/* Polices système : aucun téléchargement externe requis, meilleure disponibilité hors ligne. */
:root{--bg:#f6f8fc;--surface:#fff;--text:#172033;--muted:#64748b;--line:#e6eaf1;--primary:#2563eb;--primary-dark:#1d4ed8;--soft:#eff6ff;--shadow:0 12px 35px rgba(31,51,86,.07);font-family:"DM Sans",system-ui,sans-serif;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.app-shell{max-width:1440px;margin:auto;padding:0 5.2%}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-.5px}.brand b{font-weight:600;color:var(--muted)}.brand-mark{width:35px;height:35px;border-radius:11px;background:var(--primary);color:white;display:grid;place-items:center;font-size:21px}.desktop-nav{display:flex;gap:30px;color:var(--muted);font-size:14px}.desktop-nav a:hover,.desktop-nav a.active{color:var(--primary)}.top-actions{display:flex;gap:8px}.icon-btn,.menu-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;width:39px;height:39px;cursor:pointer}.menu-btn{display:none}.mobile-nav{padding:12px 0;display:grid;gap:12px}.hidden{display:none!important}.welcome-banner{margin:34px 0 25px;border-radius:25px;min-height:360px;padding:55px 6%;background:linear-gradient(115deg,#101f45 0%,#183b78 58%,#2563eb 100%);color:#fff;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;overflow:hidden;position:relative}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.5px;color:var(--primary);display:block;margin-bottom:12px}.welcome-banner .eyebrow{color:#9ec5ff}.welcome-banner h1{font:800 clamp(32px,4.4vw,54px)/1.12 Manrope,sans-serif;letter-spacing:-1.8px;margin:0 0 16px}.welcome-banner h1 span{color:#9fc5ff}.welcome-banner p{color:#d8e5fb;max-width:550px;line-height:1.7;margin:0 0 25px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{border:0;border-radius:10px;padding:12px 17px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:12px;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff}.welcome-banner .btn-primary{background:#fff;color:#17418c}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.welcome-banner .btn-ghost{border-color:#7896c8;color:#fff}.btn-small{padding:9px 12px;font-size:12px}.hero-art{height:230px;position:relative;display:grid;place-items:center}.orbit{position:absolute;border:1px solid #8db9ff55;border-radius:50%;width:260px;height:260px}.orbit-two{width:195px;height:195px}.code-window{z-index:1;background:#0c1730;border:1px solid #6f94d766;border-radius:15px;padding:18px 24px;box-shadow:0 20px 60px #07142e88;transform:rotate(-4deg);font:14px/2 monospace;color:#d7e6ff}.code-window code span{color:#82b6ff}.code-window em{color:#9de2c1;font-style:normal}.window-dots{display:flex;gap:5px;margin-bottom:12px}.window-dots i{width:7px;height:7px;border-radius:50%;background:#ff8585}.window-dots i:nth-child(2){background:#ffd16d}.window-dots i:nth-child(3){background:#7edba1}.floating-chip{position:absolute;z-index:2;background:#fff;color:#1e3a70;border-radius:9px;padding:9px 13px;font-size:12px;font-weight:800;box-shadow:var(--shadow)}.chip-a{top:20px;right:8%}.chip-b{bottom:12px;left:5%}.card{background:var(--surface);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}.welcome-setup{padding:24px 27px;display:grid;grid-template-columns:1fr 1.2fr;gap:25px;align-items:center}.welcome-setup h2,.section-heading h2{font:800 24px Manrope,sans-serif;margin:0 0 8px;letter-spacing:-.6px}.welcome-setup p,.section-heading p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.setup-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:end}.setup-fields label{font-size:12px;color:var(--muted);display:grid;gap:7px}.setup-fields select,.course-toolbar input,.course-toolbar select{border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:9px;padding:11px;min-width:0}.setup-fields .btn{grid-column:1/-1}.form-note{font-size:11px;color:var(--primary);grid-column:1/-1;min-height:14px}.section-block{margin:62px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading h2{font-size:27px}.text-link{color:var(--primary);font-size:13px;font-weight:700}.academy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.academy-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:21px;transition:.2s;cursor:pointer;text-align:left;color:var(--text)}.academy-card:hover,.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b9cdf5}.academy-icon{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;font-size:23px;margin-bottom:17px;background:var(--soft);color:var(--primary)}.academy-card h3{font:700 16px Manrope;margin:0 0 8px}.academy-card p{font-size:12px;line-height:1.6;color:var(--muted);margin:0 0 15px}.academy-card .card-link{font-size:11px;font-weight:800;color:var(--primary)}.course-toolbar{display:flex;gap:10px;margin-bottom:16px}.course-toolbar input{flex:1}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.course-card{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:16px;transition:.2s}.course-tag{font-size:10px;font-weight:800;color:var(--primary);background:var(--soft);padding:6px 9px;border-radius:20px;display:inline-block}.course-card h3{font:700 16px Manrope;margin:14px 0 8px}.course-card p{font-size:12px;line-height:1.6;color:var(--muted);min-height:58px}.course-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin:14px 0}.course-card .btn{width:100%}.learning-section{margin-bottom:55px}.progress-card{padding:25px}.progress-top,.progress-foot{display:flex;justify-content:space-between;align-items:center;gap:15px}.progress-top strong{font:700 16px Manrope}.progress-top p{color:var(--muted);font-size:12px;margin:6px 0 0}.progress-number{font:800 28px Manrope;color:var(--primary)}.progress-track{height:9px;background:var(--line);border-radius:20px;margin:22px 0 14px;overflow:hidden}.progress-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,#2563eb,#60a5fa);border-radius:20px;transition:width .3s}.progress-foot{font-size:11px;color:var(--muted)}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;margin-bottom:35px}.feature-strip span{font-size:11px;color:var(--primary);font-weight:800}.feature-strip strong{display:block;font:700 14px Manrope;margin:8px 0}.feature-strip p{font-size:12px;color:var(--muted);line-height:1.6;margin:0}.footer{padding:25px 0 35px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--muted);font-size:11px}.footer p{margin:0}.course-dialog{border:0;border-radius:18px;padding:30px;width:min(620px,calc(100% - 28px));max-height:85vh;background:var(--surface);color:var(--text);box-shadow:0 25px 80px #07142e44}.course-dialog::backdrop{background:#07142e99;backdrop-filter:blur(3px)}.dialog-close{float:right;border:0;background:var(--bg);color:var(--text);border-radius:50%;width:34px;height:34px;font-size:22px;cursor:pointer}.dialog-content h2{font:800 24px Manrope}.lesson-body{color:var(--muted);line-height:1.8;font-size:14px}.lesson-controls{display:flex;justify-content:space-between;gap:10px;margin-top:24px}.lesson-counter{font-size:11px;color:var(--muted);margin:8px 0 15px}.quiz-options{display:grid;gap:9px;margin:18px 0}.quiz-option{padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);text-align:left;color:var(--text);cursor:pointer}.quiz-option.selected{border-color:var(--primary);background:var(--soft)}.quiz-feedback{font-size:13px;padding:12px;border-radius:10px;background:var(--soft);color:var(--text);margin:12px 0}.empty-state{padding:30px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:14px;grid-column:1/-1}
body.dark{--bg:#0e1422;--surface:#151f31;--text:#e8eef9;--muted:#a3b1c7;--line:#29364b;--soft:#1c3154;--shadow:0 12px 35px rgba(0,0,0,.18)}
body.dark .welcome-setup select,body.dark .course-toolbar input,body.dark .course-toolbar select{background:#101a2a;color:var(--text)}
@media(max-width:900px){.desktop-nav{gap:15px}.welcome-banner{grid-template-columns:1fr .7fr;padding:42px 5%}.academy-grid,.course-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.app-shell{padding:0 4%}.topbar{height:65px}.desktop-nav{display:none}.menu-btn{display:block}.welcome-banner{margin-top:20px;padding:33px 23px;grid-template-columns:1fr;min-height:0}.welcome-banner h1{font-size:35px}.hero-art{height:175px;margin-top:10px}.orbit{width:190px;height:190px}.orbit-two{width:145px;height:145px}.code-window{font-size:11px;padding:12px 18px}.welcome-setup{grid-template-columns:1fr;padding:20px}.setup-fields{grid-template-columns:1fr 1fr}.section-block{margin:45px 0}.section-heading{align-items:start;flex-direction:column}.academy-grid,.course-grid{grid-template-columns:1fr 1fr;gap:10px}.academy-card,.course-card{padding:15px}.academy-card h3,.course-card h3{font-size:14px}.academy-card p,.course-card p{font-size:11px}.course-card p{min-height:72px}.course-toolbar{flex-direction:column}.feature-strip{grid-template-columns:1fr;gap:18px}.footer{align-items:flex-start;flex-direction:column}.progress-foot{align-items:flex-start;flex-direction:column}}
@media(max-width:390px){.academy-grid,.course-grid{grid-template-columns:1fr}.setup-fields{grid-template-columns:1fr}.setup-fields .btn{grid-column:auto}}

