/* Playbook Study Room styles */
html{color-scheme:light dark;-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
img{max-width:100%}

:root{
  --paper:#F1F4F8; --surface:#FFFFFF; --surface-2:#E4EAF1;
  --ink:#08172B; --ink-2:#40526A; --ink-3:#66778E;
  --rule:#CFD8E3; --rule-soft:#E2E8EF;
  --navy:#041429; --navy-2:#0A2040; --on-navy:#EEF2F7; --on-navy-2:#A9B8CB;
  --amber:#946D12; --amber-soft:#F3EAD2; --amber-ink:#6E5008; --gold:#D8B056;
  --teal:#1C7382;
  --coach:#1C7382; --director:#5B4F95; --state:#9A4A2E;
  --good:#2F7A4B; --good-soft:#E3F1E8; --warn:#946A09; --bad:#A33B3B;
  --shadow:0 1px 2px rgba(4,20,41,.06),0 8px 24px -16px rgba(4,20,41,.3);
  --display:"Cinzel","Trajan Pro",Georgia,serif;
  --serif:"Crimson Pro",Georgia,"Times New Roman",serif;
  --sans:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --rail:112px;
  --art:url("img/art-v3.jpg");
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --paper:#041429; --surface:#0A1D36; --surface-2:#112742;
    --ink:#EAF0F6; --ink-2:#A9B8CB; --ink-3:#7F90A7;
    --rule:#1D3452; --rule-soft:#142B47;
    --navy:#020C1A; --navy-2:#081A33;
    --amber:#D8B056; --amber-soft:#1F2A30; --amber-ink:#E9C877;
    --teal:#5EC0CE;
    --coach:#5EC0CE; --director:#A99CE8; --state:#E59A7C;
    --good:#6BC48F; --good-soft:#12291E; --warn:#E3B04A; --bad:#EE8A8A;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -16px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --paper:#041429; --surface:#0A1D36; --surface-2:#112742;
  --ink:#EAF0F6; --ink-2:#A9B8CB; --ink-3:#7F90A7;
  --rule:#1D3452; --rule-soft:#142B47;
  --navy:#020C1A; --navy-2:#081A33;
  --amber:#D8B056; --amber-soft:#1F2A30; --amber-ink:#E9C877;
  --teal:#5EC0CE;
  --coach:#5EC0CE; --director:#A99CE8; --state:#E59A7C;
  --good:#6BC48F; --good-soft:#12291E; --warn:#E3B04A; --bad:#EE8A8A;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -16px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html,body{background:var(--paper)}
body{margin:0;color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;text-wrap:balance;margin:0;color:var(--ink)}
h1{font-size:clamp(34px,5.2vw,58px);line-height:1.04;letter-spacing:-.018em}
h2{font-size:clamp(25px,3vw,34px);line-height:1.14;letter-spacing:-.012em}
h3{font-size:21px;line-height:1.28}
h4{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
p{margin:0;max-width:68ch;color:var(--ink-2)}
a{color:var(--ink);text-underline-offset:3px;text-decoration-color:var(--amber)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:3px}
.mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);font-weight:500}
.muted{color:var(--ink-3)}
.stack{display:flex;flex-direction:column}
.row{display:flex;flex-wrap:wrap;align-items:center}
.g4{gap:4px}.g8{gap:8px}.g12{gap:12px}.g16{gap:16px}.g24{gap:24px}.g32{gap:32px}.g48{gap:48px}

