.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 28, 66, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
}

.loading-overlay .spinner {
  text-align: center;
  color: #fff;
  max-width: 320px;
  padding: 0 1rem;
}

.loading-overlay .spinner-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.15);
  border-top-color: #2fdaff;
  margin: 0 auto 20px;
  animation: flowLoaderSpin 1s linear infinite;
}

.loading-overlay .spinner-text {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 8px;
}

.loading-overlay .spinner-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

.loading-overlay .spinner-warn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

@keyframes flowLoaderSpin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 480px) {
  .loading-overlay .spinner-circle {
    width: 48px;
    height: 48px;
  }

  .loading-overlay .spinner-text {
    font-size: 15px;
  }
}