/* Layout: clinical workbench. Fixed module rail on the left, one working pane; rail becomes a scrolling strip on phones. */
:root{
  --bg:#eef2f1; --surface:#ffffff; --sunk:#e4eae8; --ink:#15222a; --muted:#56676d; --line:#d3dcda;
  --accent:#0d675f; --accent-ink:#ffffff; --accent-soft:#d8ece8;
  --warm:#a8501c; --warm-soft:#f6e4d6;
  --good:#2b7a39; --good-soft:#dcefdf; --bad:#b0281f; --bad-soft:#f7dcd9; --amber:#9a6a00; --amber-soft:#f6ebcc;
  --display:"Avenir Next", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  --body:-apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono:"SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0e1618; --surface:#152024; --sunk:#1b292d; --ink:#e2ebe9; --muted:#93a6a8; --line:#28393d;
  --accent:#53c2b3; --accent-ink:#06201d; --accent-soft:#163b37;
  --warm:#e8a06b; --warm-soft:#3b2718;
  --good:#72c482; --good-soft:#18331d; --bad:#f08077; --bad-soft:#3d1a18; --amber:#e3bd5a; --amber-soft:#352c12;
  color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.6 var(--body)}
body.protect{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
body.protect input,body.protect textarea,body.protect select{-webkit-user-select:text;user-select:text}
img,svg{-webkit-user-drag:none}
h1,h2,h3,h4{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.15}
h1{font-size:clamp(28px,4.2vw,38px);font-weight:700;letter-spacing:-.01em}
h2{font-size:22px;font-weight:700}
h3{font-size:17px;font-weight:700}
p{margin:0}
a{color:var(--accent)}
button{font:inherit;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.eyebrow{font:500 11.5px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.muted{color:var(--muted)} .small{font-size:13px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.top{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;font:700 15px var(--display);color:var(--ink);text-decoration:none}
.brand svg{flex:none}
#siteName{max-width:230px;line-height:1.25}
@media (max-width:640px){#siteName{max-width:none}}
.nav{display:flex;flex-wrap:wrap;gap:4px;flex:1}
.nav a{color:var(--ink);text-decoration:none;padding:6px 10px;border-radius:8px;font-size:14px}
.nav a:hover{background:var(--sunk)}
.nav a[aria-current="page"]{background:var(--accent-soft);color:var(--accent);font-weight:600}
.who{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.avatar{min-width:30px;height:30px;padding:0 6px;border-radius:15px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font:600 11.5px var(--mono)}

/* pages */
.page{padding-block:28px 64px;display:flex;flex-direction:column;gap:24px}
.shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:32px;padding-block:28px 64px}
nav.rail{position:sticky;top:78px;align-self:start;display:flex;flex-direction:column;gap:2px}
.rail .grp{font:500 11px var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);padding:6px 12px 8px}
.rail button{display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;background:none;border:0;color:var(--ink);padding:9px 12px;border-radius:8px;font-size:14.5px}
.rail button:hover{background:var(--sunk)}
.rail button[aria-current="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600}
.rail .ct{font:500 11.5px var(--mono);opacity:.8;font-variant-numeric:tabular-nums}
main.content{min-width:0;display:flex;flex-direction:column;gap:26px}
@media (max-width:860px){
  .shell{grid-template-columns:minmax(0,1fr);gap:16px;padding-block:14px 48px}
  nav.rail{position:static;flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:6px}
  .rail .grp{display:none}
  .rail button{white-space:nowrap;flex:none;border:1px solid var(--line);background:var(--surface)}
}

