:root{--blue:#2A6BD6;--blue-dark:#1F54AC;--blue-soft:#EAF2FC;--navy:#0F2447;--ink:#1B2B45;--muted:#5B6B82;--line:#E1E7F0;--bg:#F6F9FD;--ok:#1E7B4D;--bad:#B3261E;--side:264px}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Open Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
h1,h2,h3,h4,legend,strong{font-family:Montserrat,"Open Sans",system-ui,sans-serif;color:var(--navy);line-height:1.25}
h1{font-size:34px;font-weight:800;margin:6px 0 8px}
.view-home h1{font-size:40px;letter-spacing:-.01em}
h2{font-size:21px;font-weight:700;margin:40px 0 12px}
h2.h-list{margin-top:36px}
h2.part{font-size:24px;margin-top:48px;padding-top:24px;border-top:2px solid var(--line)}
h3{font-size:17px;font-weight:700;margin:26px 0 8px}
h4.sub{font-size:15px;font-weight:700;margin:18px 0 6px;color:var(--blue-dark)}
p{margin:0 0 12px}
a{color:var(--blue-dark)}
img{max-width:100%;height:auto}
ul,ol{padding-left:22px;margin:0 0 12px}
li{margin:4px 0}
.muted{color:var(--muted)}
.lead{font-size:17px;color:var(--muted);margin-bottom:20px}
.eyebrow{font-family:Montserrat,sans-serif;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-dark)}
.crumb{margin:0 0 10px;font-size:14px}
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--side);background:#fff;border-right:1px solid var(--line);padding:22px 20px;display:flex;flex-direction:column;gap:18px;overflow:auto}
.sidebar .logo img{width:176px;height:auto;display:block}
.side-program{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0}
.side-program span{display:block;font-size:12px;color:var(--muted)}
.side-program strong{display:block;font-size:16px;margin:2px 0}
.side-program small{color:var(--muted);font-size:13px}
.nav{display:flex;flex-direction:column;gap:4px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px}
.nav a img{width:28px;height:28px}
.nav a.on{background:var(--blue-soft);color:var(--blue-dark);box-shadow:inset 3px 0 0 var(--blue)}
.side-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;font-size:13px;color:var(--muted)}
.side-bottom strong{display:block;font-size:13px;margin-bottom:4px}
.side-bottom p{margin:0}
.app{margin-left:var(--side);min-height:100vh;display:flex;flex-direction:column}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border-bottom:1px solid var(--line);padding:14px 36px;position:sticky;top:0;z-index:5}
.crumb-line{font-size:14px;color:var(--muted)}
.crumb-line span{margin:0 6px}
.crumb-line strong{color:var(--navy);font-size:14px}
.tools{display:flex;gap:10px;align-items:center;font-size:14px}
.lang{font-weight:600;text-decoration:none}
button.plain{background:none;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font:inherit;font-size:14px;color:var(--ink);cursor:pointer}
main{padding:36px 48px 64px;max-width:1280px;width:100%;margin:0 auto}
#access-error{margin:16px 36px 0;padding:12px 16px;background:#FDECEC;color:var(--bad);border-radius:10px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 48px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;margin-top:auto;background:#fff}
.card{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff;margin:0 0 16px}
.card.notice{background:#FFF8E6;border-color:#F3E2B0}
.icon-card{display:flex;gap:16px;align-items:flex-start}
.icon-card img{flex:0 0 64px}
.icon-card h3{margin-top:0}
.icon-card h3+p+h3{margin-top:12px}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:8px}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:10px;padding:12px 20px;font:600 15px/1.2 "Open Sans",sans-serif;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--blue-dark)}
.btn:disabled{opacity:.55;cursor:default}
a.btn.secondary{background:#fff;color:var(--blue-dark);border:1px solid var(--blue)}
label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}
input[type=text],input[type=password],input[type=url],input:not([type]){width:100%;border:1px solid #C5CFDD;border-radius:10px;padding:12px 14px;font:inherit;color:var(--ink);background:#fff}
input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.status{margin:10px 0 0;font-size:14px;min-height:1em}
.status.ok{color:var(--ok)}
.status.bad{color:var(--bad)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
.intro{margin-bottom:8px}
.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);background:var(--navy);color:#fff;border-radius:18px;overflow:hidden;margin:0 0 8px}
.hero-main{padding:30px 32px}
.hero .eyebrow{color:#9CC0F5}
.hero h2{color:#fff;margin:6px 0 10px;font-size:26px}
.hero p{color:#D6E2F5}
.hero .btn{background:#fff;color:var(--navy)}
.hero .btn.secondary{background:transparent;color:#fff;border-color:#9CC0F5}
.hero-steps{margin:18px 0 0;padding-left:20px;color:#D6E2F5;font-size:14px}
.hero-media{position:relative;min-height:240px}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.daygrid{display:flex;flex-direction:column;gap:12px}
.daycard{display:grid;grid-template-columns:232px minmax(0,1fr) auto;align-items:center;gap:22px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .15s,border-color .15s}
.daycard:hover{box-shadow:0 6px 18px rgba(15,36,71,.1);border-color:#C9D8EE}
.daycard-media{position:relative;display:block;height:132px;background:var(--blue-soft)}
