@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================================================
   Jeux — design system « ludothèque »
   Une seule feuille pour tout le site. Chaque page déclare data-game
   et récupère son accent ; rien d'autre ne change d'un jeu à l'autre.
   ========================================================================== */

:root{
  --bg:#FBFBF9; --ink:#16181A; --muted:#71767B; --line:#E9E9E4; --card:#fff;
  --r:16px; --shadow:0 1px 2px rgba(22,24,26,.05);
  --accent:#7C8F6B; --accent-soft:#E7EDE2;

  --sage:#7C8F6B;   --sage-soft:#E7EDE2;
  --mustard:#C8952F; --mustard-soft:#F6EBD5;
  --blue:#5E7FA8;    --blue-soft:#E3EAF1;
  --clay:#BC6A4E;    --clay-soft:#F3E4DC;
  --plum:#8A6B8E;    --plum-soft:#EFE4EF;
  --slate:#5C6B73;   --slate-soft:#E5E9EA;
  --rose:#B5647A;    --rose-soft:#F6E3E8;
  --teal:#3E7C7B;    --teal-soft:#E2EFEE;

  --red:#C0564B; --gold:#D8A72B;
}

body[data-game="421"]        { --accent:var(--clay);    --accent-soft:var(--clay-soft); }
body[data-game="puissance4"] { --accent:var(--blue);    --accent-soft:var(--blue-soft); }
body[data-game="morpion"]    { --accent:var(--slate);   --accent-soft:var(--slate-soft); }
body[data-game="pendu"]      { --accent:var(--mustard); --accent-soft:var(--mustard-soft); }
body[data-game="memory"]     { --accent:var(--sage);    --accent-soft:var(--sage-soft); }
body[data-game="speedmath"]  { --accent:var(--rose);    --accent-soft:var(--rose-soft); }
body[data-game="quiz"]       { --accent:var(--plum);    --accent-soft:var(--plum-soft); }
body[data-game="undercover"] { --accent:var(--teal);    --accent-soft:var(--teal-soft); }

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:Inter,system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink);
  min-height:100vh; line-height:1.45;
  padding:18px 16px calc(24px + env(safe-area-inset-bottom));
}
.wrap{max-width:640px;margin:0 auto}
.hidden{display:none !important}

/* ---------- En-tête de page ---------- */
.back{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.82rem;font-weight:600;color:var(--muted);text-decoration:none;
  border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 13px;
  margin-bottom:18px;transition:.15s;
}
.back:hover{color:var(--ink);border-color:#CFCFC6}
.back-btn{
  display:inline-flex;align-items:center;gap:6px;
  font:inherit;font-size:.82rem;font-weight:600;color:var(--muted);
  border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 13px;
  margin-bottom:18px;cursor:pointer;text-decoration:none;
}
.back-btn:hover{color:var(--ink);border-color:#CFCFC6}
.header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px}
.logo{
  font-family:Nunito,sans-serif;font-size:1.42rem;font-weight:800;letter-spacing:-.01em;
  color:var(--ink);display:flex;flex-direction:column;align-items:flex-start;gap:1px;
}
.logo span{
  display:block;font-family:Inter,sans-serif;font-size:.8rem;font-weight:500;
  color:var(--muted);letter-spacing:0;line-height:1.3;
}
h1{font-family:Nunito,sans-serif;font-size:1.42rem;font-weight:800;letter-spacing:-.01em}
h2{font-family:Nunito,sans-serif;font-size:1.15rem;font-weight:800;letter-spacing:-.005em}
h3{font-family:Nunito,sans-serif;font-size:1.05rem;font-weight:800}
.subtitle,.sub{color:var(--muted);font-size:.88rem;margin-top:6px}
.category{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);border-radius:99px;padding:4px 11px;margin-top:10px;
}

/* ---------- Cartes / panneaux ---------- */
.panel,.game-container,.game-info,.board,.modal{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);
}
.panel,.game-container{padding:20px 18px}
.panel + .panel,.game-container + .game-container,.game-info + .panel{margin-top:14px}
.game-info{padding:14px 16px;margin-bottom:14px;display:flex;gap:10px;align-items:stretch}
.game-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}

