/* Jobshub Test Preparation: modern theme. No inline styles are used anywhere (CSP), everything lives here. */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#f4f7fb;--surface:#fff;--ink:#0f172a;--ink2:#334155;--muted:#64748b;--line:#e2e8f0;
  --brand:#0b6b4f;--brand2:#0e8a65;--brand-dark:#064e3b;--brand-soft:#e8f6f0;--accent:#f59e0b;
  --bad:#c0392b;--ok:#1e8449;--radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.06);
  --shadow-lg:0 2px 4px rgba(15,23,42,.06),0 16px 36px rgba(15,23,42,.10);
}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--ink)}
main{flex:1 0 auto;width:100%}
img{max-width:100%}
a{color:var(--brand);text-underline-offset:3px}
a:hover{color:var(--brand-dark)}
:focus-visible{outline:3px solid rgba(14,138,101,.45);outline-offset:2px;border-radius:6px}
.wrap{max-width:1040px;margin:0 auto;padding:0 18px}
main.wrap{padding-top:22px;padding-bottom:44px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}

/* ---------- Header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(15,23,42,.03),0 6px 18px rgba(15,23,42,.04);position:relative;z-index:20}
.site-header::before{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--brand-dark),var(--brand2) 60%,var(--accent))}
.bar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:68px;padding-top:8px;padding-bottom:8px;position:relative}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);min-width:0}
.logo{display:block;height:46px;width:auto;max-width:210px;object-fit:contain}
.brand-tag{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);border-radius:999px;padding:4px 11px;white-space:nowrap}
.mainnav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.mainnav a,.navbtn{color:var(--ink2);text-decoration:none;font-weight:600;font-size:.95rem;padding:8px 14px;border-radius:999px;background:none;border:0;cursor:pointer;font-family:inherit;transition:background .15s,color .15s}
.mainnav a:hover,.navbtn:hover{background:var(--brand-soft);color:var(--brand-dark)}
.mainnav a.nav-cta{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 4px 12px rgba(11,107,79,.28);margin-left:6px}
.mainnav a.nav-cta:hover{color:#fff;filter:brightness(1.07)}
.navtoggle{position:absolute;opacity:0;pointer-events:none}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;cursor:pointer;align-items:center;justify-content:center;background:#fff}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative;content:""}
.burger span::before{position:absolute;top:-6px}.burger span::after{position:absolute;top:6px}
.navtoggle:focus-visible+.burger{outline:3px solid rgba(14,138,101,.45);outline-offset:2px}
form.inline{display:inline;margin:0}

/* ---------- Typography ---------- */
h1{font-size:clamp(1.55rem,3.6vw,2.2rem);line-height:1.2;margin:.3em 0 .4em;letter-spacing:-.02em}
h2{font-size:1.3rem;margin:1.9em 0 .7em;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
h2::before{content:"";width:6px;height:1.1em;border-radius:3px;background:linear-gradient(var(--brand2),var(--brand-dark))}
h3{margin:.2em 0 .5em}
.lead{font-size:1.08rem;color:var(--ink2);max-width:72ch}
.muted{color:var(--muted)}.small{font-size:.86rem}
.crumbs{font-size:.88rem;color:var(--muted);margin:0 0 12px}.crumbs a{color:var(--brand);text-decoration:none}.crumbs a:hover{text-decoration:underline}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;border-radius:22px;padding:42px 36px;margin:4px 0 8px;background:linear-gradient(135deg,var(--brand-dark) 0%,var(--brand) 55%,var(--brand2) 100%);box-shadow:var(--shadow-lg)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.07);pointer-events:none}
.hero::before{width:340px;height:340px;right:-90px;top:-130px}
.hero::after{width:220px;height:220px;right:90px;bottom:-130px;background:rgba(245,158,11,.16)}
.hero>*{position:relative}
.hero h1{color:#fff;margin-top:0;max-width:20ch}
.hero .lead{color:rgba(255,255,255,.9);max-width:62ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 18px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.chips li{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);padding:5px 13px;border-radius:999px;font-size:.88rem;font-weight:600}

/* ---------- Cards and grids ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:12px 0;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}
.grid .card{margin:0}
.tile{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s,border-color .15s}
.tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#a7d8c6;color:inherit}
.tile strong{font-size:1.04rem}
.ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));margin-bottom:4px;box-shadow:0 6px 14px rgba(11,107,79,.25)}
.stats{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.stat{text-align:left}.stat strong{display:block;font-size:1.55rem;letter-spacing:-.02em;color:var(--brand-dark)}
.cta{background:linear-gradient(135deg,#ecfaf4,#f6fdf9);border-color:#bfe3d4}
.plain{list-style:none;padding:0;margin:0}
.linklist{padding-left:1.2em}.linklist li{margin:5px 0}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0;border-radius:12px;padding:11px 20px;font:600 1rem/1.2 inherit;font-family:inherit;cursor:pointer;text-decoration:none;box-shadow:0 6px 16px rgba(11,107,79,.26);transition:transform .12s,filter .15s,box-shadow .15s}
.btn:hover{color:#fff;filter:brightness(1.07);transform:translateY(-1px)}
.btn:active{transform:none}
.btn.small{padding:7px 13px;font-size:.9rem;border-radius:10px}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid #b7dccd;box-shadow:none}
.btn.ghost:hover{color:var(--brand-dark);background:var(--brand-soft)}
.btn.danger{background:linear-gradient(135deg,#c0392b,#d9534f);box-shadow:0 6px 16px rgba(192,57,43,.25)}
.btn.light{background:#fff;color:var(--brand-dark);box-shadow:0 8px 20px rgba(0,0,0,.18)}
.btn.light:hover{color:var(--brand-dark)}
.btn.ghost-light{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.55);box-shadow:none}
.btn.ghost-light:hover{background:rgba(255,255,255,.18)}
button.link{background:none;border:0;color:var(--brand);text-decoration:underline;cursor:pointer;font:inherit;padding:0}
.card button.link{color:var(--muted)}

