.creator-dashboard {
  display: grid;
  gap: 2rem;
  grid-template-columns: 170px 1fr;
  margin: 0 auto;
  max-width: 1350px;
  padding: 0 2rem;
  position: relative;
}
.creator-dashboard .dashboard-sidebar {
  flex: 0 0 220px;
  padding-top: 7px;
}
.creator-dashboard .dashboard-sidebar .dashboard-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.creator-dashboard .dashboard-sidebar .dashboard-menu li a {
  display: block;
  opacity: 0.5;
  font-weight: 600;
  font-size: var(--font-size-xs);
}
.creator-dashboard .dashboard-sidebar .dashboard-menu li a:hover {
  opacity: 1;
}
.creator-dashboard .dashboard-sidebar .dashboard-menu li.active a {
  opacity: 1;
}
.creator-dashboard .dashboard-content {
  flex: 1;
}
.creator-dashboard .dashboard-content h2 {
  margin-bottom: 2.5rem;
  margin-top: 0;
}
.creator-dashboard .course-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 320px));
  gap: 1.5rem;
}
.creator-dashboard .course-list .course-item {
  background: #fff;
  box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.1);
  border-radius: var(--br);
  display: flex;
  flex-direction: column;
  border: 0;
  height: 100%;
}
.creator-dashboard .course-list .course-item .course-thumb {
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: var(--br) var(--br) 0 0;
}
.creator-dashboard .course-list .course-item .course-thumb img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  max-width: none;
  contain-intrinsic-size: auto 100px !important;
  aspect-ratio: auto;
  position: relative;
  z-index: 10;
}
.creator-dashboard .course-list .course-item .course-details {
  flex: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
.creator-dashboard .course-list .course-item .course-details h3 {
  font-size: var(--font-size-s);
  margin-bottom: 0.5rem;
  margin-top: 0;
}
.creator-dashboard .course-list .course-item .course-details .course-meta {
  display: flex;
  font-size: 0.9rem;
  gap: 1rem;
  margin-bottom: 1rem;
}
.creator-dashboard .course-list .course-item .course-details .course-meta .status {
  border-radius: 1rem;
  font-weight: 500;
  padding: 0rem 0.5rem;
  font-size: var(--font-size-xxs);
  line-height: 1.75;
}
.creator-dashboard .course-list .course-item .course-details .course-meta .status.approved {
  background-color: #d4edda;
  color: #155724;
}
.creator-dashboard .course-list .course-item .course-details .course-meta .status.pending {
  background-color: #fff3cd;
  color: #856404;
}
.creator-dashboard .course-list .course-item .course-details .course-meta .status.rejected {
  background-color: #f8d7da;
  color: #721c24;
}
.creator-dashboard .course-list .course-item .course-details .course-meta .date {
  color: #6c757d;
}
.creator-dashboard .course-list .course-item .course-details p {
  color: #555;
  margin-bottom: 1rem;
}
.creator-dashboard .course-list .course-item .course-details .course-actions {
  display: flex;
  gap: 0.5rem;
}
.creator-dashboard .course-form,
.creator-dashboard .profile-form {
  background-color: #f9f9f9;
  border-radius: 6px;
  padding: 1.5rem;
}
.creator-dashboard .course-form .form-group,
.creator-dashboard .profile-form .form-group {
  margin-bottom: 1.5rem;
}
.creator-dashboard .course-form .form-group label,
.creator-dashboard .profile-form .form-group label {
  color: #333;
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.creator-dashboard .course-form .form-group input[type='email'],
.creator-dashboard .course-form .form-group input[type='number'],
.creator-dashboard .course-form .form-group input[type='text'],
.creator-dashboard .course-form .form-group input[type='url'],
.creator-dashboard .course-form .form-group select,
.creator-dashboard .course-form .form-group textarea,
.creator-dashboard .profile-form .form-group input[type='email'],
.creator-dashboard .profile-form .form-group input[type='number'],
.creator-dashboard .profile-form .form-group input[type='text'],
.creator-dashboard .profile-form .form-group input[type='url'],