/* generic blocks */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;min-width:0}
.lede{color:var(--muted);max-width:68ch;font-size:16px}
.head{display:flex;flex-direction:column;gap:10px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:12px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:18px;align-items:start}
.pill{display:inline-flex;align-items:center;gap:6px;font:500 11.5px var(--mono);padding:3px 8px;border-radius:999px;background:var(--sunk);color:var(--muted);white-space:nowrap}
.pill.cip{background:var(--accent-soft);color:var(--accent)}
.pill.ex{background:var(--amber-soft);color:var(--amber)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.good{background:var(--good-soft);color:var(--good)}
.btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:8px 14px;border-radius:8px;font-weight:500;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{background:var(--bad);border-color:var(--bad);color:var(--surface)}
.btn.small{padding:5px 10px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:default}
ul.clean{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px}
.note{border-radius:10px;padding:12px 14px;font-size:14px;background:var(--sunk)}
.note.warm{background:var(--warm-soft)} .note.warm b{color:var(--warm)}
.note.bad{background:var(--bad-soft);border:1px solid var(--bad)}
.note.good{background:var(--good-soft);border:1px solid var(--good)}
.empty{padding:28px;text-align:center;color:var(--muted)}

/* forms */
.form{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:5px;font-size:13.5px;color:var(--muted)}
.field>span{font-weight:500}
input[type=text],input[type=email],input[type=password],input[type=search],input:not([type]),select,textarea{font:inherit;font-size:15px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%;min-width:0}
textarea{resize:vertical;line-height:1.5}
input.code{font:600 22px var(--mono);letter-spacing:.3em;text-align:center;max-width:220px}
.checkrow{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink);cursor:pointer}
.checkrow input{margin-top:4px;accent-color:var(--accent);width:16px;height:16px;flex:none}
.err{color:var(--bad);font-size:14px}
.errlist{margin:0;padding-left:18px;color:var(--bad);font-size:14px}

/* sign in */
.auth{min-height:calc(100vh - 60px);display:grid;place-items:center;padding:32px 16px}
.authcard{width:min(100%,440px);display:flex;flex-direction:column;gap:18px}
.authcard.wide{width:min(100%,720px)}
.setupgrid{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:start}
.qrbox{background:#fff;border-radius:10px;padding:6px;border:1px solid var(--line);width:212px}
.qrbox svg{display:block;width:200px;height:200px}
.secret{font:500 14px var(--mono);letter-spacing:.06em;background:var(--sunk);padding:8px 10px;border-radius:8px;word-break:break-all;-webkit-user-select:all;user-select:all}
@media (max-width:620px){.setupgrid{grid-template-columns:minmax(0,1fr)}}

/* home */
.modgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:18px}
.modpart{font-size:1.05rem;margin:28px 0 12px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.modpart:first-of-type{margin-top:8px}
.modcard{display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--ink)}
.modcard:hover{border-color:var(--accent)}
.bar{height:6px;border-radius:3px;background:var(--sunk);overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent)}
.minis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 14px;font-size:13px}
.minis b{font-variant-numeric:tabular-nums}

/* overview */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.stat b{font:700 26px var(--display);font-variant-numeric:tabular-nums}
.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.flow div{padding:16px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.flow div:last-child{border-right:0}
.flow .n{font:500 12px var(--mono);color:var(--accent)}
@media (max-width:860px){.flow div{border-right:0;border-bottom:1px solid var(--line)}.flow div:last-child{border-bottom:0}}
.check{display:flex;flex-direction:column;gap:2px}
.check label{display:flex;gap:10px;align-items:flex-start;padding:7px 0;cursor:pointer}
.check input{margin-top:4px;accent-color:var(--accent);width:16px;height:16px;flex:none}
h3.sub{font:500 11.5px var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-top:16px}
.mylo{list-style:none;margin:0;padding:0}
.mylo li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;padding:9px 0;border-top:1px solid var(--line)}
.mylo li:last-child{border-bottom:1px solid var(--line)}
.loadd{display:flex;gap:8px}

