/* Espace PROFILER360® · direction "cercle privé" : bleu nuit profond, typographie éditoriale, accents turquoise au trait fin.
   Charte du logo : cobalt 3B63D6, bleu médian 2F8FD4, turquoise 19E7D9. */
:root {
  --noir: #050A18;
  --nuit: #08112A;
  --nuit-2: #0D1838;
  --surface: #0C1631;
  --surface-2: #111E40;
  --cobalt: #3B63D6;
  --median: #2F8FD4;
  --turquoise: #19E7D9;
  --ivoire: #EEF2F8;
  --texte: #C9D3E4;
  --texte-2: #8593AE;
  --trait: rgba(201, 211, 228, .10);
  --trait-fort: rgba(201, 211, 228, .20);
  --danger: #F08A5D;
  --ok: #19E7D9;
  --rayon: 4px;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --ombre: 0 30px 60px -30px rgba(0, 0, 0, .65);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(59, 99, 214, .16), transparent 70%),
    radial-gradient(700px 500px at -10% 40%, rgba(25, 231, 217, .05), transparent 70%),
    var(--noir);
  background-attachment: fixed;
  color: var(--texte);
  font: 300 15px/1.75 var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--turquoise); text-decoration-thickness: 1px; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); color: var(--ivoire); line-height: 1.12; margin: 0 0 .5em; font-weight: 500; letter-spacing: 0; }
h1 { font-size: 40px; }
h2 { font-size: 26px; }
h3 { font-size: 13px; font-family: var(--sans); font-weight: 500; text-transform: uppercase; letter-spacing: .22em; color: var(--turquoise); }
h1 em, h2 em { font-style: italic; color: var(--turquoise); font-weight: 400; }
b, strong { font-weight: 600; color: var(--ivoire); }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; }
::selection { background: rgba(25, 231, 217, .3); color: var(--ivoire); }

/* Barre du haut */
.barre {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 28px;
  padding: 22px 40px;
  min-height: 84px;
  background: rgba(5, 10, 24, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--trait);
}
.marque { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ivoire); flex: none; }
.marque-logo { width: 38px; height: auto; display: block; flex: none; }
.marque-nom { font-family: Montserrat, sans-serif; font-weight: 600; font-size: 14px; letter-spacing: .32em; color: #5AE8EC; }
.marque-nom sup { font-size: 8px; letter-spacing: 0; }
.marque-sous { font-family: var(--serif); font-style: italic; font-size: 17px; color: var(--texte-2); padding-left: 14px; border-left: 1px solid var(--trait-fort); }
.nav { display: flex; gap: 8px; flex: 1; align-items: center; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { text-decoration: none; color: var(--texte); padding: 12px 16px; font-weight: 500; font-size: 13.5px; text-transform: uppercase; letter-spacing: .14em; white-space: nowrap; position: relative; transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px; background: var(--turquoise); transform: scaleX(0); transition: transform .25s; }
.nav a:hover { color: var(--ivoire); background: rgba(25, 231, 217, .06); }
.nav a.actif { color: var(--turquoise); }
.nav a.actif::after { transform: scaleX(1); }
.nav a.externe span { font-size: 12px; margin-left: 5px; color: var(--turquoise); letter-spacing: 0; }
.nav a.admin { margin-left: auto; color: var(--texte); }
.nav-sep { width: 1px; height: 22px; background: var(--trait-fort); margin: 0 10px; flex: none; }
.moi { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--texte-2); flex: none; }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-family: var(--serif); font-size: 15px; color: var(--turquoise); border: 1px solid rgba(25, 231, 217, .5); letter-spacing: .04em; }
.moi-nom { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barre .btn.discret { font-size: 11px; }
.bandeau-apercu { background: var(--turquoise); color: var(--noir); padding: 9px 40px; font-size: 13px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.bandeau-apercu b { color: var(--noir); }
.bandeau-apercu button { background: var(--noir); color: var(--ivoire); border: 0; padding: 5px 14px; cursor: pointer; font-size: 11px; text-transform: uppercase; letter-spacing: .16em; }

