/* HIVE learning platform — shared styles. Palette and type follow the vibrant slide decks. */
@font-face{font-family:"Nimbus Sans";src:url(/fonts/NimbusSans-Regular.otf) format("opentype");font-weight:400;font-display:swap}
@font-face{font-family:"Nimbus Sans";src:url(/fonts/NimbusSans-Bold.otf) format("opentype");font-weight:700;font-display:swap}

:root{
  color-scheme:light;
  --navy:#080F63; --ink:#10226C; --muted:#4A638B; --line:#D8E6F2; --line-2:#BCD0E4;
  --paper:#FFFFFF; --ground:#F5F8FC; --soft:#EEF4FA;
  --t-F:#009EAE; --t-C:#176DE5; --t-A:#8925C7; --t-N:#E76805;
  --p-F:#DFF7F3; --p-C:#E2F2FF; --p-A:#F0E7FF; --p-N:#FFF0E2;
  --ok:#1E7A35; --ok-bg:#E9F7E7; --bad:#B42318; --bad-bg:#FDECEA; --warn:#935F00; --warn-bg:#FFF4DB;
  --shadow:0 1px 2px rgba(8,15,99,.05),0 10px 28px -16px rgba(8,15,99,.28);
  --r:14px;
  --font:"Nimbus Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5;
  -webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--t-C)}
:focus-visible{outline:3px solid var(--t-C);outline-offset:2px;border-radius:6px}
h1,h2,h3{color:var(--navy);font-weight:700;letter-spacing:-.015em;margin:0;line-height:1.12;text-wrap:balance}
.hide{display:none!important}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px 80px}

/* top bar */
.bar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--line)}
.bar-in{max-width:1160px;margin:0 auto;padding:10px 24px;display:flex;gap:14px;align-items:center}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--navy);background:none;border:0;padding:0;cursor:pointer}
.brand img{width:34px;height:34px}
.brand b{display:block;font-size:20px;letter-spacing:.02em;line-height:1}
.brand small{display:block;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.bar-sp{flex:1}
.nav{display:flex;gap:4px}
.nav a,.nav button{background:none;border:0;padding:8px 12px;border-radius:99px;color:var(--ink);text-decoration:none;
  font-size:14.5px;cursor:pointer;white-space:nowrap}
.nav a:hover,.nav button:hover{background:var(--soft)}
.nav [aria-current="page"]{background:var(--navy);color:#fff}
.who{font-size:13px;color:var(--muted);text-align:right;line-height:1.25;max-width:220px}
.who b{display:block;color:var(--ink);font-size:14px}

/* generic */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.pad{padding:22px 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--navy);color:#fff;
  border:1px solid var(--navy);border-radius:99px;padding:10px 20px;font-size:15px;font-weight:700;cursor:pointer;
  text-decoration:none;white-space:nowrap}
.btn:hover:not(:disabled){filter:brightness(1.25)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.ghost{background:var(--paper);color:var(--navy);border-color:var(--line-2)}
.btn.ghost:hover:not(:disabled){border-color:var(--navy);filter:none}
.btn.ok{background:var(--ok);border-color:var(--ok)}
.btn.danger{background:var(--paper);color:var(--bad);border-color:var(--bad)}
.btn.sm{padding:6px 13px;font-size:13.5px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--tc,var(--t-F))}
.sec{padding-top:40px}
.sec>h2{font-size:24px}
.sec-note{color:var(--muted);max-width:70ch;margin:6px 0 18px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.sp{flex:1}
.notice{padding:14px 18px;border-radius:12px;background:var(--p-C);border:1px solid #BFDDFF;color:var(--ink);font-size:14.5px}
.notice.warn{background:var(--warn-bg);border-color:#F2D48A}
.notice.bad{background:var(--bad-bg);border-color:#F5B5AE}
.notice.ok{background:var(--ok-bg);border-color:#A8DBA9}
.msg{font-size:14px;margin-top:10px;min-height:1.4em}
.msg.err{color:var(--bad)}
.msg.good{color:var(--ok)}

/* forms */
.field{display:block;margin-bottom:16px}
.field>span{display:block;font-size:13.5px;font-weight:700;margin-bottom:6px;color:var(--ink)}
.field>span i{font-style:normal;font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;font-size:15.5px;padding:11px 13px;background:var(--paper);
  border:1px solid var(--line-2);border-radius:10px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--t-C);outline:none;box-shadow:0 0 0 3px #176DE533}
.field .hint{display:block;font-size:12.5px;color:var(--muted);margin-top:5px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin:6px 0 18px}
.check input{margin-top:3px;width:18px;height:18px;accent-color:var(--navy);flex:none}

