body.single-lesson .tutor-course-single-content-wrapper,
body.single-lesson .tutor-course-single-content-wrapper.tutor-spotlight-mode {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  background: #fff8e7;
}

body.single-lesson .tutor-course-single-sidebar-wrapper {
  min-width: 0;
  width: 100%;
  max-width: 360px;
  background: none;
  border-right: 1px solid #e6ecd8;
  overflow: hidden;
}

body.single-lesson #tutor-single-entry-content {
  min-width: 0;
  background: #fff8e7;
}

body.single-lesson .tutor-course-topic-single-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid #e6ecd8;
  background: #fff8e7;
}

body.single-lesson .tutor-course-topic-single-header-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: #141c00;
}

body.single-lesson .tutor-course-topic-single-body {
  background: #fff8e7;
}

body.single-lesson .ssk-course-lesson-sidebar {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: none;
}

body.single-lesson .tutor-course-single-sidebar-wrapper .tutor-lesson-sidebar {
  background: none;
}

.ssk-course-lesson-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 24px 10px 0;
}

.ssk-course-lesson-sidebar__header > div,
.ssk-course-lesson-sidebar__topic-summary > div,
.ssk-course-lesson-sidebar__item,
.ssk-course-lesson-sidebar__item-body {
  min-width: 0;
  max-width: 100%;
}

.ssk-course-lesson-sidebar__header > div {
  flex: 1;
}

.ssk-course-lesson-sidebar__eyebrow,
.ssk-course-lesson-content__module,
.ssk-course-lesson-pagination__label {
  margin: 0;
  color: #e4a55a;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ssk-course-lesson-sidebar__title,
.ssk-course-lesson-content__title,
.ssk-course-lesson-resource-card__head h2,
.ssk-course-lesson-notebook__head h2 {
  margin: 0;
  color: #141c00;
  font-weight: 800;
}

.ssk-course-lesson-sidebar__title {
  color: #1a1919;
  font-size: clamp(0.8rem, 0.88vw, 0.92rem);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ssk-course-lesson-sidebar__course-title {
  margin: 0;
  padding: 0 24px 14px 0;
  color: #4f5f2d;
  font-size: clamp(1.08rem, 1.2vw, 1.24rem);
  line-height: 1.35;
  font-weight: 600;
}

.ssk-course-lesson-sidebar__badge {
  padding: 7px 12px;
  border-radius: 12px;
  background: #f7edd3;
  color: #e4a55a;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.ssk-course-lesson-sidebar__progress {
  padding: 0 24px 16px;
}

.ssk-course-lesson-sidebar__progress-bar {
  height: 6px;
  border-radius: 999px;
  background: #e7ecd7;
  overflow: hidden;
}

.ssk-course-lesson-sidebar__progress-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #e4a55a 0%, #f0bd67 100%);
}

.ssk-course-lesson-sidebar__topics {
  flex: 1;
  overflow-x: hidden;
  overflow-y: auto;
  border-top: 1px solid #e6ecd8;
}

.ssk-course-lesson-sidebar__topic {
  border-bottom: 1px solid #e6ecd8;
}

.ssk-course-lesson-sidebar__topic-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 16px 8px;
  cursor: pointer;
  list-style: none;
  background: transparent;
}

.ssk-course-lesson-sidebar__topic-summary::-webkit-details-marker {
  display: none;
}

.ssk-course-lesson-sidebar__topic-summary svg {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  color: #a0aec0;
  transition: transform 0.2s ease;
}

.ssk-course-lesson-sidebar__topic[open] .ssk-course-lesson-sidebar__topic-summary svg {
  transform: rotate(180deg);
}

.ssk-course-lesson-sidebar__topic[open] .ssk-course-lesson-sidebar__topic-summary {
  background: transparent;
}

.ssk-course-lesson-sidebar__topic-label {
  display: block;
  color: #69783c;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.6;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.ssk-course-lesson-sidebar__topic-copy {
  margin: 6px 0 0;
  color: #516136;
  font-size: 0.88rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.ssk-course-lesson-sidebar__topic-items {
  display: grid;
}

.ssk-course-lesson-sidebar__item {
  display: block;
  align-items: flex-start;
  padding: 10px 16px;
  width: 100%;
  text-decoration: none;
  color: #141c00;
  border-left: 3px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.ssk-course-lesson-sidebar__item:hover {
  background: transparent;
}

