/* =========================================================================
   SECAM Academy — design system e-learning (bâti sur les tokens de secam.css)
   ========================================================================= */
:root{
  --lms-radius:16px;
  --lms-radius-sm:11px;
  --lms-shadow:0 1px 2px rgba(16,32,58,.05), 0 12px 32px rgba(16,32,58,.07);
  --lms-shadow-hover:0 6px 14px rgba(16,32,58,.08), 0 22px 48px rgba(16,32,58,.14);
  --lms-ring:0 0 0 4px var(--azure-soft);
}

/* ------------------------------- Fil & titres ------------------------------- */
.lms-eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;font-size:12px;color:var(--azure);background:var(--azure-soft);
  padding:6px 12px;border-radius:99px}

/* ---------------------------- Hero animé (photos) ---------------------------- */
.lms-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;margin-top:18px}
.lms-hero-grid .stats{margin-top:22px}
.lms-hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

.lms-photos{position:relative;display:grid;grid-template-columns:1.25fr 1fr;grid-auto-rows:1fr;gap:16px;
  height:430px;animation:lms-rise .85s cubic-bezier(.2,.7,.2,1) both}
.lms-photos .lms-photo{position:relative;border-radius:18px;overflow:hidden;background:var(--azure-soft);
  box-shadow:var(--lms-shadow-hover);will-change:transform}
.lms-photos .lms-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.lms-photos .lms-photo:hover img{transform:scale(1.06)}
.lms-photos .p1{grid-row:1 / span 2;animation:lms-float 6s ease-in-out infinite}
.lms-photos .p2{animation:lms-float 6s ease-in-out infinite;animation-delay:.7s}
.lms-photos .p3{animation:lms-float 6s ease-in-out infinite;animation-delay:1.3s}
/* halo décoratif derrière les photos */
.lms-photos::before{content:"";position:absolute;inset:-9% -13% -13% -9%;z-index:-1;border-radius:32px;
  background:radial-gradient(58% 58% at 28% 18%,var(--azure-soft),transparent 70%),
             radial-gradient(52% 52% at 92% 92%,rgba(76,132,204,.20),transparent 72%)}
/* badges flottants */
.lms-badge-float{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:8px;
  background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:9px 14px;
  font-weight:700;font-size:13px;color:var(--ink);box-shadow:var(--lms-shadow);white-space:nowrap;
  animation:lms-float 5s ease-in-out infinite}
.lms-badge-float .ic{width:23px;height:23px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  background:var(--azure);color:#fff;font-size:12px}
.lms-badge-float.b1{top:-16px;right:9%;animation-delay:.3s}
.lms-badge-float.b2{bottom:7%;left:-18px;animation-delay:1.1s}

/* Variante 2 photos superposées (page Opportunités) */
.lms-photos-duo{position:relative;height:430px;animation:lms-rise .85s cubic-bezier(.2,.7,.2,1) both}
.lms-photos-duo .lms-photo{position:absolute;border-radius:18px;overflow:hidden;background:var(--azure-soft);
  box-shadow:var(--lms-shadow-hover);will-change:transform}
.lms-photos-duo .lms-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.lms-photos-duo .lms-photo:hover img{transform:scale(1.06)}
.lms-photos-duo .d1{width:72%;height:74%;top:0;left:0;z-index:1;animation:lms-float 6s ease-in-out infinite}
.lms-photos-duo .d2{width:60%;height:60%;right:0;bottom:0;z-index:2;border:6px solid var(--surface);
  animation:lms-float 6s ease-in-out infinite;animation-delay:.9s}
.lms-photos-duo::before{content:"";position:absolute;inset:-9% -13% -13% -9%;z-index:0;border-radius:32px;
  background:radial-gradient(58% 58% at 26% 16%,var(--azure-soft),transparent 70%),
             radial-gradient(52% 52% at 94% 94%,rgba(76,132,204,.20),transparent 72%)}

@keyframes lms-rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@keyframes lms-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

@media (max-width:900px){
  .lms-hero-grid{grid-template-columns:1fr;gap:30px}
  .lms-photos,.lms-photos-duo{height:300px}
  .lms-badge-float.b2{left:4%}
}
@media (prefers-reduced-motion:reduce){
  .lms-photos,.lms-photos .p1,.lms-photos .p2,.lms-photos .p3,
  .lms-photos-duo,.lms-photos-duo .d1,.lms-photos-duo .d2,.lms-badge-float{animation:none !important}
}

