:root{--navy:#10263b;--teal:#0cb6a6;--ink:#182f40;--muted:#526878;--line:#d6e2e9;--bg:#f4f7f9;--white:#fff;--danger:#a12c20;--shadow:0 10px 28px #10263b0a}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button,.button{cursor:pointer;border:1px solid var(--line);border-radius:11px;padding:10px 16px;background:#e9f0f4;color:var(--ink);font-weight:650;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:8px;line-height:1.4}button:hover,.button:hover{background:#d8eeeb}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #a15c00;outline-offset:3px}.primary{background:var(--teal);color:#062d36;border-color:var(--teal)}.primary:hover{background:#26caba}.active{background:var(--navy)!important;color:white!important}.danger{background:#fff0ec;color:var(--danger)}.ghost{background:transparent}.small{padding:7px 11px;font-size:13px}
#header{background:var(--navy);color:white;min-height:72px;padding:13px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{font-size:23px;font-weight:850;color:white;text-decoration:none;white-space:nowrap}.nav{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.nav a,.nav button{background:transparent;color:#e5f0f5;font-size:13px;border:0;padding:9px 11px}.nav .current,.nav .language{background:#254258}.nav-toggle{display:none!important}#environment{padding:5px 16px;font-size:12px;text-align:center;background:#fff3d7;color:#674a0d}#environment:empty{display:none}
.container{max-width:1280px;margin:auto;padding:30px 24px}.wide{max-width:none;padding:0}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;padding:12px;background:white;z-index:200}h1{font-size:clamp(27px,3vw,42px);line-height:1.18;letter-spacing:-.6px;margin:16px 0}h2{font-size:24px;line-height:1.3}h3{font-size:18px;line-height:1.35}p{color:var(--muted)}small,.muted{color:var(--muted)}small{font-size:12px}.eyebrow{text-transform:uppercase;font-size:12px;letter-spacing:1.8px;font-weight:800;color:#71e5d6}.hero{background:linear-gradient(110deg,#10263b,#155563);padding:48px;border-radius:25px;color:white;position:relative;overflow:hidden}.hero h1{max-width:760px;font-size:clamp(32px,4vw,56px)}.hero p{color:#d2e5ed;max-width:720px;font-size:18px}.hero .button{margin:6px 8px 6px 0}.hero-pattern{position:absolute;right:25px;top:-40px;font-size:320px;line-height:1;opacity:.07;pointer-events:none}.row,.actions,.tabs{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.actions{margin:20px 0}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:24px 0}.stat{padding:20px;border:1px solid var(--line);border-radius:18px;background:white}.stat strong{display:block;font-size:28px}.stat span{font-size:13px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0}.card,.panel{background:white;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);min-width:0}.panel{padding:26px;margin:20px 0}.card{overflow:hidden;display:flex;flex-direction:column}.card-band{padding:24px;background:linear-gradient(110deg,#10263b,#20566a);color:white;min-height:160px}.card-band h2{font-size:22px}.card-body{padding:24px;flex:1;display:flex;flex-direction:column}.card-body .actions{margin-top:auto;padding-top:18px}.tag{display:inline-block;align-self:flex-start;padding:4px 10px;border-radius:8px;background:#e1f5ef;color:#086960;font-size:12px;font-weight:750}.amber{background:#fff2d1;color:#654b13}.price{font-size:30px;font-weight:800}.notice{background:#fff8e8;color:#674b14;border:1px solid #ebcf87;border-radius:12px;padding:14px;margin:20px 0;font-size:14px}.notice p{color:inherit;margin:0}.success{background:#e7f6f0;border-color:#a6d8c6;color:#125b48}.error{color:var(--danger);font-weight:600}.empty{padding:25px;text-align:center;color:var(--muted)}.loading{padding:60px;text-align:center}.form{max-width:600px;margin:30px auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:block;font-weight:650;font-size:14px;margin-top:10px}input:not([type=radio]):not([type=checkbox]),select,textarea{width:100%;min-width:0;padding:10px 12px;border:1px solid #8ba0ad;border-radius:9px;background:white;color:var(--ink);margin:6px 0 14px}textarea{resize:vertical}input[type=checkbox],input[type=radio]{accent-color:#078a7d;width:19px;height:19px}fieldset{padding:0;border:0;min-width:0}legend{font-size:21px;font-weight:750;line-height:1.5}.option{display:flex;align-items:flex-start;gap:13px;border:1px solid #a8bdc8;border-radius:12px;padding:14px;margin:10px 0;cursor:pointer;font-size:16px;font-weight:400}.option:has(input:checked){background:#e0f5ef;border-color:#078a7d}.option input{flex-shrink:0;margin-top:4px}.option.correct{border-color:#148b63;background:#edf9f3}.option.incorrect{border-color:#c66d57;background:#fff3ef}