/* knowledge */
.zonewrap{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:760px){.zonewrap{grid-template-columns:minmax(0,1fr)}}
.zonesvg{width:100%;max-width:380px;height:auto;display:block;margin:0 auto}
.zonesvg .zb{cursor:pointer}
.zoneinfo{display:flex;flex-direction:column;gap:10px}
.zoneinfo .big{font:700 44px var(--display);color:var(--accent);line-height:1}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{border:0;background:var(--surface);color:var(--ink);padding:6px 12px;font-size:13.5px}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
details.topic{background:var(--surface);border:1px solid var(--line);border-radius:12px}
details.topic+details.topic{margin-top:10px}
details.topic summary{list-style:none;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer}
details.topic summary::-webkit-details-marker{display:none}
details.topic summary::after{content:"+";font:500 20px var(--mono);color:var(--muted)}
details.topic[open] summary::after{content:"−"}
.prose{padding:0 20px 20px;display:flex;flex-direction:column;gap:12px;max-width:80ch}
.prose h4{font:700 15px var(--display);margin:10px 0 0}
.prose h4:first-child{margin-top:0}
.prose p{max-width:70ch}
.tablewrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font:500 11.5px var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
td.num{font-variant-numeric:tabular-nums}

/* cases */
.caselist{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:14px}
.casecard{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:8px;color:var(--ink)}
.casecard:hover{border-color:var(--accent)}
.casecard[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.timeline{display:flex;flex-direction:column;border-left:2px solid var(--line);margin-left:6px}
.tstep{position:relative;padding:0 0 22px 22px;display:flex;flex-direction:column;gap:10px}
.tstep::before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--surface);border:2px solid var(--accent)}
.tstep.done::before{background:var(--accent)}
.tstep .when{font:500 12px var(--mono);color:var(--accent);text-transform:uppercase;letter-spacing:.06em}
.opts{display:flex;flex-direction:column;gap:8px}
.opt{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 14px;color:var(--ink);font-size:14.5px}
.opt:hover:not([disabled]){border-color:var(--accent)}
.opt[disabled]{cursor:default}
.opt.right{background:var(--good-soft);border-color:var(--good)}
.opt.wrong{background:var(--bad-soft);border-color:var(--bad)}
.opt .ol{display:inline-block;width:1.6em;font-family:var(--mono);color:var(--muted);font-weight:500}
.fb{border-radius:10px;padding:12px 14px;font-size:14px;border:1px solid var(--line);background:var(--sunk)}
.fb.ok{border-color:var(--good)} .fb.no{border-color:var(--bad)}
.fb b.v{display:block;margin-bottom:4px}
.fb.ok b.v{color:var(--good)} .fb.no b.v{color:var(--bad)}

/* question bank */
.howlv{background:var(--sunk);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:6px;max-width:80ch}
.howlv p{font-size:14px}
.boxes{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
.boxes div{background:var(--sunk);border-radius:8px;padding:8px;text-align:center;display:flex;flex-direction:column;gap:2px}
.boxes b{font:700 20px var(--display);font-variant-numeric:tabular-nums}
.boxes span{font:500 10.5px var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.boxes em{font-style:normal;font-size:11.5px;color:var(--muted);line-height:1.3}
.boxes div.hot{background:var(--accent-soft)}
@media (max-width:640px){.boxes{grid-template-columns:repeat(3,minmax(0,1fr))}}
.card{max-width:780px;display:flex;flex-direction:column;gap:14px}
.stem{font-size:15.5px;line-height:1.65;max-width:70ch}
.qprog{height:4px;background:var(--sunk);border-radius:2px;overflow:hidden}
.qprog i{display:block;height:100%;background:var(--accent)}
.qnav{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px}
.resetbox{border:1px solid var(--bad);background:var(--bad-soft);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:10px;max-width:80ch}

/* operations */
.steps{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;padding:16px 0;border-top:1px solid var(--line)}
.step .num{font:700 22px var(--display);color:var(--accent);font-variant-numeric:tabular-nums}
.step .body{display:flex;flex-direction:column;gap:8px}
.pause{border:1px dashed var(--warm);background:var(--warm-soft);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.pause .lbl{font:500 11px var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--warm)}
.pause .ans{border-top:1px solid var(--line);padding-top:8px}

