:root{
  --bg:#F5F7F6; --surface:#FFFFFF; --surface-2:#EEF2F1;
  --ink:#15201F; --ink-2:#3C4B49; --muted:#687976;
  --line:#DCE4E2; --line-2:#C6D2CF;
  --accent:#0E5C63; --accent-ink:#FFFFFF; --accent-soft:#E2EFEF;
  --ok:#1A7A43; --ok-soft:#E4F2E9;
  --no:#A82B1F; --no-soft:#F8E7E4;
  --warn:#93590A; --warn-soft:#F7EDDC; --hl:#FCEB8F;
  --shadow:0 1px 2px rgba(16,32,30,.06), 0 6px 18px rgba(16,32,30,.05);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0D1413; --surface:#141C1B; --surface-2:#1B2524;
    --ink:#E8EEEC; --ink-2:#C3CFCC; --muted:#8FA09D;
    --line:#26312F; --line-2:#33403E;
    --accent:#5FB6BB; --accent-ink:#06201F; --accent-soft:#16302F;
    --ok:#63C089; --ok-soft:#15281E;
    --no:#E58B80; --no-soft:#2C1A18;
    --warn:#D9A44A; --warn-soft:#2A2217; --hl:#6B5A14;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.28);
  }
}
:root[data-theme="dark"]{
  --bg:#0D1413; --surface:#141C1B; --surface-2:#1B2524;
  --ink:#E8EEEC; --ink-2:#C3CFCC; --muted:#8FA09D;
  --line:#26312F; --line-2:#33403E;
  --accent:#5FB6BB; --accent-ink:#06201F; --accent-soft:#16302F;
  --ok:#63C089; --ok-soft:#15281E;
  --no:#E58B80; --no-soft:#2C1A18;
  --warn:#D9A44A; --warn-soft:#2A2217;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
body{
  background:var(--bg); color:var(--ink); margin:0;
  font-family:var(--font-body,"IBM Plex Sans"),-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:15px; line-height:1.5; -webkit-font-smoothing:antialiased;
}
.wrap{max-width:760px; margin:0 auto; padding-inline:16px; padding-block:0 110px}
h1,h2,h3{text-wrap:balance; margin:0}
button{font:inherit; color:inherit}
:focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:4px}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace; font-weight:500}
.serif{font-family:var(--font-head,"Source Serif 4"),Georgia,"Times New Roman",serif}
.eyebrow{font-size:11px; letter-spacing:.09em; text-transform:uppercase; color:var(--muted); font-weight:600}

header.bar{
  position:sticky; top:env(safe-area-inset-top,0px); z-index:20;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px); border-bottom:1px solid var(--line);
}
.bar-in{max-width:760px; margin:0 auto; padding:10px 16px; display:flex; align-items:center; gap:12px}
.brand{display:flex; flex-direction:column; margin-right:auto; min-width:0}
.brand b{font-size:15px; font-weight:700; letter-spacing:-.01em; white-space:nowrap}
.brand span{font-size:11px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.pkg-chip{
  display:inline-flex; align-items:center; gap:6px; border:1px solid var(--line-2);
  background:var(--surface); padding:5px 10px; border-radius:99px; font-size:12px;
  font-weight:600; cursor:pointer; white-space:nowrap;
}
.pkg-chip i{width:7px; height:7px; border-radius:99px; background:var(--accent); display:block}
nav.tabs{max-width:760px; margin:0 auto; padding:0 16px; display:flex; gap:2px}
nav.tabs button{
  background:none; border:0; border-bottom:2px solid transparent; padding:9px 12px;
  font-size:13px; font-weight:600; color:var(--muted); cursor:pointer;
}
nav.tabs button[aria-selected="true"]{color:var(--ink); border-bottom-color:var(--accent)}

.rows{display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:10px; overflow:hidden}
.row{background:var(--surface); border:0; width:100%; text-align:left; cursor:pointer; padding:13px 14px; display:flex; align-items:center; gap:12px}
.row:hover{background:var(--surface-2)}
.row .grow{min-width:0; flex:1}
.row .t{font-weight:600; font-size:14.5px; line-height:1.35}
.row .s{font-size:12px; color:var(--muted); margin-top:3px}
.row .code{font-size:11px; color:var(--muted); margin-bottom:2px}
.count{font-size:12px; color:var(--muted); font-variant-numeric:tabular-nums; white-space:nowrap}

/* --- progress rows: a bar under the title, sized to be read at a glance --- */
.row.prow{flex-direction:column; align-items:stretch; gap:8px; padding:14px 14px 13px}
.prow .head{display:flex; align-items:center; gap:12px}
.prow .head .grow{flex:1; min-width:0}
.prow .meter{display:flex; align-items:center; gap:10px}
.prow .meter .track{height:9px; flex:1}
.prow .meter .num{font-size:12.5px; color:var(--ink-2); font-variant-numeric:tabular-nums; white-space:nowrap; min-width:112px; text-align:right}
.prow .meter .num b{color:var(--ink)}
.prow .meter.notes .track i{background:var(--accent)}
.prow .lab{font-size:10.5px; font-weight:700; letter-spacing:.07em; text-transform:uppercase; color:var(--muted); min-width:44px}
.prow .meters{display:flex; flex-direction:column; gap:6px}
.pbleft{display:inline-flex; align-items:center; gap:8px}
.rst{display:inline-flex; align-items:center; gap:6px; flex:none}
.rstbtn{height:24px; border-radius:999px; border:1px solid var(--line); background:var(--surface);
  color:var(--muted); font-size:11.5px; font-weight:600; line-height:1; cursor:pointer; padding:0 9px 0 7px;
  display:inline-flex; align-items:center; gap:4px; white-space:nowrap}
.rstbtn .ri{font-size:13px}
.rstbtn:hover{border-color:var(--no); color:var(--no)}
.rstask{display:none; align-items:center; gap:6px; font-size:12px; color:var(--ink-2); white-space:nowrap}
.rstask button{border-radius:999px; padding:3px 10px; font-size:12px; cursor:pointer; border:1px solid var(--line); background:var(--surface)}
.rstask .rstyes{background:var(--no); border-color:var(--no); color:#fff}
.rst[data-ask="1"] .rstbtn{display:none}
/* while the question is showing, the bar steps aside so it fits on a phone */
.meter:has(.rst[data-ask="1"]) .track, .meter:has(.rst[data-ask="1"]) .lab, .meter:has(.rst[data-ask="1"]) .num{display:none}
.pbline:has(.rst[data-ask="1"]) .pbdone{display:none}
.rst[data-ask="1"] .rstask{display:inline-flex}

/* --- the topic rail beside a chapter's notes --- */
.notes-layout{display:grid; grid-template-columns:232px minmax(0,1fr); gap:26px; align-items:start; margin-top:6px}
.rail{position:sticky; top:96px; max-height:calc(100vh - 110px); overflow:auto; padding-right:6px}
.rail .rail-h{font-size:10.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin:6px 0 8px}
.rail .tlist{display:flex; flex-direction:column; gap:2px}
.rail .tbtn{background:none; border:0; text-align:left; cursor:pointer; padding:7px 10px 7px 12px; border-radius:8px;
  font-size:13px; line-height:1.35; color:var(--ink-2); display:flex; gap:8px; align-items:flex-start; border-left:2px solid transparent}
.rail .tbtn:hover{background:var(--surface-2); color:var(--ink)}
.rail .tbtn[aria-current="true"]{background:var(--accent-soft); color:var(--accent); font-weight:600; border-left-color:var(--accent)}
.rail .tbtn .tk{flex:none; width:14px; color:var(--ok); font-size:12px; margin-top:1px}
.rail .tbtn .tk.off{color:var(--line-2)}
.rail .tbtn .tt{flex:1}
.rail-main{min-width:0}
.rail-toggle{display:none}
/* a wider page while the rail is showing, so the text column does not shrink */
body[data-rail="1"] .wrap, body[data-rail="1"] .bar-in, body[data-rail="1"] nav.tabs{max-width:1040px}
@media(max-width:820px){
  .notes-layout{display:block}
  .rail{position:static; max-height:none; overflow:visible; padding:0; margin-bottom:14px}
  .rail-toggle{display:flex; width:100%; align-items:center; justify-content:space-between; background:var(--surface);
    border:1px solid var(--line); border-radius:10px; padding:11px 14px; font-size:13.5px; font-weight:600; color:var(--ink); cursor:pointer}
  .rail-toggle .cnt{font-weight:500; color:var(--muted); font-size:12px}
  .rail .rail-h{display:none}
  .rail .tlist{display:none; background:var(--surface); border:1px solid var(--line); border-top:0; border-radius:0 0 10px 10px; padding:6px}
  .rail[data-open="1"] .rail-toggle{border-radius:10px 10px 0 0}
  .rail[data-open="1"] .tlist{display:flex}
}
.readline{display:flex; align-items:center; gap:10px; margin:14px 0 4px; font-size:12.5px; color:var(--muted)}
.readline button{background:none; border:1px solid var(--line); border-radius:999px; padding:5px 11px; font-size:12px; color:var(--ink-2); cursor:pointer}
.readline button:hover{border-color:var(--accent); color:var(--accent)}
.chev{color:var(--line-2); flex:none}
.tick{color:var(--ok); font-size:13px; flex:none}

