:root{--brand-50:#eef6f2;--brand-100:#ddeee7;--brand-200:#b9dccd;--brand-600:#1e6b5a;--brand-700:#175547;--brand-800:#123f35;--ink:#1b2724;--ink-2:#4b5a55;--muted:#6f7d78;--line:#cfd9d4;--ground:#f3f6f4;--surface:#fff;--surface-2:#e9efec;--warn:#a8531d;--warn-soft:#f6e5d8;--bad:#9b2c2c;--bad-soft:#f5dddd;--info:#1e4f8a;--info-soft:#e3edf9;--display:"Manrope",system-ui,sans-serif;--body:"Source Sans 3","Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}html{color-scheme:light}body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.15}h1{font-size:28px;font-weight:800}h2{font-size:19px;font-weight:700}h3{font-size:15px;font-weight:700}
a{color:var(--brand-700)}p{margin:0 0 8px}.muted{color:var(--muted)}.ink2{color:var(--ink-2)}.tnum{font-variant-numeric:tabular-nums}.small{font-size:13.5px}.xs{font-size:12.5px}
.topbar{background:var(--surface);border-bottom:1px solid var(--line)}.topbar .in{max-width:1120px;margin:0 auto;padding:10px 16px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px}
.brand{font-family:var(--display);font-weight:800;font-size:17px;color:var(--brand-700);text-decoration:none}.nav{display:flex;gap:4px;font-family:var(--display);font-weight:700;font-size:14px}.nav a{text-decoration:none;color:var(--ink-2);padding:6px 12px;border-radius:4px}.nav a:hover{background:var(--surface-2)}.nav a.active{background:var(--brand-100);color:var(--brand-800)}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink-2)}.topbar .right a{color:inherit;text-decoration:none}.topbar .right a:hover{color:var(--brand-700)}
main{max-width:1120px;margin:0 auto;width:100%;padding:32px 16px;flex:1}
.eyebrow{font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-600)}
.pagehead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px}.pagehead p{color:var(--ink-2);max-width:68ch;margin:4px 0 0}.pagehead .actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:4px;padding:8px 16px;font:700 14px var(--display);border:1px solid transparent;cursor:pointer;text-decoration:none;background:var(--brand-600);color:#fff;line-height:1.3}.btn:hover{background:var(--brand-700)}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}.btn-secondary:hover{background:var(--surface);border-color:var(--brand-600);color:var(--brand-700)}
.btn-danger{background:var(--bad-soft);color:var(--bad)}.btn-danger:hover{background:var(--bad);color:#fff}.btn-ghost{background:transparent;color:var(--ink-2)}.btn-ghost:hover{background:var(--brand-50);color:var(--brand-700)}.btn-sm{padding:4px 10px;font-size:13px}.btn-block{width:100%}
.linkbtn{background:none;border:0;padding:4px 8px;font:700 14px var(--display);color:var(--brand-700);cursor:pointer;border-radius:4px}.linkbtn:hover{background:var(--brand-50)}.linkbtn.bad{color:var(--bad)}.linkbtn.bad:hover{background:var(--bad-soft)}.linkbtn.quiet{color:var(--ink-2);font-weight:400}.linkbtn:disabled{opacity:.3;cursor:default}
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px}.card>header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:12px 20px;border-bottom:1px solid var(--line)}.card>header h2{font-size:17px}.card>.body{padding:20px}.card.flush>.body{padding:0}
.pill{display:inline-block;white-space:nowrap;border-radius:999px;padding:2px 10px;font:700 11.5px var(--display);letter-spacing:.04em}.pill-brand{background:var(--brand-100);color:var(--brand-700)}.pill-muted{background:var(--surface-2);color:var(--ink-2)}.pill-warn{background:var(--warn-soft);color:var(--warn)}.pill-bad{background:var(--bad-soft);color:var(--bad)}.pill-info{background:var(--info-soft);color:var(--info)}
.notice{border-left:4px solid;border-radius:0 4px 4px 0;padding:12px 16px;font-size:15px;margin-bottom:16px}.notice-ok{border-color:var(--brand-600);background:var(--brand-50);color:var(--brand-800)}.notice-warn{border-color:var(--warn);background:var(--warn-soft);color:var(--warn)}.notice-bad{border-color:var(--bad);background:var(--bad-soft);color:var(--bad)}.notice-info{border-color:var(--info);background:var(--info-soft);color:var(--info)}
.empty{border:1px dashed var(--line);border-radius:4px;padding:32px 20px;text-align:center;color:var(--muted);font-size:15px}
.bar{height:8px;background:var(--surface-2);border-radius:999px;overflow:hidden}.bar>i{display:block;height:100%;background:var(--brand-600)}
label.lbl{display:block;font:700 13px var(--display);color:var(--ink-2);margin-bottom:4px}input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],textarea,select{width:100%;border:1px solid var(--line);border-radius:4px;background:var(--surface);padding:8px 12px;font:15px var(--body);color:var(--ink)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand-600);box-shadow:0 0 0 3px var(--brand-100)}input[type=checkbox],input[type=radio]{accent-color:var(--brand-600)}
