/* Add styles here */

body {
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  transition: background-color 0.3s, color 0.3s;
}

body.light {
  background-color: #ffffff;
  color: #111111;
}

body.dark {
  background-color: #1a1a1a;
  color: #f0f0f0;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

#toggle-btn {
  padding: 0.5rem 1.2rem;
  font-size: 1rem;
  border: 2px solid currentColor;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
  color: inherit;
  transition: background-color 0.2s, color 0.2s;
}

#toggle-btn:hover {
  background-color: rgba(128, 128, 128, 0.2);
}