.creator-dashboard .profile-form .form-group select,
.creator-dashboard .profile-form .form-group textarea {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  padding: 0.7rem;
  width: 100%;
}
.creator-dashboard .course-form .form-group input[type='email']:focus,
.creator-dashboard .course-form .form-group input[type='number']:focus,
.creator-dashboard .course-form .form-group input[type='text']:focus,
.creator-dashboard .course-form .form-group input[type='url']:focus,
.creator-dashboard .course-form .form-group select:focus,
.creator-dashboard .course-form .form-group textarea:focus,
.creator-dashboard .profile-form .form-group input[type='email']:focus,
.creator-dashboard .profile-form .form-group input[type='number']:focus,
.creator-dashboard .profile-form .form-group input[type='text']:focus,
.creator-dashboard .profile-form .form-group input[type='url']:focus,
.creator-dashboard .profile-form .form-group select:focus,
.creator-dashboard .profile-form .form-group textarea:focus {
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
  outline: none;
}
.creator-dashboard .course-form .form-group.half,
.creator-dashboard .profile-form .form-group.half {
  width: calc(50% - 0.5rem);
}
.creator-dashboard .course-form .form-row,
.creator-dashboard .profile-form .form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.creator-dashboard .course-form .current-image,
.creator-dashboard .profile-form .current-image {
  align-items: center;
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}
.creator-dashboard .course-form .current-image img,
.creator-dashboard .profile-form .current-image img {
  border-radius: 4px;
  height: 80px;
  -o-object-fit: cover;
  object-fit: cover;
  width: 80px;
}
.creator-dashboard .course-form .current-image span,
.creator-dashboard .profile-form .current-image span {
  color: #6c757d;
  font-size: 0.9rem;
}
.creator-dashboard .course-form .form-actions,
.creator-dashboard .profile-form .form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .creator-dashboard {
    flex-direction: column;
  }
  .creator-dashboard .dashboard-sidebar {
    flex: 0 0 auto;
    margin-bottom: 1.5rem;
  }
  .creator-dashboard .course-item {
    flex-direction: column;
  }
  .creator-dashboard .course-item .course-thumb {
    flex: 0 0 auto;
    height: 200px;
  }
  .creator-dashboard .form-row {
    flex-direction: column;
    gap: 0;
  }
  .creator-dashboard .form-row .form-group.half {
    width: 100%;
  }
}
.auth-container {
  align-items: center;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  min-height: 60vh;
  padding: 40px 20px;
}
.auth-box,
.auth-container {
  max-width: 500px;
  width: 100%;
}
.auth-box {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: all 0.3s ease;
}
.auth-box:hover {
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
}
.auth-header {
  border-bottom: 1px solid #eee;
  padding: 0;
}
.auth-tabs {
  display: flex;
  width: 100%;
}
.auth-tab-btn {
  background: none;
  border: none;
  color: #777;
  cursor: pointer;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  padding: 20px 15px;
  position: relative;
  transition: all 0.3s ease;
}
.auth-tab-btn:hover {
  color: #333;
}
.auth-tab-btn.active {
  color: var(--color-text);
}
.auth-tab-btn.active:after {
  background: var(--color-text);
  bottom: 0;
  content: '';
  height: 3px;
  left: 0;
  position: absolute;
  width: 100%;
}
.auth-body {
  padding: 30px;
}
.auth-tab-content {
  display: none;
}
.auth-tab-content.active {
  display: block;
}
.auth-tab-content h2 {
  color: #333;
  font-size: 24px;
  margin: 0 0 10px;
}
.auth-tab-content p {
  color: #777;
  margin: 0 0 1rem;
}
.auth-tab-content p label {
  margin-bottom: 1rem;
}
.auth-tab-content form input[type='text'] {
  width: 100%;
}
.auth-tab-content form input[type='password'] {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: var(--br);
  font-family: inherit;
  font-size: 1rem;
  padding: 1rem !important;
  width: 100%;
}
.courses-archive {
  display: grid;
  gap: 2rem;
