/* Charte « futuriste » des espaces élève et formateur (maquettes, cahier section 1).
   3D légère en CSS pur, sans bibliothèque ; animations coupées si l'utilisateur préfère moins de mouvement. */
:root{
  --f-fond:#020817;--f-fond2:#071331;--f-verre:rgba(9,22,54,.55);--f-trait:rgba(92,225,255,.28);
  --f-cyan:#5CE1FF;--f-orange:#FF992B;--f-orange-fonce:#F25510;--f-peche:#FFB46B;
  --f-texte:#E8F1FF;--f-doux:#A9BEDA;--f-label:#C9D8EE;--f-erreur:#FF9AB0;--f-ok:#8EF0BC;
  --f-titre:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-corps:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
body.futur{margin:0;min-height:100vh;background:var(--f-fond);color:var(--f-texte);font-family:var(--f-corps);font-size:16px;line-height:1.5}
.futur a{color:var(--f-peche)}.futur a:hover{color:#FFD3A3}
.futur :focus-visible{outline:2px solid var(--f-cyan);outline-offset:2px}

/* Scène de fond : sol quadrillé, horizon, globe filaire, radar. */
.scene{position:fixed;inset:0;overflow:hidden;perspective:1000px;perspective-origin:50% 35%;pointer-events:none;z-index:0}
.scene .sol{position:absolute;left:-50%;right:-50%;bottom:-38%;height:90%;transform:rotateX(76deg);transform-origin:50% 100%;
  background-image:linear-gradient(rgba(92,225,255,.28) 1px,transparent 1px),linear-gradient(90deg,rgba(92,225,255,.28) 1px,transparent 1px);
  background-size:70px 70px;animation:f-sol 3s linear infinite;-webkit-mask-image:linear-gradient(to top,#000 20%,transparent 85%);mask-image:linear-gradient(to top,#000 20%,transparent 85%)}
.scene .horizon{position:absolute;left:0;right:0;top:62%;height:2px;background:linear-gradient(90deg,transparent,var(--f-orange) 30%,var(--f-cyan) 70%,transparent);box-shadow:0 0 30px 6px rgba(255,153,43,.35)}
.scene .globe-zone{position:absolute;left:34%;top:44%;width:440px;height:440px;margin:-220px 0 0 -220px;transform-style:preserve-3d;transform:rotateX(-16deg) rotateZ(14deg)}
.scene .globe{position:absolute;inset:0;transform-style:preserve-3d;animation:f-tour 28s linear infinite}
.scene .meridien{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(92,225,255,.45)}
.scene .parallele{position:absolute;left:50%;top:50%;border-radius:50%;border:1px solid rgba(92,225,255,.3)}
.scene .orbite{position:absolute;left:50%;top:50%;width:620px;height:620px;margin:-310px 0 0 -310px;border-radius:50%;border:1px dashed rgba(255,153,43,.7);transform:rotateX(72deg);transform-style:preserve-3d}
.scene .orbite-tour{position:absolute;inset:0;animation:f-rot 10s linear infinite;transform-style:preserve-3d}
.scene .avion{position:absolute;left:50%;top:-14px;width:30px;height:30px;margin-left:-15px;transform:rotateX(-72deg);filter:drop-shadow(0 0 8px var(--f-orange))}
.scene .radar{position:absolute;right:56px;bottom:56px;width:150px;height:150px;border-radius:50%;border:1px solid rgba(92,225,255,.4);background:repeating-radial-gradient(circle,transparent 0 24px,rgba(92,225,255,.18) 24px 25px)}
.scene .balayage{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(92,225,255,.45),transparent 70deg);animation:f-rot 3.2s linear infinite}
.scene .coin{position:absolute;width:26px;height:26px;border:0 solid rgba(92,225,255,.7)}
@keyframes f-sol{from{background-position:0 0}to{background-position:0 70px}}
@keyframes f-tour{from{transform:rotateY(0)}to{transform:rotateY(360deg)}}
@keyframes f-rot{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.scene *{animation:none!important}}

