:root{
  --navy:#0b1e3f; --navy2:#12305f; --deep:#06122a; --orange:#f26a21; --orange-d:#d9570f;
  --bg:#f3f5f9; --card:#fff; --line:#e1e6ef; --text:#1c2536; --muted:#66738a; --head:#0b1e3f;
  --topbar:#fff; --side:#0b1e3f; --input-bg:#fff; --input-line:#d3dae6; --label:#33415c; --ring:rgba(18,48,95,.12);
  --hover:#eef2f8; --hover2:#fafbfd; --sel:#eef3fb; --sel-orange:#fff8f3; --track:#e8ecf4; --chip-bg:#eceff5; --chip-t:#4a5875;
  --ok:#1b9e5a; --ok-bg:#e6f6ee; --ok-t:#0f6b3d; --ok-b:#bfe7d2;
  --bad:#d64545; --bad-bg:#fdecec; --bad-t:#9b2323; --bad-b:#f6c7c7;
  --warn:#b97a00; --warn-bg:#fff4dc; --warn-t:#7a5200; --warn-b:#f3dba0;
  --info:#2563c9; --info-bg:#e8f0fd; --info-t:#1b4a9b; --info-b:#c5d8f7; --soon-bg:#fff0e6; --soon-b:#f9c9a6; --soon-t:#8a3b00;
  --r:12px; --shadow:0 1px 2px rgba(11,30,63,.06),0 4px 16px rgba(11,30,63,.06); --gap:26px;
  color-scheme:light;
}
html[data-theme=dark]{
  --navy:#3a6bc4; --navy2:#4a7fdc; --bg:#0a1120; --card:#111a2e; --line:#223050; --text:#e4eaf6; --muted:#8fa0bf; --head:#f1f5fd;
  --topbar:#0e1627; --side:#070d1b; --input-bg:#0c1424; --input-line:#2c3d62; --label:#b9c6e0; --ring:rgba(110,168,255,.25);
  --hover:#16213a; --hover2:#131d33; --sel:#172544; --sel-orange:#2a1a10; --track:#1c2842; --chip-bg:#1b2740; --chip-t:#b4c1dc;
  --ok:#2bb673; --ok-bg:#0f2b1f; --ok-t:#6fdba2; --ok-b:#1e5a3d;
  --bad:#e5605f; --bad-bg:#331517; --bad-t:#ff9b9b; --bad-b:#6b2a2d;
  --warn:#e0a52b; --warn-bg:#302508; --warn-t:#f1c869; --warn-b:#5e4912;
  --info:#6ea8ff; --info-bg:#11264a; --info-t:#8db7ff; --info-b:#25508f; --soon-bg:#33200f; --soon-b:#6b3d17; --soon-t:#ffb07a;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 20px rgba(0,0,0,.35);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--info);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;color:var(--head)}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)} .small{font-size:13px} .r{text-align:right} .c{text-align:center}
.nowrap{white-space:nowrap} .mt{margin-top:18px} .mb{margin-bottom:18px} .flex{display:flex;gap:12px;align-items:center;flex-wrap:wrap} .grow{flex:1}

/* buttons */
.btn{display:inline-block;background:var(--orange);color:#fff!important;border:0;border-radius:9px;padding:10px 18px;font:600 14px/1.2 inherit;cursor:pointer;text-decoration:none!important;transition:.15s}
.btn:hover{background:var(--orange-d)}
.btn-sm{padding:7px 13px;font-size:13px}
.btn-lg{padding:14px 26px;font-size:16px}
.btn-ghost{background:transparent;color:var(--head)!important;border:1.5px solid var(--line)} .btn-ghost:hover{background:var(--hover)}
.btn-navy{background:var(--navy)} .btn-navy:hover{background:var(--navy2)}
.btn-ok{background:var(--ok)} .btn-bad{background:var(--bad)}
.btn[disabled],.btn.disabled{opacity:.5;pointer-events:none}

