/* ============================================================
   Vertex Academy — açıq, dostyana imtahan platforması
   Display: Rubik · Body: Inter · Data: IBM Plex Mono
   Vertex mavisi əsas + qızılı çağırış. Yumşaq künclər, sadə kölgələr.
   (dəyişən adları --teal* qalıb — bütün istinadlar bir yerdən dəyişir)
   ============================================================ */
:root{
  --teal:#1C5FD6;          /* əsas — Vertex mavisi (düymə, link) */
  --teal-d:#1A4FB4;         /* hover / tünd */
  --teal-soft:#E7EEFC;      /* açıq mavi fon vurğusu */
  --teal-hero-a:#1E5AC8;    /* hero qradienti (orta) */
  --teal-hero-b:#2E86EE;    /* hero qradienti (parlaq üst) */
  --gold:#F4A623;           /* çağırış düyməsi */
  --gold-d:#E0921A;
  --gold-soft:#FDF1DC;
  --wrong:#E0533B;          /* yalnız: səhv, taymer, təcililik */
  --wrong-soft:#FBE7E2;

  --ink:#1B2333;            /* əsas mətn (çalar navy) */
  --ink-2:#565F72;          /* ikinci dərəcəli */
  --ink-3:#8990A2;          /* solğun */
  --bg:#FFFFFF;
  --bg-2:#F1F4FB;           /* açıq bölmə (çalar mavi-boz) */
  --card:#FFFFFF;
  --line:#E4E8F1;
  --line-2:#D2D9E7;

  --sp-1:6px; --sp-2:12px; --sp-3:20px; --sp-4:32px;
  --sp-5:52px; --sp-6:80px; --sp-7:120px;
  --r:16px; --r-s:11px; --pill:999px;
  --wrap:1140px;
  --shadow-s:0 4px 14px -6px rgba(20,45,42,.18);
  --shadow:0 16px 40px -16px rgba(20,45,42,.22);
  --disp:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
html,body{margin:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:var(--body); font-size:16px; line-height:1.62;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--teal-d);text-underline-offset:3px}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--disp);font-weight:700;line-height:1.14;
  letter-spacing:-.02em;margin:0;color:var(--ink)}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px}
.eyebrow{font-family:var(--disp);font-size:12.5px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin:0 0 var(--sp-3)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.muted{color:var(--ink-2)}
.small{font-size:13.5px}
.lead{font-size:18px;line-height:1.6;color:var(--ink-2);max-width:56ch}

/* ---------- düymələr ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--disp);font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:var(--pill);border:2px solid var(--teal);
  background:var(--teal);color:#fff;cursor:pointer;
  transition:transform .12s ease, background .15s, box-shadow .15s, border-color .15s;
  text-decoration:none}
.btn:hover{background:var(--teal-d);border-color:var(--teal-d);transform:translateY(-1px);
  text-decoration:none;box-shadow:var(--shadow-s)}
.btn:active{transform:translateY(0)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-block{width:100%}
.btn-line{background:transparent;color:var(--teal-d);border-color:var(--line-2)}
.btn-line:hover{background:var(--bg-2);border-color:var(--teal);box-shadow:none}
.btn-mark{background:var(--gold);border-color:var(--gold);color:#3A2A08}
.btn-mark:hover{background:var(--gold-d);border-color:var(--gold-d)}
.btn-sm{padding:8px 16px;font-size:13.5px}
.tlink{font-family:var(--disp);font-weight:600;color:#fff;text-decoration:none;
  border-bottom:2px solid rgba(255,255,255,.55);padding-bottom:2px}
.tlink:hover{border-color:#fff;text-decoration:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:66px}
.wordmark{font-family:var(--disp);font-weight:700;font-size:20px;letter-spacing:-.02em;
  color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:9px;
  white-space:nowrap;flex:0 0 auto}
.wordmark .dot{width:22px;height:22px;border-radius:7px;background:var(--teal);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.wordmark .dot::after{content:"";width:9px;height:9px;border-radius:3px;background:#fff}
.wordmark .brand-mark{height:30px;width:auto;flex:0 0 auto;display:block}
.wordmark:hover{text-decoration:none}
.nav-links{display:flex;gap:22px;margin-left:8px}
.nav-links a{font-size:14.5px;color:var(--ink-2);text-decoration:none;font-weight:500}
.nav-links a:hover{color:var(--teal-d)}
.nav-spacer{flex:1}
.nav-user{font-family:var(--disp);font-weight:600;font-size:14.5px;color:var(--ink);
  text-decoration:none;padding:6px 2px}
.nav-user:hover{color:var(--teal-d);text-decoration:none}
.nav .btn{padding:9px 18px;font-size:14px}
.nav-toggle{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink)}