/* Mise en page et composants. */
.f-page{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:40px 56px;min-height:100vh;display:flex;flex-direction:column;gap:32px}
.f-entete{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.f-entete img{height:48px;width:auto}
.f-telemetrie{font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;color:#8FB8D8;display:flex;gap:22px;flex-wrap:wrap}
.f-telemetrie .actif{color:var(--f-cyan)}
.f-surtitre{font-family:var(--f-mono);font-size:13px;letter-spacing:.18em;color:var(--f-peche);text-transform:uppercase}
.f-titre{margin:0;font-family:var(--f-titre);font-weight:800;font-size:clamp(36px,5vw,60px);line-height:1.02;letter-spacing:-.02em;color:#fff}
.verre{background:var(--f-verre);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--f-trait);
  box-shadow:0 0 0 1px rgba(255,153,43,.08),0 30px 80px rgba(0,0,0,.55),0 0 60px rgba(92,225,255,.12);border-radius:26px;padding:34px}
.f-etiquette{font-family:var(--f-mono);font-size:12px;color:var(--f-cyan);padding:5px 9px;border:1px solid rgba(92,225,255,.4);border-radius:7px}
.futur label{display:block;font-size:14px;font-weight:600;color:var(--f-label);margin:16px 0 8px}
.futur input:not([type=checkbox]):not([type=radio]):not([type=hidden]),.futur select,.futur textarea{
  width:100%;min-height:54px;border-radius:14px;border:1px solid rgba(146,180,220,.35);background:rgba(2,8,23,.6);color:#fff;padding:0 16px;font:inherit}
.futur textarea{padding:12px 16px}
.f-bouton{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:56px;margin-top:22px;border:0;border-radius:16px;cursor:pointer;
  background:linear-gradient(90deg,#B23D0B,#C9470F);color:#fff;font:inherit;font-weight:800;font-size:17px;letter-spacing:.02em;
  text-decoration:none;box-shadow:0 0 34px rgba(255,153,43,.45)}
.f-bouton:hover{filter:brightness(1.07)}
.f-erreurs{color:var(--f-erreur);font-size:14px;margin:8px 0 0;padding-left:18px}
.f-separateur{border-top:1px solid rgba(146,180,220,.2);margin-top:22px;padding-top:18px;color:var(--f-doux);font-size:15px}

@media (max-width:760px){
  .f-page{padding:24px 16px;gap:24px}
  .scene .globe-zone{left:50%;top:30%;transform:scale(.6) rotateX(-16deg) rotateZ(14deg)}
  .scene .radar{display:none}
  .verre{padding:24px;border-radius:20px}
}

/* Navigation des espaces connectés. */
.f-nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:15px}
.f-nav a{color:#C9D8EE;text-decoration:none;font-weight:600}.f-nav a:hover{color:#fff}
.f-nav .f-utilisateur{font-family:var(--f-mono);font-size:13px;color:var(--f-cyan)}
.f-nav button{background:none;border:1px solid rgba(146,180,220,.35);border-radius:10px;color:#C9D8EE;font:inherit;padding:6px 12px;cursor:pointer}
.f-message{margin:0;padding:12px 16px;border-radius:12px;border:1px solid rgba(142,240,188,.4);background:rgba(142,240,188,.08);color:var(--f-ok)}
.f-message.error{border-color:rgba(255,154,176,.45);background:rgba(255,154,176,.08);color:var(--f-erreur)}
.f-message.warning{border-color:rgba(255,180,107,.45);background:rgba(255,180,107,.08);color:var(--f-peche)}
.scene-legere .sol{animation:none;opacity:.55}

