;color:var(--ink-3);margin:2px 0 6px;line-height:1.4;}
.pca-range{flex:1;max-width:340px;accent-color:var(--accent);height:4px;cursor:pointer;}
#body-4b b{color:var(--accent);}

/* PCA: stack the two charts vertically, full width (so each is much bigger) */
.charts.stacked{flex-direction:column;}
.charts.stacked .chart-box{flex:0 0 auto;width:100%;}

/* ---- Patients tab + panel (teal) ---- */
.ptab{appearance:none;cursor:pointer;font:700 12px var(--sans);color:#05485a;
  background:linear-gradient(120deg,#a8f0ea,#5fd6e0);border:1px solid #93dbe4;
  border-radius:99px;padding:7px 15px;white-space:nowrap;box-shadow:0 4px 14px -6px rgba(84,214,224,.6);
  transition:transform .12s ease;margin-left:8px;}
.ptab:hover{transform:translateY(-1px);}
.ptab .kbadge{margin-left:7px;background:#05485a;color:#a8f0ea;border-radius:99px;font:700 10px var(--mono);padding:1px 7px;}
#patients{position:absolute;inset:56px 0 0 0;z-index:60;overflow:auto;
  background:radial-gradient(900px 500px at 80% -10%,#e3fbfa 0%,#fbfcff 55%),var(--bg1);padding:22px 30px 60px;}
#patients .k-head{border-bottom-color:#a8e6ec;}
#patients .k-head h2{color:#066;}
.p-body{max-width:1050px;margin:0 auto;}
.p-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:14px 0;position:sticky;top:0;
  background:linear-gradient(#f4fdfd,#f4fdfdee);padding:8px 0;z-index:2;}
.p-bar input.p-search{flex:1;max-width:320px;background:var(--panel);border:1px solid var(--line-2);
  border-radius:9px;padding:8px 11px;font:13px var(--sans);color:var(--ink);}
.p-count{font:12px var(--mono);color:var(--ink-2);} .p-count b{color:#0a8d8d;}
.btn.teal{background:linear-gradient(120deg,#5fd6e0,#22b0bd);color:#04343f;box-shadow:0 8px 18px -8px rgba(84,214,224,.6);}
.p-list{display:flex;flex-direction:column;gap:5px;}
.p-row{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);
  border-radius:9px;padding:8px 12px;}
.p-row.excl{opacity:.5;background:var(--panel-2);}
.p-row.excl .p-acct{text-decoration:line-through;}
.p-row input[type=checkbox]{width:17px;height:17px;accent-color:#0a8d8d;cursor:pointer;flex:0 0 auto;}
.p-acct{font:700 12.5px var(--mono);color:var(--accent);flex:0 0 120px;}
.p-ctx{display:flex;flex-wrap:wrap;gap:5px;flex:1;}
.p-ctx .pc{font:11px var(--mono);color:var(--ink-3);background:var(--panel-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 7px;}
.p-empty{color:var(--ink-3);padding:14px 0;}

/* HDBSCAN: noise/unclustered points + chip */
.noise-chip{font:600 11px var(--mono);color:var(--ink-3);background:var(--panel-2);
  border:1px dashed var(--line-2);border-radius:99px;padding:2px 9px;}
.dot.noise{opacity:.5;}

/* 3-D cluster map */
.cl-map{position:relative;}
#clSvg{touch-action:none;}
.map3d-hint{position:absolute;bottom:8px;left:10px;font:11px var(--mono);color:var(--ink-3);
  background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:2px 8px;pointer-events:none;}