.ssk-course-lesson-sidebar__item.is-current {
  background: #fff;
  border-left-color: #e4a55a;
}

.ssk-course-lesson-sidebar__item--in-progress {
  background: transparent;
}

.ssk-course-lesson-sidebar__item--locked {
  color: #9eacbf;
}

.ssk-course-lesson-sidebar__item-body {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.ssk-course-lesson-sidebar__item-title {
  display: flex;
  align-items: baseline;
  gap: 0.28rem;
  color: #2d4215;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.5;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ssk-course-lesson-sidebar__item-sequence {
  flex-shrink: 0;
  font-weight: 800;
}

.ssk-course-lesson-sidebar__item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: flex-end;
  gap: 0.22rem;
  color: #69783c;
  font-size: 0.8rem;
  line-height: 1.5;
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: right;
}

.ssk-course-lesson-sidebar__item-status-label {
  font-weight: 700;
}

.ssk-course-lesson-sidebar__item--completed .ssk-course-lesson-sidebar__item-status-label {
  color: #22c55e;
}

.ssk-course-lesson-sidebar__item--in-progress .ssk-course-lesson-sidebar__item-status-label {
  color: #e4a55a;
}

.ssk-course-lesson-sidebar__item-meta-separator,
.ssk-course-lesson-sidebar__item-meta-value {
  color: #69783c;
}

.ssk-course-lesson-sidebar__footer {
  padding: 20px;
  border-top: 1px solid #eef2f8;
  background: #fff;
}

.ssk-course-lesson-sidebar__certificate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 54px;
  padding: 14px 18px;
  border-radius: 14px;
  background: #f3f7fb;
  color: #22314c;
  font-weight: 700;
  text-decoration: none;
}

.ssk-course-lesson-sidebar__certificate svg {
  width: 22px;
  height: 22px;
}

.ssk-course-lesson-content {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.ssk-course-lesson-content__media {
  background: #2d4215;
}

.ssk-course-lesson-content__media iframe,
.ssk-course-lesson-content__media video,
.ssk-course-lesson-content__media .plyr,
.ssk-course-lesson-content__media .tutor-lesson-feature-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.ssk-course-lesson-content__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 40px 24px;
}

.ssk-course-lesson-content__title {
  color: #2d4215;
  font-size: clamp(2.25rem, 3vw, 3.4rem);
  line-height: 1.05;
}

.ssk-course-lesson-content__actions {
  flex-shrink: 0;
}

body.single-lesson .ssk-course-lesson-content__actions .tutor-btn,
body.single-lesson .tutor-course-topic-single-header .tutor-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 26px;
  border: 2px solid #e4a55a;
  border-radius: 16px;
  background: #fff;
  color: #e4a55a;
  font-weight: 700;
  box-shadow: none;
}

.ssk-course-lesson-content__completed-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 14px 22px;
  border-radius: 16px;
  background: #7e8e21;
  color: #fff;
  font-weight: 700;
}

.ssk-course-lesson-content__completed-pill svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.ssk-course-lesson-tabs {
  padding: 0 40px 40px;
}

.ssk-course-lesson-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding-bottom: 0;
  border-bottom: 1px solid #dde6c8;
}

.ssk-course-lesson-tabs__button {
  position: relative;
  padding: 0 0 18px;
  border: 0;
  background: transparent;
  color: #62748e;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
}

.ssk-course-lesson-tabs__button.is-active {
  color: #e4a55a;
}

.ssk-course-lesson-tabs__button.is-active::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  border-radius: 999px;
  background: #e4a55a;
}

.ssk-course-lesson-tabs__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  height: 1.4rem;
  margin-inline-start: 8px;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: #fff4e8;
  color: #e4a55a;
  font-size: 0.78rem;
}

.ssk-course-lesson-tabs__panels {
  padding-top: 32px;
}

.ssk-course-lesson-tabs__panel {
  display: none;
}

.ssk-course-lesson-tabs__panel.is-active {
  display: block;
}

.ssk-course-lesson-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 360px);
  gap: 32px;
}

.ssk-course-lesson-overview__body,
.ssk-course-lesson-comments-panel,
.ssk-course-lesson-notebook,
.ssk-course-lesson-files-panel {
  color: #27354f;
  font-size: 1.08rem;
  line-height: 1.8;
}