/* forms */
label{display:block;font-weight:600;font-size:13px;margin:0 0 5px;color:var(--label)}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=date],input[type=number],input[type=url],input[type=datetime-local],input[type=time],select,textarea,input[type=file]{
  width:100%;padding:10px 12px;border:1.5px solid var(--input-line);border-radius:9px;font:inherit;background:var(--input-bg);color:var(--text)}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--navy2);box-shadow:0 0 0 3px var(--ring)}
textarea{min-height:90px;resize:vertical}
.field{margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px} .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 16px}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:400} .check input{margin-top:4px;width:auto}
.req::after{content:" *";color:var(--bad)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* alerts & badges */
.alert{padding:11px 14px;border-radius:9px;margin:0 0 14px;font-size:14px;border:1px solid transparent}
.alert-ok{background:var(--ok-bg);color:var(--ok-t);border-color:var(--ok-b)} .alert-err,.alert-error{background:var(--bad-bg);color:var(--bad-t);border-color:var(--bad-b)}
.alert-warn{background:var(--warn-bg);color:var(--warn-t);border-color:var(--warn-b)} .alert-info{background:var(--info-bg);color:var(--info-t);border-color:var(--info-b)}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600;background:var(--chip-bg);color:var(--chip-t);white-space:nowrap}
.b-ok{background:var(--ok-bg);color:var(--ok-t)} .b-bad{background:var(--bad-bg);color:var(--bad-t)} .b-warn{background:var(--warn-bg);color:var(--warn-t)} .b-info{background:var(--info-bg);color:var(--info-t)} .b-navy{background:var(--navy);color:#fff}

/* cards, tables */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow);margin-bottom:18px}
.card h3{font-size:16px;margin-bottom:12px} .card-h{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px} .card-h h3{margin:0}
.tablewrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:9px 10px;border-bottom:2px solid var(--line);white-space:nowrap}
table.t td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
table.t tr:hover td{background:var(--hover2)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.stat b{display:block;font-size:26px;color:var(--head);line-height:1.1} .stat span{font-size:13px;color:var(--muted)}
.bar{height:9px;background:var(--track);border-radius:9px;overflow:hidden} .bar i{display:block;height:100%;background:var(--orange);border-radius:9px}
.bar.ok i{background:var(--ok)}
.pager{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap} .pager a,.pager span{padding:5px 11px;border:1px solid var(--line);border-radius:7px;background:var(--card);font-size:13px} .pager a.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:16px} .toolbar .field{margin:0}
.lock{display:flex;gap:12px;align-items:flex-start;background:var(--bad-bg);border:1px solid var(--bad-b);color:var(--bad-t);padding:14px 16px;border-radius:10px;margin-bottom:16px} .lock span{font-size:22px} .lock strong{display:block}
.due{display:flex;gap:12px;align-items:center;background:var(--warn-bg);border:1px solid var(--warn-b);color:var(--warn-t);padding:12px 16px;border-radius:10px;margin-bottom:14px}
.due.soon{background:var(--soon-bg);border-color:var(--soon-b);color:var(--soon-t)}
.empty{text-align:center;color:var(--muted);padding:28px 10px}
details.fold summary{cursor:pointer;font-weight:600;color:var(--head);padding:6px 0}

/* portal shell */
.shell{display:flex;min-height:100vh}
.side{width:244px;background:var(--side);color:#cfd8ea;flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:auto}
.side-brand{padding:20px 18px;color:#fff;font-weight:700;font-size:16px;border-bottom:1px solid rgba(255,255,255,.08)} .side-brand small{display:block;font-weight:400;font-size:12px;color:#8ea0c2;margin-top:2px}
.side nav{padding:10px;flex:1} .side nav a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:9px;color:#cfd8ea;font-size:14px;text-decoration:none;margin-bottom:2px} .side nav a span{width:20px;text-align:center}
.side nav a:hover{background:rgba(255,255,255,.07)} .side nav a.on{background:var(--orange);color:#fff;font-weight:600}
.side-out{padding:16px 22px;color:#9fb0d0;border-top:1px solid rgba(255,255,255,.08);font-size:14px}
.logo-dot{display:inline-block;width:11px;height:11px;border-radius:50%;background:var(--orange);margin-right:9px;box-shadow:0 0 0 3px rgba(242,106,33,.25)}
.content{flex:1;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;background:var(--topbar);border-bottom:1px solid var(--line);padding:14px 26px;position:sticky;top:0;z-index:5}
.topbar h1{font-size:20px;margin:0;flex:1} .who{text-align:right;line-height:1.25} .who small{display:block;color:var(--muted);font-size:12px}
.inner{padding:24px 26px;max-width:1360px;margin:0 auto}
.navtoggle{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--head)}

