export interface LoadingState {
  isLoading: boolean;
  message?: string;
}

export interface Toast {
  id: string;
  type: 'success' | 'error' | 'info' | 'warning';
  message: string;
  duration?: number;
}

export type ToastType = Toast['type'];

// Common component props
export interface BaseComponentProps {
  className?: string;
  children?: React.ReactNode;
}

// Modal/Dialog props
export interface ModalProps extends BaseComponentProps {
  isOpen: boolean;
  onClose: () => void;
  title?: string;
}

// Button variants
export type ButtonVariant =
  | 'default'
  | 'destructive'
  | 'outline'
  | 'secondary'
  | 'ghost'
  | 'link';

export type ButtonSize = 'default' | 'sm' | 'lg' | 'icon';