.table-wrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#eef3f6;color:#2e4b5d;font-weight:700}tr:last-child td{border-bottom:0}td .button,td button{white-space:nowrap}.progress{height:8px;background:#e1e9ee;border-radius:8px;overflow:hidden;margin:12px 0}.progress span{display:block;height:100%;background:#078a7d}.chapter-result{display:grid;grid-template-columns:minmax(160px,1fr) 2fr 70px;gap:15px;align-items:center;margin:12px 0}.strength{color:#087158}.review{color:#a34426}.bar{height:11px;border-radius:12px;background:#e6ecef;overflow:hidden}.bar span{display:block;height:100%;background:var(--teal)}.chapter-result.review .bar span{background:#d88a4d}
.workspace{display:grid;grid-template-columns:285px minmax(0,1fr);height:calc(100dvh - 101px);min-height:480px}.sidebar{background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.side-head{padding:18px;border-bottom:1px solid var(--line)}.side-head h2{font-size:19px;margin:0 0 8px}.side-head p{font-size:12px;margin:5px 0}.side-scroll{overflow:auto;padding:10px 14px;flex:1;min-height:0}.side-chapter{display:block;padding:11px 10px;margin:3px 0;border-radius:9px;text-decoration:none;color:var(--ink);font-size:13px;font-weight:650}.side-chapter:hover{background:#e9f3f1}.side-chapter small{display:block;font-weight:400}.chapter-code{font-size:10px;background:#edf2f5;border-radius:4px;padding:3px;margin-right:5px;color:#264455}.side-bottom{padding:12px;border-top:1px solid var(--line)}.side-bottom a{width:100%;margin:3px 0}.lesson-area{display:flex;flex-direction:column;min-height:0;min-width:0;padding:18px 30px 12px;gap:10px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.toolbar button{font-size:12px;padding:7px 10px}.crumb{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.lesson-heading{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.lesson-heading h1{font-size:clamp(21px,2.1vw,30px);margin:2px 0}.lesson-heading small{font-size:11px}.lesson-tabs{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.lesson-tabs a{font-size:12px;padding:6px 11px}.reader{position:relative;background:white;border:1px solid var(--line);border-radius:18px;padding:22px 28px;flex:1;min-height:0;overflow:auto;isolation:isolate}.reader-content{position:relative;z-index:2;overflow-wrap:anywhere;font-size:16px;line-height:1.65}.reader-content>p:first-child{margin-top:0}.reader-content p{color:#294354}.reader-content h1,.reader-content h2{font-size:22px;line-height:1.35}.reader-content h3,.reader-content h4{font-size:17px}.reader-content ul,.reader-content ol{padding-left:23px}.reader-content blockquote{border-left:3px solid var(--teal);background:#f1f8f7;padding:7px 15px;margin:15px 0}.reader-content pre{overflow:auto;background:#f2f5f7;padding:13px;border-radius:10px;font-size:13px;white-space:pre-wrap}.reader-content table{font-size:14px}.reader-content th,.reader-content td{padding:7px 10px}.reader-content img{display:block;max-width:100%;max-height:calc(100dvh - 365px);width:auto;height:auto;object-fit:contain;margin:0 auto;cursor:zoom-in}.reader-content p:has(>img){margin:0}.watermark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:.045;font-size:30px;transform:rotate(-22deg);z-index:3;font-weight:750;user-select:none}.lesson-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.lesson-footer button,.lesson-footer a{font-size:13px}.mobile{display:none}.reference-panel{font-size:12px;word-break:break-word}.notes{min-height:160px}.lesson-area .notice{margin:0;padding:10px 13px}
.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:24px}.exam-side{align-self:start;position:sticky;top:20px}.question-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:18px 0}.question-grid button{padding:8px 0;font-size:13px}.question-grid .answered{background:#dff4ed;border-color:#83c5ad}.question-grid .flagged{box-shadow:inset 0 0 0 2px #c38c30}.timer{font-variant-numeric:tabular-nums;font-size:27px;font-weight:800}.exam-figure{max-width:100%;max-height:260px;object-fit:contain}.exam-question h2{font-size:22px}.exam-nav{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:25px}.answer-explanation{background:#f0f8f5;border-left:3px solid #0a947d;padding:15px;border-radius:8px;margin-top:22px}.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.admin-tabs a{font-size:13px}.admin-panel{min-width:0}.admin-panel pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;background:#f3f6f8;padding:15px;border-radius:10px;max-height:350px;overflow:auto}.editor{font-family:ui-monospace,monospace;font-size:13px;min-height:270px}.comment{padding:14px 0;border-bottom:1px solid var(--line)}.comment p{white-space:pre-wrap}.list-row{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.list-row:last-child{border:0}#footer{text-align:center;padding:25px 16px;color:var(--muted);font-size:12px}#toast{position:fixed;right:20px;bottom:20px;max-width:min(450px,90vw);padding:16px 20px;background:var(--navy);color:white;border-radius:12px;box-shadow:0 10px 40px #10263b30;z-index:200}dialog{border:1px solid var(--line);border-radius:18px;padding:25px;max-width:min(850px,94vw);width:700px;max-height:90dvh;color:var(--ink);box-shadow:0 20px 90px #10263b30}dialog::backdrop{background:#10263b99}dialog .dialog-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px}dialog h2{margin:0}dialog img{max-width:100%;max-height:75dvh;object-fit:contain}.drawer-content .side-chapter{padding:12px}.no-print{display:block}@media print{body>*{display:none!important}body:after{display:block;content:'Volt Académie — contenu réservé au titulaire du compte / Account-restricted training content.';padding:40px}}
