.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(8,10,18,.62);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s ease;
}
.page-loader.visible {
  opacity: 1;
  pointer-events: auto;
}
.page-loader-card {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 22px 24px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  background: rgba(15,18,30,.92);
  box-shadow: 0 22px 70px rgba(0,0,0,.28);
}
.page-loader-spinner {
  width: 38px;
  height: 38px;
  border: 3px solid rgba(255,255,255,.24);
  border-top-color: #f8fafc;
  border-radius: 50%;
  animation: loaderSpin .78s linear infinite;
}
.page-loader-card strong {
  color: #f8fafc;
  font-size: 15px;
  font-weight: 850;
  line-height: 1.2;
}
@keyframes loaderSpin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .page-loader-spinner { animation: none; }
}