/* viva */
.prompt{display:flex;flex-direction:column;gap:10px;padding:16px 0;border-top:1px solid var(--line)}
.prompt .ex{font-family:var(--display);font-size:17px;font-weight:500}
.mark{display:flex;gap:6px;flex-wrap:wrap}
.mark button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:4px 12px;font-size:13px}
.mark button[aria-pressed="true"].c{background:var(--good-soft);border-color:var(--good)}
.mark button[aria-pressed="true"].p{background:var(--amber-soft);border-color:var(--amber)}
.mark button[aria-pressed="true"].m{background:var(--bad-soft);border-color:var(--bad)}

/* supervisor tables */
.ptable td{vertical-align:middle}
.pcell{display:flex;flex-direction:column;gap:4px;min-width:110px}
.pcell .bar{height:5px}
.kv{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:4px 16px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0}

/* feedback */
.fbbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;padding:14px 16px;border:1px solid var(--warm);border-left-width:5px;border-radius:12px;background:var(--warm-soft);color:var(--ink)}
.fbbar.end{margin-top:8px}
.fbbar.fbplain{padding:0;border:0;background:none;justify-content:flex-end;gap:10px 14px;font-size:14.5px;color:var(--muted)}
.fbbar .fbicon{color:var(--warm);flex:none}
.fbbar .fbtext{display:flex;flex-direction:column;gap:2px;flex:1 1 260px;min-width:0}
.fbbar .fbtext b{font-size:15.5px}
.fbbar .fbtext span{font-size:14px;color:var(--muted)}
.btn.fbbtn{background:var(--warm);border-color:var(--warm);color:var(--surface);font-weight:600;padding-inline:18px}
.btn.fbbtn:hover{filter:brightness(1.08);border-color:var(--warm)}
@media (max-width:560px){.fbbar.fbplain{justify-content:flex-start}.btn.fbbtn{width:100%;justify-content:center;text-align:center}}
#fbdlg{border:1px solid var(--line);border-radius:14px;padding:22px;width:min(560px,calc(100% - 32px));background:var(--surface);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.25)}
#fbdlg::backdrop{background:rgba(10,20,22,.45)}
.fbabout{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}
.navct{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--warm);color:var(--surface);font:600 11.5px var(--mono);margin-left:4px}
.fbitem{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding:16px 0}
.fbitem:first-child{border-top:0;padding-top:0}
.fbitem .msg{white-space:pre-wrap;max-width:80ch;font-size:15px}
.fbitem.done .msg{color:var(--muted)}

/* public demonstration */
.banner.demo{background:var(--accent-soft)}
.banner.demo .wrap{padding-block:10px}
.panel.more{border-style:dashed;background:transparent}

/* toast, banners */
#toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:14px;z-index:10001;max-width:calc(100% - 32px);box-shadow:0 6px 20px rgba(0,0,0,.2)}
.banner{background:var(--amber-soft);color:var(--ink);border-bottom:1px solid var(--line);font-size:13.5px}
.banner .wrap{padding-block:8px}

/* watermark: identifies the account on every screen */
#wm{position:fixed;inset:0;pointer-events:none;z-index:10000;background-repeat:repeat;opacity:.12}
@media (prefers-color-scheme: dark){#wm{opacity:.16}}

footer.foot{color:var(--muted);font-size:12.5px;border-top:1px solid var(--line);padding-top:16px;max-width:80ch}