@media(max-width:1100px){.nav .desktop-nav{display:none}.nav-toggle{display:inline-flex!important}.workspace{grid-template-columns:245px minmax(0,1fr)}.lesson-area{padding:16px 20px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:35px}.reader{padding:18px 22px}}
@media(max-width:800px){#header{padding:11px 15px;min-height:64px}.brand{font-size:19px}.nav a,.nav button{padding:8px 9px;font-size:12px}#environment{font-size:11px;padding:5px 12px}.container{padding:22px 16px}.hero{padding:28px 24px}.hero h1{font-size:36px}.hero p{font-size:16px}.hero-pattern{font-size:230px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:16px}.stat strong{font-size:24px}.grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.panel{padding:20px}.workspace{display:block;height:calc(100dvh - 95px);min-height:470px}.sidebar{display:none}.lesson-area{height:100%;padding:12px 14px 10px;gap:8px}.mobile{display:inline-flex}.reader{padding:16px 18px;border-radius:14px}.reader-content{font-size:15px;line-height:1.6}.reader-content h1,.reader-content h2{font-size:19px}.reader-content table{font-size:12px}.reader-content th,.reader-content td{padding:5px 6px}.lesson-heading h1{font-size:22px}.lesson-heading small{font-size:10px}.lesson-heading .chapter-tag{display:none}.reader-content img{max-height:calc(100dvh - 350px)}.lesson-footer button,.lesson-footer a{font-size:12px;padding:9px 12px}.exam-layout{grid-template-columns:1fr}.exam-side{position:static;order:-1}.exam-side .question-grid{grid-template-columns:repeat(10,1fr);gap:5px;max-height:145px;overflow:auto}.exam-side .panel{margin:5px 0;padding:14px}.exam-side .panel>p{margin:3px 0}.exam-layout{gap:5px}.exam-question{margin-top:10px}.chapter-result{grid-template-columns:1fr 1fr 50px;gap:10px;font-size:13px}h1{font-size:30px}.admin-tabs{gap:6px}.admin-tabs a{padding:8px 11px;font-size:12px}dialog{padding:20px}.table-wrap table{min-width:520px}.watermark{font-size:22px}}
@media(max-width:420px){.brand{font-size:17px}.nav{gap:0}.nav .account-link{display:none}.hero h1{font-size:32px}.hero .actions{align-items:stretch;flex-direction:column}.hero .button{margin:0}.stats .stat{padding:14px}.stats .stat strong{font-size:22px}.lesson-heading h1{font-size:20px}.reader{padding:13px 15px}.toolbar .crumb{max-width:210px;font-size:10px}.lesson-tabs a{padding:6px 9px;font-size:11px}.lesson-footer{gap:5px}.lesson-footer .done-button{padding:9px;font-size:11px}.exam-side .question-grid{grid-template-columns:repeat(10,1fr)}.question-grid button{font-size:11px}.option{padding:12px;font-size:15px}.exam-nav button,.exam-nav a{padding:9px 12px;font-size:13px}}
@media(prefers-reduced-motion:no-preference){button,.button,.side-chapter{transition:background .15s,border-color .15s}}
.hero .ghost{color:#e5f5f5;border-color:#7fa3af}.watermark{inset:auto;left:50%;top:50%;width:80%;height:80px;max-height:100%;overflow:hidden;transform:translate(-50%,-50%)}#screenCounter{width:104px;flex:0 0 104px;white-space:nowrap;line-height:20px}.katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden}.reader-content>*:last-child{margin-bottom:0}.reader-content table{line-height:1.35}.reader-content th,.reader-content td{padding:5px 8px}.math-source-display .katex-display{margin:.55em 0}.math-source-inline,.math-source-display .katex-display>.katex{white-space:normal}

/* Academy storefront and team workspaces */
.list-row>div{min-width:0;overflow-wrap:anywhere}.list-row>div>small{display:block}.lesson-footer a[aria-disabled=true]{opacity:.45;cursor:default;pointer-events:none}
.inline-filters>label{min-width:0;max-width:100%;flex:1 1 280px}.inline-filters>label select{width:100%;max-width:100%}.inline-filters>select{min-width:0;flex:1}.form-grid>label{min-width:0}input,select,textarea{max-width:100%}
.list-row>*{min-width:0;max-width:100%;overflow-wrap:anywhere}.panel{overflow-wrap:anywhere}.container pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;font-size:13px;background:#edf3f6;padding:16px;border-radius:10px}
