:root{
  --navy:#13294B; --navy-2:#1c3a66; --ink:#0e1b33; --accent:#E8A33D; --accent-d:#c8851f;
  --paper:#ffffff; --bg:#f4f6fa; --line:#e2e7f0; --muted:#5d6b85; --ok:#1f7a4d; --bad:#b23b3b;
  --shadow:0 10px 30px rgba(16,30,55,.10); --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Public Sans",system-ui,Segoe UI,Arial,sans-serif;color:#15233d;background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.display{font-family:"Fraunces","Georgia",serif;color:var(--navy);line-height:1.15;letter-spacing:-.01em}
a{color:var(--navy-2);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 22px}
.btn{display:inline-block;border:0;border-radius:10px;padding:13px 22px;font-weight:700;font-size:15px;cursor:pointer;transition:.15s;font-family:inherit}
.btn-accent{background:var(--accent);color:#241700}
.btn-accent:hover{background:var(--accent-d);text-decoration:none}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2);text-decoration:none}
.btn-ghost{background:transparent;border:1.5px solid var(--line);color:var(--navy)}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px}
.btn-block{display:block;width:100%;text-align:center}
.btn-danger{background:#fbeaea;color:var(--bad);border:1px solid #eccdcd}
.muted{color:var(--muted)}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}
.tag-grey{background:#eef1f7;color:#43536f}
.tag-ok{background:#e6f4ec;color:var(--ok)}
.tag-warn{background:#fdf1dd;color:#9a6a14}
.tag-bad{background:#fbeaea;color:var(--bad)}

/* ---------- public nav ---------- */
.nav{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Fraunces",serif;font-size:20px;font-weight:600;color:#fff}
.brand .dot{width:12px;height:12px;border-radius:3px;background:var(--accent);transform:rotate(12deg)}
.nav a{color:#dfe7f5;font-weight:600;font-size:14px}
.nav a:hover{color:#fff;text-decoration:none}
.nav .links{display:flex;gap:22px;align-items:center}

/* ---------- hero slider ---------- */
.hero{position:relative;background:var(--ink);overflow:hidden}
.slides{position:relative;height:min(74vh,560px)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;display:flex;align-items:center;background-size:cover;background-position:center}
.slide.active{opacity:1}
.slide::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(13,27,51,.92) 0%,rgba(13,27,51,.72) 45%,rgba(13,27,51,.30) 100%)}
.slide .inner{position:relative;max-width:680px;padding:0 22px;color:#fff}
.slide h1{color:#fff;font-size:clamp(30px,5vw,52px);margin:0 0 14px}
.slide p{font-size:clamp(16px,2.2vw,20px);color:#e6ecf8;margin:0 0 26px;max-width:560px}
.slide .eyebrow{display:inline-block;color:var(--accent);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:12px;margin-bottom:14px}
.dots{position:absolute;bottom:22px;left:0;right:0;display:flex;gap:9px;justify-content:center;z-index:6}
.dots button{width:34px;height:5px;border:0;border-radius:3px;background:rgba(255,255,255,.35);cursor:pointer}
.dots button.on{background:var(--accent)}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:6;background:rgba(255,255,255,.12);border:0;color:#fff;width:44px;height:44px;border-radius:50%;font-size:20px;cursor:pointer}
.hero-arrow:hover{background:rgba(255,255,255,.25)}
.hero-arrow.prev{left:14px}.hero-arrow.next{right:14px}

/* ---------- sections ---------- */
.section{padding:64px 0}
.section.alt{background:#fff}
.eyebrow{color:var(--accent-d);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.h-lg{font-size:clamp(26px,3.4vw,38px);margin:6px 0 10px}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:820px){.grid-3,.grid-2{grid-template-columns:1fr}.nav .links a:not(.btn){display:none}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.step-num{font-family:"Fraunces",serif;font-size:34px;color:var(--accent);font-weight:600}
.feature h3{margin:10px 0 6px}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#c2cee3;padding:40px 0;margin-top:40px}
.foot a{color:#c2cee3}