/* ================================ CATALOGUE ================================ */
.lms-hero{background:linear-gradient(180deg,var(--azure-soft),transparent);border-bottom:1px solid var(--line)}
.lms-hero .stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:22px}
.lms-hero .stats b{display:block;font-family:'Spectral',serif;font-size:1.9rem;color:var(--azure);line-height:1}
.lms-hero .stats span{font-size:13.5px;color:var(--muted)}

.lms-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:24px}
.lms-toolbar .count{margin-left:auto;color:var(--muted);font-size:14px}

.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:24px}

.course-card{position:relative;display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--lms-radius);overflow:hidden;
  box-shadow:var(--lms-shadow);transition:transform .22s ease, box-shadow .22s ease, border-color .22s}
.course-card:hover{transform:translateY(-4px);box-shadow:var(--lms-shadow-hover);border-color:var(--azure-bright)}
.course-card__media{position:relative;aspect-ratio:16/9;background:
  linear-gradient(135deg,var(--azure) 0%,var(--ink-3,#234B7D) 100%);overflow:hidden}
.course-card__media img{width:100%;height:100%;object-fit:cover;display:block}
.course-card__media .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#fff;font-family:'Spectral',serif;font-size:2.6rem;font-weight:700;opacity:.9;letter-spacing:.04em}
.course-card__media .ph small{position:absolute;bottom:12px;left:16px;font-size:12px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;opacity:.75;font-family:'Public Sans',sans-serif}
.course-card__price{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.96);color:var(--ink);
  font-weight:800;font-size:14px;padding:7px 12px;border-radius:99px;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.course-card__price.free{background:var(--azure);color:#fff}
.course-card__body{display:flex;flex-direction:column;flex:1;padding:18px 20px 20px}
.course-card__cat{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--azure)}
.course-card__body h3{font-size:1.2rem;line-height:1.3;margin:6px 0 8px}
.course-card__body p{color:var(--muted);font-size:14px;line-height:1.55;margin:0 0 14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.course-card__meta{margin-top:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.course-card__meta .m{display:inline-flex;align-items:center;gap:6px}
.course-card__meta svg{width:15px;height:15px;stroke:var(--steel);fill:none;stroke-width:1.7}
.course-card__foot{margin-top:16px}

/* pastilles */
.lms-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;
  padding:4px 10px;border-radius:99px;line-height:1.4}
.lms-badge--certif{background:var(--azure-soft);color:var(--azure)}
.lms-badge--free{background:#e7f6ee;color:#1f8b53}
.lms-badge--level{background:var(--steel-soft);color:var(--steel)}
:root[data-theme="dark"] .lms-badge--free,
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .lms-badge--free{background:#12321f;color:#8fe0aa}}

/* ============================== FICHE FORMATION ============================== */
.course-detail{display:grid;grid-template-columns:1fr 360px;gap:34px;align-items:start}
.course-detail__main{min-width:0}

.course-head{background:linear-gradient(135deg,var(--azure) 0%,var(--ink-3,#234B7D) 100%);color:#fff;
  border-radius:var(--lms-radius);padding:34px 34px 30px;position:relative;overflow:hidden}
.course-head::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 70%)}
.course-head .bc{font-size:13px;color:var(--on-ink-muted);margin-bottom:14px}
.course-head .bc a{color:var(--on-ink-muted)}
.course-head h1{color:#fff;font-size:2.1rem;line-height:1.18;margin:0 0 12px;max-width:22ch}
.course-head p{color:var(--on-ink);opacity:.94;max-width:60ch;margin:0}
.course-head .meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.course-head .meta .c{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.14);
  color:#fff;font-size:13px;font-weight:600;padding:6px 12px;border-radius:99px;backdrop-filter:blur(4px)}

.lms-block{background:var(--surface);border:1px solid var(--line);border-radius:var(--lms-radius);
  padding:26px 28px;box-shadow:var(--lms-shadow);margin-top:22px}
.lms-block h2{font-size:1.35rem;margin:0 0 16px;display:flex;align-items:center;gap:10px}

