:root{
  --navy:#1F3864; --blue:#2E74B5; --fill:#EAF1F8; --line:#D7E1EC; --grey:#5A6472;
  --amber:#B07A24; --amber-bg:#FDF6EA; --green:#2E7D5B; --green-bg:#E8F2EC;
  --red:#943634; --red-bg:#FBEEEE; --ink:#1B2230; --paper:#fff; --bg:#F6F8FB;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.62 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}
.wrap.wide{max-width:1180px}
main.wrap{padding-top:28px;padding-bottom:56px}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:26px;line-height:1.25;margin:0 0 6px;color:var(--navy)}
h2{font-size:19px;margin:30px 0 10px;color:var(--navy)}
h3{font-size:17px;margin:22px 0 8px;color:var(--navy)}
h4{font-size:15px;margin:18px 0 6px;color:var(--navy)}
.sub{color:var(--grey);margin:0 0 22px}
header.top{background:var(--navy);color:#fff}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:58px;max-width:1180px;flex-wrap:wrap}
.brand{color:#fff;font-weight:600;display:flex;align-items:center;gap:10px;font-size:15px}
.brand:hover{text-decoration:none}
.mark{background:#fff;color:var(--navy);border-radius:5px;padding:3px 8px;font-size:12px;letter-spacing:.06em;font-weight:700}
header nav{display:flex;gap:18px;font-size:14px;flex-wrap:wrap}
header nav a{color:#D9E4F2}header nav a.muted{color:#9DB2CC}
footer.bot{border-top:1px solid var(--line);background:#fff;color:var(--grey);font-size:12.5px;padding:16px 0}
.card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin-bottom:16px}
.card.tight{padding:14px 18px}
.card h2:first-child,.card h1:first-child{margin-top:0}
.row{display:flex;gap:16px;flex-wrap:wrap}
.row>*{flex:1 1 260px}
.flash{padding:11px 15px;border-radius:8px;margin-bottom:18px;font-size:14.5px}
.flash.ok{background:var(--green-bg);color:var(--green);border:1px solid #BFDCCE}
.flash.err{background:var(--red-bg);color:var(--red);border:1px solid #E8C9C9}
.flash.warn{background:var(--amber-bg);color:var(--amber);border:1px solid #EBD9B8}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:7px;padding:10px 18px;font-size:15px;cursor:pointer;font-family:inherit}
.btn:hover{background:#255f97;text-decoration:none;color:#fff}
.btn[disabled]{background:#B9C7D9;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn.sm{padding:6px 12px;font-size:13.5px}
.btn.danger{background:var(--red)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=datetime-local],select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:7px;font:inherit;font-size:15px;background:#fff}
textarea{min-height:150px;resize:vertical}
label{display:block;font-size:13.5px;color:var(--grey);margin:12px 0 4px}
table.tbl,table.data{width:100%;border-collapse:collapse;margin:12px 0;font-size:14.5px}
table.tbl th,table.tbl td,table.data th,table.data td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
table.tbl th,table.data th{color:var(--navy);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
blockquote{margin:14px 0;padding:12px 16px;background:var(--fill);border-left:3px solid var(--blue);border-radius:0 8px 8px 0}
code{background:#EFF3F8;padding:1px 5px;border-radius:4px;font-size:13.5px}
.pill{display:inline-block;font-size:11.5px;padding:2px 9px;border-radius:20px;font-weight:600;letter-spacing:.03em}
.pill.done{background:var(--green-bg);color:var(--green)}
.pill.lock{background:#EEF1F5;color:#7A8594}
.pill.now{background:var(--fill);color:var(--blue)}
.pill.warn{background:var(--amber-bg);color:var(--amber)}
.pill.err{background:var(--red-bg);color:var(--red)}
.steps{list-style:none;margin:0;padding:0}
.steps li{display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}
.steps li:last-child{border-bottom:0}
.steps .n{width:26px;height:26px;border-radius:50%;background:var(--fill);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:0 0 26px}
.steps li.done .n{background:var(--green-bg);color:var(--green)}
.steps li.lock{opacity:.55}
.steps .t{flex:1}
.steps .t small{display:block;color:var(--grey);font-size:13px}
.bar{height:6px;background:#E6ECF3;border-radius:4px;overflow:hidden;margin:8px 0 2px}
.bar i{display:block;height:100%;background:var(--blue)}
.opt{display:block;border:1px solid var(--line);border-radius:8px;padding:11px 14px;margin:8px 0;background:#fff;cursor:pointer}
.opt:hover{border-color:var(--blue)}
.opt input{margin-right:9px}
.explain{margin:8px 0 0;padding:10px 14px;border-radius:8px;font-size:14.5px}
.explain.right{background:var(--green-bg);border:1px solid #BFDCCE}
.explain.wrong{background:var(--red-bg);border:1px solid #E8C9C9}
.note{font-size:13.5px;color:var(--grey)}
.kv{display:flex;gap:8px;font-size:14px;padding:5px 0;border-bottom:1px solid var(--line)}
.kv b{min-width:190px;font-weight:600;color:var(--navy)}
.gate{background:var(--amber-bg);border:1px solid #EBD9B8;color:var(--amber);border-radius:8px;padding:12px 16px;font-size:14.5px;margin:14px 0}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.stat b{display:block;font-size:28px;color:var(--navy);line-height:1.1}
.stat span{font-size:13px;color:var(--grey)}
.videobox{background:#111;color:#ccc;border-radius:10px;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;font-size:14px}
@media(max-width:640px){header.top .wrap{height:auto;padding-top:10px;padding-bottom:10px}h1{font-size:22px}}

