/* MUZA Trading Academy — mobile-first. Obsidian ground, graphite panels, silver text. */
:root{
  --obsidian:#08090b;
  --graphite:#111317;
  --graphite-2:#171a1f;
  --hairline:#24282f;
  --silver:#e4e7ea;
  --silver-2:#a9afb7;
  --silver-3:#858c96; /* was #6f7680: 4.3:1 on obsidian, under WCAG AA 4.5:1 for small text; now 5.1-5.9:1 on every ground */
  --metal:linear-gradient(135deg,#f4f5f6 0%,#b9bec5 38%,#eef0f2 55%,#8d939b 100%);
  --up:#7fbf9a; --down:#d98a85; /* price data only */
  --display:"Michroma","Eurostile","Microgramma","Arial Black",sans-serif;
  --body:"Instrument Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{background:var(--obsidian);color:var(--silver)}
body{margin:0;font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-left:20px;padding-right:20px}
.eyebrow{font-family:var(--display);font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--silver-3)}
h1,h2,h3{font-weight:400;text-wrap:balance}
h1{font-family:var(--display);font-size:clamp(24px,5.4vw,44px);line-height:1.22;letter-spacing:.05em;text-transform:uppercase;margin:14px 0 0}
h1 .m,h2 .m{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-family:var(--display);font-size:clamp(17px,2.4vw,24px);letter-spacing:.06em;line-height:1.35}
h3{font-size:18px;font-weight:500}
p{color:var(--silver-2)}
:focus-visible{outline:2px solid var(--silver);outline-offset:3px}
.skip-link{position:absolute;left:12px;top:-60px;z-index:50;background:var(--silver);color:var(--obsidian);padding:10px 16px;font-weight:600;text-decoration:none}
.skip-link:focus{top:12px}
main:focus{outline:none}
input[type=checkbox],input[type=radio]{width:24px;height:24px;accent-color:var(--silver)}

/* header */
.site-head{position:sticky;top:0;z-index:10;background:rgba(8,9,11,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--hairline)}
.site-head .wrap{display:flex;align-items:center;gap:18px;min-height:64px;flex-wrap:wrap;padding-block:10px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand img{width:28px;height:28px}
.brand span{font-family:var(--display);font-size:12px;letter-spacing:.34em;color:var(--silver)}
.brand span em{font-style:normal;color:var(--silver-3)}
.nav{display:flex;gap:4px 20px;flex-wrap:wrap;font-size:14px}
.nav a{color:var(--silver-2);text-decoration:none;padding:6px 0}
.nav a:hover{color:var(--silver)}
.nav a[aria-current="page"]{color:var(--silver);border-bottom:1px solid var(--silver-3)}
.act{display:flex;gap:10px;align-items:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 22px;font-size:14px;font-weight:500;border-radius:2px;border:1px solid var(--hairline);color:var(--silver);background:transparent;cursor:pointer;text-decoration:none;transition:border-color .2s;font-family:var(--body)}
.btn:hover{border-color:var(--silver-3)}
.btn.metal{background:var(--metal);color:#0b0c0e;border:0;font-weight:600}
.btn.metal:hover{filter:brightness(1.06)}
.btn.sm{min-height:38px;padding:6px 16px;font-size:13px}
.btn.block{width:100%}

/* page structure */
.page{padding-block:56px 72px}
.page.narrow .wrap{max-width:760px}
.lead{font-size:18px;color:var(--silver-2);max-width:36em}
section.blk{padding-block:44px;border-top:1px solid var(--hairline)}
section.blk:first-of-type{border-top:0}
.rule{width:56px;height:1px;background:var(--hairline);margin:24px 0}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--hairline)}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 70% at 78% 40%,rgba(200,206,214,.08),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;gap:36px;align-items:center;padding-block:64px 56px}
.hero .seal{width:min(240px,60vw);aspect-ratio:1;justify-self:center;position:relative}
.hero .seal::after{content:"";position:absolute;inset:-10%;border:1px solid var(--hairline);transform:rotate(22.5deg);clip-path:polygon(29% 0,71% 0,100% 29%,100% 71%,71% 100%,29% 100%,0 71%,0 29%);opacity:.7}
.hero .seal img{width:100%;height:100%;display:block;filter:drop-shadow(0 24px 48px rgba(0,0,0,.6))}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

/* cards & grids */
.grid{display:grid;gap:20px}
.cards{grid-template-columns:1fr}
.card{background:var(--graphite);border:1px solid var(--hairline);padding:26px 24px;border-radius:2px}
.card h3{margin:0 0 8px}
.card p{margin:0;font-size:15px}
.card .k{font-family:var(--display);font-size:10px;letter-spacing:.26em;color:var(--silver-3);text-transform:uppercase;display:block;margin-bottom:12px}

