/* Body Reps learning pages: shared styles. Design system copied from site-v2/index.html; quiz styles adapted from the app. */
:root{
  box-sizing:border-box;
  --navy-deep:#08131B;
  --navy-mid:#0E1E29;
  --navy:#1A3446;
  --bone:#D5E1E6;
  --ink:#E4EDF0;
  --muted:#8DA5B1;
  --line:#2A4254;
  --accent:#E9A21F;
  --accent-bright:#F2B134;
  --accent-ink:#1E1400;
  --surface:#11202A;
  --soft:#162A36;
  --ok:#4BBE80;
  --bad:#E46A5B;
  --plate-edge:#1E3444;
  --hookbg:#2A2414;
  --field:#0B1820;
  --second:#6CC3E8;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  margin:0;
  background:var(--navy-deep);
  color:var(--ink);
  font-family:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.5;
  -webkit-text-size-adjust:100%;
  overflow-wrap:break-word;
}
h1,h2,h3,.cond{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-weight:600;letter-spacing:.01em;margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent-bright);outline-offset:2px}
p{margin:0 0 10px}
img,svg{max-width:100%;display:block}
button{font:inherit;color:inherit;touch-action:manipulation}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:20;background:var(--accent);color:var(--accent-ink);padding:10px 16px;border-radius:10px;font-weight:700;text-decoration:none}
.skip:focus{top:10px}

.wrap{width:min(100% - 32px,1080px);margin-inline:auto}
.wrap-narrow{width:min(100% - 32px,720px);margin-inline:auto}

/* --- Top bar --- */
.topbar{position:sticky;top:0;z-index:10;background:rgba(8,19,27,.94);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:60px}
.wordmark{display:inline-flex;align-items:center;min-height:44px;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:24px;font-weight:700;text-decoration:none;color:var(--ink);white-space:nowrap}
.wordmark span{color:var(--accent-bright)}
.nav{display:flex;gap:4px;margin:0;padding:0;list-style:none}
.nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:6px 12px;border-radius:10px;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:19px;font-weight:600;text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--ink);background:var(--soft)}
.nav a.nav-app{background:var(--accent);color:var(--accent-ink)}
.nav a.nav-app:hover{filter:brightness(1.06);background:var(--accent)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -3px 0 var(--accent-bright)}
@media (max-width:380px){.wordmark{font-size:21px}.nav a{padding:6px 9px;font-size:18px}}

/* --- Page header --- */
.page-hero{padding:28px 0 26px;background:radial-gradient(ellipse at 50% 20%,#1A3446 0%,#0E1E29 55%,#08131B 100%);border-bottom:1px solid var(--line)}
@media (min-width:900px){.page-hero{padding:44px 0 36px}}
.kicker{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:17px;font-weight:600;color:var(--accent-bright);margin:0 0 6px;text-transform:uppercase;letter-spacing:.06em}
.page-hero h1{font-size:clamp(34px,7vw,56px);font-weight:700;line-height:1.03;margin:0 0 16px;max-width:22ch}
.snippet{margin:0;padding:14px 16px;background:rgba(242,177,52,.10);border-left:4px solid var(--accent-bright);border-radius:0 12px 12px 0;font-size:18px;max-width:62ch}
.snippet strong{display:block;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:18px;font-weight:700;color:var(--accent-bright);margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em}
.hero-cta{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.hero-cta .risk{margin:0}

/* --- Buttons (from site-v2) --- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:12px 28px;border:0;border-radius:14px;background:var(--accent);color:var(--accent-ink);font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:23px;font-weight:700;text-decoration:none;cursor:pointer;text-align:center}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--line)}
.btn.ghost:hover{border-color:var(--muted)}
.btn.small{min-height:48px;padding:8px 18px;font-size:20px}
.btn.block{width:100%}
.btn:disabled{opacity:.45;cursor:default;filter:none}
.risk{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1.5px solid var(--line);background:rgba(8,19,27,.45);font-size:14px;font-weight:700;color:var(--ink)}
@media (max-width:520px){.hero-cta{flex-direction:column;align-items:stretch}.hero-cta .btn{width:100%}.risk{justify-content:center;text-align:center}}

