/* ============================================================
   GAME.CSS — Mini-jeux : Lettres + Constructeur
   ============================================================ */

/* === GAME HEADER === */
.game-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  margin-bottom: 1rem;
}
.game-topbar-title { font-weight:900; font-size:1.1rem; }
.game-score {
  background: rgba(245,158,11,0.2);
  border: 1px solid rgba(245,158,11,0.4);
  border-radius:50px;
  padding:0.3rem 1rem;
  font-weight:900;
  color: var(--secondary);
}
.timer-badge {
  background: rgba(239,68,68,0.2);
  border:1px solid rgba(239,68,68,0.4);
  border-radius:50px;
  padding:0.3rem 1rem;
  font-weight:900;
  color:#FCA5A5;
  min-width:70px;
  text-align:center;
}
.timer-badge.urgent { animation:timerPulse 0.5s infinite alternate; }
@keyframes timerPulse {
  from { background:rgba(239,68,68,0.2); }
  to   { background:rgba(239,68,68,0.5); }
}

/* === LETTRE CIBLE === */
.target-zone {
  text-align:center;
  padding:1.5rem 0 1rem;
  position:relative;
}
/* Bouton "réécouter" — toujours visible, l'oreille avant les yeux */
.speak-btn {
  position:absolute;
  top:0.4rem;
  right:0;
  width:52px;
  height:52px;
  border-radius:50%;
  background:rgba(124,58,237,0.25);
  border:2px solid rgba(124,58,237,0.6);
  font-size:1.4rem;
  cursor:pointer;
  transition:transform 0.15s;
}
.speak-btn:active { transform:scale(0.9); }
.target-label { font-size:0.9rem; color:#CBD5E1; margin-bottom:0.5rem; }
.target-letter {
  font-size: 5rem;
  font-weight: 900;
  color: white;
  cursor: pointer;
  transition: transform 0.2s;
  display: inline-block;
  line-height: 1;
  text-shadow: 0 0 40px rgba(124,58,237,0.8);
}
/* Mode audio : la cible est une icône d'écoute SVG claire,
   pulsante doucement — pas un emoji géant. */
.target-letter.audio-mode {
  text-shadow: none;
  animation: speakPulse 1.6s ease-in-out infinite;
}
.listen-icon {
  display: inline-block;
  width: 5rem;
  height: 5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A78BFA' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11 5 6 9H2v6h4l5 4V5z' fill='%23A78BFA' fill-opacity='0.25'/%3E%3Cpath d='M15.5 8.5a5 5 0 0 1 0 7'/%3E%3Cpath d='M18.5 5.5a10 10 0 0 1 0 13'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
@keyframes speakPulse {
  0%,100% { transform:scale(1); }
  50%     { transform:scale(1.12); }
}
.target-letter:active { transform:scale(0.92); }
.letter-word-hint {
  font-size:1.1rem;
  color:#CBD5E1;
  margin-top:0.5rem;
}
.hint-emoji {
  display:block;
  font-size:2.4rem;
  line-height:1.25;
}

/* === OPTIONS === */
.options-grid {
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:0.8rem;
  margin:1rem 0;
}
.option-btn {
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding:1.2rem;
  /* Petites mains : cible tactile d'au moins 44 px (Apple HIG / WCAG) */
  min-height:44px;
  min-width:44px;
  font-family:'Nunito',sans-serif;
  font-size:2.2rem;
  font-weight:900;
  color:white;
  cursor:pointer;
  transition:all 0.2s;
  text-align:center;
}
.option-btn:hover {
  background:rgba(124,58,237,0.25);
  border-color:var(--primary);
  transform:scale(1.04);
}
.option-btn.correct {
  background:rgba(16,185,129,0.3);
  border-color:var(--success);
  animation:correctPop 0.4s ease;
}
.option-btn.wrong {
  background:rgba(239,68,68,0.3);
  border-color:var(--danger);
  animation:wrongShake 0.4s ease;
}
.option-btn:disabled { cursor:default; }
/* La bonne réponse s'illumine après une erreur : on apprend en se trompant */
.option-btn.reveal {
  background:rgba(16,185,129,0.25);
  border-color:var(--success);
  animation:revealPulse 0.8s ease 2;
}
/* Icônes en plus des couleurs (daltonisme) — hors du texte lu par le JS */
.option-btn.correct::after { content:' ✓'; }
.option-btn.wrong::after   { content:' ✗'; }
.option-btn.reveal::after  { content:' ★'; }
@keyframes revealPulse {
  0%,100% { box-shadow:0 0 0 rgba(16,185,129,0); }
  50%     { box-shadow:0 0 20px rgba(16,185,129,0.7); }
}
@keyframes correctPop {
  0%   { transform:scale(1); }
  50%  { transform:scale(1.15); }
  100% { transform:scale(1); }
}
@keyframes wrongShake {
  0%,100% { transform:translateX(0); }
  25%     { transform:translateX(-8px); }
  75%     { transform:translateX(8px); }
}

