:root{
  --navy:#12314f; --navy2:#1c4a75; --ink:#20303c; --soft:#5b6b78;
  --line:#dce4ea; --bg:#f4f1ea; --card:#ffffff; --accentbg:#eef4f8;
  --good:#1a7a45; --goodbg:#e8f4ec; --bad:#b3261e; --badbg:#fbeceb;
  --serif:Georgia,"Times New Roman",serif;
  --sans:"Segoe UI",Roboto,system-ui,-apple-system,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{font:16.5px/1.72 var(--sans);color:var(--ink);margin:0;background:var(--bg)}
a{color:var(--navy2)}
img{max-width:100%}

/* ── App shell: fixed sidebar + fluid content pane ── */
.app{display:flex;min-height:100vh}
#sidebar{position:fixed;top:0;left:0;bottom:0;width:300px;background:linear-gradient(180deg,var(--navy),var(--navy2));
  color:#fff;display:flex;flex-direction:column;box-shadow:2px 0 12px rgba(18,49,79,.18);z-index:30}
#sidebar .brand{padding:22px 22px 16px;border-bottom:1px solid rgba(255,255,255,.14)}
#sidebar .brand a{color:#fff;text-decoration:none;display:block}
#sidebar .brand h1{margin:0;font:600 16px/1.35 var(--serif);letter-spacing:.2px}
#sidebar .brand .code{margin:6px 0 0;display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;
  letter-spacing:1.4px;background:rgba(255,255,255,.16);padding:3px 9px;border-radius:20px}
#menu{overflow-y:auto;flex:1;padding:8px 0}
#menu .sect{margin:0}
#menu .sect > .sect-h{padding:12px 22px 6px;font-size:11px;font-weight:700;text-transform:uppercase;
  letter-spacing:1.3px;color:#9fc0dc;margin:0}
#menu ul{list-style:none;margin:0;padding:0}
#menu a{display:block;padding:8px 22px 8px 30px;color:#dbe6f0;text-decoration:none;font-size:13.5px;
  line-height:1.4;border-left:3px solid transparent}
#menu a:hover{background:rgba(255,255,255,.07);color:#fff}
#menu a.current{background:rgba(255,255,255,.14);color:#fff;border-left-color:#8fc0e8;font-weight:600}
#menu a.quiz-link,#menu a.assess-link{color:#bfe0d0}
#menu a.assess-link{color:#f0d9b8}

/* Content pane */
.pane{margin-left:300px;flex:1;display:flex;flex-direction:column;min-width:0;min-height:100vh}
main{flex:1;width:100%;margin:0;padding:34px clamp(24px,6vw,88px) 28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:34px 40px;box-shadow:0 6px 22px rgba(18,49,79,.06)}
h1.page-title{font:600 27px/1.3 var(--serif);color:var(--navy);margin:0 0 6px}
.crumb{font-size:12px;color:var(--soft);text-transform:uppercase;letter-spacing:1.2px;margin:0 0 18px}
h2{font:600 23px/1.3 var(--serif);color:var(--navy);margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--accentbg)}
h3{font:600 18px/1.35 var(--serif);color:var(--navy2);margin:24px 0 10px}
h4{font:600 13px/1.3 var(--sans);text-transform:uppercase;letter-spacing:1px;color:var(--navy2);margin:20px 0 8px}

