/* Brand loading overlay (aligned with tairs-crm logo spinner). */

.tairs-page-loading {
  position: fixed;
  inset: 0;
  z-index: 11000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(238, 243, 247, 0.88);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.09s ease, visibility 0.09s ease;
}

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

.tairs-page-loading.is-leaving {
  opacity: 0;
  visibility: visible;
  pointer-events: none;
}

/* Section nav: cover content only so layout shifts stay hidden; chrome stays. */
.tairs-page-loading.is-section {
  top: var(--irops-chrome-offset, 5.25rem);
  bottom: 0;
  left: 0;
  right: 0;
  background: #eef3f7;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.tairs-page-loading.is-section .spa-route-loading__panel {
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  transform: scale(0.92);
}

.tairs-page-loading.is-section .spa-route-loading__logo-wrap {
  width: 3.25rem;
  height: 3.25rem;
}

.tairs-page-loading.is-section .spa-route-loading__logo {
  width: 2.45rem;
  height: 2.45rem;
}

.tairs-page-loading.is-section .spa-route-loading__label {
  font-size: 0.8125rem;
}

.tairs-page-loading[hidden] {
  display: none !important;
}

html.tairs-loading .tairs-page-loading {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.tairs-boot-spinner-wrap,
.spa-route-loading__panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  text-align: center;
}

.tairs-boot-spinner-wrap--embed {
  min-height: 12rem;
  justify-content: center;
  width: 100%;
}

.spa-route-loading__logo-wrap {
  position: relative;
  width: 4.5rem;
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
}

.spa-route-loading__logo {
  width: 3.4rem;
  height: 3.4rem;
  object-fit: cover;
  border-radius: 50%;
  background: #fff;
}

.spa-route-loading__ring,
.tairs-boot-spin {
  position: absolute;
  inset: 0;
  border: 3px solid rgba(0, 120, 212, 0.2);
  border-top-color: #0078d4;
  border-radius: 50%;
  animation: tairs-boot-spin 0.75s linear infinite;
}

.spa-route-loading__label,
.tairs-boot-spin-label {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #475569;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
}

@keyframes tairs-boot-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Soft content reveal after the section/boot veil lifts (main only). */
html.tairs-booting .tairs-main {
  opacity: 0;
}

html.tairs-ready .tairs-main {
  opacity: 1;
  transition: opacity 0.16s ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .spa-route-loading__ring,
  .tairs-boot-spin {
    animation-duration: 1.25s;
  }

  .tairs-page-loading {
    transition: none;
  }

  .tairs-page-loading.is-section .spa-route-loading__panel {
    transform: none;
  }

  html.tairs-booting .tairs-main,
  html.tairs-ready .tairs-main {
    opacity: 1;
    transition: none;
  }
}