.academy-hero{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(220px,1fr);align-items:center;gap:30px;background:linear-gradient(110deg,#10263b 15%,#155563);color:white;border-radius:24px;padding:44px 48px;overflow:hidden;position:relative}.hero-copy{position:relative;z-index:2}.academy-hero h1{font-size:clamp(34px,3.7vw,52px);max-width:680px;margin:18px 0;letter-spacing:-1.5px}.academy-hero p{color:#d1e5ec;font-size:17px;max-width:660px}.academy-hero .actions{margin:24px 0 14px}.hero-secondary{background:#ffffff12;color:white;border-color:#7ea0ae}.hero-secondary:hover{background:#ffffff24}.hero-caption{font-size:12px;color:#b6d7df}.hero-art{height:290px;position:relative;display:flex;justify-content:center;align-items:center}.hero-visual-card{position:absolute;border:1px solid #ffffff35;border-radius:20px;width:190px;height:230px;background:#ffffff0b;box-shadow:0 18px 35px #06182735;padding:25px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between}.hero-visual-card svg{width:48px;color:#6ce4d5}.visual-front{transform:rotate(9deg);background:linear-gradient(145deg,#274b5f,#173747)}.visual-front span{font-size:20px;font-weight:800;line-height:1.25;letter-spacing:1px}.visual-back{transform:translate(-45px,-15px) rotate(-12deg);background:#ffffff08}.visual-back svg{opacity:.45}.visual-progress{width:100%;height:6px;background:#ffffff22;border-radius:10px}.visual-progress i{display:block;width:65%;height:100%;background:var(--teal);border-radius:10px}.hero-spark{position:absolute;right:1px;top:15px;color:#6ce4d5;font-size:45px}.hero-orbit{position:absolute;border:1px solid #ffffff16;border-radius:50%;width:340px;height:340px}.orbit-two{width:250px;height:250px}.academy-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0 38px}.academy-benefits>div{display:grid;grid-template-columns:52px 1fr;column-gap:13px;align-items:center;padding:18px 20px;border:1px solid var(--line);background:white;border-radius:15px}.academy-benefits>div>span{grid-row:span 2;color:#087f75;background:#e6f7f3;border-radius:12px;width:52px;height:52px;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800}.academy-benefits strong{font-size:14px;line-height:1.45}.academy-benefits small{font-size:12px;line-height:1.5}.overline{font-size:11px;letter-spacing:1.5px;font-weight:750;color:#157b74}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:26px 0 18px}.section-heading h2{margin:5px 0;font-size:28px}.category-links{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.category-links a{font-size:12px;font-weight:650;padding:7px 12px;border:1px solid var(--line);border-radius:99px;background:white;color:#375064;text-decoration:none}.category-links a:hover{border-color:#088f81;background:#eaf7f4}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:20px 0 35px}.course-card{display:flex;flex-direction:column;overflow:hidden;min-width:0;border:1px solid var(--line);border-radius:18px;background:white;box-shadow:0 5px 20px #10263b06}.course-cover{background:linear-gradient(120deg,#142d42,#20566a);color:white;padding:20px 23px;min-height:174px;display:flex;flex-direction:column;gap:13px;justify-content:space-between}.course-cover-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.course-cover-top>span{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#80e0d7;font-weight:750}.course-cover svg{width:37px;height:37px;flex:none;opacity:.8}.course-cover h2{font-size:21px;line-height:1.3;margin:0;letter-spacing:-.3px}.category-safety .course-cover{background:linear-gradient(120deg,#193644,#2b655e)}.category-industry .course-cover{background:linear-gradient(120deg,#142e47,#3b5669)}.category-inspection .course-cover{background:linear-gradient(120deg,#20354d,#3b596e)}.course-card-body{padding:20px 23px;display:flex;flex-direction:column;flex:1}.language-label{font-size:11px;font-weight:750;color:#546e7a}.course-description{font-size:14px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:66px;margin:14px 0}.course-meta{display:flex;flex-wrap:wrap;gap:7px 13px;color:#546e7a;font-size:11px;margin:5px 0 19px}.course-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid #edf2f5;padding-top:16px;margin-top:auto}.course-card-foot .price{font-size:24px;display:block}.course-card-foot del{font-size:12px;color:var(--muted)}.course-card-foot .button{font-size:12px;padding:9px 14px}.team-banner{display:flex;gap:25px;align-items:center;background:#e5f2f1;border:1px solid #cce1df;border-radius:20px;padding:30px 35px;margin:40px 0}.team-banner h2{margin:7px 0;font-size:25px;max-width:650px}.team-banner p{margin:8px 0;font-size:14px;max-width:660px}.team-banner>.button{margin-left:auto;flex-shrink:0}.team-icon{width:65px;flex-shrink:0;color:#137970}.team-icon svg{width:65px;height:65px}.how-it-works{margin:45px 0 20px}.how-it-works>h2{font-size:28px}.step-card{padding:18px 0}.step-card>span{width:34px;height:34px;display:flex;justify-content:center;align-items:center;border-radius:50%;color:#087c70;background:#def1ed;font-weight:750}.step-card h3{margin:15px 0 7px}.step-card p{margin:0;font-size:14px}.page-intro{max-width:800px;margin:5px 0 28px}.page-intro h1{font-size:clamp(30px,3vw,42px);margin:10px 0 15px}.catalog-filters{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;background:white;border:1px solid var(--line);padding:22px;border-radius:16px}.catalog-filters label{flex:1;min-width:150px}.catalog-filters .catalog-search{flex:2;min-width:240px}.catalog-filters input,.catalog-filters select{margin:7px 0 0}.catalog-filters>button{height:47px}.empty-state{text-align:center;grid-column:1/-1;padding:40px;max-width:none}.empty-state p{max-width:650px;margin:15px