.learn-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 26px}
.learn-list li{position:relative;padding-left:30px;line-height:1.5;color:var(--text)}
.learn-list li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;
  background:var(--azure-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232F62AA' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat}

/* Programme (accordéon) */
.curriculum{border:1px solid var(--line);border-radius:var(--lms-radius);overflow:hidden;background:var(--surface)}
.curriculum__sec{border-bottom:1px solid var(--line)}
.curriculum__sec:last-child{border-bottom:0}
.curriculum__sec>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;
  padding:15px 20px;font-weight:700;background:var(--surface-2);transition:background .15s}
.curriculum__sec>summary::-webkit-details-marker{display:none}
.curriculum__sec>summary:hover{background:var(--azure-soft)}
.curriculum__sec>summary .chev{margin-left:auto;transition:transform .2s;color:var(--muted)}
.curriculum__sec[open]>summary .chev{transform:rotate(180deg)}
.curriculum__sec>summary .cnt{color:var(--muted);font-weight:500;font-size:13px}
.lesson-row{display:flex;align-items:center;gap:12px;padding:13px 20px;border-top:1px solid var(--line);
  font-size:14.5px;color:var(--text)}
.lesson-row .ico{flex-shrink:0;width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
  background:var(--azure-soft);color:var(--azure)}
.lesson-row .ico svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8}
.lesson-row .dur{margin-left:auto;color:var(--muted);font-size:13px;white-space:nowrap}
.lesson-row .free{color:var(--azure);font-weight:700;font-size:12px}
.lesson-row.done .ico{background:#e7f6ee;color:#1f8b53}
.lesson-row.current{background:var(--azure-soft)}

/* Carte d'inscription (sticky) */
.enroll-card{position:sticky;top:90px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--lms-radius);box-shadow:var(--lms-shadow);overflow:hidden}
.enroll-card__media{aspect-ratio:16/9;background:linear-gradient(135deg,var(--azure),var(--ink-3,#234B7D));
  position:relative;overflow:hidden}
.enroll-card__media img{width:100%;height:100%;object-fit:cover;display:block}
.enroll-card__media .play{position:absolute;inset:0;display:grid;place-items:center}
.enroll-card__media .play span{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.92);
  display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.enroll-card__media .play svg{width:22px;height:22px;fill:var(--azure);margin-left:3px}
.enroll-card__pad{padding:22px}
.enroll-card__price{font-family:'Spectral',serif;font-size:2rem;font-weight:700;color:var(--ink);line-height:1}
.enroll-card__price small{font-size:1rem;color:var(--muted);font-weight:400}
.enroll-card ul{list-style:none;padding:0;margin:16px 0;display:flex;flex-direction:column;gap:10px}
.enroll-card ul li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text)}
.enroll-card ul li svg{width:17px;height:17px;stroke:var(--azure);fill:none;stroke-width:1.8;flex-shrink:0}
.enroll-card .btn{width:100%;justify-content:center}
.enroll-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px;line-height:1.5}

/* ============================== LECTEUR (PLAYER) ============================== */
.player{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start}
.player__main{min-width:0}
.player__side{position:sticky;top:88px}

.player-video{position:relative;padding-top:56.25%;border-radius:var(--lms-radius);overflow:hidden;
  background:#0a121c;box-shadow:var(--lms-shadow)}
.player-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.lesson-head{display:flex;align-items:center;gap:10px;margin:20px 0 6px}
.lesson-head .kind{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--azure);background:var(--azure-soft);
  padding:5px 11px;border-radius:99px}
.lesson-head .kind svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8;flex-shrink:0}
.lesson-title{font-size:1.5rem;margin:0 0 4px}

.lesson-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:22px;
  padding-top:20px;border-top:1px solid var(--line)}
.lesson-done-tag{display:inline-flex;align-items:center;gap:8px;color:#1f8b53;font-weight:700}

.doc-download{display:inline-flex;align-items:center;gap:10px;padding:14px 18px;border:1px solid var(--line);
  border-radius:var(--lms-radius-sm);background:var(--surface-2);text-decoration:none;color:var(--ink);
  font-weight:600;transition:.15s;margin-top:8px}
.doc-download:hover{border-color:var(--azure);background:var(--azure-soft)}
.doc-download svg{width:22px;height:22px;stroke:var(--azure);fill:none;stroke-width:1.7}