.daycard-media img:first-child{width:100%;height:100%;object-fit:cover;display:block}
.daycard-icon{position:absolute;right:-14px;top:50%;transform:translateY(-50%);width:52px;height:52px;background:#fff;border-radius:14px;padding:6px;box-shadow:0 3px 10px rgba(15,36,71,.15)}
.daycard-body{display:flex;flex-direction:column;gap:3px;padding:16px 0 16px 8px;min-width:0}
.daycard-body strong{font-size:17px}
.daycard-body small{color:var(--muted);font-size:14px;line-height:1.45}
.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.daycard .state{font-size:12px;font-weight:600;color:var(--muted);margin-top:4px}
.daycard-arrow{font-size:28px;color:#B8C4D6;padding-right:18px;line-height:1}
.daycard.today-day{border-color:var(--blue);box-shadow:0 0 0 2px var(--blue-soft)}
.daycard.today-day .state{color:var(--blue-dark)}
.daycard.locked-day .daycard-media img:first-child{filter:grayscale(.6);opacity:.75}
.daycard .state.done{color:var(--ok)}
.daycard.pending{opacity:.85}
.daycard.pending .daycard-media img:first-child{filter:grayscale(.5)}
.badge{align-self:center;justify-self:end;margin-right:18px;font:700 12px/1 Montserrat,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 12px;white-space:nowrap}
.daycard.locked-day{pointer-events:none}
.daycard.locked-day .daycard-arrow{visibility:hidden}
.agenda{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:stretch;margin:0 0 28px}
.agenda .card{margin:0}
.agenda h3{margin-top:0;font-size:15px}
.agenda ul{margin:0;padding-left:18px;font-size:15px}
.dayhero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 30px;margin:0 0 20px;align-items:center}
.dayhero-media{position:relative}
.dayhero-media img:first-child{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:12px;display:block}
.dayhero-icon{position:absolute;left:-18px;bottom:-14px;width:84px;height:84px;background:#fff;border-radius:18px;padding:8px;box-shadow:0 4px 14px rgba(15,36,71,.18)}
.carriers{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:6px}
.carriers img{height:34px;width:auto;opacity:.9}
.subnav{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 20px}
.subnav a{font-size:14px;font-weight:600;text-decoration:none;padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:#fff}
.ident.inline{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;align-items:end}
.ident.inline>div,.ident.inline>label,.ident.inline>.status{grid-column:1/-1}
.ident.inline>div p{margin:0}
.ident.inline>input{grid-column:1}
.ident.inline>.btn{grid-column:2}
.ident.inline>.status{margin:0}
.ident.inline>.status:empty{display:none}
.check li{margin:6px 0}
.beats li{margin:5px 0}
.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:0 0 20px}
.toc ol{margin:6px 0 0;padding-left:18px;columns:2;column-gap:28px}
.toc li{break-inside:avoid;font-size:14px;margin:2px 0}
.lesson,.reference{font-size:15.5px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 26px 20px}
.lesson .source-paragraph{margin:0 0 10px}
.lesson figure{margin:18px 0;padding:0}
.lesson figure img{border:1px solid var(--line);border-radius:8px;background:#fff}
.lesson figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.lesson a{word-break:break-word}
.table-scroll,div[style*="overflow"]{overflow:auto;margin:0 0 16px;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:14px;background:#fff}
th,td{border:1px solid var(--line);padding:9px 11px;vertical-align:top;text-align:left}
th{background:#F4F7FB;font-family:Montserrat,sans-serif;font-weight:700;font-size:13px;color:var(--navy)}
td .source-paragraph{margin:0}
.q{border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 14px;background:#fff}
.q .qtitle{font-weight:700;font-size:15px;margin:0 0 8px;color:var(--navy)}
.choice{display:flex;gap:10px;align-items:flex-start;padding:7px 0;font-weight:400;cursor:pointer}
.choice input{margin-top:5px;width:16px;height:16px;flex:0 0 16px}
.mark{font-size:14px;font-weight:600;margin-top:6px}
.mark.ok{color:var(--ok)}
.mark.bad{color:var(--bad)}
.result h3{margin:0 0 4px;font-size:22px}
.result:not(:empty){background:var(--blue-soft);border-radius:12px;padding:14px 18px;margin:0 0 16px}
.video{position:relative;padding-top:56.25%;border-radius:10px;overflow:hidden;background:#000;margin:0 0 12px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pager{display:flex;justify-content:space-between;margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-weight:600}
progress{width:100%;height:10px;accent-color:var(--blue)}
.trainer-grid td{white-space:nowrap}
.trainer-grid input[type=text]{min-width:160px;padding:6px 8px}
.links-grid input{min-width:200px;padding:6px 8px}
.login-main{min-height:100vh;max-width:none;width:100%;margin:0;display:flex;align-items:center;justify-content:center;padding:40px 20px}
.login{max-width:440px;width:100%;text-align:center}
.login-logo{width:220px;height:auto;margin:0 auto 20px;display:block}
.login h1{font-size:26px;margin:0 0 6px}
.login .lead{font-size:15px;margin-bottom:18px}
.login .card{text-align:left;padding:28px;box-shadow:0 10px 30px rgba(15,36,71,.08)}
.login .btn{width:100%;margin-top:12px}
.login .status:empty{display:none}
.pw{position:relative}
.pw input{padding-right:70px}
