/* ==========================================================================
   EuduGrade — Charte graphique (tokens « app », cf. README handoff §4)
   ========================================================================== */

:root{
  /* Couleurs marque */
  --navy:#011D4B; --navy-700:#0A2D63; --navy-900:#001237;
  --yellow:#FFD231; --yellow-600:#F7C71A; --yellow-soft:#FFF6D6; --yellow-border:#F5E2A0;
  --slate:#6E8FBF; --blue-accent:#2C6FB3;
  /* Surfaces */
  --bg:#EFEDE6; --bg-2:#F6F5F1; --card:#fff; --card-tint:#FCFBF7;
  --line:#E7E4DA; --line-2:#ECE9DF; --line-3:#F0EEE6;
  /* Texte */
  --ink:#1A1F2B; --muted:#5B6473; --muted-2:#7B8492; --muted-3:#9AA2B0; --label:#A39B82;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Public Sans',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased;
  font-size:14px; line-height:1.55;
  overflow-x:hidden; /* garde-fou : un panneau latéral fermé (hors écran) ne crée pas de défilement horizontal */
}
a{color:var(--blue-accent);text-decoration:none;}
input,select,button,textarea{font-family:inherit;}
::selection{background:var(--yellow);color:var(--navy);}
.serif{font-family:'Spectral',Georgia,serif;}

@keyframes eg-fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
.fade{animation:eg-fade .4s ease both;}

/* Scrollbars — barres de défilement cohérentes et discrètes partout (WebKit + Firefox). */
::-webkit-scrollbar{height:11px;width:11px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:#C7CEDB;border-radius:8px;border:3px solid transparent;background-clip:content-box;}
::-webkit-scrollbar-thumb:hover{background:#9FAcC4;background-clip:content-box;}
html{ scrollbar-width:thin; scrollbar-color:#C7CEDB transparent; }

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:10px;
  padding:12px 20px;font-size:14px;font-weight:600;cursor:pointer;transition:background .12s,box-shadow .12s,transform .12s,border-color .12s;}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 6px 16px rgba(1,29,75,.18);}
.btn-primary:hover{background:var(--navy-700);}
.btn-secondary{background:#fff;color:var(--navy);border:1px solid #D8D4C7;}
.btn-secondary:hover{border-color:var(--navy);}
.btn-yellow{background:var(--yellow);color:var(--navy);font-weight:700;}
.btn-yellow:hover{background:var(--yellow-600);}
.btn-block{width:100%;}

/* ---------- Cartes ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;
  box-shadow:0 1px 3px rgba(1,29,75,.04);}

/* ---- Cartes « Mes matières » (signature EuduGrade) ---- */
.mat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px;}
.mat-card{display:block;position:relative;background:#fff;border:1px solid var(--line-2);border-radius:14px;
  padding:18px 18px 16px;text-decoration:none;overflow:hidden;transition:transform .14s,box-shadow .14s,border-color .14s;}
.mat-card::before{content:"";position:absolute;top:0;left:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--navy),#2C6FB3);opacity:.9;}
.mat-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(1,29,75,.12);border-color:#C9DAEC;}
/* Grille de RATTRAPAGE : repère visuel fort (liseré + fond dorés) pour la distinguer d'un coup d'œil. */
.mat-card.is-rattrapage{background:#FFFDF5;border-color:#EAD9A8;}
.mat-card.is-rattrapage::before{width:5px;background:linear-gradient(180deg,#FFD231,#B98E32);opacity:1;}
.mat-card.is-rattrapage:hover{border-color:#DEC27A;}
.mat-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.mat-ini{flex:none;width:38px;height:38px;border-radius:10px;background:var(--navy);color:var(--yellow);
  font-family:'Spectral',serif;font-weight:700;font-size:17px;display:flex;align-items:center;justify-content:center;}
.mat-title{font-size:15px;font-weight:600;color:var(--navy);line-height:1.3;margin:12px 0 3px;}
.mat-school{font-size:12.5px;color:var(--muted-2);display:flex;align-items:center;gap:7px;}
.mat-school .dot{width:6px;height:6px;border-radius:50%;background:var(--slate);flex:none;}
.mat-foot{display:flex;justify-content:space-between;align-items:baseline;margin-top:14px;font-size:12px;color:var(--muted-3);}
.mat-foot b{color:var(--navy);font-weight:700;font-size:13px;}
.mat-bar{height:6px;background:var(--line-2);border-radius:99px;margin-top:8px;overflow:hidden;}
.mat-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--navy),#2C6FB3);}
.mat-bar.done i{background:linear-gradient(90deg,#1F7A4C,#3BA46B);}