/* V2.1 — tableau de bord et navigation des académies */
.dashboard-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:14px}
.dashboard-welcome{grid-column:1/2;grid-row:1/3;padding:25px;display:flex;align-items:center;justify-content:space-between;overflow:hidden;background:linear-gradient(135deg,var(--surface),var(--soft))}
.dashboard-welcome h3{font:800 22px/1.3 Manrope;margin:0 0 10px;max-width:360px}.dashboard-welcome p{font-size:12px;line-height:1.7;color:var(--muted);max-width:370px;margin:0 0 18px}
.dashboard-symbol{font:800 105px Manrope;color:#2563eb20;letter-spacing:-12px;flex-shrink:0}.dashboard-symbol span{color:#2563eb}
.stat-card{padding:20px;display:flex;flex-direction:column;align-items:flex-start;gap:7px}.stat-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--soft);color:var(--primary);font-size:17px}.stat-label{font-size:11px;color:var(--muted)}.stat-card strong{font:800 27px Manrope}.stat-card small{font-size:10px;color:var(--muted)}
.dashboard-recent,.dashboard-shortcuts{padding:20px;grid-column:2/4}.mini-heading{display:flex;justify-content:space-between;gap:10px;font-size:13px}.mini-heading a{font-size:11px;color:var(--primary);font-weight:700}.recent-list{display:grid;gap:10px;margin-top:14px}.recent-item{display:flex;align-items:center;gap:10px}.recent-dot{width:27px;height:27px;border-radius:9px;background:var(--soft);color:var(--primary);display:grid;place-items:center;font-size:12px}.recent-item div{flex:1;min-width:0}.recent-item strong,.recent-item small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.recent-item strong{font-size:11px}.recent-item small{font-size:10px;color:var(--muted);margin-top:3px}.recent-item button{border:0;background:transparent;color:var(--primary);font-size:10px;font-weight:800;cursor:pointer}
.dashboard-shortcuts>strong{font-size:13px}.shortcut-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:13px}.shortcut-grid a,.shortcut-grid button{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:10px;background:var(--bg);color:var(--text);font-size:10px;text-align:left;cursor:pointer}.shortcut-grid span{color:var(--primary);font-size:15px}
.dashboard-date{font-size:11px;color:var(--muted)}.academy-detail-hero{padding:28px;border-radius:18px;background:linear-gradient(120deg,var(--soft),var(--surface));border:1px solid var(--line);margin:18px 0 28px}.academy-detail-hero .academy-icon{margin:0 0 16px}.academy-detail-hero h2{font:800 28px Manrope;margin:0 0 8px}.academy-detail-hero p{color:var(--muted);font-size:13px;max-width:650px}.back-link{border:0;background:transparent;color:var(--primary);font-weight:700;cursor:pointer;padding:8px 0}.detail-heading{margin-bottom:16px}
@media(max-width:900px){.dashboard-grid{grid-template-columns:1fr 1fr}.dashboard-welcome{grid-column:1/3;grid-row:auto}.dashboard-recent,.dashboard-shortcuts{grid-column:1/3}.shortcut-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.dashboard-grid{grid-template-columns:1fr 1fr;gap:9px}.dashboard-welcome,.dashboard-recent,.dashboard-shortcuts{grid-column:1/3}.dashboard-welcome{padding:19px}.dashboard-welcome h3{font-size:18px}.dashboard-symbol{font-size:70px}.stat-card{padding:14px}.dashboard-date{display:none}}