auto}.course-detail-hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;background:#eaf1f4;border:1px solid var(--line);padding:35px;border-radius:20px}.course-detail-hero h1{font-size:36px}.course-detail-hero p{max-width:720px}.enrol-card{background:white;padding:24px;border:1px solid var(--line);border-radius:15px;align-self:start}.enrol-card>.button{width:100%;margin:5px 0}.enrol-card small{display:block;margin-top:14px;line-height:1.5}.detail-breadcrumb{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:5px 0 20px;font-size:12px;color:var(--muted)}.curriculum-item{padding:17px 0;border-bottom:1px solid var(--line)}.curriculum-item summary{display:flex;align-items:center;gap:15px;cursor:pointer;list-style:none}.curriculum-item summary:after{content:'+';font-size:21px;color:#078f82;margin-left:auto}.curriculum-item[open] summary:after{content:'−'}.curriculum-item summary strong{font-size:15px;flex:1}.curriculum-item summary>span:last-of-type{font-size:12px;white-space:nowrap}.chapter-pill{font-size:11px;white-space:nowrap;background:#eaf1f4;border-radius:6px;padding:4px 7px}.curriculum-item p{font-size:13px}.learning-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.learning-card{background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden}.learning-cover{background:linear-gradient(110deg,#142e43,#20566a);padding:20px 25px;display:flex;align-items:center;gap:16px;color:#cce5e8}.learning-cover svg{width:45px;height:45px}.learning-cover span{font-size:12px;font-weight:750;text-transform:uppercase;letter-spacing:1px}.panel-body{padding:24px}.panel-body h2{font-size:23px}.panel-body .actions{margin-bottom:0}.compact-hero{display:block}.compact-hero .hero-copy{max-width:800px}.assignment-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:17px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.assignment-row:last-of-type{border-bottom:0}.assignment-row small{display:block}.assignment-row .button,.assignment-row button{font-size:12px}.import-preview{margin-top:25px;padding:20px;background:#f0f7f5;border:1px solid #c3ddd5;border-radius:13px}.import-preview details{padding:12px 0;overflow-wrap:anywhere}.import-preview img{max-width:100%;max-height:200px}.faq-item summary{font-weight:700;cursor:pointer}.figure-surface{padding:8px;border-radius:10px}.reader-content .figure-surface{padding:0;margin:0}.admin-panel .form-grid label{min-width:0}.admin-panel h2{overflow-wrap:anywhere}.company-table{width:100%}.inline-filters{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:14px 0}.inline-filters select{width:auto;max-width:100%;margin:0}.admin-course-details{border:1px solid var(--line);background:white;border-radius:14px;margin:12px 0;padding:16px 20px}.admin-course-details>summary{display:flex;gap:16px;align-items:center;font-weight:700;cursor:pointer}.admin-course-details>summary .tag{margin-left:auto}.admin-course-details>.panel{border:0;box-shadow:none;margin:0;padding:20px 0 0}
@media(max-width:1100px){.academy-hero{padding:35px;grid-template-columns:minmax(0,1.8fr) minmax(180px,1fr)}.hero-art{transform:scale(.8)}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.academy-benefits{gap:12px}.academy-benefits>div{padding:16px 13px;grid-template-columns:40px 1fr}.academy-benefits>div>span{width:40px;height:44px;font-size:15px}.team-banner{padding:26px;gap:18px}.team-icon{display:none}.course-detail-hero{gap:25px;padding:28px}}
@media(max-width:800px){.academy-hero{display:block;padding:32px 28px}.academy-hero h1{max-width:600px;font-size:38px}.academy-hero p{font-size:16px}.hero-art{display:none}.academy-benefits{grid-template-columns:1fr;margin:20px 0 30px;gap:10px}.academy-benefits>div{padding:14px 18px;grid-template-columns:45px 1fr}.academy-benefits>div>span{width:45px;height:45px}.academy-benefits small{font-size:12px}.team-banner{align-items:flex-start;flex-direction:column}.team-banner>.button{margin-left:0}.team-banner h2{font-size:23px}.course-detail-hero{grid-template-columns:1fr;gap:22px;padding:25px}.course-detail-hero h1{font-size:30px}.enrol-card{max-width:none}.learning-grid{grid-template-columns:1fr}.assignment-row{grid-template-columns:minmax(0,1fr) auto;gap:10px}.assignment-row>button,.assignment-row>.button{grid-column:1/-1;justify-self:start}.admin-course-details{padding:14px}.admin-course-details>summary{align-items:flex-start;flex-direction:column;gap:8px}.admin-course-details>summary .tag{margin:0}.catalog-filters{padding:18px}.catalog-filters label{min-width:180px}.section-heading h2{font-size:26px}}
