/* L'ÉCOLE D'ALPHA (Lionel, 2026-09-13) — voir ecole/ecole.js
   Même fond que le reste (les étoiles passent derrière), même or, même bleu.
   Une seule colonne lisible, jamais plus de ~860px de texte : on lit une
   leçon, pas un tableau de bord. */

#page-ecole.page--active {
  display: block;
  position: relative;
  z-index: 1;
  height: 100vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.ec {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 22px 120px 122px;   /* 122 : la colonne des onglets, à gauche */
  color: #e8eeff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15.5px;
  line-height: 1.55;
}

/* ---------- l'en-tête : nom, points, niveau, série ---------- */
.ec__tete {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(225, 185, 110, 0.25);
  margin-bottom: 18px;
}
.ec__marque { display: flex; flex-direction: column; }
.ec__titre {
  font-family: Georgia, "Palatino Linotype", "Book Antiqua", serif;
  font-style: italic;
  font-size: 26px;
  color: rgba(225, 185, 110, 0.95);
  text-shadow: 0 0 10px rgba(225, 185, 110, 0.25);
}
.ec__sous { font-size: 12.5px; color: rgba(200, 214, 245, 0.6); }
.ec__stats { display: flex; gap: 18px; flex-wrap: wrap; }
.ec__stat { display: flex; flex-direction: column; min-width: 70px; }
.ec__stat b { font-size: 20px; color: #fff; line-height: 1.1; }
.ec__stat span { font-size: 11.5px; color: rgba(200, 214, 245, 0.65); }
.ec__stat--alerte b { color: #e1b96e; }
.ec__jauge { display: block; width: 140px; height: 5px; margin-top: 4px; border-radius: 3px; background: rgba(200, 214, 245, 0.15); overflow: hidden; }
.ec__jauge i { display: block; height: 100%; background: #e1b96e; border-radius: 3px; transition: width .6s ease; }

/* ---------- l'accueil ---------- */
.ec__seance { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.ec__grand {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  width: 100%; text-align: left; cursor: pointer; font: inherit; color: #e8eeff;
  padding: 16px 18px; border-radius: 16px;
  border: 1px solid rgba(200, 214, 245, 0.28); background: rgba(200, 214, 245, 0.08);
  font-size: 17px; font-weight: 600;
  transition: background .2s ease, transform .15s ease;
}
.ec__grand:hover { background: rgba(200, 214, 245, 0.16); transform: translateY(-1px); }
.ec__grand small { font-size: 13px; font-weight: 400; color: rgba(200, 214, 245, 0.7); }
.ec__grand--or { border-color: rgba(225, 185, 110, 0.6); background: rgba(225, 185, 110, 0.14); }
.ec__grand--or:hover { background: rgba(225, 185, 110, 0.24); }
.ec__grand--calme { cursor: default; font-weight: 400; color: rgba(200, 214, 245, 0.75); }

.ec__chapitre { margin-bottom: 28px; }
.ec__chapitre h2 {
  margin: 0 0 4px; font-size: 20px; font-weight: 600; color: #fff;
}
.ec__desc { margin: 0 0 12px; color: rgba(200, 214, 245, 0.7); font-size: 14px; }
.ec__grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.ec__carte {
  position: relative; display: flex; flex-direction: column; gap: 4px;
  text-align: left; cursor: pointer; font: inherit; color: #e8eeff;
  padding: 16px 16px 14px 56px; min-height: 118px; border-radius: 16px;
  border: 1px solid rgba(200, 214, 245, 0.22); background: rgba(10, 16, 32, 0.55);
  transition: background .2s ease, border-color .2s ease, transform .15s ease;
}
.ec__carte:hover:not([disabled]) { background: rgba(200, 214, 245, 0.10); border-color: rgba(225, 185, 110, 0.5); transform: translateY(-1px); }
.ec__carte--verrou { opacity: .45; cursor: not-allowed; }
.ec__carte--faite { border-color: rgba(127, 216, 160, 0.45); }
.ec__carte--boss { border-color: rgba(225, 185, 110, 0.5); background: rgba(225, 185, 110, 0.08); }
.ec__num {
  position: absolute; left: 14px; top: 14px; width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(225, 185, 110, 0.85); color: #0b1020; font-weight: 700; font-size: 14px;
}
.ec__carte--faite .ec__num { background: #7fd8a0; }
.ec__carte-titre { font-weight: 600; font-size: 15px; color: #fff; }
.ec__carte-sous { font-size: 12.5px; color: rgba(200, 214, 245, 0.7); }
.ec__carte-etat { margin-top: auto; font-size: 11.5px; color: rgba(225, 185, 110, 0.85); }
.ec__journal { margin: 0; padding-left: 18px; color: rgba(200, 214, 245, 0.8); font-size: 13.5px; }
.ec__journal b { color: #7fd8a0; }
.ec__note { font-size: 13px; color: rgba(200, 214, 245, 0.6); }

