/* ==========================================================================
   Go To School — le jeu de la rentrée. Cahier d'écolier + tableau noir + néon rose.
   Mobile-first.
   ========================================================================== */
:root{
  --nuit:#241019;--nuit2:#38182A;--creme:#FCE6CC;--ivoire:#FFFAF3;--encre:#2B141E;
  --mag:#FF14E4;--mag-d:#B0008C;--turq:#22DEC6;--turq-d:#00786B;--mangue:#FFA424;--mangue-d:#96540A;
  --tableau:#1F3D33;--tableau2:#163029;--craie:#F3F0E6;--ligne:#cfd9ea;--marge:#f28b8b;--bois:#8A4A25;--bois-s:#5E2F16;
  --display:"Gabarito","Avenir Next","Segoe UI",Helvetica,Arial,sans-serif;
  --texte:"Karla","Helvetica Neue",Helvetica,Arial,sans-serif;
  --craie-font:"Caveat","Comic Sans MS","Bradley Hand",cursive;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--nuit);color:var(--creme);font:400 17px/1.55 var(--texte);min-height:100vh}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(60% 40% at 50% 0%,rgba(255,20,228,.28),transparent 70%),radial-gradient(40% 40% at 100% 100%,rgba(34,222,198,.18),transparent 70%),var(--nuit)}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0 0 .4em;letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:inherit}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid var(--turq);outline-offset:3px;border-radius:6px}

.entete{display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 16px 6px}
.logo{display:block;width:150px;aspect-ratio:600/398;background:url("../img/logo.webp") center/contain no-repeat;filter:drop-shadow(0 0 10px rgba(255,20,228,.5))}
.etiquette{font:800 12px/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--turq);text-shadow:0 0 10px rgba(34,222,198,.5)}
.page{max-width:560px;margin:0 auto;padding:12px 16px 40px}
.pied{max-width:560px;margin:0 auto;padding:20px 16px 40px;text-align:center;font-size:14px;color:rgba(252,230,204,.75)}
.pied a{color:var(--creme)}

/* Titre craie */
.titre-craie{text-align:center;margin:8px 0 18px}
.titre-craie h1{font:900 clamp(40px,11vw,62px)/.95 var(--display);text-transform:uppercase;color:#fff;
  text-shadow:0 0 14px rgba(255,20,228,.8),0 0 40px rgba(255,20,228,.4)}
.titre-craie .sous{font:700 clamp(22px,6vw,30px)/1.1 var(--craie-font);color:var(--mangue);margin:6px 0 0}
.accroche{text-align:center;font-size:17px;color:rgba(252,230,204,.85);margin:0 auto 18px;max-width:440px}

/* Cahier : feuille lignée avec marge rouge */
.cahier{position:relative;background:var(--ivoire) repeating-linear-gradient(transparent 0 27px,var(--ligne) 27px 28px);
  color:var(--encre);border-radius:14px;padding:24px 20px 22px 34px;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);
  border-top:10px solid var(--bois);overflow:hidden}
.cahier::before{content:"";position:absolute;left:24px;top:0;bottom:0;width:2px;background:var(--marge);opacity:.8}
.cahier h2{font-size:24px}
.cahier p{color:rgba(43,20,30,.85)}

/* Tableau noir */
.tableau{background:linear-gradient(180deg,var(--tableau),var(--tableau2));color:var(--craie);border:10px solid var(--bois-s);border-radius:10px;
  padding:22px 18px;box-shadow:inset 0 0 40px rgba(0,0,0,.35),0 20px 50px -20px rgba(0,0,0,.6);position:relative}
.tableau::after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(115deg,rgba(255,255,255,.025) 0 2px,transparent 2px 9px)}
.tableau h2,.tableau .craie{font-family:var(--craie-font);font-weight:700}
.tableau h2{font-size:32px;color:#fff;margin-bottom:8px}