.pw .plain{position:absolute;right:6px;top:6px;bottom:6px;padding:0 10px;font-size:13px}
.hint{color:var(--muted);font-size:14px;margin-top:14px}
@media (max-width:980px){
 :root{--side:0px}
 .sidebar{position:static;width:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px 14px;padding:12px 16px;border-right:0;border-bottom:1px solid var(--line)}
 .sidebar .logo img{width:120px}
 .side-program,.side-bottom{display:none}
 .nav{flex-direction:row;flex:1;justify-content:flex-end;gap:2px}
 .nav a{padding:7px 9px;font-size:14px}
 .nav a img{width:22px;height:22px}
 .nav a.on{box-shadow:none}
 .app{margin-left:0}
 .top{padding:10px 16px}
 .crumb-line{display:none}
 .tools{margin-left:auto}
 main{padding:20px 16px 40px}
 .hero{grid-template-columns:1fr}
 .hero-media{min-height:180px}
 .dayhero{grid-template-columns:1fr;padding:20px}
 .dayhero-icon{left:auto;right:10px;bottom:-14px;width:64px;height:64px}
 .grid2{grid-template-columns:1fr}
 .toc ol{columns:1}
 .ident.inline{grid-template-columns:1fr}
 .ident.inline>.btn{grid-column:1;width:100%}
 .daycard{grid-template-columns:1fr;gap:0}
 .daycard-media{height:150px}
 .daycard-icon{right:12px;top:auto;bottom:-14px;transform:none}
 .daycard-body{padding:22px 16px 16px}
 .daycard-arrow{display:none}
 .agenda{grid-template-columns:1fr}
 .foot{padding:16px}
 h1{font-size:25px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

.reftoc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px}
.reftoc a{font-size:14px;font-weight:600;text-decoration:none;padding:7px 13px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:#fff}
.refsection{margin:0 0 44px}
.refhead{display:flex;align-items:center;gap:14px;margin:0 0 14px}
.refhead h2{margin:0}
.refgrid{display:grid;gap:14px}
.refgrid.two{grid-template-columns:1fr 1fr}
.refgrid.one{grid-template-columns:1fr}
.refcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;position:relative}
.refcard h3{margin:0 0 10px;font-size:17px;padding-right:48px}
.refcard p{margin:0 0 10px;font-size:15px}
.refcard .kicker{font:700 11px/1 Montserrat,sans-serif;letter-spacing:.07em;text-transform:uppercase;color:var(--blue-dark);margin:8px 0 5px}
.refcard .kicker.red{color:var(--bad)}
.refcard .num{position:absolute;right:16px;top:16px;width:34px;height:34px;border-radius:10px;background:var(--blue-soft);color:var(--blue-dark);font:800 15px/34px Montserrat,sans-serif;text-align:center}
.refcard.beat .beatcols{display:grid;grid-template-columns:1.5fr 1fr;gap:0 28px}
.refcard.beat .beatcols>div:first-child{grid-row:span 2}
.content-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 24px 18px}
.content-card table{font-size:14px}
@media (max-width:980px){.refgrid.two{grid-template-columns:1fr}.refcard.beat .beatcols{grid-template-columns:1fr}}

/* Readable lesson blocks (Oct 18 2026): short paragraphs, one-sentence bullets, callouts, module cards */
.lesson{padding:4px 0 0;background:transparent;border:0}
.lesson p{margin:0 0 10px;max-width:72ch}
.lesson .module{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 26px 20px;margin:0 0 16px}
.lesson .module>h3{margin:0 0 12px;font-size:20px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.lesson .sub-block{border-left:3px solid var(--blue-soft);padding:2px 0 2px 16px;margin:16px 0}
.lesson h4.sub{margin:0 0 8px;font-size:15px;color:var(--blue-dark)}
.lesson h3:not([id]){font-size:17px;margin:22px 0 8px}
.lesson ul.pts{padding-left:0;list-style:none;margin:0 0 12px}
.lesson ul.pts li{position:relative;padding-left:20px;margin:0 0 7px;max-width:72ch}
.lesson ul.pts li::before{content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--blue)}
.lesson ul:not(.pts){margin:0 0 12px;padding-left:22px;max-width:72ch}
.lesson ul:not(.pts) li{margin:0 0 6px}
.lesson .callout{background:var(--blue-soft);border-radius:12px;padding:12px 16px;margin:0 0 14px;max-width:80ch}
.lesson .callout.red{background:#FDECEC}
.lesson .callout .kicker{font:700 11px/1 Montserrat,sans-serif;letter-spacing:.07em;text-transform:uppercase;color:var(--blue-dark);margin:0 0 6px}
.lesson .callout.red .kicker{color:var(--bad)}
.lesson .callout p:last-child,.lesson .callout ul:last-child{margin-bottom:0}
.lesson .callout ul.pts li::before{background:var(--blue-dark)}
.lesson .cap,.lesson p.cap{font-size:14px;color:var(--muted);margin:-8px 0 14px}
.lesson figure{margin:14px 0 18px}
.lesson figure img{max-width:860px;width:100%}
.lesson .table-scroll{margin:6px 0 18px}
.lesson table p{margin:0}
.lesson strong{font-family:inherit;color:var(--navy)}
.content-card.lesson{padding:4px 0 0}
.answers{margin:14px 0 0}
.answers summary{cursor:pointer;font-weight:700;font-family:Montserrat,sans-serif;color:var(--blue-dark);padding:12px 0}
.answers .refgrid{margin-top:8px}
.answers .refcard p,.answers .refcard ul.pts{font-size:15px;margin:0 0 8px}
.answers .refcard ul.pts{padding-left:0;list-style:none}
.answers .refcard ul.pts li{position:relative;padding-left:18px;margin:0 0 6px}
.answers .refcard ul.pts li::before{content:"";position:absolute;left:2px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.fulltext>summary{cursor:pointer;font-weight:700;font-family:Montserrat,sans-serif;color:var(--blue-dark);padding:10px 0 14px}