/* sign-off */
.soitem{display:flex;flex-direction:column;gap:8px;padding:12px 0;border-top:1px solid var(--line)}
.soitem:first-child{border-top:0;padding-top:0}
.cert{background:#fff;color:#15222a;border:1px solid var(--line);border-radius:14px;padding:clamp(22px,5vw,56px);max-width:900px;margin:0 auto;width:100%;display:flex;flex-direction:column;gap:12px;position:relative;box-shadow:inset 0 0 0 8px #e7f1ef}
.cert .eyebrow{color:#56676d}
.certhead{text-align:center;display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.certhead h1{font-size:clamp(24px,4vw,34px);color:#0d675f}
.certlead{text-align:center;color:#56676d;font-size:14.5px}
.certname,.certmod{text-align:center;font:700 clamp(22px,3.6vw,30px)/1.2 var(--display)}
.certname span{font:500 14px var(--mono);color:#56676d;vertical-align:4px}
.certmod{font-size:clamp(19px,3vw,24px);color:#0d675f}
.certsig{text-align:center;font:600 19px var(--display);display:flex;flex-direction:column;gap:2px}
.certsig span{font:400 14px var(--body);color:#56676d}
.certbody{border-top:1px solid #d3dcda;padding-top:12px;display:flex;flex-direction:column;gap:8px;font-size:14px}
.certfoot b+span,.certfoot span{font-variant-ligatures:none;font-feature-settings:'calt' 0}
.certcode{font:600 14px var(--mono);letter-spacing:.08em}
.certfoot{border-top:1px solid #d3dcda;padding-top:12px;display:flex;justify-content:space-between;gap:16px;align-items:center;word-break:break-all}
.certqr svg{width:96px;height:96px;display:block}
.cert.revoked::after{content:"REVOKED";position:absolute;inset:0;display:grid;place-items:center;font:800 clamp(48px,12vw,120px) var(--display);color:rgba(176,40,31,.18);transform:rotate(-18deg);pointer-events:none}

/* printing is disabled, except for the certificate page */
@media print{
  body:not(.allow-print) *{display:none!important}
  body:not(.allow-print)::before{content:"Printing is not permitted for this portal.";display:block;font:16px sans-serif;padding:40px}
  body.allow-print{background:#fff}
  body.allow-print .top,body.allow-print #banner,body.allow-print #wm,body.allow-print #toast,body.allow-print .noprint,body.allow-print .note{display:none!important}
  body.allow-print .page{padding:0}
  body.allow-print .cert{border:2px solid #0d675f;max-width:none}
  @page{size:A4 portrait;margin:14mm}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* admin editor */
.etool{position:sticky;top:62px;z-index:15;display:flex;flex-direction:column;gap:10px;padding:14px 18px}
.eshell{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start}
.eshell nav.rail{top:200px}
.esec{display:flex;align-items:center;gap:4px}
.esec>button{flex:1;min-width:0;flex-direction:column;align-items:flex-start;gap:0;line-height:1.3}
.esec>button .ct{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em}
.rail .btn{border:1px solid var(--line);background:var(--surface);justify-content:center}
.etool>div:empty{display:none}
.elist{display:flex;flex-direction:column;gap:8px;border-left:3px solid var(--accent-soft);padding-left:12px}
.eitem{border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.eitem>summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;cursor:pointer}
.eitem>summary::-webkit-details-marker{display:none}
.eitem[open]>summary{border-bottom:1px solid var(--line);background:var(--sunk);border-radius:10px 10px 0 0}
.ename{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.ectl{display:flex;gap:4px;flex:none}
.ebody{padding:12px;display:flex;flex-direction:column;gap:12px}
.ebody .eitem{background:var(--bg)}
@media (max-width:900px){.eshell{grid-template-columns:minmax(0,1fr)}.eshell nav.rail{position:static;flex-direction:column;overflow:visible}.etool{position:static}.ectl .btn{padding:4px 7px}}
.reading{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px}
.reading li{line-height:1.5}
#reading{margin-top:24px}

/* request access */
.reqacc{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-weight:500}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.areq{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding:16px 0}
.areq:first-child{border-top:0;padding-top:0}
.areq .msg{white-space:pre-wrap;max-width:80ch;font-size:15px;margin:0}
.areq.done{opacity:.75}

/* privacy notice */
.prose{max-width:80ch}
.prose h2{margin-top:14px}
.prose ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
.prose table td{vertical-align:top}