body.navbar-open {
  overflow: hidden !important;
  padding-top: 80px !important;
}

/* Tabs */

.course-tabs {
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 20px;
  margin: 1rem 2rem 0rem 2rem;
}

[data-bs-theme="light"] .course-tabs {
  border-bottom: 1px solid var(--border-light);
}

.course-tab {
  padding: 15px 20px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  display: inline-block;
  margin-right: 10px;
}

[data-bs-theme="light"] .course-tabs {
  color: #6c757d;
}

.course-tab.active {
  color: var(--primary) !important;
  border-bottom-color: var(--primary);
}

/* Video Player Styles */
.video-container {
  position: relative;
  width: 100%;
  max-height: 60vh; /* Limit height to 80% of viewport height */
  aspect-ratio: 16 / 9; /* Modern way to handle aspect ratio */
  overflow: hidden;
  background-color: black;
}

/* Course Content Sidebar */
.course-content {
  position: sticky;
  top: 0;
  right: 0;
  width: 500px;
  height: 100vh;
  max-width: 500px;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.course-content-mobile {
  display: none;
}

.course-sidebar {
  border-left: 1px solid var(--border-dark);
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
}

[data-bs-theme="light"] .course-sidebar {
  border-color: var(--border-light) !important;
}

/* Adjust the main content wrapper */
.content-wrapper .w-100:first-child {
  width: calc(100% - 450px) !important;
  overflow-y: auto;
  min-height: 100vh;
}

.sidebar-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

[data-bs-theme="light"] .sidebar-header {
  border-bottom: 1px solid var(--border-light);
}

.sidebar-header h4 {
  margin: 0;
  font-weight: 600;
}

.progress-text {
  color: var(--text-muted);
  font-size: 14px;
}

/* Accordion Styles */
.accordion-item {
  border-left: none;
  border-right: none;
  border-top: none;
  border-bottom: 1px solid var(--border-dark);
  background-color: transparent !important;
}

[data-bs-theme="light"] .accordion-item {
  border-bottom: 1px solid var(--border-light);
}

.accordion-button {
  padding: 15px;
  font-weight: 500;
  background-color: transparent !important;
}

.accordion-button:focus {
  box-shadow: none;
  border-color: var(--border-dark);
  color: var(--white) !important;
}

[data-bs-theme="light"] .accordion-button:focus {
  color: var(--black) !important;
  border-color: var(--border-light);
}

.accordion-button:not(.collapsed) {
  color: var(--white) !important;
}

[data-bs-theme="light"] .accordion-button:not(.collapsed) {
  color: var(--black) !important;
}

/* Replace the existing accordion-button::after style with this */

[data-bs-theme="dark"] .accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E") !important;
}

/* Add this for the collapsed state */
[data-bs-theme="dark"] .accordion-button.collapsed::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E") !important;
}

.section-meta {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 5px;
}

/* Content Item Styles */
.content-item {
  padding: 12px 15px;
  display: flex;
  align-items: flex-start;
  border-bottom: 1px solid var(--border-dark);
  transition: background-color 0.2s ease;
  cursor: pointer;
}

[data-bs-theme="light"] .content-item {
  border-bottom: 1px solid var(--border-light);
}

.content-item:hover {
  background-color: var(--border-dark);
}

[data-bs-theme="light"] .content-item:hover {
  background-color: var(--border-light);
}

.content-item:last-child {
  border-bottom: none;
}

.content-item.active {
  background-color: var(--border-dark);
}

[data-bs-theme="light"] .content-item.active {
  background-color: var(--border-light);
}

.content-checkbox {
  margin-right: 15px;
  font-size: 18px;
  min-width: 20px;
  text-align: center;
}

.content-details {
  flex-grow: 1;
}

.content-title {
  font-weight: 500;
  margin-bottom: 3px;
  color: var(--white);
}

[data-bs-theme="light"] .content-title {
  color: var(--black);
}

.content-meta {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-weight: 500 !important;
  padding-top: 0.3rem;
}

[data-bs-theme="light"] .content-meta {
  color: #6c757d;
}

.download-btn {
  background-color: var(--primary-purple);
  border: none;
  padding: 8px 15px;
  border-radius: 5px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.download-btn:hover {
  background-color: var(--dark-purple);
}

.quiz-container {
  max-width: 800px;
  margin: 0 auto;
}

.option {
  border: 1px solid var(--border-dark);
  transition: all 0.3s ease;
  cursor: pointer;
}

[data-bs-theme="light"] .option {
  border: 1px solid var(--border-light);
}

.option:hover {
  background-color: var(--primary);
  color: var(--white);
}

.option.selected {
  background-color: var(--primary);
  color: var(--white);
}

.cursor-pointer {
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.form-check-input:focus {
  border-color: var(--primary);
  box-shadow: none;
}

.quiz-secondary-button {
  background-color: var(--border-dark);
  border: 1px solid var(--border-dark);
  padding: 10px 20px;
  border-radius: 5px;
  font-weight: 500;
  transition: all 0.1s ease;
}

.quiz-secondary-button:hover {
  background-color: var(--border-dark);
  border: 1px solid var(--border-dark);
  opacity: 0.8;
}

[data-bs-theme="light"] .quiz-secondary-button {
  background-color: var(--border-light);
  border: 1px solid var(--border-light);
}

[data-bs-theme="light"] .quiz-secondary-button:hover {
  background-color: var(--border-light);
  border: 1px solid var(--border-light);
  opacity: 0.8;
}

.quiz-secondary-button:disabled {
  border: none;
  background-color: transparent;
}

.quiz-button {
  border: 1px solid var(--border-dark);
  padding: 10px 20px;
  border-radius: 5px;
  font-weight: 500;
  transition: all 0.1s ease;
}

[data-bs-theme="light"] .quiz-button {
  border: 1px solid var(--border-light);
}

.link.active {
  color: var(--primary) !important;
  font-weight: bold;
}

.course-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.course-rating {
  display: flex;
  align-items: center;
}

.rating-value {
  font-weight: 700;
  margin-right: 5px;
}

.rating-stars {
  color: #f4c150;
  margin-right: 5px;
}

.rating-count {
  font-size: 14px;
}

.course-title {
  font-size: 2rem;
  font-weight: 500;
  max-width: 75%;
  margin-bottom: 1rem;
}

.course-meta-item {
  font-size: 14px;
}

.course-content-tab {
  display: none;
}

.course-tab-content {
  padding: 2rem;
}

.section {
  padding: 2rem;
  border-bottom: 1px solid var(--border-dark);
}

[data-bs-theme="light"] .section {
  border-bottom: 1px solid var(--border-light);
}

@media (max-width: 1200px) {
  .course-content {
    display: none;
  }

  .content-wrapper .w-100:first-child {
    width: 100% !important;
  }

  .course-content-tab {
    display: inline-block;
  }

  .course-sidebar {
    border-left: 1px solid var(--border-dark);
    border-right: 1px solid var(--border-dark);
    border-top: 1px solid var(--border-dark);
  }

  .course-content-mobile {
    display: block;
  }

  .course-tab-content {
    padding: 1rem;
  }

  .course-tabs {
    margin: 1rem 1rem 0rem 1rem;
  }

  .course-tab {
    padding: 10px 15px;
  }

  .record-btn {
    width: 60px !important;
    height: 60px !important;
    font-size: 1.5rem !important;
  }

  .control-btn {
    padding: 0.5rem 1rem !important;
    font-size: 0.8rem !important;
  }

  .section {
    padding: 1rem;
  }
}

/* Tab Styles */

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.score-wrapper {
  color: #ff6b35; /* Fire red color */
}