/* ---------- auth & generic forms ---------- */
.authwrap{max-width:440px;margin:48px auto;padding:0 22px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
label{display:block;font-size:13.5px;font-weight:700;color:#2a3a59;margin:14px 0 5px}
input,select,textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;font-size:15px;font-family:inherit;background:#fff;color:#15233d}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--navy-2);box-shadow:0 0 0 3px rgba(28,58,102,.12)}
textarea{min-height:120px;resize:vertical}
.alert{padding:12px 15px;border-radius:10px;margin:0 0 16px;font-size:14px}
.alert-bad{background:#fbeaea;color:#7d2727;border:1px solid #eccdcd}
.alert-ok{background:#e6f4ec;color:#1c5e3c;border:1px solid #bfe3cd}
.alert-info{background:#eaf1fb;color:#234;border:1px solid #cfe0f6}

/* ---------- candidate dashboard ---------- */
.page{max-width:1000px;margin:36px auto;padding:0 22px}
.stage-card{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px;box-shadow:var(--shadow)}
.stage-badge{flex:none;width:46px;height:46px;border-radius:11px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:"Fraunces",serif;font-size:20px}
.stage-card.locked{opacity:.62}
.bar{height:9px;border-radius:6px;background:#eef1f7;overflow:hidden}
.bar > i{display:block;height:100%;background:var(--accent)}

/* ---------- test taking ---------- */
.test-top{position:sticky;top:0;z-index:30;background:var(--navy);color:#fff;padding:12px 0}
.test-top .container{display:flex;justify-content:space-between;align-items:center}
.timer{font-family:"Fraunces",serif;font-size:22px;font-weight:600}
.timer.warn{color:#ffcf8a}.timer.danger{color:#ff9a9a}
.q-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin:18px 0;box-shadow:var(--shadow)}
.q-meta{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.q-body{font-size:17px;margin:8px 0 16px;white-space:pre-wrap}
.opt{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;margin:8px 0;cursor:pointer;transition:.12s}
.opt:hover{border-color:var(--navy-2);background:#f7f9fd}
.opt input{width:auto;margin-top:3px}
.opt.sel{border-color:var(--accent);background:#fff8ec}
.bw{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;border:1.5px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}
.bw label{margin:0;display:flex;gap:5px;align-items:center;font-size:12px}
.rankrow{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;border:1.5px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}
.rankrow select{width:70px}

/* ---------- admin ---------- */
.admin{display:flex;min-height:100vh}
.side{width:236px;flex:none;background:var(--navy);color:#cdd9ee;padding:18px 0}
.side .logo{font-family:"Fraunces",serif;color:#fff;font-size:18px;padding:6px 20px 18px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:10px;display:flex;gap:9px;align-items:center}
.side a{display:block;color:#cdd9ee;padding:11px 20px;font-size:14px;font-weight:600;border-left:3px solid transparent}
.side a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.side a.on{background:rgba(232,163,61,.14);color:#fff;border-left-color:var(--accent)}
.side .grp{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#7e93ba;padding:14px 20px 4px}
.main{flex:1;background:var(--bg)}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 26px;display:flex;justify-content:space-between;align-items:center}
.topbar h1{font-size:21px;margin:0}
.content{padding:26px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
@media(max-width:900px){.stat-grid{grid-template-columns:repeat(2,1fr)}.admin{flex-direction:column}.side{width:100%}}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.stat .n{font-family:"Fraunces",serif;font-size:30px;color:var(--navy)}
.stat .l{color:var(--muted);font-size:13px;font-weight:600}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.tbl th{background:#f0f3f9;text-align:left;padding:11px 13px;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#43536f}
table.tbl td{padding:11px 13px;border-top:1px solid var(--line);font-size:14px;vertical-align:top}
table.tbl tr:hover td{background:#fafbfe}
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;margin-bottom:20px}
.row{display:flex;gap:16px;flex-wrap:wrap}
.row > *{flex:1;min-width:180px}
.inline{display:inline}
.right{text-align:right}
.nowrap{white-space:nowrap}
.small{font-size:12.5px}
.slide-thumb{width:120px;height:64px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:#e9eef7}
.pill-score{font-family:"Fraunces",serif;font-weight:600}

