.container {
  padding: 2rem;
  font-family: system-ui, sans-serif;
}

h1 {
  margin: 0 0 1rem 0;
}

.counter-section {
  margin-top: 1rem;
}

.btn {
  padding: 0.5rem 1rem;
  font-size: 1rem;
  cursor: pointer;
  border: 1px solid #ccc;
  background: #fff;
  border-radius: 4px;
}

.btn:hover {
  background: #f5f5f5;
}

.hint {
  margin-top: 1rem;
  color: #888;
}