.field{margin-bottom:12px}.grid{display:grid;gap:12px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.stack{display:grid;gap:16px}.stack-24{display:grid;gap:24px}.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.between{justify-content:space-between}.checks{display:flex;flex-wrap:wrap;gap:20px;font-size:15px}.checks label,.check{display:flex;align-items:center;gap:8px}
.split{display:grid;gap:24px;grid-template-columns:1fr 320px}.split-wide{grid-template-columns:1fr 340px}.adminwrap{display:grid;gap:24px;grid-template-columns:180px 1fr}.adminnav{display:flex;flex-direction:column;gap:4px}.adminnav a{white-space:nowrap;text-decoration:none;color:var(--ink-2);font:700 14px var(--display);padding:8px 12px;border-radius:4px}.adminnav a:hover,.adminnav a.active{background:var(--surface-2);color:var(--brand-700)}
.tablewrap{overflow-x:auto}table.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}table.tbl th{text-align:left;background:var(--surface-2);font:700 12px var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);padding:8px 12px}table.tbl td{padding:8px 12px;border-top:1px solid var(--line);vertical-align:top}table.tbl .r{text-align:right}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:12px 16px}.stat b{display:block;font:800 28px var(--display)}.stat span{font:700 12px var(--display);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.list>li{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:12px 16px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.list .n{width:24px;font:800 18px var(--display);color:var(--muted)}.list .grow{flex:1;min-width:0}
.divided{list-style:none;padding:0;margin:0}.divided>li{padding:6px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;align-items:center}.divided>li:first-child{border-top:0}
.stagecard{display:grid;grid-template-columns:48px 1fr auto;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;text-decoration:none;color:inherit}.stagecard.current{border-color:var(--brand-600);box-shadow:0 0 0 3px var(--brand-100)}.stagecard.locked{opacity:.7}.stagecard .num{font:800 26px var(--display);color:var(--muted)}.stagecard .num.done{color:var(--brand-600)}.stagecard .meta{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13.5px;color:var(--muted);margin-top:8px}
.programs{list-style:none;padding:0;margin:0;display:grid;gap:12px;grid-template-columns:1fr 1fr}.programcard{display:block;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;text-decoration:none;color:inherit}.programcard:hover{border-color:var(--brand-600)}.programcard.current{border-color:var(--brand-600);box-shadow:0 0 0 3px var(--brand-100)}
.video{background:#000;border-radius:6px;overflow:hidden}.video video{display:block;width:100%;aspect-ratio:16/9}.pdfframe{border:1px solid var(--line);border-radius:6px;background:var(--surface-2);overflow:hidden}.pdfframe iframe{width:100%;height:70vh;border:0;display:block}
.matlist{list-style:none;margin:0;padding:0;display:grid;gap:4px}.matlist a{display:flex;gap:12px;padding:8px;border-radius:4px;text-decoration:none;color:inherit}.matlist a:hover{background:var(--surface-2)}.matlist a.sel{background:var(--brand-50)}.matlist .k{font:700 13px var(--display);color:var(--muted);margin-top:2px}.matlist .k.done{color:var(--brand-600)}
.quizbar{position:sticky;top:0;z-index:5;background:rgba(243,246,244,.95);backdrop-filter:blur(4px);border-bottom:1px solid var(--line);padding:8px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--ink-2);margin-bottom:16px}
fieldset.q{border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:20px;margin:0 0 16px}fieldset.q legend{display:none}.q .prompt{display:flex;gap:12px;margin-bottom:12px}.q .prompt b{font:800 18px var(--display);color:var(--brand-600)}.q .prompt p{font-size:17px;font-weight:600;margin:0}
.opt{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:4px;padding:10px 12px;cursor:pointer;margin-bottom:8px}.opt:hover{border-color:var(--brand-200)}.opt.chosen{border-color:var(--brand-600);background:var(--brand-50)}.opt.correct{border-color:var(--brand-600);background:var(--brand-50)}.opt.wrong{border-color:var(--bad);background:var(--bad-soft)}.opt .mark{width:20px;text-align:center;font-weight:700}.opt .tag{margin-left:auto;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.cert{width:100%;max-width:760px;margin:0 auto;border:6px double var(--brand-600);background:var(--surface);padding:56px 40px;text-align:center;border-radius:6px}.cert h1{font-size:36px}.cert h2{font-size:24px}
.login{flex:1;display:flex;align-items:center;justify-content:center;padding:48px 16px}.login .box{width:100%;max-width:400px}
code.url{background:var(--surface-2);padding:4px 8px;border-radius:4px;font-size:13px;word-break:break-all}
.dz{border:1px dashed var(--line);border-radius:4px;padding:12px}
@media (max-width:820px){.split,.split-wide,.adminwrap{grid-template-columns:1fr}.adminnav{flex-direction:row;overflow-x:auto}.programs{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.g2,.g3{grid-template-columns:1fr}.stagecard{grid-template-columns:1fr}}
@media print{.no-print{display:none!important}body{background:#fff}main{padding:0}}