Fix global button colors in Learning Mode (#6990)

course/learning-mode.css

@@ -73,47 +73,6 @@ body {
 	text-decoration: none;
 }
 
-/*
-	Styles from sensei-course-theme-lesson-actions
-	It was generated from https://github.com/Automattic/sensei/blob/6f93fed0b5f4abc33ddb303a1c36885ba7ca8694/assets/css/sensei-course-theme/buttons.scss#L1
-	TODO: It is already a light version from the original file, but probably is possible to reduce more.
-*/
-.sensei-course-theme-lesson-actions .is-primary:not(:hover),
-.sensei-course-theme-lesson-actions .wp-block-button:not(.is-style-outline, .is-style-link):not(:hover) {
-	background-color: var(--sensei-primary-color) !important;
-	color: var(--sensei-primary-contrast-color);
-}
-
-.sensei-course-theme-lesson-actions .is-primary:hover,
-.sensei-course-theme-lesson-actions .wp-block-button:not(.is-style-outline, .is-style-link):hover {
-	color: var(--sensei-primary-color);
-	background: none;
-}
-
-.sensei-course-theme-lesson-actions .is-secondary,
-.sensei-course-theme-lesson-actions .wp-block-button.is-style-outline {
-	color: var(--sensei-primary-color);
-	--wp--custom--button--border--color: var(--sensei-primary-color);
-	background-color: transparent;
-}
-
-.sensei-course-theme .is-style-outline .wp-block-button__link {
-	background-color: transparent;
-	border-color: var(--sensei-primary-color);
-}
-
-.sensei-course-theme-lesson-actions .is-secondary:hover:not(:disabled),
-.sensei-course-theme-lesson-actions .wp-block-button.is-style-outline:hover:not(:disabled)
-{
-	background-color: var(--sensei-primary-color) !important;
-	color: var(--sensei-primary-contrast-color);
-}
-
-.sensei-course-theme-lesson-actions .is-secondary:hover:not(:disabled) .wp-block-button__link,
-.sensei-course-theme-lesson-actions .wp-block-button.is-style-outline:hover:not(:disabled) .wp-block-button__link {
-	border-color: var(--sensei-primary-color);
-}
-
 .sensei-course-theme-lesson-actions .is-link {
 	font-weight: 600;
 	text-decoration: underline !important;
@@ -140,27 +99,6 @@ body {
 	cursor: not-allowed;
 }
 
-.sensei-course-theme-lesson-actions .sensei-course-theme__button,
-.sensei-course-theme-lesson-actions .sensei-course-theme__link,
-.sensei-course-theme .sensei-course-theme__button,
-.sensei-course-theme .sensei-course-theme__link,
-.sensei-course-theme .wp-block-sensei-button .wp-block-button__link {
-	text-decoration: none;
-	border: solid 1px var(--sensei-primary-color);
-	display: block;
-	cursor: pointer;
-	text-transform: uppercase;
-	font-size: var(--wp--preset--font-size--small);
-	font-family: var(--wp--custom--button--typography--font-family);
-	border-radius: var(--wp--custom--button--radius);
-	padding-top: var(--wp--custom--button--spacing--padding--top);
-	padding-right: var(--wp--custom--button--spacing--padding--right);
-	padding-bottom: var(--wp--custom--button--spacing--padding--bottom);
-	padding-left: var(--wp--custom--button--spacing--padding--left);
-	font-weight: var(--wp--custom--button--typography--font-weight);
-	letter-spacing: var(--wp--custom--button--typography--letter-spacing);
-}
-
 .sensei-course-theme-lesson-actions .sensei-course-theme__button:focus,
 .sensei-course-theme-lesson-actions .sensei-course-theme__link:focus {
 	outline: dashed 1px var(--sensei-primary-color);