@media(max-width:540px){.course-grid{grid-template-columns:1fr;gap:18px}.academy-hero{padding:28px 23px;border-radius:20px}.academy-hero h1{font-size:35px;letter-spacing:-.8px}.academy-hero .actions{flex-direction:column;align-items:stretch}.hero-copy .button{width:100%}.hero-caption{font-size:11px}.course-cover{min-height:155px;padding:20px}.course-cover h2{font-size:21px}.course-card-body{padding:20px}.course-description{min-height:0;-webkit-line-clamp:3}.catalog-filters{display:grid;grid-template-columns:1fr}.catalog-filters label,.catalog-filters .catalog-search{min-width:0}.catalog-filters>button{width:100%}.course-detail-hero{padding:22px}.course-detail-hero h1{font-size:28px}.team-banner{padding:23px}.curriculum-item summary{gap:9px;align-items:flex-start}.curriculum-item summary strong{font-size:13px}.curriculum-item summary>span:last-of-type{font-size:11px}.chapter-pill{font-size:10px}.section-heading{gap:10px}.section-heading h2{font-size:24px}.learning-cover{padding:18px 20px}.panel-body{padding:20px}.panel-body h2{font-size:21px}.category-links{gap:7px}.category-links a{font-size:11px;padding:6px 10px}}

/* Keep figure context together; modest inner scrolling is intentional. */
.reading-figure-group{break-inside:avoid;display:flow-root}.reading-figure-group>p:first-child{margin-top:0}.reading-figure-group p:has(>img){margin:8px 0 0}.reading-figure-group>p:last-child{margin-bottom:0}.reader-content li{margin:5px 0}.reader-content code:not(pre code){font-family:inherit;background:transparent;color:inherit}

.lesson-footer{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:6px}.lesson-footer .done-button{justify-self:center;max-width:220px}.lesson-footer a,.lesson-footer button{padding:8px 9px;text-align:center;justify-content:center}.toolbar .crumb{max-width:100%}@media(max-width:400px){.lesson-footer a,.lesson-footer button{padding:8px 6px;font-size:11px;line-height:1.2}.lesson-footer .done-button{max-width:130px}.lesson-tabs small{font-size:10px}}

/* Chapter pagination measures natural content, without filler heights. */
.reader-content{display:flow-root}.reading-unit{display:flow-root;margin:0;padding:0 0 10px}.reading-unit:last-child{padding-bottom:0}.reading-unit>p,.reading-unit>ul,.reading-unit>ol,.reading-unit>blockquote,.reading-unit>table{margin-top:0;margin-bottom:10px}.reading-unit>:last-child{margin-bottom:0}.reading-unit h1,.reading-unit h2,.reading-unit h3,.reading-unit h4,.reading-unit h5,.reading-unit h6{margin-top:0;margin-bottom:10px;line-height:1.3}.reading-figure-group{display:flow-root}.reading-figure-group>*{margin-top:0;margin-bottom:10px}.reading-figure-group>:last-child{margin-bottom:0}.reading-section-title{font-size:21px!important}.lesson-heading h1{font-size:clamp(20px,1.8vw,26px)}
.side-chapter.active small{color:#c8dbe5}
/* Figure containers blend into the white lesson and enlargement surfaces. */
.figure-surface{background:#fff!important}.exam-figure,.import-preview img,#dialog img{background-color:#fff}
.chapter-title-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px}.chapter-study-time{color:var(--muted);font-size:12px;line-height:1.4}.chapter-objectives li{margin:5px 0}

/* Académie RASVOLT: approved photography and a compact, responsive wordmark. */
.rasvolt-brand{display:inline-flex;align-items:center;gap:9px;flex:none;line-height:1;text-decoration:none}
.brand-bolt{color:#65e0d2;font-size:35px;font-weight:650}
.brand-wordmark{font-size:24px;letter-spacing:1.1px;font-weight:850}
.brand-wordmark small{display:block;margin-top:6px;font-size:10px;font-weight:650;letter-spacing:4.6px;color:#a3dedb}
.hero-visual-card.visual-front>span{font-size:22px;letter-spacing:1px}
.training-area-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.training-area{display:block;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:white;color:var(--ink);text-decoration:none;box-shadow:var(--shadow);transition:box-shadow .15s,border-color .15s}
.training-area:hover{border-color:#168e82;box-shadow:0 10px 30px #10263b16}
.training-area-photo{position:relative;aspect-ratio:16/9;overflow:hidden;background:#dce8eb}
.academy-photo{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.academy-photo.photo-exam{object-position:center 40%}
.training-area-photo>.academy-photo{position:absolute;inset:0}
.area-status{position:absolute;left:16px;bottom:14px;background:#10263bed;color:#fff;border:1px solid #ffffff40;border-radius:7px;padding:5px 10px;font-size:11px;font-weight:650;line-height:1.5}
.training-area-body{position:relative;padding:18px 54px 20px 22px}
.training-area h3{font-size:23px;line-height:1.3;margin:0 0 8px;letter-spacing:-.3px}
.training-area p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}
.area-arrow{position:absolute;right:22px;top:20px;font-size:25px;color:#147f75;line-height:1}
.course-cover.photo-cover{position:relative;padding:0;min-height:0;display:block;background:var(--navy)}
.photo-cover>.course-region-badge{position:absolute;top:12px;right:12px;z-index:2;display:flex;align-items:center;gap:7px;padding:6px 9px;background:#fff;color:#203442;border:1px solid #d6e1e8;border-radius:8px;box-shadow:0 2px 8px #10263b25;pointer-events:none}
.photo-cover>.course-region-badge>.region-flag{display:block;width:35px;height:23px;opacity:1;flex:none}
.photo-cover>.course-region-badge>span{font-size:12px;font-weight:750;line-height:1.2;text-transform:none;letter-spacing:0}
