body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.card {
  background: rgba(255,255,255,0.08);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

h1 {
  margin-bottom: 10px;
}

p {
  color: #cbd5e1;
}

.buttons {
  margin-top: 20px;
}

a {
  display: inline-block;
  margin: 10px;
  padding: 12px 20px;
  border-radius: 10px;
  background: #2563eb;
  text-decoration: none;
  color: white;
}

a:hover {
  background: #1d4ed8;
}