:root {
  color-scheme: light dark;
  --bg: #f4f5f7;
  --card-bg: #ffffff;
  --text: #1a1c1f;
  --muted: #5a5f66;
  --ivao: #0b5fa5;
  --discord: #5865f2;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16171a;
    --card-bg: #212226;
    --text: #f2f3f5;
    --muted: #9a9ea5;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

.card {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

h1 {
  font-size: 1.4rem;
  margin: 0 0 8px;
}

p {
  color: var(--muted);
  line-height: 1.5;
}

.button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  border-radius: 10px;
  background: var(--ivao);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.button:hover {
  opacity: 0.9;
}

.steps {
  text-align: left;
  color: var(--muted);
  font-size: 0.9rem;
  margin: 20px 0 0;
  padding-left: 20px;
}