/* ---- BoomQuizz : thème Duolingo ---- */
:root{
  --green:#58cc02; --green-d:#58a700; --green-t:#d7ffb8;
  --blue:#1cb0f6; --blue-d:#1899d6; --blue-t:#ddf4ff;
  --red:#ff4b4b; --red-d:#ea2b2b; --red-t:#ffdfe0;
  --yellow:#ffc800;
  --ink:#3c3c3c; --ink2:#777; --line:#e5e5e5; --line-d:#d0d0d0;
  --bg:#fff; --card:#fff; --soft:#f7f7f7;
  --gray:#e5e5e5; --gray-d:#c8c8c8;
  --font:'Nunito', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  font-family:var(--font); color:var(--ink); background:var(--bg);
  font-weight:700; overscroll-behavior:none;
  -webkit-user-select:none; user-select:none;
}
#app{min-height:100%; display:flex; flex-direction:column}

/* ---- Layout écran ---- */
.screen{flex:1; display:flex; flex-direction:column; min-height:100vh}
.pad{padding:16px 18px calc(18px + var(--safe-b))}
.scroll{flex:1; overflow-y:auto; -webkit-overflow-scrolling:touch}

/* ---- Boutons 3D ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  width:100%; border:none; border-radius:16px; padding:15px 18px;
  font-family:var(--font); font-weight:800; font-size:16px; letter-spacing:.4px;
  color:#fff; cursor:pointer; text-transform:uppercase;
  transition:transform .04s, filter .1s; user-select:none;
}
.btn:active{transform:translateY(2px)}
.btn:disabled{opacity:.45; cursor:default; transform:none}
.btn.green{background:var(--green); box-shadow:0 4px 0 var(--green-d)}
.btn.green:active{box-shadow:0 2px 0 var(--green-d)}
.btn.blue{background:var(--blue); box-shadow:0 4px 0 var(--blue-d)}
.btn.blue:active{box-shadow:0 2px 0 var(--blue-d)}
.btn.red{background:var(--red); box-shadow:0 4px 0 var(--red-d)}
.btn.gray{background:var(--gray); color:var(--ink2); box-shadow:0 4px 0 var(--gray-d)}
.btn.gray:active{box-shadow:0 2px 0 var(--gray-d)}
.btn.ghost{background:transparent; color:var(--blue); box-shadow:none; border:2px solid var(--line)}
.btn.sm{width:auto; padding:10px 16px; font-size:13px; border-radius:12px}

/* ---- Topbar quiz (X + progress + coeurs) ---- */
.topbar{display:flex; align-items:center; gap:14px; padding:calc(12px + var(--safe-t)) 16px 8px}
.xclose{background:none;border:none;font-size:26px;color:var(--line-d);font-weight:900;cursor:pointer;line-height:1}
.progress{flex:1;height:16px;background:var(--line);border-radius:99px;overflow:hidden}
.progress>i{display:block;height:100%;background:var(--green);border-radius:99px;transition:width .3s}
.hearts{display:flex;gap:2px;font-size:20px;font-weight:900;color:var(--red)}

/* ---- Accueil ---- */
.home-head{padding:calc(16px + var(--safe-t)) 18px 6px; display:flex; align-items:center; justify-content:space-between}
.logo{font-size:26px;font-weight:900;color:var(--green);letter-spacing:-.5px}
.logo small{color:var(--blue)}
.gear{background:none;border:none;font-size:22px;cursor:pointer;opacity:.6}
.sub{color:var(--ink2);font-size:14px;padding:0 18px 10px}

.quiz-list{display:flex;flex-direction:column;gap:14px}
.qcard{
  display:flex;align-items:center;gap:14px;background:var(--card);
  border:2px solid var(--line);border-bottom-width:4px;border-radius:18px;
  padding:16px;cursor:pointer;transition:transform .04s;
}
.qcard:active{transform:translateY(2px)}
.qico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:28px;flex:none}
.qcard h3{margin:0;font-size:17px;font-weight:800}
.qcard p{margin:2px 0 0;color:var(--ink2);font-size:13px;font-weight:700}
.qcard .chev{margin-left:auto;color:var(--line-d);font-size:22px;font-weight:900}
.empty{text-align:center;color:var(--ink2);padding:60px 24px}
.empty .big{font-size:46px}

