/* ════════════════════════════════════════════════════════════════════════
   MasterLinux — identité « école marocaine, haut de gamme »
   Papier ivoire, encre, bleu Majorelle, laiton, terre cuite. Zellige et arches.
   Titres : Fraunces (serif éditoriale) · Texte : IBM Plex Sans · Code : IBM Plex Mono
   ════════════════════════════════════════════════════════════════════════ */
:root {
  --ivoire: #f7f3ea; --ivoire-2: #efe8d9; --sable: #e4d9c3; --papier: #fffdf8;
  --encre: #16181d; --encre-2: #2a2d35; --gris: #5d5a52; --gris-2: #8a857a; --filet: #ddd3bf; --filet-doux: #ebe3d3;
  --majorelle: #2b3bb3; --majorelle-fonce: #1d287f; --majorelle-doux: #e8eafb;
  --laiton: #a87b2d; --laiton-clair: #d9b26a; --terre: #b0512b; --emeraude: #0f6b4f; --emeraude-doux: #e3f1ea;
  --alerte: #9a5b06; --alerte-doux: #fbf0dc; --danger: #a8321f; --danger-doux: #f8e6e1;
  --code-fond: #1b1d23; --code-texte: #e9e4d8;
  --serif: "Fraunces Variable", "Iowan Old Style", Georgia, serif;
  --sans: "IBM Plex Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", "Cascadia Code", Consolas, monospace;
  --arabe: "Noto Naskh Arabic", "Traditional Arabic", serif;
  --rayon: 3px; --ombre: 0 1px 0 rgba(22,24,29,.04), 0 12px 32px -18px rgba(22,24,29,.25);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ivoire); color: var(--encre); font: 16.5px/1.6 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
::selection { background: var(--majorelle); color: #fff; }
a { color: var(--majorelle); text-decoration: none; }
a:hover { color: var(--majorelle-fonce); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 560; letter-spacing: -.015em; line-height: 1.12; margin: 0 0 .5em; color: var(--encre); font-optical-sizing: auto; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 520; }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.22rem; }
h4 { font-family: var(--sans); font-size: .82rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
h1 em, h2 em { font-style: italic; color: var(--majorelle); font-weight: 480; }
p { margin: 0 0 1em; }
code, pre, kbd { font-family: var(--mono); }
small, .petit { color: var(--gris); font-size: .88rem; }
.ic { width: 1.1em; height: 1.1em; vertical-align: -.18em; flex: none; }
.ic-grand { width: 30px; height: 30px; color: var(--laiton); }
.conteneur { max-width: 1220px; margin: 0 auto; padding: 0 32px; }
.etroit { max-width: 860px; }
.bloc { padding: 88px 0; }
.fond-alt { background: var(--ivoire-2); }
.intro { color: var(--gris); font-size: 1.08rem; max-width: 62ch; }
.centre { text-align: center; } .centre-bloc { display: block; text-align: center; }
.grille-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.grille-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; list-style: none; padding: 0; margin: 0; }
.lien-fort { font-weight: 600; display: inline-flex; align-items: center; gap: 8px; color: var(--encre); border-bottom: 1px solid var(--encre); padding-bottom: 2px; }
.lien-fort:hover { color: var(--majorelle); border-color: var(--majorelle); text-decoration: none; }

/* Sur-titre : filet laiton + petites capitales en mono */
.surtitre { display: inline-flex; align-items: center; gap: 12px; font: 500 .74rem/1 var(--mono); text-transform: uppercase; letter-spacing: .16em; color: var(--laiton); margin: 0 0 22px; }
.surtitre::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.arabe { font-family: var(--arabe); font-weight: 500; direction: rtl; }

/* ---------- boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--encre); color: var(--ivoire); border: 1px solid var(--encre); border-radius: var(--rayon);
  padding: 12px 22px; font: 500 .95rem/1.2 var(--sans); letter-spacing: .01em; cursor: pointer; text-decoration: none; transition: background .2s, color .2s, border-color .2s; white-space: nowrap; }
.btn:hover { background: var(--majorelle); border-color: var(--majorelle); color: #fff; text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-secondaire { background: transparent; color: var(--encre); border-color: var(--encre); }
.btn-secondaire:hover { background: var(--encre); color: var(--ivoire); border-color: var(--encre); }
.btn-discret { background: transparent; color: var(--encre); border-color: var(--filet); }
.btn-discret:hover { background: var(--papier); color: var(--encre); border-color: var(--encre); }
.btn-petit { padding: 8px 14px; font-size: .86rem; }
.btn-grand { padding: 15px 28px; font-size: 1rem; }
.btn-bloc { display: flex; width: 100%; }
.btn-icone { background: none; border: 0; color: inherit; cursor: pointer; padding: 6px; border-radius: var(--rayon); display: inline-grid; place-items: center; }
.btn-icone:hover { background: rgba(255,255,255,.1); }
.btn-icone .ic { width: 22px; height: 22px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.lien-danger { background: none; border: 0; color: var(--danger); font: inherit; font-size: .82rem; cursor: pointer; padding: 0 4px; }

/* ---------- pastilles, statuts, messages ---------- */
.pastille { display: inline-block; border: 1px solid var(--filet); color: var(--gris); border-radius: 2px; padding: 2px 8px; font: 500 .7rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; background: var(--papier); }
.pastille-ok { color: var(--emeraude); border-color: #b9dccb; background: var(--emeraude-doux); }
.pastille-gratuit { color: var(--majorelle); border-color: #c5cbf2; background: var(--majorelle-doux); }
.statut { font: 500 .78rem var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.st-attente { color: var(--alerte); } .st-recu { color: var(--majorelle); } .st-active { color: var(--emeraude); } .st-refusee { color: var(--danger); }
.succes { color: var(--emeraude); font-weight: 600; }
.succes-bloc { background: var(--emeraude-doux); color: var(--emeraude); border-left: 3px solid var(--emeraude); padding: 14px 18px; font-weight: 500; }
.erreur { background: var(--danger-doux); color: var(--danger); border-left: 3px solid var(--danger); padding: 12px 16px; }
.encadre-info { background: var(--papier); border: 1px solid var(--filet); padding: 16px 20px; }
.message-admin { background: var(--papier); border: 1px solid var(--laiton-clair); border-left: 3px solid var(--laiton); padding: 16px 20px; margin-bottom: 22px; }
.message-admin code { font-size: 1.1rem; color: var(--majorelle-fonce); }