/* public site */
body.public{background:var(--card)}
.pubnav{position:sticky;top:0;z-index:20;background:rgba(6,18,42,.92);backdrop-filter:blur(8px)}
.pubnav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.pubnav .brand{color:#fff;font-weight:700;font-size:17px;text-decoration:none!important;display:flex;align-items:center}
.pubnav nav{display:flex;gap:22px;align-items:center} .pubnav nav a{color:#cfd8ea;font-size:14px} .pubnav nav a:hover{color:#fff;text-decoration:none} .pubnav .navtoggle{color:#fff}
.hero{background:radial-gradient(1200px 500px at 80% -10%,#1c4b94 0%,transparent 60%),linear-gradient(160deg,#06122a,#0b1e3f 70%);color:#fff;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;padding:78px 20px 84px}
.hero h1{color:#fff;font-size:44px;letter-spacing:-.02em;margin-bottom:16px} .hero h1 em{font-style:normal;color:var(--orange)}
.hero p.lead{font-size:18px;color:#c3d0ea;max-width:560px}
.eyebrow{display:inline-block;color:#ffb48a;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 28px} .chips span{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);padding:6px 12px;border-radius:30px;font-size:13px;color:#dfe8fa}
.orbit{position:relative;width:min(380px,90%);aspect-ratio:1;margin:0 auto}
.orbit i{position:absolute;inset:0;border:1px dashed rgba(255,255,255,.22);border-radius:50%}
.orbit i:nth-child(2){inset:12%;border-color:rgba(255,255,255,.3)} .orbit i:nth-child(3){inset:26%;border-color:rgba(242,106,33,.55)}
.orbit .earth{position:absolute;inset:40%;border-radius:50%;background:radial-gradient(circle at 30% 30%,#4aa3ff,#145bb5 60%,#0a2f66);box-shadow:0 0 40px rgba(74,163,255,.55)}
.orbit .sat{position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px;border-radius:2px;background:#ffd27a;box-shadow:0 0 12px #ffd27a;animation:orb 14s linear infinite;transform-origin:0 0}
.orbit .sat.s2{background:#fff;animation-duration:22s;animation-direction:reverse;width:7px;height:7px}
@keyframes orb{from{transform:rotate(0) translateX(calc(min(380px,90vw)*.36)) }to{transform:rotate(360deg) translateX(calc(min(380px,90vw)*.36))}}
.orbit .sat.s2{animation-name:orb2} @keyframes orb2{from{transform:rotate(0) translateX(calc(min(380px,90vw)*.24))}to{transform:rotate(-360deg) translateX(calc(min(380px,90vw)*.24))}}
.section{padding:70px 0} .section.alt{background:var(--bg)} .section h2{font-size:30px;text-align:center;margin-bottom:8px} .section .sub{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 38px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px} .pcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}
.pcard .n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;margin-bottom:12px}
.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;counter-reset:s} .steps div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 10px;text-align:center;font-size:13px;counter-increment:s} .steps div::before{content:counter(s);display:block;width:30px;height:30px;line-height:30px;margin:0 auto 8px;border-radius:50%;background:var(--orange);color:#fff;font-weight:700}
.tl{max-width:760px;margin:0 auto;position:relative;padding-left:34px} .tl::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:3px;background:linear-gradient(var(--orange),var(--navy));border-radius:3px}
.tl .it{position:relative;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:14px;box-shadow:var(--shadow)} .tl .it::before{content:"";position:absolute;left:-30px;top:20px;width:15px;height:15px;border-radius:50%;background:var(--card);border:4px solid var(--orange)}
.tl .it b{color:var(--head)} .tl .it small{display:block;color:var(--orange-d);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:11px;margin-bottom:2px}
.fees{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:860px;margin:0 auto} .fee{background:var(--card);border:2px solid var(--line);border-radius:16px;padding:28px;text-align:center} .fee.hot{border-color:var(--orange);position:relative}
.fee .amt{font-size:40px;font-weight:800;color:var(--head);line-height:1.1;margin:8px 0} .fee ul{list-style:none;padding:0;margin:16px 0;text-align:left;font-size:14px} .fee li{padding:7px 0;border-bottom:1px solid var(--line)} .fee li:last-child{border:0}
.faq{max-width:760px;margin:0 auto} .faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px} .faq summary{cursor:pointer;font-weight:600;color:var(--head)} .faq p{margin:10px 0 0;color:var(--muted)}
.cta{background:linear-gradient(160deg,#0b1e3f,#06122a);color:#fff;text-align:center;padding:60px 20px} .cta h2{color:#fff}
.pubfoot{background:var(--deep);color:#8ea0c2;font-size:13px;padding:22px 0} .pubfoot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px} .pubfoot a{color:#b7c5e0}
.authbox{max-width:460px;margin:50px auto;padding:0 16px} .formbox{max-width:820px;margin:40px auto;padding:0 16px}
.authbox .card,.formbox .card{padding:28px}
.plan{display:block;border:2px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:12px;cursor:pointer;font-weight:400} .plan:has(input:checked){border-color:var(--orange);background:var(--sel-orange)}
.plan input{width:auto;margin-right:8px} .plan b{color:var(--head);font-size:16px} .plan .pr{float:right;font-weight:800;color:var(--head);font-size:18px}

