/* App boot overlay extracted from styles.css. */
body.is-app-booting {
  overflow: hidden;
}
.app-boot-overlay {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(245, 247, 250, 0.82);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.38s ease,
    visibility 0.38s ease;
}
[data-theme='dark'] .app-boot-overlay {
  background: rgba(7, 11, 20, 0.84);
}
body:not(.is-app-booting) .app-boot-overlay {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.app-boot-overlay-card {
  min-width: min(320px, 100%);
  padding: 28px 32px 26px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid;
  justify-items: center;
  gap: 18px;
  text-align: center;
}
.app-boot-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
}
.app-boot-brand .brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: linear-gradient(145deg, var(--blue), #2f8cff);
  color: #fff;
}
.app-boot-spinner {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 3px solid rgba(0, 113, 227, 0.16);
  border-top-color: var(--blue);
  animation: appBootSpin 0.85s linear infinite;
}
.app-boot-caption {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}
@keyframes appBootSpin {
  to {
    transform: rotate(360deg);
  }
}