/* ---------- top bar ---------- */
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--navy);color:var(--on-navy);border-bottom:1px solid rgba(216,176,86,.28)}
.bar-in{max-width:1160px;margin:0 auto;padding-inline:20px;display:flex;align-items:center;gap:18px;min-height:58px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--on-navy);padding-block:10px}
.brand b{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:.06em;color:var(--on-navy)}
.brand b em{font-style:normal;color:var(--gold)}
.brand span{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-navy-2)}
.nav{display:flex;gap:2px;flex-wrap:wrap;margin-left:auto;align-items:center}
.nav a{color:#C9D1E1;text-decoration:none;font-size:14px;padding:7px 11px;border-radius:6px}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.1);box-shadow:inset 0 -2px 0 var(--gold)}
.nav .me{display:flex;align-items:center;gap:8px;margin-left:8px;padding:4px 10px 4px 4px;border:1px solid rgba(255,255,255,.14);border-radius:999px}
.nav .me img{width:26px;height:26px;border-radius:50%}
@media (max-width:760px){.nav{margin-left:0;width:100%;padding-bottom:8px;overflow-x:auto;flex-wrap:nowrap}.nav a{white-space:nowrap}}

.wrap{max-width:1160px;margin:0 auto;padding-inline:20px;padding-block:28px 80px}
.notice{border:1px solid var(--rule);border-left:3px solid var(--amber);background:var(--surface);padding:12px 16px;border-radius:6px;font-size:14.5px;color:var(--ink-2)}
.notice b{color:var(--ink)}

/* ---------- buttons, fields ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--rule);background:var(--surface);color:var(--ink);padding:9px 15px;border-radius:7px;cursor:pointer;font-size:14.5px;font-weight:500;text-decoration:none;line-height:1.2}
.btn:hover{border-color:var(--ink-3)}
.btn.primary{background:var(--amber);border-color:var(--amber);color:#fff}
:root[data-theme="dark"] .btn.primary{color:#141F38}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn.primary{color:#141F38}}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent}
.btn.small{padding:5px 10px;font-size:13px}
.btn.onnavy{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.linkbtn{background:none;border:0;padding:0;color:var(--ink-2);cursor:pointer;font-size:13px;text-decoration:underline;text-decoration-color:var(--rule);text-underline-offset:3px}
.linkbtn:hover{color:var(--ink)}
label.f{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:500;color:var(--ink)}
label.f small{font-weight:400;color:var(--ink-3)}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=date],select,textarea{width:100%;border:1px solid var(--rule);background:var(--surface);border-radius:7px;padding:9px 11px;font-size:15px}
textarea{min-height:96px;resize:vertical;line-height:1.55}
input:focus,select:focus,textarea:focus{outline:2px solid var(--amber);outline-offset:0;border-color:transparent}

/* ---------- chips ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:4px;border:1px solid var(--rule);color:var(--ink-2);white-space:nowrap}
.chip i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.chip.coach{color:var(--coach);border-color:color-mix(in srgb,var(--coach) 35%,transparent)}
.chip.director{color:var(--director);border-color:color-mix(in srgb,var(--director) 35%,transparent)}
.chip.state{color:var(--state);border-color:color-mix(in srgb,var(--state) 35%,transparent)}
.chip.all{color:var(--ink-3)}
.chip.done{color:var(--good);border-color:color-mix(in srgb,var(--good) 40%,transparent)}
.chip.amber{color:var(--amber-ink);background:var(--amber-soft);border-color:transparent}

/* ---------- spec rail sections ---------- */
.sec{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);padding-block:clamp(36px,5vw,64px);border-top:1px solid var(--rule-soft)}
.sec:first-child{border-top:0}
.code{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.06em;color:var(--ink-3);padding-top:8px;border-right:1px solid var(--rule);padding-right:16px}
.code span{display:block;color:var(--amber)}
.sec-body{padding-left:28px;min-width:0;display:flex;flex-direction:column;gap:18px}
@media (max-width:760px){.sec{grid-template-columns:1fr}.code{border-right:0;border-left:2px solid var(--amber);padding:0 0 0 12px;margin-bottom:14px}.code span{display:inline;margin-left:10px}.sec-body{padding-left:0}}