/* steps */
.steps{display:grid;gap:26px;counter-reset:s}
.step{border-top:1px solid var(--silver-3);padding-top:18px}
.step::before{counter-increment:s;content:"0" counter(s);font:400 11px var(--display);letter-spacing:.2em;color:var(--silver-3)}
.step h3{margin:14px 0 6px}
.step p{margin:0;font-size:15px}

/* price card */
.price{max-width:460px;margin:0 auto;background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;padding:34px 28px;text-align:center}
.price .amount{font-family:var(--display);font-size:clamp(30px,6vw,42px);letter-spacing:.04em;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;margin:6px 0 2px}
.price .per{color:var(--silver-3);font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.price ul{list-style:none;margin:24px 0;padding:0;display:grid;gap:10px;text-align:left;font-size:15px;color:var(--silver-2)}
.price li{padding-left:22px;position:relative}
.price li::before{content:"";position:absolute;left:2px;top:9px;width:8px;height:1px;background:var(--silver-3)}
.price .fine{font-size:12.5px;color:var(--silver-3);margin-top:18px}

/* tables */
.tbl{overflow-x:auto;border:1px solid var(--hairline);background:var(--graphite);border-radius:2px}
table{border-collapse:collapse;width:100%;min-width:560px}
th{font:400 9px var(--display);letter-spacing:.22em;text-transform:uppercase;color:var(--silver-3);text-align:left;padding:14px 18px;border-bottom:1px solid var(--hairline)}
td{padding:16px 18px;border-bottom:1px solid var(--hairline);font-size:14.5px;color:var(--silver-2);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--graphite-2)}
td b{color:var(--silver);font-weight:500}
.tag{display:inline-block;font:400 8px var(--display);letter-spacing:.22em;text-transform:uppercase;padding:5px 8px;border:1px solid var(--hairline);color:var(--silver-2);border-radius:2px;white-space:nowrap}

/* faq */
.faq details{border-bottom:1px solid var(--hairline)}
.faq summary{cursor:pointer;padding:20px 4px;font-weight:500;color:var(--silver);list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::after{content:"+";color:var(--silver-3);font-size:18px}
.faq details[open] summary::after{content:"\2013"}
.faq details p{margin:0;padding:0 4px 22px;max-width:44em}

/* forms */
.form{display:grid;gap:18px;max-width:420px}
.field{display:grid;gap:7px}
.field label{font:400 9px var(--display);letter-spacing:.24em;text-transform:uppercase;color:var(--silver-3)}
.field input[type="email"],.field input[type="password"],.field input[type="text"]{background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;color:var(--silver);font:400 15px var(--body);padding:12px 14px;width:100%}
.field input:focus{outline:1px solid var(--silver-3);border-color:var(--silver-3)}
.check{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--silver-2)}
.check input{margin-top:4px;accent-color:#b9bec5}
.check .fine{color:var(--silver-3);font-size:12px;display:block;margin-top:6px}
.msg{font-size:14px;padding:12px 14px;border:1px solid var(--hairline);border-radius:2px;color:var(--silver-2)}
.msg.err{border-color:#5a3a38;color:#d98a85}
.msg.ok{border-color:#3a4a40;color:var(--silver)}
.auth-note{font-size:14px;color:var(--silver-3);margin-top:20px}
.auth-note a{color:var(--silver-2)}

/* misc */
.muted{color:var(--silver-3)}
.small{font-size:13px}
.center{text-align:center}
.list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.list li{padding-left:24px;position:relative;color:var(--silver-2)}
.list li::before{content:"";position:absolute;left:2px;top:11px;width:10px;height:1px;background:var(--silver-3)}
.prose p{max-width:44em}
.prose ul{color:var(--silver-2)}
.pill{display:inline-block;font:400 9px var(--display);letter-spacing:.26em;text-transform:uppercase;color:var(--silver-3);border:1px solid var(--hairline);padding:6px 10px;border-radius:2px}

/* footer */
.site-foot{border-top:1px solid var(--hairline);margin-top:40px}
.site-foot .wrap{padding-block:36px;display:grid;gap:20px}
.site-foot nav{display:flex;gap:8px 24px;flex-wrap:wrap;font-size:13.5px}
.site-foot nav a{color:var(--silver-2);text-decoration:none;display:inline-flex;align-items:center;min-height:24px}
.site-foot nav a:hover{color:var(--silver)}
.site-foot p{margin:0;font-size:12.5px;color:var(--silver-3);max-width:56em}
.site-foot a.mail{color:var(--silver-2)}

@media (min-width:720px){
  .cards{grid-template-columns:repeat(3,1fr)}
  .cards.two{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .hero .wrap{grid-template-columns:1.15fr .85fr;padding-block:88px 80px}
  .hero .seal{width:min(340px,34vw)}
  .site-head .wrap{flex-wrap:nowrap}
}

