/* style.css */

body {
  font-family: sans-serif;
  padding: 20px;
  font-size: 20px;
  background-color: #fff;
  color: #000;
  transition: background-color 0.3s, color 0.3s;
}

select, input, button {
  font-size: 20px;
  padding: 10px;
  margin: 5px 0;
}

#result {
  font-weight: bold;
  margin-top: 15px;
  font-size: 22px;
}

#hint {
  font-size: 18px;
}

#explanation {
  font-size: 18px;
  white-space: pre-line;
}

.dark-mode {
  background-color: #121212;
  color: #e0e0e0;
}

.dark-mode input,
.dark-mode select,
.dark-mode button {
  background-color: #2b2b2b;
  color: #e0e0e0;
  border: 1px solid #555;
}