/* ---------- flash ---------- */
.flash-wrap{background:var(--teal-soft);border-bottom:1px solid var(--line)}
.flash-wrap .wrap{padding:10px 26px}
.flash{font-size:13.5px;color:var(--teal-d);font-weight:600}

/* ============================================================
   HERO — turkuaz, qradient-grid fon + yan nöqtəli şəbəkə
   ============================================================ */
.hero{position:relative;overflow:hidden;color:#fff;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;
  background-color:var(--teal-hero-a);
  background-image:
    linear-gradient(to right, rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.055) 1px, transparent 1px),
    radial-gradient(circle 620px at 0% 160px, rgba(255,255,255,.20), transparent),
    radial-gradient(circle 620px at 100% 160px, rgba(255,255,255,.20), transparent),
    linear-gradient(180deg, var(--teal-hero-b), var(--teal-hero-a) 55%, var(--teal-d));
  background-size:94px 62px, 94px 62px, 100% 100%, 100% 100%, 100% 100%;
}
.hero-dots{position:absolute;top:52%;transform:translateY(-50%);z-index:-1;
  width:172px;height:360px;opacity:.55;
  background-image:radial-gradient(rgba(255,255,255,.85) 1.7px, transparent 2.2px);
  background-size:26px 26px}
.hero-dots-l{left:36px}
.hero-dots-r{right:36px}
.hero-wrap{position:relative;text-align:center;padding:86px 26px 96px;
  display:flex;flex-direction:column;align-items:center}
.hero-eyebrow{font-family:var(--disp);font-weight:600;font-size:13px;letter-spacing:.16em;
  text-transform:uppercase;color:rgba(255,255,255,.82);margin:0 0 20px}
.hero h1{font-size:clamp(34px,5.6vw,64px);line-height:1.12;font-weight:500;
  letter-spacing:-.03em;max-width:17ch;color:#fff}
.hero h1 b{font-weight:800;color:#fff}
.hero-sub{margin:22px auto 0;max-width:52ch;font-size:17.5px;line-height:1.6;
  color:rgba(255,255,255,.9)}
.hero-cta{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;margin-top:38px}
.cta-box{display:flex;flex-direction:column;align-items:center;gap:3px;
  min-width:260px;padding:16px 30px;border-radius:14px;text-decoration:none;
  background:var(--gold);color:#3A2A08;box-shadow:0 12px 30px -12px rgba(0,0,0,.35);
  transition:transform .13s ease, box-shadow .15s, background .15s}
.cta-box:hover{transform:translateY(-2px);text-decoration:none;background:var(--gold-d);
  box-shadow:0 18px 40px -14px rgba(0,0,0,.42)}
.cta-box .cta-t{font-family:var(--disp);font-weight:700;font-size:17px}
.cta-box .cta-s{font-size:12.5px;font-weight:500;opacity:.82}
.cta-box.cta-ghost{background:rgba(255,255,255,.12);color:#fff;
  border:2px solid rgba(255,255,255,.55);box-shadow:none}
.cta-box.cta-ghost:hover{background:rgba(255,255,255,.2);border-color:#fff}
.hero-strip{position:relative;display:flex;gap:34px;flex-wrap:wrap;justify-content:center;
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);
  font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;color:rgba(255,255,255,.75)}
.hero-strip b{color:#fff;font-weight:500}
@media (max-width:1080px){ .hero-dots{display:none} }
@media (max-width:560px){
  .hero-wrap{padding:60px 22px 66px}
  .cta-box{min-width:0;width:100%}
}

/* ---------- section ---------- */
.section{padding:var(--sp-6) 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:58ch;margin-bottom:var(--sp-5)}
.section-head h2{font-size:clamp(25px,3.3vw,36px)}
.section-head p{margin-top:10px;color:var(--ink-2)}