.sec-head{display:flex; align-items:flex-end; gap:12px; margin:22px 0 10px}
.sec-head h2{font-size:17px; font-weight:700; letter-spacing:-.01em}
/* three levels, so a block, a chapter and a topic do not all look alike */
.sec-head.lv1{margin-top:20px}
.sec-head.lv1 h2{font-family:var(--font-head,"Source Serif 4"),Georgia,serif; font-size:24px; font-weight:600; letter-spacing:-.02em}
.sec-head.lv2 h2{font-size:17.5px; font-weight:700}
.sec-head.lv3 h2{font-size:15px; font-weight:700}
.eyebrow.kick{margin:14px 0 -4px; color:var(--accent)}
.row.r-big .t{font-size:15.5px; font-weight:700}
.row.r-big{background:var(--accent-soft)}
.row.r-chapter .t{font-size:15px}
.row.r-topic .t{font-size:14px; font-weight:500}
.row.r-topic .code{font-size:10.5px; letter-spacing:.04em}
/* the PGR portal is read mainly for its questions, so its notes sit smaller */
body[data-portal="pgr"] .nbody{font-size:13.6px; line-height:1.58}
body[data-portal="pgr"] .note h3{font-size:15px}
body[data-portal="pgr"] .nhead{font-size:10.5px}
body[data-portal="pgr"] .note{padding:15px}
.sec-head .count{margin-left:auto}
.crumb{display:flex; align-items:center; gap:7px; padding:14px 0 2px; font-size:12px; color:var(--muted); flex-wrap:wrap}
.crumb button{background:none; border:0; padding:0; color:var(--accent); cursor:pointer; font-size:12px; font-weight:600}

.btn{background:var(--accent); color:var(--accent-ink); border:0; border-radius:8px; padding:11px 16px; font-size:14px; font-weight:600; cursor:pointer}
.btn.ghost{background:var(--surface); color:var(--ink); border:1px solid var(--line-2)}
.btn:disabled{opacity:.45; cursor:default}

.gate{padding-block:28px 40px}
.guidelink{display:flex; flex-direction:column; gap:4px; width:100%; text-align:left; margin-top:14px; padding:14px 16px;
  background:var(--surface); border:1px dashed var(--line-2); border-radius:12px; cursor:pointer; color:var(--ink)}
.guidelink b{font-size:14.5px}
.guidelink span{font-size:12.5px; color:var(--muted)}
.guidelink:hover{border-color:var(--accent)}
.guide{padding-block:22px 60px}
.guide .lede{color:var(--ink-2); max-width:64ch; margin:10px 0 0; font-size:15px; line-height:1.6}
.glab{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin:22px 0 6px; font-size:10.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--muted)}
.glive{display:grid; grid-template-columns:1fr 1fr; gap:14px; align-items:start}
.gta{width:100%; min-height:640px; resize:vertical; font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:12.5px; line-height:1.55;
  padding:14px; border:1px solid var(--line); border-radius:12px; background:var(--surface); color:var(--ink); tab-size:2}
.gta:focus{outline:2px solid var(--accent); outline-offset:1px}
.gout{margin:0}
.btn.small{margin-top:10px; font-size:12.5px; padding:8px 12px}
.gh2{font-size:20px; font-weight:600; margin:34px 0 6px; letter-spacing:-.01em}
.gcard{margin-top:14px}
.gtitle{font-size:13px; font-weight:700; color:var(--accent); margin-bottom:6px}
.gpair{display:grid; grid-template-columns:1fr 1fr; gap:14px; align-items:start}
.gsrc{margin:0; padding:12px 14px; background:var(--surface-2); border:1px solid var(--line); border-radius:10px;
  font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:12.5px; line-height:1.55; white-space:pre-wrap; word-break:break-word; color:var(--ink)}
@media(max-width:700px){
  .glab{display:none}
  .glive,.gpair{grid-template-columns:1fr}
  .gta{min-height:300px}
  .gsrc::before{content:"You type"; display:block; font-size:10px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin-bottom:6px}
  .gpair .gout::before, .glive .gout::before{content:"The reader sees"; display:block; font-size:10px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin-bottom:8px}
}
.gate .lede{color:var(--ink-2); max-width:56ch; margin:10px 0 0; font-size:15px}
.plans{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:22px}
@media(max-width:900px){.plans{grid-template-columns:1fr}}
@media(max-width:620px){.plans{grid-template-columns:1fr}}
.plan{background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:18px; display:flex; flex-direction:column; gap:10px}
.plan.b{border-color:var(--accent)}
.plan h3{font-size:16px; font-weight:700}
.plan .tag{font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--accent)}
.plan ol{margin:0; padding-left:18px; color:var(--ink-2); font-size:13.5px; display:flex; flex-direction:column; gap:5px}
.plan .figs{display:flex; justify-content:space-around; gap:12px; border-top:1px solid var(--line); padding-top:14px; margin-top:auto; margin-bottom:6px}
.plan .fig{display:flex; flex-direction:column; align-items:center; gap:2px; flex:1; text-align:center}
.fig b{display:block; font-size:19px; font-weight:700; font-variant-numeric:tabular-nums; letter-spacing:-.02em}
.fig span{font-size:11px; color:var(--muted)}

.qcard{background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:18px; box-shadow:var(--shadow)}
.qmeta{display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-bottom:12px}
.pill{font-size:11px; font-weight:600; padding:3px 8px; border-radius:99px; background:var(--surface-2); color:var(--ink-2)}
.pill.code{font-family:"IBM Plex Mono",monospace; background:var(--accent-soft); color:var(--accent)}
.stem{font-size:16.5px; line-height:1.55; margin:0 0 14px}
.opts{display:flex; flex-direction:column; gap:8px}
.opt{display:flex; gap:11px; align-items:flex-start; width:100%; text-align:left; background:var(--surface); border:1px solid var(--line-2); border-radius:9px; padding:11px 13px; cursor:pointer; font-size:14.5px; line-height:1.45}
.opt:hover:not(:disabled){border-color:var(--accent)}
.opt .l{flex:none; width:22px; height:22px; border-radius:6px; background:var(--surface-2); display:grid; place-items:center; font-size:12px; font-weight:700; color:var(--ink-2)}
.opt[data-state="picked"]{border-color:var(--accent); background:var(--accent-soft); box-shadow:inset 0 0 0 1px var(--accent)}
.opt[data-state="picked"] .l{background:var(--accent); color:var(--accent-ink)}
.opt[data-state="right"]{border-color:var(--ok); background:var(--ok-soft)}
.opt[data-state="right"] .l{background:var(--ok); color:#fff}
.opt[data-state="wrong"]{border-color:var(--no); background:var(--no-soft)}
.opt[data-state="wrong"] .l{background:var(--no); color:#fff}
.opt:disabled{cursor:default}
.verdict{display:flex; align-items:center; gap:8px; margin-top:14px; font-size:13.5px; font-weight:700}
.verdict.ok{color:var(--ok)} .verdict.no{color:var(--no)} .verdict.na{color:var(--warn)}

.block{margin-top:14px; padding-top:13px; border-top:1px solid var(--line)}
.block .lbl{font-size:11px; letter-spacing:.09em; text-transform:uppercase; color:var(--muted); font-weight:700; margin-bottom:6px}
.block .body{font-size:14.5px; line-height:1.62; color:var(--ink-2); white-space:pre-wrap}
.block .body.none{color:var(--muted); font-style:italic}
.srcline{margin-top:12px; font-size:11px; color:var(--muted)}
.sec-head.tight{margin-bottom:4px}
.blocksub{font-size:15px; font-weight:600; color:var(--accent); margin:0 0 20px; line-height:1.4}
.qfoot{display:flex; gap:10px; align-items:center; margin-top:16px; flex-wrap:wrap}
.flagbtn{background:none; border:1px solid var(--line-2); border-radius:8px; padding:9px 12px; font-size:13px; cursor:pointer; color:var(--ink-2)}
.flagbtn[aria-pressed="true"]{background:var(--warn-soft); border-color:var(--warn); color:var(--warn); font-weight:600}
.progress-line{display:flex; align-items:center; gap:10px; margin:14px 0 10px; font-size:12px; color:var(--muted)}
.progress-line.small{display:block; margin:4px 0 12px; font-size:12px}
/* the pool's own progress, right under the subject */
.poolbar{margin:12px 0 4px}
.pbline{display:flex; align-items:baseline; justify-content:space-between; font-size:12px; color:var(--muted)}
.pbdone{font-weight:600; color:var(--ink-2)}
.pbpct{font-variant-numeric:tabular-nums}
.poolbar .track{margin-top:6px; display:flex}
.track i.seg-ok{background:var(--ok)}
.track i.seg-no{background:var(--no)}
.pbnote{margin-top:5px; font-size:11.5px; color:var(--muted)}
.track{flex:1; height:6px; background:var(--line); border-radius:99px; overflow:hidden}
.track i{display:block; height:100%; background:var(--accent); border-radius:99px; transition:width .25s ease}
.navq{display:flex; gap:8px; margin-top:14px}
.navq .btn{flex:1}
.submitrow{display:flex; align-items:center; gap:12px; margin-top:14px}
.submitrow .hint{font-size:12.5px; color:var(--muted)}

.note{background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:18px; margin-bottom:10px}
.note h3{font-size:17px; font-weight:600; margin-bottom:4px}