/* ---------- zellige ---------- */
.zellige { height: 34px; background-color: var(--encre); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 34 34'%3E%3Cg fill='none' stroke='%23a87b2d' stroke-width='1'%3E%3Crect x='9' y='9' width='16' height='16'/%3E%3Crect x='9' y='9' width='16' height='16' transform='rotate(45 17 17)'/%3E%3Ccircle cx='17' cy='17' r='3' fill='%232b3bb3' stroke='none'/%3E%3Ccircle cx='0' cy='0' r='2' fill='%23b0512b' stroke='none'/%3E%3Ccircle cx='34' cy='0' r='2' fill='%23b0512b' stroke='none'/%3E%3Ccircle cx='0' cy='34' r='2' fill='%23b0512b' stroke='none'/%3E%3Ccircle cx='34' cy='34' r='2' fill='%23b0512b' stroke='none'/%3E%3C/g%3E%3C/svg%3E"); }
.zellige-clair { height: 22px; background-color: transparent; opacity: .55; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 22 22'%3E%3Cg fill='none' stroke='%23a87b2d' stroke-width='.8'%3E%3Crect x='6' y='6' width='10' height='10'/%3E%3Crect x='6' y='6' width='10' height='10' transform='rotate(45 11 11)'/%3E%3C/g%3E%3C/svg%3E"); }

/* ---------- en-tête ---------- */
.bandeau-haut { background: var(--encre); color: #cfc7b6; font: 400 .78rem/1 var(--mono); letter-spacing: .04em; }
.bandeau-haut .conteneur { display: flex; justify-content: space-between; gap: 16px; padding-top: 9px; padding-bottom: 9px; }
.bandeau-haut .arabe { font-size: .95rem; color: var(--laiton-clair); letter-spacing: 0; }
.entete { position: sticky; top: 0; z-index: 20; background: rgba(247,243,234,.94); backdrop-filter: saturate(1.2) blur(8px); border-bottom: 1px solid var(--filet); }
.entete-in { display: flex; align-items: center; gap: 28px; height: 76px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 600 1.42rem/1 var(--serif); color: var(--encre); letter-spacing: -.02em; white-space: nowrap; }
.logo b { font-weight: 600; font-style: italic; color: var(--majorelle); }
.logo:hover { color: var(--encre); text-decoration: none; }
.logo .etoile { width: 26px; height: 26px; color: var(--laiton); }
.logo-clair { color: var(--ivoire); } .logo-clair:hover { color: var(--ivoire); } .logo-clair b { color: var(--laiton-clair); }
.recherche-entete { flex: 1; max-width: 420px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--encre); padding: 0 2px; height: 40px; }
.recherche-entete .ic { color: var(--gris); }
.recherche-entete input { flex: 1; border: 0; background: transparent; font: inherit; font-size: .92rem; color: var(--encre); outline: none; min-width: 0; }
.recherche-entete input::placeholder { color: var(--gris-2); }
.nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav > a:not(.btn) { color: var(--encre); font-size: .93rem; font-weight: 500; }
.nav > a:not(.btn):hover, .nav > a[aria-current] { color: var(--majorelle); text-decoration: none; }
.nav > a[aria-current] { box-shadow: inset 0 -2px 0 var(--laiton); padding-bottom: 4px; }
.nav-form { display: inline; }

/* ---------- accueil : hero ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--filet); }
.hero::after { content: ""; position: absolute; right: -120px; top: -120px; width: 520px; height: 520px; opacity: .22; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='52' height='52' viewBox='0 0 52 52'%3E%3Cg fill='none' stroke='%23a87b2d' stroke-width='1'%3E%3Crect x='14' y='14' width='24' height='24'/%3E%3Crect x='14' y='14' width='24' height='24' transform='rotate(45 26 26)'/%3E%3C/g%3E%3C/svg%3E");
  -webkit-mask-image: radial-gradient(circle at 70% 30%, #000 0%, transparent 70%); mask-image: radial-gradient(circle at 70% 30%, #000 0%, transparent 70%); }
.hero-grille { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 72px; align-items: center; padding-top: 96px; padding-bottom: 96px; position: relative; z-index: 1; }
.hero h1 { font-size: clamp(2.5rem, 5.4vw, 4.4rem); line-height: 1.02; letter-spacing: -.025em; margin-bottom: 28px; }
.chapo { color: var(--gris); font-size: 1.16rem; line-height: 1.65; max-width: 54ch; }
.hero-faits { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 0; margin: 46px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--filet); }
.hero-faits li { padding: 18px 28px 0 0; margin-right: 28px; border-right: 1px solid var(--filet); }
.hero-faits li:last-child { border-right: 0; margin-right: 0; }
.hero-faits b { display: block; font: 560 1.7rem/1 var(--serif); }
.hero-faits span { font-size: .82rem; color: var(--gris); }

/* Ticket d'incident (aperçu des simulations) */
.ticket { position: relative; background: var(--papier); border: 1px solid var(--filet); box-shadow: var(--ombre); transform: rotate(.6deg); }
.ticket::before { content: ""; position: absolute; left: -1px; right: -1px; top: 58px; border-top: 1px dashed var(--filet); }
.ticket-tete { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; font: 500 .76rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--gris); }
.ticket-tete .sev { color: #fff; background: var(--terre); padding: 3px 9px; border-radius: 2px; }
.ticket-corps { padding: 26px 22px 22px; }
.ticket-corps h3 { font-size: 1.34rem; margin-bottom: 8px; }
.ticket-corps .lieu { font: 400 .8rem var(--mono); color: var(--gris); margin-bottom: 18px; }
.ticket-term { background: var(--code-fond); color: var(--code-texte); font: 400 .8rem/1.75 var(--mono); padding: 16px 18px; border-radius: 2px; margin: 0 0 18px; overflow: hidden; }
.ticket-term .p { color: var(--laiton-clair); } .ticket-term .err { color: #f0a58f; } .ticket-term .ok { color: #9ed8b8; }
.ticket-pistes { list-style: none; padding: 0; margin: 0; font-size: .9rem; }
.ticket-pistes li { display: flex; gap: 10px; padding: 7px 0; border-top: 1px solid var(--filet-doux); }
.ticket-pistes .case { width: 15px; height: 15px; border: 1px solid var(--gris-2); flex: none; margin-top: 4px; }
.ticket-pistes .case.ok { background: var(--emeraude); border-color: var(--emeraude); }
.tampon { position: absolute; right: 20px; bottom: 58px; transform: rotate(-12deg); border: 2px solid var(--majorelle); color: var(--majorelle); font: 600 .74rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; padding: 8px 10px; opacity: .85; }