/* V2.2 — profil apprenant et reprise des cours */
.profile-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:15px;align-items:start}.profile-card{padding:24px;display:flex;align-items:center;gap:17px;min-height:155px}.profile-avatar{width:62px;height:62px;flex-shrink:0;border-radius:20px;display:grid;place-items:center;background:var(--soft);color:var(--primary);font:800 26px Manrope}.profile-main h3{font:800 20px Manrope;margin:5px 0}.profile-main p{font-size:12px;color:var(--muted);line-height:1.6;margin:0 0 10px}.profile-local-note{font-size:10px;color:var(--muted)}.profile-form{padding:22px;display:grid;gap:9px}.profile-form label{font-size:11px;font-weight:700;margin-top:4px}.profile-form input,.profile-form select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text);font:inherit;font-size:12px}.profile-form .btn{margin-top:7px}.profile-summary{margin-top:14px;padding:20px}.profile-summary>strong{font-size:13px}.profile-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:15px}.profile-summary-grid div{display:flex;flex-direction:column;gap:4px}.profile-summary-grid span{font:800 20px Manrope}.profile-summary-grid small{font-size:10px;color:var(--muted)}
@media(max-width:700px){.profile-layout{grid-template-columns:1fr}.profile-card{min-height:120px}.profile-summary-grid span{font-size:17px}}

/* V2.3 — parcours pédagogiques et carnet de compétences */
.path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.path-card{padding:20px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}.path-top{width:100%;display:flex;justify-content:space-between;align-items:center}.path-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--soft);color:var(--primary);font-size:20px}.path-count{font-size:10px;color:var(--muted)}.path-card h3{font:800 16px/1.35 Manrope;margin:0}.path-card>p{font-size:11px;line-height:1.6;color:var(--muted);margin:0;min-height:52px}.path-progress{width:100%;margin-top:3px}.path-progress>div:first-child{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-bottom:7px}.path-progress strong{color:var(--text)}.path-progress .progress-track{height:7px}.path-outcomes{font-size:10px;line-height:1.6}.path-outcomes ul{margin:5px 0 0;padding-left:17px;color:var(--muted)}.path-card>.btn{margin-top:auto;width:100%}.skills-panel{margin-top:16px;padding:20px}.skills-panel h3{font:800 17px Manrope;margin:5px 0}.skills-panel p{font-size:11px;line-height:1.6;color:var(--muted);max-width:780px}.skills-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.skill-chip{font-size:10px;padding:8px 11px;border-radius:20px;background:var(--soft);color:var(--primary);font-weight:700}.skills-empty{font-size:11px;color:var(--muted)}.course-prereq{font-size:10px;color:var(--muted);margin:0 0 8px}
@media(max-width:900px){.path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.path-grid{grid-template-columns:1fr}.path-card>p{min-height:0}}

/* V2.4 — examens finaux, résultats et attestations de démonstration */
.assessment-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:17px;margin-bottom:15px}.assessment-summary div{display:flex;flex-direction:column;gap:4px}.assessment-summary strong{font:800 23px Manrope}.assessment-summary small{font-size:10px;color:var(--muted)}
.assessment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.assessment-card{padding:18px;display:flex;flex-direction:column;gap:10px}.assessment-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.assessment-status{font-size:9px;font-weight:800;border-radius:20px;padding:6px 9px;background:var(--soft)}.assessment-status.passed{color:#15803d}.assessment-status.ready{color:var(--primary)}.assessment-status.locked{color:var(--muted)}.assessment-card h3{font:800 15px/1.35 Manrope;margin:0}.assessment-card p{font-size:11px;color:var(--muted);margin:0}.assessment-score{font-size:11px;font-weight:700}.assessment-score small{display:block;color:var(--muted);font-weight:400;margin-top:3px}.assessment-card>.btn{width:100%;margin-top:auto}
.certificate-notice{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--soft);font-size:11px;line-height:1.6;margin-bottom:15px}.certificate-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.certificate-card{padding:18px;display:flex;align-items:center;gap:14px}.certificate-card>div:nth-child(2){flex:1;min-width:0}.certificate-card h3{font:800 14px Manrope;margin:5px 0}.certificate-card p,.certificate-card small{font-size:10px;color:var(--muted);overflow-wrap:anywhere}.certificate-emblem{width:42px;height:42px;flex-shrink:0;display:grid;place-items:center;border:2px solid var(--primary);border-radius:50%;font:800 20px Manrope;color:var(--primary)}.certificate-emblem.large{width:66px;height:66px;font-size:32px;margin:18px auto}
.exam-instructions{font-size:12px;color:var(--muted);line-height:1.6}.exam-question{border:1px solid var(--line);border-radius:12px;padding:14px;margin:12px 0}.exam-question legend{font-size:12px;font-weight:800;padding:0 5px}.exam-option{display:flex;align-items:flex-start;gap:9px;padding:9px;border-radius:8px;font-size:11px;cursor:pointer}.exam-option:hover{background:var(--soft)}.exam-option input{accent-color:var(--primary);margin-top:2px}.exam-submit-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px}.exam-submit-row span{font-size:11px;color:var(--muted)}
.exam-result{text-align:center;padding:18px 10px;border-radius:14px;background:var(--soft)}.result-symbol{display:grid;place-items:center;width:46px;height:46px;margin:0 auto 10px;border-radius:50%;background:var(--surface);font-size:24px;color:var(--primary)}.exam-result h2{font:800 23px Manrope;margin:7px 0}.exam-result p{font-size:11px;color:var(--muted)}.result-score{font:800 38px Manrope;color:var(--primary)}.correction-title{font:800 16px Manrope;margin:20px 0 10px}.correction-list{display:grid;gap:9px}.correction-item{border:1px solid var(--line);border-radius:10px;padding:12px}.correction-item strong{font-size:11px}.correction-item p{font-size:10px;margin:7px 0;color:var(--muted)}.correction-item small{font-size:10px;color:var(--muted);line-height:1.5}.correction-item.correct{border-left:3px solid #16a34a}.correction-item.incorrect{border-left:3px solid #dc2626}
.print-certificate{background:#fff;color:#172554;border:8px double #2563eb;padding:38px 28px;text-align:center;max-width:760px;margin:0 auto}.cert-topline{font:800 13px Manrope;letter-spacing:3px;color:#2563eb}.print-certificate .eyebrow{color:#475569;font-size:10px;letter-spacing:1.5px}.print-certificate h2{font:800 30px Georgia,serif;margin:14px 0}.print-certificate h3{font:700 25px Georgia,serif;border-bottom:1px solid #94a3b8;padding-bottom:10px;margin:12px auto;max-width:500px}.print-certificate h4{font:700 20px Georgia,serif;color:#1d4ed8}.print-certificate p{font-size:12px;line-height:1.7}.cert-meta{display:flex;justify-content:space-between;gap:12px;margin:25px 0;font-size:10px}.print-certificate .cert-disclaimer{border-top:1px solid #cbd5e1;padding-top:12px;font-size:9px;color:#64748b}
@media(max-width:900px){.assessment-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.assessment-grid,.certificate-grid{grid-template-columns:1fr}.certificate-card{align-items:flex-start;flex-wrap:wrap}.certificate-card>.btn{width:100%}.assessment-summary strong{font-size:19px}}
@media print{body.printing-certificate *{visibility:hidden!important}body.printing-certificate #printCertificate,body.printing-certificate #printCertificate *{visibility:visible!important}body.printing-certificate #printCertificate{position:absolute;left:0;top:0;width:100%;max-width:none;margin:0;box-shadow:none}.no-print{display:none!important}@page{size:A4 landscape;margin:12mm}}