.app { flex: 1; width: 100%; max-width: 1240px; margin: 0 auto; padding: 48px 40px 80px; }
.pied { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; font-size: 10.5px; text-transform: uppercase; letter-spacing: .24em; color: var(--texte-2); padding: 32px 16px 40px; border-top: 1px solid var(--trait); }
.chargement { color: var(--texte-2); padding: 64px 0; text-align: center; font-family: var(--serif); font-style: italic; font-size: 20px; }

/* Boutons et champs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--turquoise); border-radius: 0; padding: 12px 24px; cursor: pointer; font-weight: 500; font-size: 11.5px; text-transform: uppercase; letter-spacing: .2em; text-decoration: none; background: var(--turquoise); color: var(--noir); transition: background .2s, color .2s, border-color .2s; }
.btn:hover { background: transparent; color: var(--turquoise); }
.btn:disabled { opacity: .4; cursor: default; }
.btn:disabled:hover { background: var(--turquoise); color: var(--noir); }
.btn.second { background: transparent; color: var(--ivoire); border-color: var(--trait-fort); }
.btn.second:hover { border-color: var(--turquoise); color: var(--turquoise); }
.btn.discret { background: transparent; color: var(--texte-2); border-color: transparent; padding: 7px 10px; }
.btn.discret:hover { color: var(--ivoire); }
.btn.danger { background: transparent; color: var(--danger); border-color: rgba(240, 138, 93, .4); }
.btn.danger:hover { border-color: var(--danger); }
.btn.petit { padding: 7px 12px; font-size: 10.5px; letter-spacing: .14em; }
.btn.clair { background: transparent; color: var(--ivoire); border-color: rgba(238, 242, 248, .45); }
.btn.clair:hover { border-color: var(--turquoise); color: var(--turquoise); }
.champ { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.champ label { font-size: 10.5px; font-weight: 500; color: var(--texte-2); text-transform: uppercase; letter-spacing: .2em; }
.champ input[type=text], .champ input[type=email], .champ input[type=password], .champ input[type=url], .champ input[type=number], .champ select, .champ textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--trait-fort); border-radius: 0; background: rgba(5, 10, 24, .5); color: var(--ivoire); transition: border-color .2s;
}
.champ select option { background: var(--nuit); }
.champ textarea { min-height: 90px; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus, .editeur-zone:focus { outline: none; border-color: var(--turquoise); }
.aide { font-size: 12px; color: var(--texte-2); }
.coche { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 14px; }
.coche input { accent-color: var(--turquoise); }
.grille-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }

/* Cartes */
.carte { background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 30px; box-shadow: var(--ombre); }
.entete-page { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--trait); flex-wrap: wrap; }
.entete-page h1 { margin-bottom: 6px; }
.entete-page p { margin: 0; color: var(--texte-2); }
.surtitre { font-size: 10.5px; font-weight: 500; letter-spacing: .3em; text-transform: uppercase; color: var(--turquoise); margin-bottom: 14px; }
.surtitre a { color: inherit; text-decoration: none; }
.surtitre.clair { color: var(--turquoise); }
.titre-section { display: flex; align-items: baseline; gap: 18px; margin: 64px 0 26px; }
.titre-num { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--turquoise); }
.titre-section h2 { margin: 0; font-size: 30px; }
.titre-section::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--trait-fort), transparent); align-self: center; }

