/* Style général */
body {
  font-family: Arial, sans-serif;
  background-color: #1a1a2e;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  text-align: center;
}

/* Cache les éléments */
.cache {
  display: none;
}

/* Menu principal */
#menu-principal {
  max-width: 700px;
  padding: 40px;
}

.sous-titre {
  color: #aaaaaa;
  font-size: 18px;
  margin-bottom: 40px;
}

/* Les cartes de jeux */
#liste-jeux {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.carte-jeu {
  background-color: #16213e;
  border: 2px solid #e94560;
  border-radius: 15px;
  padding: 30px 25px;
  width: 160px;
  cursor: pointer;
  transition: transform 0.2s, background-color 0.2s;
}

.carte-jeu:hover {
  transform: scale(1.05);
  background-color: #e94560;
}

.emoji-jeu {
  font-size: 40px;
  margin-bottom: 10px;
}

.carte-jeu h2 {
  font-size: 18px;
  margin: 5px 0;
}

.carte-jeu p {
  font-size: 13px;
  color: #cccccc;
  margin: 0;
}

/* Écrans de jeu */
#jeu-stroop, #jeu-nback, #jeu-gonogo {
  max-width: 600px;
  padding: 40px;
}

/* Le mot coloré Stroop */
#mot-affiche {
  font-size: 80px;
  font-weight: bold;
  margin: 40px 0;
  letter-spacing: 4px;
}

/* La lettre N-Back */
#lettre-affichee {
  font-size: 120px;
  font-weight: bold;
  margin: 30px 0;
  color: #e94560;
  transition: opacity 0.1s;
}

/* Bordure lumineuse pour les lettres cibles N-Back */
.bordure-cible {
  text-shadow:
    0 0 20px #ffffff,
    0 0 40px #e94560,
    0 0 60px #e94560;
  transition: text-shadow 0.1s;
}

/* Le symbole Go/No-Go */
#symbole-affiche {
  font-size: 120px;
  margin: 30px 0;
  transition: opacity 0.15s;
}

/* Boutons */
button {
  background-color: #e94560;
  color: white;
  border: none;
  padding: 15px 40px;
  font-size: 18px;
  border-radius: 10px;
  cursor: pointer;
  margin: 10px;
}

button:hover {
  background-color: #c73652;
}

/* Bouton retour */
.bouton-retour {
  background-color: transparent;
  border: 2px solid #aaaaaa;
  color: #aaaaaa;
  padding: 8px 20px;
  font-size: 14px;
}

.bouton-retour:hover {
  background-color: #aaaaaa;
  color: #1a1a2e;
}

/* Feedback */
#feedback-stroop, #feedback-nback, #feedback-gonogo {
  font-size: 28px;
  font-weight: bold;
  height: 40px;
}

#compteur-stroop, #compteur-nback, #compteur-gonogo {
  font-size: 18px;
  color: #aaaaaa;
}