/* classes */
.cls{display:flex;gap:16px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)} .cls:last-child{border:0}
.cls .date{width:62px;text-align:center;border-radius:10px;background:var(--navy);color:#fff;padding:7px 0;flex-shrink:0} .cls .date b{display:block;font-size:22px;line-height:1} .cls .date small{font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.cls.past .date{background:#8b97ad} .cls.cancelled{opacity:.55}
.timeline3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px} .tp{border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--card)} .tp.on{border-color:var(--orange);background:var(--sel-orange)}

/* exam */
body.exam{background:var(--bg);user-select:none;-webkit-user-select:none}
.exambar{position:sticky;top:0;z-index:10;background:#0b1e3f;color:#fff;display:flex;gap:16px;align-items:center;padding:12px 22px} .exambar h1{color:#fff;font-size:17px;margin:0;flex:1}
.timer{font:700 20px/1 ui-monospace,Menlo,Consolas,monospace;background:rgba(255,255,255,.12);padding:8px 14px;border-radius:8px} .timer.low{background:var(--bad);animation:pulse 1s infinite} @keyframes pulse{50%{opacity:.6}}
.examwrap{display:grid;grid-template-columns:1fr 230px;gap:18px;max-width:1100px;margin:20px auto;padding:0 16px}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;margin-bottom:16px} .qcard .qn{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.05em;margin-bottom:6px}
.opt{display:flex;gap:10px;align-items:flex-start;border:1.5px solid var(--line);border-radius:10px;padding:11px 14px;margin-top:9px;cursor:pointer;font-weight:400} .opt:hover{background:var(--hover2)} .opt:has(input:checked){border-color:var(--navy2);background:var(--sel)} .opt input{width:auto;margin-top:4px}
.palette{position:sticky;top:76px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;align-self:start} .palette .pg{display:grid;grid-template-columns:repeat(5,1fr);gap:6px} .palette a{display:block;text-align:center;padding:6px 0;border-radius:6px;border:1px solid var(--line);font-size:13px;color:var(--text)} .palette a.done{background:var(--ok);color:#fff;border-color:var(--ok)}
.overlay{position:fixed;inset:0;background:rgba(6,18,42,.96);color:#fff;z-index:100;display:none;place-items:center;text-align:center;padding:20px} .overlay.show{display:grid} .overlay .box{max-width:520px} .overlay h2{color:#fff}


/* ===== theme picker ===== */
.themepick{display:inline-flex;border:1.5px solid var(--line);border-radius:30px;padding:2px;background:var(--card);gap:1px}
.themepick button{border:0;background:transparent;width:30px;height:28px;border-radius:30px;cursor:pointer;font-size:14px;line-height:1;color:var(--muted);display:grid;place-items:center;transition:.15s}
.themepick button:hover{background:var(--hover)} .themepick button.on{background:var(--orange);color:#fff;box-shadow:0 2px 8px rgba(242,106,33,.4)}
.topbar .tools{display:flex;align-items:center;gap:14px}
.auth-tools{position:absolute;top:14px;right:16px;z-index:5}