/* ---------- kateqoriya lövhələri ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
@media (max-width:980px){ .cat-grid{grid-template-columns:repeat(3,1fr)} }
.cat-tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:24px 22px;text-decoration:none;color:var(--ink);
  transition:transform .14s ease, box-shadow .16s, border-color .16s}
.cat-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow);
  border-color:var(--teal-soft);text-decoration:none}
.cat-tile .code{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--ink-3);
  text-transform:uppercase}
.cat-tile img{width:66px;height:66px;object-fit:contain;margin:6px 0 4px}
.cat-fallback{width:66px;height:66px;margin:6px 0 4px;border-radius:50%;display:flex;
  align-items:center;justify-content:center;background:var(--teal);color:#fff;
  font-family:var(--disp);font-weight:800;font-size:26px}
.cat-tile h3{font-size:18px;font-weight:600}
.cat-tile p{font-size:12.5px;color:var(--ink-2);margin:0;line-height:1.5}
.cat-count{margin-top:auto;font-family:var(--disp);font-size:12px;font-weight:600;
  letter-spacing:.03em;color:var(--teal);padding-top:12px}
@media (max-width:600px){ .cat-grid{grid-template-columns:1fr 1fr;gap:12px} }
@media (max-width:600px){ .cat-tile{padding:18px 15px} .cat-tile img{width:52px;height:52px} }
@media (max-width:340px){ .cat-grid{grid-template-columns:1fr} }

/* ---------- turkuaz zolaq (hero ilə eyni dil) ---------- */
.band-teal{position:relative;overflow:hidden;color:#fff;background-color:var(--teal-hero-a);
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px),
    radial-gradient(circle 520px at 100% 0%, rgba(255,255,255,.16), transparent),
    linear-gradient(180deg, var(--teal-hero-b), var(--teal-hero-a) 55%, var(--teal-d));
  background-size:94px 62px, 94px 62px, 100% 100%, 100% 100%}
.band-teal .wrap{position:relative}
.band-teal h2,.band-teal h3{color:#fff}
.band-teal .eyebrow{color:rgba(255,255,255,.8)}
.band-teal p{color:rgba(255,255,255,.9)}

/* ---------- ardıcıllıq zolağı (turkuaz) ---------- */
.strip{position:relative;overflow:hidden;color:#fff;background-color:var(--teal-hero-a);
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(180deg, var(--teal-hero-b), var(--teal-d));
  background-size:94px 62px, 94px 62px, 100% 100%}
.strip .wrap{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;
  padding:var(--sp-6) 26px}
.strip .step{position:relative;padding-left:46px}
.strip .step .no{position:absolute;left:0;top:0;width:32px;height:32px;border-radius:9px;
  background:rgba(255,255,255,.16);color:#fff;font-family:var(--disp);font-weight:700;
  font-size:14px;display:flex;align-items:center;justify-content:center}
.strip .step h3{font-size:16px;margin:3px 0 6px;font-weight:600;color:#fff}
.strip .step p{font-size:13px;color:rgba(255,255,255,.82);margin:0}
@media (max-width:820px){ .strip .wrap{grid-template-columns:1fr 1fr;gap:28px} }
@media (max-width:480px){ .strip .wrap{grid-template-columns:1fr} }

/* ---------- yekun çağırış zolağı ---------- */
.cta-band .wrap{text-align:center;padding:var(--sp-6) 26px;
  display:flex;flex-direction:column;align-items:center}
.cta-band h2{font-size:clamp(24px,3.2vw,34px)}
.cta-band p{margin:12px 0 26px;max-width:46ch}

/* ---------- FAQ ---------- */
.faq{max-width:840px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 44px 18px 0;position:relative;
  font-family:var(--disp);font-weight:600;font-size:16px;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:8px;top:13px;font-size:24px;
  font-weight:400;line-height:1;color:var(--teal)}
.faq-item[open] summary::after{content:"\2212"}
.faq-item summary:hover{color:var(--teal-d)}
.faq-a{padding:0 44px 20px 0;color:var(--ink-2);font-size:14.5px;line-height:1.66}
.faq-a a{color:var(--teal-d);font-weight:600}

/* ---------- kataloq ---------- */
.cat-filter{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 6px}
.cat-filter a{font-family:var(--disp);font-size:13px;font-weight:500;
  padding:8px 16px;border:1.5px solid var(--line-2);border-radius:var(--pill);
  color:var(--ink-2);text-decoration:none}
.cat-filter a:hover{border-color:var(--teal);color:var(--teal-d)}
.cat-filter a.on{background:var(--teal);color:#fff;border-color:var(--teal)}
.cat-block + .cat-block{margin-top:var(--sp-5)}
.cat-block-head{display:flex;align-items:center;gap:16px;margin:0 0 8px}
.cat-block-head img{width:52px;height:52px;object-fit:contain;flex:0 0 auto}
.cat-block-head h2{font-size:22px}
.cat-block-head .sub{margin:2px 0 0;font-size:13.5px;color:var(--ink-2)}
/* alt-kateqoriya çipləri (2-ci səviyyə) */
.sub-filter{margin:14px 0 2px;gap:7px}
.sub-filter a{font-size:12.5px;padding:6px 13px}
.sub-filter a.on{background:var(--teal-d)}

