#page-loader-overlay {
  position: fixed;
  inset: 0;
  z-index: 4000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  background: rgba(0, 0, 0, 0);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

:root:not([data-theme='dark']) #page-loader-overlay {
  background: rgba(238, 236, 228, 0.72);
}

:root[data-theme='dark'] #page-loader-overlay {
  background: rgba(18, 17, 16, 0.72);
}

#page-loader-overlay.visible {
  opacity: 1;
  pointer-events: all;
  backdrop-filter: blur(6px);
}

.page-loader-ring {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, var(--color-primary) 75%, var(--color-primary-hover));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 6px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 6px));
  animation: page-loader-spin 0.85s linear infinite;
  filter: drop-shadow(0 0 10px var(--color-primary-soft));
}

@keyframes page-loader-spin {
  to { transform: rotate(360deg); }
}

.page-loader-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  animation: page-loader-text-breathe 1.6s ease-in-out infinite;
}

@keyframes page-loader-text-breathe {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .page-loader-ring,
  .page-loader-text { animation: none; }
}