* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f5f5f5;
  color: #333;
  padding: 20px;
}

h1, h2 {
  color: #004080;
  margin-bottom: 10px;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.5rem;
  margin-top: 30px;
}

#lista li {
  background-color: #fff;
  padding: 12px;
  margin-bottom: 8px;
  border: 1px solid #ddd;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

#lista li:hover {
  background-color: #e6f0ff;
}

#carrito {
  list-style: none;
  margin-top: 10px;
}

#carrito li {
  background-color: #fffaf0;
  padding: 10px;
  border: 1px solid #f0d9a9;
  margin-bottom: 5px;
  border-radius: 6px;
}

button {
  background-color: #0078d7;
  color: white;
  padding: 10px 20px;
  margin-top: 20px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: #005fa3;
}