/* ---------- IQ test delivery interface ---------- */
.test-page{max-width:1080px;margin:0 auto;padding:26px 22px}
.test-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.timer{font-family:"Fraunces",serif;font-size:26px;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 18px;min-width:120px;text-align:center}
.timer.warn{color:#b23b3b;border-color:#eccdcd;background:#fdf3f3}
.test-layout{display:grid;grid-template-columns:1fr 220px;gap:22px;align-items:start}
.test-main{min-width:0}
.test-nav{position:sticky;top:18px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.nav-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:12px}
.nav-cell{aspect-ratio:1;border:1px solid var(--line);background:#f6f8fc;border-radius:8px;font-weight:700;font-size:13px;color:#43536f;cursor:pointer;position:relative}
.nav-cell:hover{border-color:var(--navy-2)}
.nav-cell.current{outline:2px solid var(--navy);outline-offset:1px}
.nav-cell.answered{background:#e6f4ec;color:var(--ok);border-color:#bfe2cd}
.nav-cell.flagged::after{content:"";position:absolute;top:-3px;right:-3px;width:10px;height:10px;background:var(--accent);border-radius:50%}
.nav-legend{display:flex;flex-direction:column;gap:4px}
.nav-legend .lg{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}
.nav-legend .lg-ans{background:#bfe2cd}
.nav-legend .lg-flag{background:var(--accent);border-radius:50%}
.q-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:16px;box-shadow:var(--shadow)}
.q-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.q-body{font-size:17px;line-height:1.5;margin-bottom:14px}
.q-image{margin:8px 0 16px}
.q-image img{max-width:100%;max-height:340px;border:1px solid var(--line);border-radius:10px;cursor:zoom-in;background:#fff}
.flag-btn{margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:8px;padding:4px 10px;cursor:pointer;color:#5d6b85;font-weight:600}
.flag-btn[aria-pressed="true"]{background:#fff6e6;border-color:var(--accent);color:var(--accent-d)}
.opts{display:flex;flex-direction:column;gap:10px}
.opts-img{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:560px){.opts-img{grid-template-columns:1fr}}
.opt{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;transition:.12s;background:#fff}
.opt:hover{border-color:var(--navy-2);background:#fafbff}
.opt.sel{border-color:var(--navy);background:#eef3fb;box-shadow:inset 0 0 0 1px var(--navy)}
.opt input{flex:none;width:18px;height:18px;accent-color:var(--navy)}
.opt-letter{flex:none;width:26px;height:26px;border-radius:50%;background:#eef1f7;color:#43536f;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:13px}
.opt.sel .opt-letter{background:var(--navy);color:#fff}
.opt-body{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.opt-img{max-width:160px;max-height:120px;border-radius:8px;border:1px solid var(--line);cursor:zoom-in}
.opt-text{font-size:15px}
.test-actions{gap:10px}
.zoom-overlay{position:fixed;inset:0;background:rgba(8,14,28,.86);display:flex;align-items:center;justify-content:center;z-index:999;cursor:zoom-out;padding:30px}
.zoom-overlay img{max-width:94%;max-height:94%;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
@media(max-width:880px){.test-layout{grid-template-columns:1fr}.test-nav{position:static;order:-1}}

/* result badge */
.result-badge{width:74px;height:74px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:38px;font-weight:800;margin:0 auto 6px;color:#fff}
.result-badge.pass{background:var(--ok)}
.result-badge.fail{background:var(--bad)}
.tag-bad{background:#fbeaea;color:var(--bad)}
.tag-warn{background:#fff3e0;color:#a6650a}
.inline-check{display:flex;gap:9px;align-items:flex-start;font-size:14px;line-height:1.45;cursor:pointer}
.inline-check input{margin-top:3px;flex:none}

/* admin media + question images */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px}
.media-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.media-card img{width:100%;height:100px;object-fit:contain;background:#f6f8fc;display:block}
.media-card .cap{padding:6px 8px;font-size:11px;color:#5d6b85;word-break:break-all}
.opt-edit-img{max-width:70px;max-height:54px;border:1px solid var(--line);border-radius:6px;vertical-align:middle}