/* --- note body: the chapter's own structure, drawn out --- */
.nbody{margin-top:14px; font-size:15px; line-height:1.64; color:var(--ink-2)}
.nbody > *:first-child{margin-top:0}
.nhead{
  font-size:11.5px; font-weight:700; letter-spacing:.085em; text-transform:uppercase;
  color:var(--accent); margin:26px 0 10px; padding-bottom:5px; border-bottom:1px solid var(--line);
}
.nbody > .nhead:first-child{margin-top:4px}
/* the body of a heading sits indented under it, so a glance shows the level */
/* a light rail down the left makes the level obvious at a glance — 14px of
   padding alone was too subtle to read as indentation */
.nsection{padding-left:16px; margin:0 0 4px; border-left:2px solid var(--line)}
.nsection > .npara:first-child{margin-top:6px}
@media(max-width:400px){.nsection{padding-left:12px}}
/* the guideline a topic is written from, as a row of chips the reader can open */
.nrefs{display:flex; flex-wrap:wrap; gap:8px; margin:14px 0 4px}
.nref{display:inline-flex; align-items:center; font-size:11.5px; font-weight:600;
  color:var(--accent); background:var(--surface-2); border:1px solid var(--line);
  border-radius:999px; padding:6px 12px; text-decoration:none; line-height:1.3}
.nref::after{content:" ↗"; opacity:.6; margin-left:5px}
.nref:hover{border-color:var(--accent)}
.chapref{margin-top:14px; padding-top:12px; border-top:1px solid var(--line)}
.bookline{font-size:12px; color:var(--muted); line-height:1.5}
strong.inb{font-weight:700; color:var(--ink)}
mark.inh{background:var(--hl); color:inherit; padding:0 3px; border-radius:3px; box-decoration-break:clone}
.npara{margin:11px 0; line-height:1.66}
.nlist{margin:10px 0 12px; padding:0; list-style:none; display:flex; flex-direction:column; gap:9px}
.nlist li{position:relative; padding-left:20px}
.nlist li::before{
  content:""; position:absolute; left:2px; top:.62em; width:5px; height:5px;
  border-radius:99px; background:var(--line-2);
}
/* numbered steps — a real sequence, with room to breathe between them */
.nsteps{margin:12px 0 14px; padding:0; list-style:none;
  display:flex; flex-direction:column; gap:14px}
.nsteps > li{position:relative; padding-left:32px}
.nsteps > li::before{
  content:attr(data-n); position:absolute; left:0; top:0;
  width:21px; height:21px; border-radius:99px;
  background:var(--accent-soft); color:var(--accent);
  font-size:11.5px; font-weight:700; line-height:21px; text-align:center;
  font-variant-numeric:tabular-nums;
}
.nsteps > li > .stext{font-weight:600; color:var(--ink); line-height:1.45}
/* sub-bullets sit under their parent, visibly subordinate */
ul.nsub{margin:8px 0 2px; padding:0; list-style:none;
  display:flex; flex-direction:column; gap:6px;
  border-left:2px solid var(--line); padding-left:15px; margin-left:2px}
ul.nsub li{position:relative; padding-left:13px; font-size:14px; color:var(--ink-2)}
ul.nsub li::before{
  content:""; position:absolute; left:0; top:.72em; width:6px; height:1.5px;
  border-radius:1px; background:var(--line-2);
}
ul.nsub li .term{color:var(--ink); font-weight:600}
/* a. b. c. and i. ii. iii. — kept visible, because the text refers to them */
ul.nletters{margin:9px 0 12px; padding:0 0 0 2px; list-style:none;
  display:flex; flex-direction:column; gap:7px}
ul.nletters li{position:relative; padding-left:28px; line-height:1.62; margin-left:6px}
/* tables — a grid where there is room, stacked label/value on a phone */
.ntable{margin:12px 0 14px; border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line)); border-radius:9px; overflow:hidden; background:var(--surface)}
.ntable .trow{display:grid; gap:0; border-top:1px solid var(--line)}
.ntable .trow:first-child{border-top:0}
.ntable[data-cols="2"] .trow{grid-template-columns:minmax(28%,34%) 1fr}
.ntable[data-cols="3"] .trow{grid-template-columns:minmax(22%,28%) 1fr 1fr}
.ntable[data-cols="4"] .trow{grid-template-columns:minmax(18%,24%) 1fr 1fr 1fr}
.ntable .tcell{padding:9px 11px; font-size:13.5px; line-height:1.5; border-left:1px solid var(--line); min-width:0; overflow-wrap:anywhere}
.ntable .tcell:first-child{border-left:0; font-weight:600; color:var(--ink)}
.ntable .thead{background:var(--accent)}
.ntable .thead .tcell{font-size:11px; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase; color:var(--accent-ink); border-left-color:color-mix(in srgb,var(--accent-ink) 25%,transparent)}
.ntable .trow:not(.thead) .tcell:first-child{background:var(--accent-soft)}
.ntable .trow:nth-child(even of :not(.thead)){background:color-mix(in srgb,var(--accent-soft) 45%,transparent)}
.ntable.nohead .tcell:first-child{font-weight:600}
/* a grid of single words — the preposition and plural lists */
.wordgrid{display:flex; flex-wrap:wrap; gap:6px; margin:10px 0 14px}
.wordgrid .wchip{
  background:var(--surface-2); border:1px solid var(--line);
  border-radius:7px; padding:5px 9px; font-size:13.5px; color:var(--ink-2);
}
@media(max-width:560px){
  .ntable .trow{display:block}
  .ntable .thead{display:none}
  .ntable .tcell{border-left:0; padding:7px 11px}
  .ntable .tcell:first-child{padding-top:10px; font-size:14.5px}
  .ntable.nohead .tcell:not(:first-child){color:var(--ink-2)}
  .ntable .tcell:not(:first-child)[data-label]::before{
    content:attr(data-label); display:block; font-size:10px; font-weight:700;
    letter-spacing:.07em; text-transform:uppercase; color:var(--muted); margin-bottom:2px;
  }
  .ntable .trow + .trow{border-top:1px solid var(--line)}
}
ul.nletters li .lmark{
  position:absolute; left:0; top:0; min-width:20px;
  font-size:12px; font-weight:700; color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.nlist li.entity > ul.nsub{margin-top:8px}
.nlist li .term{color:var(--ink); font-weight:600}
.nlist li.entity{padding-left:0; background:var(--surface-2); border-radius:9px; padding:10px 12px}
.nlist li.entity::before{display:none}
.nlist li.entity > b{display:block; color:var(--ink); font-size:14.5px; margin-bottom:6px}
.kv{display:flex; flex-direction:column; gap:4px}
.kvrow{display:flex; gap:8px; font-size:13.5px; line-height:1.45; flex-wrap:wrap}
.kvrow .k{flex:0 0 132px; max-width:42%; color:var(--muted); font-weight:600; font-size:11px;
  letter-spacing:.03em; text-transform:uppercase; padding-top:2px; overflow-wrap:normal; word-break:normal; hyphens:none}
.kvrow .v{flex:1 1 180px; min-width:0; overflow-wrap:anywhere}

.callout{border-radius:10px; padding:13px 15px; margin:16px 0; border:1px solid var(--line);
  border-left:3px solid var(--accent); background:var(--accent-soft)}
.callout .ctitle{font-size:12px; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
  color:var(--accent); margin-bottom:7px}
.callout.alert{border-left-color:var(--no); background:var(--no-soft)}
.callout.alert .ctitle{color:var(--no)}
.callout.pearl{border-left-color:var(--warn); background:var(--warn-soft)}
.callout.pearl .ctitle{color:var(--warn)}
.callout.ok{border-left-color:var(--ok); background:var(--ok-soft)}
.callout.ok .ctitle{color:var(--ok)}
.callout.no{border-left-color:var(--no); background:var(--no-soft)}
.callout.no .ctitle{color:var(--no)}
.callout .nlist li::before{background:currentColor; opacity:.45}

/* --- drawn figures --- */
figure.dfig{margin:18px 0 0; background:var(--surface-2); border:1px solid var(--line);
  border-radius:10px; padding:14px 12px 12px}
.dgm{display:block; width:100%; height:auto; color:var(--ink-2)}
.dgm text{font-family:"IBM Plex Sans",sans-serif; fill:currentColor}
.dgm .b{fill:none; stroke:currentColor; stroke-width:1.1; opacity:.45}
.dgm .bf{fill:var(--surface); stroke:currentColor; stroke-width:1.1; opacity:1}
.dgm .bf, .dgm .b{vector-effect:non-scaling-stroke}
.dgm .emf{fill:var(--accent-soft); stroke:var(--accent); stroke-width:1.3}
.dgm .em{stroke:var(--accent); stroke-width:1.8; fill:none}
.dgm .ln{stroke:currentColor; stroke-width:1.1; fill:none; opacity:.45}
.dgm .t{font-size:11.5px}
.dgm .tb{font-size:12px; font-weight:600}
.dgm .ts{font-size:10.5px; opacity:.8}
.dgm .tl{font-size:9.5px; letter-spacing:.07em; text-transform:uppercase; opacity:.65; font-weight:700}
figure.dfig figcaption{font-size:12px; color:var(--muted); margin-top:11px; line-height:1.5}
.dnote{font-size:11px; color:var(--warn); margin-top:8px; font-weight:600}

/* THE PICTURE RULE — every inline picture, drawing and animation sits in the
   same frame: 440 × 300 on a computer, full width × 220 on a phone. The
   picture is fitted inside the frame without stretching (white fills any
   gap), so every figure in the book is the same size on the page. Detail is
   one tap away: the picture opens full screen. */
:root{--pic-w:440px; --pic-h:300px}
@media (max-width:640px){:root{--pic-w:100%; --pic-h:220px}}
figure.fig{display:table; margin:16px 0 4px; background:var(--surface-2); border:1px solid var(--line); border-radius:10px; padding:8px}
figure.fig img{display:block; width:var(--pic-w); max-width:100%; height:var(--pic-h); object-fit:contain; border-radius:6px; background:#fff; cursor:zoom-in}
figure.fig img[src^="data:image/svg"]{padding:8px; box-sizing:border-box}
figure.fig figcaption{display:table-caption; caption-side:bottom; font-size:11.5px; color:var(--muted); padding:7px 2px 0; letter-spacing:.02em; line-height:1.45}
@media (max-width:640px){figure.fig{display:block} figure.fig img{width:100%} figure.fig > figcaption{display:block}}

