/* Viridian Framework · 全站加载动画（<1s） */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .25s ease;
}
.page-loader.hide { opacity: 0; pointer-events: none; }
.page-loader .loader-box { text-align: center; }
.page-loader .loader-ring {
  width: 40px;
  height: 40px;
  margin: 0 auto 10px;
  border: 4px solid #e5e6eb;
  border-top-color: #0055aa;
  border-radius: 50%;
  animation: pg-spin .7s linear infinite;
}
.page-loader .loader-name {
  color: #0055aa;
  font-size: 14px;
  letter-spacing: 1px;
}
.page-loader.admin-loader .loader-ring { border-top-color: #0052d9; }
.page-loader.admin-loader .loader-name { color: #0052d9; }
@keyframes pg-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .page-loader .loader-ring { animation-duration: 1.4s; }
}