:root{--char:#17191C;--char2:#292A2E;--gold:#C4A064;--gold-d:#8C6B2F;--gold-l:#E4C28D;--blue:#22AAE6;--paper:#F7F4EE;--paper2:#EFE9DD;--line:#DDD5C4;--ink:#272B2E;--slate:#5F6B73;--ok:#2F7D4F;--bad:#B0382F}
*{box-sizing:border-box}body{margin:0;font:15px/1.55 Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--paper);color:var(--ink)}
a{color:var(--gold-d)}.wrapx{max-width:1080px;margin:0 auto;padding:0 24px}
header.top{background:var(--char);border-bottom:3px solid var(--gold);position:sticky;top:0;z-index:5}
header.top .wrapx{display:flex;align-items:center;gap:22px;min-height:72px;flex-wrap:wrap}
.brand{display:flex;align-items:center;text-decoration:none}.brand img{height:50px;width:auto;display:block}
header nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}header nav a{color:#CDD0D3;text-decoration:none;padding:6px 11px;border-radius:3px;font-size:14px}header nav a:hover{color:var(--gold-l)}header nav a.on{color:var(--char);background:var(--gold)}
.who{display:flex;gap:12px;align-items:center;font-size:13px}.who a{color:#CDD0D3;text-decoration:none}.who a.out{border:1px solid #555;padding:4px 10px;border-radius:3px}.who a:hover{color:var(--gold-l)}
main{padding-top:26px;padding-bottom:50px;min-height:70vh}h1{font-size:25px;margin:6px 0 4px}h2{font-size:18px;margin:26px 0 10px}.muted{color:var(--slate)}small{font-size:12.5px}
.card{background:#fff;border:1px solid var(--line);padding:22px;margin:16px 0}.card.narrow{max-width:520px;margin:30px auto}.card h2{margin-top:0}
.login .logo{display:block;width:280px;max-width:100%;margin:0 auto 14px;background:var(--char);padding:14px;border-radius:3px}
label{display:block;font-size:13px;font-weight:600;margin:0 0 12px;color:var(--ink)}label small{font-weight:400}
input,select,textarea{display:block;width:100%;margin-top:5px;padding:9px 10px;border:1px solid #C9C1AD;background:#fff;font:inherit;border-radius:3px}input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
input[type=checkbox],input[type=radio]{display:inline-block;width:auto;margin:0 6px 0 0}label.chk{font-weight:500;display:flex;align-items:center}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:0 16px;align-items:end}.inline{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin:10px 0}.inline label{margin:0}
.btn{display:inline-block;background:var(--gold);color:var(--char);border:1px solid var(--gold);padding:9px 18px;font:600 14px Inter,sans-serif;cursor:pointer;text-decoration:none;border-radius:3px}.btn:hover{background:var(--gold-l)}
.btn.small{padding:5px 11px;font-size:13px}.btn.ghost{background:transparent;color:var(--ink);border-color:#bdb59f}.btn.ghost:hover{border-color:var(--gold-d);background:var(--paper2)}.btn.danger{color:var(--bad)}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);margin:10px 0 20px}th{background:var(--paper2);text-align:left;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--slate)}th,td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}td.acts form{display:flex;gap:6px;flex-wrap:wrap}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600;background:var(--paper2);color:var(--ink);border:1px solid var(--line)}.badge.ok{background:#E3F2E8;color:var(--ok);border-color:#BFE0CA}.badge.bad{background:#F8E2DF;color:var(--bad);border-color:#EBC0BB}.badge.warn{background:#FBF0D6;color:#8A6410;border-color:#EBD7A2}.badge.lock{background:#ECECEC;color:#666}
.flash{padding:11px 14px;margin:12px 0;border-left:4px solid var(--ok);background:#E9F4ED;word-break:break-word}.flash.bad{border-color:var(--bad);background:#F9E7E5}.flash.warn{border-color:var(--gold);background:#FBF3DF}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0}.tile{display:block;background:var(--char);color:#fff;padding:20px;text-decoration:none;border-bottom:3px solid var(--gold);transition:transform .15s}.tile:hover{transform:translateY(-3px)}
.tile .n{display:block;font-size:30px;font-weight:700;color:var(--gold-l);font-family:Montserrat,Inter,sans-serif}.tile b{display:block;margin-top:2px}.tile small{color:#A7ABB0}
.facts{list-style:none;padding:0;display:flex;gap:18px;flex-wrap:wrap;margin:12px 0}.facts li{background:var(--paper2);padding:8px 12px;font-size:13.5px}
.examhead{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;position:sticky;top:75px;background:var(--paper);padding:10px 0;z-index:4;border-bottom:1px solid var(--line)}
.timer{font:600 26px "IBM Plex Mono",ui-monospace,monospace;background:var(--char);color:var(--gold-l);padding:6px 16px;border-radius:3px}.timer.low{background:var(--bad);color:#fff}
fieldset.q{background:#fff;border:1px solid var(--line);margin:14px 0;padding:14px 18px}fieldset.q legend{font-weight:700;color:var(--gold-d);padding:0 6px}fieldset.q p{margin:4px 0 10px}
.opt{display:block;padding:7px 10px;margin:4px 0;border:1px solid var(--line);border-radius:3px;cursor:pointer;font-weight:400}.opt:hover{background:var(--paper2)}.opt.good{background:#E3F2E8;border-color:#9FD0B1}.opt.miss{background:#F8E2DF;border-color:#E3A9A2}
fieldset.q.right{border-left:4px solid var(--ok)}fieldset.q.wrong{border-left:4px solid var(--bad)}
.bigscore{display:flex;align-items:baseline;gap:14px;margin:14px 0}.bigscore span{font:700 48px Montserrat,Inter,sans-serif}.bigscore.ok span,.bigscore.ok b{color:var(--ok)}.bigscore.bad span,.bigscore.bad b{color:var(--bad)}.bigscore b{font-size:20px}
details.card summary{cursor:pointer}footer.foot{border-top:3px solid var(--gold);background:var(--char);color:#8D9298;padding:16px 0;font-size:13px}footer.foot a{color:var(--gold-l)}
@media(max-width:700px){table{display:block;overflow-x:auto}.examhead{top:0;position:static}header nav{order:3;flex-basis:100%}}
fieldset.access{border:1px solid var(--line);margin:12px 0 14px;padding:12px 16px;background:var(--paper)}fieldset.access legend{font-weight:700;padding:0 6px;color:var(--gold-d)}fieldset.access .row{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0 12px}fieldset.access label.chk{margin:4px 0}