.curgrid{grid-template-columns:1fr}
.card.cur ol.lessons{margin:14px 0 10px;padding-left:20px;color:var(--silver-2);font-size:14.5px}
.card.cur ol.lessons li{margin:3px 0}
.card.cur p.small{margin-top:8px}
.legal h1{font-size:clamp(20px,4vw,30px)}
.legal h2{font-size:15px;margin-top:34px}
.legal p{font-size:15px}
.tbc{color:var(--silver-3);font-style:italic}
.prose a{color:var(--silver)}
@media (min-width:720px){.curgrid{grid-template-columns:repeat(2,1fr)}}

/* signed-in shell */
.appbar{border-bottom:1px solid var(--hairline);background:var(--graphite)}
.appbar .wrap{display:flex;align-items:center;gap:14px 22px;flex-wrap:wrap;min-height:52px;padding-block:8px}
.subnav{display:flex;gap:4px 18px;flex-wrap:wrap;margin-right:auto;font-size:14px}
.subnav a{color:var(--silver-2);text-decoration:none;padding:6px 0;font-family:var(--display);font-size:10px;letter-spacing:.24em;text-transform:uppercase}
.subnav a[aria-current="page"]{color:var(--silver);border-bottom:1px solid var(--silver-2)}
.who{font-size:13px;color:var(--silver-3);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
form.inline{display:inline;margin:0}
.banner{background:var(--graphite-2);border-bottom:1px solid var(--hairline);padding:12px 20px;font-size:14px;color:var(--silver-2);text-align:center}
.linkbtn{background:none;border:0;color:var(--silver);text-decoration:underline;cursor:pointer;font:inherit;padding:0}
.page.app{padding-block:36px 64px}
.page.app h1{font-size:clamp(20px,4vw,32px)}
.panel{background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;padding:22px 20px;margin-bottom:18px}
.panel h2{font-size:15px;margin:0 0 12px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:14.5px}
.kv dt{color:var(--silver-3)}
.kv dd{margin:0;color:var(--silver)}
.virtual{font:400 9px var(--display);letter-spacing:.24em;text-transform:uppercase;color:var(--silver-3);border:1px solid var(--hairline);padding:4px 8px;border-radius:2px}
.up{color:var(--up)} .down{color:var(--down)}
.field select,.field textarea,.field input[type="number"]{background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;color:var(--silver);font:400 15px var(--body);padding:11px 13px;width:100%}
.field textarea{min-height:80px;resize:vertical}
.prose h2{margin-top:36px}
.prose h3{margin-top:28px}
.prose li{margin:6px 0;color:var(--silver-2)}
.prose blockquote{border-left:2px solid var(--silver-3);margin:18px 0;padding:4px 16px;color:var(--silver-2)}
.prose code{font-family:var(--body);background:var(--graphite-2);padding:1px 5px;border-radius:2px}
.prose strong{color:var(--silver);font-weight:600}
.q{border-top:1px solid var(--hairline);padding:18px 0}
.q p.qt{color:var(--silver);margin:0 0 12px}
.q label.opt{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border:1px solid var(--hairline);border-radius:2px;margin:6px 0;cursor:pointer;color:var(--silver-2);font-size:15px}
.q label.opt:hover{border-color:var(--silver-3)}
.q .exp{font-size:14px;color:var(--silver-3);margin-top:8px}
.q.right .exp{color:var(--silver-2)}
.status{font:400 9px var(--display);letter-spacing:.22em;text-transform:uppercase;padding:5px 8px;border:1px solid var(--hairline);border-radius:2px;color:var(--silver-3);white-space:nowrap}
.status.mastered{color:#0b0c0e;background:var(--metal);border:0}
.status.open{color:var(--silver)}
.modlist{display:grid;gap:12px}
.modlist a.mod{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:18px 18px;background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;text-decoration:none}
.modlist a.mod:hover{border-color:var(--silver-3)}
.modlist .mt{font-weight:500;color:var(--silver)}
.modlist .ms{font-size:13.5px;color:var(--silver-3)}
@media (min-width:720px){.page.app{padding-block:44px 80px}.panel{padding:26px 28px}}

/* compact header on phones: one row, nav scrolls sideways */
@media (max-width:719px){
  .site-head .wrap{flex-wrap:nowrap;gap:12px;min-height:56px}
  .site-head .nav{flex-wrap:nowrap;overflow-x:auto;gap:14px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .site-head .nav::-webkit-scrollbar{display:none}
  .brand span em{display:none}
  .brand{margin-right:0}
  .site-head .act{margin-left:auto}
  .appbar .wrap{gap:8px 14px}
  .who{display:none}
}
.site-head .btn{white-space:nowrap;flex-shrink:0}