/* Héros */
.heros {
  position: relative; overflow: hidden;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap;
  padding: 64px 56px 56px;
  border: 1px solid var(--trait);
  background:
    radial-gradient(560px 300px at 100% 0%, rgba(25, 231, 217, .12), transparent 70%),
    radial-gradient(600px 360px at 0% 100%, rgba(59, 99, 214, .22), transparent 70%),
    linear-gradient(135deg, var(--nuit-2), var(--noir));
}
.heros::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(25, 231, 217, .12); pointer-events: none; }
.heros::after { content: ""; position: absolute; right: -140px; top: -140px; width: 420px; height: 420px; border-radius: 50%; border: 1px solid rgba(25, 231, 217, .18); box-shadow: 0 0 0 40px rgba(25, 231, 217, .025), 0 0 0 80px rgba(25, 231, 217, .02); pointer-events: none; }
.heros-texte { max-width: 640px; position: relative; z-index: 1; }
.heros h1 { font-size: 64px; font-weight: 400; margin-bottom: 18px; line-height: 1.02; }
.heros p { color: var(--texte); margin: 0 0 30px; font-size: 16px; max-width: 520px; }
.heros-chiffres { display: flex; position: relative; z-index: 1; border-top: 1px solid var(--trait-fort); }
.heros-chiffres div { padding: 18px 0 0; min-width: 150px; }
.heros-chiffres div + div { padding-left: 28px; margin-left: 28px; border-left: 1px solid var(--trait); }
.heros-chiffres b { display: block; font-family: var(--serif); font-weight: 400; font-size: 54px; line-height: 1; color: var(--ivoire); }
.heros-chiffres span { display: block; margin-top: 8px; font-size: 10px; text-transform: uppercase; letter-spacing: .26em; color: var(--texte-2); }

/* Tuiles de cours */
.grille-cours { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; }
.tuile { background: var(--surface); border: 1px solid var(--trait); overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: border-color .3s, transform .3s; }
.tuile:hover { border-color: rgba(25, 231, 217, .45); transform: translateY(-3px); }
.tuile-image { aspect-ratio: 16 / 9; background: linear-gradient(130deg, var(--nuit-2), var(--cobalt)); background-size: cover; background-position: center; position: relative; filter: saturate(.9); transition: filter .3s; }
.tuile:hover .tuile-image { filter: saturate(1.05); }
.tuile-image::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,10,24,.35) 0%, rgba(5,10,24,0) 40%, rgba(5,10,24,.25) 100%); }
.tuile-image.vide { background: radial-gradient(260px 160px at 85% 10%, rgba(25,231,217,.25), transparent 70%), linear-gradient(130deg, var(--nuit-2), var(--noir)); }
.tuile-image.vide::after { content: "PROFILER360®"; position: absolute; left: 20px; bottom: 16px; color: rgba(90, 232, 236, .9); font-family: Montserrat, sans-serif; font-weight: 600; letter-spacing: .3em; font-size: 11px; }
.tuile-type { position: relative; z-index: 1; display: inline-block; margin: 16px 0 0 16px; font-size: 9.5px; font-weight: 500; padding: 5px 10px; background: rgba(5, 10, 24, .72); color: var(--ivoire); text-transform: uppercase; letter-spacing: .24em; border: 1px solid rgba(238, 242, 248, .18); backdrop-filter: blur(4px); }
.tuile-type.off { color: var(--texte-2); margin-left: 6px; }
.tuile-fini { position: absolute; z-index: 1; right: 16px; top: 16px; font-size: 9.5px; font-weight: 500; padding: 5px 10px; text-transform: uppercase; letter-spacing: .2em; background: var(--turquoise); color: var(--noir); }
.tuile-corps { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; border-top: 1px solid var(--trait); }
.tuile-num { font-family: var(--serif); font-style: italic; color: var(--turquoise); font-size: 15px; }
.tuile-titre { font-family: var(--serif); font-weight: 500; color: var(--ivoire); font-size: 23px; line-height: 1.15; }
.tuile-sous { font-size: 13px; color: var(--texte-2); }
.jauge { height: 1px; background: var(--trait-fort); overflow: visible; margin-top: auto; position: relative; }
.jauge span { display: block; height: 2px; margin-top: -.5px; background: var(--turquoise); box-shadow: 0 0 10px rgba(25, 231, 217, .5); }
.jauge-texte { font-size: 10.5px; color: var(--texte-2); text-transform: uppercase; letter-spacing: .18em; margin-top: 6px; }
.vide-etat { text-align: center; padding: 64px 20px; color: var(--texte-2); font-family: var(--serif); font-style: italic; font-size: 20px; }
.pastille { display: inline-block; font-size: 9.5px; font-weight: 500; padding: 3px 9px; border: 1px solid var(--trait-fort); color: var(--texte); text-transform: uppercase; letter-spacing: .18em; font-family: var(--sans); font-style: normal; vertical-align: middle; }
.pastille.off { color: var(--texte-2); }
.pastille.ok { color: var(--turquoise); border-color: rgba(25, 231, 217, .45); }