/* ---------- sections éditoriales ---------- */
.tete-section { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-bottom: 44px; flex-wrap: wrap; }
.tete-section h2 { margin: 0; max-width: 22ch; }
.tete-section .intro { margin: 10px 0 0; }
.metiers { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--encre); }
.metier { display: grid; grid-template-columns: 90px minmax(0, 1.1fr) minmax(0, 1.3fr) 170px; gap: 32px; padding: 34px 0; border-bottom: 1px solid var(--filet); align-items: start; }
.metier-num { font: 480 3rem/1 var(--serif); color: var(--laiton); font-style: italic; }
.metier h3 { font-size: 1.5rem; margin-bottom: 8px; }
.metier p { color: var(--gris); margin: 0; font-size: .95rem; }
.metier-cours { display: flex; flex-wrap: wrap; gap: 8px; align-content: start; }
.metier-cours a { border: 1px solid var(--filet); background: var(--papier); color: var(--encre); padding: 6px 12px; font-size: .86rem; border-radius: 2px; }
.metier-cours a:hover { border-color: var(--encre); text-decoration: none; }
.metier-prix { text-align: right; }
.metier-prix b { display: block; font: 560 1.5rem/1.1 var(--serif); }
.metier-prix span { font-size: .8rem; color: var(--gris); display: block; margin-bottom: 10px; }

/* Section sombre (simulations) */
.section-sombre { background: var(--encre); color: #d9d2c3; position: relative; }
.section-sombre h2, .section-sombre h3 { color: var(--ivoire); }
.section-sombre .intro { color: #b9b1a1; }
.section-sombre .surtitre { color: var(--laiton-clair); }
.section-sombre .lien-fort { color: var(--ivoire); border-color: var(--ivoire); }
.grille-incidents { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: #33363f; border: 1px solid #33363f; }
.carte-incident { background: var(--encre); padding: 26px 24px; color: #d9d2c3; display: flex; flex-direction: column; gap: 10px; min-height: 220px; transition: background .2s; }
.carte-incident:hover { background: #1f2229; text-decoration: none; color: #fff; }
.carte-incident .ref { font: 500 .72rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--laiton-clair); display: flex; justify-content: space-between; }
.carte-incident h3 { font-size: 1.15rem; color: var(--ivoire); margin: 6px 0 0; }
.carte-incident p { font-size: .9rem; color: #a9a293; margin: 0; }
.carte-incident .pied-incident { margin-top: auto; display: flex; gap: 14px; font: 400 .76rem var(--mono); color: #8f8879; }
.sev-p1 { color: #f0a58f !important; } .sev-p2 { color: var(--laiton-clair) !important; } .sev-p3 { color: #9ed8b8 !important; }

/* Méthode en trois temps */
.methode { border-top: 1px solid var(--encre); }
.methode li { padding: 34px 32px 10px 0; border-right: 1px solid var(--filet); }
.methode li + li { padding-left: 32px; }
.methode li:last-child { border-right: 0; }
.methode .num { font: 500 .78rem var(--mono); color: var(--laiton); letter-spacing: .12em; }
.methode h3 { font-size: 1.6rem; margin: 10px 0 10px; }
.methode .ar { font-family: var(--arabe); color: var(--gris-2); font-size: 1.1rem; margin-left: 8px; }
.methode p { color: var(--gris); }

/* ---------- cartes de cours (couverture en arche) ---------- */
.grille-cours { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 34px 28px; }
.carte-cours { display: flex; flex-direction: column; color: var(--encre); }
.carte-cours:hover { text-decoration: none; color: var(--encre); }
.carte-couv { aspect-ratio: 16 / 10; overflow: hidden; background: var(--encre); border-radius: 2px; }
.carte-cours:hover .couv { transform: scale(1.025); }
.couv { display: block; width: 100%; height: 100%; transition: transform .5s ease; }
.carte-corps { display: flex; flex-direction: column; gap: 6px; padding: 16px 0 0; flex: 1; }
.carte-corps .carte-domaine { font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--laiton); margin: 0; }
.carte-corps h3 { font-size: 1.18rem; margin: 0; line-height: 1.25; }
.carte-cours:hover h3 { color: var(--majorelle); }
.carte-corps > p { margin: 0; color: var(--gris); font-size: .9rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.carte-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 10px; color: var(--gris) !important; font: 400 .78rem var(--mono) !important; -webkit-line-clamp: unset !important; }
.carte-meta span { color: var(--gris-2); }
.carte-niveau { display: none; }
.carte-pied { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--filet); }
.carte-prix { font: 560 1.12rem var(--serif); }
.carte-inclus { font-size: .82rem; color: var(--gris); }
.progres-ligne { display: flex; align-items: center; gap: 10px; font: 400 .76rem var(--mono); color: var(--gris); margin-top: 4px; }
progress { appearance: none; -webkit-appearance: none; width: 100%; height: 4px; border: 0; background: var(--filet); overflow: hidden; }
progress::-webkit-progress-bar { background: var(--filet); }
progress::-webkit-progress-value { background: var(--majorelle); }
progress::-moz-progress-bar { background: var(--majorelle); }

/* ---------- catalogue ---------- */
.filtres { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 26px; }
.filtres a { color: var(--gris); font-size: .92rem; font-weight: 500; padding-bottom: 4px; }
.filtres a:hover { color: var(--encre); text-decoration: none; }
.filtres a[aria-current] { color: var(--encre); box-shadow: inset 0 -2px 0 var(--laiton); }
.section-domaine + .section-domaine { margin-top: 76px; }
.section-domaine > h2 { padding-top: 18px; border-top: 1px solid var(--encre); }
.titre-unite { margin-top: 72px; }

/* ---------- bandeaux ---------- */
.bandeau { padding: 64px 0 46px; border-bottom: 1px solid var(--filet); position: relative; }
.bandeau h1 { margin-bottom: 10px; }
.bandeau p { color: var(--gris); margin: 0; max-width: 64ch; }
.bandeau .actions { margin-top: 22px; }
.bandeau-sombre { background: var(--encre); border: 0; }
.bandeau-sombre h1 { color: var(--ivoire); } .bandeau-sombre p { color: #b9b1a1; }

