.upload-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-overlay-content {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.upload-spinner {
  margin-bottom: 1.5rem;
}

.upload-spinner .spinner-border {
  width: 3rem;
  height: 3rem;
}

.upload-text h5 {
  margin-bottom: 0.5rem;
      color: var(--text-primary, #333);
}

.upload-text p {
      color: var(--text-secondary, #666);
  margin-bottom: 1.5rem;
}

.upload-progress {
  margin-bottom: 1rem;
}

.upload-progress .progress {
  height: 8px;
  margin-bottom: 0.5rem;
}

#uploadProgressBar {
  width: var(--progress-width, 0%);
  transition: width 0.3s ease;
}

.upload-count {
      color: var(--text-muted, #888);
  font-size: 0.875rem;
}

.upload-overlay.hidden {
  display: none;
}

.upload-overlay.visible {
  display: flex;
}

/* Notification Modal Styles */
.notification-icon {
  font-size: 3rem;
}