body {
      font-family: 'Segoe UI', sans-serif;
      background: #eef5f9;
	  text-align: center;
      margin: 0;
      padding: 0;
      padding-bottom:80px;
    }

    h1 {
      background: #0074D9;
	  text-align: center;
      color: white;
      padding: 1rem;
      margin: 0;
    }
#controls button {
  margin: 10px;
  padding: 10px 20px;
  font-size: 1.1em;
  cursor: pointer;
  border: none;
  border-radius: 10px;
  background-color: #4CAF50;
  color: white;
}

canvas {
  background-color: white;
  border: 2px solid #444;
  margin-top: 20px;
}

.qcm-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin: 20px auto;
}

.drop-zone {
  width: 30%;
  min-height: 100px;
  border: 2px dashed #999;
  padding: 10px;
  margin: 10px;
  background-color: #fff;
  border-radius: 10px;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 20px auto;
  max-width: 800px;
}

.draggable {
  background-color: #e0e0ff;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: grab;
  font-size: 0.9em;
}
#controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 10px 0;
}

#controls button {
  padding: 10px 15px;
  font-size: 1em;
  border-radius: 6px;
}

#controls button.active {
  background-color: #2196F3;
  font-weight: bold;
  border: 3px solid #0d47a1;
  box-shadow: 0 0 10px #2196F3;
  transition: all 0.3s ease;
}
.etat-desc {
  margin-top: 10px;
  font-size: 1.1em;
  font-weight: bold;
  color: #333;
  background-color: #f0f8ff;
  border-left: 5px solid #2196F3;
  padding: 10px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
}

#simulation {
  width: 100%;
  height: auto;
  max-height:300px;
  max-width: 800px;
  display: block;
  margin: auto;
  border: 1px solid #ccc;
}
#feedback {
  white-space: pre-line;
}
.boite  {
	  margin-top: 10px auto;  font-weight: bold;margin: 10px auto;
      padding: 0.5rem;
      max-width: 800px;
      background: white;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
	  }
#infoBox, #infoCredit {
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  line-height: 1.5;
  max-width: 700px;
  margin:auto;
  text-align:justify;
}
button {
  font-size: 0.9em;       /* augmente la taille du texte */
  padding: 2px 5px;     /* espace intérieur haut/bas et gauche/droite */
  border-radius: 6px;     /* arrondi des coins (optionnel) */
}