body.modal-open {
      overflow: hidden;
    }
    
    .video-container iframe {
      width: 100%;
      aspect-ratio: 16 / 9;
      height: auto;
      border: none;
      border-radius: 4px;
    }
    
    .custom-scrollbar::-webkit-scrollbar {
      width: 8px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
      background: rgba(0,0,0,0.05);
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: rgba(0,0,0,0.2);
      border-radius: 4px;
    }
    .dark .custom-scrollbar::-webkit-scrollbar-track {
      background: rgba(255,255,255,0.05);
    }
    .dark .custom-scrollbar::-webkit-scrollbar-thumb {
      background: rgba(255,255,255,0.2);
    }