body {
  font-family: Arial, sans-serif; 
  background-color: #f4f4f4; 
  margin: 0; 
  padding: 20px; 
  color: #333; 
}


h1, h2 {
  text-align: center; 
  color: #2C3E50; 
}


button {
  background-color: #2980b9; 
  color: white; 
  border: none; 
  padding: 10px 15px; 
  margin: 5px; 
  cursor: pointer; 
  border-radius: 4px; 
  font-size: 16px; 
  transition: background-color 0.3s; 
}


button:hover {
  background-color: #3498db; 
}

/* Contenedor Principal */
#contenedor {
  max-width: 600px; 
  margin: 20px auto; 
  padding: 20px; 
  background: white; 
  border-radius: 8px; 
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); 
}

/* Estilo de los Inputs */
input[type=number] {
  padding: 10px; 
  font-size: 16px; 
  border: 1px solid #ccc; 
  border-radius: 4px; 
  width: 100%; 
  box-sizing: border-box; 
}


#mensaje {
  margin-top: 20px; 
  background: #ecf0f1; 
  padding: 10px; 
  border-radius: 4px; 
  min-height: 80px; 
  font-family: monospace; 
}


#listaPesos {
  list-style-type: none; 
  padding: 0; 
}

#listaPesos li {
  margin: 10px 0; 
  padding: 10px; 
  border: 1px solid #ccc; 
  border-radius: 4px; 
}


.hidden {
  display: none; 
}