body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: linear-gradient(hsl(0, 0%, 15%));
  color: white;
  font-family: 'Poppins', sans-serif;
  margin: 0;
}

.container {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
  text-align: center;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

input, select, button {
  margin: 10px;
  padding: 10px 15px;
  border-radius: 10px;
  border: none;
  font-size: 16px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

button {
  background: #053b2f;
  color: white;
  cursor: pointer;
  transition: 0.3s;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

button:hover {
  background: #053b2f;
}

#resultado {
  margin-top: 15px;
  font-size: 18px;
  color: #f1f1f1;
}