/* ---------- landing ---------- */
.hero{position:relative;overflow:hidden;border-radius:16px;background:var(--navy);color:var(--on-navy);
  display:grid;grid-template-columns:1.35fr .72fr;gap:clamp(28px,5vw,64px);align-items:center;
  padding:clamp(28px,5vw,60px) clamp(22px,5vw,60px) clamp(40px,6vw,76px);isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--art) right bottom/cover no-repeat;opacity:.95}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,var(--navy) 18%,rgba(4,20,41,.78) 55%,rgba(4,20,41,.35) 100%),linear-gradient(0deg,rgba(4,20,41,.2),rgba(4,20,41,.75) 85%)}
@media (max-width:860px){.hero{grid-template-columns:1fr}.hero figure{max-width:260px}.hero::after{background:linear-gradient(180deg,rgba(4,20,41,.92) 30%,rgba(4,20,41,.6))}}
.hero h1{font-family:var(--display);font-weight:700;letter-spacing:.02em;line-height:1.08;color:#F4F6FA;font-size:clamp(32px,4.6vw,54px)}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .eyebrow{color:var(--gold)}
.hero .sub{font-family:var(--serif);font-style:italic;font-size:clamp(20px,2.4vw,25px);line-height:1.34;color:#D6DEE8;max-width:40ch}
.hero p{color:#B9C6D6}
.hero .lede{font-size:17px}
.hero figure{margin:0}
.hero figure img{display:block;width:100%;border-radius:3px;box-shadow:0 26px 50px -18px rgba(0,0,0,.8),0 0 0 1px rgba(216,176,86,.25)}
.hero .byline{font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;color:#8FA0B6}
.hero .btn{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.04);color:#F4F6FA}
.hero .btn.primary{background:var(--gold);border-color:var(--gold);color:#041429}
.hero-gap{height:clamp(8px,2vw,16px)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--rule);border-radius:10px;background:var(--surface);overflow:hidden}
.steps li{padding:18px 18px 20px;border-left:1px solid var(--rule-soft);display:flex;flex-direction:column;gap:6px}
.steps li:first-child{border-left:0}
.steps .n{font-family:var(--mono);font-size:12px;color:var(--amber);font-weight:600}
.steps b{font-family:var(--serif);font-weight:500;font-size:18px;color:var(--ink)}
.steps p{font-size:14.5px}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}.steps li:nth-child(3){border-left:0}.steps li:nth-child(n+3){border-top:1px solid var(--rule-soft)}}
@media (max-width:480px){.steps{grid-template-columns:1fr}.steps li{border-left:0;border-top:1px solid var(--rule-soft)}.steps li:first-child{border-top:0}}
.feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px}
@media (max-width:700px){.feat{grid-template-columns:1fr}}
.feat>div{display:flex;flex-direction:column;gap:8px;padding-top:14px;border-top:2px solid var(--ink)}
.feat h3{font-size:22px}
.feat .who{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
table.paths{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--surface);border:1px solid var(--rule);border-radius:8px;overflow:hidden}
table.paths th,table.paths td{padding:12px 14px;text-align:left;vertical-align:top;border-top:1px solid var(--rule-soft)}
table.paths th{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:500;background:var(--surface-2);border-top:0}
table.paths td.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13.5px}
.tablewrap{overflow-x:auto}
.parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 28px}
@media (max-width:900px){.parts{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.parts{grid-template-columns:1fr}}
.parts section h4{margin-bottom:4px}
.parts section h3{font-size:18px;margin-bottom:8px}
.parts ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px}
.parts li a{display:grid;grid-template-columns:28px 1fr;gap:6px;text-decoration:none;font-size:14px;color:var(--ink-2);padding:2px 0}
.parts li a:hover{color:var(--ink)}
.parts li a span{font-family:var(--mono);font-size:12px;color:var(--ink-3);padding-top:2px}
.author{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}
@media (max-width:760px){.author{grid-template-columns:1fr}}
.welcome{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:16px 20px}

/* ---------- page header ---------- */
.phead{display:flex;flex-direction:column;gap:10px;padding-block:8px 26px;border-bottom:1px solid var(--rule);margin-bottom:28px}
.phead p{font-size:17px}