.picview{position:fixed; inset:0; z-index:200; background:rgba(10,14,18,.88); display:flex; flex-direction:column; align-items:center; justify-content:center; padding:18px; cursor:zoom-out}
.picview img{max-width:100%; max-height:84vh; background:#fff; border-radius:6px}
figure.fig.tall img{height:360px; object-fit:cover; object-position:top; -webkit-mask-image:linear-gradient(#000 75%,transparent); mask-image:linear-gradient(#000 75%,transparent)}
.picview.scroll{overflow-y:auto; justify-content:flex-start}
.picview.scroll img{width:min(100%,780px); max-height:none; flex:none}
.picview div{color:#e8eef0; font-size:13px; margin-top:10px; text-align:center; max-width:720px}
.imgnote{margin-top:12px; font-size:12px; color:var(--muted); background:var(--surface-2); border-radius:8px; padding:9px 11px}

.selftest{margin-top:26px; border-top:2px solid var(--accent); padding-top:18px}
.selftest .eyebrow{color:var(--accent); margin-bottom:10px; display:block}

.empty{padding:36px 16px; text-align:center; color:var(--muted); font-size:14px}
.stat-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:4px}
@media(max-width:520px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:13px}
.stat b{display:block; font-size:22px; font-weight:700; letter-spacing:-.02em; font-variant-numeric:tabular-nums}
.stat span{font-size:11.5px; color:var(--muted)}
.bar-mini{height:5px; background:var(--surface-2); border-radius:99px; overflow:hidden; margin-top:7px}
.bar-mini i{display:block; height:100%; background:var(--ok)}
.blocktiles{display:grid; grid-template-columns:repeat(2,1fr); gap:12px; margin-bottom:22px}
@media(min-width:760px){.blocktiles{grid-template-columns:repeat(4,1fr)}}
.btile{all:unset; box-sizing:border-box; cursor:pointer; background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:14px; display:flex; flex-direction:column; gap:6px; min-height:120px}
.btile:hover{border-color:var(--accent)}
.btile b{font-size:17px}
.btile span{font-size:12.5px; color:var(--ink-2); line-height:1.4}
.btile em{font-style:normal; font-size:11.5px; color:var(--muted); margin-top:auto}
.pooltab{all:unset; box-sizing:border-box; cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:12px; width:100%; padding:16px 18px; border-radius:12px; background:var(--warn-soft); border:2px solid var(--warn); margin-top:6px}
.pooltab b{font-size:16px; display:block}
.pooltab span{font-size:12.5px; color:var(--ink-2)}
.pooltab .cnt{font-size:12.5px; font-weight:700; white-space:nowrap}
.navq.top{margin:0 0 14px}
.tiles{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-bottom:18px}
@media(min-width:760px){.tiles{grid-template-columns:repeat(3,minmax(0,1fr))}}
.tile{all:unset; box-sizing:border-box; cursor:pointer; background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:14px; display:flex; flex-direction:column; gap:5px; min-height:104px}
.tile:hover{border-color:var(--accent)}
.tile b{font-size:15px; line-height:1.3}
.tile span{font-size:12px; color:var(--ink-2); line-height:1.4}
.tile em{font-style:normal; font-size:11.5px; color:var(--muted); margin-top:auto}
.tile .track{flex:none; height:6px; margin-top:6px}
.tile.big{grid-column:1/-1; background:var(--accent-soft); border:1.5px solid var(--accent); min-height:120px; padding:20px}
.tile.big b{font-size:19px; color:var(--accent)}
.tile.big em{font-size:12.5px}
.tile.tab{min-height:96px; padding:18px 16px; border-left:4px solid var(--accent)}
.tile.tab b{font-size:16.5px; color:var(--accent)}
.tile.tab span{font-size:13px; color:var(--ink-2); font-weight:500}
.tile.slim{grid-column:1/-1; min-height:0; padding:12px 20px; flex-direction:row; align-items:center; justify-content:space-between}
.tile.slim em{margin-top:0}
.tile.green{background:var(--ok-soft); border-color:color-mix(in srgb,var(--ok) 35%,transparent)}
.tile.green b{color:var(--ok)}
.notesrow{all:unset; box-sizing:border-box; cursor:pointer; display:flex; justify-content:space-between; align-items:center; width:100%; margin-top:10px; padding:10px 14px; border-radius:10px; background:var(--ok-soft); border:1px solid color-mix(in srgb,var(--ok) 35%,transparent)}
.notesrow b{font-size:14px; display:block; color:var(--ok)}
.notesrow span{font-size:12px; color:var(--ink-2)}
.notesrow .chev{font-size:20px; color:var(--ok)}
.notice{display:flex; gap:10px; align-items:flex-start; background:var(--warn-soft); border:1px solid color-mix(in srgb,var(--warn) 30%, transparent); color:var(--ink-2); border-radius:10px; padding:11px 13px; font-size:12.5px; line-height:1.5; margin-top:16px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
.ascii{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;
  line-height:1.35;white-space:pre;overflow-x:auto;-webkit-overflow-scrolling:touch;
  background:var(--panel,#f6f7f9);border:1px solid rgba(128,128,128,.25);border-radius:8px;
  padding:10px 12px;margin:10px 0;color:inherit}

/* ===== STYLE TRIAL — six directions, switched from the Style button ===== */
:root[data-style][data-style="textbook"]{
  --bg:#F7F3EA; --surface:#FFFDF8; --surface-2:#F1EBDD; --ink:#1E1B16; --ink-2:#3F3A31; --muted:#7A7264;
  --line:#E3DACA; --line-2:#CFC3AE; --accent:#7A1F1F; --accent-ink:#fff; --accent-soft:#F3E4E0;
  --ok:#2F6B3A; --ok-soft:#E5EFE3; --no:#9B2C2C; --no-soft:#F6E3DF; --warn:#8A5A12; --warn-soft:#F4EAD6; --hl:#F5E39A;
  --font-body:"Source Serif 4",Georgia,serif; --font-head:"Source Serif 4"; color-scheme:light}
:root[data-style][data-style="navy"]{
  --bg:#F4F6FA; --surface:#FFFFFF; --surface-2:#EDF1F7; --ink:#111A2E; --ink-2:#36435C; --muted:#6A7690;
  --line:#DCE2EC; --line-2:#C3CCDB; --accent:#1B2E57; --accent-ink:#fff; --accent-soft:#E6EBF5;
  --ok:#1D7A4C; --ok-soft:#E3F2EA; --no:#B3261E; --no-soft:#F9E5E3; --warn:#A86B00; --warn-soft:#FBF0DA; --hl:#FFE38A;
  --font-body:"IBM Plex Sans"; --font-head:"Source Serif 4"; color-scheme:light}
:root[data-style][data-style="night"]{
  --bg:#0F1419; --surface:#161D24; --surface-2:#1E2731; --ink:#E6EDF3; --ink-2:#C2CCD6; --muted:#8B98A6;
  --line:#25303B; --line-2:#334150; --accent:#5EC4A7; --accent-ink:#06231B; --accent-soft:#163029;
  --ok:#5FC98C; --ok-soft:#14291D; --no:#EF8A80; --no-soft:#2E1A18; --warn:#E3B05A; --warn-soft:#2B2416; --hl:#6A5A1A;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.3); --font-body:"IBM Plex Sans"; --font-head:"IBM Plex Sans"; color-scheme:dark}
:root[data-style][data-style="cobalt"]{
  --bg:#F7F8FB; --surface:#FFFFFF; --surface-2:#F0F3FA; --ink:#0F172A; --ink-2:#334155; --muted:#64748B;
  --line:#E2E8F0; --line-2:#CBD5E1; --accent:#1D4ED8; --accent-ink:#fff; --accent-soft:#E7EEFE;
  --ok:#15803D; --ok-soft:#E6F4EA; --no:#B91C1C; --no-soft:#FCE8E8; --warn:#B45309; --warn-soft:#FDF1E1; --hl:#FDE68A;
  --font-body:"Figtree"; --font-head:"Figtree"; color-scheme:light}
:root[data-style][data-style="emerald"]{
  --bg:#F6F5EE; --surface:#FFFFFF; --surface-2:#EEEDE3; --ink:#14201A; --ink-2:#36463D; --muted:#6E7A72;
  --line:#DEDDD1; --line-2:#C9C8B8; --accent:#0B5D3B; --accent-ink:#fff; --accent-soft:#E2EFE7;
  --ok:#0B5D3B; --ok-soft:#E2EFE7; --no:#A3302A; --no-soft:#F6E4E1; --warn:#9A6A12; --warn-soft:#F4EBD6; --hl:#F2E28C;
  --font-body:"IBM Plex Sans"; --font-head:"Source Serif 4"; color-scheme:light}
:root[data-style="cobalt"] .tile,:root[data-style="cobalt"] .btile,:root[data-style="cobalt"] .plan,:root[data-style="cobalt"] .note,:root[data-style="cobalt"] .qcard{border-radius:18px}
:root[data-style="cobalt"] .btn{border-radius:999px}
:root[data-style="textbook"] .tile,:root[data-style="textbook"] .btile,:root[data-style="textbook"] .plan,:root[data-style="textbook"] .note,:root[data-style="textbook"] .qcard{border-radius:4px; box-shadow:none}
:root[data-style="textbook"] .btn{border-radius:3px; letter-spacing:.02em}
:root[data-style="textbook"] .tile b,:root[data-style="textbook"] .btile b,:root[data-style="textbook"] .plan h3{font-family:"Source Serif 4",serif; font-weight:700}
:root[data-style="navy"] .plan h3,:root[data-style="navy"] .tile b,:root[data-style="navy"] .btile b{font-family:"Source Serif 4",serif; font-weight:700; letter-spacing:-.01em}
:root[data-style="navy"] .btn{border-radius:6px}
:root[data-style="navy"] .tile.tab{border-left-color:#C9A227}
:root[data-style="emerald"] .plan,:root[data-style="emerald"] .tile,:root[data-style="emerald"] .btile{border-top:3px solid var(--accent)}
:root[data-style="emerald"] .plan h3,:root[data-style="emerald"] .tile b,:root[data-style="emerald"] .btile b{font-family:"Source Serif 4",serif}
:root[data-style][data-style="meritorious"]{
  --bg:#F2F8F9; --surface:#FFFFFF; --surface-2:#E6F2F4; --ink:#10282D; --ink-2:#33505A; --muted:#64808A;
  --line:#D4E6EA; --line-2:#B9D6DC; --accent:#1C6A78; --accent-ink:#fff; --accent-soft:#E0F1F4;
  --ok:#1E7A4F; --ok-soft:#E3F3EA; --no:#9E2A22; --no-soft:#F8E4E1; --warn:#C47A0A; --warn-soft:#FFF1D9; --hl:#FFE08A;
  --font-body:"IBM Plex Sans"; --font-head:"Figtree"; color-scheme:light}
:root[data-style="meritorious"] header.bar{background:#1C6A78; border-bottom-color:#15525D}
:root[data-style="meritorious"] header.bar .brand b,:root[data-style="meritorious"] nav.tabs button[aria-selected="true"]{color:#fff}
:root[data-style="meritorious"] header.bar .brand span,:root[data-style="meritorious"] nav.tabs button{color:#BFE3E9}
:root[data-style="meritorious"] nav.tabs button[aria-selected="true"]{border-bottom-color:#F6A21E}
:root[data-style="meritorious"] .pkg-chip i{background:#F6A21E}
:root[data-style="meritorious"] .sec-head.lv1 h2{font-weight:700; letter-spacing:-.02em}
:root[data-style="meritorious"] .plan,:root[data-style="meritorious"] .tile,:root[data-style="meritorious"] .btile{border-top:3px solid #2BA3B3}
:root[data-style="meritorious"] .plan .tag,:root[data-style="meritorious"] .eyebrow.kick{color:#C47A0A}
:root[data-style="meritorious"] .plan.b{border-color:#F6A21E; border-top-color:#F6A21E}
:root[data-style="meritorious"] .tile.big{border-color:#F6A21E; background:linear-gradient(135deg,#FFF6E3,#FFFFFF)}
:root[data-style="meritorious"] .tile.big b{color:#B4660A}
:root[data-style="meritorious"] .tile.tab{border-left-color:#F6A21E}
:root[data-style="meritorious"] .pooltab{background:linear-gradient(135deg,#FFF3D6,#FFE7B0); border-color:#F6A21E}
:root[data-style="meritorious"] .btn:not(.ghost){background:#1C6A78}