/* course engine: dashboard, lessons, checks, assessments (mobile-first) */
.course-top{display:grid;gap:0 18px}
.bigstat{font-family:var(--display);font-size:clamp(22px,5vw,30px);letter-spacing:.04em;color:var(--silver);margin:4px 0 8px;font-variant-numeric:tabular-nums}
.bigstat .muted{font-family:var(--body);font-size:14px;letter-spacing:0}
h2.sect{font-family:var(--display);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--silver-3);margin:34px 0 14px;font-weight:400}
.modlist a.mod>span:first-child{display:grid;gap:3px;min-width:0}
.modlist .mno{font:400 9px var(--display);letter-spacing:.24em;text-transform:uppercase;color:var(--silver-3)}
.modlist a.mod.locked .mt{color:var(--silver-2)}
.modlist a.mod.stale{border-color:var(--silver-3)}
.status.stale{color:var(--silver);border-color:var(--silver-2)}
.status.locked{opacity:.7}
.banner.recheck a{color:var(--silver)}
.grid.tools{grid-template-columns:1fr;margin-top:28px;gap:0 18px}
a.panel.tool{display:block;text-decoration:none}
a.panel.tool:hover{border-color:var(--silver-3)}
.cta-sub{border-color:var(--silver-3)}
.block{display:block;margin-top:4px}
.checklist{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:14px}
.checklist li{display:flex;gap:12px;align-items:flex-start;color:var(--silver-2)}
.checklist .tick{flex:0 0 16px;height:16px;margin-top:3px;border:1px solid var(--silver-3);border-radius:2px}
.checklist li.done .tick{background:var(--metal);border:0}
.lesson.prose{margin:20px 0 32px}
.lesson.prose h2{font-size:18px}
.lesson.prose h3{font-size:16px}
fieldset.q{border:0;border-top:1px solid var(--hairline);margin:0;padding:18px 0;min-width:0}
fieldset.q legend.qt{color:var(--silver);padding:0;margin:0 0 12px;font-size:15.5px;line-height:1.5;float:left;width:100%}
fieldset.q legend.qt+*{clear:both}
fieldset.q .hint{clear:both;margin:0 0 6px}
.q .qn{color:var(--silver-3);font-variant-numeric:tabular-nums;margin-right:4px}
.q label.opt input{margin-top:4px;accent-color:#b9bec5;flex:0 0 auto}
.q label.opt:has(input:checked){border-color:var(--silver-2);color:var(--silver)}
.numrow{display:flex;gap:10px;align-items:center;clear:both}
.numrow input.num{background:var(--graphite-2);border:1px solid var(--hairline);border-radius:2px;color:var(--silver);font:400 16px var(--body);padding:11px 13px;width:min(220px,100%);font-variant-numeric:tabular-nums}
.numrow input.num:focus{outline:1px solid var(--silver-3);border-color:var(--silver-3)}
.numrow .unit{color:var(--silver-3);font-size:14px}
.q.right .exp{border-left:2px solid var(--silver-2);padding-left:10px}
.q.wrong .exp{border-left:2px solid #5a3a38;padding-left:10px;color:var(--silver-2)}
.q.wrong legend.qt,.q.result.wrong .qt{color:var(--silver)}
.q.result{padding:16px 0}
.q.result p{margin:4px 0}
.result-head.pass{border-color:var(--silver-2)}
.pager{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:24px}
.pager .btn{max-width:100%;white-space:normal;text-align:left}
.lesson-check .row,.assess-info p{margin:12px 0 0}
.countdown{color:var(--silver);font-variant-numeric:tabular-nums}
.paywall p{max-width:44em}
@media (min-width:720px){.course-top{grid-template-columns:3fr 2fr}.grid.tools{grid-template-columns:1fr 1fr}}
/* generated assessments */
textarea.written{display:block;width:100%;min-height:200px;background:var(--graphite-2);border:1px solid var(--hairline);border-radius:2px;color:var(--silver);font:400 15.5px/1.55 var(--body);padding:12px 13px;resize:vertical;clear:both}
textarea.written:focus{outline:1px solid var(--silver-3);border-color:var(--silver-3)}
.wc{margin:6px 0 0}
.tblwrap{overflow-x:auto;clear:both;margin:4px 0 12px;-webkit-overflow-scrolling:touch}
table.qtbl{font-size:13.5px;font-variant-numeric:tabular-nums;min-width:0}
table.qtbl th,table.qtbl td{padding:6px 10px;white-space:nowrap}
figure.qchart{margin:6px 0 12px;clear:both;max-width:680px}
figure.qchart svg{width:100%;height:auto;display:block}
.strand+.strand{margin-top:8px}
table.strands{margin:14px 0;width:100%}
table.strands td,table.strands th{padding:8px 10px}
table.strands tr.fail td:last-child{color:var(--silver-2)}
table.strands tr.pass td:last-child{color:var(--silver)}
.q.result blockquote{margin:6px 0;padding:8px 12px;border-left:2px solid var(--hairline);color:var(--silver-2);white-space:pre-wrap;overflow-wrap:anywhere}
div.mod.locked{display:flex;justify-content:space-between;align-items:center;gap:12px;opacity:.75;cursor:not-allowed}
.modlist div.mod{padding:18px;background:var(--graphite);border:1px solid var(--hairline);border-radius:2px}
.modlist div.mod>span:first-child{display:grid;gap:3px;min-width:0}
.modlist div.mod .mt{color:var(--silver-2)}