/* Composants communs des pages (mêmes classes que le socle), habillés en futuriste. */
.futur main,.futur .f-page>section,.futur .f-page>form{position:relative}
.futur h1{margin:0;font-family:var(--f-titre);font-weight:800;font-size:clamp(28px,3.4vw,42px);letter-spacing:-.01em;color:#fff}
.futur h2{font-family:var(--f-titre);font-size:20px;color:#fff;margin:0 0 12px}
.futur .aide,.futur .helptext{color:var(--f-doux);font-size:15px}
.futur .carte{background:var(--f-verre);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--f-trait);
  border-radius:22px;padding:26px;margin:0;box-shadow:0 20px 60px rgba(0,0,0,.45),0 0 40px rgba(92,225,255,.08)}
.futur .carte+.carte{margin-top:18px}
.futur .bouton{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;margin-top:16px;padding:10px 22px;border:0;border-radius:14px;
  background:linear-gradient(90deg,#B23D0B,#C9470F);color:#fff;font:inherit;font-weight:800;text-decoration:none;cursor:pointer;box-shadow:0 0 26px rgba(255,153,43,.35)}
.futur .bouton.secondaire{background:transparent;border:1px solid rgba(92,225,255,.5);color:var(--f-cyan);box-shadow:none}
.futur .bouton.petit{margin-top:0;min-height:40px;padding:8px 16px;white-space:nowrap}
.futur .errorlist{color:var(--f-erreur);font-size:14px;margin:6px 0;padding-left:18px}
.futur .grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 18px}
.futur fieldset.ligne{border:1px solid rgba(92,225,255,.22);border-radius:16px;padding:8px 18px 18px;margin:0 0 14px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 16px}
.futur .case,.futur .retirer{display:flex;align-items:center;gap:8px;font-weight:600}.futur .case input,.futur .retirer input{width:auto;min-height:0}
.futur .actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;margin-top:18px}
.futur .vignette{width:96px;height:120px;object-fit:cover;border-radius:12px;border:1px solid var(--f-trait)}
.futur table{width:100%;border-collapse:collapse}.futur th,.futur td{text-align:left;padding:10px 8px;border-bottom:1px solid rgba(146,180,220,.18)}
.futur th{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;color:var(--f-cyan);text-transform:uppercase}
.futur input[type=file]{padding:12px 16px}
.futur ul{padding-left:20px}.futur li{margin:4px 0}

/* Cours : liste, barres, onglets, lecteur (écran individuel du siège). */
.futur .module-ligne{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid rgba(146,180,220,.18)}
.futur .module-ligne:last-child{border-bottom:0}
.futur .barre{height:6px;background:rgba(146,180,220,.2);border-radius:3px;margin-top:8px;max-width:340px;overflow:hidden}
.futur .barre span{display:block;height:100%;background:linear-gradient(90deg,var(--f-cyan),#8FF5FF);box-shadow:0 0 12px rgba(92,225,255,.6)}
.futur .etat{font-family:var(--f-mono);font-size:13px;font-weight:600}.futur .etat.ok,.futur .etat.valide{color:var(--f-ok)}
.futur .etat.refuse{color:var(--f-erreur)}.futur .etat.soumis{color:var(--f-peche)}.futur .etat.brouillon{color:var(--f-doux)}
.futur .onglets{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 0}
.futur .onglets a{padding:8px 14px;border-radius:12px;color:#C9D8EE;text-decoration:none;border:1px solid rgba(146,180,220,.3)}
.futur .onglets a[aria-current]{background:rgba(92,225,255,.14);color:#fff;border-color:var(--f-cyan)}
.futur .diapositive{margin:16px 0;padding:10px;border-radius:20px;background:linear-gradient(180deg,rgba(92,225,255,.12),rgba(9,22,54,.6));
  border:1px solid rgba(92,225,255,.35);box-shadow:0 0 0 6px rgba(2,8,23,.6),0 0 50px rgba(92,225,255,.15)}
.futur .diapositive img{display:block;width:100%;height:auto;border-radius:12px}
.futur nav.lecteur{display:flex;justify-content:space-between;align-items:center;gap:12px}.futur nav.lecteur .bouton{margin-top:0}
.futur button.lien{background:none;border:0;padding:0;color:var(--f-peche);text-decoration:underline;cursor:pointer;font:inherit}

/* Tableaux de bord : jauges circulaires et voyant, comme les instruments de bord. */
.tdb-entete{display:flex;flex-direction:column;gap:10px}
.tdb-grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.futur .tdb-grille .carte+.carte{margin-top:0}
.tdb-jauge{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.anneau{--valeur:0;width:132px;height:132px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--f-cyan) calc(var(--valeur)*1%),rgba(146,180,220,.16) 0);box-shadow:0 0 34px rgba(92,225,255,.25)}
.anneau span{width:104px;height:104px;border-radius:50%;background:var(--f-fond2);display:grid;place-items:center;font-family:var(--f-mono);color:var(--f-doux)}
.anneau strong{font-family:var(--f-titre);font-size:30px;color:#fff}
.voyant{width:132px;height:132px;border-radius:50%;display:grid;place-items:center;border:2px solid rgba(146,180,220,.35);
  font-family:var(--f-mono);font-size:14px;letter-spacing:.12em;color:var(--f-doux)}
.voyant.encours{border-color:var(--f-peche);color:var(--f-peche);box-shadow:0 0 30px rgba(255,180,107,.3)}
.voyant.ok{border-color:var(--f-ok);color:var(--f-ok);box-shadow:0 0 30px rgba(142,240,188,.35)}
@media (max-width:760px){
  .futur table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .futur .carte{padding:20px}
  .f-nav{gap:12px;font-size:14px}
}
.futur table.suivi td,.futur table.suivi th{white-space:nowrap}

