:root {
  --primary-bg: #000000;
  --sidebar-gradient: linear-gradient(135deg, #0b0d1c, #160b34);
  --header-purple: #6953ce;
  --text-light: #f2f2f2;
  --divider-color: #272b37;
}

/* 全局过渡效果 */
.fade-enter-active, .fade-leave-active {
  transition: opacity 0.3s;
}