/* ---------- Métriques ---------- */
.game-container .game-info,.game-container > .game-info{
  background:transparent;border:none;box-shadow:none;border-radius:0;padding:0;margin-bottom:16px;
}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.stat-box,.info-item{
  background:#FCFCFA;border:1px solid var(--line);border-radius:14px;
  padding:13px 10px;text-align:center;flex:1;
}
.stat-value,.info-value{
  font-family:Nunito,sans-serif;font-size:1.35rem;font-weight:800;color:var(--ink);
  line-height:1.2;
}
.stat-label,.info-label{
  font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--muted);margin-top:3px;
}
.info-value{color:var(--accent)}
.game-container .game-info,.game-container > .stats{margin-bottom:16px}

/* ---------- Boutons ---------- */
.btn{
  font:inherit;font-size:.92rem;font-weight:700;cursor:pointer;
  padding:13px 20px;border-radius:12px;border:1px solid transparent;
  background:#fff;color:var(--ink);transition:.15s;text-decoration:none;text-align:center;
  display:inline-block;
}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover:not(:disabled){background:#000}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-secondary:hover:not(:disabled){border-color:#CFCFC6;background:#FCFCFA}
.btn-icon{width:48px;height:48px;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:1.3rem;flex:0 0 auto}
.btn-danger{background:#fff;border-color:var(--line);color:#A4483C}
.btn-danger:hover{background:#FBEFEC;border-color:#E7CFC9}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:16px}
.actions .btn{flex:1 1 auto}

/* ---------- Listes ---------- */
.player-list,.history-list{list-style:none}
.history-list{margin-top:4px}
.history-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:14px 15px;margin-bottom:9px;
}
.history-item:last-child{margin-bottom:0}
.history-date{font-size:.78rem;font-weight:600;color:var(--muted);margin-bottom:9px}
.history-players{display:flex;flex-wrap:wrap;gap:7px}
.history-player{
  font-size:.84rem;font-weight:600;background:#F6F6F2;border-radius:99px;padding:6px 13px;
  border-left:3px solid #DEDCD4;
}
.history-player.winner{background:var(--accent-soft);border-left-color:var(--accent);font-weight:700}
.history-winner{font-weight:700;font-size:.95rem}
.history-winner.red{color:var(--red)}
.history-winner.yellow{color:var(--gold)}
.empty-state{text-align:center;padding:44px 18px;color:var(--muted);font-size:.9rem}
.empty-state .icon{font-size:3rem;margin-bottom:12px}
.btn-delete-history{
  font:inherit;font-size:.78rem;font-weight:600;cursor:pointer;
  background:#fff;border:1px solid var(--line);color:#A4483C;
  border-radius:9px;padding:6px 11px;
}
.btn-delete-history:hover{background:#FBEFEC}

/* ---------- Bannière de fin de partie ---------- */
.winner-banner{
  background:var(--accent-soft);border:1px solid var(--accent);border-radius:var(--r);
  padding:18px;text-align:center;margin-bottom:16px;
}
.winner-banner h2,.winner-banner h3{
  font-family:Nunito,sans-serif;font-size:1.2rem;font-weight:800;color:var(--ink);
}
.winner-banner .name{font-family:Nunito,sans-serif;font-size:1.5rem;font-weight:800;margin:6px 0}
.winner-banner .word{
  font-family:Nunito,sans-serif;font-size:1.5rem;font-weight:800;letter-spacing:.28em;
  margin:12px 0 4px;
}
.winner-banner p{font-size:.88rem;color:var(--muted)}
.winner-banner .btn{margin-top:14px}

/* ---------- Plateau Puissance 4 ---------- */
.board{background:var(--accent-soft);padding:12px;border-radius:18px;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(7,1fr);gap:7px}
.cell{
  aspect-ratio:1;border-radius:50%;background:var(--bg);cursor:pointer;
  border:1px solid rgba(22,24,26,.05);transition:.15s;
  display:flex;align-items:center;justify-content:center;
}
.cell:hover{background:#F3F2ED}
.cell.red{background:var(--red)}
.cell.yellow{background:var(--gold)}
.cell.red:hover,.cell.yellow:hover{background:var(--red)}
.cell.red:hover{background:#B44E43}
.cell.yellow:hover{background:#CA9A23}
.cell.winning{animation:pulse .8s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.column-indicator{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin-bottom:8px}
.column-btn{
  font:inherit;font-size:1rem;line-height:1;color:var(--accent);cursor:pointer;
  background:var(--accent-soft);border:1px solid transparent;border-radius:10px;
  padding:7px 0;transition:.15s;
}
.column-btn:hover{color:#fff;background:var(--accent)}
.current-player{font-weight:600;font-size:1rem;display:flex;align-items:center;gap:9px;justify-content:center}
.player-indicator{
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:50%;font-size:.72rem;font-weight:800;color:#fff;
  background:var(--accent);flex:0 0 auto;
}
.player-indicator.player-red{background:var(--red)}
.player-indicator.player-yellow{background:var(--gold)}
.player-indicator.player-x{background:var(--blue)}
.player-indicator.player-o{background:var(--clay)}

