/* SteryTech Academy — builds on site.css tokens (colours follow Theme Manager / Academy theme override). */
.academy{--ac-ok:#1E7A3C;--ac-ok-bg:#E8F6EC;--ac-bad:#B3261E;--ac-bad-bg:#FCE7E4;--ac-warn-bg:#FFF4E0}

/* ---------- academy sub-navigation ---------- */
.ac-nav{position:relative;z-index:40;background:var(--c-heading);color:#fff}
.ac-nav__in{display:flex;align-items:center;gap:18px;min-height:48px}
.ac-nav a{color:rgba(255,255,255,.86);text-decoration:none;font-size:.92rem;font-weight:500}
.ac-nav a:hover,.ac-nav a.on{color:#fff}
.ac-nav__brand{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-head);font-weight:700;color:#fff!important;white-space:nowrap}
.ac-nav__brand .ico{color:var(--c-accent)}
.ac-nav__links{display:flex;gap:18px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
.ac-nav__links::-webkit-scrollbar{display:none}
.ac-nav__links a{white-space:nowrap;padding:12px 0;border-bottom:2px solid transparent}
.ac-nav__links a.on{border-color:var(--c-primary)}
.ac-nav__right{display:flex;align-items:center;gap:12px;flex:none}
.ac-nav__dash{display:inline-flex;align-items:center;gap:6px;position:relative}
.ac-nav .btn{color:#fff}
.ac-dot{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--c-primary);color:#fff;font-size:.7rem;font-weight:700}
@media(max-width:767px){.ac-nav__in{gap:12px;flex-wrap:wrap;padding-top:6px}.ac-nav__brand span{font-size:.95rem}.ac-nav__links{order:3;flex-basis:100%;gap:16px}.ac-nav__links a{padding:8px 0 10px}.ac-nav__right{margin-left:auto}.ac-nav__dash span{display:none}.ac-nav__login{font-size:.88rem}}

/* ---------- hero & cards ---------- */
.ac-hero{background:var(--c-surface);padding-top:clamp(36px,6vw,72px);padding-bottom:clamp(32px,5vw,60px)}
.ac-hero--sm{padding-top:clamp(28px,4vw,48px);padding-bottom:clamp(20px,3vw,32px)}
.ac-hero .lead{margin-bottom:0}
.ac-card .card__media{position:relative}
.ac-card__top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}
.ac-card__foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--c-border)}
.ac-card .card__body{display:flex;flex-direction:column;height:100%}
.ac-card .meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.84rem;color:var(--c-muted)}
.ac-price{font-family:var(--ff-head);font-weight:700;font-size:1.1rem;color:var(--c-heading)}
.ac-price s{font-weight:500;font-size:.85em;color:var(--c-muted);margin-left:4px}
.ac-price--free{color:var(--ac-ok)}
.ac-price--big{display:block;font-size:1.9rem;margin-bottom:12px}
.ac-sale{position:absolute;top:12px;left:12px;background:var(--c-primary);color:#fff;font-weight:700;font-size:.75rem;padding:4px 10px;border-radius:999px;letter-spacing:.04em;text-transform:uppercase}
.ac-offer{color:var(--c-secondary);font-weight:600;margin-top:-6px}
.ac-progress{height:8px;border-radius:9px;background:var(--c-border);overflow:hidden;margin:10px 0 6px}
.ac-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--c-primary),var(--c-accent));border-radius:inherit;transition:width .5s var(--ease)}
.ac-progress.is-low span{background:#E0A341}
.ac-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.ac-filters select,.ac-filters .search-inline{min-height:44px;border:1px solid var(--c-border);border-radius:12px;background:#fff;padding:0 12px;font:inherit;color:var(--c-text)}
.ac-filters .search-inline{display:flex;align-items:center;gap:8px;flex:1 1 240px}
.ac-filters .search-inline input{border:0;outline:0;font:inherit;flex:1;min-width:0;background:transparent}
.ac-2col{columns:2;column-gap:28px}@media(max-width:640px){.ac-2col{columns:1}}
.ac-2col li{break-inside:avoid}

