.cb-course-separator {
  margin: 16px 0;
  border-bottom: 1px solid var(--cb-fg_color);
  border-top: none;
}

.cb-course-title {
  margin: 0 0 12px 0;
  padding: 0;
}

.cb-course-description {
  margin: 0;
}

.cb-course-description p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--cb-secondary_fg_color);
}

.cb-course-contents-title-content {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 16px;
}

.cb-course-contents-title-content .cb-course-contents-toggle-collapse a {
  display: inline-block;
  padding: 0 5px;
  color: var(--cb-fg_color);
}

.cb-course-contents-title-content .cb-course-contents-toggle-collapse a:hover,
.cb-course-contents-title-content .cb-course-contents-toggle-collapse a:focus {
  text-decoration: underline;
}

.cb-course-content {
  margin: 0 0 24px 0;
}

.cb-course-content:last-child {
  margin: 0;
}

.cb-course-content_title {
  background-color: var(--cb-primary-color);
  padding: 24px;
  color: var(--cb-fg_color_on_primary_color);
  font-size: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.cb-course-content .cb-course-content-element {
  background-color: var(--cb-bg_color);
}

.cb-course-content > .cb-course-content-element {
  padding: 24px 0;
  border: 1px solid var(--cb-border_color);
  border-top: none;
}

.cb-course-content > .cb-course-content-element > .cb-course-content-element_title {
  font-size: 20px;
}

.cb-course-content:not(.with-title) > .cb-course-content-element:nth-child(odd),
.cb-course-content.with-title > .cb-course-content-element:nth-child(even) {
  background-color: var(--cb-bg_color3);
}

.cb-course-content-element_title a {
  display: block;
  padding: 10px 140px 10px 75px;
  color: var(--cb-fg_color);
  line-height: 24px;
  position: relative;
}

.cb-course-content-element_title a:hover,
.cb-course-content-element_title a:focus {
  color: var(--cb-primary-color);
}

.cb-course-content-element_title a i {
  margin-top: -17px;
  font-size: 34px;
  line-height: 1;
  position: absolute;
  top: 50%;
  left: 24px;
}

.cb-course-content-element.completed > .cb-course-content-element_title a i {
  color: var(--cb-green);
}

.cb-course-content-element_title a .ion-clock {
  width: 100px;
  margin-top: -12px;
  padding: 0;
  font-size: 16px;
  text-align: right;
  position: absolute;
  right: 20px;
  top: 50%;
}

.cb-course-content-element_title a .ion-clock:before {
  margin-right: 5px;
}

.cb-course-content-element.hide-children .cb-course-content-element_children {
  display: none;
}

.cb-course-content-element_children {
  margin: 12px 24px 0 24px;
}

.cb-course-content:not(.with-title) .cb-course-content-element_children .cb-course-content-element:nth-child(odd),
.cb-course-content.with-title .cb-course-content-element:nth-child(even) .cb-course-content-element_children .cb-course-content-element:nth-child(even),
.cb-course-content.with-title .cb-course-content-element:nth-child(odd) .cb-course-content-element_children .cb-course-content-element:nth-child(odd) {
  background-color: var(--cb-bg_color3);
}

.cb-course-content-element_children .cb-course-content-element_title {
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
}

.cb-course-content-element_children .cb-course-content-element_title a {
  padding-left: 65px;
}

.cb-course-content-element_children .cb-course-content-element_title a i {
  font-size: 24px;
  margin-top: -12px;
}

.cb-course-contents-bottom-link {
  text-align: right;
}

.cb-course-contents-bottom-link a:hover,
.cb-course-contents-bottom-link a:focus {
  text-decoration: underline;
}

.cb-course-contents.compact .cb-course-contents-bottom-link {
  text-align: left;
  padding: 8px 16px;
}

.cb-course-contents.compact {
  background-color: var(--cb-bg_color2);
}

.cb-course-contents.compact .cb-course-content {
  margin: 0;
}

.cb-course-contents.compact .cb-course-content > .cb-course-content-element,
.cb-course-contents.compact .cb-course-content-element_children {
  border: none;
}

.cb-course-contents.compact .cb-course-content > .cb-course-content-element {
  padding: 0;
}

.cb-course-contents.compact .cb-course-content_title {
  display: none;
}

.cb-course-contents.compact .cb-course-content-element {
  background-color: transparent !important;
}

.cb-course-contents.compact .cb-course-content > .cb-course-content-element > .cb-course-content-element_title {
  font-size: 16px;
}

.cb-course-contents.compact .cb-course-content-element_title > a {
  padding: 4px 16px 4px 38px;
  font-weight: 400;
}

.cb-course-contents.compact .cb-course-content-element.with-children:not(.hide-children):last-child .cb-course-content-element_title {
  padding-bottom: 0;
}

.cb-course-contents.compact .cb-course-content-element_children .cb-course-content-element:first-child .cb-course-content-element_title,
.cb-course-contents.compact .cb-course-content-element_children .cb-course-content-element:last-child .cb-course-content-element_title {
  padding: 0;
}