  grid-template-columns: 250px 1fr;
  margin: 0 auto;
  max-width: 1200px;
  padding: 2rem 1rem;
}
.courses-main {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1rem;
}
.courses-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
}
.courses-header h2 {
  color: #333;
  font-size: 1.5rem;
  margin: 0;
}
.courses-header .courses-sorting {
  align-items: center;
  display: flex;
  gap: 0.5rem;
}
.courses-header .courses-sorting label {
  color: #666;
  font-size: 0.9rem;
}
.courses-header .courses-sorting select {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.4rem 0.8rem;
}
.courses-header .courses-sorting select:focus {
  border-color: var(--color-text, #4a6cf7);
  outline: none;
}
.courses-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.course-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.course-card:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}
.course-card .course-card-header {
  position: relative;
}
.course-card .course-card-header .course-thumbnail {
  display: block;
  height: 180px;
  -o-object-fit: cover;
  object-fit: cover;
  width: 100%;
}
.course-card .course-card-header .course-price {
  background-color: #333;
  border-radius: 20px;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  position: absolute;
  right: 10px;
  top: 10px;
  z-index: 10;
}
.course-card .course-card-header .course-price.free {
  background-color: #4caf50;
}
.course-card .course-card-body {
  padding: 1.2rem;
}
.course-card .course-card-body .course-author {
  align-items: center;
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}
.course-card .course-card-body .course-author .author-avatar {
  border-radius: 50%;
  height: 30px;
  -o-object-fit: cover;
  object-fit: cover;
  width: 30px;
}
.course-card .course-card-body .course-author span {
  color: #666;
  font-size: 0.9rem;
}
.course-card .course-card-body .course-title {
  color: #333;
  font-size: 1.1rem;
  line-height: 1.4;
  margin: 0 0 0.8rem;
}
.course-card .course-card-body .course-excerpt {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}
.course-card .course-card-body .course-category {
  margin-bottom: 0.8rem;
}
.course-card .course-card-body .course-category span {
  color: #333;
  font-size: 0.85rem;
  font-weight: 500;
}
.course-card .course-card-body .course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.course-card .course-card-body .course-tags .course-format,
.course-card .course-card-body .course-tags .course-level,
.course-card .course-card-body .course-tags .course-tag {
  background-color: #f5f5f5;
  border-radius: 4px;
  color: #666;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
}
.course-card .course-card-body .course-tags .course-level.beginner {
  background-color: #e3f2fd;
  color: #1976d2;
}
.course-card .course-card-body .course-tags .course-level.intermediate {
  background-color: #e8f5e9;
  color: #388e3c;
}
.course-card .course-card-body .course-tags .course-level.advanced {
  background-color: #fff3e0;
  color: #e64a19;
}
.courses-pagination {
  margin-top: 2rem;
  text-align: center;
}
.courses-pagination .page-numbers {
  background-color: #f5f5f5;
  border-radius: 4px;
  color: #666;
  display: inline-block;
  margin: 0 0.2rem;
  padding: 0.5rem 0.8rem;
  text-decoration: none;
  transition: all 0.2s ease;
}
.courses-pagination .page-numbers:hover {
  background-color: #e9e9e9;
}
.courses-pagination .page-numbers.current {
  background-color: var(--color-text, #4a6cf7);
  color: #fff;
}
.courses-pagination .page-numbers.next,
.courses-pagination .page-numbers.prev {
  font-weight: 600;
}
.no-courses {
  padding: 3rem 0;
  text-align: center;
}
.no-courses p {
  color: #666;
  font-size: 1.1rem;
}
@media (max-width: 768px) {
  .courses-archive {
    grid-template-columns: 1fr;
  }
  .courses-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }
  .courses-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}
.courses-sidebar {
  align-self: start;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