/* V2.5 — compte utilisateur et synchronisation */
.account-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:15px;align-items:start}.account-status-card{padding:22px;display:flex;align-items:center;gap:14px;min-height:130px}.account-avatar{width:52px;height:52px;flex-shrink:0;border-radius:16px;display:grid;place-items:center;background:var(--soft);color:var(--primary);font:800 22px Manrope}.account-status-copy{flex:1;min-width:0}.account-status-copy strong{font:800 15px Manrope}.account-status-copy p{font-size:11px;line-height:1.6;color:var(--muted);margin:6px 0}.account-status-copy small{font-size:10px;color:var(--primary);overflow-wrap:anywhere}.account-forms{padding:20px}.account-tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:16px}.account-tab{border:1px solid var(--line);background:var(--bg);color:var(--muted);border-radius:9px;padding:9px 11px;font:700 10px Manrope;cursor:pointer}.account-tab.active{background:var(--soft);color:var(--primary);border-color:var(--primary)}.auth-form{display:grid;gap:9px}.auth-form label{font-size:11px;font-weight:700;margin-top:3px}.auth-form input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text);font:inherit;font-size:12px}.auth-form .btn{margin-top:7px}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:10px;margin:16px 0}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:var(--line);flex:1}.btn-google{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text);display:flex;justify-content:center;align-items:center;gap:10px}.btn-google span{font:800 17px Arial;color:#4285f4}.auth-feedback{font-size:11px;line-height:1.6;padding:10px 12px;border-radius:9px;background:var(--soft);color:var(--text);margin:13px 0 0}.auth-feedback[data-kind="error"]{color:#b91c1c}.auth-feedback[data-kind="success"]{color:#15803d}.auth-privacy{font-size:10px;color:var(--muted);line-height:1.5;margin:9px 0 0}.account-forms [hidden],.account-status-card [hidden]{display:none!important}
@media(max-width:700px){.account-layout{grid-template-columns:1fr}.account-status-card{flex-wrap:wrap}.account-status-card>.btn{width:100%}.account-tabs{display:grid;grid-template-columns:1fr 1fr}.account-tab:last-child{grid-column:1/3}}


/* V2.6 — apprentissage adaptatif et mémoire */
.adaptive-panel{margin-top:16px;padding:20px}.adaptive-panel-heading{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.adaptive-panel-heading h3{font:800 18px Manrope;margin:5px 0}.adaptive-panel-heading p{font-size:11px;color:var(--muted);line-height:1.6;margin:0}.adaptive-mark{width:38px;height:38px;flex-shrink:0;display:grid;place-items:center;border-radius:12px;background:var(--soft);color:var(--primary);font-size:20px}.adaptive-recommendation{margin-top:15px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}.adaptive-course h4{font:800 15px Manrope;margin:9px 0 6px}.adaptive-course p{font-size:11px;line-height:1.6;color:var(--muted);margin:0 0 13px}.adaptive-course .btn{display:inline-flex}.learning-memory{margin-top:17px;border-top:1px solid var(--line);padding-top:14px}.learning-memory>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.learning-memory>div strong{font-size:12px}.learning-memory>div span{font-size:10px;color:var(--muted)}.learning-memory ul{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:8px}.learning-memory li{display:grid;grid-template-columns:1fr auto;gap:3px 10px;padding:9px 11px;border-radius:9px;background:var(--surface);font-size:10px}.learning-memory li span{color:var(--muted)}.learning-memory li strong{font-size:10px}.learning-memory li small{grid-column:2;grid-row:1/3;color:var(--muted);font-size:9px;align-self:center}