/* narrative block — a story page, not a reference page */
.kicker{font-size:13px;color:var(--amber);background:var(--amber-bg);border:1px solid #EBD9B8;display:inline-block;padding:4px 11px;border-radius:20px;margin:0 0 18px}
.narrative{max-width:64ch;font-size:17px;line-height:1.75}
.narrative h3{font-size:21px;margin:34px 0 10px}
.narrative h4{font-size:16px;margin:26px 0 6px;color:var(--blue)}
.narrative p{margin:0 0 16px}
.narrative blockquote{background:transparent;border-left:3px solid var(--blue);border-radius:0;padding:4px 0 4px 20px;margin:24px 0;font-size:19px;line-height:1.55;color:var(--navy)}
.narrative hr{border:0;border-top:1px solid var(--line);margin:30px 0}
@media print{
  header.top,footer.bot,form,.steps,.bar,.note{display:none!important}
  body{background:#fff}.card{border:0;padding:0}.wrap{max-width:none;padding:0}
  table.tbl{page-break-inside:avoid;font-size:11px}
}

/* ---------- visual editors ---------- */
.rt-wrap{border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}
.rt-bar{display:flex;flex-wrap:wrap;gap:2px;padding:6px 8px;background:var(--fill);border-bottom:1px solid var(--line)}
.rt-btn{font:inherit;font-size:13.5px;line-height:1;min-width:32px;height:30px;padding:0 9px;border:1px solid transparent;
  background:transparent;color:var(--navy);border-radius:6px;cursor:pointer}
.rt-btn:hover{background:#fff;border-color:var(--line)}
.rt-btn.rt-src{margin-left:auto;font-size:12px;color:var(--grey)}
.rt-area{min-height:340px;padding:16px 18px;outline:none;font-size:16px;line-height:1.65}
.rt-area:focus{box-shadow:inset 0 0 0 2px var(--fill)}
.rt-area h3{font-size:20px;margin:20px 0 8px}
.rt-area h4{font-size:16px;margin:16px 0 6px;color:var(--blue)}
.rt-area p{margin:0 0 12px}
.rt-area ul,.rt-area ol{margin:0 0 12px;padding-left:24px}
.rt-area blockquote{margin:12px 0;padding:8px 14px;background:var(--fill);border-left:3px solid var(--blue);border-radius:0 6px 6px 0}
.rt-area table{border-collapse:collapse;width:100%;margin:12px 0;font-size:14.5px}
.rt-area th,.rt-area td{border:1px solid var(--line);padding:6px 9px;text-align:left}
.rt-area hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.rt-area:empty:before{content:attr(data-placeholder);color:#9AA7B4}
.rt-source{width:100%;border:0;border-top:1px solid var(--line);padding:14px 16px;
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13px;resize:vertical}

.qb-card{border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:0 0 14px;background:#fff}
.qb-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.qb-n{font-weight:600;color:var(--navy);font-size:15px;flex:1}
.qb-opt{display:grid;grid-template-columns:26px 22px 1fr auto;gap:10px;align-items:start;
  padding:10px 0;border-top:1px solid var(--line)}
.qb-letter{font-weight:700;color:var(--grey);font-size:13px;padding-top:9px}
.qb-opt input[type=radio]{width:18px;height:18px;margin-top:11px;accent-color:var(--green)}
.qb-opt .qb-fields{display:flex;flex-direction:column;gap:6px}
.qb-opt textarea{min-height:56px;font-size:14.5px}
.qb-correct{background:var(--green-bg)!important;border-radius:8px;padding-left:8px;padding-right:8px}
.qb-hint{font-size:12.5px;color:var(--grey);margin:2px 0 0}

