import { Platform } from 'react-native';

export const fonts = {
  mono: Platform.select({
    ios: 'Menlo',
    android: 'monospace',
    default: 'monospace',
  }),
  sans: Platform.select({
    ios: 'System',
    android: 'Roboto',
    default: 'System',
  }),
};

export const fontSizes = {
  xs: 11,
  sm: 13,
  base: 15,
  md: 17,
  lg: 20,
  xl: 24,
  xxl: 30,
};

export const fontWeights = {
  regular: '400' as const,
  medium: '500' as const,
  semibold: '600' as const,
  bold: '700' as const,
};

export const lineHeights = {
  tight: 1.3,
  normal: 1.5,
  relaxed: 1.75,
};