/* ==========================================================================
   Coquille d'application (sidebar + topbar)
   ========================================================================== */
.app{display:flex;min-height:100vh;background:var(--bg);}

.sidebar{width:252px;flex:none;color:#C6D3E6;display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;overflow:hidden;
  background:linear-gradient(168deg,#10396B 0%,#011D4B 48%,#071B33 100%);}
/* Formes organiques (inspiration « vagues »), teintées navy clair / or / teal — discrètes */
.sidebar::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(135% 48% at 12% -4%, rgba(54,110,176,.55), rgba(54,110,176,0) 62%),
    radial-gradient(120% 42% at 118% 20%, rgba(255,210,49,.10), rgba(255,210,49,0) 58%),
    radial-gradient(150% 55% at -25% 104%, rgba(35,140,160,.32), rgba(35,140,160,0) 60%);}
.sidebar::after{content:"";position:absolute;left:-40%;bottom:-12%;width:180%;height:46%;z-index:0;
  pointer-events:none;border-radius:48% 52% 40% 60%/60% 50% 50% 40%;
  background:radial-gradient(closest-side, rgba(35,140,160,.22), rgba(35,140,160,0));}
.sidebar > *{position:relative;z-index:1;}
.sidebar-head{padding:22px 20px 18px;display:flex;align-items:center;gap:11px;border-bottom:1px solid rgba(255,255,255,.10);}
.sidebar-head img{width:42px;height:42px;object-fit:contain;margin:-4px 0;}
.sidebar-head .sh-mark{display:none;}
.sidebar-head .eg-lockup img{margin:0;} /* pas de marge : « GRADE » se place en % de la hauteur du logo */ /* « P » seul : affiché uniquement quand le menu est réduit */
.brand{font-family:'Spectral',serif;font-weight:700;font-size:17px;color:#fff;line-height:1;}
.brand span{color:var(--yellow);}
.brand-sub{font-size:10.5px;letter-spacing:.14em;color:#8DA2C4;margin-top:3px;}
.nav{flex:1;padding:14px 12px;display:flex;flex-direction:column;gap:3px;overflow-y:auto;}
.nav-group{font-size:10.5px;letter-spacing:.13em;color:#7488AE;padding:12px 12px 6px;font-weight:700;text-transform:uppercase;}
.nav-sep{height:1px;background:rgba(255,255,255,.08);margin:8px 12px 4px;}
.nav-item{display:flex;align-items:center;gap:11px;width:100%;text-align:left;background:none;border:none;
  color:#C6D3E6;font-size:13.5px;padding:10px 13px;border-radius:10px;cursor:pointer;transition:background .14s,color .14s;}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff;}
.nav-item.active{background:rgba(255,255,255,.13);color:#fff;font-weight:600;box-shadow:inset 3px 0 0 var(--yellow);}
.nav-label{flex:1;min-width:0;line-height:1.25;}
.nav-ic{flex:none;width:19px;height:19px;color:#7E93B6;transition:color .14s;display:flex;align-items:center;justify-content:center;}
.nav-ic svg{width:19px;height:19px;display:block;}
.nav-item:hover .nav-ic{color:#CFE0F5;}
.nav-item.active .nav-ic{color:var(--yellow);}
.nav-soon{flex:none;font-size:9px;letter-spacing:.08em;color:#6E84A8;}
.sidebar-user{padding:14px;border-top:1px solid rgba(255,255,255,.10);display:flex;align-items:center;gap:11px;}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--yellow);color:var(--navy);font-weight:700;
  font-size:14px;display:flex;align-items:center;justify-content:center;flex:none;}
.sidebar-user .name{font-size:13.5px;color:#fff;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.sidebar-user .role{font-size:11.5px;color:#8DA2C4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.su-link:hover .name{color:var(--yellow);}
.su-link:hover .avatar{box-shadow:0 0 0 2px rgba(255,210,49,.5);}
.logout-btn{flex:none;background:rgba(255,255,255,.08);border:none;color:#AEC0DC;width:30px;height:30px;
  border-radius:8px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;text-decoration:none;}
.logout-btn:hover{background:rgba(255,255,255,.16);color:#fff;}
.sidebar-copy{padding:9px 14px 13px;font-size:10px;letter-spacing:.05em;color:#5E7299;text-align:center;border-top:1px solid rgba(255,255,255,.06);}
.sidebar-copy b{color:#90A4C6;font-weight:600;}

