/**
 * Default CSS styles for EPUB export formatting.
 *
 * These styles are applied to the generated EPUB content to ensure
 * consistent typography and layout across different e-readers.
 *
 * @remarks
 * - h1 elements: 24px bold font with 24px text indentation
 * - p elements: 30px text indentation, 0.7em vertical margins, justified text
 *
 * All styles use !important to override e-reader default styles.
 */
export const mainStyle: string = `h1 {
  font-size: 24px !important;
  font-weight: bold !important;
  text-indent: 24px !important;
}
p {
  text-indent: 30px !important;
  margin-top: 0.7em !important;
  margin-bottom: 0.7em !important;
  text-align: justify !important;
}`