/* ===== landing ===== */
.brand b i,.logo i{font-style:normal; color:var(--brand2,#C9860A)}
body[data-land="1"] .wrap{max-width:none; padding:0}
body[data-land="1"]{background:var(--bg)}
.land{--deep:#0F4651; --deep2:#155E6B; --amber:#F0A92E}
.ico{display:inline-flex; width:18px; height:18px; flex:none} .ico svg{width:100%; height:100%}
.ico.big{width:30px; height:30px; padding:7px; border-radius:10px; background:var(--accent-soft); color:var(--accent); box-sizing:content-box}
.ico.amber{width:26px; height:26px; color:var(--amber)}
.hero{position:relative; background:radial-gradient(1200px 500px at 85% -10%, #1E7584 0%, transparent 60%), linear-gradient(160deg,var(--deep) 0%, var(--deep2) 100%); color:#fff; padding:0 16px 120px; overflow:hidden}
.hin{max-width:1120px; margin:0 auto; position:relative; z-index:1}
.landbar{display:flex; align-items:center; justify-content:space-between; padding:18px 0}
.logo{font-family:"Plus Jakarta Sans",var(--font-body),sans-serif; font-weight:800; font-size:22px; letter-spacing:-.02em; color:var(--ink)}
.hero .logo,.logo.light{color:#fff} .hero .logo i,.logo.light i{color:var(--amber)}
.landacts{display:flex; gap:8px}
.lbtn{all:unset; cursor:pointer; font-size:13.5px; font-weight:600; padding:9px 14px; border-radius:10px; border:1.5px solid rgba(255,255,255,.55); color:#fff}
.lbtn.solid{background:var(--amber); border-color:var(--amber); color:#1d1606}
@media(max-width:520px){.lbtn:not(.solid){display:none}}
.hcopy{text-align:center; padding:44px 0 10px}
.heroeye{font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:#BFE1E6}
.herot{font-family:"Plus Jakarta Sans",var(--font-head),sans-serif; font-weight:800; font-size:clamp(32px,6.2vw,60px); line-height:1.06; letter-spacing:-.035em; margin:16px auto 0; max-width:15ch; color:#fff}
.herot .mark{color:var(--amber)}
.herosub{max-width:54ch; margin:18px auto 0; color:#D6ECEF; font-size:17px; line-height:1.55}
.hecg{position:absolute; left:0; right:0; bottom:46px; height:90px; color:rgba(240,169,46,.45); pointer-events:none}
.hecg svg{width:100%; height:100%}
.doors{max-width:1120px; margin:-88px auto 0; padding:0 16px; display:grid; grid-template-columns:1fr; gap:18px; position:relative; z-index:2}
@media(min-width:860px){.doors{grid-template-columns:1fr 1.2fr}}
.door{background:var(--surface); border:1px solid var(--line); border-radius:20px; overflow:hidden; display:flex; flex-direction:column; box-shadow:0 18px 40px rgba(10,40,46,.14)}
.doorimg{height:140px; overflow:hidden; background:#0b1d21; position:relative}
.doorimg img{width:100%; height:100%; object-fit:cover; display:block}
.doorimg::after{content:""; position:absolute; inset:0; background:linear-gradient(transparent 40%, rgba(0,0,0,.35))}
.doorbody{padding:22px 22px 24px; display:flex; flex-direction:column; gap:10px; flex:1}
.dooreye{display:flex; align-items:center; gap:7px; font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--accent)}
.doort{font-family:"Plus Jakarta Sans",var(--font-head),sans-serif; font-size:28px; font-weight:800; letter-spacing:-.03em; line-height:1.1; color:var(--ink)}
.doorsub{margin:-2px 0 4px; color:var(--ink-2); font-size:15px; font-weight:500}
.doorpts{margin:0 0 8px; padding:0; list-style:none; display:flex; flex-direction:column; gap:8px; color:var(--ink-2); font-size:14.5px}
.doorpts li{padding-left:22px; position:relative}
.doorpts li::before{content:""; position:absolute; left:0; top:.32em; width:14px; height:14px; border-radius:4px; background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23155E6B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center/10px no-repeat}
.btn.wide{display:flex; align-items:center; justify-content:center; gap:8px; margin-top:auto; padding:13px 18px; font-size:15px}
.subdoors{display:flex; flex-direction:column; gap:10px; margin-top:2px}
.subdoor{all:unset; box-sizing:border-box; cursor:pointer; display:flex; align-items:center; gap:14px; padding:14px; border-radius:14px; border:1.5px solid var(--line); background:var(--surface)}
.subdoor:hover{border-color:var(--accent); background:var(--accent-soft)}
.subdoor div{flex:1; min-width:0}
.subdoor b{display:block; font-family:"Plus Jakarta Sans",var(--font-head),sans-serif; font-size:16.5px; font-weight:800; letter-spacing:-.015em; color:var(--ink); line-height:1.25}
.subdoor span{display:block; font-size:12.8px; color:var(--muted); margin-top:4px; line-height:1.45}
.subdoor .hl{font-style:normal; color:var(--brand2,#C9860A); white-space:nowrap}
.subdoor .hl2{font-style:normal; font-weight:600; color:var(--muted); font-size:13px; white-space:nowrap}
.subdoor .go{color:var(--accent)}
.band{margin-top:56px; background:#0E2A30; color:#E6F1F3; padding:56px 16px}
.bin{max-width:1120px; margin:0 auto}
.bandeye{font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--amber)}
.bandeye.dark{color:var(--brand2,#C9860A)}
.bandt{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:clamp(24px,3.6vw,36px); letter-spacing:-.03em; line-height:1.15; margin-top:10px; max-width:22ch; color:#fff}
.bandnums{display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:28px}
@media(min-width:860px){.bandnums{grid-template-columns:repeat(3,1fr)}}
.bnum{background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.09); border-radius:16px; padding:18px; display:flex; flex-direction:column; gap:4px}
.bnum b{font-family:"Plus Jakarta Sans",sans-serif; font-size:34px; font-weight:800; letter-spacing:-.035em; color:#fff; margin-top:8px; line-height:1}
.bnum .bl{font-weight:700; color:#fff; font-size:14px}
.bnum .bd{font-size:12.8px; color:#9FB9BE; line-height:1.45}
.bandnote{margin:22px 0 0; color:#BFD3D6; font-size:15px}
.sample{max-width:1120px; margin:0 auto; padding:64px 16px; display:grid; grid-template-columns:1fr; gap:28px; align-items:center}
@media(min-width:860px){.sample{grid-template-columns:.9fr 1.1fr; gap:48px}}
.samt{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:clamp(24px,3.4vw,34px); letter-spacing:-.03em; line-height:1.15; margin:10px 0 0; color:var(--ink)}
.samp{color:var(--ink-2); font-size:15.5px; line-height:1.6; margin:14px 0 20px}
.sample .btn.wide{display:inline-flex; margin-top:0}
.samcard{background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:22px; box-shadow:0 20px 50px rgba(10,40,46,.10); transform:rotate(.4deg)}
.samhead{font-size:12px; font-weight:700; letter-spacing:.06em; color:var(--accent); font-family:"IBM Plex Mono",monospace}
.samcard .nbody{margin-top:8px; font-size:14px}
.samq{margin-top:16px; border-top:2px solid var(--accent); padding-top:14px}
.samql{font-size:11px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--accent)}
.samq p{margin:8px 0 10px; font-size:14px; line-height:1.55; color:var(--ink)}
.samopts{display:grid; gap:6px}
.samopt{display:flex; gap:10px; align-items:center; border:1px solid var(--line-2); border-radius:10px; padding:8px 11px; font-size:13.5px}
.samopt b{width:20px; height:20px; border-radius:6px; background:var(--surface-2); display:grid; place-items:center; font-size:11px}
.lfoot{background:#0B2328; color:#9FB9BE; padding:28px 16px; text-align:center; display:flex; flex-direction:column; gap:8px; align-items:center}
.fnote{font-size:12.5px; max-width:60ch}
/* ===== question navigator ===== */
.runwrap{display:grid; grid-template-columns:minmax(0,1fr) 290px; gap:22px; align-items:start; margin-top:8px}
.qpanel{position:sticky; top:100px; background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:16px}
.qtog{display:none}
.qsh{font-weight:700; font-size:14px}
.qbig{margin:6px 0 8px} .qbig b{font-size:28px; font-weight:800; letter-spacing:-.03em} .qbig span{font-size:12.5px; color:var(--muted)}
.qleg{display:flex; flex-direction:column; gap:6px; margin:12px 0 14px; font-size:13px}
.qlr{display:flex; align-items:center; gap:8px} .qlr b{margin-left:auto}
.dot{width:9px; height:9px; border-radius:99px; display:inline-block} .dot.ok{background:var(--ok)} .dot.no{background:var(--no)} .dot.un{background:var(--line-2)}
.qblocks{display:flex; flex-wrap:wrap; gap:4px; margin-bottom:10px}
.qblocks button{border:1px solid var(--line); background:var(--surface); border-radius:7px; font-size:11px; padding:3px 6px; cursor:pointer; color:var(--ink-2)}
.qblocks button[aria-current="true"]{background:var(--accent); border-color:var(--accent); color:var(--accent-ink)}
.qgrid{display:grid; grid-template-columns:repeat(5,1fr); gap:6px}
.qgrid button{height:34px; border-radius:8px; border:1px solid var(--line-2); background:var(--surface); font-size:12.5px; font-weight:600; cursor:pointer; color:var(--ink-2)}
.qgrid button[data-s="ok"]{background:var(--ok-soft); border-color:var(--ok); color:var(--ok)}
.qgrid button[data-s="no"]{background:var(--no-soft); border-color:var(--no); color:var(--no)}
.qgrid button[aria-current="true"]{outline:2px solid var(--ink); outline-offset:1px}
.qreset{margin-top:12px}
@media(max-width:900px){
  .runwrap{display:flex; flex-direction:column-reverse; gap:12px}
  .qpanel{position:static; padding:0; overflow:hidden; width:100%}
  .qtog{display:flex; width:100%; justify-content:space-between; align-items:center; background:none; border:0; padding:12px 14px; cursor:pointer; font-size:13.5px}
  .qtog span{color:var(--muted); font-size:12.5px}
  .qpin{display:none; padding:0 14px 14px}
  .qpanel[data-open="1"] .qpin{display:block}
  .qgrid{grid-template-columns:repeat(8,1fr)}
}
/* ===== MedSurgOnline signature style ===== */
:root[data-style][data-style="signature"]{
  --bg:#FAFAF8; --surface:#FFFFFF; --surface-2:#F3F3F0; --tile:#F3F3F0; --ink:#141414; --ink-2:#3B3B3B; --muted:#6B6B66;
  --line:#E6E5E0; --line-2:#D2D1CB; --accent:#155E6B; --accent-ink:#fff; --accent-soft:#E2EFF1; --brand2:#C9860A;
  --ok:#1E7A4F; --ok-soft:#E5F3EB; --no:#B3261E; --no-soft:#FBE7E5; --warn:#B26B00; --warn-soft:#FDF1DC; --hl:#FCE7A6;
  --font-body:"IBM Plex Sans"; --font-head:"Plus Jakarta Sans"; color-scheme:light}
:root[data-style="signature"] header.bar{background:#fff}
:root[data-style="signature"] .brand b{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:17px}
:root[data-style="signature"] .sec-head.lv1 h2{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; letter-spacing:-.03em; font-size:28px}
:root[data-style="signature"] .tile,:root[data-style="signature"] .btile{background:var(--tile); border-color:transparent; border-radius:16px}
:root[data-style="signature"] .tile:hover,:root[data-style="signature"] .btile:hover{border-color:var(--ink)}
:root[data-style="signature"] .tile b,:root[data-style="signature"] .btile b{font-family:"Plus Jakarta Sans",sans-serif; font-weight:700; letter-spacing:-.015em; font-size:17px}
:root[data-style="signature"] .tile.tab{border-left:4px solid var(--accent)}
:root[data-style="signature"] .tile.big{background:#fff; border:1.5px solid var(--ink)}
:root[data-style="signature"] .tile.big b{color:var(--ink); font-size:21px}
:root[data-style="signature"] .pooltab{background:#fff; border:1.5px solid var(--brand2)}
:root[data-style="signature"] .btn{border-radius:10px; font-weight:600}
:root[data-style="signature"] .btn.ghost{border:1.5px solid var(--ink); background:transparent}
:root[data-style="signature"] .note,:root[data-style="signature"] .qcard{border-radius:16px; box-shadow:none}
:root[data-style="signature"] .opt{border-radius:12px; padding:13px 15px}