/* ---- Question ---- */
.qwrap{flex:1;display:flex;flex-direction:column;padding:18px}
.qtitle{font-size:22px;font-weight:900;margin:6px 0 20px;line-height:1.25}
.qtag{font-size:12px;color:var(--ink2);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.opts{display:flex;flex-direction:column;gap:12px}
.opt{
  border:2px solid var(--line);border-bottom-width:4px;border-radius:16px;
  padding:15px 16px;font-size:16px;font-weight:800;cursor:pointer;background:#fff;
  transition:transform .04s;
}
.opt:active{transform:translateY(2px)}
.opt.sel{border-color:var(--blue);background:var(--blue-t);color:var(--blue-d)}
.opt.ok{border-color:var(--green);background:var(--green-t);color:var(--green-d)}
.opt.ko{border-color:var(--red);background:var(--red-t);color:var(--red-d)}
.tf{display:flex;gap:12px}
.tf .opt{flex:1;text-align:center;font-size:18px}
.tinput{
  width:100%;border:2px solid var(--line);border-radius:16px;padding:15px 16px;
  font-family:var(--font);font-weight:800;font-size:17px;color:var(--ink);outline:none;
}
.tinput:focus{border-color:var(--blue)}
.tinput.ok{border-color:var(--green);background:var(--green-t);color:var(--green-d)}
.tinput.ko{border-color:var(--red);background:var(--red-t);color:var(--red-d)}
.ta,.tinput{user-select:text;-webkit-user-select:text}

/* ---- Bandeau feedback ---- */
.foot{padding:16px 18px calc(20px + var(--safe-b));border-top:2px solid transparent}
.fb{border-radius:16px;padding:14px 16px;margin-bottom:12px}
.fb.correct{background:var(--green-t);color:var(--green-d)}
.fb.wrong{background:var(--red-t);color:var(--red-d)}
.fb b{display:block;font-size:17px;font-weight:900;margin-bottom:2px}
.fb .exp{font-weight:700;font-size:14px;opacity:.9}

/* ---- Résultats ---- */
.result{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;gap:6px}
.result .em{font-size:70px}
.result h1{font-size:26px;font-weight:900;margin:6px 0}
.stats{display:flex;gap:12px;margin:18px 0 26px}
.stat{background:var(--yellow);border-radius:16px;padding:10px 18px;color:#7a5b00;font-weight:900}
.stat.g{background:var(--green-t);color:var(--green-d)}
.stat small{display:block;font-size:11px;letter-spacing:1px;text-transform:uppercase;opacity:.8}
.stat b{font-size:22px}
.result .actions{width:100%;max-width:420px;display:flex;flex-direction:column;gap:12px}

/* ---- Admin ---- */
.section-title{font-size:20px;font-weight:900;margin:4px 0 12px}
.row{display:flex;gap:10px;margin-bottom:12px}
.pinbox{display:flex;gap:10px;justify-content:center;margin:24px 0}
.pindot{width:52px;height:60px;border:2px solid var(--line);border-bottom-width:4px;border-radius:14px;display:grid;place-items:center;font-size:26px;font-weight:900}
.pindot.on{border-color:var(--blue);color:var(--blue)}
.keys{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:300px;margin:0 auto}
.key{border:2px solid var(--line);border-bottom-width:4px;border-radius:16px;padding:16px;font-size:22px;font-weight:900;background:#fff;cursor:pointer}
.key:active{transform:translateY(2px)}
.adminrow{display:flex;align-items:center;gap:12px;background:#fff;border:2px solid var(--line);border-radius:16px;padding:12px;margin-bottom:10px}
.adminrow h4{margin:0;font-size:15px;font-weight:800}
.adminrow p{margin:1px 0 0;font-size:12px;color:var(--ink2)}
.iconbtn{background:none;border:none;font-size:20px;cursor:pointer;padding:6px}
.ta{width:100%;min-height:230px;border:2px solid var(--line);border-radius:14px;padding:12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;font-weight:600;color:var(--ink);resize:vertical;outline:none}
.ta:focus{border-color:var(--blue)}
.msg{border-radius:12px;padding:10px 12px;font-size:13px;font-weight:800;margin:10px 0}
.msg.ok{background:var(--green-t);color:var(--green-d)}
.msg.err{background:var(--red-t);color:var(--red-d);white-space:pre-wrap}
.hint{font-size:12px;color:var(--ink2);font-weight:700;margin:8px 0}
.hdr{display:flex;align-items:center;gap:12px;padding:calc(14px + var(--safe-t)) 16px 8px}
.hdr .back{background:none;border:none;font-size:24px;font-weight:900;color:var(--ink2);cursor:pointer}
.hdr h2{margin:0;font-size:19px;font-weight:900}