/* Outils */
.grille-outils { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1px; background: var(--trait); border: 1px solid var(--trait); }
.outil { display: flex; align-items: center; gap: 20px; padding: 28px 26px; background: var(--noir); text-decoration: none; color: inherit; transition: background .3s; }
.outil:hover { background: var(--surface); }
.outil-icone { flex: none; width: 48px; height: 48px; border: 1px solid rgba(25, 231, 217, .4); border-radius: 50%; position: relative; }
.outil-icone::before, .outil-icone::after { content: ""; position: absolute; }
.outil-seminaires::before { inset: 14px 13px 12px; border: 1px solid var(--turquoise); border-top-width: 4px; }
.outil-differencier::before { width: 16px; height: 16px; left: 9px; top: 15px; border: 1px solid var(--turquoise); border-radius: 50%; }
.outil-differencier::after { width: 16px; height: 16px; right: 9px; top: 15px; border: 1px solid var(--ivoire); border-radius: 50%; }
.outil-questionnaire::before { inset: 12px 15px; border: 1px solid var(--turquoise); }
.outil-questionnaire::after { left: 20px; right: 20px; top: 20px; height: 7px; border-top: 1px solid var(--ivoire); border-bottom: 1px solid var(--ivoire); }
.outil-corps { display: flex; flex-direction: column; flex: 1; min-width: 0; gap: 4px; }
.outil-titre { font-family: var(--serif); font-size: 22px; color: var(--ivoire); line-height: 1.15; }
.outil-texte { font-size: 13px; color: var(--texte-2); line-height: 1.55; }
.outil-fleche { color: var(--turquoise); }

/* Connexion */
.connexion { max-width: 1000px; margin: 4vh auto 0; display: grid; grid-template-columns: 1.1fr 1fr; border: 1px solid var(--trait); box-shadow: var(--ombre); }
.connexion-marque {
  padding: 64px 56px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; min-height: 520px; position: relative; overflow: hidden;
  background:
    radial-gradient(460px 280px at 100% 0%, rgba(25, 231, 217, .16), transparent 70%),
    radial-gradient(460px 320px at 0% 100%, rgba(59, 99, 214, .28), transparent 70%),
    linear-gradient(140deg, var(--nuit-2), var(--noir));
  border-right: 1px solid var(--trait);
}
.connexion-marque::after { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(25, 231, 217, .14); pointer-events: none; }
.connexion-logo { width: 100%; max-width: 280px; height: auto; display: block; margin: 0 0 36px; position: relative; }
.connexion-devise { font-family: var(--serif); font-style: italic; font-size: 24px; line-height: 1.3; color: var(--ivoire); margin: 0 0 28px; max-width: 380px; position: relative; }
.connexion-piliers { display: flex; gap: 22px; flex-wrap: wrap; position: relative; }
.connexion-piliers span { font-size: 10px; text-transform: uppercase; letter-spacing: .28em; color: var(--turquoise); }
.connexion-piliers span + span::before { content: "·"; margin-right: 22px; color: var(--texte-2); }
.connexion .carte { padding: 64px 52px; border: 0; box-shadow: none; border-radius: 0; background: var(--noir); display: flex; flex-direction: column; justify-content: center; }
.connexion h1 { font-size: 46px; font-weight: 400; }
.connexion .accroche { color: var(--texte); margin: 0 0 32px; }
.connexion .carte .btn { width: 100%; }
.connexion > .carte:only-child { grid-column: 1 / -1; max-width: 520px; width: 100%; margin: 0 auto; }
.connexion:has(> .carte:only-child) { border: 0; box-shadow: none; }
.message { padding: 14px 16px; background: rgba(25, 231, 217, .06); color: var(--ivoire); font-size: 14px; margin-bottom: 18px; border-left: 2px solid var(--turquoise); }
.message.erreur { background: rgba(240, 138, 93, .08); color: var(--danger); border-left-color: var(--danger); }