  position: sticky;
  top: 60px;
}
.filter-section {
  margin-bottom: 2rem;
}
.filter-section h3 {
  color: #333;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.filter-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.filter-buttons .filter-btn {
  background-color: #f5f5f5;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.6rem 1rem;
  text-align: left;
  transition: all 0.2s ease;
}
.filter-buttons .filter-btn:hover {
  background-color: #e9e9e9;
}
.filter-buttons .filter-btn.active {
  background-color: var(--color-text, #4a6cf7);
  color: #fff;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag-cloud .tag-item {
  background-color: #f5f5f5;
  border-radius: 20px;
  color: #555;
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0.3rem 0.8rem;
  transition: all 0.2s ease;
}
.tag-cloud .tag-item:hover {
  background-color: #e9e9e9;
}
.tag-cloud .tag-item.active {
  background-color: var(--color-text, #4a6cf7);
  color: #fff;
}
.checkbox-filters {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.checkbox-filters label {
  align-items: center;
  color: #555;
  cursor: pointer;
  display: flex;
  font-size: 0.9rem;
  gap: 0.5rem;
}
.checkbox-filters label input[type='checkbox'] {
  margin: 0;
}
.filter-actions {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.single-course-container {
  margin: 0 auto;
  max-width: 1200px;
  padding: 2rem 1rem;
}
.course-header {
  display: grid;
  gap: 2rem;
  grid-template-columns: 2fr 1fr;
  margin-bottom: 3rem;
}
.course-breadcrumbs {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.course-breadcrumbs a {
  color: #666;
  text-decoration: none;
}
.course-breadcrumbs a:hover {
  color: var(--color-text, #4a6cf7);
}
.course-title {
  color: #333;
  font-size: 2.5rem;
  line-height: 1.2;
  margin: 0 0 1rem;
}
.course-short-description {
  color: #555;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.course-meta .meta-item {
  align-items: center;
  display: flex;
  gap: 0.5rem;
}
.course-meta .meta-item .meta-label {
  color: #555;
  font-weight: 600;
}
.course-meta .meta-item .meta-value {
  color: #666;
}
.course-meta .meta-item .meta-value.beginner {
  color: #1976d2;
}
.course-meta .meta-item .meta-value.intermediate {
  color: #388e3c;
}
.course-meta .meta-item .meta-value.advanced {
  color: #e64a19;
}
.course-author-info {
  align-items: center;
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}
.course-author-info .author-avatar {
  border-radius: 50%;
  height: 60px;
  -o-object-fit: cover;
  object-fit: cover;
  width: 60px;
}
.course-author-info .author-details {
  display: flex;
  flex-direction: column;
}
.course-author-info .author-details .author-name {
  color: #333;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.course-author-info .author-details .author-bio {
  color: #666;
  font-size: 0.9rem;
}
.course-header-sidebar .course-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}
.course-header-sidebar .course-card .course-thumbnail img {
  display: block;
  height: auto;
  width: 100%;
}
.course-header-sidebar .course-card .course-price-box {
  border-bottom: 1px solid #eee;
  padding: 1.5rem;
  text-align: center;
}
.course-header-sidebar .course-card .course-price-box .course-price {
  color: #333;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.course-header-sidebar .course-card .course-price-box .course-price.free {
  color: #4caf50;
}
.course-header-sidebar .course-card .course-price-box .course-discount {
  color: #e64a19;
  font-size: 0.9rem;
  font-weight: 600;
}
.course-header-sidebar .course-card .course-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
}
.course-header-sidebar .course-card .course-actions .btn {
  border-radius: 4px;
  display: block;
  font-weight: 600;
  padding: 0.8rem 1rem;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s ease;
}
.course-header-sidebar .course-card .course-actions .btn.btn-primary {
  background-color: var(--color-text, #4a6cf7);
  color: #fff;