#trainer-notes{margin-top:44px;padding-top:28px;border-top:2px solid var(--line)}
@media (max-width:980px){.lesson .module{padding:16px 16px 18px}.lesson .sub-block{padding-left:12px}}
.refcard ul.pts,.lesson li ul.pts{padding-left:0;list-style:none;margin:0 0 10px}
.refcard ul.pts li{position:relative;padding-left:18px;margin:0 0 6px;font-size:15px}
.refcard ul.pts li::before{content:"";position:absolute;left:2px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.lesson li p,.lesson td p,.content-card td p{margin:0 0 6px}
.lesson li p:last-child,.lesson td p:last-child{margin-bottom:0}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.pager-btn{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;text-decoration:none;color:var(--ink);transition:box-shadow .15s,border-color .15s}
.pager-btn:hover{box-shadow:0 6px 18px rgba(15,36,71,.1);border-color:#C9D8EE}
.pager-btn small{display:block;font:700 11px/1 Montserrat,sans-serif;letter-spacing:.07em;text-transform:uppercase;color:var(--blue-dark);margin-bottom:6px}
.pager-btn strong{font-size:16px;color:var(--navy)}
.pager-btn.next{justify-content:space-between;text-align:right;background:var(--navy);border-color:var(--navy)}
.pager-btn.next strong{color:#fff}
.pager-btn.next small{color:#9CC0F5}
.pager-arrow{font-size:34px;line-height:1;color:#B8C4D6}
.pager-btn.next .pager-arrow{color:#fff}
.dayhero .actions{margin-top:14px}
@media (max-width:980px){.pager{grid-template-columns:1fr}}
.deckcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin:0 0 18px}
.deckhead{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:16px}
.deckhead h2{margin:4px 0 6px;font-size:24px}
.deckhead p{margin:0;color:var(--muted);max-width:60ch}
.deckshots{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.deckshots img{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line);border-radius:10px;display:block;background:var(--blue-soft)}
@media (max-width:980px){.deckshots{grid-template-columns:1fr 1fr}.deckhead{flex-direction:column;align-items:flex-start}}
.goal{display:flex;gap:18px;align-items:flex-start;margin-top:18px}
.goal h2{margin:0 0 6px}
.goal img{flex:0 0 64px}
.check.two-col{columns:2;column-gap:32px;padding-left:20px}
.check.two-col li{break-inside:avoid}
@media (max-width:980px){.check.two-col{columns:1}}
.audit-status.ok{background:#EAF7EF;border-color:#BFE3CC}
.audit-status.bad{background:#FDECEC;border-color:#F3C2BE}
.audit-status h2{margin:0 0 6px;font-size:20px}
.audit-status p{margin:0}
.audit-list li{margin:0 0 10px;max-width:80ch}
pre.gate{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:13px;overflow:auto;white-space:pre-wrap}

/* ---- lesson redesign (Oct 18 2026): rail, module headers, read progress, lightbox ---- */
.lesson-wrap{display:grid;grid-template-columns:minmax(0,1fr) 272px;gap:28px;align-items:start;margin-top:14px}
.lesson-rail{position:sticky;top:84px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 14px;order:2;max-height:calc(100vh - 110px);overflow:auto}
.rail-head{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin:0 2px 8px}
.rail-progress{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.rail-bar{height:6px;background:var(--blue-soft);border-radius:999px;overflow:hidden;margin:0 0 12px}
.rail-bar span{display:block;height:100%;width:0;background:var(--blue);border-radius:999px;transition:width .3s}
.lesson-rail nav{display:flex;flex-direction:column;gap:2px}
.lesson-rail nav a{display:flex;gap:10px;align-items:flex-start;padding:7px 8px;border-radius:9px;text-decoration:none;color:var(--ink);font-size:13.5px;line-height:1.35}
.lesson-rail nav a .rnum{flex:0 0 22px;height:22px;border-radius:7px;background:var(--blue-soft);color:var(--blue-dark);font:700 12px/22px Montserrat,sans-serif;text-align:center}
.lesson-rail nav a.on{background:var(--blue-soft);color:var(--blue-dark);font-weight:600}
.lesson-rail nav a.read .rnum{background:var(--ok);color:#fff}
.lesson-rail nav a.read .rnum::before{content:"\2713"}
.lesson-rail nav a.read .rnum{font-size:0}
.lesson-rail nav a.read .rnum::before{font-size:12px}
.lesson{order:1;min-width:0}
.lesson .module{padding:0 26px 22px;overflow:hidden}
.mhead{display:flex;align-items:center;gap:14px;margin:0 -26px 18px;padding:16px 22px;background:linear-gradient(90deg,#F6F9FD,#fff);border-bottom:1px solid var(--line)}
.mhead .mnum{flex:0 0 36px;height:36px;border-radius:10px;background:var(--navy);color:#fff;font:800 15px/36px Montserrat,sans-serif;text-align:center}
.mhead .micon{flex:0 0 44px;width:44px;height:44px}
.mhead h3{flex:1;margin:0;font-size:20px;border:0;padding:0}
.mark-read{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font:600 13px/1 "Open Sans",sans-serif;color:var(--ink);cursor:pointer;white-space:nowrap}
.mark-read .tick{width:16px;height:16px;border-radius:50%;border:2px solid #C5CFDD;display:inline-block}
.mark-read[aria-pressed=true]{background:#EAF7EF;border-color:#BFE3CC;color:var(--ok)}
.mark-read[aria-pressed=true] .tick{background:var(--ok);border-color:var(--ok);position:relative}
.mark-read[aria-pressed=true] .tick::after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.lesson .module>h3{margin:0 0 12px}
