/* Full-page loading overlay (dialog style with backdrop) */

#page-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
}

#page-loading-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

#page-loading-overlay .page-loading-dialog {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.05);
  min-width: 140px;
}

#page-loading-overlay .page-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--light-gray, #e0e0e0);
  border-top-color: var(--info-color, #377ba8);
  border-radius: 50%;
  animation: page-loading-spin 0.8s linear infinite;
}

#page-loading-overlay .page-loading-text {
  font-size: 0.95rem;
  color: #555;
  margin: 0;
}

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