/* ── Fleet Graffs design-system neutralisation (overrides the bright feature
      tabs/panels/buttons so the whole app reads neutral-ink with state colour) ── */
.ktab, .ptab{color:var(--ink-2);background:var(--panel);border:1px solid var(--line-2);
  box-shadow:var(--shadow-sm);}
.ktab:hover, .ptab:hover{border-color:var(--ink);color:var(--ink);transform:none;box-shadow:var(--shadow-sm);}
.ktab .kbadge, .ptab .kbadge{background:var(--ink);color:#fff;}
#knowledge, #patients{background:
  radial-gradient(720px 420px at 84% -10%, rgba(96,165,250,.07), transparent 60%), var(--bg0);}
#knowledge .k-head, #patients .k-head{border-bottom:1px solid var(--line-2);}
#knowledge .k-head h2, #patients .k-head h2{color:var(--ink);}
.k-sec{border-left:3px solid var(--line-2);}
.k-doc{background:var(--panel-2);border:1px solid var(--line);}
.btn.gold, .btn.teal{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:var(--shadow-sm);}
.btn.gold:hover, .btn.teal:hover{background:var(--ink-2);border-color:var(--ink-2);}

/* cluster legend (name + map colour + size), replaces the detailed trait cards */
.cl-cards{display:flex;flex-direction:column;gap:6px;overflow:auto;}
.cl-card{display:flex;align-items:center;gap:10px;padding:8px 12px;cursor:pointer;
  background:var(--panel);border:1px solid var(--line);border-radius:10px;transition:all .12s ease;}
.cl-card:hover{border-color:var(--line-2);background:var(--panel-2);}
.cl-card.active{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink) inset;}
.cl-card .cl-sw{width:12px;height:12px;border-radius:4px;flex:0 0 auto;}
.cl-card .cl-hh{flex:1;display:flex;flex-direction:row;align-items:baseline;justify-content:space-between;gap:10px;min-width:0;}
.cl-card .cl-nm{font-weight:600;font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.cl-card .of{font:11px var(--mono);color:var(--ink-3);flex:0 0 auto;}

/* Explain & ask — chat as a right-side panel next to the description */
.ex-wrap{display:flex;gap:18px;align-items:flex-start;}
.ex-main{flex:1;min-width:0;}
.ex-side{flex:0 0 350px;position:sticky;top:0;align-self:flex-start;
  display:flex;flex-direction:column;height:calc(100vh - 250px);min-height:440px;}
.ex-side-h{font:600 11px var(--sans);color:var(--ink-3);margin:0 0 8px;text-transform:uppercase;letter-spacing:.5px;}
.ex-side .chat{display:flex;flex-direction:column;flex:1;min-height:0;margin:0;overflow:hidden;
  border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:var(--shadow-sm);}
.ex-side .chat-thread{flex:1 1 auto;max-height:none;overflow-y:auto;padding:12px;min-height:0;}
.ex-side .chat-in{flex:0 0 auto;border-top:1px solid var(--line);padding:8px;margin:0;}
@media (max-width:900px){
  .ex-wrap{flex-direction:column;}
  .ex-side{flex:1 1 auto;width:100%;position:static;height:auto;min-height:360px;}
}

/* ---- node 8: Visualizer (cluster types → features/values + members) ---- */
.vz-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;margin-bottom:16px;}
.vz-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;
  transition:all .12s ease;box-shadow:var(--shadow-sm);}
.vz-card:hover{border-color:var(--line-2);transform:translateY(-1px);}
.vz-card.active{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink) inset;}
.vz-card-h{display:flex;align-items:center;gap:8px;}
.vz-card-h .cl-sw{width:12px;height:12px;border-radius:4px;flex:0 0 auto;}
.vz-nm{font-weight:600;font-size:13.5px;color:var(--ink);}
.vz-sub{font-size:11.5px;color:var(--ink-3);margin:5px 0 0;line-height:1.4;}
.vz-size{font:11px var(--mono);color:var(--ink-2);margin-top:7px;}
.vz-detail{border-top:1px solid var(--line);padding-top:14px;}
.vz-mem{margin-top:16px;}
.vz-mem h4{margin:0 0 8px;font:600 12px var(--sans);color:var(--ink-2);text-transform:uppercase;letter-spacing:.4px;}
.vz-mem-list{display:flex;flex-wrap:wrap;gap:5px;max-height:220px;overflow:auto;padding:2px;}
.vz-acct{font:11px var(--mono);background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--ink-2);}