/* ümumi kataloq — kateqoriya qovşağı */
.dir-list{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.dir-row{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
  padding:18px 22px;border:1px solid var(--line);border-radius:var(--r);background:var(--card);
  text-decoration:none;color:var(--ink);transition:box-shadow .15s,border-color .15s}
.dir-row:hover{box-shadow:var(--shadow-s);border-color:var(--teal-soft);text-decoration:none}
.dir-row img{width:46px;height:46px;object-fit:contain}
.dir-body h2{font-size:19px}
.dir-body .sub{margin:2px 0 0;font-size:13px;color:var(--ink-2)}
.dir-count{font-family:var(--disp);font-weight:600;font-size:13px;color:var(--teal);white-space:nowrap}
@media (max-width:520px){
  .dir-row{grid-template-columns:auto 1fr;row-gap:4px}
  .dir-count{grid-column:2}
}
.exam-list{display:flex;flex-direction:column;gap:12px;margin-top:16px}
.exam-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;
  padding:22px 24px;border:1px solid var(--line);border-radius:var(--r);background:var(--card);
  transition:box-shadow .15s, border-color .15s}
.exam-row:hover{box-shadow:var(--shadow-s);border-color:var(--teal-soft)}
.exam-row .eyebrow{margin:0 0 6px;font-size:11.5px}
.exam-row h3{font-size:19px;margin:0 0 8px;font-weight:600}
.exam-row .rmeta{font-family:var(--mono);font-size:11.5px;color:var(--ink-2);letter-spacing:.04em}
.exam-row .right{text-align:right;white-space:nowrap;display:flex;flex-direction:column;
  align-items:flex-end;gap:10px}
.exam-row .price{font-family:var(--disp);font-weight:700;font-size:18px;color:var(--ink)}
.cat-empty{padding:22px 24px;border:1px dashed var(--line-2);border-radius:var(--r);color:var(--ink-2)}
@media (max-width:560px){
  .exam-row{grid-template-columns:1fr}
  .exam-row .right{text-align:left;align-items:flex-start;flex-direction:row;gap:16px}
}

/* ---------- kart / form ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;
  box-shadow:var(--shadow-s)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start}
.facts{list-style:none;padding:0;margin:14px 0;border-top:1px solid var(--line)}
.facts li{display:flex;justify-content:space-between;padding:11px 2px;border-bottom:1px solid var(--line)}
.facts li span{color:var(--ink-2)}
.facts b{font-family:var(--mono);font-weight:500}
.rules{list-style:none;padding:0;margin:0}
.rules li{position:relative;padding:9px 0 9px 26px;border-bottom:1px solid var(--line);font-size:14.5px}
.rules li::before{content:"";position:absolute;left:2px;top:15px;width:9px;height:9px;
  border-radius:3px;background:var(--teal)}
label{display:block;font-family:var(--disp);font-weight:600;font-size:13.5px;margin:16px 0 6px}
input[type=text],input[type=tel],input[type=password],input[type=number],select,textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line-2);border-radius:var(--r-s);
  font-size:15.5px;font-family:var(--body);background:var(--bg);color:var(--ink)}
textarea{font-family:var(--mono);font-size:13.5px;line-height:1.6;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);
  box-shadow:0 0 0 3px var(--teal-soft)}
.err{background:var(--wrong-soft);color:var(--wrong);padding:10px 13px;border-radius:var(--r-s);
  margin-top:12px;font-size:13.5px;display:none}
.err.show{display:block}
.notice{font-size:12.5px;color:var(--wrong);font-family:var(--disp);font-weight:600}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hint{font-size:12.5px;color:var(--ink-2);margin:6px 0 0;line-height:1.5}
code{font-family:var(--mono);font-size:.92em;background:var(--bg-2);padding:1px 5px;border-radius:4px}
.seg{display:flex;gap:18px;flex-wrap:wrap;margin:4px 0 8px}
.seg label{display:flex;align-items:center;gap:7px;font-weight:500;margin:0;
  font-family:var(--body);font-size:14.5px}
.card label input[type=checkbox],.card label input[type=radio]{margin-right:2px}
.ch-row{display:flex;align-items:center;gap:10px;margin:6px 0}
.ch-k{width:20px;text-align:center;font-weight:700;color:var(--teal-d);font-family:var(--mono)}
.ch-row input{margin:0}
input[type=file]{font-size:13px;margin-top:4px}
@media (max-width:560px){ .form-2{grid-template-columns:1fr} .split{grid-template-columns:1fr} }