/* ---- v2 : dashboard thèmes ---- */
.summary{display:flex;gap:12px;align-items:stretch;margin-bottom:18px}
.bigstat{flex:none;width:96px;background:var(--green);color:#fff;border-radius:18px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 4px 0 var(--green-d)}
.bigstat b{font-size:30px;font-weight:900;line-height:1}
.bigstat small{font-size:11px;text-transform:uppercase;letter-spacing:1px;opacity:.9;margin-top:2px}
.ministats{flex:1;display:flex;flex-direction:column;justify-content:space-between;gap:8px}
.ministats>div{background:var(--soft);border:2px solid var(--line);border-radius:14px;padding:8px 12px;
  display:flex;align-items:baseline;gap:8px}
.ministats b{font-size:18px;font-weight:900}
.ministats small{color:var(--ink2);font-size:12px;font-weight:700}

.theme-sec{margin-top:22px}
.theme-head{display:flex;align-items:center;gap:10px;margin:0 0 4px}
.theme-head .t-ico{font-size:24px}
.theme-head h2{flex:1;margin:0;font-size:20px;font-weight:900}
.shuffle{border:none;color:#fff;font-family:var(--font);font-weight:800;font-size:13px;
  padding:9px 14px;border-radius:12px;cursor:pointer;box-shadow:0 3px 0 rgba(0,0,0,.18)}
.shuffle:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.18)}
.theme-meta{color:var(--ink2);font-size:13px;font-weight:700;margin:0 0 12px}

.qtxt{flex:1;min-width:0}
.qbadge{background:var(--yellow);color:#7a5b00;font-weight:900;font-size:13px;border-radius:10px;padding:4px 8px;white-space:nowrap}
.qcount{color:var(--ink2);font-size:13px;font-weight:800;margin-bottom:4px}

/* ---- v3 : auth + thèmes + admin users ---- */
.field{width:100%;border:2px solid var(--line);border-bottom-width:4px;border-radius:14px;padding:14px 16px;
  font-family:var(--font);font-weight:800;font-size:16px;color:var(--ink);outline:none;margin-bottom:12px;user-select:text;-webkit-user-select:text}
.field:focus{border-color:var(--blue)}
.hd-actions{display:flex;gap:6px}

.theme-card{display:flex;align-items:center;gap:14px;background:#fff;border:2px solid var(--tc,#e5e5e5);
  border-bottom-width:4px;border-radius:18px;padding:16px;margin-bottom:14px;cursor:pointer;transition:transform .04s}
.theme-card:active{transform:translateY(2px)}
.theme-card.off{opacity:.5;cursor:default}
.tc-ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:30px;flex:none}
.tc-txt{flex:1;min-width:0}
.tc-txt h3{margin:0;font-size:19px;font-weight:900}
.tc-txt p{margin:2px 0 0;color:var(--ink2);font-size:13px;font-weight:700}

.seg{display:flex;gap:8px;margin-bottom:8px}
.seg button{flex:1;border:2px solid var(--line);border-bottom-width:4px;background:#fff;border-radius:14px;
  padding:12px;font-family:var(--font);font-weight:800;font-size:15px;color:var(--ink2);cursor:pointer}
.seg button.on{border-color:var(--green);background:var(--green-t);color:var(--green-d)}