.lesson tbody tr:nth-child(even) td{background:#FAFCFE}
.lesson figure{background:#F6F9FD;border:1px solid var(--line);border-radius:14px;padding:14px;max-width:900px}
.lesson figure img{border-radius:8px;cursor:zoom-in;box-shadow:0 6px 18px rgba(15,36,71,.08)}
.lesson figure a{display:block}
.read-progress{position:fixed;left:var(--side);right:0;top:0;height:4px;background:transparent;z-index:9;pointer-events:none}
.read-progress span{display:block;height:100%;width:0;background:var(--blue)}
.lightbox{position:fixed;inset:0;background:rgba(6,18,42,.9);display:flex;align-items:center;justify-content:center;z-index:50;padding:30px;cursor:zoom-out}
.lightbox img{max-width:100%;max-height:100%;border-radius:10px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lightbox .lb-close{position:absolute;top:18px;right:22px;background:#fff;border:0;border-radius:999px;width:40px;height:40px;font-size:22px;cursor:pointer}
@media (max-width:1180px){.lesson-wrap{grid-template-columns:1fr}.lesson-rail{position:static;order:0;max-height:none}.lesson-rail nav{flex-direction:row;flex-wrap:wrap;gap:6px}.lesson-rail nav a{border:1px solid var(--line)}}
@media (max-width:980px){.read-progress{left:0}.mhead{flex-wrap:wrap}.mhead h3{flex:1 1 60%}.lesson .module{padding:0 16px 18px}.mhead{margin:0 -16px 16px;padding:14px 16px}}

/* ---- quiz redesign: one question at a time, instant feedback, results ---- */
.quiz-app{max-width:860px}
.quiz-start{display:flex;gap:20px;align-items:flex-start;padding:26px 28px}
.quiz-start>img{flex:0 0 72px}
.quiz-start h3{margin:0 0 6px;font-size:22px}
.quiz-start p{margin:0 0 10px;color:var(--muted)}
.quiz-facts{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:8px}
.quiz-facts li{background:var(--blue-soft);color:var(--blue-dark);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600}
.quiz-start label{margin-top:4px}
.quiz-start input{max-width:360px}
.quiz-start .btn{margin-top:14px}
.quiz-top{display:flex;align-items:center;gap:16px;margin:0 0 16px}
.quiz-step{font:700 13px/1 Montserrat,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-dark);white-space:nowrap}
.quiz-bar{flex:1;height:8px;background:var(--blue-soft);border-radius:999px;overflow:hidden}
.quiz-bar span{display:block;height:100%;width:0;background:var(--blue);border-radius:999px;transition:width .3s}
.q{padding:26px 28px;border-radius:16px;box-shadow:0 8px 24px rgba(15,36,71,.06)}
.qnum{font:700 12px/1 Montserrat,sans-serif;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.q .qtitle{font-size:20px;line-height:1.35;margin:0 0 18px}
.choices{display:grid;gap:10px}
.choice{display:flex;gap:14px;align-items:center;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:border-color .12s,background .12s,box-shadow .12s;font-weight:400;margin:0}
.choice:hover{border-color:#9CC0F5;box-shadow:0 4px 14px rgba(42,107,214,.1)}
.choice input{position:absolute;opacity:0;width:0;height:0;margin:0}
.choice .letter{flex:0 0 34px;height:34px;border-radius:9px;background:var(--blue-soft);color:var(--blue-dark);font:800 14px/34px Montserrat,sans-serif;text-align:center}
.choice .ctext{font-size:16px;line-height:1.45}
.choice.picked{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.choice.right{border-color:var(--ok);background:#EAF7EF}
.choice.right .letter{background:var(--ok);color:#fff}
.choice.wrong{border-color:var(--bad);background:#FDECEC}
.choice.wrong .letter{background:var(--bad);color:#fff}
.q.locked .choice{cursor:default}
.q.locked .choice:not(.right):not(.wrong){opacity:.55}
.mark{margin:16px 0 0;padding:14px 16px;border-radius:12px;font-size:15px;font-weight:400;line-height:1.5}
.mark.ok{background:#EAF7EF;color:#14532D}
.mark.bad{background:#FDECEC;color:#7F1D1D}
.mark strong{display:block;margin-bottom:4px;font-size:14px}
.qnav{display:flex;justify-content:flex-end;margin-top:16px}
.quiz-done{padding:28px 30px;display:grid;grid-template-columns:150px minmax(0,1fr);gap:26px;align-items:center}
.score-ring{width:150px;height:150px;position:relative}
.score-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.score-ring circle{fill:none;stroke-width:12}
.score-ring .track{stroke:var(--blue-soft)}
.score-ring .fill{stroke:var(--blue);stroke-linecap:round;transition:stroke-dasharray .6s}
.score-ring.good .fill{stroke:var(--ok)}
.score-ring .score-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font:800 30px/1 Montserrat,sans-serif;color:var(--navy)}
.score-ring .score-text small{font:600 12px/1 "Open Sans",sans-serif;color:var(--muted);margin-top:6px}
.quiz-done h3{margin:0 0 6px;font-size:22px}
.quiz-done .missed{margin:12px 0 0;padding:0;list-style:none}
.quiz-done .missed li{padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin:0 0 8px;font-size:14px}
.quiz-done .missed li strong{display:block;margin-bottom:3px}
.quiz-done .actions{margin-top:16px}
@media (max-width:980px){.quiz-done{grid-template-columns:1fr;justify-items:center;text-align:center}.quiz-start{flex-direction:column}.q{padding:20px 18px}}

/* ---- interaction pass (Oct 18 2026 10:10 PM): hover, press, focus on every surface ---- */