.ssk-course-lesson-overview__body h2,
.ssk-course-lesson-overview__body h3,
.ssk-course-lesson-overview__body h4 {
  color: #141c00;
  margin-top: 1.8em;
  margin-bottom: 0.7em;
}

.ssk-course-lesson-overview__body p:first-child {
  margin-top: 0;
}

.ssk-course-lesson-overview__body ul,
.ssk-course-lesson-overview__body ol {
  padding-left: 1.25rem;
}

.ssk-course-lesson-resource-card {
  padding: 28px;
  border: 1px solid #e6ecd8;
  border-radius: 22px;
  background: #fffef7;
  box-shadow: 0 14px 34px rgba(20, 28, 0, 0.08);
}

.ssk-course-lesson-resource-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.ssk-course-lesson-resource-card__head span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  border-radius: 999px;
  background: #fff4e8;
  color: #e4a55a;
  font-weight: 700;
}

.ssk-course-lesson-resource-list,
.ssk-course-lesson-resource-grid {
  display: grid;
  gap: 16px;
}

.ssk-course-lesson-resource-item,
.ssk-course-lesson-resource-grid__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid #e6ebf2;
  border-radius: 18px;
  background: #fff;
  color: #22314c;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ssk-course-lesson-resource-item:hover,
.ssk-course-lesson-resource-grid__item:hover,
.ssk-course-lesson-pagination__card:hover {
  transform: translateY(-2px);
  border-color: #e4a55a;
  box-shadow: 0 16px 30px rgba(20, 28, 0, 0.08);
}

.ssk-course-lesson-resource-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #f3f7fb;
  color: #6d7d97;
}

.ssk-course-lesson-resource-item__icon svg {
  width: 24px;
  height: 24px;
}

.ssk-course-lesson-resource-item__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ssk-course-lesson-resource-item__body strong,
.ssk-course-lesson-resource-grid__item h3,
.ssk-course-lesson-pagination__card strong {
  color: #141c00;
  font-size: 1.05rem;
  font-weight: 700;
}

.ssk-course-lesson-resource-item__body small,
.ssk-course-lesson-resource-grid__item p {
  color: #8491a5;
  font-size: 0.94rem;
}

.ssk-course-lesson-resource-grid__item {
  flex-direction: column;
  align-items: flex-start;
}

.ssk-course-lesson-resource-grid__item p {
  margin: 0;
}

.ssk-course-lesson-resource-card__empty,
.ssk-course-lesson-notebook__head p,
.ssk-course-lesson-notebook__hint {
  color: #7c8aa0;
}

.ssk-course-lesson-comments-panel .tutor-container,
.ssk-course-lesson-comments-panel .tutor-row,
.ssk-course-lesson-comments-panel .tutor-col-xl-8 {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
}

.ssk-course-lesson-notebook {
  max-width: 920px;
}

.ssk-course-lesson-notebook__field {
  width: 100%;
  min-height: 280px;
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid #d8e0eb;
  border-radius: 18px;
  background: #fcfdff;
  color: #22314c;
  font: inherit;
  resize: vertical;
}

.ssk-course-lesson-notebook__field:focus {
  outline: none;
  border-color: #e4a55a;
  box-shadow: 0 0 0 4px rgba(228, 165, 90, 0.15);
}

.ssk-course-lesson-pagination {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  padding: 8px 40px 40px;
}

.ssk-course-lesson-pagination__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 120px;
  padding: 24px 28px;
  border: 1px solid #e6ebf2;
  border-radius: 22px;
  background: #fff;
  color: #22314c;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(20, 28, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ssk-course-lesson-pagination__card.is-next {
  background: linear-gradient(135deg, #e4a55a, #efb15d);
}

.ssk-course-lesson-pagination__card.is-next,
.ssk-course-lesson-pagination__card.is-next .ssk-course-lesson-pagination__label,
.ssk-course-lesson-pagination__card.is-next strong {
  color: #141c00;
}

.ssk-course-lesson-pagination__card.is-disabled {
  opacity: 0.6;
  pointer-events: none;
}