/* ---------- course page ---------- */
.ac-course__hero{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;align-items:start}
@media(min-width:960px){.ac-course__hero{grid-template-columns:minmax(0,1fr) 360px}}
.ac-course__hero.is-dark,.ac-course__hero.is-dark .h1,.ac-course__hero.is-dark .lead,.ac-course__hero.is-dark .eyebrow{color:#fff}
.ac-buy{position:relative}
@media(min-width:960px){.ac-buy{position:sticky;top:96px;margin-bottom:-120px;z-index:2}}
.ac-buy .btn--lg{width:100%;justify-content:center}
.ac-course__body{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding-top:40px;padding-bottom:56px}
@media(min-width:960px){.ac-course__body{grid-template-columns:minmax(0,1fr) 360px}.ac-course__side{padding-top:150px}}
.ac-course__main>*+*{margin-top:36px}
.curriculum .faq__item summary small{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--c-secondary)}
.curr-lessons{list-style:none;margin:0;padding:0}
.curr-lessons li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--c-border)}
.curr-lessons li:first-child{border-top:0}
.curr-lessons li>span,.ac-lesson-link>span{display:flex;align-items:center;gap:8px}
.ac-lesson-link{display:flex;justify-content:space-between;width:100%;gap:12px;text-decoration:none;color:inherit}
.ac-lesson-link:hover{color:var(--c-link)}
.ac-info .tbl th{width:38%}

/* ---------- learning interface ---------- */
.ac-learn{display:grid;grid-template-columns:minmax(0,1fr);min-height:70vh}
@media(min-width:1024px){.ac-learn{grid-template-columns:320px minmax(0,1fr)}}
.ac-side{background:var(--c-surface);border-right:1px solid var(--c-border);padding:20px;font-size:.92rem}
@media(min-width:1024px){.ac-side{position:sticky;top:72px;max-height:calc(100vh - 72px);overflow:auto}}
@media(max-width:1023px){.ac-side{display:none}.ac-side.is-open{display:block}}
.ac-side__head{padding-bottom:14px;border-bottom:1px solid var(--c-border);margin-bottom:12px}
.ac-side__mt{font-weight:600;color:var(--c-heading);margin:14px 0 6px;font-size:.86rem}
.ac-side ol{list-style:none;margin:0;padding:0}
.ac-side li a,.ac-side li .is-locked{display:flex;gap:8px;align-items:flex-start;padding:8px 10px;border-radius:10px;color:var(--c-text);text-decoration:none;line-height:1.4}
.ac-side li a:hover{background:#fff}
.ac-side li.is-cur a{background:#fff;color:var(--c-heading);font-weight:600;box-shadow:var(--shadow)}
.ac-side li.is-done .ico{color:var(--ac-ok)}
.ac-side li .is-locked{opacity:.55}
.ac-side__exam{display:flex;align-items:center;gap:8px;margin-top:16px;padding:12px;border-radius:12px;background:var(--c-heading);color:#fff!important;text-decoration:none;font-weight:600}
.ac-side-toggle{margin-bottom:12px}@media(min-width:1024px){.ac-side-toggle{display:none}}
.ac-lesson{padding:28px 20px 56px;max-width:860px;width:100%;margin:0 auto}
@media(min-width:1024px){.ac-lesson{padding:40px 48px 72px}}
.ac-lesson>section{margin-top:32px}
.ac-lesson__foot{margin:36px 0 18px;padding:18px;border-radius:var(--radius);background:var(--c-surface);display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ac-lesson__foot form{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ac-done{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ac-ok)}
.objectives-inline{background:var(--c-surface);border-radius:12px;padding:14px 18px;margin-bottom:18px}
.objectives-inline ul{margin-bottom:0}
.quiz__q.is-right{border-color:var(--ac-ok)}.quiz__q.is-wrong{border-color:var(--ac-bad)}

/* ---------- auth ---------- */
.ac-auth .form-block--card{max-width:520px;margin:0 auto}
.ac-pw{display:flex;gap:8px}.ac-pw input{flex:1;min-width:0}

