/* Scale9X Product Academy — board-paper identity (navy + copper + warm paper). Light + dark. */
:root{
  --paper:#f6f3ec; --card:#ffffff; --ink:#20283a; --navy:#1e2a44; --copper:#b0673a;
  --line:#e5ddcf; --muted:#6c6555; --soft:#efe9dd;
  --good:#2f7d57; --warn:#9a6a00; --crit:#b4452f;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Figtree","Segoe UI",system-ui,Arial,sans-serif;
  --maxw:880px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#13171e; --card:#1a212c; --ink:#e9e4d7; --navy:#aebbd6; --copper:#cf8d5f;
  --line:#2a3240; --muted:#9a9384; --soft:#1f2732; color-scheme:dark;
}}
:root[data-theme="dark"]{
  --paper:#13171e; --card:#1a212c; --ink:#e9e4d7; --navy:#aebbd6; --copper:#cf8d5f;
  --line:#2a3240; --muted:#9a9384; --soft:#1f2732; color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55;margin:0;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.2;text-wrap:balance;margin:0}
a{color:var(--copper);text-decoration:none;cursor:pointer}
button{font-family:var(--sans);cursor:pointer}
/* ---------- login (premium split screen) ---------- */
.loginsplit{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.loginart{position:relative;padding:44px;display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(165deg,rgba(30,42,68,.42),rgba(30,42,68,.82)),url('/shots/team-laughing.jpg');background-size:cover;background-position:center}
.loginart .mark{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--copper),#7d4a28);display:grid;place-items:center;font-family:var(--serif);font-weight:700;color:#fff;font-size:20px}
.loginart-tag{color:#fff;font-family:var(--serif);font-size:32px;line-height:1.18;max-width:430px;letter-spacing:.2px}
.loginart-sub{color:rgba(255,255,255,.84);font-size:15px;line-height:1.55;margin-top:12px;max-width:400px}
.loginpanel{display:grid;place-items:center;padding:40px 28px;background:var(--card)}
.loginpanel-in{width:100%;max-width:372px}
.loginpanel-in .eyebrow{color:var(--copper);font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700;margin-bottom:12px}
.loginpanel-in h1{font-size:30px;margin:0 0 6px}
.loginpanel-in .sub{color:var(--muted);font-size:15px;margin-bottom:22px}
.loginpanel-in .field{margin-bottom:12px}
.loginpanel-in .btn{width:100%;padding:13px 18px;margin-top:6px}
.loginpanel-in a{color:var(--copper)}
@media(max-width:820px){.loginsplit{grid-template-columns:1fr}.loginart{min-height:190px;padding:28px}.loginart-tag{font-size:24px}.loginart-sub{display:none}.loginpanel{padding:34px 22px}}
.rolebtns{display:flex;flex-direction:column;gap:10px}
.rolebtn{text-align:left;background:var(--soft);border:1.5px solid var(--line);border-radius:11px;padding:13px 15px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.rolebtn:hover{border-color:var(--copper)}
.rolebtn b{font-size:15px;display:block}
.rolebtn .d{font-size:12px;color:var(--muted)}
.rolebtn .lock{font-size:11px;color:var(--warn);font-weight:700}
.codebox{margin-top:14px;display:none}
.codebox.on{display:block}
.input{width:100%;background:var(--paper);border:1.5px solid var(--line);color:var(--ink);border-radius:9px;padding:10px 12px;font-size:14px;font-family:var(--sans)}
.btn{background:var(--copper);color:#fff;border:none;border-radius:9px;padding:11px 18px;font-weight:700;font-size:14px}
.btn.ghost{background:transparent;color:var(--copper);border:1.5px solid var(--copper)}
.err{color:var(--crit);font-size:12.5px;margin-top:8px;min-height:16px}
.loginfoot{margin-top:18px;font-size:11.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
/* ---------- welcoming imagery (CSP-safe, classes not inline styles) ---------- */
.heroimg{width:100%;height:210px;object-fit:cover;border-radius:14px;margin:0 0 22px;display:block;border:1px solid var(--line);box-shadow:0 10px 30px rgba(20,24,30,.07)}
@media(max-width:860px){.heroimg{height:150px;margin-bottom:18px}}
/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:278px 1fr;min-height:100%}
.rail{background:var(--navy);color:#eee;position:sticky;top:env(safe-area-inset-top,0px);align-self:start;height:100vh;overflow:auto;padding:18px 14px}
:root[data-theme="dark"] .rail{background:#0f1622}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .rail{background:#0f1622}}
.brand{display:flex;gap:10px;align-items:center;padding:4px 6px 12px}
.brand .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--copper),#7d4a28);display:grid;place-items:center;font-family:var(--serif);font-weight:700;color:#fff;font-size:15px;flex:none}
.brand b{font-family:var(--serif);font-size:16px;color:#fff;display:block;line-height:1.1}
.brand span{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#b9c2d6}
.whoami{font-size:11px;color:#c7cfe0;background:rgba(255,255,255,.07);border-radius:8px;padding:7px 9px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}
.whoami .role{font-weight:700;color:#fff}
.search{width:100%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;border-radius:8px;padding:8px 10px;font-size:13px;font-family:var(--sans);margin-bottom:10px}
.search::placeholder{color:#9aa6bd}
