body {
  font-family: Arial, sans-serif;
  background-color: #2c2c2c; /* Light background color */
  text-align: center;
  margin: 0;
  padding: 0;
}

.container {
  margin: 50px auto;
  padding: 20px;
  background-color: #1e581c; /* Dark green background */
  width: 600px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  color: #303030; /* White text */
}

h1 {
  font-size: 36px;
  color: #000000; /* Light teal for title */
}

h2 {
  font-size: 24px;
  color: #fd7a00; /* Soft red for subtitle */
}

input {
  padding: 10px;
  font-size: 16px;
  margin-right: 10px;
  border-radius: 4px;
  border: 1px solid #ccc;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  background-color: #ff2600;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 4px;
}

button:hover {
  background-color: #0056b3;
}

#starCanvas {
  margin: 20px auto;
  width: 500px;
  height: 300px;
  background-color: black;
  border: 2px solid #f2f2f2;
  display: block;
}

.link-button {
  margin-top: 20px;
}

.link-button a button {
  background-color: #00aaff; /* Lighter blue for the link button */
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.link-button a button:hover {
  background-color: #007acc; /* Darker blue on hover */
}

#errorMessage {
  color: red;
  font-size: 18px;
  display: none;
}

#starMessage {
  font-size: 18px;
  margin-top: 20px;
}

footer {
  margin-top: 20px;
  color: #e5ff00; /* Soft red for footer text */
}