/* Utility helpers */
.shadow-sm {
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.shadow-lg {
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
}

.dark .shadow-sm {
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.45);
}

.dark .shadow-lg {
  box-shadow: 0 28px 50px rgba(2, 6, 23, 0.55);
}