.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(226, 232, 240, 0.5);
}
.security-overlay {
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.9) 0%,
    rgba(15, 23, 42, 0.7) 100%
  );
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.micro-grid {
  background-image: radial-gradient(circle, #e2e8f0 1px, transparent 1px);
  background-size: 24px 24px;
}
.blade-transition {
  transition: flex-grow 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    width 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: flex-grow, width, transform, opacity;
  backface-visibility: hidden;
  transform: translateZ(0);
}
.blade:hover {
  flex-grow: 2;
}