/* ---------- page de cours ---------- */
.hero-cours { background: var(--encre); color: #d9d2c3; padding: 56px 0 60px; position: relative; overflow: hidden; }
.hero-cours::after { content: ""; position: absolute; inset: auto 0 0 0; height: 14px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Crect x='4' y='4' width='6' height='6' transform='rotate(45 7 7)' fill='none' stroke='%23a87b2d' stroke-width='.8'/%3E%3C/svg%3E"); opacity: .6; }
.hc-grille { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 48px; }
.hero-cours h1 { color: var(--ivoire); font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
.hero-cours .fil a { color: var(--laiton-clair); }
.hc-chapo { font-size: 1.14rem; color: #d9d2c3; max-width: 60ch; }
.hc-meta { display: flex; flex-wrap: wrap; gap: 10px 26px; list-style: none; padding: 0; margin: 24px 0 18px; color: #d9d2c3; font: 400 .84rem var(--mono); }
.hc-meta .ic { color: var(--laiton-clair); }
.hc-auteur { color: #9f978a; font-size: .86rem; margin: 0; }
.fil { color: var(--gris); font: 400 .8rem var(--mono); letter-spacing: .02em; margin-bottom: 14px; }
.cours-grille { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 48px; align-items: start; padding-bottom: 88px; }
.cours-principal { padding-top: 44px; }
.cours-principal > section { margin-bottom: 48px; }
.encadre-apprendre { background: var(--papier); border: 1px solid var(--filet); padding: 28px 32px; }
.liste-coches { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 30px; }
.liste-coches li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: .95rem; }
.liste-coches .ic { color: var(--emeraude); margin-top: 3px; }
.liste-coches.petite { grid-template-columns: 1fr; gap: 8px; margin-top: 18px; }
.liste-coches.petite li { font-size: .88rem; color: var(--gris); }
.liste-puces { padding-left: 20px; margin: 0; } .liste-puces li { margin: 6px 0; }
.tete-programme { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.tete-programme span { color: var(--gris); font: 400 .82rem var(--mono); }
.programme { border-top: 1px solid var(--encre); }
.carte-achat { position: sticky; top: 100px; margin-top: -290px; background: var(--papier); border: 1px solid var(--filet); box-shadow: var(--ombre); z-index: 2; }
.ca-couv { aspect-ratio: 16 / 10; }
.ca-corps { padding: 26px; display: grid; gap: 12px; }
.ca-prix { font: 560 2.2rem/1 var(--serif); margin: 0; }
.ca-prix-texte { font-size: 1.15rem; }
.ca-sous-prix { color: var(--gris); font-size: .84rem; margin: -4px 0 4px; }
.ca-inscrit { font-weight: 600; color: var(--emeraude); margin: 0; }
.ca-corps h4 { margin: 12px 0 0; color: var(--gris); }
.ca-liste { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: .9rem; color: var(--encre-2); }
.ca-liste li { display: flex; gap: 10px; align-items: flex-start; } .ca-liste .ic { color: var(--laiton); margin-top: 2px; }

/* ---------- programme / sommaire ---------- */
.section { border-bottom: 1px solid var(--filet); }
.section summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 12px; padding: 18px 4px; font-family: var(--serif); font-size: 1.08rem; font-weight: 560; }
.section summary::-webkit-details-marker { display: none; }
.section summary::before { content: "+"; font: 400 1.2rem/1 var(--mono); color: var(--laiton); width: 18px; flex: none; }
.section[open] summary::before { content: "−"; }
.sec-titre { flex: 1; } .sec-meta { color: var(--gris); font: 400 .78rem var(--mono); white-space: nowrap; align-self: center; }
.liste-lecons { list-style: none; padding: 0 0 12px; margin: 0; }
.ligne-lecon { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 10px 4px 10px 26px; color: var(--encre); font-size: .94rem; border-top: 1px solid var(--filet-doux); }
.ligne-lecon:hover { background: var(--papier); text-decoration: none; color: var(--encre); }
.ligne-lecon.courante { background: var(--papier); box-shadow: inset 3px 0 0 var(--majorelle); }
.ligne-lecon .etat { color: var(--gris-2); display: grid; place-items: center; }
.ligne-lecon .etat.fait { color: #fff; background: var(--emeraude); border-radius: 50%; width: 20px; height: 20px; }
.ligne-lecon .etat.fait .ic { width: 13px; height: 13px; }
.ll-titre small { display: block; }
.ll-droite { display: flex; align-items: center; gap: 12px; color: var(--gris); font: 400 .76rem var(--mono); }
.ic-verrou { color: var(--gris-2); }
.lien-apercu { color: var(--majorelle); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.liste-resultats { border-top: 1px solid var(--encre); }

/* ---------- lecteur ---------- */
.page-lecteur { background: var(--papier); }
.barre-lecteur { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 18px; height: 58px; padding: 0 18px 0 24px; background: var(--encre); color: var(--ivoire); }
.barre-lecteur .logo { font-size: 1.15rem; }
.separateur { width: 1px; height: 24px; background: #3b3e46; }
.titre-cours { color: var(--ivoire); font: 500 1rem var(--serif); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.titre-cours:hover { color: var(--laiton-clair); text-decoration: none; }
.barre-droite { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.mini-progres { display: flex; align-items: center; gap: 10px; font: 400 .76rem var(--mono); color: #b9b1a1; }
.mini-progres progress { width: 120px; background: #3b3e46; }
.mini-progres progress::-webkit-progress-bar { background: #3b3e46; }
.mini-progres progress::-webkit-progress-value { background: var(--laiton-clair); }
.lien-quitter { color: var(--ivoire); font-size: .88rem; display: inline-flex; align-items: center; gap: 6px; }
.lien-quitter:hover { color: var(--laiton-clair); text-decoration: none; }
.lecteur { display: grid; grid-template-columns: 340px minmax(0, 1fr); min-height: calc(100vh - 58px); }
.sommaire { position: sticky; top: 58px; height: calc(100vh - 58px); overflow-y: auto; border-right: 1px solid var(--filet); background: var(--ivoire); }
.sommaire-tete { padding: 22px 20px 16px; border-bottom: 1px solid var(--filet); }
.sommaire-tete h2 { font-size: 1.05rem; margin: 0; } .sommaire-tete p { margin: 4px 0 0; font: 400 .76rem var(--mono); color: var(--gris); }
.sommaire .section summary { padding: 14px 16px; font-size: .95rem; flex-wrap: wrap; }
.sommaire .sec-meta { width: 100%; padding-left: 30px; }
.sommaire .ligne-lecon { padding: 9px 14px 9px 22px; font-size: .88rem; }
.sommaire .ligne-lecon .ll-duree { display: none; }
.sommaire-ferme .lecteur { grid-template-columns: minmax(0, 1fr); }
.sommaire-ferme .sommaire { display: none; }
.lecteur-principal { padding: 56px 56px 80px; min-width: 0; }
.lecon { max-width: 760px; margin: 0 auto; }
.lecon h1 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
.meta-lecon { display: flex; flex-wrap: wrap; gap: 6px 22px; color: var(--gris); font: 400 .8rem var(--mono); padding-bottom: 22px; border-bottom: 1px solid var(--filet); margin-bottom: 34px; }
.meta-lecon span { display: inline-flex; align-items: center; gap: 6px; }
.lecon-pied { max-width: 760px; margin: 44px auto 0; padding-top: 26px; border-top: 1px solid var(--filet); display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.voisines { display: flex; gap: 10px; flex-wrap: wrap; }
.sources { max-width: 760px; margin: 22px auto 0; color: var(--gris-2); font-size: .8rem; }