/* Prose + figures (mirrors the SCORM image rules: no px cap, text-bearing full width) */
.prose p{margin:0 0 15px}.prose p:last-child{margin-bottom:0}
.prose ul,.prose ol{margin:0 0 15px;padding-left:26px}.prose li{margin:0 0 7px}
.prose strong{color:var(--navy)}
.figures{margin:0 0 22px}
.figures.lead.single{width:100%}
.figures.lead.multi{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.figures.inline{float:right;clear:right;width:38%;margin:0 0 16px 24px}
@media(max-width:640px){.figures.inline{float:none;width:auto;margin-left:0}}
.fig{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fbfcfd}
.fig img{display:block;width:100%;height:auto}
.fig figcaption{padding:8px 12px;font-size:12px;color:var(--soft);border-top:1px solid var(--line)}
.badge{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;
  padding:1px 7px;border-radius:20px;margin-right:8px;vertical-align:1px}
.badge.gen{background:#efe7f6;color:#6b3fa0}.badge.src{background:#e5f0e9;color:#1a7a45}
.fig .cap{color:var(--ink);font-weight:500}
.fig .attr{display:block;margin-top:3px;font-size:10.5px;color:#93a1ac;line-height:1.4}
.keypoints{float:right;width:270px;margin:0 0 16px 22px;background:var(--accentbg);
  border:1px solid #d6e4ef;border-left:4px solid var(--navy2);border-radius:8px;padding:14px 16px}
.keypoints h4{margin-top:0}.keypoints ul{margin:0;padding-left:18px}.keypoints li{margin:0 0 6px;font-size:14px;color:#334}
@media(max-width:640px){.keypoints{float:none;width:auto;margin-left:0}}
.tags{clear:both;font-size:12px;color:#93a1ac;margin-top:22px;padding-top:12px;border-top:1px dashed var(--line)}

/* Landing page cards */
.blurb{font-size:17px;color:var(--ink);margin:0 0 26px}
.overview{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:8px 0 0}
.ov-card{display:block;background:var(--accentbg);border:1px solid #d6e4ef;border-radius:10px;padding:16px 18px;
  text-decoration:none;color:var(--ink);transition:transform .12s ease,box-shadow .12s ease}
.ov-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(18,49,79,.12)}
.ov-card .ov-k{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--navy2)}
.ov-card .ov-t{font:600 16px/1.3 var(--serif);color:var(--navy);margin:5px 0 6px}
.ov-card .ov-m{font-size:12.5px;color:var(--soft)}

/* Prev / next */
.pager{display:flex;justify-content:space-between;gap:12px;margin-top:22px}
.pager a{flex:1;max-width:48%;display:block;padding:12px 16px;background:#fff;border:1px solid var(--line);
  border-radius:10px;text-decoration:none;color:var(--navy);box-shadow:0 3px 10px rgba(18,49,79,.05)}
.pager a.next{text-align:right}
.pager a:hover{border-color:var(--navy2)}
.pager .dir{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--soft)}
.pager .ttl{font-weight:600;font-size:14px}
.pager .spacer{flex:1;max-width:48%}

/* ── Quiz ── */
.quiz-intro{color:var(--soft);font-size:14.5px;margin:0 0 18px}
#quiz-summary{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(4px);
  border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:0 0 18px;z-index:5}
#quiz-summary .bar{height:8px;background:var(--accentbg);border-radius:6px;overflow:hidden;margin-bottom:8px}
#quiz-summary .bar > span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--navy2),var(--good));transition:width .3s ease}
#quiz-summary .summary-text{font-weight:700;color:var(--navy)}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 26px;margin:0 0 18px;
  box-shadow:0 4px 14px rgba(18,49,79,.05)}
.qcard.is-right{border-color:var(--good);background:linear-gradient(0deg,var(--goodbg),#fff 40%)}
.qcard.is-wrong{border-color:var(--bad);background:linear-gradient(0deg,var(--badbg),#fff 40%)}
.qhead{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.qnum{font:700 13px var(--sans);color:var(--navy)}
.qchip{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--navy2);
  background:var(--accentbg);padding:2px 9px;border-radius:20px}
.q-stem{margin:0 0 12px}.q-stem p{margin:0 0 8px}
.q-body{margin:0 0 6px}
.q-body .hint{font-size:12.5px;color:var(--soft);margin:0 0 8px}
.opt{display:flex;align-items:flex-start;gap:9px;padding:7px 10px;border:1px solid transparent;border-radius:8px;cursor:pointer}
.opt:hover{background:var(--accentbg)}
.opt.is-correct{background:var(--goodbg);border-color:var(--good)}
.opt input{margin-top:4px}
.matching .match-row{display:flex;align-items:center;gap:12px;padding:6px 0;flex-wrap:wrap}
.matching .match-left{flex:1;min-width:160px;font-weight:500}
.matching select,.gaps select.gap{font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:#fff;max-width:100%}
.gaps{line-height:2.4}
.gaps select.gap{margin:0 3px;vertical-align:baseline}
select.gap-wrong,select.gap-wrong{border-color:var(--bad);background:var(--badbg)}
input.short,input.num{font:inherit;padding:9px 12px;border:1px solid var(--line);border-radius:8px;width:100%;max-width:340px}
.qactions{margin-top:12px}
button,.qcheck{background:var(--navy);color:#fff;border:none;border-radius:9px;padding:9px 20px;font:inherit;font-weight:600;cursor:pointer}
button:hover,.qcheck:hover{background:var(--navy2)}
.qfeedback{margin-top:12px;padding:11px 14px;border-radius:9px;background:var(--accentbg);font-size:14px;line-height:1.6}
.qfeedback .fb-correct{color:var(--good)}.qfeedback .fb-wrong{color:var(--bad)}
.qfeedback .fb-general{display:block;margin-top:6px;color:var(--soft);font-size:13px}
.quiz-controls{display:flex;gap:12px;margin-top:8px}
.quiz-controls .ghost{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.quiz-controls .ghost:hover{background:var(--accentbg)}