/* ===== sidebar logout button + modal ===== */
.side-out{display:flex;align-items:center;gap:10px;margin:0 10px 12px;padding:10px 12px;border-radius:9px;border:1px solid rgba(255,255,255,.14);color:#cfd8ea!important;font-size:14px;text-decoration:none!important;cursor:pointer;background:transparent;font-family:inherit;width:calc(100% - 20px)}
.side-out:hover{background:rgba(229,96,95,.18);border-color:rgba(229,96,95,.6);color:#fff!important}
.modal-bg{position:fixed;inset:0;background:rgba(6,12,28,.62);backdrop-filter:blur(3px);z-index:200;display:grid;place-items:center;padding:20px;animation:fade .15s}
.modal{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:16px;max-width:400px;width:100%;padding:26px;box-shadow:0 20px 60px rgba(0,0,0,.4);text-align:center;animation:pop .2s}
.modal .mi{width:54px;height:54px;border-radius:50%;background:var(--bad-bg);color:var(--bad);display:grid;place-items:center;font-size:24px;margin:0 auto 12px}
.modal h3{font-size:19px;margin-bottom:6px} .modal p{color:var(--muted);margin:0 0 20px}
.modal .acts{display:flex;gap:10px;justify-content:center} .modal .acts .btn{min-width:120px;text-align:center}
@keyframes fade{from{opacity:0}} @keyframes pop{from{opacity:0;transform:translateY(10px) scale(.96)}}

/* ===== dashboard grids ===== */
.stats[style*="--n"]{grid-template-columns:repeat(var(--n),1fr)}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch}
.dash-grid>.card{margin:0;display:flex;flex-direction:column}
.dash-grid>.card:last-child:nth-child(odd){grid-column:1/-1}
.lrow{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)} .lrow:last-child{border:0}
.lrow .grow{min-width:0} .lrow .grow strong{display:inline-block;max-width:100%}
.lrow .amt{font-weight:700;color:var(--head);white-space:nowrap}
.pbar-row{padding:10px 0;border-bottom:1px solid var(--line)} .pbar-row:last-child{border:0}
.pbar-row .top{display:flex;justify-content:space-between;gap:10px;margin-bottom:6px;font-size:14px}
.pbar-row a{color:var(--head);font-weight:600}
.stat{display:flex;flex-direction:column;justify-content:space-between;gap:4px}

/* ===== course progress flow ===== */
.flowcard{padding:22px 22px 26px;overflow:hidden}
.flow-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-auto-rows:122px;column-gap:var(--gap);row-gap:var(--gap);position:relative}
.fn{position:relative;grid-row:var(--r);grid-column:var(--c);background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:11px 12px 10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0;
  animation:fnin .5s both;animation-delay:calc(var(--i)*.09s);transition:transform .2s,box-shadow .2s}
.fn:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.fn .ic{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;background:var(--track);color:var(--muted);margin-bottom:3px}
.fn b{font-size:13.5px;line-height:1.25;color:var(--head)} .fn small{font-size:12px;color:var(--muted);line-height:1.3}
.fn em{margin-top:auto;font-style:normal;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.fn.done{border-color:var(--ok-b);background:linear-gradient(180deg,var(--ok-bg),var(--card) 90%)} .fn.done .ic{background:var(--ok);color:#fff} .fn.done em{color:var(--ok-t)}
.fn.current{border-color:var(--orange);background:linear-gradient(180deg,var(--sel-orange),var(--card) 95%);animation:fnin .5s both,glow 2s ease-in-out infinite;animation-delay:calc(var(--i)*.09s),0s}
.fn.current .ic{background:var(--orange);color:#fff;animation:ping 1.8s infinite} .fn.current em{color:var(--orange-d)}
/* connectors: every node draws a line towards the next one */
.fn::after{content:"";position:absolute;top:50%;left:100%;width:var(--gap);height:4px;margin-top:-2px;border-radius:4px;background:var(--input-line);transform-origin:left;z-index:0}
.fn.rtl::after{left:auto;right:100%;transform-origin:right}
.fn.end::after{display:none}
.fn.done::after{background:var(--ok);animation:grow .45s both;animation-delay:calc(var(--i)*.09s + .25s)}
.fn.current::after{background:repeating-linear-gradient(90deg,var(--orange) 0 8px,transparent 8px 14px);background-size:14px 4px;animation:dash .7s linear infinite}
.fn.rtl.current::after{animation-direction:reverse}
.fn.current::before{content:"";position:absolute;top:50%;left:100%;width:10px;height:10px;margin:-5px 0 0 0;border-radius:50%;background:var(--orange);box-shadow:0 0 10px var(--orange);z-index:2;animation:travel 1.5s ease-in-out infinite}
.fn.rtl.current::before{left:auto;right:100%;animation-name:travelr}
.fn.end.current::before{display:none}
.loop{position:relative;border:4px solid var(--input-line);border-radius:0 18px 18px 0;border-left:0;width:calc(var(--gap) + 26px);margin:61px 0;margin-left:calc(var(--gap) * -1);justify-self:start;align-self:stretch;z-index:0}
.loop.left{border:4px solid var(--input-line);border-right:0;border-radius:18px 0 0 18px;justify-self:end;margin-left:0;margin-right:calc(var(--gap) * -1)}
.loop.done{border-color:var(--ok)} .loop.current{border-color:var(--orange);border-style:dashed}
.flow-sum{grid-column:5;grid-row:1/3;align-self:stretch;background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;justify-content:center;text-align:center;gap:4px;animation:fnin .5s both}
.flow-sum .ring{--p:0;width:92px;height:92px;border-radius:50%;margin:0 auto 6px;display:grid;place-items:center;background:conic-gradient(var(--orange) calc(var(--p)*1%),var(--track) 0);position:relative}
.flow-sum .ring::before{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--card)}
.flow-sum .ring b{position:relative;font-size:21px;color:var(--head)}
.flow-sum .now{font-size:12px;color:var(--muted)} .flow-sum .now strong{display:block;color:var(--head);font-size:14px;line-height:1.3}
.flow-note{font-size:13px;color:var(--muted);margin-top:14px}
.flow-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:14px} .flow-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:-1px}
@keyframes fnin{from{opacity:0;transform:translateY(12px)}}
@keyframes grow{from{transform:scaleX(0)}}
@keyframes dash{to{background-position:14px 0}}
@keyframes travel{0%{transform:translateX(-4px);opacity:0}15%{opacity:1}85%{opacity:1}100%{transform:translateX(calc(var(--gap) - 6px));opacity:0}}
@keyframes travelr{0%{transform:translateX(4px);opacity:0}15%{opacity:1}85%{opacity:1}100%{transform:translateX(calc(var(--gap) * -1 + 6px));opacity:0}}
@keyframes glow{0%,100%{box-shadow:0 0 0 0 rgba(242,106,33,.0)}50%{box-shadow:0 0 0 6px rgba(242,106,33,.16)}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(242,106,33,.55)}70%{box-shadow:0 0 0 9px rgba(242,106,33,0)}100%{box-shadow:0 0 0 0 rgba(242,106,33,0)}}