/* ---------- Plateau Morpion ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.grid-3 .cell{
  border-radius:14px;background:#FCFCFA;border:1px solid var(--line);
  font-family:Nunito,sans-serif;font-size:2rem;font-weight:800;aspect-ratio:1;
}
.grid-3 .cell:hover{background:#F5F4EF}
.grid-3 .cell.X,.grid-3 .cell.x{color:var(--blue)}
.grid-3 .cell.O,.grid-3 .cell.o{color:var(--clay)}
.grid-3 .cell.winning{background:var(--accent-soft);border-color:var(--accent)}
.grid-3 .cell.x.winning{background:var(--blue-soft);border-color:var(--blue)}
.grid-3 .cell.o.winning{background:var(--clay-soft);border-color:var(--clay)}

/* ---------- Memory ---------- */
.grid-memory{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.card{
  aspect-ratio:1;border-radius:14px;background:#FCFCFA;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:1.7rem;transition:.18s;user-select:none;
}
.card:hover{background:#F5F4EF}
.card.flipped{background:#fff;border-color:var(--accent);box-shadow:var(--shadow)}
.card.matched{background:var(--accent-soft);border-color:var(--accent-soft);opacity:.6;cursor:default}

/* ---------- Pendu ---------- */
.hangman{font-size:2.6rem;text-align:center;line-height:1.1;margin:6px 0 2px;min-height:56px}
.word-display{
  font-family:Nunito,monospace;font-size:1.7rem;font-weight:800;letter-spacing:.16em;
  text-align:center;margin:20px 0 4px;min-height:44px;color:var(--ink);
}
.keyboard{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:20px}
.key{
  font:inherit;font-family:Nunito,sans-serif;font-size:1rem;font-weight:700;
  padding:11px 0;border-radius:10px;cursor:pointer;transition:.15s;
  background:#fff;border:1px solid var(--line);color:var(--ink);
}
.key:hover:not(:disabled){background:#F5F4EF;border-color:#CFCFC6}
.key:disabled{cursor:default}
.key.correct{background:var(--accent);border-color:var(--accent);color:#fff}
.key.wrong{background:#F1E4E1;border-color:#F1E4E1;color:#B0635A;opacity:.75}

/* ---------- Question (speed math / quiz) ---------- */
.question-area{
  background:var(--accent-soft);border-radius:14px;padding:20px;text-align:center;margin-bottom:16px;
}
.question{font-family:Nunito,sans-serif;font-size:1.7rem;font-weight:800;letter-spacing:-.01em}
.timer-bar{height:6px;border-radius:99px;background:rgba(22,24,26,.08);margin-top:14px;overflow:hidden}
.timer-fill{height:100%;border-radius:99px;background:var(--accent);transition:width .3s linear}
.timer-fill.low{background:var(--red)}
.answer-input{
  font:inherit;font-size:1.3rem;font-weight:700;text-align:center;
  width:100%;padding:15px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);
  -moz-appearance:textfield;appearance:textfield;
}
.answer-input::-webkit-outer-spin-button,
.answer-input::-webkit-inner-spin-button,
.custom-score input::-webkit-outer-spin-button,
.custom-score input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.custom-score input{-moz-appearance:textfield;appearance:textfield}
.answer-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.answers{display:grid;gap:9px;margin-top:14px}
.answer-btn{
  font:inherit;font-size:.95rem;font-weight:600;text-align:left;cursor:pointer;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 16px;
  color:var(--ink);transition:.15s;
}
.answer-btn:hover:not(:disabled){border-color:var(--accent);background:#FCFCFA}
.answer-btn:disabled{cursor:default}
.answer-btn.correct{background:var(--sage-soft);border-color:var(--sage);font-weight:700}
.answer-btn.wrong{background:#FBEFEC;border-color:#E7CFC9;color:#A4483C}
.feedback{
  border-radius:14px;padding:13px 15px;text-align:center;font-weight:600;font-size:.92rem;
  margin-top:14px;background:#F6F6F2;border:1px solid var(--line);
}
.feedback.correct{background:var(--sage-soft);border-color:var(--sage);color:#4C5C42}
.feedback.wrong{background:#FBEFEC;border-color:#E7CFC9;color:#A4483C}
.streak{text-align:center;margin-top:14px;color:var(--muted);font-size:.9rem;min-height:22px}
.streak-fire{color:var(--accent);font-weight:700}