/* ---------- Forms ---------- */
label{display:block;margin:12px 0;font-weight:600;font-size:.94rem;color:var(--ink2)}
input:not([type=radio]):not([type=checkbox]):not([type=file]),select,textarea{width:100%;margin-top:5px;padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(14,138,101,.22)}
.narrow{max-width:440px;margin-left:auto;margin-right:auto}
.flash{padding:12px 16px;border-radius:12px;margin:12px 0;background:#e8f0fe;border:1px solid #cddcfb}
.flash.error{background:#fdecea;color:var(--bad);border-color:#f6c9c4}.flash.success{background:#e6f4ea;color:var(--ok);border-color:#c3e3cc}

/* ---------- Tables, pager ---------- */
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.tbl th{background:#f1f5f9;color:var(--ink2);font-size:.82rem;text-transform:uppercase;letter-spacing:.05em}
.tbl th,.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:#fafcfb}
.pager{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.pager a,.pager b{padding:7px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;text-decoration:none;min-width:38px;text-align:center}
.pager b{background:var(--brand);color:#fff;border-color:var(--brand)}
meter{width:120px;height:10px;vertical-align:middle}

/* ---------- Test taking ---------- */
.examhead{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:6px}
.timer b{font-variant-numeric:tabular-nums;color:var(--bad);background:#fdecea;padding:3px 10px;border-radius:8px}
.qtext{font-size:1.12rem;line-height:1.55}.qno{color:var(--muted);margin:0 0 6px;font-weight:600;font-size:.9rem}
.opt{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0;cursor:pointer;transition:border-color .15s,background .15s}
.opt:hover{border-color:#a7d8c6;background:#fafdfb}
.opt:has(input:checked){border-color:var(--brand2);background:var(--brand-soft)}
.opt input{margin-top:5px;accent-color:var(--brand)}
.navrow{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.navrow .danger{margin-left:auto}
.pal{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.pal button{width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;font-weight:600;color:var(--ink2)}
.pal button.done{background:var(--brand);color:#fff;border-color:var(--brand)}
.pal button.current{outline:3px solid rgba(15,23,42,.55);outline-offset:1px}

/* ---------- Results and public practice ---------- */
.review{border-left:5px solid #94a3b8}
.review.right{border-left-color:var(--ok)}.review.wrong{border-left-color:var(--bad)}.review.skipped{border-left-color:#94a3b8}
.is-correct{color:var(--ok);font-weight:700}.is-wrong{color:var(--bad)}
.expl{background:#f1f6ff;padding:10px 12px;border-radius:10px;border:1px solid #dbe7fb}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.actions input{width:230px;margin:0}
.pq h3{font-size:1.05rem;margin:0 0 10px;line-height:1.5}.pq .opts{margin:0 0 10px;padding-left:1.5em}.pq .opts li{margin:3px 0}
details summary{cursor:pointer;color:var(--brand);font-weight:600}
details p{margin:.6em 0 0}
details.card{padding:14px 18px}
.adm-actions form{display:inline}

/* ---------- Footer ---------- */
.site-footer{margin-top:40px;background:#0b1220;color:#b6c2d4;position:relative}
.site-footer::before{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--brand-dark),var(--brand2) 60%,var(--accent))}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;padding-top:40px;padding-bottom:30px}
.site-footer h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.09em;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:9px 0}
.site-footer a{color:#cfd8e6;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-brand p{margin:14px 0 0;font-size:.94rem;max-width:44ch;line-height:1.65}
.logo-pill{display:inline-flex;background:#fff;border-radius:14px;padding:9px 14px;box-shadow:0 8px 22px rgba(0,0,0,.28)}
.logo-pill .logo{height:42px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.09);font-size:.83rem;color:#8a98ae}
.foot-bottom .wrap{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;padding-top:16px;padding-bottom:20px}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}
}
@media(max-width:760px){
  .burger{display:flex}
  .mainnav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:0 18px 30px rgba(15,23,42,.14);padding:10px}
  .navtoggle:checked~.mainnav{display:flex}
  .mainnav a,.navbtn{padding:12px 14px;border-radius:12px;text-align:left;width:100%}
  .mainnav a.nav-cta{margin:6px 0 0;text-align:center}
  form.inline{display:block}
  .brand-tag{display:none}
  .logo{height:40px;max-width:170px}
}
@media(max-width:600px){
  .hero{padding:30px 22px;border-radius:18px}
  .navrow .danger{margin-left:0;width:100%}
  .actions input{width:100%}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .foot-bottom .wrap{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}