/* progression */
.progress-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--lms-radius);
  padding:18px 20px;box-shadow:var(--lms-shadow);margin-bottom:18px}
.progress-card .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px}
.progress-card b{font-size:1.05rem}
.progress-track{height:9px;background:var(--steel-soft);border-radius:99px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--azure),var(--azure-bright));border-radius:99px;
  transition:width .5s ease}

/* sommaire des leçons */
.lesson-nav{background:var(--surface);border:1px solid var(--line);border-radius:var(--lms-radius);
  overflow:hidden;box-shadow:var(--lms-shadow)}
.lesson-nav__h{padding:15px 18px;font-weight:700;border-bottom:1px solid var(--line);background:var(--surface-2);
  display:flex;align-items:center;justify-content:space-between}
.lesson-nav a{display:flex;align-items:center;gap:11px;padding:12px 18px;border-bottom:1px solid var(--line);
  text-decoration:none;color:var(--text);font-size:14px;transition:background .15s}
.lesson-nav a:last-child{border-bottom:0}
.lesson-nav a:hover{background:var(--azure-soft)}
.lesson-nav a.current{background:var(--azure-soft);box-shadow:inset 3px 0 0 var(--azure)}
.lesson-nav a .st{flex-shrink:0;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  font-size:12px;font-weight:700;border:1.6px solid var(--line-strong);color:var(--muted);background:var(--surface)}
.lesson-nav a.done .st{background:#1f8b53;border-color:#1f8b53;color:#fff}
.lesson-nav a.current .st{border-color:var(--azure);color:var(--azure)}

/* encart examen / certificat */
.exam-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--lms-radius);
  padding:24px 26px;box-shadow:var(--lms-shadow);margin-top:18px}
.exam-card.locked{background:var(--surface-2);border-style:dashed}
.exam-card h3{margin:0 0 8px;display:flex;align-items:center;gap:10px}
.cert-callout{background:linear-gradient(135deg,var(--azure-soft),var(--surface));border:1px solid var(--azure-bright);
  border-radius:var(--lms-radius);padding:22px 24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:18px}
.cert-callout .medal{font-size:2.2rem;line-height:1}
.cert-callout .g{flex:1;min-width:200px}
.cert-callout h3{margin:0 0 4px}

/* ============================== RESPONSIVE ============================== */
@media (max-width:900px){
  .course-detail,.player{grid-template-columns:1fr}
  .enroll-card,.player__side{position:static}
  .learn-list{grid-template-columns:1fr}
  .course-head h1{font-size:1.7rem}
}
@media (max-width:560px){
  .course-head{padding:24px 20px 22px}
  .course-head h1{font-size:1.42rem}
  .course-head .meta{gap:7px;margin-top:14px}
  .lms-block{padding:20px 18px}
  .lms-block h2{font-size:1.2rem}
  .enroll-card__pad,.exam-card{padding:18px}
  .lesson-title{font-size:1.28rem}
  .lesson-body{font-size:15.5px}
  .cert-callout{padding:18px}
  .lms-shell{padding:18px 14px 48px}
  .lms-hero .stats{gap:18px}
  .lms-hero .stats b{font-size:1.6rem}
  .lesson-body table{font-size:13.5px}
  /* Lignes de leçon : moins de marges + la durée passe sous le titre au besoin */
  .curriculum__sec>summary,.lesson-row{padding-left:14px;padding-right:14px}
  .lesson-row{gap:9px;flex-wrap:wrap}
  .lesson-row .dur{margin-left:auto}
}

/* ===================================================================
   Leçons enrichies + quiz de leçon + déblocage progressif (v2)
   =================================================================== */

/* --- Contenu pédagogique riche des leçons --- */
.lesson-body{font-size:16px;line-height:1.72;color:var(--text)}
.lesson-body h3{font-family:"Public Sans";font-weight:700;font-size:1.15rem;margin:26px 0 10px;color:var(--ink)}
.lesson-body h4{font-weight:700;font-size:1rem;margin:20px 0 8px;color:var(--ink)}
.lesson-body p{margin:0 0 14px}
.lesson-body ul,.lesson-body ol{margin:0 0 14px;padding-inline-start:22px}
.lesson-body li{margin-bottom:7px}
.lesson-body strong{color:var(--ink)}
.lesson-body>*:first-child{margin-top:0}