/* --- Four-noun admin: subnav, to-do lists, plain-language cards --- */
.subnav{display:flex;gap:4px;align-items:center;flex-wrap:wrap;margin:0 0 22px;padding:6px;
  background:var(--paper);border:1px solid var(--line);border-radius:10px}
.subnav a{padding:7px 14px;border-radius:7px;text-decoration:none;font-weight:600;font-size:14px;color:var(--ink)}
.subnav a:hover{background:var(--fill)}
.subnav a.on{background:var(--navy);color:#fff}
.subnav a.muted{font-weight:400;color:var(--grey);font-size:13px}
.subnav .spacer{flex:1}
ul.todo{list-style:none;margin:0 0 22px;padding:0}
ul.todo li{display:flex;gap:14px;align-items:center;padding:14px 16px;background:var(--paper);
  border:1px solid var(--line);border-radius:10px;margin-bottom:8px}
ul.todo li .dot{flex:0 0 10px;height:10px;border-radius:50%;background:var(--grey)}
ul.todo li.todo-stop .dot{background:var(--red)}
ul.todo li.todo-warn .dot{background:var(--amber)}
ul.todo li.todo-info .dot{background:var(--green)}
ul.todo li .txt{flex:1;min-width:0}
ul.todo li .txt strong{display:block;font-size:15px}
ul.todo li .txt .note{display:block;font-size:13px;margin-top:2px}
.card.empty{background:var(--green-bg);border-color:#BFDCCE}
.card.empty p{margin:0}
.bigrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:22px}
.bigrow a{display:block;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px;
  text-decoration:none;color:var(--ink)}
.bigrow a:hover{border-color:var(--blue);text-decoration:none}
.bigrow a strong{display:block;font-size:16px;margin-bottom:4px}
.bigrow a span{display:block;font-size:13px;color:var(--grey);line-height:1.45}
details.more{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
details.more summary{cursor:pointer;font-size:13px;color:var(--grey)}
details.more[open] summary{margin-bottom:12px}

/* --- live switch --- */
.liveswitch{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:999px;
  padding:5px 14px 5px 10px;background:var(--paper);font-weight:600;font-size:14px;cursor:pointer}
.liveswitch .lamp{width:11px;height:11px;border-radius:50%;background:#C9CFD8;flex:0 0 11px}
.liveswitch.on{border-color:#BFDCCE;background:var(--green-bg);color:var(--green)}
.liveswitch.on .lamp{background:var(--green);box-shadow:0 0 0 3px rgba(46,125,91,.18)}
.liveswitch:hover{border-color:var(--blue)}
.prog{margin-bottom:14px}
.prog .hd{display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:space-between;margin-bottom:10px}
.prog .hd h2{margin:0}
.modlist{list-style:none;margin:0;padding:0}
.modlist li{display:flex;gap:12px;align-items:center;padding:9px 0;border-top:1px solid var(--line)}
.modlist li .t{flex:1;min-width:0}
.rankchip{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.01em;padding:2px 9px;border-radius:999px;
  background:var(--fill);color:var(--navy);border:1px solid var(--line);white-space:nowrap}
.rankchip.none{background:transparent;color:var(--grey)}
.off{opacity:.62}

/* --- pending-upgrade banner --- */
.banner{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  background:var(--amber-bg);border:1px solid #EBD9B8;border-radius:10px;padding:14px 18px;margin:0 0 22px}
.banner strong{display:block;color:var(--ink);font-size:15px}
.banner span{display:block;color:var(--grey);font-size:13.5px;line-height:1.5;margin-top:2px;max-width:70ch}
.banner .btn{flex:0 0 auto}

/* --- destructive actions --- */
.card.danger{border-color:#E4C6C4}
.card.danger h2{color:var(--red)}
.btn.danger{background:var(--red);color:#fff}
.btn.danger:hover{background:#7d2d2b;border-color:#7d2d2b}

/* --- grouping inside a learner's programme card --- */
.grouplabel{font-size:12.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--grey);margin:22px 0 8px;padding-bottom:7px;border-bottom:1px solid var(--line)}
.grouplabel:first-of-type{margin-top:18px}

/* --- tables inside imported rich text (no class survives the sanitiser) --- */
.prose table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px}
.prose table th,.prose table td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.prose table th{color:var(--navy);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;background:var(--fill)}
.prose table td:empty{height:38px}
.prose table td:empty::after{content:"";display:block}
@media (max-width:640px){ .prose table{font-size:13px} .prose table th,.prose table td{padding:6px} }