/* La porte d'entrée de QG (connexion, création de compte, invitation) : un seul écrin noir et or, partout pareil.
   Pierre, 26/10 : « bluffe-moi », le logo QG, rien d'autre qu'un nom ; les textes dans la langue du navigateur. */
:root{--velours:#0C0B0A;--plateau:#151311;--plateau2:#1C1916;--or:#C9A24A;--or-vif:#E2BE68;--creme:#F3EDE2;--creme2:#B8AD9B;--creme3:#8F8576;
  --filet:rgba(201,162,74,.28);--rouge:#F08070;--ease-out:cubic-bezier(0.23,1,0.32,1)}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;min-height:100svh;display:grid;place-items:center;background:var(--velours);color:var(--creme);font-family:Manrope,system-ui,sans-serif;
  padding:40px 16px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
/* la lumière dorée qui respire très lentement, et le grain du velours */
body::before{content:"";position:fixed;inset:-25%;z-index:0;pointer-events:none;
  background:radial-gradient(38% 32% at 50% 26%,rgba(201,162,74,.20),transparent 70%),radial-gradient(30% 28% at 18% 80%,rgba(226,190,104,.07),transparent 70%),
  radial-gradient(28% 26% at 85% 70%,rgba(154,120,44,.08),transparent 70%);animation:lueur 26s ease-in-out infinite alternate}
body::after{content:"";position:fixed;inset:0;z-index:0;opacity:.07;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E")}
@keyframes lueur{to{transform:translate(3%,2%) scale(1.07)}}
.ecrin{position:relative;z-index:1;width:100%;max-width:420px;text-align:center}
.ecrin.large{max-width:480px}

/* ---- le logo : le Q et le G ne font qu'un seul signe, en or ---- */
.marque{display:grid;place-items:center;margin-bottom:14px}
.marque svg{width:156px;height:156px;overflow:visible}
.marque.petit svg{width:104px;height:104px}
.qg-g{stroke-dasharray:260;stroke-dashoffset:260;animation:trace 1.35s var(--ease-out) .2s forwards}
.qg-q{stroke-dasharray:40;stroke-dashoffset:40;animation:trace .45s var(--ease-out) 1.2s forwards}
.qg-ombre{opacity:0;animation:fondu .9s ease 1.1s forwards}
.qg-fil{opacity:0;animation:fondu .9s ease 1.5s forwards}
.qg-halo{opacity:0;transform-origin:60px 60px;animation:halo 2.4s ease-out 1.3s forwards}
.qg-reflet{opacity:0;animation:reflet 1.5s ease-in-out 1.95s forwards}
.qg-eclat{opacity:0;transform-origin:99px 99px;animation:eclat .9s var(--ease-out) 1.6s forwards}
@keyframes trace{to{stroke-dashoffset:0}}
@keyframes fondu{to{opacity:1}}
@keyframes halo{0%{opacity:0;transform:scale(.7)}40%{opacity:1}100%{opacity:.55;transform:scale(1)}}
@keyframes reflet{0%{opacity:0;transform:translateX(-70px)}25%{opacity:.9}100%{opacity:0;transform:translateX(90px)}}
@keyframes eclat{0%{opacity:0;transform:scale(.2) rotate(0)}40%{opacity:1}100%{opacity:0;transform:scale(1.1) rotate(45deg)}}
.nom-qg{font:800 40px "Hubot Sans",Manrope,sans-serif;font-stretch:125%;letter-spacing:.28em;margin:0 0 30px .28em;
  background:linear-gradient(100deg,#9A782C 0%,#E2BE68 30%,#FBEBB5 50%,#C9A24A 70%,#9A782C 100%);-webkit-background-clip:text;background-clip:text;
  color:transparent;opacity:0;animation:monte .8s var(--ease-out) 1.5s forwards}
@keyframes monte{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---- le plateau ---- */
.boite{text-align:left;background:linear-gradient(180deg,var(--plateau2),var(--plateau));border:1px solid var(--filet);border-radius:18px;padding:26px 24px 22px;
  box-shadow:0 1px 0 rgba(226,190,104,.12) inset,0 30px 60px -30px rgba(0,0,0,.9);opacity:0;animation:monte .8s var(--ease-out) 1.75s forwards}
.boite h1{font:700 20px Manrope,sans-serif;margin:0 0 6px;color:var(--creme)}
.boite > p,.aide{margin:0 0 12px;color:var(--creme2);font-size:13.5px;line-height:1.55}
.etape{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--creme);margin:22px 0 8px}
.etape span{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;color:#0C0B0A;
  background:linear-gradient(135deg,#F0D48C,#C9A24A)}