/* Encadrés pédagogiques */
.callout{border:1px solid var(--line);border-inline-start:4px solid var(--azure);border-radius:12px;
  padding:14px 18px;margin:18px 0;background:var(--surface-2)}
.callout__t{font-weight:700;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px;color:var(--azure)}
.callout p:last-child{margin-bottom:0}
.callout--key{border-inline-start-color:var(--gold);background:#fff8ec}
.callout--key .callout__t{color:#a97b16}
.callout--warn{border-inline-start-color:#d9822b;background:#fdf3e8}
.callout--warn .callout__t{color:#b4231f}
.callout--ex{border-inline-start-color:#2e9e6b;background:#eefaf3}
.callout--ex .callout__t{color:#1f7a4d}

/* Figures / schémas SVG */
.ill{margin:20px 0;text-align:center}
.ill svg{max-width:100%;height:auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.ill figcaption{font-size:13.5px;color:var(--muted);margin-top:8px;font-style:italic}

/* Tableaux */
.lesson-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
.lesson-body th,.lesson-body td{border:1px solid var(--line);padding:9px 12px;text-align:start;vertical-align:top}
.lesson-body thead th{background:var(--ink);color:#fff;font-weight:600}
.lesson-body tbody tr:nth-child(even){background:var(--surface-2)}

/* Sens RTL (arabe) */
.lesson-body[dir="rtl"],.test-q[dir="rtl"],.quiz-box[dir="rtl"]{text-align:right}

/* --- Quiz de fin de leçon --- */
.quiz-box{background:var(--azure-soft);border:1px solid var(--azure);border-radius:16px;padding:22px 24px;margin-top:26px}
.quiz-box__h{display:flex;align-items:center;gap:10px}
.quiz-box__h h3{margin:0;font-family:"Public Sans";font-weight:700;font-size:1.15rem}
.quiz-ico{font-size:1.3rem}
.quiz-hint{color:var(--muted);font-size:14px;margin:4px 0 16px}
.quiz-q{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:14px}
.quiz-q--wrong{border-color:#e0a3a0;box-shadow:0 0 0 2px #fdecea}
.quiz-q-title{font-weight:600;margin-bottom:10px;line-height:1.5}
.quiz-opt{display:flex;align-items:flex-start;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;cursor:pointer;transition:.15s;line-height:1.45;background:var(--surface)}
.quiz-opt:hover{background:var(--azure-soft);border-color:var(--azure)}
.quiz-opt input{margin-top:3px;flex-shrink:0}

/* --- Leçons verrouillées (déblocage progressif) --- */
.lesson-nav .locked{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;color:var(--muted);opacity:.6;cursor:not-allowed;font-size:14px}
.lesson-nav .locked .st{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:12px}

/* ===================================================================
   Barre immersive du lecteur (layout dédié type Udemy/OpenClassrooms)
   =================================================================== */
.lms-topbar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:16px;
  height:60px;padding:0 20px;background:var(--ink,#12315b);color:#fff;
  box-shadow:0 2px 10px rgba(16,32,58,.18)}
.lms-topbar .brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.lms-topbar .brand img{height:34px;width:auto;background:#fff;border-radius:7px;padding:3px 6px}
.lms-topbar .ct{min-width:0;flex:1}
.lms-topbar .ct .lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.lms-topbar .ct h1{font-family:'Public Sans',sans-serif;font-size:15px;font-weight:700;color:#fff;margin:0;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:52vw}
.lms-topbar .tb-prog{display:flex;align-items:center;gap:10px;flex-shrink:0}
.lms-topbar .tb-prog .track{width:120px;height:7px;border-radius:99px;background:rgba(255,255,255,.22);overflow:hidden}
.lms-topbar .tb-prog .fill{height:100%;background:linear-gradient(90deg,#5bd08a,#7fe3a6);border-radius:99px}
.lms-topbar .tb-prog b{font-size:13px;color:#fff}
.lms-topbar .tb-exit{flex-shrink:0;display:inline-flex;align-items:center;gap:7px;color:#fff;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:9px;
  padding:8px 14px;font-size:13.5px;font-weight:600;text-decoration:none;transition:.15s}
.lms-topbar .tb-exit:hover{background:rgba(255,255,255,.22)}
.lms-shell{max-width:1240px;margin:0 auto;padding:26px 20px 60px}
@media (max-width:720px){
  .lms-topbar .tb-prog .track{width:70px}
  .lms-topbar .ct h1{max-width:40vw;font-size:14px}
  .lms-topbar .tb-exit span{display:none}
}