/* Cours et leçon */
.cours-layout { display: grid; grid-template-columns: 320px 1fr; gap: 36px; align-items: start; }
.sommaire { background: var(--surface); border: 1px solid var(--trait); padding: 26px 22px; position: sticky; top: 96px; max-height: calc(100vh - 120px); overflow: auto; }
.sommaire-titre { font-family: var(--serif); font-size: 24px; font-weight: 500; color: var(--ivoire); margin-bottom: 6px; line-height: 1.15; }
.sommaire .jauge { margin: 18px 0 4px; }
.sommaire-page { margin: 22px 0 6px; }
.sommaire-page > div { font-size: 10px; font-weight: 500; color: var(--turquoise); text-transform: uppercase; letter-spacing: .26em; padding: 0 0 8px; border-bottom: 1px solid var(--trait); margin-bottom: 6px; }
.sommaire a { display: flex; gap: 12px; align-items: flex-start; padding: 9px 4px; text-decoration: none; color: var(--texte); font-size: 14px; line-height: 1.45; transition: color .2s; }
.sommaire a:hover { color: var(--ivoire); }
.sommaire a.actif { color: var(--ivoire); font-weight: 500; }
.sommaire a.actif .puce-etat { border-color: var(--turquoise); box-shadow: 0 0 0 3px rgba(25, 231, 217, .15); }
.puce-etat { flex: none; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--trait-fort); margin-top: 7px; }
.puce-etat.fait { background: var(--turquoise); border-color: var(--turquoise); }
.lecon { padding: 48px 56px; }
.lecon h1 { font-size: 44px; font-weight: 400; margin-bottom: 30px; }
.video { position: relative; aspect-ratio: 16 / 9; background: #000; overflow: hidden; margin-bottom: 36px; border: 1px solid var(--trait); }
.video iframe, .video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-lien { display: flex; align-items: center; justify-content: center; gap: 18px; padding: 34px; border: 1px solid var(--trait-fort); margin-bottom: 36px; flex-wrap: wrap; text-align: center; color: var(--texte-2); font-family: var(--serif); font-style: italic; font-size: 18px; }
.contenu { font-size: 16.5px; line-height: 1.85; color: var(--texte); max-width: 760px; }
.contenu p { margin: 0 0 1.1em; }
.contenu img { border: 1px solid var(--trait); }
.contenu h2 { font-size: 30px; margin-top: 1.4em; }
.contenu h3 { margin-top: 1.8em; }
.contenu blockquote { margin: 1.4em 0; padding: 4px 0 4px 24px; border-left: 1px solid var(--turquoise); font-family: var(--serif); font-style: italic; font-size: 22px; line-height: 1.45; color: var(--ivoire); }
.contenu li { margin-bottom: .4em; }
.contenu li::marker { color: var(--turquoise); }
.contenu hr { border: 0; height: 1px; background: var(--trait-fort); margin: 2em 0; }
.pieces { margin-top: 40px; border-top: 1px solid var(--trait); padding-top: 26px; }
.pieces a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--trait); margin-bottom: 8px; text-decoration: none; color: var(--ivoire); transition: border-color .2s; }
.pieces a:hover { border-color: var(--turquoise); }
.lecon-pied { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--trait); flex-wrap: wrap; }

/* Administration */
.onglets { display: flex; gap: 6px; margin-bottom: 28px; flex-wrap: wrap; border-bottom: 1px solid var(--trait); }
.onglets a { padding: 10px 16px; text-decoration: none; color: var(--texte-2); font-size: 11px; text-transform: uppercase; letter-spacing: .2em; border-bottom: 1px solid transparent; margin-bottom: -1px; }
.onglets a:hover { color: var(--ivoire); }
.onglets a.actif { color: var(--ivoire); border-bottom-color: var(--turquoise); }
table.liste { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--trait); font-size: 14px; }
table.liste th { text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: .22em; color: var(--texte-2); padding: 14px 18px; font-weight: 500; border-bottom: 1px solid var(--trait-fort); }
table.liste td { padding: 14px 18px; border-top: 1px solid var(--trait); vertical-align: middle; }
table.liste tr.cliquable { cursor: pointer; }
table.liste tr.cliquable:hover td { background: rgba(25, 231, 217, .03); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.structure-page { background: var(--surface); border: 1px solid var(--trait); margin-bottom: 18px; }
.structure-tete { display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--trait); }
.structure-tete strong { flex: 1; color: var(--ivoire); font-family: var(--serif); font-size: 20px; font-weight: 500; }
.structure-lecon { display: flex; align-items: center; gap: 10px; padding: 11px 20px; border-top: 1px solid var(--trait); font-size: 14px; }
.structure-lecon:first-of-type { border-top: 0; }
.structure-lecon span.t { flex: 1; }
.structure-vide { padding: 14px 20px; color: var(--texte-2); font-size: 13px; }
.icone-video { font-size: 10px; color: var(--turquoise); text-transform: uppercase; letter-spacing: .16em; }
.deux-colonnes { display: grid; grid-template-columns: 380px 1fr; gap: 28px; align-items: start; }

