/* Cubaroo — global centered loading overlay */

.cn-loading {
  position: fixed;
  inset: 0;
  z-index: 200000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(21, 42, 59, 0.32);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
  pointer-events: none;
}

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

.cn-loading__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.125rem;
  padding: 2rem 2.75rem;
  background: var(--cn-card, #ffffff);
  border-radius: var(--cn-radius-lg, 16px);
  box-shadow: var(--cn-shadow-lg, 0 12px 32px rgba(21, 42, 59, 0.08));
  border: 1px solid var(--cn-border, #e2e8f0);
  min-width: 220px;
  max-width: min(92vw, 320px);
  text-align: center;
}

.cn-loading__spinner {
  position: relative;
  width: 48px;
  height: 48px;
}

.cn-loading__spinner::before,
.cn-loading__spinner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
}

.cn-loading__spinner::before {
  border-top-color: var(--cn-brand, #2e86ab);
  border-right-color: var(--cn-brand-light, #44a8c9);
  animation: cn-loading-spin 0.85s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.cn-loading__spinner::after {
  inset: 7px;
  border-bottom-color: rgba(46, 134, 171, 0.35);
  animation: cn-loading-spin 1.1s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite reverse;
}

.cn-loading__text {
  margin: 0;
  font-family: var(--cn-font, "Inter", system-ui, sans-serif);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--cn-ink-soft, #3d5568);
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.cn-loading__brand {
  display: block;
  margin-top: -0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cn-muted, #64748b);
}

body.cn-is-loading {
  overflow: hidden;
}

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

@media (prefers-reduced-motion: reduce) {
  .cn-loading {
    transition: none;
  }

  .cn-loading__spinner::before,
  .cn-loading__spinner::after {
    animation-duration: 1.4s;
  }
}