/* ---------- la leçon ---------- */
.ec__corps--lecon { max-width: 820px; }
.ec__fil { display: flex; gap: 12px; align-items: center; font-size: 13px; color: rgba(200, 214, 245, 0.65); margin-bottom: 8px; }
.ec__lien { background: none; border: none; color: rgba(225, 185, 110, 0.9); cursor: pointer; font: inherit; font-size: 13px; padding: 0; }
.ec__lien:hover { text-decoration: underline; }
.ec__h1 { margin: 6px 0 4px; font-size: 30px; line-height: 1.2; font-weight: 700; color: #fff; }
.ec__sous-h1 { margin: 0 0 16px; font-size: 17px; color: rgba(225, 185, 110, 0.9); font-style: italic; }
.ec__barre { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 18px; }
.ec__barre--bas { margin-top: 26px; }
.ec__btn {
  cursor: pointer; font: inherit; font-size: 14px; padding: 9px 16px; border-radius: 12px;
  border: 1px solid rgba(200, 214, 245, 0.35); background: rgba(200, 214, 245, 0.10); color: #e8eeff;
  transition: background .15s ease;
}
.ec__btn:hover:not([disabled]) { background: rgba(200, 214, 245, 0.22); }
.ec__btn[disabled] { opacity: .4; cursor: default; }
.ec__btn--or { border-color: rgba(225, 185, 110, 0.65); background: rgba(225, 185, 110, 0.16); color: #f3e2bd; font-weight: 600; }
.ec__btn--or:hover:not([disabled]) { background: rgba(225, 185, 110, 0.28); }
.ec__btn--actif { border-color: #7fd8a0; color: #b8f0c8; }

.ec__section { margin: 22px 0; }
.ec__section h3 { margin: 0 0 8px; font-size: 19px; font-weight: 600; color: #fff; }
.ec__para { margin: 0 0 12px; padding: 2px 8px; margin-left: -8px; border-radius: 8px; transition: background .3s ease; }
.ec__lu { background: rgba(225, 185, 110, 0.18); box-shadow: inset 3px 0 0 #e1b96e; }

.ec__code {
  margin: 0; padding: 14px 16px; border-radius: 12px; overflow-x: auto;
  background: rgba(10, 16, 32, 0.8); border: 1px solid rgba(200, 214, 245, 0.2);
  font-family: ui-monospace, "Cascadia Mono", Consolas, Menlo, monospace; font-size: 14px; line-height: 1.6; color: #dfe8ff;
  white-space: pre;
}
.ec__ligne i { display: inline-block; width: 26px; color: rgba(200, 214, 245, 0.4); font-style: normal; user-select: none; }

