body {
  background: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.08), transparent 30%),
              radial-gradient(circle at 80% 0%, rgba(236, 72, 153, 0.08), transparent 35%),
              #0b1120;
}

.card {
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 50px -12px rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.6);
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}