/* ===== auth pages (split screen) ===== */
.auth-split{display:grid;grid-template-columns:1.05fr .95fr;min-height:calc(100vh - 64px);position:relative}
.auth-split.staff{min-height:100vh}
.auth-art{position:relative;overflow:hidden;color:#fff;padding:64px 56px;display:flex;flex-direction:column;justify-content:center;
  background:radial-gradient(900px 480px at 85% -10%,#1c4b94 0%,transparent 60%),linear-gradient(160deg,#06122a,#0b1e3f 75%)}
.staff .auth-art{background:radial-gradient(800px 460px at 10% 110%,#7a2d0a 0%,transparent 60%),linear-gradient(160deg,#050c1c,#0d1a36 75%)}
.auth-art h2{color:#fff;font-size:34px;letter-spacing:-.02em;margin:6px 0 14px} .auth-art h2 em{font-style:normal;color:var(--orange)}
.auth-art p{color:#c3d0ea;max-width:440px}
.auth-art ul{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:11px} .auth-art li{display:flex;gap:12px;align-items:center;color:#dfe8fa;font-size:15px}
.auth-art li span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}
.auth-art .orbit{position:absolute;right:-120px;bottom:-120px;width:420px;opacity:.55;margin:0}
.auth-art .brandline{display:flex;align-items:center;font-weight:700;margin-bottom:18px;color:#fff}
.auth-form{display:grid;place-items:center;padding:48px 24px;background:var(--bg)}
.auth-card{width:100%;max-width:410px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow);animation:fnin .5s both}
.auth-card h2{font-size:25px;margin-bottom:4px} .auth-card .sub2{color:var(--muted);margin:0 0 22px}
.pw{position:relative} .pw input{padding-right:64px} .pw button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--info);font:600 12px inherit;cursor:pointer;padding:6px 8px;border-radius:6px} .pw button:hover{background:var(--hover)}
.auth-card .btn{width:100%;padding:12px}
.auth-links{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px;margin-top:18px}
.staff-tag{display:inline-block;background:var(--warn-bg);color:var(--warn-t);border:1px solid var(--warn-b);border-radius:20px;padding:3px 11px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}