.main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative;isolation:isolate;overflow:hidden;}
/* Ombre navy « en relief 3D » le long du bord DROIT (surtout) + haut : l'écran paraît encastré
   dans un cadre navy. Couche décorative au-dessus du contenu mais SOUS la topbar (z-index) et
   pointer-events:none → n'intercepte aucun clic ; overflow:hidden la clipe → zéro impact responsive. */
.main::before{
  content:"";position:absolute;inset:0;z-index:8;pointer-events:none;
  background:
    linear-gradient(270deg, rgba(0,18,55,.24) 0%, rgba(1,29,75,.10) 2.6%, rgba(1,29,75,.03) 6.5%, rgba(1,29,75,0) 12%),
    linear-gradient(180deg, rgba(0,18,55,.11) 0%, rgba(1,29,75,.03) 4%, rgba(1,29,75,0) 8%);
}
.topbar{height:64px;flex:none;background:rgba(246,245,241,.85);backdrop-filter:blur(8px);
  border-bottom:1px solid #E0DDD2;display:flex;align-items:center;justify-content:space-between;
  padding:0 30px;position:sticky;top:0;z-index:20;}
/* Masquer / afficher le menu latéral */
html.nav-hidden .sidebar{display:none;}
/* Icône à gauche du libellé (comme Microsoft) — tous formats. */
.nav-ic{order:-1;}
.sidebar{transition:width .18s ease;}
/* Rail d'icônes (desktop) : le bouton ☰ réduit la sidebar aux icônes seules, état mémorisé.
   Appliqué seulement ≥ 821px pour ne jamais perturber le tiroir mobile. */
@media(min-width:821px){
  html.nav-mini .sidebar{width:68px;}
  html.nav-mini .nav{padding:14px 10px;}
  html.nav-mini .nav-item{justify-content:center;gap:0;padding-left:0;padding-right:0;}
  html.nav-mini .nav-label,
  html.nav-mini .nav-soon,
  html.nav-mini .nav-ghead{display:none;}
  html.nav-mini .nav-grp.collapsed .nav-gitems{display:block;}      /* tout visible en mode réduit */
  html.nav-mini .nav-grp + .nav-grp{margin-top:8px;padding-top:8px;}
  html.nav-mini .sidebar-head{justify-content:center;padding:18px 0;gap:0;}
  html.nav-mini .sidebar-head .sh-text{display:none;}
  html.nav-mini .sidebar-head .eg-lockup,
  html.nav-mini .sidebar-head .eg-wordmark{display:none !important;}   /* le logo-mot ne tient pas dans 68 px (bat le style en ligne) */
  html.nav-mini .sidebar-head .sh-mark{display:block;width:38px;height:38px;margin:0;}
  html.nav-mini #eg-install{display:none !important;} /* bat le display:flex inline du bouton */
  html.nav-mini .sidebar-user{justify-content:center;padding:14px 0;}
  html.nav-mini .sidebar-user .su-link{flex:none;justify-content:center;gap:0;}
  html.nav-mini .sidebar-user .su-text,
  html.nav-mini .sidebar-user .logout-btn,
  html.nav-mini .sidebar-copy{display:none;}
}
.nav-toggle{flex:none;width:36px;height:36px;border-radius:9px;border:1px solid #E0DDD2;background:#fff;color:var(--navy);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .12s,background .12s;}
.nav-toggle:hover{border-color:var(--navy);background:var(--card-tint);}
.crumb{display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--muted-2);}
.crumb b{color:var(--navy);font-weight:600;}
.content{flex:1;overflow-y:auto;display:flex;flex-direction:column;}
.page{width:100%;max-width:1560px;margin:0 auto;padding:34px 38px 60px;}

/* ---------- Titres ---------- */
h1.title{font-family:'Spectral',serif;font-weight:600;font-size:30px;color:var(--navy);margin:0;letter-spacing:-.01em;}
.eyebrow{font-size:13px;color:#8A8470;letter-spacing:.04em;margin-bottom:7px;}

/* ---------- KPI ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;}
.kpi .label{font-size:12.5px;color:#8A8470;margin-bottom:10px;}
.kpi .value{font-family:'Spectral',serif;font-size:30px;font-weight:600;color:var(--navy);line-height:1;}
.kpi .unit{font-size:12px;color:var(--muted-3);}
.kpi .delta{font-size:12px;color:var(--muted-3);margin-top:9px;}

/* ---------- Badges / pastilles ---------- */
.badge{display:inline-flex;align-items:center;font-size:11px;font-weight:600;padding:3px 8px;border-radius:999px;}
.badge-promo{color:var(--navy);background:var(--yellow-soft);border:1px solid var(--yellow-border);}

/* ---------- Alertes ---------- */
.alert{padding:12px 14px;border-radius:10px;font-size:13px;margin-bottom:16px;}
.alert-error{background:#F8E0DE;border:1px solid #f0c4c0;color:#B3261E;}
.alert-info{background:var(--yellow-soft);border:1px solid var(--yellow-border);color:#6B5E2E;}