/* Éditeur de texte */
.editeur { border: 1px solid var(--trait-fort); background: rgba(5, 10, 24, .5); }
.editeur-outils { display: flex; gap: 2px; padding: 6px; border-bottom: 1px solid var(--trait); flex-wrap: wrap; }
.editeur-outils button { border: 0; background: transparent; padding: 5px 10px; cursor: pointer; font-size: 12px; font-weight: 500; color: var(--texte-2); }
.editeur-outils button:hover { color: var(--turquoise); }
.editeur-zone { min-height: 220px; padding: 16px; color: var(--ivoire); }
.ligne-piece { display: grid; grid-template-columns: 1fr 1.6fr auto; gap: 8px; margin-bottom: 8px; }
.ligne-piece input { padding: 10px 12px; border: 1px solid var(--trait-fort); background: rgba(5, 10, 24, .5); color: var(--ivoire); }

/* Fenêtre */
.voile { position: fixed; inset: 0; background: rgba(2, 5, 12, .75); backdrop-filter: blur(6px); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; z-index: 50; overflow: auto; }
.fenetre { background: var(--nuit); border: 1px solid var(--trait-fort); width: 100%; max-width: 760px; padding: 36px; box-shadow: 0 40px 80px rgba(0,0,0,.6); }
.fenetre h2 { font-size: 30px; }
.fenetre-pied { display: flex; justify-content: flex-end; gap: 10px; margin-top: 26px; }

.toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(120px); background: var(--ivoire); color: var(--noir); padding: 13px 22px; font-size: 13px; transition: transform .25s, opacity .25s; z-index: 60; opacity: 0; pointer-events: none; max-width: calc(100vw - 32px); letter-spacing: .02em; }
.toast.visible { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.erreur { background: var(--danger); color: var(--noir); }

/* Offres */
.offre { position: relative; }
.offre::before { content: ""; position: absolute; left: 30px; right: 30px; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--turquoise), transparent); }
.prix { font-family: var(--serif); font-weight: 400; font-size: 64px; line-height: 1; color: var(--ivoire); margin: 8px 0 22px; }
.prix span { font-family: var(--sans); font-size: 11px; text-transform: uppercase; letter-spacing: .22em; color: var(--texte-2); margin-left: 6px; }
.liste-offre { padding-left: 0; margin: 0 0 26px; list-style: none; }
.liste-offre li { margin-bottom: 12px; padding-left: 26px; position: relative; }
.liste-offre li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 12px; height: 1px; background: var(--turquoise); }
.ligne-commande { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 0; border-top: 1px solid var(--trait); flex-wrap: wrap; }
.ligne-commande:first-of-type { border-top: 0; }