/* ---- Visualizer table (feature × cluster, colour-coded, click to highlight) ---- */
.vz-tablewrap{overflow:auto;max-height:calc(100vh - 330px);border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--shadow-sm);margin-bottom:14px;}
.vz-table{border-collapse:separate;border-spacing:0;width:100%;font-size:12px;}
.vz-table th,.vz-table td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);
  padding:7px 10px;text-align:left;white-space:nowrap;}
.vz-rowh{position:sticky;left:0;z-index:2;background:var(--panel);font-weight:600;color:var(--ink-2);
  max-width:260px;overflow:hidden;text-overflow:ellipsis;}
.vz-th{position:sticky;top:0;z-index:3;background:var(--panel-2);cursor:pointer;vertical-align:bottom;color:var(--ink);}
.vz-corner{z-index:4;background:var(--panel-2);}
.vz-th .cl-sw{width:10px;height:10px;border-radius:3px;display:inline-block;margin-right:6px;vertical-align:middle;}
.vz-th-nm{font-weight:700;}
.vz-th-sz{font:10px var(--mono);color:var(--ink-3);font-weight:400;margin-top:2px;}
.vz-td .vz-val{font-weight:600;}
.vz-td .vz-sh{font:10px var(--mono);color:var(--ink-3);margin-left:6px;}
.col-dim{opacity:.38;}
.vz-th.col-sel{outline:2px solid var(--ink);outline-offset:-2px;}
.vz-td.col-sel.hot{box-shadow:inset 0 0 0 2px var(--ink);font-weight:700;}
.vz-table tr.feat-hot .vz-rowh{box-shadow:inset 3px 0 0 var(--warn);color:var(--ink);}
.vz-mem{margin-top:4px;}
.vz-mem h4{display:flex;align-items:center;gap:8px;margin:0 0 8px;font:600 12px var(--sans);color:var(--ink-2);}
.vz-mem h4 .cl-sw{width:11px;height:11px;border-radius:3px;}
.vz-mem-list{display:flex;flex-wrap:wrap;gap:5px;max-height:200px;overflow:auto;padding:2px;}
.vz-acct{font:11px var(--mono);background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--ink-2);}

/* child tables linked to patients via a parent record */
.lnk{font:600 10px var(--mono);color:var(--ink-3);background:var(--panel-2);border:1px dashed var(--line-2);
  border-radius:6px;padding:1px 7px;margin-left:6px;vertical-align:middle;white-space:nowrap;}

/* ---- clustering model sub-tabs (agent-chosen: hierarchical / k-modes / GMM) ---- */
.mdl-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px;
  border:1px solid var(--line);border-radius:10px;background:var(--panel-2);padding:7px 10px;}
.mdl-tab{appearance:none;cursor:pointer;font:600 12px var(--sans);color:var(--ink-2);
  background:var(--panel);border:1px solid var(--line-2);border-radius:8px;padding:6px 13px;
  transition:all .12s ease;}
.mdl-tab:hover{border-color:var(--ink);color:var(--ink);}
.mdl-tab.on{background:var(--ink);border-color:var(--ink);color:#fff;}
.mdl-saved{font:600 9px var(--mono);background:var(--good);color:#fff;border-radius:5px;padding:1px 5px;margin-left:5px;}
.mdl-rat{font-size:11px;color:var(--ink-3);max-width:420px;line-height:1.35;}