/* ==========================================================================
   Pages publiques (login / teaser) — layout 2 colonnes
   ========================================================================== */
.split{min-height:100vh;display:grid;grid-template-columns:1.05fr 0.95fr;background:var(--navy);}
.split-marketing{position:relative;padding:64px 72px;display:flex;flex-direction:column;justify-content:space-between;
  overflow:hidden;background:radial-gradient(120% 120% at 0% 0%, #0A2D63 0%, #011D4B 55%, #001237 100%);}
.split-marketing .halo{position:absolute;right:-120px;top:-80px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,210,49,.16), rgba(255,210,49,0) 60%);}
.split-logo{display:flex;align-items:center;gap:9px;position:relative;}
.split-logo img{width:46px;height:46px;object-fit:contain;filter:drop-shadow(0 4px 14px rgba(0,0,0,.35));}
.split-logo .word{font-family:'Spectral',serif;font-weight:700;font-size:33px;line-height:1;letter-spacing:.02em;color:#fff;}
.split-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid rgba(255,210,49,.4);
  border-radius:999px;color:var(--yellow);font-size:12.5px;font-weight:600;letter-spacing:.06em;margin-bottom:26px;}
.split-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--yellow);}
.split-h1{font-family:'Spectral',serif;font-weight:600;font-size:52px;line-height:1.05;color:#fff;margin:0 0 18px;letter-spacing:-.01em;}
.split-h1 span{color:var(--yellow);}
.split-lead{font-size:17px;line-height:1.6;color:#AFC0DC;margin:0;max-width:440px;}
.split-sign{position:relative;color:#7E93B6;font-size:13px;letter-spacing:.02em;}
.split-panel{background:var(--bg-2);display:flex;align-items:center;justify-content:center;padding:48px;}
.split-box{width:100%;max-width:380px;}
.split-box h2{font-family:'Spectral',serif;font-size:27px;font-weight:600;color:var(--navy);margin:0 0 6px;}
.split-box p.sub{font-size:14.5px;color:var(--muted);line-height:1.55;margin:0 0 30px;}

.field{margin-bottom:14px;}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:6px;}
.field input{width:100%;border:1.5px solid #DCD9CF;border-radius:10px;padding:12px 14px;font-size:14.5px;
  color:var(--ink);background:#fff;outline:none;transition:border-color .12s;}
.field input:focus{border-color:var(--navy);}
/* Cases à cocher / radios : NE PAS hériter du width:100% des champs texte (sinon la case
   s'étire sur toute la ligne et pousse le libellé hors du cadre). Reset propre + teinte charte. */
input[type=checkbox], input[type=radio], .field input[type=checkbox], .field input[type=radio]{
  width:auto; min-width:0; padding:0; border:none; border-radius:0; background:none;
  flex:none; box-shadow:none; accent-color:var(--navy); cursor:pointer;
}

.divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--muted-3);font-size:12.5px;}
.divider:before,.divider:after{content:"";flex:1;height:1px;background:#DCD9CF;}

/* ---------- Formulaires escamotables (<details>) ---------- */
.disclosure{position:relative;display:inline-block;}
.disclosure>summary{list-style:none;cursor:pointer;}
.disclosure>summary::-webkit-details-marker{display:none;}
.disclosure .pop{position:absolute;z-index:40;margin-top:8px;width:300px;background:#fff;
  border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 40px rgba(1,29,75,.18);padding:18px;text-align:left;}
.disclosure.right .pop{right:0;}
.disclosure .pop .field{margin-bottom:12px;}
/* Panneaux larges (envoi à l'administration, fiche école) : sur téléphone, centrés à l'écran
   au lieu d'être ancrés au bouton (évite tout débordement hors de l'écran). */
@media (max-width:640px){
  .disclosure .pop.pop-center{position:fixed;top:50%;left:50%;right:auto;transform:translate(-50%,-50%);
    width:calc(100vw - 24px) !important;max-width:440px;max-height:84vh !important;overflow:auto;margin-top:0;z-index:90;}
}

/* Grand formulaire d'édition : panneau déroulant sous le bouton, ancré à droite.
   Ne déborde JAMAIS (largeur bornée à l'écran, défilement interne si trop haut,
   z-index au-dessus de la barre latérale). Pas de voile. Scopé à .disclosure.sheet. */
.disclosure.sheet .pop{
  position:absolute; left:0; right:auto; margin-top:10px; z-index:70;
  width:370px; max-width:calc(100vw - 32px);
  max-height:min(74vh, calc(100vh - 130px)); overflow-y:auto; padding-top:0;
  box-shadow:0 18px 44px rgba(1,29,75,.22);
}
.pop-head{display:flex;justify-content:space-between;align-items:center;
  position:sticky;top:0;background:#fff;z-index:1;padding:16px 0 10px;margin-bottom:6px;
  font-weight:600;color:var(--navy);font-size:16px;border-bottom:1px solid var(--line-2);}
.pop-x{border:none;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--muted-3);padding:0 4px;}
.pop-x:hover{color:var(--navy);}