/* ── Compliance documents (grouped catalogue; one row per document, DOCX+PDF buttons) ── */
.doc-group{margin:26px 0 0}
.doc-group h2{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;
  color:var(--navy2);margin:0 0 10px;padding-bottom:7px;border-bottom:2px solid var(--line)}
.doc-row{display:flex;align-items:center;gap:18px;padding:14px 18px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;margin-bottom:10px;transition:box-shadow .15s}
.doc-row:hover{box-shadow:0 3px 12px rgba(18,49,79,.10)}
.doc-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.doc-title{font-weight:700;color:var(--navy);font-size:15.5px}
.doc-desc{color:var(--muted);font-size:13.5px;line-height:1.45}
.doc-fmts{display:flex;gap:8px;flex-shrink:0}
.doc-dl{display:inline-flex;align-items:center;gap:6px;text-decoration:none;font-size:12.5px;
  font-weight:700;letter-spacing:.4px;padding:8px 14px;border-radius:8px;border:1px solid var(--line);
  background:#fff;color:var(--navy2);transition:.15s}
.doc-dl .ic{font-size:13px;line-height:1}
.doc-dl.docx{background:var(--navy);border-color:var(--navy);color:#fff}
.doc-dl.docx:hover{background:var(--navy2)}
.doc-dl.pdf:hover{border-color:#b3261e;color:#b3261e}
@media(max-width:640px){.doc-row{flex-direction:column;align-items:stretch}.doc-fmts{justify-content:flex-end}}
.note{background:#fdf6ec;border:1px solid #f0dcc0;border-radius:8px;padding:12px 16px;color:#8a5a12;font-size:14px}

/* Mobile hamburger */
#menu-toggle{display:none;position:fixed;top:12px;left:12px;z-index:40;background:var(--navy);color:#fff;
  border:none;border-radius:9px;width:44px;height:44px;font-size:20px;cursor:pointer;box-shadow:0 2px 8px rgba(18,49,79,.3)}
#scrim{display:none;position:fixed;inset:0;background:rgba(18,49,79,.45);z-index:25}
@media(max-width:820px){
  #menu-toggle{display:block}
  #sidebar{transform:translateX(-100%);transition:transform .25s ease;width:min(320px,86vw)}
  body.nav-open #sidebar{transform:none}
  body.nav-open #scrim{display:block}
  .pane{margin-left:0}
  main{padding:64px clamp(18px,5vw,40px) 28px}
  .card{padding:26px 22px}
}