/* ---- auto-pilot controls + cluster pool ---- */
.ap-ctl{display:inline-flex;align-items:center;gap:7px;font:600 12px var(--sans);color:var(--ink-2);}
.ap-ctl select{max-width:250px;background:var(--panel);border:1px solid var(--line-2);border-radius:8px;
  padding:5px 8px;font:600 12px var(--mono);color:var(--ink);}
.icon-btn.grp{border-style:dashed;}
.ap-ctl input{width:74px;background:var(--panel);border:1px solid var(--line-2);border-radius:8px;
  padding:6px 9px;font:12.5px var(--mono);color:var(--ink);}
.lb-pooled{font:600 10.5px var(--mono);color:var(--good);background:rgba(4,120,87,.08);
  border:1px solid rgba(4,120,87,.25);border-radius:99px;padding:2px 9px;}
#poolview{position:absolute;inset:56px 0 0 0;z-index:60;overflow:auto;
  background:radial-gradient(720px 420px at 84% -10%, rgba(96,165,250,.07), transparent 60%), var(--bg0);
  padding:22px 30px 60px;}
#poolview .k-head{border-bottom:1px solid var(--line-2);}
.pool-list{max-width:1050px;margin:0 auto;display:flex;flex-direction:column;gap:10px;}
#poolview .p-bar{max-width:1050px;margin:12px auto;}
.pool-card{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:12px 15px;box-shadow:var(--shadow-sm);}
.pool-card.recur{border-left:3px solid var(--good);}
.pool-cls{display:flex;flex-direction:column;gap:4px;margin:8px 0;}
.pool-cl{display:flex;align-items:center;gap:8px;font-size:12.5px;flex-wrap:wrap;}
.pool-cl .cl-sw{width:10px;height:10px;border-radius:3px;flex:0 0 auto;}
.pool-cl .of{font:10.5px var(--mono);color:var(--ink-3);}

/* ---- Types & insights ---- */
.stab{font:600 10px var(--mono);border-radius:99px;padding:2px 8px;margin-left:4px;}
.stab.good{color:var(--good);background:rgba(4,120,87,.08);border:1px solid rgba(4,120,87,.25);}
.stab.warn{color:var(--warn);background:rgba(180,83,9,.08);border:1px solid rgba(180,83,9,.25);}
.stab.low{color:var(--ink-3);background:var(--panel-2);border:1px solid var(--line-2);}
.type-card{border-left:3px solid var(--ink);}
.ti-who{font-size:13px;color:var(--ink-2);margin:7px 0 3px;line-height:1.5;}
.ti-tend{margin:4px 0 4px 18px;} .ti-tend li{font-size:12.5px;color:var(--ink-2);margin:3px 0;line-height:1.45;}
.ti-risk{font-size:12.5px;color:var(--warn);margin:5px 0 0;}
.ti-act{font-size:12.5px;color:var(--good);margin:3px 0 0;}
.oc{margin-top:8px;display:flex;flex-direction:column;gap:3px;}
.oc-row{font-size:12px;color:var(--ink-2);}
.oc-lift{font:700 11px var(--mono);color:var(--ink-3);margin-left:4px;}
.oc-lift.hi{color:var(--bad);}
.oc-picker select{background:var(--panel);border:1px solid var(--line-2);border-radius:8px;padding:7px 10px;font:12.5px var(--sans);color:var(--ink);max-width:340px;}
.oc-x{cursor:pointer;color:var(--bad);font-weight:700;margin-left:4px;}
.ti-notes{margin-top:8px;border-top:1px dashed var(--line);padding-top:6px;}
.ti-note{font-size:12px;color:var(--ink-2);font-style:italic;margin:3px 0;}
.ti-save{display:flex;align-items:center;gap:7px;margin-top:7px;}
.ti-save select{font:11px var(--sans);border:1px solid var(--line-2);border-radius:6px;padding:2px 6px;background:var(--panel);color:var(--ink-2);max-width:200px;}
.asg-res{margin-top:10px;border:1px solid var(--line);border-radius:9px;padding:9px 12px;background:var(--panel-2);display:flex;flex-direction:column;gap:4px;}