/* ---------- Écran réglage du barème ---------- */
.config-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:20px;align-items:start;margin-top:24px;}
.config-sticky{position:sticky;top:84px;display:flex;flex-direction:column;gap:16px;}
.section-label{font-size:11px;letter-spacing:.1em;color:var(--label);font-weight:600;margin-bottom:6px;}
.section-title{font-family:'Spectral',serif;font-size:18px;font-weight:600;color:var(--navy);}
.mode-opt{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;padding:13px 15px;
  border:1.5px solid var(--line-2);border-radius:12px;background:#fff;cursor:pointer;transition:border-color .12s,background .12s;}
.mode-opt:hover{border-color:#CFCBBC;}
.mode-opt.sel{border-color:var(--navy);background:var(--card-tint);}
.mode-radio{flex:none;width:18px;height:18px;border-radius:50%;border:2px solid #CFCBBC;margin-top:1px;position:relative;}
.mode-opt.sel .mode-radio{border-color:var(--navy);}
.mode-opt.sel .mode-radio:after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--navy);}
.compo-row{display:flex;align-items:center;gap:13px;padding:12px;border:1px solid var(--line-2);border-radius:12px;background:var(--card-tint);}
/* Type (select) + Nom (input) stylés à l'identique (bordure/coins/hauteur) pour des coins nets
   et homogènes avec la case « coef » (fini le rendu natif du système, différent select vs input). */
.compo-type,.compo-nom,.statut-couleur{-webkit-appearance:none;appearance:none;height:40px;box-sizing:border-box;border:1.5px solid #DCD9CF;border-radius:9px;background:#fff;padding:0 12px;font-size:14px;font-weight:500;color:var(--navy);outline:none;}
.compo-type,.statut-couleur{flex:none;cursor:pointer;padding-right:30px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23011D4B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 11px center;}
.compo-type{width:190px;}
.statut-couleur{width:124px;font-size:13px;}
.compo-nom{flex:1;min-width:0;font-weight:400;}
.compo-type:focus,.compo-nom:focus,.statut-couleur:focus{border-color:var(--navy);}
.coef-box{flex:none;display:flex;align-items:center;gap:4px;background:#fff;border:1.5px solid #DCD9CF;border-radius:9px;padding:6px 10px;}
.coef-box input{width:42px;border:none;background:transparent;font-size:15px;font-weight:700;color:var(--navy);text-align:right;outline:none;}
.ia-card{background:linear-gradient(135deg,var(--navy),var(--navy-700));border-radius:16px;padding:24px;color:#fff;position:relative;overflow:hidden;}
.ia-card .halo2{position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(255,210,49,.18),transparent 65%);}
.seuil-row{display:flex;align-items:center;gap:13px;}
.seuil-box{flex:none;display:flex;align-items:center;gap:4px;background:var(--card-tint);border:1.5px solid #DCD9CF;border-radius:9px;padding:6px 11px;}
.seuil-box input{width:36px;border:none;background:transparent;font-size:15px;font-weight:700;color:var(--navy);text-align:right;outline:none;}
input[type=range]{accent-color:var(--navy);height:6px;cursor:pointer;}