/* Formulaire */
.champ{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.champ label{font:800 12px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--mag-d)}
.champ input[type=text],.champ input[type=email]{font:inherit;font-size:17px;padding:13px 14px;border-radius:12px;border:1.5px solid rgba(43,20,30,.25);background:#fff;color:var(--encre);width:100%}
.champ input:focus{outline:none;border-color:var(--mag-d);box-shadow:0 0 0 4px rgba(255,20,228,.15)}
.case{display:flex;gap:10px;align-items:flex-start;font-size:15px;margin-bottom:10px;color:rgba(43,20,30,.9)}
.case input{margin-top:4px;width:18px;height:18px;flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 24px;border-radius:999px;border:0;
  font:800 17px/1 var(--display);text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s;width:100%}
.btn-neon{background:var(--mag);color:var(--encre);box-shadow:0 0 0 1px rgba(255,20,228,.4),0 0 22px rgba(255,20,228,.5)}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(255,20,228,.7)}
.btn-turq{background:var(--turq);color:var(--encre);box-shadow:0 0 18px rgba(34,222,198,.5)}
.btn-mangue{background:var(--mangue);color:var(--encre);box-shadow:0 0 18px rgba(255,164,36,.5)}
.btn-ligne{background:transparent;border:2px solid var(--creme);color:var(--creme)}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}
.etat{margin:12px 0 0;font-weight:700;min-height:1.3em}
.etat.ok{color:var(--turq-d)}.etat.err{color:#b3123d}
.tableau .etat.ok{color:var(--turq)}.tableau .etat.err{color:#ff7a9c}
.note{font-size:13px;color:rgba(43,20,30,.65)}

/* Bandeau infos soirée */
.infos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:18px 0 0;text-align:center}
.infos div{background:rgba(255,255,255,.06);border:1px solid rgba(252,230,204,.15);border-radius:12px;padding:10px 6px}
.infos b{display:block;font:900 20px/1 var(--display);color:var(--mangue)}
.infos span{font-size:12px;color:rgba(252,230,204,.75);text-transform:uppercase;letter-spacing:.06em}

/* Choix du jeu : 3 cartes */
.jeux{display:grid;gap:14px;margin-top:16px}
.jeu-carte{display:flex;gap:14px;align-items:center;background:var(--ivoire);color:var(--encre);border-radius:16px;padding:14px 16px;text-decoration:none;
  border-left:8px solid var(--mag);transition:transform .15s,box-shadow .15s;box-shadow:0 14px 30px -18px rgba(0,0,0,.6)}
.jeu-carte:hover{transform:translateY(-3px);box-shadow:0 18px 40px -16px rgba(255,20,228,.6)}
.jeu-carte.jc-roue{border-left-color:var(--mangue)}.jeu-carte.jc-casier{border-left-color:var(--turq)}
.jeu-carte .ico{font-size:40px;flex:none;width:56px;text-align:center}
.jeu-carte b{display:block;font:900 20px/1.1 var(--display)}
.jeu-carte span{font-size:14px;color:rgba(43,20,30,.7)}
.alerte{background:rgba(255,164,36,.15);border:1px solid var(--mangue);color:var(--creme);border-radius:12px;padding:12px 14px;font-weight:700;text-align:center;margin:0 0 16px}

/* Résultat */
.resultat{text-align:center}
.lot-gros{font:900 clamp(34px,9vw,52px)/1 var(--display);color:var(--mangue);text-shadow:0 0 16px rgba(255,164,36,.5);margin:6px 0}
.code{display:inline-block;font:900 clamp(26px,7vw,36px)/1 var(--display);letter-spacing:.1em;background:var(--nuit);color:var(--turq);padding:18px 24px;border-radius:16px;
  box-shadow:0 0 0 2px rgba(34,222,198,.4),0 0 30px rgba(34,222,198,.35);user-select:all;margin:8px 0}
.mentions{font-size:14px;background:var(--creme);color:var(--encre);border-radius:12px;padding:12px 14px;margin:14px 0;text-align:left}
.actions{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.partage{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.partage a,.partage button{font:700 14px var(--texte);padding:9px 14px;border-radius:999px;border:1px solid rgba(252,230,204,.35);background:transparent;color:var(--creme);text-decoration:none;cursor:pointer}