/* texte des leçons */
.prose { font-size: 1.05rem; line-height: 1.78; color: var(--encre-2); }
.prose h2 { font-size: 1.6rem; margin-top: 2.2em; padding-top: .6em; border-top: 1px solid var(--filet-doux); }
.prose h3 { margin-top: 1.6em; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.15em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--laiton); }
.prose strong { color: var(--encre); }
.prose :not(pre) > code { background: var(--ivoire-2); color: var(--terre); border-radius: 2px; padding: .08em .35em; font-size: .87em; overflow-wrap: anywhere; }
.prose pre { background: var(--code-fond); color: var(--code-texte); border-radius: 2px; padding: 18px 20px; overflow-x: auto; font-size: .86rem; line-height: 1.65; margin: 0 0 1.4em; border-left: 3px solid var(--laiton); }
.prose pre code { background: none; color: inherit; padding: 0; }
.prose table { border-collapse: collapse; width: 100%; margin: 0 0 1.5em; font-size: .92rem; display: block; overflow-x: auto; }
.prose th, .prose td { border-bottom: 1px solid var(--filet); padding: 10px 12px; text-align: left; vertical-align: top; }
.prose th { font: 600 .74rem var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--gris); border-bottom: 1px solid var(--encre); }
.prose blockquote { margin: 0 0 1.3em; padding: 14px 20px; border-left: 3px solid var(--majorelle); background: var(--majorelle-doux); font-style: italic; }
.prose blockquote p:last-child { margin: 0; }
.prose details { border: 1px solid var(--filet); padding: 14px 18px; margin: 0 0 1.2em; background: var(--ivoire); }
.prose summary { cursor: pointer; font-weight: 600; }
.prose img { max-width: 100%; }
.prose hr { border: 0; height: 22px; margin: 2.4em 0; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 22 22'%3E%3Cg fill='none' stroke='%23a87b2d' stroke-width='.8'%3E%3Crect x='6' y='6' width='10' height='10'/%3E%3Crect x='6' y='6' width='10' height='10' transform='rotate(45 11 11)'/%3E%3C/g%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: center; }

/* accès réservé */
.paywall { position: relative; margin-top: 10px; border: 1px solid var(--filet); padding: 40px; text-align: center; background: var(--ivoire); }
.paywall::before { content: ""; position: absolute; left: 0; right: 0; top: -130px; height: 130px; background: linear-gradient(180deg, rgba(255,253,248,0), var(--papier)); pointer-events: none; }
.paywall p { color: var(--gris); max-width: 52ch; margin-left: auto; margin-right: auto; }
.paywall .actions { justify-content: center; }
.pw-icone { width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--laiton); color: var(--laiton); display: grid; place-items: center; margin: 0 auto 16px; }
.pw-icone .ic { width: 24px; height: 24px; } .pw-icone.ok { border-color: var(--emeraude); color: var(--emeraude); }

/* ---------- lab / exercices ---------- */
.lab { max-width: 980px; margin: 48px auto 0; border: 1px solid var(--filet); padding: 26px; background: var(--ivoire); }
.lab-tete { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.lab-tete h2 { font-size: 1.3rem; margin: 0; }
.lab-surtitre { display: flex; align-items: center; gap: 8px; font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--laiton); margin: 0 0 6px; }
.lab-boutons { display: flex; gap: 8px; flex-wrap: wrap; }
.terminal { background: #000; padding: 8px; height: 420px; margin-bottom: 10px; }
.terminal .xterm { height: 100%; }
.lab-statut { color: var(--gris); font-size: .9rem; margin: 4px 0 18px; min-height: 1.3em; }
.lab-statut.erreur-texte { color: var(--danger); }
.lab-sous-titre { font-size: 1rem; margin-bottom: 10px; }
.taches { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; counter-reset: t; border-top: 1px solid var(--filet); }
.taches li { display: grid; grid-template-columns: 30px 1fr; gap: 14px; background: transparent; border-bottom: 1px solid var(--filet); padding: 14px 4px; font-size: .95rem; }
.taches .coche { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--laiton); display: grid; place-items: center; font: 500 .78rem var(--mono); counter-increment: t; }
.taches .coche::before { content: counter(t, decimal-leading-zero); color: var(--laiton); }
.taches li.ok .coche { background: var(--emeraude); border-color: var(--emeraude); } .taches li.ok .coche::before { content: "✓"; color: #fff; }
.taches li.ko .coche { border-color: var(--danger); } .taches li.ko .coche::before { color: var(--danger); }
.indice { margin-top: 8px; font-size: .87rem; color: var(--gris); } .indice summary { cursor: pointer; color: var(--majorelle); font-weight: 500; }
.indice pre { background: var(--code-fond); color: var(--code-texte); padding: 10px 12px; overflow-x: auto; font-size: .8rem; margin: 8px 0 4px; white-space: pre-wrap; }
.lab-appel { margin-top: 18px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.lab-appel p { margin: 0; color: var(--gris); }
@media (min-width: 1500px) {
  .avec-lab .lecteur-principal { display: grid; grid-template-columns: minmax(0, 1fr) 560px; gap: 0 44px; align-items: start; }
  .avec-lab .lecon { margin: 0; max-width: none; }
  .avec-lab .lab { position: sticky; top: 84px; margin: 0; max-height: calc(100vh - 104px); overflow-y: auto; }
  .avec-lab .lecon-pied, .avec-lab .sources { grid-column: 1; margin-left: 0; max-width: none; }
}