/* --- Content --- */
main{display:block}
.content{padding:34px 0 10px}
.faq{padding:22px 0;border-top:1px solid var(--line)}
.faq:first-child{border-top:0;padding-top:0}
.faq h2,.sec-title{font-size:clamp(27px,4.6vw,36px);font-weight:700;line-height:1.08;margin:0 0 12px}
.faq h3{font-size:22px;font-weight:700;margin:16px 0 6px}
.faq p,.faq li{max-width:68ch}
.faq ul,.faq ol{padding-left:1.3em;margin:0 0 12px}
.faq li{margin:0 0 6px}
.faq li::marker{color:var(--accent-bright)}
.faq strong{color:#fff}
.faq em{color:var(--bone)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:6px 0 14px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:16px}
th,td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
th{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:18px;font-weight:700;color:var(--accent-bright);background:var(--soft)}
tr:last-child td{border-bottom:0}
@media (max-width:640px){
  .table-wrap{overflow:visible;border:0;background:none}
  .table-wrap table,.table-wrap tbody,.table-wrap tr,.table-wrap td{display:block;width:100%}
  .table-wrap thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
  .table-wrap tr{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin:0 0 10px;padding:6px 0}
  .table-wrap td{border:0;padding:4px 14px}
  .table-wrap td::before{content:attr(data-label);display:block;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:15px;font-weight:700;color:var(--accent-bright);text-transform:uppercase;letter-spacing:.04em}
  .table-wrap td:first-child{font-weight:700;font-size:18px}
}

/* --- Sections / cards --- */
.block{padding:30px 0;border-top:1px solid var(--line)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:18px 16px 20px}
@media (min-width:720px){.card{padding:24px 24px 26px}}
.card-soft{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:16px 16px}
.lead{color:var(--muted);max-width:60ch}
.lessons-list{list-style:none;padding:0;margin:0 0 12px;display:grid;gap:10px}
@media (min-width:720px){.lessons-list{grid-template-columns:repeat(2,1fr)}}
.lessons-list li{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;min-height:64px}
.lessons-list .day{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:17px;font-weight:700;color:var(--accent-bright);white-space:nowrap}
.lessons-list .title{font-weight:700;font-size:16px;line-height:1.3}
.note{color:var(--muted);font-size:15px;margin:10px 0 0}
.final{padding:44px 0 44px;text-align:center;border-top:1px solid var(--line)}
.final h2{font-size:clamp(30px,6vw,44px);font-weight:700;line-height:1.05;margin:0 0 12px}
.final p{color:var(--muted);max-width:44ch;margin:0 auto 18px}
.final .risk{margin-top:16px}

/* --- Footer --- */
.site-footer{padding:30px 0 36px;border-top:1px solid var(--line);background:var(--navy-mid)}
.site-footer h2{font-size:22px;font-weight:700;margin:0 0 10px;color:var(--muted)}
.foot-links{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:4px}
@media (min-width:720px){.foot-links{grid-template-columns:repeat(2,1fr);column-gap:24px}}
@media (min-width:1000px){.foot-links{grid-template-columns:repeat(3,1fr)}}
.foot-links a{display:flex;align-items:center;min-height:44px;padding:4px 0;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.foot-links a:hover{color:var(--accent-bright)}
.foot-links a[aria-current="page"]{color:var(--accent-bright)}
.foot-base{margin:0;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:17px;font-weight:600;color:var(--muted)}

/* --- Interactive: shared quiz look (from the app) --- */
.ix{margin-top:6px}
.ix-head{margin:0 0 14px}
.ix-head h2{font-size:clamp(27px,4.6vw,36px);font-weight:700;line-height:1.08;margin:0 0 6px}
.ix-grid{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}
.ix-grid>*{min-width:0}
@media (min-width:900px){.ix-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}}
.plate{position:relative;border-radius:18px;overflow:hidden;background:radial-gradient(ellipse at 50% 38%,#1A3446 0%,#0E1E29 55%,#08131B 100%);border:1px solid var(--plate-edge)}
.plate svg{width:100%;height:100%;padding:12px}
.plate.h-tall{height:clamp(300px,80vw,460px)}
.plate.h-mid{height:clamp(220px,60vw,320px)}
.plate.h-low{height:clamp(190px,50vw,260px)}
.plate-pair{display:grid;grid-template-columns:1fr 1fr;gap:0}
.plate-pair svg{height:clamp(280px,74vw,440px)}
.plate-caption{position:absolute;left:12px;bottom:12px;background:var(--accent-bright);color:var(--accent-ink);font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:18px;font-weight:700;padding:3px 12px;border-radius:999px;max-width:calc(100% - 24px)}
.plate-note{color:var(--muted);font-size:14px;margin:8px 2px 0}
.tplate{display:flex;align-items:center;justify-content:center;text-align:center;min-height:150px;padding:22px 18px;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:clamp(26px,5.6vw,34px);font-weight:700;line-height:1.1;color:var(--ink)}
.plate .tplate{background:none}
.with-fig{display:grid;grid-template-columns:1fr;align-items:center}
.with-fig .tplate{min-height:0;padding:16px 16px 0}
.with-fig svg{height:200px}