/* ===================================================================
   Blocs de contenu riches d'un module (texte / image / vidéo / PDF)
   =================================================================== */
.lesson-blocks{display:flex;flex-direction:column;gap:22px;margin:20px 0}
.lesson-blocks .lb-text{margin:0}
.lesson-blocks .lb-image{margin:0;text-align:center}
.lesson-blocks .lb-image img{max-width:100%;height:auto;border-radius:var(--lms-radius);
  border:1px solid var(--line);box-shadow:var(--lms-shadow)}
.lesson-blocks .lb-image figcaption{font-size:13.5px;color:var(--muted);margin-top:9px;font-style:italic}
.lesson-blocks .lb-video video{width:100%;border-radius:var(--lms-radius);background:#0a121c;display:block;box-shadow:var(--lms-shadow)}
.lesson-blocks .lb-caption{font-size:13.5px;color:var(--muted);margin:8px 0 0;font-style:italic;text-align:center}
.lesson-blocks .doc-download{margin-top:0}

/* ===================================================================
   Carte « Votre formateur »
   =================================================================== */
.instructor-card{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.instructor-card .ph{width:84px;height:84px;border-radius:50%;object-fit:cover;flex-shrink:0;
  border:3px solid var(--azure-soft);background:var(--azure-soft)}
.instructor-card .ini{width:84px;height:84px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--azure),var(--ink-3,#234B7D));color:#fff;
  font-family:'Spectral',serif;font-size:1.9rem;font-weight:700}
.instructor-card .ic-body{flex:1;min-width:200px}
.instructor-card .ic-name{font-family:'Public Sans';font-weight:700;font-size:1.1rem;color:var(--ink)}
.instructor-card .ic-title{color:var(--azure);font-weight:600;font-size:14px;margin-top:2px}
.instructor-card .ic-bio{color:var(--muted);font-size:14px;line-height:1.6;margin-top:8px}
:root[data-theme="dark"] .instructor-card .ic-name{color:var(--headline)}

/* ===================================================================
   Lisibilité en thème sombre — corrige les textes/encadrés qui
   restaient clairs (ou trop foncés) sur fond sombre.
   Titres & gras : var(--ink) devient très foncé en sombre -> passer à --headline.
   Encadrés : fonds codés en clair -> fonds sombres teintés, titres éclaircis.
   =================================================================== */
:root[data-theme="dark"] .lesson-body h3,
:root[data-theme="dark"] .lesson-body h4,
:root[data-theme="dark"] .lesson-body strong{color:var(--headline)}
:root[data-theme="dark"] .callout--key{background:#2a2410}
:root[data-theme="dark"] .callout--key .callout__t{color:#e5c26b}
:root[data-theme="dark"] .callout--warn{background:#38200f}
:root[data-theme="dark"] .callout--warn .callout__t{color:#f0a878}
:root[data-theme="dark"] .callout--ex{background:#10301f}
:root[data-theme="dark"] .callout--ex .callout__t{color:#7fd6a3}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .lesson-body h3,
  :root:not([data-theme="light"]) .lesson-body h4,
  :root:not([data-theme="light"]) .lesson-body strong{color:var(--headline)}
  :root:not([data-theme="light"]) .callout--key{background:#2a2410}
  :root:not([data-theme="light"]) .callout--key .callout__t{color:#e5c26b}
  :root:not([data-theme="light"]) .callout--warn{background:#38200f}
  :root:not([data-theme="light"]) .callout--warn .callout__t{color:#f0a878}
  :root:not([data-theme="light"]) .callout--ex{background:#10301f}
  :root:not([data-theme="light"]) .callout--ex .callout__t{color:#7fd6a3}
}