/* ===== v119: landing details, inside screens, footer pages ===== */
body:not([data-land="1"]) .stylepick,body[data-info="1"] .stylepick{display:none}
.rail-main > .sec-head h2{font-family:"Plus Jakarta Sans",var(--font-body),sans-serif; font-weight:800; font-size:clamp(22px,3vw,28px); letter-spacing:-.025em}
.lbtn.plain{border-color:transparent}
.lbtn.plain:hover{text-decoration:underline}
@media(max-width:520px){.lbtn.plain{display:none}}
.herot .soft{display:block; font-size:.5em; font-weight:700; letter-spacing:-.02em; color:#CFE6EA; margin-top:12px}
.claim{display:inline-flex; align-items:center; gap:10px; margin-top:26px; padding:13px 22px; border-radius:999px; background:var(--amber); color:#1d1606; font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:clamp(16px,2.2vw,20px); letter-spacing:-.01em; box-shadow:0 10px 30px rgba(240,169,46,.35)}
.claim .ico{width:22px; height:22px}
.bandnote{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:clamp(20px,3vw,30px); letter-spacing:-.02em; color:#fff; margin-top:30px; padding:18px 22px; border-radius:16px; background:rgba(240,169,46,.12); border:1.5px solid rgba(240,169,46,.55); display:inline-block}
.bandnote b{color:var(--amber)}
.sample{align-items:start}
@media(min-width:860px){.samtext{position:sticky; top:28px}}
.samcard{transform:none; padding:26px}
.samtitle{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:24px; letter-spacing:-.025em; margin:6px 0 0; color:var(--ink)}
.samhead{font-family:inherit; text-transform:uppercase; letter-spacing:.1em}
.samq{margin-top:22px}
.samq .qcard{border:0; padding:6px 0 0; box-shadow:none}
.flinks{display:flex; flex-wrap:wrap; justify-content:center; gap:6px 18px; margin:6px 0 4px}
.flinks button{all:unset; cursor:pointer; color:#D3E5E8; font-size:13.5px; font-weight:600}
.flinks button:hover{color:#fff; text-decoration:underline}
button.logo{all:unset; cursor:pointer; font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:22px; letter-spacing:-.02em}
.hero.mini{padding-bottom:40px}
.hero.mini button.logo{color:#fff}
.pageh{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:clamp(28px,5vw,42px); letter-spacing:-.03em; color:#fff; margin:22px 0 0}
.pagebody{max-width:860px; margin:0 auto; padding:32px 16px 64px}
.pagecard{background:#fff; border:1px solid var(--line); border-radius:20px; padding:clamp(18px,4vw,34px); box-shadow:0 12px 34px rgba(10,40,46,.07)}
.pagecard .nbody{margin-top:0}
.contactrows{display:flex; flex-direction:column; gap:14px; margin-top:18px}
.crow{display:flex; gap:14px; align-items:flex-start; padding:14px; border:1px solid var(--line); border-radius:14px}
.crow b{display:block; font-family:"Plus Jakarta Sans",sans-serif; font-size:16px}
.crow span{display:block; color:var(--ink-2); font-size:14px; margin-top:3px}
.demoban{display:flex; align-items:center; gap:14px; background:#fff; border:1px solid var(--line); border-left:5px solid #F0A92E; border-radius:16px; padding:14px 16px; margin:16px 0 8px; box-shadow:0 8px 24px rgba(10,40,46,.06)}
.demoban > div{flex:1; min-width:0}
.demoban b{display:block; font-family:"Plus Jakarta Sans",sans-serif; font-size:17px; font-weight:800}
.demoban span{display:block; font-size:13.5px; color:var(--ink-2); margin-top:2px}
.demoban .ico.big{background:#FFF1D9; color:#B26B00}
@media(max-width:560px){.demoban{flex-wrap:wrap} .demoban .btn{width:100%}}
.demoban.pulse{animation:dpulse .9s ease 2}
@keyframes dpulse{50%{box-shadow:0 0 0 6px rgba(240,169,46,.35)}}
.lockednote{all:unset; box-sizing:border-box; cursor:pointer; display:flex; align-items:center; gap:12px; width:100%; padding:16px 18px; margin-bottom:10px; border-radius:16px; border:1px dashed var(--line-2); background:#fff; color:var(--muted)}
.lockednote h3{flex:1; margin:0; font-size:16px; color:var(--ink-2); font-family:"Plus Jakarta Sans",sans-serif; font-weight:700}
.lockednote span{font-size:12.5px; font-weight:600}
.democta{display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; margin-top:22px; padding:20px; border-radius:16px; background:linear-gradient(135deg,#0F4651,#155E6B); color:#fff}
.democta b{font-family:"Plus Jakarta Sans",sans-serif; font-size:18px; font-weight:800}
.democta .btn{background:#F0A92E; color:#1d1606}
.rail .tbtn.locked{color:var(--muted)}
.rail .tbtn.locked .ico{width:13px; height:13px; color:var(--muted); opacity:.7}
/* specialty badges */
.ico.subj{--tint:#155E6B; width:24px; height:24px; padding:9px; border-radius:13px; box-sizing:content-box; color:var(--tint); background:color-mix(in srgb,var(--tint) 11%,#fff); flex:none}
.tile.hasico{gap:10px}
.tile.hasico b{margin-top:2px}
.tile.big .ico.subj,.tile.slim .ico.subj{display:none}
.bico{display:flex; gap:6px; flex-wrap:wrap; margin-bottom:6px}
.bico .ico.subj{width:17px; height:17px; padding:6px; border-radius:9px}
/* question grid: flagged */
.qgrid button{position:relative}
.qgrid button[data-f="1"]{border-color:#E09A00; box-shadow:inset 0 0 0 1px #E09A00}
.qgrid button[data-f="1"]::after{content:""; position:absolute; top:3px; right:3px; width:0; height:0; border-left:9px solid transparent; border-top:9px solid #E09A00}
.dot.fl{background:#E09A00; border-radius:2px}
/* topic rail, richer */
.rail .rail-h{display:flex; align-items:center; gap:11px; text-transform:none; letter-spacing:0; background:#fff; border:1px solid var(--line); border-radius:14px; padding:12px; margin:4px 0 12px; color:var(--ink)}
@media(max-width:820px){.rail .rail-h{display:none}}
@media(max-width:520px){.claim{padding:11px 16px; border-radius:16px; text-align:left}}
.rail .rail-h b{display:block; font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:15.5px; letter-spacing:-.015em; line-height:1.2}
.rail .rail-h span{display:block; font-size:12px; font-weight:500; color:var(--muted); margin-top:2px}
.rail .tbtn{font-family:"Plus Jakarta Sans",var(--font-body),sans-serif; font-weight:600; font-size:13.5px; padding:9px 10px; border-left:3px solid transparent; align-items:center; gap:10px; border-radius:10px}
.rail .tbtn .tn{flex:none; width:22px; font-family:"IBM Plex Mono",monospace; font-size:11px; font-weight:500; color:var(--muted)}
.rail .tbtn .tk{width:auto; margin-top:0}
.rail .tbtn[aria-current="true"]{background:#fff; color:var(--accent); font-weight:800; border-left-color:var(--accent); box-shadow:0 4px 14px rgba(10,40,46,.08)}
.rail .tbtn[aria-current="true"] .tn{color:var(--accent)}
/* white cards on a faintly tinted page */
:root[data-style] .note,:root[data-style] .qcard,:root[data-style] .opt{background:#fff}
:root[data-style] .note{box-shadow:0 1px 2px rgba(10,40,46,.04),0 10px 28px rgba(10,40,46,.06); padding:22px}
:root[data-style] .note h3{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:21px; letter-spacing:-.02em; color:var(--ink)}
:root[data-style] .qcard{box-shadow:0 1px 2px rgba(10,40,46,.04),0 10px 28px rgba(10,40,46,.06)}
:root[data-style][data-style="signature"]{--bg:#F1F4F4; --tile:#FFFFFF; --line:#E1E6E5}
:root[data-style="signature"] .tile,:root[data-style="signature"] .btile{border-color:var(--line); box-shadow:0 1px 2px rgba(10,40,46,.03)}
/* the top bar, in the landing page's colours */
:root[data-style="signature"] header.bar{background:linear-gradient(120deg,#0F4651,#155E6B); border-bottom:0; box-shadow:0 6px 20px rgba(10,40,46,.18)}
:root[data-style="signature"] header.bar .brand b{color:#fff; font-size:19px}
:root[data-style="signature"] header.bar .brand b i{color:#F0A92E}
:root[data-style="signature"] header.bar .brand span{color:#BFE1E6; font-size:12px}
:root[data-style="signature"] header.bar .pkg-chip{background:rgba(255,255,255,.12); border-color:rgba(255,255,255,.35); color:#fff}
:root[data-style="signature"] header.bar .pkg-chip i{background:#F0A92E}
:root[data-style="signature"] nav.tabs button{color:#BFE1E6}
:root[data-style="signature"] nav.tabs button[aria-selected="true"]{color:#fff; border-bottom-color:#F0A92E}
:root[data-style="meritorious"] header.bar .brand b i{color:#F6A21E}