/* auth screens */
.auth{display:grid;grid-template-columns:1.05fr 1fr;min-height:calc(100vh - 57px)}
.auth-art{background:linear-gradient(160deg,#080F63 0%,#10226C 55%,#176DE5 130%);color:#fff;padding:56px 48px;
  display:flex;flex-direction:column;gap:22px;position:relative;overflow:hidden}
.auth-art h1{color:#fff;font-size:clamp(30px,3.6vw,46px)}
.auth-art p{color:#D9E4FF;font-size:17px;max-width:46ch;margin:0}
.auth-art .tiers{display:grid;gap:10px;margin-top:auto}
.auth-art .t{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:11px 14px;font-size:14.5px}
.auth-art .t i{width:12px;height:12px;border-radius:99px;flex:none}
.auth-form{display:flex;align-items:flex-start;justify-content:center;padding:48px 24px}
.auth-form .card{width:100%;max-width:520px;padding:30px 32px}
.auth-form h2{font-size:28px;margin-bottom:6px}
.tabs{display:flex;gap:4px;background:var(--soft);border-radius:99px;padding:4px;margin-bottom:22px}
.tabs button{flex:1;border:0;background:none;padding:9px;border-radius:99px;font-weight:700;cursor:pointer;color:var(--muted)}
.tabs button[aria-selected="true"]{background:var(--paper);color:var(--navy);box-shadow:var(--shadow)}

/* dashboard */
.hero{padding:34px 0 6px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:end}
.hero h1{font-size:clamp(28px,4vw,42px)}
.hero p{margin:8px 0 0;color:var(--muted);font-size:17px;max-width:60ch}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:24px}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.stat b{display:block;font-size:28px;color:var(--navy);font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.1}
.stat span{display:block;font-size:13px;color:var(--muted);margin-top:3px}
.bar-p{height:8px;background:var(--soft);border-radius:99px;overflow:hidden;margin-top:8px}
.bar-p i{display:block;height:100%;background:var(--tc,var(--ok));border-radius:99px}

.tier{margin-top:42px}
[data-t="F"]{--tc:var(--t-F);--tp:var(--p-F)} [data-t="C"]{--tc:var(--t-C);--tp:var(--p-C)}
[data-t="A"]{--tc:var(--t-A);--tp:var(--p-A)} [data-t="N"]{--tc:var(--t-N);--tp:var(--p-N)}
.tier-head{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:flex-end;padding-bottom:14px;margin-bottom:16px;border-bottom:2px solid var(--tc)}
.tier-head h2{font-size:24px}
.tier-head p{margin:4px 0 0;color:var(--muted);font-size:14.5px}
.tier-meta{margin-left:auto;text-align:right;font-size:13.5px;color:var(--muted)}
.tier.locked .grid{opacity:.55;filter:grayscale(.6)}
.lockbox{display:flex;gap:12px;align-items:center;padding:13px 16px;border-radius:12px;background:var(--paper);
  border:1px dashed var(--line-2);margin-bottom:14px;font-size:14.5px;color:var(--muted)}
.award{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:14px 18px;border-radius:12px;margin-bottom:14px;
  background:var(--tp);border:1px solid var(--tc);font-size:14.5px}
.award b{color:var(--navy)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.mod{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;box-shadow:var(--shadow);text-decoration:none;color:inherit;transition:transform .15s,border-color .15s}
a.mod:hover{transform:translateY(-2px);border-color:var(--tc)}
.mod-img{aspect-ratio:16/9;background:var(--tp) center/cover no-repeat;border-bottom:1px solid var(--line)}
.mod-b{padding:13px 15px 15px;display:flex;flex-direction:column;gap:6px;flex:1}
.mod-code{font-size:12.5px;font-weight:700;color:var(--tc);letter-spacing:.06em}
.mod-t{font-weight:700;font-size:16px;line-height:1.25;color:var(--navy)}
.mod-f{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:auto;padding-top:6px;font-size:12.5px;color:var(--muted)}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px;background:var(--soft);color:var(--muted);white-space:nowrap}
.pill.pass{background:var(--ok-bg);color:var(--ok)}
.pill.fail{background:var(--bad-bg);color:var(--bad)}
.pill.part{background:var(--warn-bg);color:var(--warn)}
.pill.ready{background:var(--p-C);color:var(--t-C)}
.pill.pend{background:var(--warn-bg);color:var(--warn)}

