body {
  font-family: Arial, sans-serif;
  text-align: center;
  background-color: #f4f8fb;
}

h1 {
  color: #1b3a57;
}

.simulador {
  margin: 30px auto;
  padding: 20px;
  width: 300px;
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

#mensaje {
  font-size: 18px;
  margin-bottom: 10px;
}

#contador {
  font-size: 40px;
  font-weight: bold;
  margin: 10px 0;
}

/* Estado visual */
.manos {
  font-size: 60px;
  margin: 15px 0;
  transition: transform 0.3s;
}

.sucias {
  color: #a94442;
}

.limpiando {
  color: #2a7ae4;
  transform: scale(1.2);
}

.limpias {
  color: #2e8b57;
}

/* Botón */
.boton {
  background-color: #2a7ae4;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
}

.boton:hover {
  background-color: #1b5fc1;
}