/* V2.7 — visual algorithm, debugger et mini Code Lab */
.lab-version,.safe-label{font-size:10px;font-weight:800;color:var(--primary);background:var(--soft);border-radius:20px;padding:8px 11px;white-space:nowrap}
.lab-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(230px,.8fr);gap:15px;align-items:stretch}
.lab-workspace,.debugger-card,.code-playground{padding:20px}
.lab-toolbar{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:10px}
.lab-toolbar label,.editor-label{display:grid;gap:7px;color:var(--muted);font-size:11px;font-weight:700}
.lab-toolbar input,.lab-toolbar select{width:100%;min-width:0;border:1px solid var(--line);border-radius:9px;padding:10px;background:var(--bg);color:var(--text)}
.algorithm-pseudocode{margin:16px 0;padding:13px 15px;background:var(--bg);border:1px solid var(--line);border-radius:11px;font-size:11px}
.algorithm-pseudocode strong{display:block;margin-bottom:7px}.algorithm-pseudocode ol{margin:0;padding-left:20px;color:var(--muted);line-height:1.9}
.lab-visual-heading,.output-heading{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin:14px 0 10px}.lab-visual-heading span,.output-heading span{font-size:10px;color:var(--muted)}
.algorithm-visual{min-height:91px;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;padding:12px;background:var(--bg);border-radius:11px;border:1px solid var(--line)}
.array-cell{min-width:48px;padding:10px 7px;text-align:center;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.array-cell strong{display:block;font:800 17px Manrope}.array-cell small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.array-cell.current{border:2px solid var(--primary);background:var(--soft)}.array-cell.found{border-color:#16a34a;background:#ecfdf5;color:#166534}.lab-placeholder{font-size:11px;color:var(--muted)}
.lab-explanation{min-height:42px;padding:11px 13px;margin-top:12px;border-radius:9px;background:var(--soft);font-size:11px;line-height:1.6;color:var(--text)}.lab-controls{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.lab-controls .btn{font-size:11px;padding:10px 12px}
.debugger-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.debugger-heading h3,.code-playground-heading h3{font:800 16px Manrope;margin:4px 0}.debug-line{background:var(--soft);color:var(--primary);border-radius:7px;padding:6px 8px;font-size:10px;font-weight:800;white-space:nowrap}.debugger-card>p,.code-playground-heading p{font-size:11px;line-height:1.6;color:var(--muted)}.debug-variables{display:grid;gap:8px;margin-top:17px}.debug-variables>div{padding:10px 11px;background:var(--bg);border:1px solid var(--line);border-radius:9px;display:flex;justify-content:space-between;gap:8px}.debug-variables small{font-size:10px;color:var(--muted)}.debug-variables strong{font-size:11px;overflow-wrap:anywhere;text-align:right}.debug-legend{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:18px;font-size:9px;color:var(--muted)}.legend-dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}.found-dot{background:#16a34a}
.code-playground{margin-top:15px}.code-playground-heading{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.code-editor-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;margin-top:15px}.code-editor-layout textarea{width:100%;min-height:170px;resize:vertical;border:1px solid #25324b;border-radius:10px;background:#101a2e;color:#d9e7ff;padding:14px;font:12px/1.8 ui-monospace,monospace;tab-size:2;outline-offset:2px}.editor-actions{display:flex;gap:8px;margin-top:9px}.editor-actions .btn{font-size:11px;padding:10px 13px}.code-output-panel{border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:13px;min-width:0}.output-heading{margin:0 0 10px}.code-output-panel pre{min-height:110px;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.7 ui-monospace,monospace;color:var(--text)}.code-output-panel .text-link{border:0;background:none;padding:0;cursor:pointer}.lab-disclaimer{font-size:10px;line-height:1.6;color:var(--muted);margin:13px 0 0}
@media(max-width:900px){.lab-layout{grid-template-columns:1fr}.debugger-card{min-height:0}}
@media(max-width:600px){.lab-workspace,.debugger-card,.code-playground{padding:14px}.lab-toolbar{grid-template-columns:1fr 1fr}.lab-toolbar label:nth-child(2){grid-column:1/-1}.code-editor-layout{grid-template-columns:1fr}.code-playground-heading{display:block}.safe-label{display:inline-block;margin-top:7px}.lab-controls .btn{flex:1}}