/* module player */
.mhead{padding:26px 0 16px;display:flex;flex-wrap:wrap;gap:12px 18px;align-items:flex-end}
.mhead h1{font-size:clamp(24px,3.3vw,34px)}
.player{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px;align-items:start}
.stage{position:relative;aspect-ratio:16/9;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.stage .spin{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:14px}
.ctrl{display:flex;gap:10px;align-items:center;margin-top:12px}
.track{flex:1;display:flex;gap:3px;align-items:center;min-width:120px}
.track button{flex:1;height:7px;border:0;padding:0;border-radius:99px;background:var(--line);cursor:pointer;min-width:3px}
.track button.seen{background:var(--line-2)}
.track button.now{background:var(--tc)}
.track button:disabled{cursor:not-allowed;opacity:.5}
.pos{font-size:13.5px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.side{display:flex;flex-direction:column;gap:14px}
.side .card{padding:16px 18px}
.side h3{font-size:15px;margin-bottom:8px}
.narr p{margin:0 0 10px;font-size:15px;line-height:1.55}
.narr p:last-child{margin:0}
.dq{background:var(--tp);border:1px solid var(--tc);border-radius:12px;padding:14px 16px}
.dq .eyebrow{margin-bottom:6px}
.dq ul{margin:8px 0 12px;padding:0;list-style:none;font-size:14.5px}
.dq li{padding:3px 0}
.dq .ans{margin-top:10px;padding-top:10px;border-top:1px solid var(--line-2);font-size:14.5px}
.gatebox{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:18px;padding:16px 20px;border-radius:var(--r);
  background:var(--paper);border:1px solid var(--line)}
.gatebox.open{border-color:var(--ok);background:var(--ok-bg)}
.gatebox b{display:block;color:var(--navy)}
.gatebox span{font-size:14px;color:var(--muted)}
.los{margin:0;padding-left:22px}
.los li{margin-bottom:6px}
.srcs{margin:0;padding:0;list-style:none;font-size:14px}
.srcs li{padding:6px 0;border-bottom:1px solid var(--line)}
.srcs li:last-child{border:0}

/* assessment */
.qcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:12px}
.qn{font-size:13px;font-weight:700;color:var(--tc)}
.qt{font-weight:700;font-size:16.5px;margin:6px 0 12px;line-height:1.4;color:var(--navy)}
.opt{display:flex;gap:12px;align-items:flex-start;padding:11px 14px;border:1px solid var(--line);border-radius:10px;
  margin-bottom:8px;cursor:pointer;background:var(--ground)}
.opt:hover{border-color:var(--line-2)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt-l{width:26px;height:26px;border-radius:99px;display:grid;place-items:center;font-size:13px;font-weight:700;
  background:var(--paper);border:1px solid var(--line-2);flex:none}
.opt-t{font-size:15px;line-height:1.45;padding-top:2px}
.opt.sel{border-color:var(--navy);background:var(--p-C)}
.opt.sel .opt-l{background:var(--navy);color:#fff;border-color:var(--navy)}
.opt:has(input:focus-visible){outline:3px solid var(--t-C);outline-offset:2px}
.opt.right{border-color:var(--ok);background:var(--ok-bg)}
.opt.right .opt-l{background:var(--ok);color:#fff;border-color:var(--ok)}
.opt.wrong{border-color:var(--bad);background:var(--bad-bg)}
.opt.wrong .opt-l{background:var(--bad);color:#fff;border-color:var(--bad)}
.opt.static{cursor:default}
.why{margin-top:10px;padding:12px 14px;background:var(--soft);border-radius:10px;font-size:14.5px;line-height:1.5}
.why small{display:block;margin-top:6px;color:var(--muted);font-size:12.5px}
.subbar{position:sticky;bottom:12px;z-index:30;display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px;
  padding:12px 16px;background:var(--paper);border:1px solid var(--line);border-radius:99px;box-shadow:0 8px 30px -12px rgba(8,15,99,.35)}
.score{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding:24px;border-radius:var(--r);border:1px solid var(--line);background:var(--paper)}
.score.pass{border-color:var(--ok);background:var(--ok-bg)}
.score.fail{border-color:var(--bad);background:var(--bad-bg)}
.score-n{font-size:54px;font-weight:700;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.score.pass .score-n{color:var(--ok)} .score.fail .score-n{color:var(--bad)}
.score-d{max-width:56ch;font-size:15.5px}

/* tables */
.tbl{overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--soft);white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--ground)}

footer.foot{margin-top:56px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 22px}

/* modal */
.modal{position:fixed;inset:0;z-index:100;background:rgba(8,15,99,.45);display:grid;place-items:center;padding:16px}
.modal .card{width:100%;max-width:520px;padding:24px;max-height:90vh;overflow:auto}
.modal h3{font-size:20px;margin-bottom:10px}

@media (max-width:980px){
  .player{grid-template-columns:1fr}
}
@media (max-width:820px){
  .auth{grid-template-columns:1fr}
  .auth-art{padding:32px 20px}
  .auth-art .tiers{display:none}
  .auth-form{padding:20px 16px 48px}
  .auth-form .card{padding:22px 18px}
  .hero{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding:0 16px 64px}
  .bar-in{padding:8px 16px;gap:8px;flex-wrap:wrap}
  .who{display:none}
  .brand small{display:none}
  .nav a,.nav button{padding:7px 10px;font-size:14px}
  .grid2{grid-template-columns:1fr}
  .tier-meta{margin-left:0;text-align:left}
  .ctrl{flex-wrap:wrap}
  .track{order:9;flex-basis:100%}
  .subbar{border-radius:16px}
  .score-n{font-size:44px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{.bar,.subbar,.noprint,footer.foot{display:none!important}body{background:#fff}.card{box-shadow:none}}