/* ---------- Grille de saisie ---------- */
.grid-wrap{background:#fff;border:1px solid #E2DECF;border-radius:14px;overflow:hidden;box-shadow:0 1px 3px rgba(1,29,75,.04);}
.grid-scroll{overflow-x:auto;}
table.grid{border-collapse:separate;border-spacing:0;width:100%;font-size:13px;}
table.grid thead th{background:#011D4B;color:#cdd9ea;font-size:10.5px;letter-spacing:.06em;font-weight:600;text-align:center;padding:8px 10px;position:sticky;top:0;}
/* En-tête foncé et centré : se distingue nettement des cellules à saisir. Un liseré coloré
   conserve le code couleur (or = à saisir, bleu = calculé, or = résultats). */
table.grid thead tr.sub th{background:#12345F;color:#EAF0F8;font-size:10.5px;letter-spacing:.055em;text-transform:uppercase;font-weight:700;padding:12px 9px;border-bottom:3px solid #FFD231;position:static;vertical-align:middle;text-align:center;}
table.grid thead tr.sub th.input{background:#123A63;color:#FCE7AC;border-bottom-color:#FFD231;}
table.grid thead tr.sub th.calc{background:#0F2E54;color:#CFE0F5;border-bottom-color:#7FA8D9;}
table.grid thead tr.sub th.res{background:#011D4B;color:#fff;border-bottom-color:#FFD231;}
table.grid thead tr.sub th span{ text-transform:none; letter-spacing:0; color:rgba(255,255,255,.62); font-weight:500; }
/* En-tête figé : quand l'utilisateur active « Figer l'en-tête », la zone défile verticalement
   et la ligne d'en-tête reste collée en haut. (max-height posée en JS selon la hauteur d'écran.) */
.grid-scroll.frozen table.grid thead th{position:sticky;top:0;z-index:6;}
.grid-scroll.frozen table.grid thead tr.sub th{position:sticky;top:0;z-index:6;box-shadow:0 3px 8px -4px rgba(1,29,75,.5);}
table.grid tbody td{border-bottom:1px solid #F0EEE6;padding:8px 10px;vertical-align:middle;}
table.grid td.td-input{background:#FFF8E1;padding:0;}
table.grid td.td-calc{background:#fff;text-align:center;font-weight:700;color:#011D4B;}
table.grid tr.absent td{background:#FCEFF1 !important;}
table.grid td.td-input input{width:100%;border:1px solid transparent;background:transparent;padding:9px 8px;font-size:13px;color:#1A1F2B;text-align:center;outline:none;}
table.grid td.td-input input:focus{border-color:#FFD231;background:#FFFDF5;}
.g-finale{font-family:'Spectral',serif;font-size:18px;font-weight:700;}
.statut-pill{border:none;border-radius:7px;padding:6px 9px;font-size:12px;font-weight:600;cursor:pointer;background:#EFEDE6;color:#011D4B;}
.g-comment{width:100%;min-width:200px;border:1px solid transparent;border-radius:7px;background:transparent;font-size:12px;color:#5B6473;padding:6px 8px;outline:none;}
.g-comment:focus{border-color:#FFD231;background:#FFFDF5;}
.legend{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:14px;font-size:12px;color:var(--muted-2);}
.legend .sw{width:14px;height:14px;border-radius:4px;display:inline-block;vertical-align:middle;margin-right:6px;}
.save-status{margin-top:14px;font-size:12.5px;color:var(--muted-3);display:flex;align-items:center;gap:8px;}
.save-status .dot{width:7px;height:7px;border-radius:50%;background:#137a55;}

/* ===== Responsive : menu latéral en tiroir sur mobile / tablette ===== */
.nav-backdrop{display:none;}
@media(max-width:820px){
  .sidebar{position:fixed;top:0;left:0;height:100vh;height:100dvh;width:270px;max-width:84vw;
    transform:translateX(-100%);transition:transform .25s ease;z-index:210;box-shadow:0 0 50px rgba(0,0,0,.45);}
  html.nav-hidden .sidebar{display:flex;}          /* sur mobile, on ignore l'état « masqué » du desktop */
  html.nav-open .sidebar{transform:translateX(0);}
  .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(8,22,42,.5);z-index:200;
    opacity:0;pointer-events:none;transition:opacity .25s;}
  html.nav-open .nav-backdrop{opacity:1;pointer-events:auto;}
  .topbar{padding:0 14px;gap:8px;}
  .topbar-email{display:none !important;} /* e-mail masqué sur mobile (style inline → !important) */
  .fb-btn-label{display:none;}          /* bouton « Votre avis » en icône seule */
  .crumb-app{display:none;}             /* on garde seulement le nom de l'écran courant */
  .crumb{font-size:14px;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
  .crumb b{overflow:hidden;text-overflow:ellipsis;}
  .page{padding:22px 16px 44px;max-width:100% !important;}  /* la page ne dépasse jamais l'écran… */
  .content{overflow-x:hidden;}                              /* …et ne scrolle pas horizontalement en entier */
  .eg-appfoot{padding-left:18px !important;padding-right:18px !important;}
  .mat-name{flex-basis:100%;min-width:0;}   /* nom de matière sur sa ligne, actions dessous */
  .grid-head{flex-direction:column;align-items:stretch !important;flex-wrap:wrap !important;}
  .grid-head-actions{justify-content:flex-start !important;}
}
@media(max-width:980px){.config-grid{grid-template-columns:1fr;}.config-sticky{position:static;}}
@media(max-width:880px){
  .split{grid-template-columns:1fr;}
  .split-marketing{display:none;}
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
}