@media (max-width: 1279px) {
  body.single-lesson .tutor-course-single-content-wrapper,
  body.single-lesson .tutor-course-single-content-wrapper.tutor-spotlight-mode {
    grid-template-columns: 1fr;
  }

  body.single-lesson .tutor-course-single-sidebar-wrapper {
    border-right: 0;
    border-bottom: 1px solid #e6ebf2;
  }

  .ssk-course-lesson-sidebar__topics {
    max-height: none;
  }
}

@media (max-width: 991px) {
  .ssk-course-lesson-content__header,
  .ssk-course-lesson-tabs,
  .ssk-course-lesson-pagination {
    padding-right: 24px;
    padding-left: 24px;
  }

  .ssk-course-lesson-content__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .ssk-course-lesson-overview {
    grid-template-columns: 1fr;
  }

  .ssk-course-lesson-pagination {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  body.single-lesson .tutor-course-topic-single-header {
    padding: 16px 18px;
  }

  .ssk-course-lesson-sidebar__header,
  .ssk-course-lesson-sidebar__progress,
  .ssk-course-lesson-sidebar__course-title,
  .ssk-course-lesson-sidebar__footer {
    padding-right: 16px;
    padding-left: 16px;
  }

  .ssk-course-lesson-sidebar__item,
  .ssk-course-lesson-sidebar__topic-summary {
    padding-right: 16px;
    padding-left: 16px;
  }

  .ssk-course-lesson-content__title {
    font-size: 2rem;
  }

  .ssk-course-lesson-tabs__nav {
    gap: 10px 16px;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .ssk-course-lesson-resource-card {
    padding: 20px;
  }
}

/* Refinements to better match the Semilya lesson design. */
body.single-lesson .tutor-course-topic-single-header {
  display: none;
}

body.single-lesson .ssk-course-lesson-sidebar__title {
  max-width: none;
}

body.single-lesson .ssk-course-lesson-sidebar__header {
  align-items: center;
}

body.single-lesson .ssk-course-lesson-sidebar__badge {
  align-self: center;
}

body.single-lesson .ssk-course-lesson-content__media,
body.single-lesson .ssk-course-lesson-content__media .tutor-video-player-wrapper {
  min-height: 380px;
}

body.single-lesson .ssk-course-lesson-content__media-fallback {
  min-height: 380px;
  background-position: center;
  background-size: cover;
  border-bottom: 1px solid #e6ebf2;
}

body.single-lesson .ssk-course-lesson-content__media-badge {
  display: inline-flex;
  margin: 32px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #141c00;
  font-weight: 700;
}

body.single-lesson .ssk-course-lesson-content__header {
  align-items: flex-end;
}

body.single-lesson .ssk-course-lesson-content__title-group {
  display: grid;
  gap: 10px;
}

body.single-lesson .ssk-course-lesson-overview__empty {
  margin: 0;
  color: #6f7c87;
}

body.single-lesson .ssk-course-lesson-resource-card {
  min-height: auto;
}

body.single-lesson .ssk-course-lesson-resource-card__head {
  align-items: flex-start;
}

body.single-lesson .ssk-course-lesson-resource-card__head h2 {
  font-size: clamp(1.8rem, 2vw, 2.6rem);
  line-height: 1.05;
}

body.single-lesson .ssk-course-lesson-tabs__nav {
  gap: 12px 30px;
}

body.single-lesson .ssk-course-lesson-tabs__button {
  white-space: nowrap;
}

body.single-lesson .ssk-course-lesson-files-panel,
body.single-lesson .ssk-course-lesson-comments-panel,
body.single-lesson .ssk-course-lesson-notebook,
body.single-lesson .ssk-course-lesson-overview__main {
  max-width: 860px;
}

body.single-lesson .ssk-course-lesson-pagination {
  margin-top: 12px;
}

@media (max-width: 1279px) {
  body.single-lesson .tutor-course-topic-single-header {
    display: none;
  }

  body.single-lesson .tutor-course-single-sidebar-wrapper {
    max-width: none;
  }
}

@media (max-width: 991px) {
  body.single-lesson .ssk-course-lesson-content__media,
  body.single-lesson .ssk-course-lesson-content__media .tutor-video-player-wrapper,
  body.single-lesson .ssk-course-lesson-content__media-fallback {
    min-height: 280px;
  }

  body.single-lesson .ssk-course-lesson-content__header {
    align-items: flex-start;
  }
}