.card,.module,.refcard,.deckcard,.quiz-start,.q,.agenda .card,.icon-card,.goal,.slides-card,.answers{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.card:hover,.refcard:hover,.deckcard:hover,.agenda .card:hover,.icon-card:hover,.goal:hover,.slides-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(15,36,71,.1);border-color:#C9D8EE}
.lesson .module:hover{box-shadow:0 10px 28px rgba(15,36,71,.09);border-color:#C9D8EE}
.btn{transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(42,107,214,.28)}
.btn:active{transform:translateY(0);box-shadow:0 2px 6px rgba(42,107,214,.2)}
a.btn.secondary:hover{background:var(--blue-soft);box-shadow:0 6px 16px rgba(42,107,214,.14)}
button.plain{transition:background .15s,border-color .15s}
button.plain:hover{background:var(--blue-soft);border-color:#C9D8EE}
.nav a{transition:background .15s,color .15s,transform .15s}
.nav a:hover{background:#F2F6FC;color:var(--blue-dark);transform:translateX(2px)}
.lang:hover{text-decoration:underline}
.reftoc a{transition:background .15s,color .15s,border-color .15s,transform .15s}
.reftoc a:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-1px)}
.lesson-rail nav a{transition:background .15s,color .15s,transform .15s}
.lesson-rail nav a:hover{background:#F2F6FC;color:var(--blue-dark);transform:translateX(2px)}
.mark-read{transition:background .15s,border-color .15s,color .15s,transform .15s}
.mark-read:hover{border-color:var(--blue);color:var(--blue-dark);transform:translateY(-1px)}
.daycard .daycard-arrow{transition:transform .18s,color .18s}
.daycard:hover .daycard-arrow{transform:translateX(4px);color:var(--blue)}
.daycard-media img:first-child{transition:transform .35s ease}
.daycard:hover .daycard-media img:first-child{transform:scale(1.04)}
.pager-btn .pager-arrow{transition:transform .18s}
.pager-btn.next:hover .pager-arrow{transform:translateX(4px)}
.pager-btn.prev:hover .pager-arrow{transform:translateX(-4px)}
.lesson tbody tr{transition:background .12s}
.lesson tbody tr:hover td,.content-card tbody tr:hover td{background:var(--blue-soft)}
.lesson figure{position:relative;transition:box-shadow .18s,transform .18s}
.lesson figure:hover{box-shadow:0 12px 30px rgba(15,36,71,.12);transform:translateY(-2px)}
.lesson figure::after{content:"Click to enlarge";position:absolute;right:22px;top:22px;background:var(--navy);color:#fff;font:600 12px/1 "Open Sans",sans-serif;padding:7px 10px;border-radius:8px;opacity:0;transition:opacity .18s;pointer-events:none}
.lesson figure:hover::after{opacity:.95}
.lesson .callout{transition:box-shadow .18s}
.lesson .callout:hover{box-shadow:0 6px 18px rgba(42,107,214,.12)}
.choice{transition:border-color .15s,background .15s,box-shadow .15s,transform .15s}
.choice:hover{transform:translateY(-1px)}
.answers summary,.fulltext>summary{display:flex;align-items:center;gap:10px;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:12px;list-style:none;transition:background .15s,border-color .15s}
.answers summary::-webkit-details-marker{display:none}
.answers summary::before{content:"";width:9px;height:9px;border-right:2px solid var(--blue-dark);border-bottom:2px solid var(--blue-dark);transform:rotate(-45deg);transition:transform .18s;margin-left:4px}
.answers[open] summary::before{transform:rotate(45deg)}
.answers summary:hover{background:var(--blue-soft);border-color:#C9D8EE}
:focus-visible{outline:3px solid #9CC0F5;outline-offset:2px;border-radius:6px}
/* homework and quiz blocks as cards */
.homework-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:0 0 8px}
.homework-card img{flex:0 0 52px;width:52px;height:52px}
.homework-card p{margin:0 0 8px}
.homework-done{display:inline-flex;align-items:center;gap:8px;font:600 13px/1 "Open Sans",sans-serif;color:var(--ink);cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:7px 12px;background:#fff;transition:background .15s,border-color .15s,color .15s}
.homework-done:hover{border-color:var(--blue);color:var(--blue-dark)}
.homework-done[aria-pressed=true]{background:#EAF7EF;border-color:#BFE3CC;color:var(--ok)}
.quiz-start{position:relative;overflow:hidden}

/* sidebar progress */
.side-progress{border-top:1px solid var(--line);padding:14px 0 0;font-size:13px;color:var(--muted)}
.side-progress strong{display:block;font-size:13px;color:var(--navy);margin-bottom:8px}
.side-progress .row{display:flex;justify-content:space-between;margin:4px 0;font-variant-numeric:tabular-nums}
.side-progress .bar{height:6px;background:var(--blue-soft);border-radius:999px;overflow:hidden;margin:4px 0 8px}
.side-progress .bar span{display:block;height:100%;width:0;background:var(--blue);border-radius:999px;transition:width .4s}
/* reference search */
.refsearch{display:flex;gap:10px;align-items:center;margin:0 0 18px}
.refsearch input{max-width:420px}
.refsearch .count{font-size:13px;color:var(--muted);white-space:nowrap}
.refcard.hide,.refsection.hide{display:none}
@media (prefers-reduced-motion:reduce){.card,.refcard,.daycard,.btn,.module,.figure,.choice{transition:none!important;transform:none!important}}
.agenda details.acc{margin:0;padding:0}
.agenda details.acc summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;cursor:pointer;list-style:none;font:700 15px/1.3 Montserrat,sans-serif;color:var(--navy)}