/* === FEEDBACK TOAST === */
.feedback-toast {
  text-align:center;
  font-size:1.4rem;
  font-weight:900;
  min-height:40px;
  transition:opacity 0.3s;
}
.feedback-toast.success { color:var(--success); }
.feedback-toast.error   { color:var(--danger); }
.feedback-toast.hidden  { opacity:0; }

/* === CONSTRUCTEUR === */
.builder-word-display {
  text-align:center;
  font-size:2.2rem;
  font-weight:900;
  padding:0.8rem 0 0.4rem;
  letter-spacing:3px;
  text-shadow:0 0 30px rgba(124,58,237,0.6);
  cursor:pointer;
}

/* Cases du mot à construire */
.builder-slots {
  display:flex;
  justify-content:center;
  gap:0.4rem;
  flex-wrap:wrap;
  margin:0.6rem 0;
}
.slot {
  width:48px;
  height:56px;
  border-radius:12px;
  border:2px dashed rgba(255,255,255,0.3);
  background:rgba(255,255,255,0.05);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.7rem;
  font-weight:900;
}
.slot.filled {
  border-style:solid;
  border-color:var(--success);
  background:rgba(16,185,129,0.18);
  animation:correctPop 0.3s ease;
}

/* Tuiles-lettres : pas besoin de clavier */
.builder-bank {
  display:flex;
  justify-content:center;
  gap:0.5rem;
  flex-wrap:wrap;
  margin:0.8rem 0;
}
.tile {
  min-width:56px;
  height:60px;
  border-radius:14px;
  background:rgba(255,255,255,0.1);
  border:2px solid rgba(255,255,255,0.25);
  color:white;
  font-family:'Nunito',sans-serif;
  font-size:1.8rem;
  font-weight:900;
  cursor:pointer;
  transition:transform 0.15s, opacity 0.2s;
  touch-action:manipulation;
}
.tile:active { transform:scale(0.92); }
.tile.used  { opacity:0.18; pointer-events:none; }
.tile.shake { animation:wrongShake 0.4s ease; border-color:var(--danger); }
/* Tuile accentuée : l'accent est visible ET signalé — l'enfant apprend
   que é ≠ e au lieu de deviner. Liséré doré + mention en exposant. */
.tile.tile-accent {
  border-color: rgba(245,158,11,0.7);
  background: rgba(245,158,11,0.12);
  position: relative;
}
.tile.tile-accent::after {
  content:'~';
  position:absolute;
  top:2px;
  right:6px;
  font-size:0.7rem;
  color:var(--secondary);
}
.builder-world {
  min-height:100px;
  background:rgba(255,255,255,0.04);
  border:1px dashed rgba(255,255,255,0.15);
  border-radius:var(--radius);
  padding:0.8rem;
  display:flex;
  flex-wrap:wrap;
  gap:0.4rem;
  align-content:flex-start;
  margin:0.8rem 0;
}
.world-block {
  padding:0.4rem 0.8rem;
  border-radius:8px;
  font-weight:900;
  font-size:0.9rem;
  animation:blockDrop 0.3s ease;
}
@keyframes blockDrop {
  from { transform:translateY(-20px) scale(0.8); opacity:0; }
  to   { transform:translateY(0) scale(1); opacity:1; }
}

