/* Inconnues en barres — une seule feuille, sans couches successives. */
:root{
  --encre:#14283b; --doux:#566a7d; --ligne:#d6e1ea; --fond:#eef3f7; --papier:#fff;
  --bleu:#1463cb; --bleu-clair:#e8f1fd;
  --a-fond:#ffe2c4; --a-texte:#8a3a0a;
  --b-fond:#d8eaff; --b-texte:#1c4f93;
  --d-fond:#fff1b3; --t-fond:#dcf4e2; --t-texte:#1c6337;
  --q-fond:#ece6ff; --q-texte:#4b2a9a;
  --surligne:#d9480f;
  --police:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --emoji:"Segoe UI Emoji","Apple Color Emoji","Noto Color Emoji",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--police);color:var(--encre);background:var(--fond);overflow-x:hidden}
button,select{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

#app{display:flex;flex-direction:column;height:100vh;height:100dvh;background:var(--fond)}
#app:fullscreen{background:var(--fond)}
body.projection #app{position:fixed;inset:0;z-index:50}

/* ---------- en-tête */
.entete{display:flex;align-items:center;gap:10px;padding:6px 14px;background:var(--papier);border-bottom:1px solid var(--ligne);min-height:58px;flex:0 0 auto}
.retour{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #cfe0f0;border-radius:12px;color:#0b67b2;background:#fff;flex:0 0 auto}
.retour:hover{background:#eaf5ff}
.retour svg{width:22px;height:22px}
.marque{display:flex;align-items:center;flex:0 0 auto}
.marque img{height:40px;width:auto;display:block}
.entete h1{margin:0;font-size:22px;letter-spacing:-.02em;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1 1 auto}
.actions{display:flex;gap:8px;flex:0 0 auto}
.bouton{display:inline-flex;align-items:center;gap:8px;min-height:44px;min-width:44px;padding:0 14px;border:1px solid #c3d3e1;border-radius:12px;background:#fff;font-weight:700;font-size:16px;justify-content:center}
.bouton:hover{background:var(--bleu-clair)}
.bouton svg{width:22px;height:22px;flex:0 0 auto}
.bouton.primaire{background:var(--bleu);border-color:var(--bleu);color:#fff}
.bouton.primaire:hover{background:#0c51ad}
.bouton:focus-visible,.onglet:focus-visible,select:focus-visible,.aide:focus-visible,.retour:focus-visible{outline:3px solid #e7903f;outline-offset:2px}

/* ---------- scène */
#scene{flex:1 1 auto;display:flex;flex-direction:column;min-height:0;padding:12px 16px 10px;gap:10px;max-width:1800px;width:100%;margin:0 auto}
.enonce{margin:0;background:var(--papier);border:1px solid var(--ligne);border-radius:16px;padding:12px 18px;font-weight:750;line-height:1.35;font-size:clamp(18px,2.05vw,34px);flex:0 0 auto}
.enonce mark{border-radius:.25em;padding:0 .12em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
mark.m-A{background:var(--a-fond);color:var(--a-texte)}
mark.m-B{background:var(--b-fond);color:var(--b-texte)}
mark.m-T{background:var(--t-fond);color:var(--t-texte)}
mark.m-rel{background:#ffd1a8;color:#7a2e06}
mark.m-Q{background:var(--q-fond);color:var(--q-texte)}

.etapes{display:flex;align-items:stretch;gap:8px;flex:0 0 auto}
.onglets{display:flex;gap:6px;flex:1 1 auto;margin:0;padding:0;list-style:none;min-width:0}
.onglets li{flex:1 1 0;min-width:0}
.onglet{width:100%;height:100%;min-height:48px;border:1px solid #c9d7e3;border-radius:12px;background:#fff;font-weight:750;font-size:clamp(14px,1.25vw,20px);color:#334155;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:4px 6px}
.onglet .nom{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.onglet.actif{background:var(--bleu);border-color:var(--bleu);color:#fff}
.onglet.fait{background:#e9f2fb}
.points{display:flex;gap:5px;height:8px}
.points i{width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.35}
.points i.on{opacity:1}
.nav{min-width:56px;font-size:18px}
.nav.suivant{padding:0 18px}
.nav:disabled{opacity:.35;cursor:default}

.consigne{margin:0;min-height:1.3em;font-weight:800;color:var(--bleu);text-align:center;font-size:clamp(17px,1.6vw,28px);flex:0 0 auto}
.consigne:empty::before{content:"\00a0"}

