body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  background: #fff;
  padding: 20px 30px;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
  color: #2c3e50;
}

.search-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

select, input, button {
  padding: 10px;
  font-size: 16px;
}

button {
  background-color: #3498db;
  color: white;
  border: none;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background-color: #2980b9;
}

#resultados {
  margin-top: 20px;
}

#resultados ul {
  list-style: none;
  padding: 0;
}

#resultados li {
  background-color: #ecf0f1;
  margin-bottom: 10px;
  padding: 10px;
  border-left: 5px solid #3498db;
}