/* ---------- dashboard ---------- */
.ac-dash{padding:28px 0 64px}
.ac-dash__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
@media(min-width:960px){.ac-dash__grid{grid-template-columns:250px minmax(0,1fr)}}
.ac-dash__side nav{display:flex;flex-direction:column;gap:2px;margin:16px 0}
.ac-dash__side nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--c-text);text-decoration:none;font-size:.94rem}
.ac-dash__side nav a:hover{background:var(--c-surface)}
.ac-dash__side nav a.on{background:var(--c-surface);color:var(--c-heading);font-weight:600;box-shadow:inset 3px 0 0 var(--c-primary)}
@media(max-width:959px){.ac-dash__side nav{flex-direction:row;overflow-x:auto;scrollbar-width:none;margin:12px -20px 0;padding:0 20px}.ac-dash__side nav::-webkit-scrollbar{display:none}.ac-dash__side nav a{white-space:nowrap;border:1px solid var(--c-border)}.ac-dash__side>form{display:none}}
.ac-me{display:flex;align-items:center;gap:12px}
.ac-me small{display:block;color:var(--c-muted)}
.ac-avatar{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));color:#fff;font-weight:700;font-family:var(--ff-head);flex:none}
.ac-avatar--lg{width:72px;height:72px;font-size:1.8rem}
.ac-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:18px}
@media(min-width:640px){.ac-stats{grid-template-columns:repeat(4,minmax(0,1fr))}}
.ac-stats .stat{background:var(--c-surface);border-radius:var(--radius);padding:16px;text-align:left}
.ac-stats .stat strong{display:block;font-family:var(--ff-head);font-size:1.7rem;color:var(--c-heading)}
.ac-stats .stat span{color:var(--c-muted);font-size:.9rem}
.ac-level{margin-bottom:8px}
.ac-ecard .card__title{font-size:1.05rem}
.ac-certcard .btns{margin-top:12px}
.ac-badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.ac-badge{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:18px 12px;border:1px solid var(--c-border);border-radius:var(--radius);background:#fff}
.ac-badge small{color:var(--c-muted);font-size:.8rem;line-height:1.35}
.ac-badge__ic{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:color-mix(in srgb,var(--bc,#F07813) 14%,#fff);color:var(--bc,#F07813)}
.ac-badge.is-locked{opacity:.5;filter:grayscale(.9)}

/* ---------- examinations ---------- */
.ac-exam-action{margin-top:24px;padding:20px;border-radius:var(--radius);background:var(--c-surface)}
.ac-exam-action .field--check{margin-bottom:14px}
.ac-exam{padding:24px 0 64px}
.ac-exam__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:24px}
@media(min-width:960px){.ac-exam__grid{grid-template-columns:minmax(0,1fr) 290px}.ac-exam__side{position:sticky;top:90px;align-self:start}}
.ac-exam__side{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
@media(max-width:959px){.ac-exam__side{position:sticky;top:0;z-index:30;order:-1;padding:12px 14px}.ac-exam__side .ac-palette{max-height:82px;overflow:auto}.ac-exam__side .ac-save{display:none}}
.ac-timer{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:6px}
.ac-timer strong{font-family:var(--ff-code);font-size:1.7rem;color:var(--c-heading);font-variant-numeric:tabular-nums}
.ac-timer.is-low strong{color:var(--ac-bad);animation:acPulse 1s infinite}
@keyframes acPulse{50%{opacity:.45}}
@media(prefers-reduced-motion:reduce){.ac-timer.is-low strong{animation:none}}
.ac-palette{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:6px;margin:12px 0}
.ac-palette a{display:grid;place-items:center;height:38px;border-radius:9px;border:1px solid var(--c-border);text-decoration:none;color:var(--c-text);font-weight:600;font-size:.88rem}
.ac-palette a.is-answered{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.ac-palette a.is-cur{outline:2px solid var(--c-heading);outline-offset:1px}
.ac-q{border:1px solid var(--c-border);border-radius:var(--radius);padding:22px;margin:0 0 18px;background:#fff}
.ac-exam.is-paged .ac-q[hidden]{display:none}
.ac-q legend{font-family:var(--ff-head);font-weight:600;font-size:1.15rem;color:var(--c-heading);padding:0;margin-bottom:14px;line-height:1.4;float:left;width:100%}
.ac-q legend+*{clear:both}
.ac-q__n{display:block;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--c-secondary);margin-bottom:6px}
.ac-q__img{max-height:280px;border-radius:12px;margin-bottom:14px}
.ac-q__opts{display:grid;gap:10px;clear:both}
.ac-opt{display:flex;align-items:flex-start;gap:12px;padding:13px 14px;border:1.5px solid var(--c-border);border-radius:12px;cursor:pointer;transition:border-color .15s,background .15s}
.ac-opt:hover{border-color:var(--c-accent)}
.ac-opt input{position:absolute;opacity:0;pointer-events:none}
.ac-opt__k{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--c-border);font-weight:700;font-size:.85rem}
.ac-opt:has(input:checked){border-color:var(--c-primary);background:var(--c-surface)}
.ac-opt:has(input:checked) .ac-opt__k{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.ac-opt:has(input:focus-visible){outline:3px solid var(--c-primary);outline-offset:2px}
.ac-q__nav{display:flex;justify-content:space-between;gap:8px;margin-top:18px;flex-wrap:wrap}
.ac-exam:not(.is-paged) .ac-q__nav{display:none}
.ac-result{display:grid;gap:20px;align-items:center;padding:24px;border-radius:var(--radius);margin-bottom:28px;border:1px solid var(--c-border)}
@media(min-width:640px){.ac-result{grid-template-columns:150px minmax(0,1fr)}}
.ac-result.is-pass{background:var(--ac-ok-bg);border-color:#BFE3CB}
.ac-result.is-fail{background:var(--ac-warn-bg);border-color:#F3D7A8}
.ac-result__score{display:grid;place-items:center;text-align:center;width:150px;height:150px;border-radius:50%;background:#fff;box-shadow:var(--shadow)}
.ac-result__score strong{display:block;font-family:var(--ff-head);font-size:2.4rem;line-height:1;color:var(--c-heading)}
.ac-result__score span{font-size:.85rem;color:var(--c-muted)}
.ac-topics{display:grid;gap:12px;margin-bottom:28px}
.ac-topic>div:first-child{display:flex;justify-content:space-between;font-size:.94rem}
.ac-review summary{cursor:pointer;margin-bottom:12px}
.ac-rev{border-left:4px solid var(--c-border);padding:10px 16px;margin:0 0 14px;background:#fff;border-radius:0 12px 12px 0}
.ac-rev.is-ok{border-color:var(--ac-ok)}.ac-rev.is-bad{border-color:var(--ac-bad)}.ac-rev.is-skip{border-color:#C9B9A6}
.ac-rev ul{list-style:none;padding:0;margin:6px 0}
.ac-rev li{padding:3px 0}
.ac-rev li.is-correct{color:var(--ac-ok);font-weight:600}
.ac-rev li.is-chosen{color:var(--ac-bad);text-decoration:line-through}

