body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0a0f1c;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.container {
  width: 100%;
  max-width: 520px;
  padding: 20px;
}

.card {
  background: #121a2b;
  padding: 28px;
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
}

h1 {
  margin: 0;
  font-size: 34px;
  color: #38bdf8;
  letter-spacing: 1px;
}

.subtitle {
  color: #94a3b8;
  margin-top: 6px;
  margin-bottom: 15px;
}

hr {
  border: 0;
  border-top: 1px solid #22304a;
  margin: 15px 0;
}

p {
  font-size: 14px;
  line-height: 1.6;
  color: #e2e8f0;
}

.links {
  margin-top: 18px;
}

.links a {
  display: block;
  margin: 10px 0;
  padding: 11px;
  background: #1e2a44;
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  transition: 0.2s;
}

.links a:hover {
  background: #2a3a5f;
}

.small {
  font-size: 11px;
  color: #64748b;
  margin-top: 18px;
}