/* simulator, replay, DQS (mobile first) */
.sim-grid{display:grid;gap:0 18px;grid-template-columns:minmax(0,1fr)}
.sim-main,.sim-side{min-width:0}
.sim-head{justify-content:space-between;margin-bottom:10px}
.sim-head h2{margin:0}
.sim-kv dd strong{font-variant-numeric:tabular-nums}
.sim-2{display:grid;gap:12px;grid-template-columns:minmax(0,1fr)}
.sim-ticket{display:grid;gap:14px}
.sim-ticket h2{margin:0}
.sim-ticket .field input[type="text"],.sim-slipform .field input{background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;color:var(--silver);font:400 15px var(--body);padding:11px 13px;width:100%}
.sim-jh{margin:6px 0 0}
.sim-seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--hairline);border-radius:2px;overflow:hidden}
.sim-seg label{display:flex;align-items:center;justify-content:center;min-height:44px;cursor:pointer;color:var(--silver-2);font-size:14px}
.sim-seg input{position:absolute;opacity:0;pointer-events:none}
.sim-seg label:has(input:checked){background:var(--graphite-2);color:var(--silver);box-shadow:inset 0 -1px 0 var(--silver-2)}
.sim-seg input:focus-visible+span{outline:1px solid var(--silver-3);outline-offset:3px}
.sim-quotes td,.sim-quotes th{padding:9px 10px;font-size:14px}
.sim-quotes tr[data-code]{cursor:pointer}
.sim-quotes tr[data-code]:hover td{background:var(--graphite-2)}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.sim-list{display:grid;gap:10px}
.sim-item{border:1px solid var(--hairline);border-radius:2px;padding:12px 12px 10px;display:grid;gap:8px;font-variant-numeric:tabular-nums}
.sim-item .row{gap:6px 12px}
.sim-item p{margin:0}
.sim-mod input{flex:1 1 120px;min-width:0;background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;color:var(--silver);font:400 14px var(--body);padding:8px 10px;min-height:38px}
.sim-hist summary{cursor:pointer;color:var(--silver-2);padding:4px 0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.dqs-score{margin-left:auto;font:400 10px var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--silver)}
.dqs-chips{display:flex;flex-wrap:wrap;gap:6px}
.dqs-chip{font-size:12px;color:var(--silver-2);border:1px solid var(--hairline);border-radius:2px;padding:3px 7px;font-variant-numeric:tabular-nums}
.dqs-total{font:400 13px var(--body);color:var(--silver-3);margin:4px 0 8px}
.dqs-total span{font:400 40px var(--display);color:var(--silver);letter-spacing:.02em}
.dqs-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:14px}
.dqs-line .row{justify-content:space-between}
.dqs-line p{margin:4px 0 0}
.dqs-pts{font-variant-numeric:tabular-nums;color:var(--silver)}
.dqs-bar{height:3px;background:var(--hairline);margin-top:6px}
.dqs-bar span{display:block;height:100%;background:var(--metal)}
.sim-chart{width:100%;aspect-ratio:16/9;min-height:220px;background:var(--obsidian);border:1px solid var(--hairline);border-radius:2px}
.sim-chart svg{display:block;width:100%;height:100%}
.sim-chart .grid{stroke:var(--hairline);stroke-width:1;vector-effect:non-scaling-stroke}
.sim-chart .ax{fill:var(--silver-3);font:400 11px var(--body)}
.sim-chart .ax.last{fill:var(--silver)}
.sim-chart .c-up{fill:var(--up);stroke:var(--up);vector-effect:non-scaling-stroke}
.sim-chart .c-down{fill:var(--down);stroke:var(--down);vector-effect:non-scaling-stroke}
.sim-chart .ln-order{stroke:var(--silver-2);stroke-dasharray:4 4;vector-effect:non-scaling-stroke}
.sim-chart .ln-pos{stroke:var(--silver);vector-effect:non-scaling-stroke}
.sim-chart .ln-arr{stroke:var(--silver-3);stroke-dasharray:1 3;vector-effect:non-scaling-stroke}
.sim-steps{margin-top:12px}
.sim-steps .btn{flex:1 1 0;min-width:0}
.sim-ladder .tbl{max-height:none}
.sim-ladder td,.sim-ladder th{padding:6px 10px;font-size:13.5px}
.sim-ladder tr.mid td{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);color:var(--silver)}
.sim-slipform{margin-top:14px}
@media (min-width:720px){
  .sim-2{grid-template-columns:1fr 1fr}
}
@media (min-width:1000px){
  .sim-grid{grid-template-columns:minmax(0,1fr) 380px}
  .sim-side{position:sticky;top:12px;align-self:start}
}
/* compact tables inside the simulator (brand tables are wide by default) */
.sim-quotes,.sim-ladder table{min-width:0}
.sim-quotes th,.sim-ladder th{padding:9px 10px;letter-spacing:.14em}
.sim-quotes td:first-child .muted{display:none}
@media (min-width:480px){.sim-quotes td:first-child .muted{display:inline}}
/* phones: ticket straight after the first panels, history below it */
@media (max-width:999px){
  .sim-grid{display:flex;flex-direction:column}
  .sim-main{display:contents}
  .sim-side{order:1}
  .sim-after{order:2}
}
.sim-quotes th,.sim-ladder th{padding:8px 6px;letter-spacing:.06em;font-size:8px}
.sim-quotes td,.sim-ladder td{padding:8px 6px}
.sim-chart .ax{font-size:20px}