/* ---------- study index ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.seg{display:inline-flex;border:1px solid var(--rule);border-radius:8px;overflow:hidden;background:var(--surface)}
.seg button{border:0;background:transparent;padding:7px 12px;font-size:13.5px;cursor:pointer;color:var(--ink-2);border-left:1px solid var(--rule-soft)}
.seg button:first-child{border-left:0}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.partblock{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);border-top:1px solid var(--rule);padding-block:22px}
.partblock .code{border-right:0;padding-right:10px}
@media (max-width:760px){.partblock{grid-template-columns:1fr}.partblock .code{border-left:2px solid var(--amber);padding-left:12px;margin-bottom:10px}}
.partblock h3{font-size:20px;margin-bottom:12px}
.ulist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:760px){.ulist{grid-template-columns:1fr}}
.ucard{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--rule);border-radius:9px;padding:14px 16px;text-decoration:none;color:inherit}
.ucard:hover{border-color:var(--ink-3)}
.ucard .t{font-family:var(--serif);font-size:18px;line-height:1.25;color:var(--ink)}
.ucard .s{font-size:14px;color:var(--ink-2)}
.ucard .meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.ucard.dim{opacity:.55}
.ucard .num{font-family:var(--mono);font-size:11.5px;color:var(--amber);letter-spacing:.06em}

/* ---------- unit page ---------- */
.unit{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px}
@media (max-width:980px){.unit{grid-template-columns:1fr}}
.unit-main{display:flex;flex-direction:column;gap:40px;min-width:0}
.aside{display:flex;flex-direction:column;gap:18px;position:sticky;top:84px;align-self:start}
@media (max-width:980px){.aside{position:static}}
.box{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.uhead{display:flex;flex-direction:column;gap:12px}
.uhead .sub{font-family:var(--serif);font-style:italic;font-size:21px;color:var(--ink-2)}
blockquote.pull{margin:0;padding:4px 0 4px 20px;border-left:3px solid var(--amber);font-family:var(--serif);font-size:22px;line-height:1.38;color:var(--ink);max-width:40ch}
.block{display:flex;flex-direction:column;gap:14px}
.block>h2{font-size:26px}
.block .lead{font-size:17px;line-height:1.66;color:var(--ink)}
ol.ideas{margin:0;padding:0;list-style:none;counter-reset:i;display:flex;flex-direction:column;gap:12px}
ol.ideas li{counter-increment:i;display:grid;grid-template-columns:34px 1fr;color:var(--ink-2);max-width:72ch}
ol.ideas li::before{content:counter(i,decimal-leading-zero);font-family:var(--mono);font-size:12.5px;color:var(--amber);padding-top:3px}
dl.terms{display:grid;grid-template-columns:minmax(150px,220px) 1fr;margin:0;border-top:1px solid var(--rule)}
dl.terms dt,dl.terms dd{padding:11px 0;border-bottom:1px solid var(--rule-soft);margin:0}
dl.terms dt{font-weight:600;font-size:14.5px;padding-right:16px}
dl.terms dd{color:var(--ink-2);font-size:15px}
@media (max-width:560px){dl.terms{grid-template-columns:1fr}dl.terms dt{border-bottom:0;padding-bottom:0}}
.correct{background:var(--amber-soft);border-radius:10px;padding:18px 20px;display:flex;flex-direction:column;gap:8px}
.correct .eyebrow{color:var(--amber-ink)}
.correct h3{font-size:19px}
.correct p{color:var(--ink)}
ul.qs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
ul.qs li{display:grid;grid-template-columns:1fr auto;gap:14px;padding:13px 0;border-top:1px solid var(--rule-soft);align-items:start}
ul.qs li.mine{background:linear-gradient(90deg,var(--amber-soft),transparent 70%);margin-inline:-12px;padding-inline:12px;border-radius:6px}
ul.qs li p{color:var(--ink);max-width:66ch}
.journal{display:flex;flex-direction:column;gap:20px}
.jitem{display:flex;flex-direction:column;gap:8px}
.jitem .p{font-family:var(--serif);font-size:18px;color:var(--ink);line-height:1.35}
.jitem .acts{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--ink-3)}
ol.steps2{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px;color:var(--ink-2)}
ol.steps2 li::marker{font-family:var(--mono);color:var(--amber);font-size:13px}
.bring{font-size:14.5px;border-top:1px dashed var(--rule);padding-top:10px}
.bring b{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--amber)}
.progressline{height:6px;border-radius:3px;background:var(--surface-2);overflow:hidden}
.progressline i{display:block;height:100%;background:var(--amber)}