/* ---------- le schéma animé ---------- */
.ec__anim { margin: 8px 0 22px; padding: 14px; border-radius: 16px; background: rgba(10, 16, 32, 0.7); border: 1px solid rgba(225, 185, 110, 0.35); }
.ec__anim-tete { display: flex; justify-content: space-between; font-size: 13px; color: rgba(200, 214, 245, 0.75); margin-bottom: 8px; }
.ec__anim-tete b { color: #fff; font-size: 15px; }
.ec__anim-scene { width: 100%; max-width: 640px; margin: 0 auto; }
.ec__anim-scene svg { width: 100%; height: auto; display: block; border-radius: 12px; background: #0b1020; }
.ec__anim-legende { margin: 12px 0 8px; font-size: 16px; color: #fff; min-height: 2.6em; }
.ec__apparait { animation: ec-apparait .4s ease; }
@keyframes ec-apparait { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.ec__anim-boutons { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- le professeur ---------- */
.ec__prof { padding: 16px; border-radius: 16px; background: rgba(143, 182, 255, 0.07); border: 1px solid rgba(143, 182, 255, 0.3); }
.ec__prof-ligne { display: flex; gap: 8px; margin-top: 8px; }
.ec__champ {
  flex: 1 1 auto; min-width: 0; font: inherit; font-size: 15px; padding: 10px 12px; border-radius: 12px;
  border: 1px solid rgba(200, 214, 245, 0.3); background: rgba(10, 16, 32, 0.7); color: #e8eeff;
}
.ec__prof-reponse { margin-top: 10px; }
.ec__bulle { padding: 12px 14px; border-radius: 14px; background: rgba(10, 16, 32, 0.7); border: 1px solid rgba(200, 214, 245, 0.2); white-space: pre-wrap; }
.ec__bulle b { color: #8fb6ff; }
.ec__attente { color: rgba(200, 214, 245, 0.7); font-size: 14px; }
.ec__attente--page { padding: 40px; text-align: center; }

/* ---------- le test ---------- */
.ec__corps--test { max-width: 760px; }
.ec__progression { height: 6px; border-radius: 3px; background: rgba(200, 214, 245, 0.15); overflow: hidden; margin: 6px 0 10px; }
.ec__progression i { display: block; height: 100%; background: #e1b96e; transition: width .4s ease; }
.ec__compte { margin: 0 0 6px; font-size: 13px; color: rgba(200, 214, 245, 0.65); }
.ec__question { margin: 0 0 16px; font-size: 22px; line-height: 1.35; color: #fff; font-weight: 600; }
.ec__choix { display: flex; flex-direction: column; gap: 8px; }
.ec__reponse {
  display: flex; align-items: center; gap: 12px; text-align: left; cursor: pointer; font: inherit; font-size: 15.5px; color: #e8eeff;
  padding: 12px 14px; border-radius: 14px; border: 1px solid rgba(200, 214, 245, 0.28); background: rgba(10, 16, 32, 0.55);
  transition: background .15s ease, border-color .15s ease;
}
.ec__reponse:hover:not([disabled]) { background: rgba(200, 214, 245, 0.12); border-color: rgba(225, 185, 110, 0.6); }
.ec__lettre { flex: 0 0 28px; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(200, 214, 245, 0.18); font-weight: 700; font-size: 13px; }
.ec__choix--bon { border-color: #7fd8a0; background: rgba(127, 216, 160, 0.16); }
.ec__choix--bon .ec__lettre { background: #7fd8a0; color: #0b1020; }
.ec__choix--faux { border-color: #ff8f8f; background: rgba(255, 143, 143, 0.14); }
.ec__choix--faux .ec__lettre { background: #ff8f8f; color: #0b1020; }
.ec__choix--eteint { opacity: .45; }
.ec__explication { margin-top: 14px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 143, 143, 0.10); border: 1px solid rgba(255, 143, 143, 0.35); font-size: 15px; }
.ec__explication--ok { background: rgba(127, 216, 160, 0.10); border-color: rgba(127, 216, 160, 0.4); }
.ec__resultat { padding: 24px; border-radius: 18px; background: rgba(10, 16, 32, 0.6); border: 1px solid rgba(200, 214, 245, 0.25); text-align: center; }
.ec__resultat--ok { border-color: rgba(127, 216, 160, 0.5); }
.ec__score { font-size: 56px; font-weight: 700; color: #e1b96e; line-height: 1; margin-bottom: 8px; }
.ec__resultat--ok .ec__score { color: #7fd8a0; }
.ec__resultat p { font-size: 16px; }
.ec__ratees { text-align: left; margin: 4px auto 10px; padding-left: 20px; font-size: 14px; color: rgba(200, 214, 245, 0.85); max-width: 640px; }
.ec__resultat .ec__barre { justify-content: center; }

/* ---------- téléphone ---------- */
@media (max-width: 760px) {
  .ec { padding: 54px 14px 120px 14px; font-size: 15px; }
  .ec__titre { font-size: 22px; }
  .ec__h1 { font-size: 24px; }
  .ec__question { font-size: 19px; }
  .ec__grille { grid-template-columns: 1fr; }
  .ec__jauge { width: 110px; }
  .ec__prof-ligne { flex-direction: column; }
}