/* ===== site footer ===== */
.sitefoot{position:relative;color:#d6e2fb;background:radial-gradient(700px 300px at 90% 110%,rgba(255,255,255,.08),transparent 60%),linear-gradient(160deg,#0a3f93,#0a4aa8 60%,#0b3c85)}
.sitefoot .wrap{max-width:1180px}
.sf-top{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:46px 0 26px;border-bottom:1px solid rgba(255,255,255,.18)}
.sf-logo{display:flex;align-items:center;font-size:20px;font-weight:800;color:#fff;letter-spacing:.01em} .sf-logo img{height:44px;width:auto}
.sf-social{display:flex;gap:10px} .sf-social a{width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(255,255,255,.5);display:grid;place-items:center;color:#fff;transition:.2s} .sf-social a:hover{background:#fff;color:#0a46a2;transform:translateY(-3px)} .sf-social svg{width:17px;height:17px;fill:currentColor}
.sf-cols{display:grid;grid-template-columns:1.25fr 1fr 1.25fr 1fr;gap:34px;padding:34px 0 38px}
.sf-cols h4{color:#fff;font-size:18px;margin-bottom:14px} .sf-cols p{font-size:14px;line-height:1.7;margin:0;color:#d6e2fb}
.sf-cols ul{list-style:none;padding:0;margin:0;display:grid;gap:9px} .sf-cols li{font-size:14px}
.sf-cols a{color:#d6e2fb} .sf-cols a:hover{color:#fff;text-decoration:underline}
.sf-bottom{border-top:1px solid rgba(255,255,255,.18);padding:18px 0;font-size:13px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:#c3d3f3} .sf-bottom a{color:#e6eefe}
.wa-float{position:fixed;right:22px;bottom:22px;width:54px;height:54px;border-radius:50%;background:#25d366;display:grid;place-items:center;color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.35);z-index:50;transition:.2s} .wa-float:hover{transform:scale(1.08)} .wa-float svg{width:28px;height:28px;fill:#fff}

/* ===== landing page motion ===== */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .rv.from-l{transform:translateX(-36px)} .js .rv.from-r{transform:translateX(36px)} .js .rv.zoom{transform:scale(.92)}
.js .rv.in{opacity:1;transform:none}
.hero .wrap>div:first-child>*{animation:fnin .7s both} .hero .wrap>div:first-child>*:nth-child(2){animation-delay:.1s} .hero .wrap>div:first-child>*:nth-child(3){animation-delay:.2s} .hero .wrap>div:first-child>*:nth-child(4){animation-delay:.3s} .hero .wrap>div:first-child>*:nth-child(n+5){animation-delay:.4s}
.steps{position:relative}
.steps div{transition:transform .25s,box-shadow .25s,border-color .25s} .steps div:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--orange)}
.steps div::before{transition:transform .3s} .steps div:hover::before{transform:scale(1.18) rotate(-8deg)}
.js .steps div.rv.in::before{animation:bump .6s both;animation-delay:calc(var(--d,0s) + .25s)}
@keyframes bump{0%{transform:scale(.3)}60%{transform:scale(1.25)}100%{transform:scale(1)}}
.tl{--p:0}
.tl::before{background:var(--line)}
.tl::after{content:"";position:absolute;left:11px;top:6px;width:3px;height:calc((100% - 12px) * var(--p));background:linear-gradient(var(--orange),#ffb48a);border-radius:3px;transition:height .15s linear}
.tl .it{transition:box-shadow .25s,border-color .25s} .tl .it:hover{border-color:var(--orange);box-shadow:var(--shadow)}
.tl .it::before{transition:transform .4s .2s,background .4s .2s} .js .tl .it.rv:not(.in)::before{transform:scale(0)} .tl .it.in::before{background:var(--orange)}
.fee{transition:transform .3s,box-shadow .3s} .fee:hover{transform:translateY(-8px);box-shadow:0 18px 40px rgba(11,30,63,.18)}
.fee.hot::after{content:"";position:absolute;inset:-2px;border-radius:16px;border:2px solid var(--orange);opacity:0;animation:feepulse 2.6s ease-out infinite;pointer-events:none}
@keyframes feepulse{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(1.06)}}
.fee li{transition:padding .2s} .fee li:hover{padding-left:8px}
/* FAQ: opens on hover, focus or click (click pins it open) */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;transition:border-color .2s,box-shadow .2s}
.faq-q{all:unset;box-sizing:border-box;display:flex;width:100%;justify-content:space-between;align-items:center;gap:14px;padding:16px 20px;cursor:pointer;font-weight:600;color:var(--head);font-size:15px}
.faq-q:focus-visible{outline:2px solid var(--orange);outline-offset:-2px;border-radius:12px}
.faq-q i{flex:none;width:22px;height:22px;position:relative;border-radius:50%;background:var(--track);transition:.3s} .faq-q i::before,.faq-q i::after{content:"";position:absolute;left:6px;right:6px;top:10px;height:2px;background:var(--head);border-radius:2px;transition:.3s} .faq-q i::after{transform:rotate(90deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease} .faq-a>div{overflow:hidden} .faq-a p{margin:0;padding:0 20px 18px;color:var(--muted)}
.faq-item.open,.faq-item:has(.faq-q:focus-visible){border-color:var(--orange);box-shadow:var(--shadow)}
.faq-item.open .faq-a,.faq-item:has(.faq-q:focus-visible) .faq-a{grid-template-rows:1fr}
.faq-item.open .faq-q i,.faq-item:has(.faq-q:focus-visible) .faq-q i{background:var(--orange)} .faq-item.open .faq-q i::before,.faq-item.open .faq-q i::after,.faq-item:has(.faq-q:focus-visible) .faq-q i::before,.faq-item:has(.faq-q:focus-visible) .faq-q i::after{background:#fff} .faq-item.open .faq-q i::after,.faq-item:has(.faq-q:focus-visible) .faq-q i::after{transform:rotate(0)}
@media (hover:hover){.faq-item:hover{border-color:var(--orange);box-shadow:var(--shadow)} .faq-item:hover .faq-a{grid-template-rows:1fr} .faq-item:hover .faq-q i{background:var(--orange)} .faq-item:hover .faq-q i::before,.faq-item:hover .faq-q i::after{background:#fff} .faq-item:hover .faq-q i::after{transform:rotate(0)}}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1!important;transform:none!important;transition:none!important} *{animation-duration:.01ms!important;animation-iteration-count:1!important}}

