body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(to right, #2c3e50, #2c3e50);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contenedor {
  background-color: white;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  max-width: 400px;
  width: 100%;
}

h1 {
  margin-bottom: 10px;
  font-size: 24px;
  color: #333;
}

p {
  font-size: 16px;
  color: #666;
  margin-bottom: 30px;
}

.botones {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.btn {
  text-decoration: none;
  padding: 12px;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s;
}

.usuario {
  background-color: #2a9d8f;
  color: white;
}

.usuario:hover {
  background-color: #21867a;
}

.empleado {
  background-color: #e76f51;
  color: white;
}

.empleado:hover {
  background-color: #d3543a;
}