.navgrp{margin:12px 0 3px;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:#8d97ad;padding:0 6px}
.navitem{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 9px;border-radius:7px;color:#dde2ee;cursor:pointer;font-size:13px}
.navitem:hover{background:rgba(255,255,255,.07)}
.navitem.on{background:rgba(176,103,58,.26);color:#fff}
.navitem .b{font-size:8.5px;padding:1px 6px;border-radius:999px;background:rgba(255,255,255,.14);color:#cdd4e3;white-space:nowrap}
.navitem .b.ok{background:rgba(47,125,87,.4);color:#d6f0e0}
.navitem .done{color:var(--copper);font-weight:800}
.railfoot{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12);font-size:11px;color:#9aa6bd}
.prog{height:6px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:6px}
.prog i{display:block;height:100%;background:var(--copper);width:0;transition:width .3s}
.linkish{color:#c7cfe0;cursor:pointer}
/* ---------- content ---------- */
.main{min-width:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-block:34px;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);font-weight:700;margin-bottom:8px}
h1.title{font-size:33px;margin-bottom:6px}
.lede{color:var(--muted);font-size:16px;max-width:60ch;margin-bottom:8px}
h2{font-size:22px;margin:28px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--line)}
h3{font-size:17px;margin:18px 0 8px}
p{margin:10px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:18px 20px;margin:14px 0}
.grid{display:grid;gap:14px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:720px){.g3,.g2{grid-template-columns:1fr}}
.portalcard{cursor:pointer}.portalcard:hover{border-color:var(--copper)}
.portalcard .k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);font-weight:700}
.badge{display:inline-block;font-size:10.5px;font-weight:700;padding:2px 9px;border-radius:999px}
.badge.ok{background:rgba(47,125,87,.14);color:var(--good)}
.badge.soon{background:rgba(154,106,0,.14);color:var(--warn)}
.badge.doc{background:rgba(30,42,68,.1);color:var(--navy)}
table{width:100%;border-collapse:collapse;font-size:13.5px;margin:10px 0}
.tblwrap{overflow-x:auto}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top;min-width:0}
th{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
tr:hover td{background:var(--soft)}
.pill{font-size:10.5px;font-weight:700;padding:1px 7px;border-radius:999px;white-space:nowrap}
.pill.low{background:rgba(47,125,87,.14);color:var(--good)}
.pill.med{background:rgba(154,106,0,.14);color:var(--warn)}
.pill.high{background:rgba(180,69,47,.14);color:var(--crit)}
.pill.eng{background:rgba(30,42,68,.12);color:var(--navy)}
.flow{display:flex;flex-wrap:wrap;align-items:stretch;margin:14px 0}
.node{background:var(--card);border:1.5px solid var(--line);border-radius:10px;padding:9px 12px;font-size:12.5px;font-weight:600;display:flex;align-items:center;min-height:44px;text-align:center;justify-content:center;flex:1 1 0;min-width:96px}
.node.key{border-color:var(--copper);background:rgba(176,103,58,.07)}
.node.gate{border-color:var(--navy);background:rgba(30,42,68,.06)}
.node.ai{border-style:dashed}
.arrow{display:flex;align-items:center;color:var(--copper);font-weight:800;padding:0 4px;flex:none}
.col{display:flex;flex-direction:column;gap:8px;flex:1;min-width:150px}
.layer{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:8px 11px;font-size:12.5px;margin:6px 0}
.treen{border-left:3px solid var(--copper);padding:6px 0 6px 14px;margin:8px 0 8px 6px}
.branch{font-size:11px;font-weight:700;color:var(--copper);text-transform:uppercase;letter-spacing:.05em}
.chk{display:flex;gap:10px;align-items:flex-start;padding:7px 0;border-bottom:1px solid var(--line)}
.chk input{margin-top:3px;width:16px;height:16px;accent-color:var(--copper);flex:none}
.note{font-size:12.5px;color:var(--muted)}
.statusline{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:6px 0 2px}
ul.clean{margin:8px 0;padding-left:18px}ul.clean li{margin:4px 0}
.hr{height:1px;background:var(--line);margin:18px 0}
.modcard{border-left:3px solid var(--copper)}
/* ---------- certification ---------- */
.quiz .q{margin:14px 0;padding:14px;border:1px solid var(--line);border-radius:11px;background:var(--card)}
.quiz .q b{display:block;margin-bottom:8px}
.opt{display:flex;gap:9px;align-items:flex-start;padding:7px 9px;border-radius:8px;cursor:pointer}
.opt:hover{background:var(--soft)}
.opt input{margin-top:3px;accent-color:var(--copper)}
.opt.correct{background:rgba(47,125,87,.13)}
.opt.wrong{background:rgba(180,69,47,.13)}
.result{font-size:16px;font-weight:700;padding:12px 16px;border-radius:11px;margin:12px 0}
.result.pass{background:rgba(47,125,87,.14);color:var(--good)}
.result.fail{background:rgba(180,69,47,.14);color:var(--crit)}
.cert{border:2px solid var(--copper);border-radius:14px;padding:26px;text-align:center;background:var(--card);margin:14px 0}
.cert .seal{font-family:var(--serif);font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--copper)}
.cert h2{border:none;font-size:26px;margin:8px 0}
@media(max-width:860px){.app{grid-template-columns:1fr}.rail{position:static;height:auto}h1.title{font-size:26px}}