/* ---------- stats / kabinet / panel ---------- */
.row-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;
  flex-wrap:wrap;margin-bottom:10px}
.row-head-actions{display:flex;gap:10px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(128px,1fr));gap:14px;margin:22px 0 26px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px;
  box-shadow:var(--shadow-s)}
.stat .n{font-family:var(--disp);font-weight:700;font-size:26px;letter-spacing:-.01em;color:var(--ink)}
.stat .l{font-size:11.5px;color:var(--ink-2);margin-top:3px;text-transform:uppercase;letter-spacing:.04em}
.rtable{width:100%;border-collapse:collapse;font-size:14px}
.rtable th,.rtable td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left}
.rtable th{font-family:var(--disp);font-size:11px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--ink-2);font-weight:600}
.rtable td.mono,.atable td.mono{font-family:var(--mono)}
.atable{width:100%;border-collapse:collapse;font-size:13.5px}
.atable th,.atable td{padding:11px 13px;border-bottom:1px solid var(--line);text-align:left}
.atable th{font-family:var(--disp);font-size:11px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--ink-2);font-weight:600;background:var(--bg-2)}
.atable tr:hover td{background:var(--bg-2)}
.nowrap{white-space:nowrap}
.pill{font-family:var(--disp);font-size:11.5px;font-weight:600;padding:3px 11px;border-radius:var(--pill);
  letter-spacing:.02em;white-space:nowrap;display:inline-block}
.pill.ok{background:var(--teal-soft);color:var(--teal-d)}
.pill.no{background:var(--wrong-soft);color:var(--wrong)}
.pill.sk{background:var(--bg-2);color:var(--ink-2)}

/* ---------- müəllim: sual siyahısı ---------- */
.qlist{margin-top:16px;display:flex;flex-direction:column;gap:12px}
.qitem{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;
  box-shadow:var(--shadow-s)}
.qitem-h{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.qitem-n{font-family:var(--disp);font-size:14px;font-weight:700;color:var(--teal-d)}
.qitem-sp{flex:1}
.qitem-body{font-size:14px;line-height:1.55}
.qitem-body p{margin:0 0 .5em}
.qitem-img{margin:8px 0}
.qitem-img img{max-height:200px;border:1px solid var(--line);border-radius:var(--r-s)}
.qitem-ch{list-style:none;padding:0;margin:8px 0 0;font-size:13px}
.qitem-ch li{padding:3px 0}
.qitem-ch b{font-family:var(--mono);margin-right:4px}
.qitem-ans{margin-top:10px;color:var(--teal-d);border-top:1px dashed var(--line-2);padding-top:8px;
  font-family:var(--mono);font-size:13px}
.mini{font-family:var(--disp);font-size:12px;font-weight:500;padding:6px 11px;
  border:1.5px solid var(--line-2);background:var(--card);border-radius:8px;cursor:pointer;color:var(--ink-2)}
.mini:hover:not(:disabled){border-color:var(--teal);color:var(--teal-d)}
.mini:disabled{opacity:.35;cursor:default}
.mini.danger{color:var(--wrong);border-color:var(--wrong-soft)}
.mini.danger:hover{background:var(--wrong-soft)}