/* === RESULTS === */
.results-stars {
  display:flex;
  justify-content:center;
  gap:0.5rem;
  font-size:2.5rem;
  margin:1rem 0;
}
.results-star {
  font-size: 2rem;
  opacity: 0.15;
  transition: all 0.4s;
  color: #F59E0B;
  font-family: 'Orbitron', monospace;
}
.results-star.earned {
  opacity: 1;
  filter: drop-shadow(0 0 10px #F59E0B);
}

.results-stats {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0.8rem;
  margin:1rem 0;
}
.stat-box {
  background:rgba(255,255,255,0.06);
  border-radius:var(--radius);
  padding:0.8rem;
  text-align:center;
}
.stat-val   { font-size:1.6rem; font-weight:900; color:var(--secondary); }
.stat-label { font-size:0.75rem; color:#A7B4C9; margin-top:0.2rem; }

/* === DIFFICULTY SCREEN === */
.diff-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0.8rem;
  margin:1rem 0;
}
.diff-card {
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:var(--radius);
  padding:1.2rem 1rem;
  min-height:44px;
  cursor:pointer;
  transition:all 0.25s;
  text-align:center;
  position:relative;
}
/* Niveau conseillé selon l'âge de l'enfant */
.diff-card.recommended {
  border-color:var(--secondary);
  box-shadow:0 0 16px rgba(245,158,11,0.25);
}
.diff-card.recommended::after {
  content:'⭐ Pour toi';
  position:absolute;
  top:-10px;
  right:8px;
  background:linear-gradient(135deg,#F59E0B,#FBBF24);
  color:#0F172A;
  font-size:0.65rem;
  font-weight:900;
  padding:2px 8px;
  border-radius:50px;
}
.diff-card:hover {
  background:rgba(124,58,237,0.2);
  border-color:var(--primary);
  transform:translateY(-3px);
}
.diff-icon  { font-size:2rem; margin-bottom:0.4rem; }
.diff-lvl {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem !important;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: 0.1em;
}
.diff-title { font-weight:900; font-size:0.95rem; }
.diff-desc  { font-size:0.8rem; color:#A7B4C9; margin-top:0.3rem; }

/* === MAÎTRISE DES LETTRES (écran Stats) === */
.mastery-grid {
  display:grid;
  grid-template-columns:repeat(7,1fr);
  gap:4px;
  padding:0 0.5rem;
}
.mastery-cell {
  aspect-ratio:1;
  border-radius:6px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  font-size:0.8rem;
}
.mastery-ok     { background:rgba(16,185,129,0.35); border:1px solid var(--success); }
.mastery-wip    { background:rgba(245,158,11,0.25); border:1px solid var(--secondary); }
.mastery-unseen { background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.12); color:#64748B; }

/* === CHOIX DE LA VOIX (écran Stats) === */
.voice-btn { width:100%; }
.voice-btn.voice-active {
  border-color: var(--secondary);
  color: var(--secondary);
  background: rgba(245,158,11,0.12);
}

/* === ZONE DANGER : tout recommencer === */
/* Le bouton reste discret (zone parents), la bannière de confirmation
   est elle bien visible et parlée — double garde anti-tapotements. */
.btn-danger-zone {
  color: rgba(255,255,255,0.45);
  border-color: rgba(239,68,68,0.25);
}
.reset-banner {
  margin: 0.8rem auto 0;
  padding: 0.9rem 1.2rem;
  max-width: 22rem;
  background: rgba(239,68,68,0.12);
  border: 2px solid var(--danger);
  border-radius: var(--radius);
  text-align: center;
  animation: correctPop 0.3s ease;
}
.reset-banner.hidden { display: none; }
.reset-banner p { font-weight: 900; margin-bottom: 0.6rem; }
.btn-danger {
  background: var(--danger);
  border: 2px solid var(--danger);
  color: white;
  font-weight: 900;
}
.btn-danger:active { transform: scale(0.95); }

/* === PARTICLES === */
@keyframes particleFly {
  to { transform:translateY(-100px) scale(0); opacity:0; }
}
.particle {
  position: absolute;
  pointer-events: none;
  animation: particleFly 0.8s ease forwards;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--secondary);
  box-shadow: 0 0 8px var(--secondary);
}