/* diagram styles (app) */
.dia .p{--bone:#D5E1E6;--bonefill:rgba(213,225,230,.15);transition:filter .45s ease,opacity .45s ease}
.dia .p.cart{--bone:#8FD3EA;--bonefill:rgba(143,211,234,.2)}
.dia .p.fluid{--bone:rgba(80,165,225,.55);--bonefill:rgba(80,165,225,.32)}
.dia .p.memb{--bone:#EE9DB1}
.dia .p.caps{--bone:#AFC0C9}
.dia .p.lig{--bone:#C7A6EC}
.dia .p.musc{--bone:#E39A88;--bonefill:rgba(227,154,136,.28)}
.dia .p.body{--bone:#4C6676;--bonefill:rgba(120,150,165,.12)}
.dia .p.ghost{opacity:.32}
.dia .s{fill:none;stroke:var(--bone);stroke-linecap:round;stroke-linejoin:round}
.dia .f{fill:var(--bonefill);stroke:var(--bone);stroke-width:2;stroke-linejoin:round}
.dia .h{fill:#0E1E29;stroke:var(--bone);stroke-width:1.5}
.dia .p.hl{--bone:#F2B134;--bonefill:rgba(242,177,52,.4);filter:drop-shadow(0 0 5px rgba(242,177,52,.75));animation:pulse 1.8s ease-in-out infinite}
.dia .p.hl2{--bone:var(--second);--bonefill:rgba(108,195,232,.38);filter:drop-shadow(0 0 5px rgba(108,195,232,.7))}
.dia .p.tag-ax{--bone:var(--second);--bonefill:rgba(108,195,232,.38)}
.dia .p.tag-ap{--bone:#F2B134;--bonefill:rgba(242,177,52,.4)}
.dia .p.mark-ok{--bone:var(--ok);--bonefill:rgba(75,190,128,.35)}
.dia .p.mark-no{--bone:var(--bad);--bonefill:rgba(228,106,91,.35)}
.dia.focus .p:not(.hl):not(.hl2):not(.body){opacity:.36}
.dia .arr{fill:none;stroke:#F2B134;stroke-width:2.5;stroke-linecap:round}
.dia .lab{fill:#7F98A6;font-family:"Atkinson Hyperlegible",sans-serif;font-size:13px}
.dia .lead{stroke:#F2B134;stroke-width:1.5}
.dia .dot{fill:#F2B134}
.dia .grid{stroke:#24404F;stroke-width:1}
.dia .mid{stroke:#F2B134;stroke-width:2;stroke-dasharray:6 5}
.dia .mk{cursor:pointer}
.dia .mk circle{fill:#F2B134;stroke:#08131B;stroke-width:2.5}
.dia .mk text{fill:#1E1400;font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:15px;text-anchor:middle;dominant-baseline:central}
.dia .mk.ok circle{fill:#4BBE80}
.dia .mk.ok text{fill:#fff}
.dia .mk.dim{opacity:.35}
.dia .tapme{cursor:pointer}
@keyframes pulse{50%{filter:drop-shadow(0 0 1px rgba(242,177,52,.3))}}

/* chips / toggles */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.chip{min-height:48px;padding:8px 16px;border:2px solid var(--line);border-radius:999px;background:transparent;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:20px;font-weight:700;color:var(--ink);cursor:pointer}
.chip:hover{border-color:var(--muted)}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chip.done{border-color:var(--ok)}
.chip.ax[aria-pressed="true"]{background:var(--second);border-color:var(--second);color:#05202C}
.chip:disabled{opacity:.45;cursor:default}
.lbl-row{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:16px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 6px}

