/**
 * Applies theme-specific styles.
 * @param {Rules}    @darkRules  - Styles to apply when `.theme-dark` is present
 * @param {Rules}    @lightRules - Styles to apply when `.theme-light` is present
 */
.appTheme(@darkRules, @lightRules) {
    .themed {
        &.theme-dark .application.sheet.dh-style,
        &.theme-dark.application.sheet.dh-style {
            @darkRules();
        }

        &.theme-light .application.sheet.dh-style,
        &.theme-light.application.sheet.dh-style {
            @lightRules();
        }
    }
}