/* V2.8 — IDE intégrée, Git Lab, Code Review et Portfolio */
.ide-shell{overflow:hidden}.ide-topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line)}.ide-project-name{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.ide-project-name small{color:var(--muted)}.ide-live-dot{width:9px;height:9px;border-radius:50%;background:#16a34a}.ide-toolbar{display:flex;gap:8px;flex-wrap:wrap}.ide-workspace{display:grid;grid-template-columns:190px minmax(280px,1fr) minmax(260px,.8fr);min-height:490px}.ide-sidebar{border-right:1px solid var(--line);background:var(--soft);display:flex;flex-direction:column}.ide-sidebar-title,.ide-preview-head,.ide-console-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;font-size:11px;letter-spacing:.08em;color:var(--muted);font-weight:800}.ide-sidebar-title button{border:0;background:transparent;font-size:20px;cursor:pointer;color:var(--primary)}.ide-file-tree{display:grid;gap:3px;padding:6px}.ide-file,.ide-tab{border:0;background:transparent;text-align:left;padding:10px;border-radius:7px;cursor:pointer;color:var(--text);font-size:13px}.ide-file span{margin-right:8px;color:var(--primary)}.ide-file.active,.ide-tab.active{background:var(--surface);color:var(--primary);font-weight:700}.ide-sidebar-foot{margin-top:auto;padding:12px;color:var(--muted);font-size:11px}.ide-main{min-width:0;display:flex;flex-direction:column;background:#111827}.ide-tabs{display:flex;overflow:auto;background:#1e293b;border-bottom:1px solid #334155}.ide-tab{white-space:nowrap;color:#cbd5e1;border-radius:0}.ide-tab span{font-size:8px;color:#22c55e;margin-left:7px}.ide-editor-wrap{display:grid;grid-template-columns:42px minmax(0,1fr);flex:1;min-height:390px;overflow:hidden}.ide-gutter{white-space:pre;text-align:right;padding:15px 10px;color:#64748b;background:#111827;font:13px/1.65 ui-monospace,monospace;overflow:hidden;user-select:none}.ide-editor-wrap textarea{resize:none;border:0;outline:0;background:#111827;color:#e2e8f0;padding:15px 14px;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2;white-space:pre;overflow:auto;min-width:0;min-height:390px}.ide-statusbar{display:flex;justify-content:space-between;gap:8px;padding:7px 12px;background:#1d4ed8;color:white;font-size:11px}.ide-preview{border-left:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.ide-preview-head,.ide-console-head{border-bottom:1px solid var(--line);letter-spacing:0;font-size:13px;color:var(--text)}.ide-preview iframe{width:100%;height:285px;border:0;background:white}.ide-console-head{border-top:1px solid var(--line)}.ide-preview pre{height:110px;overflow:auto;margin:0;padding:10px 13px;background:#0f172a;color:#cbd5e1;font:11px/1.5 ui-monospace,monospace;white-space:pre-wrap}.ide-footnote{padding:11px 15px;color:var(--muted);font-size:12px;line-height:1.5;border-top:1px solid var(--line)}.gitlab-layout,.portfolio-layout{display:grid;grid-template-columns:minmax(230px,.7fr) minmax(0,1.3fr);gap:18px}.gitlab-commit,.gitlab-history,.code-review,.portfolio-form{padding:22px}.gitlab-commit h3,.portfolio-form h3{margin:0 0 16px}.gitlab-commit label,.portfolio-form label{display:block;font-size:13px;font-weight:700;margin:12px 0 7px}.gitlab-commit input,.portfolio-form input,.portfolio-form textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text)}.gitlab-commit .btn,.portfolio-form .btn{margin-top:14px}.commit-list{display:grid;gap:10px;margin-top:14px}.commit-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--line);border-radius:10px}.commit-item strong,.commit-item small{display:block}.commit-item small{margin-top:5px;color:var(--muted);font-size:11px}.code-review{margin-top:18px}.code-review-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.code-review-heading h3{margin:5px 0}.code-review-heading p{margin:0;color:var(--muted);font-size:13px}.review-results{display:grid;gap:8px;margin-top:16px}.review-item{display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border-radius:9px;background:var(--soft);font-size:13px}.review-item p{margin:0}.review-item>span{font-weight:900}.review-item.danger>span{color:#dc2626}.review-item.warning>span{color:#d97706}.review-item.success>span{color:#16a34a}.portfolio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.portfolio-card{padding:18px}.portfolio-card h3{margin:10px 0 7px}.portfolio-card p{font-size:13px;line-height:1.55;color:var(--muted)}.portfolio-card small,.portfolio-card time{display:block;color:var(--muted);font-size:11px;margin-top:9px}.portfolio-card-top{display:flex;align-items:center;justify-content:space-between}.portfolio-project-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--soft);color:var(--primary)}.text-link{border:0;background:transparent;color:var(--primary);cursor:pointer;font-weight:700;font-size:12px}.empty-state{padding:16px;color:var(--muted);font-size:13px}.dark .ide-sidebar{background:#172033}.dark .ide-file.active{background:#263449}.dark .ide-preview iframe{background:#fff}
@media(max-width:1000px){.ide-workspace{grid-template-columns:150px minmax(0,1fr)}.ide-preview{grid-column:1/-1;border-left:0;border-top:1px solid var(--line)}.ide-preview iframe{height:260px}.gitlab-layout,.portfolio-layout{grid-template-columns:1fr}}
@media(max-width:620px){.ide-topbar,.code-review-heading{align-items:flex-start;flex-direction:column}.ide-workspace{grid-template-columns:1fr}.ide-sidebar{border-right:0;border-bottom:1px solid var(--line)}.ide-file-tree{display:flex;overflow:auto}.ide-file{white-space:nowrap}.ide-sidebar-foot{display:none}.ide-editor-wrap{min-height:320px}.ide-editor-wrap textarea{min-height:320px}.ide-statusbar{font-size:10px}.portfolio-grid{grid-template-columns:1fr}.ide-toolbar{width:100%}.ide-toolbar button{flex:1}.commit-item{align-items:flex-start;flex-direction:column}}


/* V2.9 — DARM Terminal pédagogique et éditeur multi-langage */
.ide-multilang-tools{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:12px;padding:15px;border-top:1px solid var(--line)}.ide-language-create,.ide-language-status{display:grid;align-content:start;gap:8px;padding:13px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}.ide-language-create label,.ide-language-status strong{font-size:12px;font-weight:800}.ide-language-create select{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text)}.ide-language-status span{font-size:12px;font-weight:700;color:var(--primary);line-height:1.6}.ide-language-status small{font-size:11px;line-height:1.5;color:var(--muted)}.ide-terminal{margin:0 15px 15px;border:1px solid #334155;border-radius:11px;overflow:hidden;background:#0b1220;color:#dbeafe}.ide-terminal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:#172033;border-bottom:1px solid #334155}.ide-terminal-head>div{display:flex;align-items:center;gap:9px}.ide-terminal-head strong{font-size:13px}.ide-terminal-head small{font-size:10px;color:#94a3b8}.terminal-output{min-height:120px;max-height:240px;overflow:auto;margin:0;padding:14px;white-space:pre-wrap;overflow-wrap:anywhere;color:#cbd5e1;font:12px/1.7 ui-monospace,monospace}.terminal-form{display:flex;align-items:center;gap:9px;padding:10px 12px;border-top:1px solid #334155;background:#111c30}.terminal-form label{white-space:nowrap;color:#4ade80;font:11px ui-monospace,monospace}.terminal-form input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#f8fafc;font:12px ui-monospace,monospace}.terminal-form input::placeholder{color:#64748b}.terminal-form .btn{flex-shrink:0}.dark .ide-language-create,.dark .ide-language-status{background:#172033}
@media(max-width:620px){.ide-multilang-tools{grid-template-columns:1fr}.ide-terminal{margin:0 9px 12px}.terminal-form{flex-wrap:wrap}.terminal-form label{width:100%}.terminal-form input{min-height:36px}}