/* ---------- toolkit ---------- */
.rate{display:flex;flex-direction:column;border-top:1px solid var(--rule)}
.ritem{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;padding:14px 0;border-bottom:1px solid var(--rule-soft);align-items:center}
@media (max-width:700px){.ritem{grid-template-columns:1fr}}
.ritem .area{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.ritem .txt{color:var(--ink);font-size:15px}
.scale{display:inline-flex;border:1px solid var(--rule);border-radius:8px;overflow:hidden;background:var(--surface)}
.scale button{border:0;border-left:1px solid var(--rule-soft);background:transparent;cursor:pointer;padding:7px 10px;min-width:74px;display:flex;flex-direction:column;align-items:center;line-height:1.1;color:var(--ink-2)}
.scale button:first-child{border-left:0}
.scale button b{font-family:var(--mono);font-size:14px}
.scale button small{font-size:10.5px}
.scale button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
@media (max-width:420px){.scale button{min-width:0;flex:1}.scale{display:flex}}
.result{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:18px 20px}
@media (max-width:560px){.result{grid-template-columns:1fr}}
.big{font-family:var(--serif);font-size:54px;line-height:1;font-variant-numeric:tabular-nums}
.band{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.band.low{color:var(--bad)}.band.mid{color:var(--warn)}.band.high{color:var(--good)}
.hist{display:flex;flex-direction:column;gap:6px}
.hbar{display:grid;grid-template-columns:120px 1fr 44px;gap:10px;align-items:center;font-size:13px}
.hbar .track{height:8px;background:var(--surface-2);border-radius:4px;overflow:hidden}
.hbar .track i{display:block;height:100%;background:var(--ink-2);border-radius:4px}
.hbar .v{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}
.hbar .d{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.tgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:760px){.tgrid{grid-template-columns:1fr}}

/* ---------- lexicon ---------- */
.lex{display:flex;flex-direction:column}
.lex details{border-top:1px solid var(--rule-soft);padding:10px 0}
.lex summary{cursor:pointer;display:flex;gap:12px;align-items:baseline;justify-content:space-between;list-style:none}
.lex summary::-webkit-details-marker{display:none}
.lex summary b{font-weight:600}
.lex details p{margin-top:8px}

/* ---------- group board ---------- */
.gridg{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px}
@media (max-width:980px){.gridg{grid-template-columns:1fr}}
.post{background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.post.pinned{border-color:var(--amber);box-shadow:inset 3px 0 0 var(--amber)}
.post.hidden{opacity:.55;border-style:dashed}
.post .who{display:flex;gap:10px;align-items:center;font-size:13.5px}
.post .who img{width:28px;height:28px;border-radius:50%}
.post .who b{font-weight:600}
.post .body{white-space:pre-wrap;color:var(--ink);font-size:15.5px;max-width:70ch}
.post .tools{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.replies{display:flex;flex-direction:column;gap:10px;border-left:2px solid var(--rule);padding-left:14px;margin-left:4px}
.reply .body{font-size:14.5px}
.composer{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--rule);border-radius:10px;padding:14px 16px}