/* FINAL segmentation */
.final-card{border-left:3px solid var(--good);}
.fin-cand{padding:6px 0;border-top:1px dashed var(--line);font-size:12.5px;}
.fin-cand:first-of-type{border-top:none;}
.fin-cand.ok b{color:var(--good);}

/* patient labels + movements */
.lbl-cov{display:flex;gap:8px;margin-top:8px;}
.lbl-move{padding:4px 0;border-top:1px dashed var(--line);}
.p-lbl{font:600 10.5px var(--mono);border-radius:99px;padding:2px 9px;flex:0 0 auto;}
.p-lbl.core{color:var(--good);background:rgba(4,120,87,.08);border:1px solid rgba(4,120,87,.25);}
.p-lbl.affinity{color:var(--warn);background:rgba(180,83,9,.08);border:1px solid rgba(180,83,9,.25);}
.p-lbl.carried{color:var(--warn);background:rgba(180,83,9,.05);border:1px dashed rgba(180,83,9,.25);}
.p-lbl.unclassified{color:var(--ink-3);background:var(--panel-2);border:1px solid var(--line-2);}

/* ---- SIMPLE UI: flat panels, icon step buttons, home segmentation view ---- */
.stage{perspective:none;}
.node{transition:none;box-shadow:var(--shadow-md);width:min(1180px,96vw);}
.brand p{display:none;}
.steps{gap:4px;}
.icon-btn{appearance:none;cursor:pointer;width:34px;height:34px;border-radius:9px;
  font:700 10.5px var(--mono);color:var(--ink-3);background:var(--panel);
  border:1px solid var(--line-2);display:inline-grid;place-items:center;
  transition:all .12s ease;}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);}
.icon-btn.active{background:var(--ink);border-color:var(--ink);color:#fff;}
.icon-btn.locked{opacity:.35;cursor:not-allowed;}
.icon-btn.home{font-size:16px;}
#home{position:absolute;inset:10px 0 0 0;overflow:auto;
  padding:10px max(26px, calc((100vw - 1180px) / 2)) 60px;}
.home-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:6px 0 16px;}
.home-head h2{margin:0;font-size:20px;letter-spacing:-.3px;}
.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:12px;}
.home-mem{margin-top:9px;}
.home-mem summary{cursor:pointer;font:600 11.5px var(--mono);color:var(--ink-3);}
.home-mem summary:hover{color:var(--ink);}
.home-mem .vz-mem-list{margin-top:8px;}
.home-empty{grid-column:1/-1;}

/* selectable segment cards + right-hand feature-profile side panel */
.type-card.selectable{cursor:pointer;transition:border-color .12s, box-shadow .12s;}
.type-card.selectable:hover{border-color:var(--ink-3);}
.type-card.sel{border-color:var(--ink);box-shadow:0 0 0 1.5px var(--ink);}
#segside{position:fixed;top:62px;right:14px;bottom:14px;width:472px;z-index:60;
  background:var(--panel,#fff);border:1px solid var(--line);border-radius:12px;
  box-shadow:0 14px 44px rgba(10,10,10,.13);overflow:auto;padding:13px 17px;}
body.seg-open #home{padding-right:504px !important;}

/* finalization criteria list under the features */
.seg-crit{margin-top:14px;border-top:1px solid var(--line);padding-top:10px;}
.crit{display:flex;align-items:baseline;gap:8px;padding:3.5px 0;font-size:12px;}
.crit-i{width:14px;flex:none;font-weight:700;}
.crit.ok .crit-i{color:#0a7d4f;}
.crit.bad .crit-i{color:#b3372f;}
.crit-l{flex:0 0 158px;color:var(--ink-2);}
.crit-v{flex:1;min-width:0;font-weight:600;}
.crit-v em{font-style:normal;font-weight:500;color:var(--ink-3);font-size:11px;margin-left:3px;}
.seg-h{display:flex;align-items:center;gap:8px;position:sticky;top:-13px;background:var(--panel,#fff);
  padding:6px 0 8px;border-bottom:1px solid var(--line);margin-bottom:4px;}
.seg-nm{font-size:14px;letter-spacing:-.2px;}
.seg-sub{margin:8px 0 10px;}
#segside .pf-grid{grid-template-columns:1fr;gap:5px;}
#segside .pf-k{max-width:55%;}

