/* Processing Overlay */
#processing-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.85);
}

#processing-overlay .overlay-container {
  text-align: center;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  padding: 3rem 4rem;
  border: 1px solid #e5e7eb;
}

#processing-overlay .overlay-spinner {
  animation: spin 1s linear infinite;
  width: 3rem;
  height: 3rem;
  color: #2563eb;
  margin: 0 auto 1.25rem;
}

#processing-overlay .overlay-message {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0;
}

#processing-overlay .overlay-subtext {
  font-size: 0.875rem;
  color: #9ca3af;
  margin: 0.5rem 0 0;
}

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