/* ---------- 421 : joueurs, scores, saisie ---------- */
.setup-screen{text-align:center}
.setup-screen h2{margin-bottom:16px}
.player-input{display:flex;gap:9px;margin-bottom:14px}
.player-input input{
  font:inherit;flex:1;padding:14px 15px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
}
.player-input input::placeholder{color:#A8ACAF}
.player-input input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.player-item{
  display:flex;align-items:center;gap:13px;background:#fff;
  border:1px solid var(--line);border-radius:14px;padding:11px 13px;margin-bottom:9px;text-align:left;
}
.player-avatar{
  width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:Nunito,sans-serif;font-weight:800;font-size:1.05rem;color:#fff;flex:0 0 auto;
}
.player-name{flex:1;font-weight:600;font-size:1rem}
.btn-remove{
  font:inherit;font-size:1.05rem;cursor:pointer;width:34px;height:34px;border-radius:10px;
  background:#fff;border:1px solid var(--line);color:#A4483C;
}
.btn-remove:hover{background:#FBEFEC;border-color:#E7CFC9}
.objective{text-align:center}
.objective-label{font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.objective-value{font-family:Nunito,sans-serif;font-size:1.25rem;font-weight:800;color:var(--accent)}
.score-card{
  display:flex;align-items:center;gap:14px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r);padding:15px;margin-bottom:10px;
}
.score-card.winner{border-color:var(--accent);background:var(--accent-soft)}
.score-card.finished{opacity:.55}
.rank{font-family:Nunito,sans-serif;font-size:1.3rem;font-weight:800;color:var(--muted);width:30px;text-align:center}
.score-info{flex:1;min-width:0}
.score-name{font-weight:700;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.score-value{font-family:Nunito,sans-serif;font-size:1.6rem;font-weight:800;color:var(--ink)}
.last-score{font-size:.8rem;color:var(--muted)}
.score-actions{display:flex;gap:7px;flex:0 0 auto}
.btn-score{
  font:inherit;font-family:Nunito,sans-serif;font-size:1.2rem;font-weight:800;cursor:pointer;
  width:42px;height:42px;border-radius:12px;border:1px solid transparent;
}
.btn-add{background:var(--accent);color:#fff}
.btn-add:hover{filter:brightness(.94)}
.btn-undo{background:#fff;border-color:var(--line);color:var(--muted)}
.btn-undo:hover:not(:disabled){border-color:#CFCFC6;color:var(--ink)}
.btn-undo:disabled{opacity:.35;cursor:not-allowed}
.modal-overlay{
  position:fixed;inset:0;background:rgba(22,24,26,.34);z-index:1000;
  display:flex;align-items:flex-end;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.modal-overlay.active{opacity:1;pointer-events:all}
.modal{
  width:100%;max-width:440px;border-radius:20px 20px 0 0;padding:22px 18px calc(22px + env(safe-area-inset-bottom));
  transform:translateY(12px);transition:transform .2s;
}
.modal-overlay.active .modal{transform:none}
.modal h3{text-align:center;margin-bottom:16px}
.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.score-btn{
  font:inherit;font-family:Nunito,sans-serif;font-size:1rem;font-weight:700;cursor:pointer;
  padding:14px 0;border-radius:12px;background:var(--accent-soft);border:1px solid transparent;color:var(--ink);
}
.score-btn:hover{background:var(--accent);color:#fff}
.custom-score{display:flex;gap:8px;margin-bottom:14px}
.custom-score input{
  font:inherit;flex:1;padding:13px;border-radius:12px;text-align:center;
  border:1px solid var(--line);background:#fff;color:var(--ink);
}
.custom-score input:focus{outline:none;border-color:var(--accent)}
.modal-actions{display:flex;gap:8px}
.modal-actions .btn{flex:1}