/* Flash infos : bandeau de chaîne d'information, aux couleurs de la charte. */
.flash{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;align-items:stretch;min-height:48px;
  background:#041A4C;border-top:2px solid #E45212;box-shadow:0 -10px 40px rgba(0,0,0,.5)}
.flash[hidden]{display:none}
.flash-etiquette{display:flex;align-items:center;padding:0 16px;background:#B23D0B;
  color:#fff;font-family:var(--f-mono);font-weight:700;letter-spacing:.12em;font-size:13px;white-space:nowrap}
.flash-defile{flex:1;overflow:hidden;display:flex;align-items:center}
.flash-defile p{margin:0;white-space:nowrap;display:inline-block;padding-left:100%;animation:f-defile 30s linear infinite;color:#fff;font-weight:600}
.flash-defile span+span::before{content:'  ●  ';color:#FF992B}
.flash-fermer{background:none;border:0;color:#C9D8EE;font-size:24px;padding:0 16px;cursor:pointer}
@keyframes f-defile{from{transform:translateX(0)}to{transform:translateX(-100%)}}
@media (prefers-reduced-motion:reduce){.flash-defile p{animation:none;padding-left:16px;white-space:normal}}

/* Questions au formateur référent. */
.futur .questions{list-style:none;padding:0;margin:16px 0 0}
.futur .questions li{padding:12px 0;border-top:1px solid rgba(146,180,220,.18)}
.futur .questions p{margin:4px 0}
.futur .reponse{padding:10px 14px;border-left:3px solid var(--f-cyan);background:rgba(92,225,255,.06);border-radius:0 10px 10px 0}
.futur .question{padding:16px 0;border-top:1px solid rgba(146,180,220,.18)}.futur .question:first-of-type{border-top:0}

/* Planning : une ligne par journée, aujourd'hui mis en avant. */
.futur .planning{list-style:none;padding:0;margin:0}
.futur .planning>li{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:14px 0;border-top:1px solid rgba(146,180,220,.18)}
.futur .planning>li:first-child{border-top:0}
.futur .planning>li.passe{opacity:.6}
.futur .planning>li.aujourdhui{background:rgba(92,225,255,.06);border-radius:14px;padding:14px;border:1px solid rgba(92,225,255,.35)}
.futur .planning-date{display:flex;flex-direction:column;gap:2px}.futur .planning-date strong{text-transform:capitalize}
.futur .planning-contenu p{margin:0 0 4px}.futur .planning-contenu ul{margin:4px 0 8px}
.futur .type{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:2px 8px;border-radius:6px;
  border:1px solid rgba(92,225,255,.4);color:var(--f-cyan)}
.futur .type-integration,.futur .type-visite{border-color:rgba(255,180,107,.5);color:var(--f-peche)}
.futur .type-evaluation{border-color:rgba(255,154,176,.5);color:var(--f-erreur)}
@media (max-width:760px){.futur .planning>li{grid-template-columns:1fr;gap:6px}}

/* Emploi : fiches entreprises. */
.futur .entreprises{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.futur .entreprise{padding:16px;border:1px solid rgba(146,180,220,.22);border-radius:16px;background:rgba(2,8,23,.35)}
.futur .entreprise h3{margin:0 0 6px;font-family:var(--f-titre);font-size:17px;color:#fff}
.futur .entreprise p{margin:6px 0}

/* Page en cours signalée dans la navigation. */
.f-nav a[aria-current]{color:#fff;text-decoration:underline;text-decoration-color:var(--f-orange);text-underline-offset:6px}
/* Place réservée sous le bandeau flash quand il est visible. */
body.avec-flash .f-page{padding-bottom:80px}
.visuellement-cache{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}