/* billing: subscribe page */
.bill-price{margin:4px 0 14px;display:flex;align-items:baseline;gap:10px}
.bill-usd{font-family:var(--display);font-size:clamp(22px,5vw,30px);letter-spacing:.06em;color:var(--silver);font-variant-numeric:tabular-nums}
.bill-list{margin:0 0 16px;padding-left:18px;color:var(--silver-2)}
.bill-list li{margin:6px 0}
.bill-note{color:var(--silver);border-left:2px solid var(--silver-3);padding:2px 0 2px 12px;margin:16px 0}
.bill-offer .form{display:grid;gap:14px;margin-top:18px}
.bill-offer .form .btn{justify-self:start}
.bill-kv{margin:16px 0;grid-template-columns:minmax(80px,auto) 1fr;align-items:center}
.bill-kv dd{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;min-width:0}
.bill-amount{font-size:clamp(20px,5vw,26px);font-variant-numeric:tabular-nums;color:var(--silver);letter-spacing:.02em}
.bill-addr{font-variant-numeric:tabular-nums;word-break:break-all;color:var(--silver);font-size:14px}
.bill-wait{color:var(--silver-2);font-size:14px}
.bill-status p{color:var(--silver-2)}
@media (max-width:520px){.bill-kv{grid-template-columns:1fr}.bill-kv dt{margin-top:8px}}

/* Tutor (Vesper), account area, certificate. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.tutor-note{color:var(--silver-2);font-size:15px;border-left:1px solid var(--silver-3);padding-left:14px;margin:0 0 22px}
.tutor{display:grid;gap:16px;margin-bottom:18px}
.tutor-thread{display:grid;gap:12px;max-height:62vh;overflow-y:auto;padding:4px 2px}
.tutor-empty{color:var(--silver-3);font-size:15px;border:1px dashed var(--hairline);padding:18px;border-radius:2px}
.tutor-msg{background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;padding:14px 16px;font-size:15px;line-height:1.55;max-width:44rem}
.tutor-msg p{margin:0 0 10px}
.tutor-msg p:last-child{margin-bottom:0}
.tutor-msg.from-you{justify-self:end;background:var(--graphite-2);color:var(--silver)}
.tutor-msg.from-vesper{justify-self:start;color:var(--silver)}
.tutor-msg.withheld{border-color:var(--silver-3);color:var(--silver-2)}
.tutor-msg.pending{color:var(--silver-3)}
.tutor-who{display:block;font:400 9px var(--display);letter-spacing:.24em;text-transform:uppercase;color:var(--silver-3);margin-bottom:8px}
.tutor-form{display:grid;gap:10px}
.tutor-form textarea{background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;color:var(--silver);font:400 15px var(--body);padding:12px 14px;width:100%;resize:vertical;min-height:84px}
.tutor-form textarea:focus{outline:1px solid var(--silver-3);border-color:var(--silver-3)}
.tutor-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}

.acct{display:grid;gap:18px}
.acct-sec h2{margin-top:0}
.acct-sec h3{margin:22px 0 10px}
.acct-sec .form{display:grid;gap:14px;max-width:30rem}
.acct-email{margin:0;color:var(--silver)}
.acct-mods{list-style:none;padding:0;margin:0 0 14px;display:grid;gap:6px}
.acct-mods li{display:flex;justify-content:space-between;gap:12px;font-size:14px;border-bottom:1px solid var(--hairline);padding:6px 0}
.acct-sec.danger{border-color:#3a2c2b}
.acct .num{font-variant-numeric:tabular-nums}