.cb-course-contents.compact .cb-course-content-element:last-child .cb-course-content-element_children .cb-course-content-element:last-child .cb-course-content-element_title {
  padding-bottom: 5px;
}

.cb-course-contents.compact .cb-course-content-element.current > .cb-course-content-element_title > a {
  color: var(--cb-primary-color);
  font-weight: 700;
}

.cb-course-contents.compact .cb-course-content-element.with-children.current.completed > .cb-course-content-element_title > a i {
  background-color: var(--cb-green);
}

.cb-course-contents.compact .cb-course-content-element:not(.with-children).current > .cb-course-content-element_title > a i {
  color: var(--cb-fg_color);
}

.cb-course-contents.compact .cb-course-content-element:not(.with-children).current.completed > .cb-course-content-element_title > a i {
  color: var(--cb-green);
}

.cb-course-contents.compact .cb-course-content-element_title a i {
  margin-top: -7.5px;
  font-size: 16px;
  left: 16px;
}

.cb-course-contents.compact > .cb-course-content {
  position: relative;
  padding: 8px 0;
}

.cb-course-contents.compact > .cb-course-content:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 1px;
  background-color: var(--cb-border_color);
}

.cb-course-contents.compact > .cb-course-content:last-child {
  padding-bottom: 0;
}

.cb-course-contents.compact > .cb-course-content:last-child:after {
  display: none;
}

.cb-course-contents.compact > .cb-course-content > .cb-course-content-element.with-children > .cb-course-content-element_title a i {
  background-color: var(--cb-fg_color);
  width: 15px;
  border-radius: 50%;
  color: var(--cb-bg_color2);
  font-size: 14px;
  text-align: center;
}

.cb-course-contents.compact > .cb-course-content > .cb-course-content-element.with-children > .cb-course-content-element_title a:hover i,
.cb-course-contents.compact > .cb-course-content > .cb-course-content-element.with-children > .cb-course-content-element_title a:focus i {
  background-color: var(--cb-primary-color);
}

.cb-course-contents.compact > .cb-course-content > .cb-course-content-element.with-children.completed  > .cb-course-content-element_title a i,
.cb-course-contents.compact > .cb-course-content > .cb-course-content-element.hide-children.completed  > .cb-course-content-element_title a i {
  background-color: var(--cb-green);
}

.cb-course-contents.compact > .cb-course-content > .cb-course-content-element.with-children > .cb-course-content-element_title a i:before {
  content: "\f105";
}

.cb-course-contents.compact > .cb-course-content > .cb-course-content-element.hide-children > .cb-course-content-element_title a i:before {
  content: "\f10b";
}

.cb-course-contents.compact .cb-course-content-element_children {
  margin: 0 0 0 12px;
}

.cb-lesson-progress > * {
  display: inline-block;
  padding-right: 5px;
}
.cb-lesson-progress > *:last-child {
  padding-right: 0;
}
.cb-lesson-progress > a {
  color: var(--cb-fg_color);
  font-size: 20px;
}
.cb-lesson-progress > a:hover,
.cb-lesson-progress > a:focus {
  color: var(--cb-primary-color);
}
.cb-lesson-progress > a.completed {
  color: var(--cb-green);
}
.cb-lesson-progress + .cb-course-content {
  padding-top: 24px;
  margin-top: 16px;
  border-top: 1px solid var(--cb-border_color);
}

.cb-course-progress-bar {
  background-color: var(--cb-bg_color3);
  height: 25px;
  position: relative;
  overflow: hidden;
}

.cb-course-progress-bar-completed {
  background-color: var(--cb-green);
  height: 100%;
  width: 0;
  transition: width 1s ease-in-out;
  position: absolute;
  top: 0;
  left: 0;
}

.cb-course-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  gap: 16px;
}

.cb-course-actions-left,
.cb-course-actions-right {
  display: flex;
  gap: 16px;
}

.cb-course-sidebar {
  background-color: var(--cb-white);
  padding: 15px;
  border-radius: 5px;
  box-shadow: 0 5px 45px 5px rgba(0, 0, 0, 0.13);
}

.cb-course-sidebar .right-col-block {
  border: none;
}

.cb-course-sidebar .right-col-block .title {
  background-color: var(--cb-bg_color3);
  border-bottom: none;
  border-radius: 0;
}

.cb-course-sidebar .right-col-block .content {
  background-color: var(--cb-bg_color2);
}

@media (max-width: 767px) {
  .cb-course-content > .cb-course-content-element > .cb-course-content-element_title {
    font-size: 16px;
  }
  .cb-course-content-element_title a {
    padding-right: 20px;
  }
  .cb-course-content-element_title a .ion-clock {
    display: none;
  }
}

@media (max-width: 560px) {
  .cb-course-actions {
    flex-direction: column;
  }
  .cb-course-actions-left,
  .cb-course-actions-right {
    width: 100%;
    flex-direction: column;
  }
  .cb-course-actions .cb-btn {
    display: block;
    width: 100%;
  }
}