/* ---------- facilitator ---------- */
.cohort{background:var(--surface);border:1px solid var(--rule);border-radius:12px;padding:20px 22px;display:flex;flex-direction:column;gap:18px}
.codebig{font-family:var(--mono);font-size:26px;letter-spacing:.2em;font-weight:600;color:var(--ink);background:var(--surface-2);padding:6px 12px;border-radius:6px;user-select:all}
table.roster{width:100%;border-collapse:collapse;font-size:14px}
table.roster th,table.roster td{text-align:left;padding:9px 10px;border-top:1px solid var(--rule-soft);vertical-align:middle}
table.roster th{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:500;border-top:0}
table.roster td.n{font-family:var(--mono);font-variant-numeric:tabular-nums}
.person{display:flex;align-items:center;gap:8px}
.person img{width:24px;height:24px;border-radius:50%}
.sched{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.sched li{display:grid;grid-template-columns:44px 96px minmax(0,1fr) auto;gap:10px;padding:9px 0;border-top:1px solid var(--rule-soft);align-items:baseline;font-size:14.5px}
.sched li.cur{background:var(--amber-soft);margin-inline:-10px;padding-inline:10px;border-radius:6px}
.sched .sn{font-family:var(--mono);font-size:12px;color:var(--amber)}
.sched .dt{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
@media (max-width:560px){.sched li{grid-template-columns:36px 1fr;}.sched .dt{grid-column:2}.sched li>*:nth-child(3){grid-column:2}.sched li>*:nth-child(4){grid-column:2}}
table.agenda{width:100%;border-collapse:collapse;font-size:14.5px}
table.agenda td{padding:11px 10px 11px 0;border-top:1px solid var(--rule-soft);vertical-align:top}
table.agenda td.m{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--amber);width:62px;white-space:nowrap}
table.agenda td.s{font-weight:600;width:190px}
@media (max-width:620px){table.agenda td.s{width:auto;display:block;padding-bottom:0}table.agenda td.d{display:block;padding-top:4px}table.agenda tr{display:grid;grid-template-columns:62px 1fr}table.agenda td.m{grid-row:span 2}}
.cols2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
@media (max-width:760px){.cols2{grid-template-columns:1fr}}
ul.plain{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:7px;color:var(--ink-2)}
.protos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:760px){.protos{grid-template-columns:1fr}}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--rule);margin-bottom:24px;overflow-x:auto}
.tabs button{border:0;background:none;padding:10px 14px;font-size:14.5px;cursor:pointer;color:var(--ink-2);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--amber);font-weight:500}

/* ---------- setup / profile ---------- */
.choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.choice.four{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:760px){.choice,.choice.four{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.choice,.choice.four{grid-template-columns:1fr}}
.choice button{text-align:left;border:1px solid var(--rule);background:var(--surface);border-radius:10px;padding:14px 16px;cursor:pointer;display:flex;flex-direction:column;gap:6px}
.choice button b{font-family:var(--serif);font-weight:500;font-size:19px;color:var(--ink)}
.choice button span{font-size:13.5px;color:var(--ink-2)}
.choice button[aria-pressed="true"]{border-color:var(--amber);box-shadow:0 0 0 1px var(--amber) inset;background:var(--amber-soft)}
.form{display:flex;flex-direction:column;gap:22px;max-width:760px}
.prof{display:grid;grid-template-columns:300px minmax(0,1fr);gap:40px}
@media (max-width:900px){.prof{grid-template-columns:1fr}}
.idcard{background:linear-gradient(180deg,rgba(4,20,41,.94) 35%,rgba(4,20,41,.7)),var(--art) center bottom/cover no-repeat,var(--navy);color:var(--on-navy);border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:14px}
.idcard img{width:56px;height:56px;border-radius:50%;border:2px solid var(--gold)}
.idcard .nm{font-family:var(--serif);font-size:24px;line-height:1.15}
.idcard .role{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.idcard p{color:#C9D1E1;font-size:14px}
.idcard dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:13.5px}
.idcard dt{color:#8F9BB3;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding-top:2px}
.idcard dd{margin:0;color:#E9ECF3}
.ring{--p:0;width:92px;height:92px;border-radius:50%;background:conic-gradient(var(--amber) calc(var(--p)*1%),var(--surface-2) 0);display:grid;place-items:center}
.ring span{width:74px;height:74px;border-radius:50%;background:var(--surface);display:grid;place-items:center;font-family:var(--mono);font-size:16px;font-variant-numeric:tabular-nums}
.stats{display:flex;flex-wrap:wrap;gap:24px;align-items:center}
.stat{display:flex;flex-direction:column;gap:2px}
.stat b{font-family:var(--serif);font-size:30px;font-weight:400;font-variant-numeric:tabular-nums;line-height:1}
.stat span{font-size:12.5px;color:var(--ink-3)}
.empty{border:1px dashed var(--rule);border-radius:10px;padding:18px 20px;color:var(--ink-3);font-size:14.5px;background:transparent}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:8px;font-size:14px;z-index:50;box-shadow:var(--shadow)}
footer.foot{border-top:1px solid var(--rule);margin-top:40px;padding-top:20px;font-size:13px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
@media (prefers-reduced-motion:no-preference){.fade{animation:fade .25s ease-out}@keyframes fade{from{opacity:.4;transform:translateY(4px)}to{opacity:1;transform:none}}}