.cert-actions{display:flex;gap:10px;margin-bottom:18px}
.certificate{background:var(--graphite);border:1px solid var(--hairline);padding:48px 28px;text-align:center;max-width:52rem;margin:0 auto}
.cert-brand{font:400 11px var(--display);letter-spacing:.32em;text-transform:uppercase;color:var(--silver-3);margin:0 0 26px}
.cert-title{font-family:var(--display);font-size:clamp(20px,4vw,30px);letter-spacing:.06em;margin:0 0 28px}
.cert-line{color:var(--silver-2);margin:0 auto 12px;max-width:34rem}
.cert-name{font-family:var(--display);font-size:clamp(22px,5vw,36px);margin:10px 0 20px;color:var(--silver)}
.cert-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:18px 36px;margin:30px 0 22px}
.cert-meta dt{font:400 9px var(--display);letter-spacing:.24em;text-transform:uppercase;color:var(--silver-3)}
.cert-meta dd{margin:6px 0 0;font-variant-numeric:tabular-nums}
.cert-fine{font-size:12px;color:var(--silver-3);max-width:38rem;margin:0 auto}
.cert-verify{margin:18px 0}
@media print{
  .appbar,.no-print,.banner,footer,header,.site-header,.site-footer{display:none !important}
  body{background:#fff !important;color:#000 !important}
  .certificate{border:1px solid #888;background:#fff;color:#000}
  .certificate *{color:#000 !important}
}

/* Phase 2: tutor ways of working, labelled answer parts, sessions, short checks, next action, staff screen */
.tutor-modes{display:grid;gap:8px}
.tutor-modes p{margin:0}
.mchips{display:flex;flex-wrap:wrap;gap:8px}
.mchip{background:var(--graphite);border:1px solid var(--hairline);border-radius:2px;color:var(--silver-2);font:400 13px var(--body);padding:7px 12px;cursor:pointer;min-height:36px}
.mchip:hover{border-color:var(--silver-3);color:var(--silver)}
.mchip[aria-pressed="true"]{border-color:var(--silver-2);color:var(--silver);background:var(--graphite-2)}
.mchip:disabled{opacity:.45;cursor:not-allowed}
.tsessions summary{cursor:pointer;color:var(--silver-2);font-size:14px}
.tsessions ul{list-style:none;padding:0;margin:10px 0;display:grid;gap:6px}
.tsessions a{color:var(--silver)}
.tsessions a[aria-current="true"]{text-decoration:underline}
.tpart{margin:0 0 10px}
.tpart:last-child{margin-bottom:0}
.tsrc{display:inline-block;font:400 9px var(--display);letter-spacing:.2em;text-transform:uppercase;color:var(--silver-3);border:1px solid var(--hairline);padding:2px 6px;margin-bottom:6px}
.tpart.k-hypothesis .tsrc,.tpart.k-unknown .tsrc{border-style:dashed}
.tpart.k-question{border-top:1px solid var(--hairline);padding-top:10px}
.tutor-locked{text-align:left;border:1px solid var(--silver-3)}
.tutor-locked p{margin:0 0 8px}
.tbtns{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.depth{display:flex;gap:6px;align-items:center;color:var(--silver-2);cursor:pointer}
.why-next{margin-top:10px}
.why-next summary{cursor:pointer;color:var(--silver-2);font-size:14px}
.why-next ul{margin:8px 0 0;padding-left:18px;color:var(--silver-2);font-size:14px}
.why-next .ev{color:var(--silver-3);font-size:13px}
.check-card{max-width:40rem}
.check-card .rules{color:var(--silver-2);font-size:14px;border-left:1px solid var(--silver-3);padding-left:12px}
.staff-list{display:grid;gap:14px}
.staff-item form{display:grid;gap:8px;max-width:40rem}
.staff-item textarea{background:var(--graphite);border:1px solid var(--hairline);color:var(--silver);font:400 14px var(--body);padding:8px 10px;width:100%}
.staff-item .acts{display:flex;gap:8px;flex-wrap:wrap}
@media (max-width:560px){.mchip{flex:1 1 calc(50% - 8px)}.tutor-actions{align-items:stretch}.tbtns{justify-content:space-between;width:100%}}

