body {
  font-family: system-ui, sans-serif;
  background: #f5f6fa;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.container {
  background: white;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  width: 90%;
  max-width: 400px;
  text-align: center;
}