.agenda details.acc summary::-webkit-details-marker{display:none}
.agenda details.acc summary small{font:600 12px/1 "Open Sans",sans-serif;color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:8px}
.agenda details.acc summary small::after{content:"";width:8px;height:8px;border-right:2px solid var(--blue-dark);border-bottom:2px solid var(--blue-dark);transform:rotate(45deg);transition:transform .18s}
.agenda details.acc[open] summary small::after{transform:rotate(-135deg)}
.agenda details.acc summary:hover{background:#F6F9FD;border-radius:14px}
.agenda details.acc ul{margin:0;padding:0 20px 16px 38px;font-size:15px}
.agenda details.acc li{margin:5px 0}
.lesson ol.steps{list-style:none;margin:0 0 16px;padding:0;max-width:80ch}
.lesson ol.steps>li{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;margin:0 0 10px;transition:box-shadow .18s,border-color .18s}
.lesson ol.steps>li:hover{box-shadow:0 8px 20px rgba(15,36,71,.08);border-color:#C9D8EE}
.lesson .step-n{flex:0 0 32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;font:800 14px/32px Montserrat,sans-serif;text-align:center}
.lesson .step-head{font:700 16px/1.4 Montserrat,sans-serif;color:var(--navy);margin:4px 0 6px}
.lesson ol.steps p{margin:0 0 6px}
.lesson ol.steps ul.pts{margin:0 0 4px}
.reftoc{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin:0 0 32px}
.reftoc a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--navy);line-height:1.3}
.reftoc a::before{content:"";flex:0 0 8px;height:8px;border-radius:50%;background:var(--blue)}
.reftoc a:hover{background:var(--blue-soft);color:var(--blue-dark);border-color:#C9D8EE;transform:translateY(-2px);box-shadow:0 8px 20px rgba(15,36,71,.08)}
.agenda details.acc summary small{font:700 12px/1 "Open Sans",sans-serif;color:var(--blue-dark);background:var(--blue-soft);border-radius:999px;padding:8px 12px}
.agenda details.acc summary small::after{margin-left:2px}
.agenda details.acc .acc-close{display:none}
.agenda details.acc[open] .acc-open{display:none}
.agenda details.acc[open] .acc-close{display:inline}
.agenda details.acc[open]{border-color:#C9D8EE;box-shadow:0 8px 22px rgba(15,36,71,.08)}
.agenda details.acc[open] summary{background:var(--blue-soft);border-radius:14px 14px 0 0}
.agenda details.acc[open] summary small{background:#fff}
.agenda details.acc ul{padding-top:12px}
.lesson-tools{display:flex;gap:8px;margin:0 0 12px}
.lesson .module .mhead{cursor:pointer;user-select:none}
.lesson .module.collapsed{padding-bottom:0}
.lesson .module.collapsed .mhead{margin-bottom:0;border-bottom:0}
.mtoggle{background:#fff;border:1px solid var(--line);border-radius:50%;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,border-color .15s,transform .15s;flex:0 0 36px}
.mtoggle:hover{background:var(--blue-soft);border-color:#C9D8EE}
.mtoggle .chev{width:9px;height:9px;border-right:2px solid var(--blue-dark);border-bottom:2px solid var(--blue-dark);transform:rotate(45deg) translate(-1px,-1px);transition:transform .18s}
.mtoggle[aria-expanded=true] .chev{transform:rotate(-135deg) translate(-1px,-1px)}
.lesson .module:not(.collapsed) .mhead{background:linear-gradient(90deg,#EAF2FC,#fff)}
.mbody{padding-top:4px}

/* ---- login screen versions (Oct 18 2026 10:45 PM) ---- */
.login-top{margin:0 0 18px}
.login-foot{font:600 12px/1 Montserrat,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#9AA8BC;margin-top:30px}
.deckshots.two{grid-template-columns:2.2fr 1fr;align-items:start}
.deckshots img.tall{aspect-ratio:390/844;object-fit:cover;object-position:top}
/* v1 card */
.login-v1 .login-logo{width:260px;margin-bottom:22px}
.login-v1 h1{font-size:30px}
.login-v1 .card{border-top:5px solid var(--blue);border-radius:16px;box-shadow:0 18px 50px rgba(15,36,71,.1);padding:30px}
.login-v1 .btn{height:50px;font-size:16px}
/* v2 navy band */
body.view-login:has(.login-v2){background:#EAF2FC}
.login-v2{padding-top:0}
.login-v2 .login-top{background:var(--navy);margin:-40px -20px 0;padding:40px 20px 84px;position:relative}
.login-v2 .login-logo{background:#fff;padding:14px 24px;border-radius:16px;width:280px;margin:0 auto}
.login-v2 h1{margin-top:-46px;color:#fff;position:relative;z-index:1}
.login-v2 .lead{color:#D6E2F5}
.login-v2 .card{margin-top:22px;border-radius:18px;box-shadow:0 22px 60px rgba(15,36,71,.18);padding:32px}
.login-v2 .btn{background:var(--navy);height:50px;font-size:16px}
.login-v2 .btn:hover{background:var(--blue)}
/* v3 soft */
body.view-login:has(.login-v3){background:linear-gradient(180deg,#EAF2FC 0%,#F6F9FD 100%)}
.login-v3{position:relative}
.login-v3::before{content:"";position:fixed;inset:0;background:url(/assets/img/day-1-gfx.webp) center 70%/900px no-repeat;opacity:.1;pointer-events:none;z-index:-1}
.login-v3 .login-logo{width:280px;margin-bottom:10px}
.login-v3 .card{border-radius:22px;box-shadow:0 24px 70px rgba(42,107,214,.18);padding:34px 32px 30px;position:relative}
.login-v3 .card::before{content:"";position:absolute;top:-30px;left:50%;transform:translateX(-50%);width:64px;height:64px;background:#fff url(/assets/icons/icon-shield.webp) center/44px no-repeat;border-radius:18px;box-shadow:0 8px 22px rgba(15,36,71,.14)}
