body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  background-color: #fefefa;
  color: #222;
  margin: 0;
  padding: 0;
}

header {
  background-color: #005f73;
  color: #fff;
  padding: 1rem 2rem;
}

header h1 {
  margin: 0;
  font-size: 1.6rem;
}

header a {
  color: white;
  text-decoration: none;
}

.container {
  max-width: 720px;
  margin: 2rem auto;
  background: #ffffff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

form input[type="text"], form select {
  width: 100%;
  padding: 0.6rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

form button {
  background-color: #0a9396;
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}

form button:hover {
  background-color: #00777a;
}

#results h3 {
  margin-top: 2rem;
  font-weight: 500;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.5rem;
}

#result-list li {
  padding: 0.3rem 0;
  list-style: none;
  border-bottom: 1px solid #f0f0f0;
}

#result-list li:last-child {
  border-bottom: none;
}