/* ---------- simulations d'incidents ---------- */
.sim { display: grid; grid-template-columns: 360px minmax(0, 1fr); min-height: calc(100vh - 58px); background: var(--papier); }
.sim-dossier { border-right: 1px solid var(--filet); background: var(--ivoire); padding: 26px 24px 40px; overflow-y: auto; }
.sim-dossier h1 { font-size: 1.55rem; margin-bottom: 10px; }
.sim-dossier .ref { font: 500 .74rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--laiton); display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.sim-dossier .prose { font-size: .94rem; line-height: 1.65; }
.sim-dossier h2 { font-family: var(--sans); font-size: .76rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gris); margin: 26px 0 10px; }
.sim-pistes { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--filet); }
.sim-pistes li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--filet); font-size: .9rem; color: var(--gris-2); }
.sim-pistes li .case { width: 14px; height: 14px; border: 1px solid var(--gris-2); margin-top: 4px; }
.sim-pistes li.trouve { color: var(--encre); }
.sim-pistes li.trouve .case { background: var(--emeraude); border-color: var(--emeraude); }
.sim-pistes li .cache { font-style: italic; }
.sim-commandes { font: 400 .8rem/1.7 var(--mono); color: var(--gris); }
.sim-commandes code { color: var(--encre); background: var(--ivoire-2); padding: 1px 5px; }
.sim-centre { display: flex; flex-direction: column; min-width: 0; }
.sim-term { flex: 1; background: var(--code-fond); color: var(--code-texte); font: 400 .9rem/1.6 var(--mono); padding: 20px 24px; overflow-y: auto; min-height: 420px; max-height: calc(100vh - 260px); white-space: pre-wrap; word-break: break-word; cursor: text; }
.sim-term .p { color: var(--laiton-clair); } .sim-term .cmd { color: #fff; } .sim-term .info { color: #8f8879; font-style: italic; } .sim-term .bon { color: #9ed8b8; } .sim-term .mauvais { color: #f0a58f; }
.sim-ligne { display: flex; align-items: center; gap: 8px; }
.sim-ligne input { flex: 1; background: transparent; border: 0; outline: none; color: #fff; font: inherit; caret-color: var(--laiton-clair); padding: 0; }
.sim-bas { border-top: 1px solid var(--filet); padding: 22px 26px; background: var(--ivoire); }
.sim-bas h2 { font-size: 1.15rem; margin-bottom: 12px; }
.sim-choix { display: grid; gap: 8px; margin-bottom: 14px; }
.sim-choix label { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--filet); background: var(--papier); padding: 11px 14px; cursor: pointer; font-size: .94rem; }
.sim-choix label:hover { border-color: var(--encre); }
.sim-choix input { margin-top: 4px; accent-color: var(--majorelle); }
.sim-resultat { margin-top: 14px; }
.sim-score { font: 560 2rem var(--serif); color: var(--emeraude); }
.grille-sim { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: var(--filet); border: 1px solid var(--filet); }
.carte-sim { background: var(--papier); padding: 26px 24px; display: flex; flex-direction: column; gap: 10px; color: var(--encre); min-height: 230px; }
.carte-sim:hover { background: #fff; text-decoration: none; color: var(--encre); }
.carte-sim .ref { font: 500 .72rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--laiton); display: flex; justify-content: space-between; }
.carte-sim h3 { margin: 4px 0 0; font-size: 1.2rem; }
.carte-sim:hover h3 { color: var(--majorelle); }
.carte-sim p { color: var(--gris); font-size: .9rem; margin: 0; }
.carte-sim .pied-incident { margin-top: auto; display: flex; gap: 14px; flex-wrap: wrap; font: 400 .76rem var(--mono); color: var(--gris); }
.carte-sim .sev-p1 { color: var(--terre) !important; } .carte-sim .sev-p2 { color: var(--alerte) !important; } .carte-sim .sev-p3 { color: var(--emeraude) !important; }

/* ---------- tarifs ---------- */
.grille-offres { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1px; background: var(--filet); border: 1px solid var(--filet); margin-top: 30px; }
.offre { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 32px 28px; background: var(--papier); }
.offre-vedette { background: var(--encre); color: #d9d2c3; }
.offre-vedette h3, .offre-vedette .prix { color: var(--ivoire); }
.offre-vedette .offre-detail, .offre-vedette .offre-duree, .offre-vedette .liste-coches.petite li { color: #b9b1a1; }
.offre-vedette .liste-coches .ic { color: var(--laiton-clair); }
.offre-vedette .btn { background: var(--laiton); border-color: var(--laiton); color: var(--encre); }
.offre-vedette .btn:hover { background: var(--laiton-clair); border-color: var(--laiton-clair); }
.ruban { position: absolute; top: 18px; right: 18px; font: 500 .68rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--laiton-clair); border: 1px solid var(--laiton); padding: 3px 8px; }
.offre h3 { margin: 0; font-size: 1.3rem; }
.offre-detail { color: var(--gris); font-size: .88rem; min-height: 2.8em; margin: 0; }
.prix { font: 560 2.3rem/1 var(--serif); margin: 14px 0 4px; }
.offre-duree { color: var(--gris); font: 400 .78rem var(--mono); margin: 0 0 16px; }
.etapes-paiement { margin-top: 80px; }
.etapes-paiement h2 { margin-bottom: 26px; }
.etapes-paiement .grille-3 { border-top: 1px solid var(--encre); }
.etapes-paiement li { padding: 28px 28px 0 0; border-right: 1px solid var(--filet); }
.etapes-paiement li + li { padding-left: 28px; }
.etapes-paiement li:last-child { border-right: 0; }
.etapes-paiement h3 { margin-top: 12px; } .etapes-paiement p { color: var(--gris); margin: 0; }

/* ---------- formulaires, authentification ---------- */
.auth { display: grid; place-items: center; padding: 72px 20px; min-height: calc(100vh - 76px - 300px); position: relative; }
.auth-carte { width: 100%; max-width: 460px; background: var(--papier); border: 1px solid var(--filet); padding: 40px; box-shadow: var(--ombre); position: relative; }
.auth-carte::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--majorelle), var(--laiton), var(--terre)); }
.auth-carte h1 { font-size: 1.85rem; }
.auth-pied { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--filet); text-align: center; font-size: .92rem; }
.formulaire { display: grid; gap: 18px; margin-top: 20px; }
.formulaire label { display: grid; gap: 7px; font-weight: 500; font-size: .88rem; }
.formulaire label small { font-weight: 400; }
.formulaire input, .recherche input, .actions-admin input, .actions-admin select { background: var(--papier); border: 1px solid var(--filet); border-bottom-color: var(--gris-2); border-radius: 0; padding: 12px 12px; color: var(--encre); font: inherit; font-size: .96rem; }
.formulaire input:focus, .recherche input:focus, .actions-admin input:focus, .actions-admin select:focus { outline: none; border-color: var(--majorelle); box-shadow: 0 1px 0 var(--majorelle); }

/* ---------- espace, commande ---------- */
.panneau { background: var(--papier); border: 1px solid var(--filet); padding: 28px; margin-bottom: 28px; }
.panneau h2 { font-size: 1.3rem; margin-top: 0; }
.panneau h2:not(:first-child) { margin-top: 30px; }
.espace-bas { margin-top: 48px; }
.liste-simple { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--filet); }
.liste-simple li { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 0; border-bottom: 1px solid var(--filet-doux); font-size: .93rem; }
.commande-grille { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 32px; align-items: start; margin-top: 22px; }
.etape { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 18px; }
.etape-num { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--laiton); color: var(--laiton); display: grid; place-items: center; font: 500 .9rem var(--mono); }
.rib { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 10px 24px; margin: 8px 0 0; font-size: .95rem; }
.rib dt { color: var(--gris); font: 400 .8rem var(--mono); text-transform: uppercase; letter-spacing: .05em; padding-top: 2px; } .rib dd { margin: 0; overflow-wrap: anywhere; }
.rib code, .recap code { background: var(--ivoire-2); padding: 1px 6px; }
.envoi-recu { display: grid; gap: 12px; justify-items: start; }
.retour-envoi { margin: 0; color: var(--gris); font-size: .9rem; }
.recap { position: sticky; top: 100px; }
.recap-ligne { display: flex; justify-content: space-between; gap: 12px; margin: 12px 0; }
.recap-ligne.total { border-top: 1px solid var(--encre); padding-top: 16px; font-size: 1.1rem; }

