/* n1-exercices.css — Niveau 1 : sélecteur d'exercice (Mots / Labyrinthe) + scène labyrinthe
   v1 — Horus 18/09/2026. Mobile-first. Ne modifie pas style.css. */

/* ═══════════════ SÉLECTEUR D'EXERCICE (2 cartes) ═══════════════ */
.exo-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
}
.exo-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(135deg, var(--bg-gold), var(--bg-glass));
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  color: var(--text-soft);
  text-decoration: none;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.exo-card:hover {
  border-color: var(--gold-border-strong);
  box-shadow: 0 6px 20px var(--gold-glow);
  color: var(--text);
}
.exo-card.active {
  border-color: var(--primary);
  color: var(--text);
  box-shadow: 0 0 0 1px var(--primary), 0 6px 22px var(--primary-glow, rgba(123,106,214,0.25));
}
.exo-card .exo-icon { font-size: 1.3rem; line-height: 1; margin-bottom: 0.25rem; }
.exo-card .exo-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}
.exo-card .exo-sub {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-faded, var(--text-soft));
}
.exo-card .exo-badge {
  position: absolute;
  top: 0.6rem; right: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-badge, #8a6a2a);
  background: var(--gold-soft, rgba(201,165,92,0.15));
  border: 1px solid var(--gold-border-strong);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}

/* ═══════════════ PAGE LABYRINTHE ═══════════════ */
.laby-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 1rem 0.75rem 1.5rem;
  position: relative;
  z-index: 1;
}
@media (min-width: 768px) {
  .laby-container { padding: 2rem 1.5rem; }
}
.laby-intro {
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text);
  margin: 0 0 0.75rem;
}
.laby-help {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.82rem;
  margin: 0 0 0.9rem;
}

/* Scène : le canvas vit dans ce cadre (mobile : quasi plein écran, desktop : cadre 16/10) */
.laby-stage {
  position: relative;
  width: 100%;
  height: clamp(280px, 42dvh, 560px);
  min-height: 280px;
  max-height: 560px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gold-border-strong);
  box-shadow: var(--shadow-lg), 0 0 40px var(--gold-glow);
  background: radial-gradient(120% 120% at 50% 0%, #141743 0%, #0b0e2a 60%, #070a20 100%);
  color: #e8e6ff;
  -webkit-user-select: none;
  user-select: none;
}
@media (min-width: 768px) {
  .laby-stage { height: 480px; }
}
.laby-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: manipulation;
  cursor: pointer;
}

/* HUD au-dessus du canvas */
.laby-hud {
  position: absolute;
  inset: 0 0 auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 10px 12px;
  z-index: 5;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.laby-hud .laby-titre { opacity: 0.7; }
.laby-hud .laby-pill {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(143,131,255,0.35);
  border-radius: 999px;
  padding: 5px 12px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  white-space: nowrap;
}
.laby-feedback {
  position: absolute;
  left: 0; right: 0; bottom: 14px;
  text-align: center;
  z-index: 5;
  pointer-events: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: #f5f2ff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.8);
  min-height: 1.4rem;
  transition: opacity 0.3s;
}
.laby-feedback.error { color: #ff8a8a; }
.laby-feedback.success { color: #ffd76a; }

/* Chargement / erreur */
.laby-loader {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  z-index: 8;
  background: rgba(7,10,32,0.7);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #cfd6ff;
  text-align: center;
  padding: 1rem;
}
.laby-loader[hidden] { display: none; }
.laby-loader a { color: #ffd76a; }

/* Fin de labyrinthe */
.laby-fin {
  position: absolute; inset: 0;
  display: none; place-items: center;
  z-index: 10;
  background: rgba(7,10,32,0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.laby-fin.visible { display: grid; }
.laby-fin .laby-carte {
  text-align: center;
  background: rgba(20,23,67,0.92);
  border: 1px solid rgba(255,215,106,0.4);
  border-radius: 24px;
  padding: 28px 30px;
  max-width: 88%;
  box-shadow: 0 0 60px rgba(179,155,255,0.25);
  animation: labyFlotte 0.5s ease both;
}
@keyframes labyFlotte { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.laby-fin h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: #ffd76a;
}
.laby-fin p { opacity: 0.88; margin-bottom: 1.2rem; font-size: 0.95rem; color: #e8e6ff; }
.laby-fin .laby-actions { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; }
.laby-btn {
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  min-height: 46px;
  background: linear-gradient(135deg, #ffd76a, #e8a4ff);
  color: #231a3d;
  box-shadow: 0 4px 22px rgba(255,215,106,0.35);
  text-decoration: none;
  display: inline-flex; align-items: center;
}
.laby-btn:active { transform: scale(0.97); }
.laby-btn.laby-btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #e8e6ff;
  border: 1px solid rgba(143,131,255,0.45);
  box-shadow: none;
}

/* v14 : contrôles HTML et bilan séparés de la carte. */
.laby-control-row { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:.65rem; margin:1rem 0 .5rem; }
.laby-choice { min-height:52px; border:2px solid var(--path-color); border-radius:12px; background:#141733; color:#fff; font:600 .95rem var(--font-body); padding:.6rem .3rem; cursor:pointer; }
.laby-choice:hover:not(:disabled) { background:#29264c; }
.laby-choice:disabled { opacity:.5; cursor:default; text-decoration:line-through; }
.laby-choice:focus-visible { outline:3px solid #6555c4; outline-offset:4px; }
.laby-feedback-v14 { min-height:3.2rem; text-align:center; font-weight:600; color:var(--text); }
.laby-result { padding:1.5rem; margin:.5rem 0 1.5rem; border:1px solid var(--gold-border-strong); border-radius:20px; background:var(--bg-elevated); text-align:center; }
.laby-result[hidden] { display:none; }
.laby-result h2 { margin-bottom:.5rem; }
.laby-result .btn-group { display:flex; flex-wrap:wrap; gap:.75rem; justify-content:center; margin-top:1rem; }
@media(max-width:480px) { .laby-hud { padding:10px 8px;gap:.2rem;font-size:.59rem;letter-spacing:0; } .laby-hud .laby-pill { padding:5px 7px; } .laby-hud .laby-titre { display:none; } .laby-choice { font-size:.85rem; } }
@media(prefers-reduced-motion:reduce) { .exo-card,.laby-fin .laby-carte,.laby-btn { animation:none;transition:none; } }

/* Lot E : sélecteur compact en mobile pour laisser la scène visible. */
@media (max-width: 480px) {
  .exo-switch { gap: .5rem; }
  .exo-card { padding: .65rem .8rem; }
  .exo-card .exo-title { font-size: 1rem; }
  .exo-card .exo-sub { font-size: .75rem; }
}