* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #1f2937, #111827);
  color: #f9fafb;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.center-box {
  text-align: center;
  padding: 2rem 3rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  animation: fadeIn 1s ease-out;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

p {
  font-size: 1.1rem;
  opacity: 0.9;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}