/* --- Bulletin à gratter --- */
.bulletin{position:relative;background:var(--ivoire) repeating-linear-gradient(transparent 0 27px,var(--ligne) 27px 28px);color:var(--encre);border-radius:12px;padding:18px;
  border:2px solid rgba(43,20,30,.2);box-shadow:0 20px 50px -20px rgba(0,0,0,.7);transform:rotate(-1deg)}
.bulletin h3{font:900 22px var(--display);text-transform:uppercase;letter-spacing:.06em;margin:0 0 6px;text-align:center}
.bulletin table{width:100%;border-collapse:collapse;font-size:15px}
.bulletin td{padding:6px 4px;border-bottom:1px solid rgba(43,20,30,.15)}
.bulletin td:last-child{text-align:right;font-family:var(--craie-font);font-size:20px;font-weight:700;color:#8a1c3c}
.zone-gratter{position:relative;margin:12px auto 0;width:min(100%,320px);aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:2px dashed rgba(43,20,30,.3);touch-action:none}
.zone-gratter .dessous{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff}
.zone-gratter .dessous b{font:900 56px/1 var(--display);color:#8a1c3c;font-family:var(--craie-font);font-size:64px}
.zone-gratter .dessous span{font:700 14px var(--display);text-transform:uppercase;letter-spacing:.08em;color:var(--turq-d)}
.zone-gratter canvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab}
.consigne{text-align:center;font-family:var(--craie-font);font-size:22px;font-weight:700;color:var(--mangue);margin:14px 0 0}

/* --- Roue de la récré --- */
.roue-zone{position:relative;width:min(88vw,340px);margin:10px auto 0}
.roue-zone .fleche{position:absolute;left:50%;top:-6px;transform:translateX(-50%);width:0;height:0;border-left:16px solid transparent;border-right:16px solid transparent;border-top:30px solid var(--mag);filter:drop-shadow(0 0 8px rgba(255,20,228,.8));z-index:2}
.roue{width:100%;aspect-ratio:1;border-radius:50%;border:8px solid var(--bois-s);box-shadow:0 0 0 4px var(--bois),0 20px 50px -14px rgba(0,0,0,.8);transition:transform 5.2s cubic-bezier(.12,.72,.08,1);transform:rotate(0deg);display:block}
.roue text{font:900 15px var(--display);fill:#1a0716}
.roue .centre{fill:var(--nuit);stroke:var(--mag);stroke-width:4}

/* --- Casier mystère --- */
.casiers{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:10px 0 0;perspective:900px}
.casier{position:relative;aspect-ratio:1/2.1;border:0;padding:0;background:#1a0d12;border-radius:10px;cursor:pointer;
  box-shadow:inset 0 0 0 3px #3b1a12,0 16px 30px -14px rgba(0,0,0,.8);transition:transform .2s,opacity .3s,filter .3s}
.casier:hover:not([disabled]){transform:translateY(-4px)}
.casier .porte{position:absolute;inset:0;border-radius:10px;background:linear-gradient(160deg,#2F7A55,#1F5B45);border:3px solid #123B2E;
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:14px 6px;transform-origin:left center;
  transition:transform .8s cubic-bezier(.3,.7,.2,1);z-index:2;backface-visibility:hidden}
.casier .aeration{width:60%;height:26px;background:repeating-linear-gradient(180deg,rgba(0,0,0,.45) 0 3px,transparent 3px 7px);border-radius:3px}
.casier .numero{font:900 30px/1 var(--display);color:#fff;text-shadow:0 0 10px rgba(255,20,228,.7)}
.casier .cadenas{font-size:22px}
.casier .dedans{position:absolute;inset:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;
  background:radial-gradient(circle at 50% 40%,rgba(255,164,36,.35),transparent 70%),#241019;border-radius:6px;z-index:1}
.casier .dedans b{font:900 22px/1 var(--display);color:var(--mangue);text-shadow:0 0 12px rgba(255,164,36,.6)}
.casier .dedans small{font:700 12px/1.2 var(--texte);color:var(--creme)}
.casier.eteint{opacity:.35;filter:grayscale(.7)}
.casier.choisi{box-shadow:inset 0 0 0 3px var(--mag),0 0 26px rgba(255,20,228,.6)}
.casier.secoue .porte{animation:secoue .18s linear infinite}
@keyframes secoue{0%,100%{transform:rotate(0)}25%{transform:rotate(-1.5deg)}75%{transform:rotate(1.5deg)}}
.casier.ouvert .porte{transform:rotateY(-105deg)}
.casier.perdu .dedans b{color:var(--creme);text-shadow:none}
@media (max-width:420px){.casiers{gap:6px}.casier .numero{font-size:24px}.casier .dedans b{font-size:17px}.casier .dedans small{font-size:10px}}

