:root {
  color-scheme: dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  align-items: center;
  background: #0b0e0d;
  color: #f5f3ed;
  display: flex;
  justify-content: center;
  margin: 0;
  min-height: 100vh;
}

main {
  max-width: 380px;
  padding: 32px 24px;
  text-align: center;
  width: 100%;
}

h1 {
  font-size: 24px;
  margin: 0 0 12px;
}

p {
  color: #b8beb8;
  line-height: 1.5;
  margin: 0 0 28px;
}

.challenge {
  display: flex;
  justify-content: center;
  min-height: 70px;
}

.error {
  color: #ff9f92;
  display: none;
  margin-top: 20px;
}