/* V2.10 — Offline, Low Data et Audio */
.offline-layout{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(0,1.25fr);gap:16px}.offline-download-card,.offline-library-card,.lowdata-card,.audio-card{padding:20px}.offline-download-card{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.offline-download-card p,.lowdata-intro p{color:var(--muted);font-size:13px;line-height:1.6}.offline-status-line{display:flex;align-items:center;gap:9px;font-size:13px}.offline-status-dot{width:9px;height:9px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 4px #16a34a20}.offline-course-list{display:grid;gap:9px;margin-top:12px}.offline-course{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--line);border-radius:10px}.offline-course strong,.offline-course small{display:block}.offline-course strong{font-size:13px}.offline-course small{font-size:11px;color:var(--muted);margin-top:5px}.offline-actions{display:flex;gap:10px;flex-wrap:wrap}.danger-link{color:#dc2626}.offline-lesson{padding:12px 0;border-bottom:1px solid var(--line)}.offline-lesson h4{margin:0 0 7px}.offline-lesson p{line-height:1.7;color:var(--muted);white-space:pre-wrap}.lowdata-card{max-width:850px}.lowdata-intro{display:flex;justify-content:space-between;align-items:center}.lowdata-intro h3{margin:0}.lowdata-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--soft);color:var(--primary);font-size:24px}.lowdata-card>label,.audio-card>label{display:block;font-size:13px;font-weight:800;margin:12px 0 7px}.data-mode-select,.audio-controls select{width:100%;padding:12px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text)}.lowdata-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:15px}.lowdata-benefits div{padding:13px;border-radius:10px;background:var(--soft)}.lowdata-benefits strong,.lowdata-benefits span{display:block}.lowdata-benefits strong{font-size:12px}.lowdata-benefits span{font-size:11px;color:var(--muted);line-height:1.5;margin-top:6px}.audio-card{max-width:850px}.audio-card textarea{width:100%;resize:vertical;padding:13px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);font:13px/1.6 sans-serif}.audio-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:12px}.audio-controls label{font-size:12px;font-weight:700}.audio-controls select{width:auto;min-width:145px}.audio-controls .btn{padding:10px 14px}.data-ultra .hero-art,.data-ultra .floating-chip,.data-ultra .orbit{display:none!important}.data-ultra *,body[data-data-mode="ultra"] *{scroll-behavior:auto!important;animation:none!important;transition:none!important}.data-ultra img,body[data-data-mode="ultra"] img{display:none!important}.data-economy *,body[data-data-mode="economy"] *{animation-duration:.01ms!important;transition-duration:.01ms!important}.course-dialog [data-read-aloud]{margin:4px 0 12px}
body[data-data-mode="ultra"] .hero-art,body[data-data-mode="ultra"] .floating-chip,body[data-data-mode="ultra"] .orbit{display:none!important}body[data-data-mode="ultra"] img{display:none!important}body[data-data-mode="ultra"] *,body[data-data-mode="economy"] *{animation:none!important;transition:none!important}
@media(max-width:720px){.offline-layout{grid-template-columns:1fr}.lowdata-benefits{grid-template-columns:1fr}.offline-course{align-items:flex-start;flex-direction:column}.audio-controls{align-items:stretch}.audio-controls select{flex:1}}

/* V2.11 — DARM Video Learning, integrated playback */
.video-learning-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.8fr);gap:16px;align-items:start}.video-player-card,.video-library-card{padding:16px;min-width:0}.video-player-frame{width:100%;aspect-ratio:16/9;background:#0b1220;border-radius:12px;overflow:hidden;display:grid;place-items:center}.video-player-frame iframe,.video-player-frame video{width:100%;height:100%;border:0;display:block;background:#000}.video-placeholder{padding:20px;text-align:center;color:#e2e8f0}.video-placeholder p{font-size:12px;color:#94a3b8;line-height:1.6}.video-play-symbol{display:grid;place-items:center;width:48px;height:48px;margin:0 auto 12px;border-radius:50%;background:#2563eb;color:white}.video-player-caption{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 2px 2px}.video-player-caption h3{margin:5px 0;font-size:16px}.video-player-caption p{margin:0;color:var(--muted);font-size:12px}.video-quality-tag{white-space:nowrap;font-size:9px;font-weight:800;color:var(--primary);background:var(--soft);padding:7px 9px;border-radius:20px}.video-library-list{display:grid;gap:8px;margin:12px 0}.video-library-item{display:flex;align-items:center;gap:7px;padding:8px;border:1px solid var(--line);border-radius:10px}.video-select{display:flex;align-items:center;gap:10px;flex:1;min-width:0;border:0;background:transparent;color:var(--text);text-align:left;cursor:pointer}.video-select>span:last-child{display:grid;gap:4px;min-width:0}.video-select strong{font-size:12px;overflow-wrap:anywhere}.video-select small{font-size:10px;color:var(--muted)}.video-thumb{display:grid;place-items:center;width:36px;height:30px;flex-shrink:0;border-radius:7px;background:var(--soft);color:var(--primary)}.video-remove{border:0;background:transparent;color:var(--muted);font-size:20px;cursor:pointer}.video-add-form{display:grid;gap:8px;border-top:1px solid var(--line);padding-top:14px}.video-add-form label{font-size:11px;font-weight:800}.video-add-form input,.video-add-form select{width:100%;min-width:0;padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text)}.video-add-form .btn{margin-top:4px}.video-add-form .form-note{font-size:10px;line-height:1.5}.video-rights-note{margin-top:13px;padding:12px 14px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:11px;line-height:1.6}.video-rights-note strong{color:var(--text)}
@media(max-width:800px){.video-learning-layout{grid-template-columns:1fr}.video-player-caption{flex-direction:column}}