/* HF — hypothetical feature library */
#hfview{position:absolute;inset:56px 0 0 0;z-index:60;overflow:auto;
  background:radial-gradient(720px 420px at 84% -10%, rgba(96,165,250,.07), transparent 60%), var(--bg0);
  padding:22px 30px 60px;}
#hfview .k-head{border-bottom:1px solid var(--line-2);}
.hf-card.hf-used{border-left:3px solid var(--good);}
.hf-segs{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px;}

/* floating segment chat (bottom-left) */
#segChatBtn{position:fixed;left:16px;bottom:16px;z-index:80;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:var(--ink);color:#fff;font-size:19px;cursor:pointer;
  box-shadow:0 8px 26px rgba(10,10,10,.22);}
#segChatBtn:hover{transform:scale(1.06);}
#segChatBtn.open{background:var(--panel);color:var(--ink);}
#segChat{position:fixed;left:16px;bottom:70px;z-index:80;width:min(680px,calc(100vw - 32px));
  height:min(780px,84vh);
  display:flex;flex-direction:column;background:var(--panel,#fff);border:1px solid var(--line);
  border-radius:14px;box-shadow:0 18px 54px rgba(10,10,10,.18);overflow:hidden;}
#segChat.sc-wide{width:min(980px,calc(100vw - 32px));}
.sc-head{display:flex;align-items:center;gap:8px;padding:10px 13px;border-bottom:1px solid var(--line);}
.sc-msgs{flex:1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:8px;}
.sc-msg{max-width:92%;padding:8px 11px;border-radius:12px;font-size:13px;line-height:1.5;}
.sc-msg.user{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:4px;}
.sc-msg.bot{align-self:flex-start;background:var(--bg0,#f4f5f8);border:1px solid var(--line);
  border-bottom-left-radius:4px;}
.sc-msg.bot p{margin:0 0 6px;} .sc-msg.bot p:last-child{margin:0;}
.sc-msg.bot ul{margin:4px 0;padding-left:18px;}
.sc-bar{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);}
.sc-bar input{flex:1;background:var(--bg0,#f4f5f8);border:1px solid var(--line-2);border-radius:9px;
  padding:8px 11px;font:500 12.5px var(--sans);color:var(--ink);}

/* agent-process steps (folded tool calls inside chat messages) */
.sc-steps{margin:2px 0 8px;border:1px dashed var(--line-2);border-radius:9px;
  background:var(--panel-2,#fafbfc);font-size:11.5px;}
.sc-steps>summary{cursor:pointer;padding:6px 10px;font:600 11.5px var(--mono);color:var(--ink-2);
  list-style:none;display:flex;align-items:center;gap:6px;}
.sc-steps>summary::before{content:"▸";transition:transform .15s;}
.sc-steps[open]>summary::before{transform:rotate(90deg);}
.sc-step{border-top:1px dashed var(--line-2);margin:0 8px;padding:2px 0;}
.sc-step>summary{cursor:pointer;padding:5px 2px;font:600 11px var(--mono);list-style:none;
  display:flex;align-items:center;gap:7px;color:var(--ink-2);}
.sc-step>summary::before{content:"▸";font-size:9px;}
.sc-step[open]>summary::before{content:"▾";}
.sc-step-n{display:inline-block;min-width:16px;height:16px;border-radius:50%;text-align:center;
  line-height:16px;background:var(--ink);color:#fff;font-size:9.5px;}
.sc-step-err{color:var(--bad);font-weight:700;}
.sc-step-h{font:700 10px var(--mono);color:var(--ink-3);margin:4px 0 2px;text-transform:uppercase;}
.sc-step pre{margin:0 0 6px;padding:7px 9px;background:var(--bg0,#f4f5f8);border:1px solid var(--line-2);
  border-radius:7px;font:500 10.5px var(--mono);white-space:pre-wrap;word-break:break-word;
  max-height:240px;overflow:auto;}
.sc-step-note{padding:4px 2px 6px;color:var(--ink-2);font-style:italic;line-height:1.45;}
.sc-live{display:flex;align-items:center;gap:7px;color:var(--ink-3);font-size:12px;padding-top:4px;}