/* ============================================================
   NƏTİCƏ — işarələnmiş cavab vərəqi
   ============================================================ */
.marked{position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);padding:32px;overflow:hidden;box-shadow:var(--shadow)}
.marked-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;
  border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}
.marked-top .who{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-2)}
.marked-top .who b{display:block;font-family:var(--disp);font-size:20px;letter-spacing:-.01em;
  color:var(--ink);text-transform:none;margin-top:4px;font-weight:700}
.marked-grade{text-align:right;flex:0 0 auto}
.marked-grade .g{font-family:var(--disp);font-weight:700;font-size:48px;line-height:1;
  color:var(--teal);letter-spacing:-.02em}
.marked-grade .g small{color:var(--ink-3);font-size:22px;font-weight:600}
.marked-grade .pct{font-family:var(--mono);font-size:13px;color:var(--ink-2);margin-top:4px}
.marked-tape{display:flex;height:14px;border-radius:var(--pill);overflow:hidden;margin:0 0 8px;
  border:1px solid var(--line)}
.marked-tape i{display:block;height:100%}
.marked-tape .ok{background:var(--teal)}
.marked-tape .no{background:var(--wrong)}
.marked-tape .sk{background:var(--line-2)}
.marked-key{display:flex;gap:20px;align-items:center;font-family:var(--disp);font-size:11.5px;
  color:var(--ink-2);letter-spacing:.03em;text-transform:uppercase;font-weight:500}
.marked-key b{color:var(--ink);font-weight:700}
.omr-answers{margin-top:22px;border-top:1px solid var(--line)}
.omr-answers .r{display:grid;grid-template-columns:34px auto 1fr auto;gap:14px;align-items:center;
  padding:8px 6px;border-bottom:1px solid var(--line);font-size:14px}
.omr-answers .r:hover{background:var(--bg-2)}
.omr-answers .r .qn{font-family:var(--mono);font-size:12.5px;color:var(--ink-2)}
.omr-answers .r .bubs{display:flex;gap:7px}
.omr-answers .r .bub{width:20px;height:20px;border-radius:50%;border:1.6px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:10px;color:var(--ink-3)}
.omr-answers .r .bub.picked{background:var(--ink);border-color:var(--ink);color:#fff}
.omr-answers .r .bub.correct{border-color:var(--teal);border-width:2.5px;color:var(--teal-d)}
.omr-answers .r .bub.picked.wrong{background:var(--wrong);border-color:var(--wrong)}
.omr-answers .r .val{font-family:var(--mono);font-size:12.5px;color:var(--ink-2);text-align:right;
  min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.omr-answers .r .val .x{color:var(--wrong)}
.omr-answers .r .val .c{color:var(--teal-d)}
.omr-answers .r .r-open{font-family:var(--disp);font-weight:600;font-size:11.5px;color:var(--teal-d);
  text-decoration:none;padding:4px 12px;border:1.5px solid var(--line-2);border-radius:var(--pill);white-space:nowrap}
.omr-answers .r .r-open:hover{border-color:var(--teal);background:var(--teal-soft);text-decoration:none}
.omr-answers .r.skipped{background:repeating-linear-gradient(45deg,transparent 0 6px,var(--bg-2) 6px 12px)}
@media (max-width:560px){
  .omr-answers .r{grid-template-columns:26px auto 1fr auto;gap:9px;font-size:12px}
  .omr-answers .r .bub{width:17px;height:17px}
  .omr-answers .r .r-open{padding:3px 9px}
}