label{display:block;font-size:12.5px;font-weight:600;color:var(--creme2);margin:14px 0 7px;letter-spacing:.02em}
input{width:100%;padding:12px 14px;border:1px solid rgba(243,237,226,.12);border-radius:11px;font:inherit;font-size:16px;background:rgba(0,0,0,.35);
  color:var(--creme);transition:border-color 160ms,box-shadow 160ms}
input:focus{outline:none;border-color:var(--or);box-shadow:0 0 0 3px rgba(201,162,74,.18)}
.code{font-family:"Hubot Sans",Manrope,sans-serif;letter-spacing:.6em;font-size:22px;text-align:center;padding-left:calc(14px + .3em)}
.mdp{position:relative}
.mdp input{padding-right:48px}
.oeil{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:38px;height:38px;margin:0;padding:0;border:0;border-radius:9px;background:transparent;
  color:var(--creme2);display:grid;place-items:center;cursor:pointer}
.oeil:hover{color:var(--or-vif)}
.oeil svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.retiens{display:flex;gap:10px;background:rgba(201,162,74,.10);border:1px solid rgba(201,162,74,.25);color:#EAD49B;border-radius:12px;padding:11px 13px;
  font-size:13px;line-height:1.5;margin-top:10px}
.retiens svg{flex:none;width:18px;height:18px;margin-top:1px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.qr{display:flex;justify-content:center;padding:14px;background:#F3EDE2;border-radius:14px;margin:10px auto;width:fit-content;
  box-shadow:0 0 0 1px rgba(201,162,74,.4),0 12px 30px -12px rgba(201,162,74,.35)}
.qr img,.qr canvas{display:block}
.secret{font:13px ui-monospace,Consolas,monospace;background:rgba(0,0,0,.35);border:1px dashed rgba(201,162,74,.35);color:#EAD49B;border-radius:10px;
  padding:10px 12px;word-break:break-all;user-select:all;text-align:center;letter-spacing:.06em}
.entrer{width:100%;margin-top:24px;padding:13px;border:0;border-radius:12px;font:700 15px Manrope,sans-serif;letter-spacing:.02em;color:#0C0B0A;cursor:pointer;
  background:linear-gradient(100deg,#9A782C 0%,#D9B65E 22%,#C9A24A 40%,#F0D48C 58%,#B8913C 78%,#E2BE68 100%);background-size:200% 100%;
  transition:transform 160ms var(--ease-out),background-position 600ms var(--ease-out)}
.entrer:hover{background-position:100% 0}
.entrer:active{transform:scale(.98)}
.entrer[disabled]{opacity:.5}
.err{color:var(--rouge);font-size:13px;margin-top:14px;min-height:18px}
.bas{text-align:center;margin:18px 0 0;font-size:13px;color:var(--creme2);position:relative;z-index:1;opacity:0;animation:monte .8s var(--ease-out) 1.95s forwards}
.bas a{color:var(--or-vif);text-decoration:none;font-weight:600}
.bas a:hover{text-decoration:underline}
.nom-final{font:700 22px "Hubot Sans",Manrope,sans-serif;letter-spacing:.04em;background:rgba(201,162,74,.12);border:1px solid rgba(201,162,74,.35);
  color:#F0D48C;border-radius:12px;padding:14px;text-align:center;margin:10px 0 16px;user-select:all}
.langue{position:fixed;top:16px;right:16px;z-index:5;display:flex;align-items:center;gap:6px;padding:6px 10px 6px 11px;border-radius:999px;
  background:rgba(21,19,17,.72);border:1px solid var(--filet);backdrop-filter:blur(8px);color:var(--creme2);cursor:pointer;
  opacity:0;animation:fondu .6s ease 1.9s forwards}
.langue svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6}
.langue select{appearance:none;-webkit-appearance:none;border:0;background:transparent;color:var(--creme);font:600 13px Manrope,sans-serif;cursor:pointer;padding-right:2px}
.langue select:focus{outline:none}
.langue option{background:#151311;color:#F3EDE2}
.langue:hover{border-color:var(--or)}
.piege{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (prefers-reduced-motion:reduce){
  body::before{animation:none}
  .qg-g,.qg-q{animation:none;stroke-dashoffset:0}
  .qg-ombre,.qg-fil,.qg-halo,.nom-qg,.boite,.bas{animation:fondu .4s forwards}
  .qg-reflet,.qg-eclat{display:none}
}