/* ---------- Divers ---------- */
.big-word{
  font-family:Nunito,sans-serif;font-size:2.15rem;font-weight:800;letter-spacing:-.015em;
  text-align:center;margin:16px 0 4px;color:var(--ink);word-break:break-word;
}
.opt{
  display:flex;align-items:center;gap:11px;font-size:.88rem;color:var(--muted);
  background:#FCFCFA;border:1px solid var(--line);border-radius:14px;padding:13px 15px;
  margin:14px 0;cursor:pointer;text-align:left;
}
.opt input{accent-color:var(--accent);width:19px;height:19px;flex:0 0 auto}
.opt b{color:var(--ink);font-weight:600}
.turn-list{list-style:none;counter-reset:t}
.turn-list li{
  counter-increment:t;display:flex;align-items:center;gap:11px;
  padding:11px 13px;background:#FCFCFA;border:1px solid var(--line);
  border-radius:12px;margin-bottom:8px;font-size:.95rem;
}
.turn-list li::before{
  content:counter(t);font-family:Nunito,sans-serif;font-weight:800;font-size:.8rem;color:var(--accent);
  background:var(--accent-soft);border-radius:99px;width:24px;height:24px;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.turn-list li.out{opacity:.45;text-decoration:line-through}
.role{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  border-radius:99px;padding:4px 11px;margin-top:8px;background:#F1F1EC;color:var(--muted)}
.role.civil{background:var(--sage-soft);color:#4C5C42}
.role.undercover{background:var(--clay-soft);color:#8C4A34}
.role.white{background:var(--plum-soft);color:#6A5270}

/* Bandeau « untel était … » + pastilles de pseudo */
.last-out{
  display:flex;align-items:center;gap:10px;border-radius:var(--r);padding:13px 15px;
  margin-bottom:12px;font-size:.92rem;background:#F6F6F2;border:1px solid var(--line);
}
.last-out.civil{background:var(--sage-soft);border-color:var(--sage)}
.last-out.undercover{background:var(--clay-soft);border-color:var(--clay)}
.last-out.white{background:var(--plum-soft);border-color:var(--plum)}
.last-out .undo{
  margin-left:auto;font:inherit;font-size:.78rem;font-weight:600;cursor:pointer;flex:0 0 auto;
  background:#fff;border:1px solid var(--line);border-radius:9px;padding:6px 11px;color:var(--muted);
}
.last-out .undo:hover{color:var(--ink);border-color:#CFCFC6}
.order-line{display:flex;flex-wrap:wrap;align-items:center;gap:7px}
.who{
  display:inline-flex;align-items:center;gap:6px;font-size:.86rem;font-weight:600;
  background:#FCFCFA;border:1px solid var(--line);border-radius:99px;padding:5px 11px;
}
.who i,.dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto;display:inline-block}
.arrow{color:#C6C6BE;font-size:.8rem}
.answer-btn.vote{display:flex;align-items:center;gap:11px;font-weight:700;font-size:1rem}
.answer-btn.vote .dot{width:11px;height:11px}

/* Sélecteur segmenté (difficulté des mots) */
.field{margin:0 0 16px}
.field .lbl{display:block;font-size:.8rem;font-weight:700;letter-spacing:.02em;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.seg{display:flex;gap:5px;background:#F1F1EC;border:1px solid var(--line);border-radius:12px;padding:4px}
.seg button{flex:1;font:inherit;font-size:.86rem;font-weight:600;cursor:pointer;
  background:transparent;border:0;border-radius:9px;padding:9px 6px;color:var(--muted);
  transition:background .15s ease,color .15s ease}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.07)}
.seg button:hover{color:var(--ink)}
.wrap > h2{margin-bottom:14px}
.text-center{text-align:center}
@media (max-width:420px){
  .keyboard{grid-template-columns:repeat(5,1fr)}
  .word-display{font-size:1.45rem;letter-spacing:.12em}
  .question{font-size:1.45rem}
}