/* ============================================================
   İMTAHAN EKRANI — sadə saxlanılır, yeni palitraya uyğun
   ============================================================ */
.exam-top{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.exam-top .row{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:16px;
  padding:11px 22px;flex-wrap:wrap}
.exam-top .who{font-family:var(--mono);font-size:12.5px;color:var(--ink-2);letter-spacing:.04em}
.timer{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:500;font-size:19px;
  letter-spacing:.04em;color:var(--teal-d);padding:4px 12px;border:1.5px solid var(--line-2);border-radius:var(--r-s)}
.timer.low{color:var(--wrong);border-color:var(--wrong);animation:pulse 1s ease-in-out infinite}
@keyframes pulse{50%{background:var(--wrong-soft)}}
.exam-main{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 250px;gap:32px;padding:36px 22px}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;
  min-height:320px;box-shadow:var(--shadow-s)}
.qhead{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
.qnum{font-family:var(--disp);font-weight:700;font-size:20px}
.qdate{font-family:var(--mono);font-size:11px;color:var(--ink-2);letter-spacing:.06em}
.qbody{font-size:16.5px;line-height:1.68}
.qbody p{margin:0 0 .85em}
.qbody .figure{margin:16px 0;padding:12px;border:1px solid var(--line);border-radius:var(--r-s);
  background:var(--bg-2);text-align:center}
.qbody .figure img{display:inline-block;max-height:440px}
.answer{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.choices{display:flex;flex-direction:column;gap:9px}
.choice{display:flex;align-items:flex-start;gap:13px;padding:13px 16px;border:1.5px solid var(--line-2);
  border-radius:var(--r-s);background:var(--bg);cursor:pointer;
  transition:border-color .12s,background .12s;font-size:15.5px;text-align:left;line-height:1.5}
.choice:hover{border-color:var(--teal)}
.choice.sel{background:var(--teal-soft);border-color:var(--teal)}
.choice .kk{font-family:var(--mono);font-weight:600;min-width:20px;color:var(--teal-d)}
.gridin{max-width:300px;font-family:var(--mono)}
.gridin-hint{font-size:12.5px;color:var(--ink-2);margin-top:7px}
.nav-side{align-self:start;position:sticky;top:82px}
.nav-side .panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;
  box-shadow:var(--shadow-s)}
.nav-side .lbl{font-family:var(--disp);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-2);margin-bottom:10px;font-weight:600}
.nav-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.nav-grid button{aspect-ratio:1;border:1.5px solid var(--line-2);background:var(--card);border-radius:9px;
  font-family:var(--mono);font-size:11px;cursor:pointer;color:var(--ink-2);transition:.12s}
.nav-grid button.done{background:var(--teal);color:#fff;border-color:var(--teal)}
.nav-grid button.cur{outline:2px solid var(--gold);outline-offset:1px;color:var(--ink)}
.nav-grid button.done.cur{color:#fff}
.pager{display:flex;justify-content:space-between;margin-top:20px;gap:12px}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(20,30,28,.5);display:none;align-items:center;
  justify-content:center;z-index:50;padding:18px}
.modal-bg.show{display:flex}
.modal{background:var(--card);border-radius:var(--r);padding:26px;max-width:460px;width:100%;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.4)}
.modal h3{font-size:20px;margin-bottom:8px}

/* ---------- footer ---------- */
.footer{background:#0E2447;color:#A9B6D2;padding:var(--sp-6) 0 var(--sp-4);font-size:14px}
.footer .wordmark{color:#fff}
.footer .wordmark .dot{background:var(--gold)}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1.3fr;gap:40px;
  padding-bottom:var(--sp-5);border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .wordmark{margin-bottom:14px}
.footer-brand p{margin:0;max-width:44ch;line-height:1.65;color:#9FB0CE;font-size:13.5px}
.footer-col h4{font-family:var(--disp);font-size:12.5px;font-weight:700;color:#fff;
  text-transform:uppercase;letter-spacing:.09em;margin:0 0 12px}
.footer-col a{display:block;color:#B9C6E0;text-decoration:none;padding:5px 0}
.footer-col a:hover{color:#fff}
.footer-social{display:flex;gap:12px;margin-top:14px}
.footer-social a{padding:0;display:inline-flex}
.footer-social svg{width:22px;height:22px;fill:#9FB0CE;transition:fill .15s}
.footer-social a:hover svg{fill:#fff}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding-top:20px;font-size:12.5px;color:#7E90B4}
.footer-bottom a{color:#fff;text-decoration:none}
.footer-bottom a:hover{text-decoration:underline}
@media (max-width:760px){ .footer-top{grid-template-columns:1fr;gap:26px} }

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(12px)}
.js .reveal.in{opacity:1;transform:none;transition:opacity .5s ease, transform .5s ease}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
  .timer.low{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .split{grid-template-columns:1fr}
  .exam-main{grid-template-columns:1fr}
  .nav-side{position:static}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:66px;left:0;right:0;background:var(--bg);
    flex-direction:column;gap:4px;padding:14px 26px;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .marked{padding:22px}
  .marked-grade .g{font-size:38px}
}
@media (max-width:600px){
  .nav .wrap{gap:9px;height:58px}
  .wordmark{font-size:16px;white-space:nowrap;gap:6px}
  .wordmark .dot{width:18px;height:18px}
  .wordmark .brand-mark{height:24px}
  .nav-spacer{flex:1}
  .nav-user{font-size:13px}
  .nav .btn{padding:7px 12px;font-size:12.5px}
  .nav-links.open{top:58px}
  .section{padding:44px 0 56px}
  .section-alt{padding:52px 0}
  .section-head{margin-bottom:32px}
  .hero-wrap{padding:52px 20px 56px}
  .hero h1{font-size:clamp(30px,8.5vw,40px)}
  .strip .wrap{padding:48px 22px}
  .cta-band .wrap{padding:52px 22px}
}