/* Écrans */
@media (max-width: 1480px) { .moi-nom { display: none; } }
@media (max-width: 1340px) {
  .barre { flex-wrap: wrap; row-gap: 12px; padding: 14px 32px; }
  .nav { order: 3; width: 100%; flex: none; margin: 0 -12px; }
  .nav a.admin { margin-left: 0; }
  .moi { margin-left: auto; }
  .app { padding: 40px 32px 72px; }
}
@media (max-width: 860px) {
  .cours-layout, .deux-colonnes { grid-template-columns: 1fr; }
  .sommaire { position: static; max-height: none; order: 2; }
  .grille-2 { grid-template-columns: 1fr; }
  .connexion { grid-template-columns: 1fr; margin-top: 0; }
  .connexion-marque { min-height: 0; padding: 44px 32px; border-right: 0; border-bottom: 1px solid var(--trait); }
  .connexion-logo { max-width: 200px; margin-bottom: 26px; }
  .connexion .carte { padding: 44px 32px; }
  .lecon { padding: 32px 28px; }
  .heros { padding: 48px 32px 40px; }
  .heros h1 { font-size: 50px; }
}
@media (max-width: 640px) {
  .barre { padding: 12px 16px; gap: 12px; }
  .nav { margin: 0 -8px; }
  .marque-sous { display: none; }
  .app { padding: 28px 16px 56px; }
  h1 { font-size: 34px; }
  .heros { padding: 40px 24px 32px; }
  .heros::before { inset: 8px; }
  .heros h1 { font-size: 42px; }
  .heros-chiffres { width: 100%; }
  .heros-chiffres div { flex: 1; min-width: 0; }
  .heros-chiffres b { font-size: 44px; }
  .titre-section { margin-top: 48px; }
  .titre-section h2 { font-size: 26px; }
  .lecon { padding: 26px 20px; }
  .lecon h1 { font-size: 34px; }
  .grille-outils { grid-template-columns: 1fr; }
  .ligne-piece { grid-template-columns: 1fr; }
  .pied { gap: 10px 20px; }
  table.liste { display: block; overflow-x: auto; }
}
.sommaire .jauge-texte { margin: 10px 0 0 !important; }
.video-lien .btn { font-family: var(--sans); font-style: normal; font-size: 11px; }

/* Vidéo de bienvenue (10 oct. 2026) */
.vignette-bienvenue { margin-top: 22px; display: flex; align-items: center; gap: 16px; width: 100%; max-width: 440px; padding: 14px 18px 14px 14px; cursor: pointer; text-align: left; color: var(--ivoire);
  background: linear-gradient(130deg, rgba(59, 99, 214, .35), rgba(25, 231, 217, .12)); background-size: cover; background-position: center; border: 1px solid rgba(25, 231, 217, .45); transition: border-color .2s, transform .2s; }
.vignette-bienvenue:hover { border-color: var(--turquoise); transform: translateY(-2px); }
.vb-lecture { width: 54px; height: 54px; border-radius: 50%; background: var(--turquoise); flex: none; position: relative; box-shadow: 0 0 0 6px rgba(25, 231, 217, .18); }
.vb-lecture::after { content: ""; position: absolute; left: 22px; top: 17px; border-left: 16px solid var(--noir); border-top: 10px solid transparent; border-bottom: 10px solid transparent; }
.vb-texte { display: flex; flex-direction: column; gap: 2px; font-size: 13px; color: var(--texte); }
.vb-texte b { font-family: var(--serif); font-size: 20px; font-weight: 500; }
.bienvenue h2 { margin-bottom: 18px; }

/* Mes prochains séminaires (10 oct. 2026) */
.grille-seminaires { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; margin-bottom: 56px; }
.seminaire { display: flex; gap: 18px; align-items: center; padding: 18px 20px; background: var(--surface); border: 1px solid var(--trait); border-left: 3px solid var(--turquoise); }
.sem-date { flex: none; width: 64px; height: 70px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: linear-gradient(150deg, var(--cobalt), var(--median)); color: var(--ivoire); }
.sem-date b { font-family: Montserrat, sans-serif; font-size: 28px; line-height: 1; color: var(--ivoire); }
.sem-date span { font-size: 11px; text-transform: uppercase; letter-spacing: .16em; margin-top: 4px; }
.sem-corps { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.sem-type { font-size: 10.5px; text-transform: uppercase; letter-spacing: .2em; color: var(--turquoise); }
.sem-titre { font-family: var(--serif); font-size: 22px; color: var(--ivoire); line-height: 1.15; }
.sem-sous { font-size: 13px; color: var(--texte); }
.sem-infos { font-size: 13px; color: var(--texte-2); }