body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(to right, #e0f7fa, #fff3e0);
  color: #333;
  padding: 20px;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #00796b;
}

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

input[type="text"] {
  padding: 10px;
  border: 2px solid #ccc;
  border-radius: 8px;
  font-size: 16px;
}

button {
  background-color: #00796b;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background-color: #004d40;
}

#spinner {
  margin-top: 15px;
  font-style: italic;
  color: #555;
  text-align: center;
}

.guide-result {
  margin-top: 25px;
  background-color: #f0f4c3;
  padding: 20px;
  border-radius: 10px;
  font-size: 16px;
  line-height: 1.6;
}

footer {
  margin-top: 50px;
  text-align: center;
  font-size: 14px;
  color: #666;
}

footer a {
  color: #00796b;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}