::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f0f9f9; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #1fa5a9 0%, #2f5961 100%);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover { background: #1fa5a9; }