/* My progress: plans, steps, facts vs best guesses */
.plan h3,.fact h3{margin:0 0 4px}
.steps{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px}
.step{display:flex;gap:14px;justify-content:space-between;align-items:flex-start;border:1px solid var(--hairline);border-radius:2px;padding:12px 14px}
.step>div:first-child{min-width:0;flex:1 1 auto}
.step .st{margin:0 0 4px}
.step .sa{flex:0 0 auto}
.step.done{opacity:.75}
.step .tag{font:400 10px var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--silver-2);border:1px solid var(--hairline);padding:2px 6px;border-radius:2px;margin-right:6px}
.why,.diag,.skills{padding-left:18px;display:grid;gap:8px}
.basis{font-size:12px;border:1px solid var(--hairline);border-radius:2px;padding:1px 6px;color:var(--silver-2);white-space:nowrap}
.basis.observed{color:var(--silver);border-color:var(--silver-3)}
.basis.inferred{border-style:dashed}
.basis.again{color:var(--silver)}
.state{font-size:12px;border:1px solid var(--hairline);border-radius:2px;padding:1px 6px;color:var(--silver-2)}
.state.s-mastered,.state.s-provisionally_mastered{color:var(--silver);border-color:var(--silver-3)}
.state.s-remediation_required,.state.s-lapsed{border-style:dashed;color:var(--silver)}
.retracted{opacity:.6;text-decoration:line-through}
details.ask{margin-top:6px}
details.ask summary{cursor:pointer;font-size:13px;color:var(--silver-2)}
.drill-out{border-left:1px solid var(--silver-3);padding-left:14px;margin:12px 0}
@media (max-width:560px){.step{flex-direction:column}.step .sa{align-self:stretch}}

/* Accessibility fixes from the WCAG 2.2 AA audit (tools/a11y-audit.py, 2026-10-26). */
/* 1.4.3: locked status labels were silver-3 at 70% opacity (3.3:1); full opacity is 5.4:1 */
.status.locked{opacity:1;color:var(--silver-3)}
/* 1.4.10 reflow at 320 px: account panels must not be widened by their content */
.acct-sec{min-width:0;max-width:100%;overflow-wrap:anywhere}
.acct-sec *{min-width:0}
.acct-sec table{width:100%;table-layout:fixed}
.acct-sec td,.acct-sec th{overflow-wrap:anywhere;padding-left:8px;padding-right:8px}
/* 2.5.8 target size: bare text inputs (Phase 4 playbook form) were 21 px tall */
input:not([type]),input[type=text],input[type=number],input[type=email],input[type=password],input[type=search],select{min-height:32px}

.pr-stages{list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.pr-stage h3{margin:0 0 6px}
#practice-card{margin:16px 0}
#practice-card .opt{display:block;margin:6px 0}
.pr-out{margin-top:12px;border-top:1px solid var(--hairline);padding-top:12px}

.scenario-picker,.acts{display:flex;flex-wrap:wrap;gap:8px}.skill-levels{display:grid;gap:8px;margin-top:16px}.skill-level{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-top:1px solid var(--hairline)}.playbook-form{max-width:900px}.gloss{position:relative;border-bottom:1px dotted var(--silver-3);cursor:help}.gloss:focus::after,.gloss:hover::after{content:attr(data-tip);position:absolute;z-index:20;left:0;bottom:calc(100% + 7px);width:min(260px,70vw);padding:10px 12px;background:var(--graphite-2);border:1px solid var(--hairline);color:var(--silver);font:400 14px/1.4 var(--body);box-shadow:0 10px 30px #0008}.gloss:focus{outline:2px solid var(--silver-3);outline-offset:2px}@media(max-width:700px){.skill-level{align-items:flex-start;flex-direction:column}.scenario-picker .btn{flex:1 1 46%}}

/* finish2 behav: market-type tick boxes, observed actions on My progress */
fieldset.field { border: 0; padding: 0; margin: 0 0 1rem; min-width: 0; }
fieldset.field legend { padding: 0; margin-bottom: .25rem; }
.checks { display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
.checks .check { min-height: 24px; }
.observations li { margin-bottom: .75rem; overflow-wrap: anywhere; }

/* Replay picker: the 30 practice markets, strength bridges, margin and market panels. */
.fam-list{list-style:none;margin:8px 0 16px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:10px}
.fam{padding:10px;border:1px solid var(--hairline);border-radius:6px;min-width:0}
.fam .btn{min-height:32px;max-width:100%;white-space:normal;text-align:left}
.fam p{margin:6px 0 0;overflow-wrap:anywhere}
.fam .btn[disabled]{opacity:.55;cursor:not-allowed}
.sim-lev{max-width:420px}
.sim-item.is-picked{outline:2px solid var(--silver-3);outline-offset:2px}
.mkt-list{margin:6px 0 12px;padding-left:20px}
.mkt-list li{margin:4px 0;overflow-wrap:anywhere}
/* .sim-grid sets display:grid, which beat the hidden attribute: the empty session view showed under the picker */
#replay [hidden]{display:none!important}