@media (max-width:900px){
  .steps{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
  .hero .wrap{grid-template-columns:1fr;padding:50px 20px} .hero h1{font-size:33px} .orbit{display:none}
  .cards3,.fees,.timeline3{grid-template-columns:1fr} .grid2,.grid3{grid-template-columns:1fr}
  .pubnav nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--deep);flex-direction:column;padding:14px 20px;gap:14px;align-items:flex-start} body.navopen .pubnav nav{display:flex} .pubnav .navtoggle{display:block}
  .side{position:fixed;left:-260px;z-index:30;transition:.2s} body.sideopen .side{left:0} .navtoggle{display:block}
  .inner{padding:16px} .topbar{padding:12px 16px} .who{display:none} .examwrap{grid-template-columns:1fr} .palette{display:none}
}
@media print{.side,.topbar,.btn,.pubnav{display:none!important}}
@media (max-width:1180px){
  .stats[style*="--n"]{grid-template-columns:repeat(3,1fr)}
  .sf-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .dash-grid{grid-template-columns:1fr} .dash-grid>.card:last-child:nth-child(odd){grid-column:auto}
  .auth-split{grid-template-columns:1fr;min-height:0} .auth-art{padding:34px 24px} .auth-art .orbit{display:none} .auth-art h2{font-size:26px} .auth-art ul{display:none}
  .flow-grid{display:flex;flex-direction:column;gap:0;grid-auto-rows:auto}
  .fn{grid-row:auto;grid-column:auto;margin-bottom:var(--gap);flex-direction:column} .fn:last-of-type{margin-bottom:0}
  .fn::after,.fn.rtl::after{left:20px;right:auto;top:100%;width:4px;height:var(--gap);margin:0;transform-origin:top}
  .fn.end::after{display:block} .fn:last-of-type::after{display:none}
  .fn.current::before,.loop{display:none}
  .fn.current::after{background:repeating-linear-gradient(180deg,var(--orange) 0 8px,transparent 8px 14px);background-size:4px 14px;animation:dashv .7s linear infinite}
  .flow-sum{order:-1;margin-bottom:var(--gap);grid-column:auto;grid-row:auto}
  .sf-bottom,.sf-top{justify-content:center;text-align:center} .sf-top{flex-direction:column}
}
@keyframes dashv{to{background-position:0 14px}}
@media (max-width:700px){.stats[style*="--n"]{grid-template-columns:repeat(2,1fr)} .sf-cols{grid-template-columns:1fr} .topbar .tools .themepick button{width:26px}}