/* ===== v120 ===== */
.herot .gold{display:block; color:var(--amber); font-size:.78em; margin-top:8px}
.hero{padding-bottom:100px}
.hero .hecg{bottom:18px}
.band{margin-top:0}
.doors{margin:56px auto 0}
.notesblk{margin-top:22px; padding-top:0; border-top:0}
.notesbanner{display:flex; align-items:center; gap:14px; margin:0 -18px 16px; padding:16px 18px; background:linear-gradient(120deg,#0F4651,#155E6B); color:#fff; border-radius:0}
.notesbanner b{display:block; font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:19px; letter-spacing:-.015em}
.notesbanner span{display:block; font-size:13px; color:#BFE1E6; margin-top:2px}
.notesbanner .ico.big{background:rgba(255,255,255,.14); color:#F0A92E}
.qfoot{margin-top:14px; padding-top:12px; border-top:1px dashed var(--line)}
.flagbtn{display:inline-flex; align-items:center; gap:7px}
.flagbtn .ico{width:15px; height:15px}
.stat-grid{gap:14px}
:root[data-style] .stat{background:#fff; border-radius:16px; padding:18px; box-shadow:0 1px 2px rgba(10,40,46,.04),0 10px 28px rgba(10,40,46,.06)}
.stat b{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:32px}
.stat span{font-size:13px}
.progrows{gap:10px; background:none; border:0; border-radius:0}
.progrows .row{border-radius:14px; border:1px solid var(--line); background:#fff; padding:14px 16px; gap:14px}
.progrows .row .t{font-family:"Plus Jakarta Sans",sans-serif; font-weight:700; font-size:15px}
.progrows .bar-mini{height:8px; margin-top:9px}
.progrows .count{min-width:120px; text-align:right; font-size:13px; font-weight:600; color:var(--ink-2)}
.stylepick{position:fixed; right:14px; bottom:14px; z-index:300; font-family:"IBM Plex Sans",sans-serif}
.stylepick > button{all:unset; cursor:pointer; background:#111; color:#fff; font-size:12.5px; font-weight:600; padding:9px 14px; border-radius:999px; box-shadow:0 4px 14px rgba(0,0,0,.25)}
.stylepick .menu{display:none; position:absolute; right:0; bottom:44px; background:#fff; color:#111; border:1px solid #ddd; border-radius:12px; padding:6px; width:230px; box-shadow:0 8px 28px rgba(0,0,0,.2)}
.stylepick[data-open="1"] .menu{display:block}
.stylepick .menu button{all:unset; box-sizing:border-box; cursor:pointer; display:flex; align-items:center; gap:10px; width:100%; padding:8px 10px; border-radius:8px; font-size:13px}
.stylepick .menu button:hover{background:#f2f2f2}
.stylepick .menu button[aria-current="true"]{background:#eef; font-weight:700}
.stylepick .sw{width:18px; height:18px; border-radius:5px; flex:none; border:1px solid rgba(0,0,0,.15)}
.stylepick .menu small{display:block; color:#666; font-size:11px}

