/* Minimal utility CSS for OCR Pro - Most styling handled by Tailwind */

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  animation: slideIn 0.3s ease;
}

.toast.success { background: #dcfce7; color: #166534; }
.toast.error { background: #fee2e2; color: #991b1b; }
.toast.info { background: #dbeafe; color: #1e40af; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

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

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e5e7eb;
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-text {
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
}

.loading-subtext {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

/* Confidence badge animations */
.confidence-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  cursor: help;
}

/* Undo/Redo buttons */
#undo-btn:disabled,
#redo-btn:disabled {
  cursor: not-allowed;
}

/* Auto-save indicator */
#autosave-indicator {
  transition: opacity 0.3s ease;
  pointer-events: none;
}

/* Step indicator animation */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-pulse {
  animation: pulse 1.5s ease-in-out infinite;
}