/* ---------- administration ---------- */
.page-admin main { background: var(--ivoire); }
.kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--filet); border: 1px solid var(--filet); margin: 22px 0 28px; }
.kpi div { background: var(--papier); padding: 18px 20px; display: grid; }
.kpi b { font: 560 1.9rem/1.1 var(--serif); } .kpi span { color: var(--gris); font: 400 .76rem var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.table { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { border-bottom: 1px solid var(--filet-doux); padding: 12px 10px; text-align: left; vertical-align: top; }
th { color: var(--gris); font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--encre); }
.actions-admin { display: grid; gap: 8px; min-width: 260px; }
.actions-admin form { display: flex; gap: 6px; }
.actions-admin input, .actions-admin select { padding: 7px 8px; font-size: .84rem; flex: 1; min-width: 0; }
.ligne-acces { display: flex; align-items: center; gap: 4px; margin: 2px 0; }
.recherche { display: flex; gap: 8px; margin-bottom: 16px; }
.recherche input { flex: 1; max-width: 380px; padding: 9px 12px; }

/* ---------- FAQ, pied ---------- */
.faq-grille { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; }
.faq details { border-bottom: 1px solid var(--filet); }
.faq details:first-of-type { border-top: 1px solid var(--encre); }
.faq summary { cursor: pointer; font: 500 1.08rem var(--serif); padding: 20px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.3rem/1 var(--mono); color: var(--laiton); }
.faq details[open] summary::after { content: "−"; }
.faq p { color: var(--gris); padding: 0 0 22px; margin: 0; max-width: 64ch; }
.pied { background: var(--encre); color: #b9b1a1; font-size: .9rem; }
.pied-signature { padding: 56px 0 10px; display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; border-bottom: 1px solid #33363f; padding-bottom: 40px; }
.pied-signature .slogan { font: 480 clamp(1.6rem, 3vw, 2.4rem)/1.15 var(--serif); color: var(--ivoire); max-width: 20ch; margin: 0; }
.pied-signature .slogan em { color: var(--laiton-clair); }
.pied-signature .arabe { font-size: 1.7rem; color: var(--laiton-clair); margin: 0; }
.pied-grille { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; padding-top: 44px; padding-bottom: 36px; }
.pied-grille p { margin-top: 14px; max-width: 34ch; }
.pied-grille h4 { color: var(--ivoire); font-size: .74rem; margin-bottom: 14px; }
.pied-grille a:not(.logo) { display: block; color: #b9b1a1; margin: 7px 0; }
.pied-grille a:not(.logo):hover { color: var(--ivoire); text-decoration: none; }
.pied-bas { border-top: 1px solid #33363f; padding-top: 18px; padding-bottom: 26px; font: 400 .74rem var(--mono); color: #8f8879; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.appel-fin { margin-top: 48px; text-align: center; }
.code-erreur { font: 480 5rem/1 var(--serif); color: var(--laiton); margin: 0; font-style: italic; }
.impression-seule { display: none; }
.sommaire-guide ol { margin: 0; padding-left: 22px; } .sommaire-guide li { margin: 6px 0; }
.chapitre { margin-top: 56px; }
.titre-chapitre { font-size: clamp(1.6rem, 2.8vw, 2.1rem); padding-bottom: 14px; border-bottom: 1px solid var(--encre); }

/* ---------- certificat ---------- */
.page-certificat main { background: var(--ivoire-2); }
.certificat { max-width: 980px; margin: 28px auto 0; background: var(--papier); padding: 64px 72px; text-align: center; box-shadow: var(--ombre); position: relative; border: 1px solid var(--filet); }
.certificat::before { content: ""; position: absolute; inset: 16px; border: 1px solid var(--laiton); pointer-events: none; }
.certificat::after { content: ""; position: absolute; inset: 22px; border: 1px solid var(--filet); pointer-events: none; }
.cert-tete { display: flex; justify-content: space-between; align-items: center; margin-bottom: 44px; }
.cert-code { color: var(--gris-2); font: 400 .78rem var(--mono); }
.cert-surtitre { font: 500 .8rem var(--mono); text-transform: uppercase; letter-spacing: .3em; color: var(--laiton); }
.cert-nom { font: 500 clamp(2.2rem, 5vw, 3.4rem)/1.1 var(--serif); font-style: italic; margin: 14px 0 18px; color: var(--encre); }
.certificat h1 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 10px 0 12px; }
.cert-detail { color: var(--gris); }
.cert-pied { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; padding-top: 24px; border-top: 1px solid var(--filet); }
.cert-pied div { display: grid; gap: 4px; } .cert-pied span { color: var(--gris-2); font-size: .76rem; overflow-wrap: anywhere; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .recherche-entete { display: none; }
  .hc-grille, .cours-grille { grid-template-columns: minmax(0, 1fr); }
  .carte-achat { position: static; margin: 28px 0 0; order: -1; max-width: 540px; }
  .ca-couv { display: none; }
  .cours-principal { padding-top: 8px; }
  .lecteur, .sim { grid-template-columns: minmax(0, 1fr); }
  .sommaire { display: none; position: fixed; top: 58px; left: 0; bottom: 0; width: min(360px, 90vw); height: auto; z-index: 25; box-shadow: var(--ombre); }
  .sommaire-ouvert .sommaire { display: block; }
  .sommaire-ferme .sommaire { display: none; }
  .sim-dossier { border-right: 0; border-bottom: 1px solid var(--filet); }
  .metier { grid-template-columns: 60px minmax(0, 1fr); }
  .metier-cours, .metier-prix { grid-column: 2; text-align: left; }
  .faq-grille { grid-template-columns: minmax(0, 1fr); gap: 20px; }
}
@media (max-width: 860px) {
  .conteneur { padding: 0 18px; }
  .bloc { padding: 60px 0; }
  .bandeau-haut .conteneur > span:first-child { display: none; }
  .entete-in { height: auto; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; gap: 10px 16px; }
  .nav { gap: 16px; flex-wrap: wrap; margin-left: 0; width: 100%; }
  .hero-grille, .grille-2, .grille-3, .commande-grille { grid-template-columns: minmax(0, 1fr); }
  .hero-grille { padding-top: 52px; padding-bottom: 60px; gap: 44px; }
  .hero-faits { grid-template-columns: repeat(2, auto); }
  .hero-faits li:nth-child(2) { border-right: 0; }
  .methode li, .etapes-paiement li { border-right: 0; padding-left: 0 !important; border-bottom: 1px solid var(--filet); padding-bottom: 24px; }
  .liste-coches { grid-template-columns: minmax(0, 1fr); }
  .lecteur-principal { padding: 30px 18px 56px; }
  .barre-lecteur { padding: 0 10px 0 14px; gap: 10px; }
  .barre-lecteur .separateur, .barre-lecteur .titre-cours, .mini-progres span { display: none; }
  .mini-progres progress { width: 70px; }
  .pied-grille { grid-template-columns: 1fr 1fr; }
  .recap { position: static; }
  .certificat { padding: 40px 24px; } .cert-pied { grid-template-columns: 1fr; }
  .lab { padding: 18px; } .terminal { height: 340px; }
  .ticket { transform: none; }
  .sim-term { max-height: 60vh; }
}
@media (max-width: 520px) {
  .ligne-lecon { grid-template-columns: 22px minmax(0, 1fr); } .ll-droite { grid-column: 2; }
  .metier { grid-template-columns: minmax(0, 1fr); } .metier-cours, .metier-prix { grid-column: 1; }
}