/* ---- Espace étudiant (portail de dépôt) : fond navy EUDUC pro ------------- */
.eg-depot{
  position:relative; overflow:hidden;
  /* Photo (classe/bibliothèque) en fond, recouverte d'un voile navy EUDUC + trame de points. */
  background:
    radial-gradient(rgba(255,255,255,.05) 1px, transparent 1.6px) 0 0/22px 22px,
    radial-gradient(1200px 800px at 82% -10%, rgba(44,111,179,.16), transparent 60%),
    linear-gradient(155deg, rgba(12,47,87,.90) 0%, rgba(1,29,75,.92) 50%, rgba(0,18,55,.95) 100%),
    url("../img/edu-bg.jpg") center center/cover no-repeat;
}
/* Décor moderne : cercles concentriques d'épaisseurs variées (haut-droite + bas-gauche). */
.eg-depot::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='620' height='620'%3E%3Cg fill='none' stroke='%235B8FC7'%3E%3Ccircle cx='420' cy='200' r='70' stroke-width='1.5' stroke-opacity='.35'/%3E%3Ccircle cx='420' cy='200' r='130' stroke-width='7' stroke-opacity='.18'/%3E%3Ccircle cx='420' cy='200' r='190' stroke-width='2' stroke-opacity='.28'/%3E%3Ccircle cx='420' cy='200' r='250' stroke-width='12' stroke-opacity='.10'/%3E%3Ccircle cx='420' cy='200' r='310' stroke-width='3' stroke-opacity='.20'/%3E%3C/g%3E%3C/svg%3E") no-repeat top -180px right -160px,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cg fill='none'%3E%3Ccircle cx='200' cy='400' r='90' stroke='%235B8FC7' stroke-width='2' stroke-opacity='.28'/%3E%3Ccircle cx='200' cy='400' r='160' stroke='%235B8FC7' stroke-width='9' stroke-opacity='.12'/%3E%3Ccircle cx='200' cy='400' r='230' stroke='%23FFD231' stroke-width='2' stroke-opacity='.22'/%3E%3Ccircle cx='200' cy='400' r='300' stroke='%235B8FC7' stroke-width='4' stroke-opacity='.16'/%3E%3C/g%3E%3C/svg%3E") no-repeat bottom -200px left -180px;
}
.eg-depot > *{ position:relative; z-index:1; }
/* Cartes blanches « premium » qui flottent sur le navy (padding réduit = page plus compacte). */
.eg-depot .card{ box-shadow:0 24px 60px rgba(0,0,0,.28); border:1px solid rgba(255,255,255,.5); padding:16px 18px; }
/* Logo lisible sur fond sombre : « Eudu » en blanc, « Grade » reste doré. */
.eg-depot .eg-brand{ color:#fff !important; }
/* Pied de page public plus clair sur le navy. */
.eg-depot ~ footer a, body:has(.eg-depot) > footer a{ color:#9DB0CC !important; }
/* Pied de page des pages étudiantes : liens légaux en jolis boutons (pilules) sur le navy. */
.eg-depot-foot .lg-links{ display:flex; gap:8px; flex-wrap:wrap; justify-content:center; }
.eg-depot-foot .lg-links a{ background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18); border-radius:999px; padding:6px 14px; color:#D3DEEF; font-weight:600; font-size:12.5px; text-decoration:none; transition:background .12s,border-color .12s,color .12s; }
.eg-depot-foot .lg-links a:hover{ background:rgba(255,255,255,.16); border-color:var(--yellow); color:#fff; }
.eg-depot-foot .cc{ font-size:11.5px; color:#7E93B6; margin-top:11px; }
.eg-depot-foot .cc a{ color:#B7C6DE; text-decoration:none; }
.eg-depot-foot .cc a:hover{ color:#fff; text-decoration:underline; }
/* Coquille « une seule page » (desktop) : en-tête en haut, corps centré, pied en bas. */
.eg-depot-onescreen{ display:flex; flex-direction:column; min-height:calc(100vh - 68px); width:100%; margin-left:auto; margin-right:auto; }
.eg-depot-onescreen .eg-sp{ flex:1 1 auto; min-height:14px; }
/* Titre du cours dans l'en-tête des pages dépôt (repère l'étudiant s'il a plusieurs rendus). */
.eg-depot-course{ display:inline-block; margin-top:10px; max-width:90%; background:rgba(255,255,255,.09); border:1px solid rgba(255,255,255,.18); color:#fff; font-family:'Spectral',serif; font-weight:600; font-size:14.5px; padding:6px 16px; border-radius:999px; line-height:1.3; }
.eg-depot-course .sub{ color:#9DB0CC; font-weight:400; font-family:'Public Sans',system-ui,sans-serif; font-size:12.5px; }
.eg-depot-grid{ display:grid; grid-template-columns:1fr 330px; gap:18px; align-items:start; }
@media(max-width:820px){
  .eg-depot-onescreen{ min-height:0; }
  .eg-depot-onescreen .eg-sp{ flex:0 0 16px; min-height:0; }
  .eg-depot-grid{ grid-template-columns:1fr; }
}
/* Bloc messagerie étudiant : carte à en-tête navy + accent doré. */
.eg-msg-card{ padding:0 !important; overflow:hidden; display:flex; flex-direction:column; }
.eg-msg-head{ background:radial-gradient(120% 140% at 0% 0%, #17416F, #011D4B 70%); color:#fff; padding:14px 16px; border-bottom:3px solid var(--yellow); }
.eg-msg-head .t{ font-family:'Spectral',serif; font-size:16px; font-weight:600; display:flex; align-items:center; gap:8px; }
.eg-msg-head .s{ font-size:11.5px; color:#AFC0DC; margin-top:3px; }
.eg-msg-body{ padding:14px 16px; display:flex; flex-direction:column; flex:1; }
.eg-msg-empty{ text-align:center; color:var(--muted-3); font-size:12.5px; padding:22px 8px; }
.eg-msg-empty .ic{ color:#C7CEDB; display:flex; justify-content:center; margin-bottom:8px; }
/* Pied de page côté enseignant : liens légaux visibles, alignés à droite. */
.eg-appfoot nav a{ color:var(--muted-2); text-decoration:none; }
.eg-appfoot nav a:hover{ color:var(--navy); text-decoration:underline; }