/* ===== the real site: accounts, paying, admin ===== */
.bar-in #acctchip{margin-left:auto}
.bar-in .brand{margin-right:12px}
.toast{position:fixed; left:50%; bottom:22px; transform:translate(-50%,20px); opacity:0; z-index:500; max-width:min(92vw,520px);
  background:#14232A; color:#fff; padding:12px 16px; border-radius:12px; font-size:14px; line-height:1.45; box-shadow:0 12px 32px rgba(0,0,0,.25); transition:all .25s ease}
.toast.go{transform:translate(-50%,0); opacity:1}
.toast.ok{background:#14532D}
.pwrap{max-width:860px; margin:0 auto; padding:8px 0 40px}
.pwrap.narrow{max-width:460px; padding-top:28px}
.pwrap.wide{max-width:1040px}
body[data-portal="own"] .wrap, body[data-portal="own"] .bar-in{max-width:1040px}
.ppanel{background:#fff; border:1px solid var(--line); border-radius:18px; padding:clamp(16px,3vw,24px); margin:0 0 14px; box-shadow:0 1px 2px rgba(10,40,46,.04),0 10px 28px rgba(10,40,46,.05)}
.ptitle{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:20px; letter-spacing:-.02em; margin:0 0 6px}
.psub{color:var(--ink-2); font-size:14.5px; line-height:1.55; margin:0 0 14px}
.pform{display:flex; flex-direction:column; gap:14px; margin-top:6px}
.pform.grid4{display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); align-items:end}
.field{display:flex; flex-direction:column; gap:6px}
.flab{font-size:13px; font-weight:700; color:var(--ink)}
.fhint{font-size:12px; color:var(--muted)}
.field input,.field select,.field textarea,.inline input,.repform select,.repform textarea{font:inherit; font-size:15px; padding:11px 12px; border:1.5px solid var(--line-2); border-radius:10px; background:#fff; color:var(--ink); width:100%; box-sizing:border-box}
.field input:focus,.field select:focus,.field textarea:focus,.inline input:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft)}
.ferr{background:var(--no-soft); color:var(--no); border:1px solid color-mix(in srgb,var(--no) 30%,transparent); border-radius:10px; padding:10px 12px; font-size:13.5px; font-weight:600}
.pok{background:var(--ok-soft); color:var(--ok); border-radius:10px; padding:12px 14px; font-size:14.5px; line-height:1.5}
.agree{display:flex; gap:10px; align-items:flex-start; font-size:14px; color:var(--ink-2)}
.agree input{margin-top:3px; width:18px; height:18px; flex:none}
.linkbtn{all:unset; cursor:pointer; color:var(--accent); font-weight:700; text-decoration:underline; text-underline-offset:2px}
.palt{margin-top:16px; font-size:14px; color:var(--muted); text-align:center}
.who{display:flex; align-items:center; gap:14px; flex-wrap:wrap}
.who > div:first-child{flex:1; min-width:200px}
.who b{display:block; font-family:"Plus Jakarta Sans",sans-serif; font-size:18px}
.who span{color:var(--muted); font-size:14px}
.badge{font-size:12px; font-weight:700; padding:5px 10px; border-radius:999px}
.badge.ok{background:var(--ok-soft); color:var(--ok)}
.verify{flex-basis:100%; display:flex; gap:12px; align-items:center; flex-wrap:wrap; background:var(--warn-soft); border-radius:12px; padding:12px 14px; font-size:14px}
.verify span{flex:1; min-width:200px; color:var(--ink-2)}
.btn.small{padding:8px 12px; font-size:13px}
.pkggrid{display:grid; grid-template-columns:1fr; gap:14px; margin:0 0 14px}
@media(min-width:760px){.pkggrid{grid-template-columns:1fr 1fr}}
.pkgcard{background:#fff; border:1.5px solid var(--line); border-radius:18px; padding:20px; display:flex; flex-direction:column; gap:10px}
.pkgcard.on{border-color:var(--accent); box-shadow:0 10px 28px rgba(15,70,81,.10)}
.pkgcard h3{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; font-size:19px; letter-spacing:-.02em; margin:0}
.pkgwho{font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--accent)}
.pkgstat{font-size:13.5px; font-weight:700; color:var(--muted)}
.pkgstat.ok{color:var(--ok)}
.pkgcard .btn.wide{margin-top:0}
.pkgcard .doorpts{margin:2px 0 6px}
.plist{display:flex; flex-direction:column; gap:8px}
.prow2{display:flex; flex-wrap:wrap; gap:6px 12px; align-items:center; padding:10px 0; border-top:1px solid var(--line); font-size:14px}
.prow2:first-child{border-top:0}
.pst{font-size:11.5px; font-weight:700; padding:3px 9px; border-radius:999px; text-transform:capitalize}
.pst.pending{background:var(--warn-soft); color:var(--warn)}
.pst.approved{background:var(--ok-soft); color:var(--ok)}
.pst.rejected{background:var(--no-soft); color:var(--no)}
.muted{color:var(--muted)} .small{font-size:12.5px} .full{flex-basis:100%}
.inline{display:flex; gap:10px; flex-wrap:wrap}
.inline input{flex:1; min-width:180px; width:auto}
.btnrow{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.pkgtabs{display:flex; gap:8px; flex-wrap:wrap; margin:0 0 14px}
.pkgtabs button{all:unset; cursor:pointer; padding:9px 14px; border-radius:999px; background:#fff; border:1.5px solid var(--line); font-size:13.5px; font-weight:600; color:var(--ink-2)}
.pkgtabs button[aria-current="true"]{background:var(--accent); border-color:var(--accent); color:#fff}
.pkgtabs.small button{padding:6px 11px; font-size:12.5px; text-transform:capitalize}
.paydet{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:10px}
.paybox{border:1.5px dashed var(--line-2); border-radius:14px; padding:14px; font-size:14.5px; line-height:1.55}
.paybox b{display:block; font-family:"Plus Jakarta Sans",sans-serif; margin-bottom:4px; color:var(--accent)}
.rep{display:inline-flex}
.flagbtn.ghosty{border-style:dashed; color:var(--muted)}
.qfoot{gap:10px; flex-wrap:wrap}
.repform{display:flex; flex-direction:column; gap:8px; width:100%; margin-top:4px}
.adsum{display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; margin-bottom:16px}
.adrow{padding:16px 18px}
.adtop{display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:6px}
.adrow > div{font-size:14px; margin-top:3px}
a.btn{display:inline-block; text-decoration:none}
.notice.good{background:var(--ok-soft); border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
/* content protection */
body{-webkit-user-select:none; user-select:none; -webkit-touch-callout:none}
input,textarea,select,[contenteditable]{-webkit-user-select:text; user-select:text}
img{-webkit-user-drag:none; user-drag:none}
#wm{position:fixed; inset:0; z-index:150; pointer-events:none; background-repeat:repeat}
body[data-land="1"] #wm{display:none}
body.hush #main{filter:blur(14px)}
@media print{ body *{visibility:hidden !important} body::after{visibility:visible; content:"Printing is not available. Content © MedSurgOnline."; position:fixed; top:40px; left:40px; font:16px sans-serif} }
/* feedback and terms pop-ups */
.modal{position:fixed; inset:0; z-index:400; background:rgba(8,24,28,.55); display:flex; align-items:center; justify-content:center; padding:16px}
.mbox{position:relative; background:#fff; border-radius:20px; padding:24px; width:min(520px,100%); max-height:92vh; overflow:auto; box-shadow:0 24px 60px rgba(0,0,0,.3)}
.mclose{all:unset; cursor:pointer; position:absolute; top:12px; right:16px; font-size:26px; color:var(--muted)}
.trap{position:absolute; left:-9999px; width:1px; height:1px; opacity:0}
.msgbody{white-space:pre-wrap; background:var(--surface-2); border-radius:10px; padding:10px 12px; margin-top:8px}
.extend{align-items:center}
.extend select,.extend input{font:inherit; padding:7px 9px; border:1.5px solid var(--line-2); border-radius:8px}
.btn.danger{color:var(--no); border-color:var(--no)}
pre.copyok{-webkit-user-select:text; user-select:text}

/* hero in two columns */
.herocols{display:grid; grid-template-columns:1fr 1fr; gap:28px; align-items:end; max-width:1040px; margin:18px auto 0; text-align:center}
.hcol{display:flex; flex-direction:column; align-items:center; gap:14px; padding:6px 10px}
.hcol + .hcol{border-left:1px solid rgba(255,255,255,.18)}
.bigtag{font-family:"Plus Jakarta Sans",sans-serif; font-weight:800; text-transform:uppercase; letter-spacing:.02em; line-height:1; font-size:clamp(40px,6.5vw,76px); color:var(--amber,#F0A92E); text-shadow:0 6px 30px rgba(240,169,46,.25)}
.herocols .herot{margin:0; max-width:14ch; font-size:clamp(28px,4.2vw,46px)}
.herocols .claim{margin-top:2px}
@media(max-width:720px){.herocols{grid-template-columns:1fr; gap:22px} .hcol + .hcol{border-left:0; border-top:1px solid rgba(255,255,255,.18); padding-top:22px}}

.herosub.strong{font-family:"Plus Jakarta Sans",sans-serif; font-weight:700; font-size:clamp(17px,2vw,21px); color:#fff; margin-top:26px; max-width:60ch}
.bandlede{max-width:60ch; color:#BFD3D6; font-size:16.5px; line-height:1.55; margin:12px 0 0}

/* returning visitors: slim banner, portals first */
.hero.compact{padding-bottom:28px}
.hero.compact .hcopy,.hero.compact .hecg{display:none}
.hero.compact + .doors{margin-top:28px}
/* one step back */
.backbtn{all:unset; box-sizing:border-box; cursor:pointer; display:inline-flex; align-items:center; gap:6px; margin:16px 0 0; padding:8px 14px; border-radius:999px; background:#fff; border:1.5px solid var(--line-2); font-size:13.5px; font-weight:700; color:var(--accent)}
.backbtn:hover{border-color:var(--accent); background:var(--accent-soft)}
.backbtn + .crumb{padding-top:10px}
header.bar .brand{cursor:pointer}
/* log in visible on phones too */
@media(max-width:520px){.lbtn:not(.solid){display:inline-flex} .lbtn.plain{display:none} .lbtn{padding:8px 11px; font-size:13px} .landacts{gap:6px}}
.authtabs{display:grid; grid-template-columns:1fr 1fr; gap:6px; background:#fff; border:1px solid var(--line); border-radius:14px; padding:5px; margin-bottom:12px}
.authtabs button{all:unset; cursor:pointer; text-align:center; padding:11px; border-radius:10px; font-weight:700; font-size:14.5px; color:var(--ink-2)}
.authtabs button[aria-current="true"]{background:var(--accent); color:#fff}

.doors{margin:44px auto 0}
.doors + .band{margin-top:56px}

/* the chapter card at the top of the topic list is the back button */
.rail button.rail-h{font:inherit; width:100%; text-align:left; cursor:pointer}
.rail button.rail-h:hover{border-color:var(--accent); background:var(--accent-soft)}
.rail .rail-h .rback{color:var(--accent); font-weight:700; font-size:12.5px}
@media(min-width:821px){.backbtn.mobonly{display:none}}
.backbtn{margin-bottom:4px}


/* what the PG portal also covers, under the past-papers line */
.hcopy .covers{display:inline-block; margin:18px auto 0; max-width:100%; padding:10px 18px; border:1.5px solid var(--amber,#F0A92E); border-radius:14px; background:rgba(240,169,46,.12); color:#fff; font-weight:600; font-size:clamp(13.5px,1.35vw,15.5px); line-height:1.5}
.hcopy .covers b{color:var(--amber,#F0A92E); font-weight:800; text-transform:uppercase; letter-spacing:.06em; margin-right:6px}
.hcopy .covers em{font-style:normal; color:var(--amber,#F0A92E); font-weight:700}