/* ---------- impression (guide, certificat) ---------- */
@media print {
  .entete, .bandeau-haut, .pied, .barre-lecteur, .sans-impression, .zellige { display: none !important; }
  .impression-seule { display: block; margin-top: 30px; color: #444; }
  body, .page-certificat main, .page-auth main { background: #fff; }
  .bandeau { padding: 0 0 20px; border: 0; }
  .prose pre { background: #f4f1ea; color: #111; border: 1px solid #ccc; }
  .prose details { break-inside: avoid; }
  .chapitre { break-before: page; } .chapitre:first-of-type { break-before: auto; }
  .certificat { box-shadow: none; margin: 0; }
  @page { margin: 14mm; }
}

/* ---------- logo, langues ---------- */
.etoile { width: 26px; height: 26px; color: var(--laiton); flex: none; }
.etoile-auth { width: 44px; height: 44px; display: block; margin: 0 auto 18px; }
.auth-carte h1, .auth-carte > .intro { text-align: center; }
.langues { display: inline-flex; align-items: center; gap: 2px; border-inline-start: 1px solid var(--filet); padding-inline-start: 16px; }
.langues .ic { color: var(--gris); margin-inline-end: 6px; }
.langues a { font: 500 .78rem var(--mono); color: var(--gris); padding: 4px 7px; border-radius: 2px; }
.langues a:hover { color: var(--encre); text-decoration: none; background: var(--ivoire-2); }
.langues a[aria-current] { color: var(--ivoire); background: var(--encre); }
.langues a[lang="ar"] { font-family: var(--arabe); font-size: .95rem; padding-top: 1px; padding-bottom: 1px; }
.langues-pied { display: flex; gap: 14px; margin-top: 18px; }
.langues-pied a { color: #b9b1a1; font-size: .85rem; }
.langues-pied a[aria-current] { color: var(--laiton-clair); }

/* ---------- arabe : de droite à gauche ---------- */
[dir="rtl"] body { font-family: var(--arabe), var(--sans); font-size: 17.5px; line-height: 1.85; }
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 { font-family: var(--arabe); font-weight: 700; letter-spacing: 0; line-height: 1.45; }
[dir="rtl"] h1 em, [dir="rtl"] h2 em { font-style: normal; }
[dir="rtl"] .surtitre, [dir="rtl"] .carte-domaine, [dir="rtl"] .lab-surtitre, [dir="rtl"] h4, [dir="rtl"] .statut, [dir="rtl"] .fil, [dir="rtl"] .meta-lecon, [dir="rtl"] .hc-meta, [dir="rtl"] .carte-meta, [dir="rtl"] .tete-programme span, [dir="rtl"] .sec-meta, [dir="rtl"] .ll-droite { font-family: var(--arabe), var(--mono) !important; letter-spacing: 0; text-transform: none; }
[dir="rtl"] .hero h1 { line-height: 1.35; }
[dir="rtl"] .ic-flip, [dir="rtl"] .lien-fort .ic, [dir="rtl"] .btn .ic, [dir="rtl"] .lien-quitter .ic { transform: scaleX(-1); }
[dir="rtl"] .metier-prix { text-align: left; }
[dir="rtl"] .ticket { transform: rotate(-.6deg); }
[dir="rtl"] .tampon { right: auto; left: 20px; transform: rotate(12deg); }
[dir="rtl"] .ligne-lecon.courante { box-shadow: inset -3px 0 0 var(--majorelle); }
[dir="rtl"] .prose pre { border-left: 0; border-right: 3px solid var(--laiton); }
[dir="rtl"] .prose blockquote { border-left: 0; border-right: 3px solid var(--majorelle); }
[dir="rtl"] .succes-bloc, [dir="rtl"] .erreur { border-left: 0; border-right: 3px solid currentColor; }
[dir="rtl"] .hero::after { right: auto; left: -120px; }
[dir="rtl"] .hero-faits li { padding: 18px 0 0 28px; margin-right: 0; margin-left: 28px; border-right: 0; border-left: 1px solid var(--filet); }
[dir="rtl"] .hero-faits li:last-child { border-left: 0; margin-left: 0; }
[dir="rtl"] .methode li, [dir="rtl"] .etapes-paiement li { border-right: 0; border-left: 1px solid var(--filet); padding: 34px 0 10px 32px; }
[dir="rtl"] .methode li + li, [dir="rtl"] .etapes-paiement li + li { padding-right: 32px; padding-left: 32px; }
[dir="rtl"] .methode li:last-child, [dir="rtl"] .etapes-paiement li:last-child { border-left: 0; }
[dir="rtl"] .methode .ar { margin-left: 0; margin-right: 8px; }
[dir="rtl"] .ruban { right: auto; left: 18px; }
[dir="rtl"] code, [dir="rtl"] pre, [dir="rtl"] kbd { direction: ltr; unicode-bidi: isolate; }
[dir="rtl"] .sim-dossier { border-right: 0; border-left: 1px solid var(--filet); }
[dir="rtl"] .sommaire { border-right: 0; border-left: 1px solid var(--filet); }
@media (max-width: 860px) { [dir="rtl"] .methode li, [dir="rtl"] .etapes-paiement li { border-left: 0; padding-right: 0 !important; } [dir="rtl"] .langues { border-inline-start: 0; padding-inline-start: 0; } }
@media (max-width: 860px) { .langues { border-inline-start: 0; padding-inline-start: 0; } }

/* ---------- garde-fous de largeur (mobile) ---------- */
.btn-bloc { white-space: normal; text-align: center; line-height: 1.35; }
.cours-grille > *, .hc-grille > *, .hero-grille > *, .commande-grille > *, .grille-2 > * { min-width: 0; }
@media (max-width: 860px) {
  .hero-faits { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-faits li { margin-right: 0; padding-right: 12px; }
  [dir="rtl"] .hero-faits li { margin-left: 0; padding-left: 12px; }
  .nav { row-gap: 12px; }
}
.pied-grille > * { min-width: 0; }
.pied-grille a, .pied-bas span { overflow-wrap: anywhere; }
@media (max-width: 520px) { .pied-grille { grid-template-columns: minmax(0, 1fr); gap: 26px; } .pied-signature .slogan { font-size: 1.5rem; } }
/* Blocs de code en arabe : chaque ligne prend le sens de son texte (commandes LTR, commentaires arabes RTL). */
[dir="rtl"] .prose pre, [dir="rtl"] .prose pre code { direction: ltr; unicode-bidi: plaintext; text-align: start; }