::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    ::-webkit-scrollbar-track {
      background: #f1f5f9;
    }
    ::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
      background: #94a3b8;
    }
    .custom-scroll {
      max-height: 160px;
      overflow-y: auto;
    }
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(-4px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .animate-fadeIn {
      animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }
    @keyframes laserSweep {
      0% { top: 10%; opacity: 0.8; }
      50% { top: 85%; opacity: 1; }
      100% { top: 10%; opacity: 0.8; }
    }
    .scanner-laser {
      animation: laserSweep 1.8s ease-in-out infinite;
    }