/* ---------- verification & certificates ---------- */
.ac-verify-box{display:flex;gap:10px;max-width:560px;margin:24px auto 0;flex-wrap:wrap;justify-content:center}
.ac-verify-box input{flex:1 1 260px;min-height:52px;border:1.5px solid var(--c-border);border-radius:14px;padding:0 16px;font:inherit;font-family:var(--ff-code);text-transform:uppercase;letter-spacing:.04em;background:#fff}
.ac-verify-box>.h2,.ac-verify-box>.lead{flex-basis:100%;text-align:center}
.ac-verify-box form{display:flex;gap:10px;flex-basis:100%;flex-wrap:wrap;justify-content:center}
.ac-verify-box form input{flex:1 1 260px;min-height:52px;border:1.5px solid var(--c-border);border-radius:14px;padding:0 16px;font:inherit;background:#fff}
.ac-verify-result{border-radius:var(--radius);padding:22px;border:1px solid var(--c-border);background:#fff;box-shadow:var(--shadow)}
.ac-verify-status{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-family:var(--ff-head);margin-bottom:14px}
.is-valid .ac-verify-status{color:var(--ac-ok)}.is-valid{border-top:5px solid var(--ac-ok)}
.is-revoked .ac-verify-status,.is-missing .ac-verify-status{color:var(--ac-bad)}.is-revoked,.is-missing{border-top:5px solid var(--ac-bad)}
.is-reissued .ac-verify-status{color:#9A5200}.is-reissued{border-top:5px solid #E0A341}
.ac-verify-result .tbl th{width:40%}
.ac-cert-view{max-width:1000px;margin:0 auto;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-lg);background:#fff}
.ac-cert-view img{width:100%;height:auto}
.ac-passport__head{display:flex;align-items:center;gap:18px}

/* ---------- checkout & receipt ---------- */
.ac-checkout .card__body>*+*{margin-top:14px}
.ac-co__row{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.ac-co__total{padding-top:14px;border-top:1px solid var(--c-border);font-size:1.15rem}
.ac-co__coupon{display:flex;gap:8px}
.ac-co__coupon input{flex:1;min-width:0;min-height:42px;border:1px solid var(--c-border);border-radius:10px;padding:0 12px;font:inherit;text-transform:uppercase}
.ac-receipt img{height:44px;width:auto}
@media print{.site-header,.site-footer,.ac-nav,.no-print,.crumbs,.cookie,.popup{display:none!important}.ac-receipt{box-shadow:none;border:0}}