/* Aide dépliable « bon lien vidéo » */
.eg-help{ margin-top:8px; border:1px solid var(--line-2); border-radius:10px; background:var(--card-tint); overflow:hidden; }
.eg-help summary{ cursor:pointer; list-style:none; padding:10px 13px; font-size:12.8px; font-weight:600; color:var(--blue-accent); display:flex; align-items:center; gap:7px; }
.eg-help summary::-webkit-details-marker{ display:none; }
.eg-help summary::after{ content:"⌄"; margin-left:auto; transition:transform .2s; font-size:15px; }
.eg-help[open] summary::after{ transform:rotate(180deg); }
.eg-help .eg-help-body{ padding:2px 14px 13px; font-size:12.5px; color:var(--muted); line-height:1.55; }
.eg-help h5{ margin:14px 0 5px; font-size:12.8px; color:var(--navy); border-left:3px solid var(--yellow); padding-left:9px; }
.eg-help ol{ margin:4px 0 0; padding-left:18px; }
.eg-help li{ margin:2px 0; }
.eg-help code{ background:#EEF1F5; padding:1px 5px; border-radius:5px; font-size:11.5px; }

/* ===== Listes déroulantes « signature EUDUC » (composant eg-select.js) ===== */
.eg-dd{ position:relative; display:inline-block; vertical-align:middle; }
.eg-dd.eg-dd-block{ display:block; width:100%; }
.eg-dd-native{ position:absolute !important; width:1px; height:1px; padding:0; margin:0; opacity:0; pointer-events:none; overflow:hidden; }
.eg-dd-btn{ display:inline-flex; align-items:center; justify-content:space-between; gap:12px; width:100%; min-width:0;
  border:1.5px solid #DCD9CF; border-radius:10px; background:#fff; color:var(--navy); font-family:inherit; font-size:13.5px; font-weight:600;
  padding:10px 15px; cursor:pointer; text-align:left; transition:border-color .12s, box-shadow .12s; }
.eg-dd-btn:hover{ border-color:#C3BCA8; }
.eg-dd.open .eg-dd-btn, .eg-dd-btn:focus-visible{ border-color:var(--navy); box-shadow:0 0 0 3px rgba(1,29,75,.10); outline:none; }
.eg-dd-btn:disabled{ opacity:.6; cursor:not-allowed; }
.eg-dd-lab{ white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.eg-dd-chev{ flex:none; color:#8A93A5; font-size:11px; transition:transform .15s ease; }
.eg-dd.open .eg-dd-chev{ transform:rotate(180deg); }
.eg-dd-panel{ position:fixed; z-index:2000; min-width:100%;
  background:#fff; border:1px solid #E2D9C4; border-radius:12px; box-shadow:0 18px 44px -14px rgba(1,29,75,.40);
  padding:6px; max-height:320px; overflow:auto; overscroll-behavior:contain;
  scrollbar-width:thin; scrollbar-color:#C7CEDB transparent; }
.eg-dd-item{ padding:9px 12px; border-radius:8px; font-size:13.5px; color:var(--navy); cursor:pointer; white-space:nowrap; }
.eg-dd-item:hover{ background:#FBF6E8; }
.eg-dd-item.is-sel{ background:var(--navy); color:#fff; }
.eg-dd-item.is-sel:hover{ background:var(--navy); }
