::selection {
  background: #4f46e5;
  color: #f9fafb;
}

.glass {
  background: linear-gradient(to bottom right, rgba(15,23,42,0.9), rgba(15,23,42,0.85));
  backdrop-filter: blur(18px);
  border: 1px solid rgba(148,163,184,0.15);
}