/* name-it widget */
.q{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:27px;line-height:1.1;font-weight:600;margin:0 0 6px}
.qdef{font-style:italic;color:var(--bone);margin:0 0 8px}
.hint{color:var(--muted);font-size:15px;margin:0 0 12px}
.field{display:flex;gap:8px;margin:6px 0 0}
.ansin{flex:1;min-width:0;font:inherit;font-size:20px;min-height:52px;padding:10px 14px;border-radius:12px;border:2px solid var(--line);background:var(--field);color:var(--ink)}
.ansin:focus{border-color:var(--accent-bright);outline:none}
.ansin:disabled{opacity:.7}
.go{min-width:92px;min-height:52px;border:0;border-radius:12px;background:var(--accent);color:var(--accent-ink);font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:21px;font-weight:700;cursor:pointer;padding:0 14px}
.go:disabled{opacity:.45;cursor:default}
.shake{animation:shake .32s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.msg{margin:8px 0 0;font-size:16px;font-weight:700;min-height:0}
.msg:empty{display:none}
.msg.no{color:var(--bad)}
.msg.mid{color:var(--accent-bright)}
.msg.ok{color:var(--ok)}
.hints{display:grid;gap:8px;margin-top:10px}
.hints:empty{display:none}
.hbox{padding:10px 12px;border:1px dashed var(--line);border-radius:12px;background:rgba(8,19,27,.4)}
.hbox .lbl{font-size:14px;color:var(--muted);margin:0 0 6px;font-weight:700}
.mean{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.mean span{padding:3px 10px;border-radius:9px;background:var(--soft);border:1px solid var(--line);font-weight:700}
.mean i{font-style:normal;color:var(--muted)}
.pron{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:0 0 6px}
.pw{display:inline-flex;gap:4px;flex-wrap:wrap}
.sy{display:inline-block;min-width:34px;text-align:center;padding:3px 10px;border-radius:9px;border:2px solid var(--line);font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:22px;font-weight:600;line-height:1.2;text-transform:lowercase}
.sy.st{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);text-transform:uppercase;font-weight:700}
.sy.blank{color:transparent;border-style:dashed}
.letters{display:flex;flex-wrap:wrap;gap:6px 16px;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:26px;font-weight:700;letter-spacing:.18em}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.actions:empty{display:none}
.chipbtn{min-height:44px;padding:6px 14px;border:2px solid var(--line);border-radius:999px;background:transparent;font-size:16px;font-weight:700;cursor:pointer;color:var(--ink)}
.chipbtn:hover{border-color:var(--muted)}
.verdict{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:28px;font-weight:700;margin:14px 0 4px;line-height:1.1}
.verdict:empty{display:none}
.verdict.ok{color:var(--ok)}
.verdict.mid{color:var(--accent-bright)}
.verdict.no{color:var(--bad)}
.ans-panel{margin-top:8px}
.nm{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:38px;line-height:1;font-weight:700;margin:0 0 6px}
.pr{color:var(--accent-bright);font-weight:700;margin:0 0 6px}
.hook{margin:12px 0 0;padding:10px 14px;background:var(--hookbg);border-left:4px solid var(--accent);border-radius:0 10px 10px 0}
.hook strong{display:block;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:17px;font-weight:700}
.why{margin:12px 0 0}
.typed{color:var(--muted);font-size:15px;margin:4px 0 0}

/* options grid (app .opts) */
.opts{display:grid;gap:8px;grid-template-columns:repeat(2,1fr)}
@media (min-width:560px){.opts.four{grid-template-columns:repeat(4,1fr)}}
.opt{min-height:52px;border:2px solid var(--line);background:transparent;border-radius:12px;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:21px;font-weight:700;cursor:pointer;padding:8px 10px;text-align:center;color:var(--ink)}
.opt:hover:not(:disabled){border-color:var(--muted)}
.opt.right{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 16%,transparent)}
.opt.wrong{border-color:var(--bad);background:color-mix(in srgb,var(--bad) 14%,transparent)}
.opt:disabled{cursor:default}
.opt.sel{border-color:var(--accent-bright);background:rgba(242,177,52,.14)}
.opt.flash-ok{animation:flashok .7s}
.opt.flash-no{animation:flashno .7s}
@keyframes flashok{30%{background:color-mix(in srgb,var(--ok) 40%,transparent)}}
@keyframes flashno{30%{background:color-mix(in srgb,var(--bad) 40%,transparent)}}

.statbar{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;margin:0 0 12px;font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:19px;font-weight:600;color:var(--muted)}
.statbar b{color:var(--accent-bright);font-weight:700}
.score{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:30px;font-weight:700;line-height:1.1;margin:10px 0}
.stack{display:grid;gap:12px}
.row-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.taster .q{font-size:30px}
.summary-list{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:10px}
.summary-list li{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.summary-list b{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-size:22px;display:block}
.note-line{color:var(--muted);font-size:15px;margin:10px 0 0;padding:10px 12px;border:1px dashed var(--line);border-radius:12px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}

/* quiz page extras */
.day-tag{display:inline-block;margin-left:6px;padding:1px 10px;border-radius:999px;background:var(--soft);border:1px solid var(--line);font-size:14px;font-weight:700;color:var(--accent-bright)}
details.key>summary{list-style:none;display:inline-flex;margin:4px 0 14px}
details.key>summary::-webkit-details-marker{display:none}
details.key[open]>summary{margin-bottom:14px}