.login-v3 .card label{margin-top:10px}
.login-v3 .btn{height:50px;font-size:16px;border-radius:12px}
/* v4 minimal */
body.view-login:has(.login-v4){background:#fff}
.login-v4 .login-logo{width:320px;margin-bottom:28px}
.login-v4 h1{font-size:34px}
.login-v4 .card{border:0;box-shadow:none;padding:10px 0 0}
.login-v4 .card label{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.login-v4 input[type=password]{border:0;border-bottom:2px solid #C5CFDD;border-radius:0;padding:14px 60px 14px 0;font-size:18px}
.login-v4 input:focus{outline:0;border-bottom-color:var(--blue)}
.login-v4 .pw .plain{top:8px;bottom:8px;border:0;background:transparent;color:var(--blue-dark);font-weight:600}
.login-v4 .btn{height:54px;font-size:16px;border-radius:999px;margin-top:22px}
/* login v2 band spans the viewport; v3 badge sits above the card, graphic softened */
.login-v2 .login-top{margin:-40px 0 0;padding:44px 20px 70px;position:relative;left:50%;transform:translateX(-50%);width:100vw;max-width:none}
.login-v2 h1{margin-top:-30px}
.login-v2 .lead{margin-top:6px}
.login-v3::before{opacity:.06;background-size:760px;background-position:center 85%}
.login-v3 .lead{margin-bottom:46px}
.login-v3 .card{margin-top:0}
.login-v3 .card label{margin-top:16px}
/* Victor, Oct 18 10:50 PM: quiz card full width, next-day control not a slab, reference single column, answers under each check */
.quiz-app{max-width:none}
.pager{display:flex;justify-content:space-between;align-items:stretch;gap:14px}
.pager-btn{width:auto;min-width:280px;padding:12px 18px}
.pager-btn strong{font-size:15px}
.pager-btn.next{min-width:320px}
.refgrid.two{grid-template-columns:1fr}
.refcard{width:100%}
.lesson .callout.answer{background:#EAF7EF;border-left:4px solid var(--ok)}
.lesson .callout.answer .kicker{color:var(--ok)}
.answers-src{font-size:13px;margin-top:10px}
.agenda{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.agenda-box{background:var(--blue-soft);border:1px solid #D7E4F7;border-radius:14px;padding:18px 20px;transition:box-shadow .18s,transform .18s;height:100%;box-sizing:border-box}
.agenda-box:hover{box-shadow:0 8px 22px rgba(42,107,214,.12);transform:translateY(-2px)}
.agenda-box h3{margin:0 0 10px;font-size:16px;color:var(--navy)}
.agenda-box ul{margin:0;padding-left:20px;font-size:15px}
.agenda-box li{margin:5px 0}
@media (max-width:980px){.agenda{grid-template-columns:1fr}}
/* login art fades out on every edge; no hard box */
.login-v3::before{background:url(/assets/img/day-1-gfx.webp) center 60%/1100px auto no-repeat;opacity:.14;-webkit-mask-image:radial-gradient(ellipse 48% 50% at 50% 58%,#000 20%,rgba(0,0,0,.6) 45%,transparent 72%);mask-image:radial-gradient(ellipse 48% 50% at 50% 58%,#000 20%,rgba(0,0,0,.6) 45%,transparent 72%)}

/* slides card: icon beside the text, never stacked (Victor 10:54 PM) */
.slides-card{display:flex;align-items:center;gap:22px;padding:26px 28px;margin-top:28px}
.slides-card>img{flex:0 0 72px}
.slides-card h2{margin:0 0 6px;font-size:22px}
.slides-card p{margin:0 0 14px;color:var(--muted)}
.slides-card .actions{display:flex;gap:10px;flex-wrap:wrap}

/* mobile: logo + two tabs in one row, no progress block, compact tools bar, full-width quiz controls (Victor 11:00 PM) */
@media (max-width:980px){
 .side-progress{display:none!important}
 .sidebar{gap:6px 10px;padding:10px 14px;flex-wrap:nowrap;justify-content:space-between}
 .sidebar .logo img{width:112px}
 .nav{flex:0 0 auto;background:var(--blue-soft);border-radius:12px;padding:3px}
 .nav a{padding:8px 12px;border-radius:9px;font-size:14px}
 .nav a img{display:none}
 .nav a.on{background:#fff;color:var(--blue-dark);box-shadow:0 1px 4px rgba(15,36,71,.12)}
 .top{position:static;padding:6px 14px;font-size:14px}
 .top .tools .btn,.top .tools button{padding:6px 12px;font-size:14px}
 .quiz-start{padding:20px 18px}
 .quiz-start input{max-width:100%}
 .quiz-start .btn{width:100%;text-align:center}
 .quiz-start>img{width:56px;height:56px}
 .dayhero .actions .btn{width:100%;text-align:center}
 .pager-btn strong{font-size:15px}
}

/* quiz name row: input and button the same height, same baseline (Victor 11:12 PM) */
.ident.inline{align-items:stretch}
.ident.inline>input{height:52px;box-sizing:border-box;margin:0}
.ident.inline>.btn,.quiz-start .btn{height:52px;margin-top:0;display:inline-flex;align-items:center;justify-content:center;padding:0 22px;box-sizing:border-box}

/* home hero: the date is the loudest line (Victor 11:44 PM) */
.hero-date{font:800 30px/1.1 Montserrat,sans-serif;color:#fff;margin:6px 0 10px;letter-spacing:-.01em}
.hero h2{font-size:24px;color:#D6E2F5}
@media (max-width:980px){.hero-date{font-size:24px}}
/* Week 2 held: grayed cards and a plain hold page */
.daycard.pending{opacity:.55;filter:grayscale(1);pointer-events:none}
.dayhero.held{opacity:.85;filter:grayscale(.6)}

.copy-msg{white-space:pre-wrap;font:15px/1.5 "Open Sans",sans-serif;background:var(--blue-soft);border:1px solid #D7E4F7;border-radius:12px;padding:16px 18px;margin:0;cursor:copy}
.copy-msg:hover{border-color:#C9D8EE}

.quiz-start.held{opacity:.6;filter:grayscale(1)}
.quiz-start.held h3{margin:0 0 6px;font-size:22px}