.course-public-links{display:flex;flex-wrap:wrap;gap:8px;padding-top:12px}.public-copy{max-width:900px;margin-inline:auto}.public-copy p,.public-copy li{overflow-wrap:anywhere}.independence-notice{margin-block:20px;font-size:14px}.independence-notice p{margin:8px 0 0}.sample-question{min-width:0;margin:18px 0}.sample-question legend{font-weight:750;padding:0 8px}.sample-question h2{font-size:19px;line-height:1.55;margin-top:0}.sample-option{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);border-radius:10px;padding:14px;margin:10px 0;cursor:pointer}.sample-option input{width:18px;height:18px;flex:none;margin:4px 0}.sample-option span{min-width:0}.purchase-terms{padding:18px;background:#f3f7f8;border:1px solid var(--line);border-radius:12px;font-size:14px;margin:18px 0}.terms-consent{display:flex;align-items:flex-start;gap:12px;margin:20px 0}.terms-consent input{width:20px;height:20px;flex:none;margin:3px 0}#footer nav{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 20px;margin:12px 0}#footer a{color:inherit}#footer small{display:block}.public-section-list{font-size:14px;line-height:1.7;padding-left:22px}#orderReceipt dd{margin:4px 0 16px}#orderReceipt dt{font-weight:700}@media(max-width:540px){.sample-question{padding:18px 15px}.sample-question h2{font-size:17px}.purchase-terms{padding:14px}.course-public-links .button{font-size:12px;padding:8px 10px}.public-copy h1{font-size:28px}}
.course-cover.photo-cover>.academy-photo{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.course-cover-title{padding:18px 22px 20px}
.course-cover-title>span{display:block;color:#80e0d7;font-size:10px;font-weight:750;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.course-cover-title h2{font-size:21px;line-height:1.3;margin:0;color:white}
.learning-cover.photo-cover{position:relative;min-height:180px;padding:0;overflow:hidden}
.learning-cover.photo-cover>.academy-photo{position:absolute;inset:0}
.learning-cover.photo-cover>span{position:relative;z-index:1;align-self:flex-end;width:100%;padding:24px 22px 15px;background:linear-gradient(transparent,#10263bf0);color:white}
/* Non-interactive overlays leave the measured lesson layout unchanged. */
.watermark{inset:auto;left:50%;top:50%;width:82%;height:auto;max-height:100%;display:flex;flex-direction:column;gap:5px;text-align:center;color:var(--navy);opacity:.065;transform:translate(-50%,-50%) rotate(-14deg);pointer-events:none;user-select:none;overflow:hidden;line-height:1.2;z-index:3}
.watermark strong{font-size:clamp(22px,3vw,42px);font-weight:850;letter-spacing:.5px}
.watermark span{font-size:clamp(10px,1.15vw,15px);font-weight:650;overflow-wrap:anywhere}
.protected-figure{position:relative;display:grid;place-items:center;isolation:isolate;overflow:hidden;background:white}
.protected-figure>img{display:block;max-width:100%;margin:auto}
.course-figure{margin:0;background:white;display:flow-root;max-width:100%}.course-figure>img{display:block;max-width:100%;margin:8px auto}.course-figure .figure-caption{font-style:italic;line-height:1.4;margin:0 0 8px}.figure-definitions{font-size:.94em;line-height:1.45;margin:8px 0}.course-figure .figure-reference,.figure-reference{font-size:12px;line-height:1.4;color:#476172;margin:8px 0 0}
@media(max-width:700px){.training-area-grid{gap:18px}.training-area h3{font-size:20px}.training-area-body{padding:16px 40px 18px 18px}.area-arrow{right:16px}.training-area p{font-size:13px}}
@media(max-width:540px){.brand-wordmark{font-size:21px}.brand-wordmark small{font-size:9px;letter-spacing:3.8px}.brand-bolt{font-size:30px}.training-area-grid{grid-template-columns:1fr}.training-area h3{font-size:22px}.training-area p{font-size:14px}.course-cover-title{padding:17px 20px 19px}.watermark{width:80%}.watermark strong{font-size:22px}.watermark span{font-size:10px}}
@media print{.watermark{opacity:.12;print-color-adjust:exact;-webkit-print-color-adjust:exact}}

/* After grading, selection remains visible without covering the result colour. */
.question-grid .graded-correct{background:#dff4ed;border-color:#63b493;color:#10533b}
.question-grid .graded-incorrect{background:#fde8e8;border-color:#cd6969;color:#9b2020}
.question-grid .current-question{outline:3px solid var(--navy);outline-offset:2px;font-weight:850}
.question-grid .graded-correct:hover{background:#cceadd}
.question-grid .graded-incorrect:hover{background:#f8d2d2}
.option.incorrect:has(input:checked){border-color:#c66d57;background:#fff3ef}
.figure-guide{position:relative;isolation:isolate}
#dialog:has(.figure-guide){width:min(1180px,96vw);max-width:min(1180px,96vw)}
.figure-guide-definition{padding:14px 17px;background:#eef8f4;border-left:4px solid #148b63;border-radius:8px}
.figure-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.figure-guide-card{min-width:0;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:white}
.figure-guide-card h3{margin:0;padding:13px 15px;background:var(--navy);color:white;font-size:18px;line-height:1.4}
