* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background: #0f172a;
  color: #f8fafc;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.card {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 16px;
  padding: 40px;
  max-width: 520px;
  text-align: center;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.badge {
  display: inline-block;
  background: #38bdf8;
  color: #0f172a;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}

h1 {
  font-size: 32px;
  margin-bottom: 16px;
  color: #ffffff;
}

p {
  color: #94a3b8;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.info-box {
  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 12px 16px;
}

.info-box p {
  margin: 0;
  font-size: 14px;
  color: #cbd5e1;
}

code {
  color: #38bdf8;
  font-family: monospace;
}