/* segment graph (knowledge-graph view of segments + patients) */
.sg-flex{display:flex;gap:12px;align-items:flex-start;}
#sgWrap{flex:1;min-width:0;position:relative;background:var(--panel,#fff);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;}
#sgCanvas{display:block;width:100%;cursor:grab;}
#sgCanvas:active{cursor:grabbing;}
.sg-hint{position:absolute;bottom:8px;left:12px;pointer-events:none;}
.sg-legend{flex:0 0 240px;max-height:70vh;overflow:auto;}
.sg-leg-row{display:flex;align-items:center;gap:7px;padding:3px 0;font-size:12.5px;}
.sg-leg-nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.sg-leg-key{margin-top:8px;border-top:1px solid var(--line);padding-top:7px;}

/* common-features panel on segment cards (click to expand) */
.home-traits{margin-top:7px;}
.tr-row{display:flex;align-items:center;gap:8px;padding:2.5px 0;font-size:12px;}
.tr-dir{width:14px;text-align:center;font-size:10px;flex:none;}
.tr-dir.hi{color:#0a7d4f;}
.tr-dir.lo{color:#b3372f;}
.tr-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tr-bar{flex:0 0 90px;height:5px;background:var(--line-2,#e6e8ef);border-radius:3px;overflow:hidden;}
.tr-bar i{display:block;height:100%;border-radius:3px;}
.tr-bar i.hi{background:#0a7d4f;}
.tr-bar i.lo{background:#b3372f;}
.tr-z{flex:none;font:600 10.5px var(--mono);width:46px;text-align:right;}
.tr-tend{margin-top:8px;}

/* home/rail interaction fixes: the rail is a full-stage overlay — it must never
   intercept clicks meant for the home view; locked icons aren't clickable */
.rail{pointer-events:none;}
.node.active{pointer-events:auto;}
#home{z-index:5;}
.icon-btn.locked{pointer-events:none;}

/* ---- loop bar as a stepper line (joints fill as rounds complete) ---- */
.lb-line{width:100%;height:46px;display:block;}
.lbseg{stroke:var(--line-2);stroke-width:3;}
.lbseg.done{stroke:var(--ink);}
.lbj{fill:var(--panel);stroke:var(--line-2);stroke-width:2;cursor:pointer;}
.lbj.done{fill:var(--ink);stroke:var(--ink);}
.lbj.pass{fill:var(--good);stroke:var(--good);}
.lbj.cur{fill:var(--warn);stroke:var(--warn);animation:lbpulse 1s ease-in-out infinite;}
.lbq{font:8.5px var(--mono);fill:var(--ink-3);}
.lbq.pass{fill:var(--good);font-weight:700;}
/* the bar gets its own space — panels & home shift down so NOTHING sits behind it */
#stage.has-loop .node{top:calc(50% + 52px);height:calc(100vh - 256px);}
#stage.has-loop #home{padding-top:118px;}

/* unclassified group + discovery-run tag */
.unc-card{border-left:3px solid var(--line-2);}
.lb-focus{font:600 10px var(--mono);color:var(--warn);background:rgba(180,83,9,.08);
  border:1px solid rgba(180,83,9,.25);border-radius:99px;padding:1px 8px;margin-left:8px;}