/* V2.12 — local-first learning studio */
.studio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}.studio-card{padding:20px;min-width:0}.studio-card h3{margin:7px 0 8px;font:800 17px Manrope,sans-serif}.studio-card>p,.studio-card li{font-size:12px;line-height:1.65;color:var(--muted)}.studio-card label{display:block;font-size:11px;font-weight:700;margin:9px 0 5px}.studio-card input:not([type=checkbox]),.studio-card textarea,.studio-card select{width:100%;padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text);margin:5px 0 9px;min-width:0}.studio-output{margin-top:12px;padding:12px;border-radius:10px;background:var(--soft);font-size:12px;line-height:1.65;overflow-wrap:anywhere}.studio-output pre{white-space:pre-wrap}.flashcard{min-height:105px;border:1px solid var(--line);border-radius:12px;padding:18px;margin:12px 0;background:var(--bg)}.flashcard strong{font-size:15px}.flashcard p{font-size:12px;line-height:1.6;color:var(--muted)}.studio-actions{display:flex;gap:8px;flex-wrap:wrap}.challenge-box,.game-question{padding:12px;background:var(--soft);border-radius:10px}.knowledge-map{display:grid;justify-items:center;gap:7px;padding:12px}.knowledge-node{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--soft);font-size:11px;font-weight:700;text-align:center}.knowledge-branches{display:flex;gap:7px;flex-wrap:wrap;justify-content:center}.studio-code{padding:12px;border-radius:10px;background:#101827;color:#e5edf9;white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px}.builder-preview{margin-top:12px;padding:15px;border:1px dashed var(--line);border-radius:10px;background:var(--bg)}.builder-preview h4{margin:0 0 8px}.builder-preview p{font-size:12px}.studio-check{display:flex!important;align-items:center;gap:8px;font-weight:500!important}.resource-list{padding-left:18px}.studio-disclaimer{margin-top:16px;padding:13px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:11px;line-height:1.7}@media(max-width:760px){.studio-grid{grid-template-columns:1fr}}


/* V3.0 — offline technology library and accessibility */
.skip-link{position:fixed;z-index:9999;top:8px;left:8px;padding:10px 14px;background:var(--text);color:var(--bg);border-radius:8px;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
.library-tools{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;max-width:760px;margin:0 0 18px}
.library-tools label{font-size:12px;font-weight:700}
.library-tools input,.library-tools select{min-width:0;width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text)}
.tech-library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.resource-card{min-width:0;padding:17px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.resource-card h3{font-size:15px;line-height:1.4;margin:10px 0 4px}
.resource-card p{font-size:12px;line-height:1.65;color:var(--muted)}
.resource-card .resource-area{font-weight:700;color:var(--primary);margin:0}
.resource-meta{display:flex;gap:7px;flex-wrap:wrap}
.resource-meta span{font-size:10px;padding:4px 8px;border-radius:20px;background:var(--soft);color:var(--primary)}
.resource-copy{margin-top:6px}
@media(max-width:900px){.tech-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.tech-library-grid{grid-template-columns:1fr}.library-tools{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* V3.1 — guided practice inside every course */
.lesson-practice{margin:18px 0;padding:17px;border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:12px;background:var(--soft)}
.lesson-practice h3{font-size:14px;line-height:1.6;margin:8px 0 13px}
.lesson-answer{margin:12px 0 0;padding:12px;border-radius:9px;background:var(--surface);font-size:13px;line-height:1.7;color:var(--text)}
.lesson-practice .btn{min-height:40px}

/* DARM V3.2 — local backup panel */
.backup-card{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:22px}.backup-card p{color:var(--muted);max-width:720px}.backup-actions{display:flex;flex-wrap:wrap;gap:9px;flex-shrink:0}@media(max-width:720px){.backup-card{align-items:stretch;flex-direction:column}.backup-actions{display:grid;grid-template-columns:1fr}.backup-actions .btn{width:100%}}

/* V4.0 — individual lesson tracking */
.lesson-progress-inline{display:grid;gap:7px;margin:12px 0 16px;font-size:11px;font-weight:700;color:var(--muted)}
.lesson-progress-track{display:block;height:6px;border-radius:99px;background:var(--soft);overflow:hidden}
.lesson-progress-track i{display:block;height:100%;background:var(--primary);border-radius:99px}
.lesson-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.lesson-progress-summary{margin:12px 0 0;color:var(--muted);font-size:12px;font-weight:700}
@media(max-width:600px){.lesson-controls{display:grid;grid-template-columns:1fr}.lesson-controls .btn{width:100%}}


/* V4.2 — ateliers multilangage, assistant local, échange et passeport */
.readiness-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.readiness-card{padding:19px;display:flex;flex-direction:column;align-items:stretch;gap:9px;min-width:0}.readiness-card h3{font:800 17px Manrope;margin:0}.readiness-card p{font-size:11px;line-height:1.65;color:var(--muted);margin:0}.readiness-card label{font-size:11px;font-weight:700;margin-top:5px}.readiness-card input,.readiness-card select,.readiness-card textarea{width:100%;min-width:0;border:1px solid var(--line);border-radius:9px;padding:10px 11px;background:var(--bg);color:var(--text);font:inherit;font-size:12px}.readiness-output{padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);font-size:11px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;min-height:58px}.readiness-output ul{margin:5px 0;padding-left:18px}.readiness-notice{margin-top:14px;padding:15px 17px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.readiness-notice strong{font-size:12px}.readiness-notice p{font-size:11px;line-height:1.7;color:var(--muted);margin:6px 0 0}.button-row{display:flex;gap:8px;flex-wrap:wrap}.file-button{display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.readiness-card .form-note{margin-top:2px}@media(max-width:650px){.readiness-grid{grid-template-columns:1fr}.button-row>*{flex:1}.readiness-card>.btn{width:100%}}

/* V4.6 — diagnostic local et moteurs multilangages */
.diagnostic-row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--border,#e2e8f0);font-size:.92rem}.diagnostic-row strong{text-align:right;color:var(--primary,#2563eb)}#diagnosticsOutput{margin-top:12px}.diagnostic-row:last-of-type{border-bottom:0}

/* V4.7.1 : la navigation à 10 liens (≈1700 px) dépasse la largeur maximale de l'application (1440 px) ; le menu ☰ est donc utilisé partout. */
.desktop-nav{display:none}.menu-btn{display:block}