#tableau{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;align-items:center;gap:var(--gap-rangee,14px);padding:2px 0 4px}
.rangee{display:flex;align-items:flex-start;justify-content:center;gap:14px;max-width:100%}
.rangee.large{width:100%}
.bloc{background:var(--papier);border:1px solid var(--ligne);border-radius:14px;padding:8px 10px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.bloc .titre{font-size:var(--f-titre,15px);font-weight:800;color:#475569;text-transform:uppercase;letter-spacing:.05em;text-align:center}
.bloc svg{display:block;overflow:visible}
.bloc svg.tache-texte,.enonce svg.tache-texte{display:inline-block}
.bloc.cote{flex-direction:row;align-items:center;gap:14px}
.bloc.cote .cote-schema{display:flex;flex-direction:column;align-items:center;gap:6px;flex:0 0 auto}
.bloc.cote .ecritures{flex:1 1 auto;width:auto;min-width:0}
.et{align-self:center;font-weight:900;color:var(--bleu);font-size:var(--f-ligne,24px);padding:0 2px}
.fleche{align-self:center;font-weight:900;color:var(--bleu);font-size:var(--f-ligne,24px)}
.calcul{font-weight:850;font-size:var(--f-ligne,24px);color:var(--t-texte);text-align:center}
.ecritures{display:flex;flex-direction:column;gap:4px;width:100%}
.ecriture{border-radius:10px;padding:4px 8px;background:#f8fafc}
.ecriture .tag{font-size:11px;font-weight:900;color:#64748b;text-transform:uppercase;letter-spacing:.06em;text-align:center}
.egalites{display:grid;grid-template-columns:max-content auto max-content;justify-content:center;column-gap:.3em;font-weight:850;font-size:var(--f-ligne,24px);line-height:1.25}
.egalites .g{text-align:right;overflow-wrap:anywhere}
.egalites .s{color:var(--bleu)}
.egalites .d{text-align:left;overflow-wrap:anywhere}
.egalites.flux{display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px}
.egalites.flux .ligne{max-width:100%}
.emo{font-family:var(--emoji);font-weight:400}
.tache-texte{display:inline-block;width:1.05em;height:1.05em;vertical-align:-.16em;margin:0 .04em;overflow:visible}
/* carte SPLAT! (contexte « taches et jetons ») */
.enonce.splat{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 14px}
.splat-plateaux{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 22px}
.splat-carte{display:flex;flex-direction:column;align-items:center;gap:4px}
.splat-total{display:flex;align-items:baseline;justify-content:center;gap:8px;border:2.5px solid #111;border-radius:10px;background:#f4f4f5;padding:3px 12px;line-height:1}
.splat-total .mot{font-size:clamp(12px,1vw,17px);font-weight:900;letter-spacing:.02em}
.splat-total .nb{font-size:clamp(22px,2.2vw,38px);font-weight:900}
.splat-cadre{background:#f5f5f5;border:2px solid #d4d4d4;border-radius:12px;padding:4px 6px;display:flex}
.splat-plateau{display:block}
.splat-indice{font-weight:800;text-align:center;font-size:clamp(17px,1.6vw,27px);line-height:1.25}
.splat-question{font-weight:750;font-size:clamp(15px,1.4vw,24px)}
.splat-question mark{border-radius:.25em;padding:0 .15em}
.legende{margin:0;text-align:center;color:#475569;font-weight:700;font-size:clamp(14px,1.1vw,18px);flex:0 0 auto}

/* aides */
.aides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;width:min(1400px,100%)}
.aide{text-align:left;background:#fff;border:1px solid #c9d7e3;border-radius:16px;padding:14px 16px;min-height:150px;display:flex;flex-direction:column;gap:10px}
.aide .qq{font-size:clamp(14px,1.2vw,19px);font-weight:900;color:#475569;text-transform:uppercase;letter-spacing:.05em}
.aide .rr{font-size:clamp(19px,1.9vw,32px);font-weight:800;line-height:1.3}
.aide .voir{color:var(--bleu);font-weight:700;font-size:clamp(14px,1.1vw,18px);margin-top:auto}
.aide.ouverte{border-color:#9dbde0;background:#f7fbff}

/* réponse, vérification */
.reponses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;width:min(1300px,100%)}
.reponse{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--ligne);border-radius:16px;padding:12px 18px;font-weight:850;font-size:clamp(20px,2vw,34px)}
.reponse .emo{font-size:1.6em}
.verifs{width:min(1300px,100%);background:#fff;border:1px solid var(--ligne);border-radius:16px;padding:10px 18px;display:grid;gap:8px}
.verif{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4px 18px;align-items:center;font-size:clamp(17px,1.55vw,27px)}
.verif .phrase{font-weight:700;color:#334155}
.verif .calc{font-weight:850}
.verif .ok{color:#1c7a3d;font-weight:900;white-space:nowrap}

/* ---------- réglages (volet repliable) */
.voile{position:fixed;inset:0;background:rgba(15,23,42,.25);z-index:60}
.reglages{position:fixed;top:0;left:0;bottom:0;width:min(380px,100%);background:#fff;z-index:70;box-shadow:0 20px 50px rgba(15,23,42,.25);padding:16px 18px 24px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}
.reglages-tete{display:flex;align-items:center;justify-content:space-between}
.reglages h2{margin:0;font-size:22px}
.reglages label{display:block;font-weight:800;font-size:14px;color:#334155;margin-bottom:5px}
.reglages select{width:100%;min-height:44px;border:1px solid #bfcedb;border-radius:10px;padding:8px 10px;background:#fff;font-size:16px}
.reglages .aide-reglage{margin:4px 0 0;color:var(--doux);font-size:13px}
.reglages details{border-top:1px solid var(--ligne);padding-top:10px}
.reglages summary{font-weight:800;cursor:pointer;min-height:44px;display:flex;align-items:center}
.reperes{margin:6px 0 0;padding-left:18px;font-size:15px;line-height:1.5}

/* ---------- téléphone et petits écrans */
@media (max-width:900px){
  .aides{grid-template-columns:1fr}
  .aide{min-height:0}
  .reponses{grid-template-columns:1fr}
  .verif{grid-template-columns:1fr}
}
@media (max-width:620px){
  .entete{padding:6px 10px;gap:8px}
  .marque{display:none}
  .entete h1{font-size:15px;letter-spacing:-.03em}
  .actions{gap:6px}
  .bouton .etiquette{display:none}
  .bouton{padding:0 10px}
  #scene{padding:8px 10px;gap:8px}
  .enonce{padding:10px 12px;border-radius:12px}
  .splat-total{padding:2px 8px}
  .onglet .lib{display:none}
  .onglet.actif .lib{display:inline}
  .onglets li:has(.actif){flex:3 1 0}
  .nav.suivant .etiquette{display:none}
  .nav.suivant{padding:0 10px}
  .rangee{gap:8px}
  .bloc{padding:6px}
}