.figure-guide-card table{width:100%;table-layout:fixed;font-size:16px;line-height:1.5;border-collapse:collapse}
.figure-guide-card th,.figure-guide-card td{padding:10px 8px;vertical-align:top;overflow-wrap:anywhere}
.figure-guide-card thead th{background:#eef3f6;font-size:13px;overflow-wrap:normal}
.figure-guide-card th:nth-child(2){width:78px;text-align:center}
.figure-guide-card p{font-size:15px;padding:0 14px}
.figure-guide .watermark{z-index:1;opacity:.04}
@media(max-width:900px){.figure-guide-grid{grid-template-columns:1fr}}

/* Keep the score, question and review controls together. */
.exam-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;margin:0 0 14px}
.exam-heading h1{font-size:clamp(23px,2.2vw,30px);margin:0;line-height:1.25}
.exam-layout{gap:18px;grid-template-columns:minmax(0,1fr) 244px;align-items:start}
.exam-body{min-width:0}
.exam-view .exam-question{margin:0;padding:22px}
.exam-view .exam-side .panel{margin:0;padding:18px}
.exam-view fieldset{margin:16px 0 8px;min-width:0}
.exam-view legend{font-size:19px;line-height:1.5;margin-bottom:12px}
.exam-view .option{padding:11px 14px;margin:8px 0;line-height:1.45}
.exam-view .answer-explanation{padding:13px 15px;margin-top:14px}
.exam-view .answer-explanation p{margin:8px 0}
.exam-view .exam-nav{margin-top:16px}
.review-score{display:flex;gap:13px;align-items:center;margin-bottom:14px;line-height:1.3}
.review-score>strong{font-size:34px;color:var(--navy);font-variant-numeric:tabular-nums}
.review-score>strong>span{font-size:21px}
.review-score small{display:block;font-size:11px;margin-top:3px}
.review-top-nav{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:13px}
.review-top-nav button{padding:6px 12px;min-height:34px}
.question-navigator summary{cursor:pointer;display:flex;flex-wrap:wrap;gap:5px 9px;align-items:center;font-size:13px;font-weight:700;list-style:none}
.question-navigator summary:before{content:'▸';color:var(--muted)}
.question-navigator[open] summary:before{content:'▾'}
.question-navigator summary>span{font-size:11px;font-weight:400;color:var(--muted)}
.exam-view .question-grid{margin:12px 0;gap:6px}
.exam-view .question-grid button{padding:6px 0;min-height:32px}
.grade-key{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:10px}
.grade-key>span:first-child{color:#10533b}.grade-key>span:last-child{color:#9b2020}
.exam-clock{display:flex;align-items:center;justify-content:space-between;gap:10px}
.exam-clock .timer{font-size:25px;line-height:1.3}
.exam-clock small{font-size:11px}
.timer.timer-over{color:#b32323}
.clock-note{display:block;font-size:11px;line-height:1.4;margin:10px 0 16px}
.exam-view .exam-side .primary{width:100%;margin-top:14px}
.result-details{padding:16px 22px;margin-top:18px}
.result-details>summary{font-weight:700;cursor:pointer;font-size:14px}
.result-details .stats{margin-top:18px}
@media(max-width:800px){
 .exam-layout{grid-template-columns:1fr;gap:12px}
 .exam-view .exam-side{order:-1;position:static}
 .exam-view .exam-side .panel{padding:12px 16px}
 .exam-view .exam-question{padding:16px}
 .exam-view .review-score{margin-bottom:6px;gap:12px}
 .review-score>strong{font-size:28px}.review-score small{font-size:11px}
 .exam-view .question-grid{grid-template-columns:repeat(10,minmax(0,1fr));max-height:190px}
 .exam-view .exam-side .primary{width:auto;margin-top:8px;padding:7px 12px;font-size:12px}
 .exam-clock{justify-content:flex-start;gap:22px}
 .exam-clock .timer{font-size:23px}
 .clock-note{margin:5px 0 9px;font-size:10px}
 .exam-heading{gap:8px;margin-bottom:12px}
 .exam-view legend{font-size:17px;line-height:1.4}
 .exam-view .option{font-size:14px;padding:10px 11px}
 .exam-view fieldset{margin-top:12px}
 .result-details{padding:14px 16px}
}
@media(max-width:420px){
 .exam-heading h1{font-size:22px;flex:1 1 100%}
 .exam-heading .review-top-nav{margin-left:0}
 .exam-view .question-grid{grid-template-columns:repeat(8,minmax(0,1fr))}
}

/* Clear purchase disclosures and responsive Stripe administration. */
.refund-summary{font-size:13px;line-height:1.5;margin:12px 0;color:#263f50}.refund-summary a{color:#087c72;text-underline-offset:2px}.refund-policy-detail{line-height:1.7}.purchase-terms .refund-summary{border-left:3px solid #0b8a7b;padding:10px 12px;background:white;border-radius:4px}.stripe-product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.stripe-product-grid>.panel{margin:0}.stripe-product dd{margin:4px 0 12px;overflow-wrap:anywhere}.stripe-product dt{font-size:13px;font-weight:700}.stripe-product details{margin-top:18px}.stripe-product summary{cursor:pointer}.stripe-product code{font-size:12px}.stripe-product-grid+.panel small{display:block;overflow-wrap:anywhere}@media(max-width:700px){.stripe-product-grid{grid-template-columns:1fr}.stripe-product{padding:20px}.refund-summary{font-size:12px}}

/* Purchase amounts remain distinct from automatically calculated taxes. */
.price-tax-note{display:block;font-size:.78rem;line-height:1.45;color:var(--muted,#607284);max-width:34rem}