/* Règlement / admin */
.doc{background:var(--ivoire);color:var(--encre);border-radius:14px;padding:22px 20px;font-size:15px}
.doc h2{font-size:18px;margin-top:18px}
.doc ol,.doc ul{padding-left:20px}

@media (min-width:600px){.jeux{grid-template-columns:1fr}.actions{flex-direction:row}.actions .btn{flex:1}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== Menu du site : identique sur toutes les pages (accueil, soirées, jeu) ===== */
.menu-site{position:sticky;top:0;z-index:50;background:rgba(36,16,25,.94);color:#FCE6CC;border-bottom:3px solid #5E2F16;box-shadow:0 1px 0 rgba(255,20,228,.35),0 6px 30px rgba(20,8,14,.45);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.menu-site .menu-wrap{position:relative;max-width:1180px;margin:0 auto;padding:0 clamp(16px,4vw,40px);display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px}
.menu-site .logo-site{display:block;flex:none;width:104px;aspect-ratio:600/398;background:url("../img/logo.webp") center/contain no-repeat;filter:drop-shadow(0 0 6px rgba(255,20,228,.35))}
.menu-site .nav-site{display:flex;align-items:center;gap:6px}
.menu-site ul{display:flex;gap:2px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.menu-site ul a{display:block;padding:10px 12px;border-radius:999px;text-decoration:none;font:500 15px/1 "Karla","Helvetica Neue",Helvetica,Arial,sans-serif;color:rgba(252,230,204,.72);transition:color .2s,background-color .2s}
.menu-site ul a:hover,.menu-site ul a[aria-current]{color:#FCE6CC;background:rgba(252,230,204,.12)}
.menu-site .btn-menu{display:inline-flex;align-items:center;margin-left:8px;padding:12px 20px;border-radius:999px;background:#FF14E4;color:#2B141E;text-decoration:none;font:800 15px/1 "Gabarito","Avenir Next","Segoe UI",Helvetica,Arial,sans-serif;box-shadow:0 0 0 1px rgba(255,20,228,.4),0 0 22px rgba(255,20,228,.5);white-space:nowrap}
.menu-site .menu-btn{display:none;align-items:center;padding:10px 14px;border-radius:999px;border:1px solid rgba(255,242,230,.35);background:transparent;color:#FCE6CC;font:700 15px/1 "Gabarito","Avenir Next",Helvetica,Arial,sans-serif;cursor:pointer}
@media (max-width:900px){
  .menu-site ul{display:none}
  .menu-site .menu-btn{display:inline-flex}
  .menu-site.ouvert ul{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:100%;background:#241019;padding:12px clamp(18px,4vw,40px) 18px;gap:4px;border-bottom:1px solid rgba(255,20,228,.3);box-shadow:0 20px 40px rgba(20,8,14,.5)}
  .menu-site.ouvert ul a{padding:12px 14px;font-size:17px}
}
@media (max-width:520px){.menu-site .logo-site{width:84px}.menu-site .btn-menu{padding:10px 14px}}

/* Communauté WhatsApp */
.partage .wa-communaute{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;background:#25D366;color:#062b16;font:800 15px/1.2 var(--display,"Gabarito",Arial,sans-serif);text-decoration:none;box-shadow:0 0 18px rgba(37,211,102,.45)}