/* ---------- registration form ---------- */
.regform{max-width:860px;gap:0;background:var(--surface);border:1px solid var(--rule);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.formsec{display:flex;flex-direction:column;gap:16px;padding:24px clamp(18px,4vw,32px);border-top:1px solid var(--rule-soft)}
.formsec:first-child{border-top:0}
.formsec h2{display:flex;align-items:baseline;gap:12px;font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);padding-bottom:10px;border-bottom:1px solid var(--rule-soft)}
.formsec h2 span{font-family:var(--mono);color:var(--amber);letter-spacing:.04em}
.formsec .cols2{gap:16px 22px}
.req{color:var(--bad);font-weight:600}
small.help{font-weight:400;font-size:12.5px;color:var(--ink-3)}
.flabel{font-size:13.5px;font-weight:500;color:var(--ink)}
.flabel small{display:block;font-weight:400;color:var(--ink-3);margin-top:2px}
.gradeset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.gradeset legend{font-size:13.5px;font-weight:500;color:var(--ink);padding:0;margin-bottom:10px}
.gradeset legend small{font-weight:400;color:var(--ink-3);margin-left:6px}
.grades{display:grid;grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:8px}
.gchip{position:relative;display:flex;cursor:pointer}
.gchip.wide{grid-column:span 2}
.gchip input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.gchip span{flex:1;text-align:center;padding:9px 6px;border:1px solid var(--rule);border-radius:8px;font-family:var(--mono);font-size:14px;color:var(--ink-2);background:var(--surface);transition:background .12s,border-color .12s}
.gchip input:checked+span{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.gchip input:focus-visible+span{outline:2px solid var(--amber);outline-offset:2px}
.gchip:hover span{border-color:var(--ink-3)}
.check{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;font-size:14.5px;color:var(--ink-2);cursor:pointer}
.check input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--amber)}
.agree{background:var(--surface-2)}
.formerr{max-width:none;margin:0;padding:12px clamp(18px,4vw,32px);background:color-mix(in srgb,var(--bad) 10%,var(--surface));color:var(--bad);border-top:1px solid color-mix(in srgb,var(--bad) 30%,transparent);font-size:14.5px}
.formfoot{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding:18px clamp(18px,4vw,32px);border-top:1px solid var(--rule-soft)}
.regform .choice button[aria-pressed="false"]{background:var(--surface)}

/* ---------- certificates ---------- */
.certpanel{display:flex;flex-direction:column;gap:14px;border:1px solid var(--rule);border-radius:10px;padding:16px 18px;background:linear-gradient(180deg,var(--amber-soft),transparent 140px)}
.certform{display:flex;flex-direction:column;gap:14px}
.cols3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:860px){.cols3{grid-template-columns:1fr}}
.certrow{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--amber);border-radius:9px;padding:14px 16px}