}
.course-header-sidebar .course-card .course-actions .btn.btn-primary:hover {
  background-color: #4a6cf7;
}
.course-header-sidebar .course-card .course-actions .btn.btn-outline {
  background-color: transparent;
  border: 1px solid #ddd;
  color: #555;
}
.course-header-sidebar .course-card .course-actions .btn.btn-outline:hover {
  background-color: #f5f5f5;
}
.course-header-sidebar .course-card .course-includes {
  border-top: 1px solid #eee;
  padding: 1.5rem;
}
.course-header-sidebar .course-card .course-includes h4 {
  color: #333;
  font-size: 1.1rem;
  margin: 0 0 1rem;
}
.course-header-sidebar .course-card .course-includes ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.course-header-sidebar .course-card .course-includes ul li {
  align-items: center;
  color: #555;
  display: flex;
  font-size: 0.9rem;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}
.course-header-sidebar .course-card .course-includes ul li i {
  color: var(--color-text, #4a6cf7);
}
.course-content {
  margin-bottom: 3rem;
}
.course-tabs {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}
.course-tabs .tabs-nav {
  background-color: #f5f5f5;
  border-bottom: 1px solid #ddd;
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}
.course-tabs .tabs-nav li {
  margin: 0;
}
.course-tabs .tabs-nav li a {
  color: #555;
  display: block;
  font-weight: 600;
  padding: 1rem 1.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
}
.course-tabs .tabs-nav li a:hover {
  color: var(--color-text, #4a6cf7);
}
.course-tabs .tabs-nav li.active a {
  border-bottom: 2px solid var(--color-text, #4a6cf7);
  color: var(--color-text, #4a6cf7);
}
.course-tabs .tabs-content {
  padding: 2rem;
}
.course-tabs .tabs-content .tab-pane {
  display: none;
}
.course-tabs .tabs-content .tab-pane.active {
  display: block;
}
.course-description {
  margin-bottom: 2rem;
}
.course-description p {
  color: #555;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.course-outcomes,
.course-tools {
  margin-bottom: 2rem;
}
.course-outcomes h3,
.course-tools h3 {
  color: #333;
  font-size: 1.3rem;
  margin: 0 0 1rem;
}
.course-tags {
  margin-top: 2rem;
}
.course-tags h3 {
  color: #333;
  font-size: 1.3rem;
  margin: 0 0 1rem;
}
.course-tags .tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.course-tags .tags-list .course-tag {
  background-color: #f5f5f5;
  border-radius: 20px;
  color: #555;
  font-size: 0.8rem;
  padding: 0.3rem 0.8rem;
  text-decoration: none;
  transition: all 0.2s ease;
}
.course-tags .tags-list .course-tag:hover {
  background-color: var(--color-text, #4a6cf7);
  color: #fff;
}
.instructor-profile .instructor-header {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.instructor-profile .instructor-header .instructor-avatar {
  border-radius: 50%;
  height: 100px;
  -o-object-fit: cover;
  object-fit: cover;
  width: 100px;
}
.instructor-profile .instructor-header .instructor-info .instructor-name {
  color: #333;
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}
.instructor-profile .instructor-header .instructor-info .instructor-meta {
  color: #666;
  display: flex;
  font-size: 0.9rem;
  gap: 1rem;
}
.instructor-profile .instructor-header .instructor-info .instructor-meta span {
  align-items: center;
  display: flex;
  gap: 0.3rem;
}
.instructor-profile .instructor-bio {
  color: #555;
  line-height: 1.6;
}
.course-reviews .review-item {
  border-bottom: 1px solid #eee;
  padding: 1.5rem 0;
}
.course-reviews .review-item:last-child {
  border-bottom: none;
}
.course-reviews .review-item .review-header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.course-reviews .review-item .review-header .review-author {
  color: #333;
  font-weight: 600;
}
.course-reviews .review-item .review-header .review-rating .star {
  color: #ddd;
  font-size: 1.2rem;
}
.course-reviews .review-item .review-header .review-rating .star.filled {
  color: #ffc107;
}
.course-reviews .review-item .review-header .review-date {
  color: #888;
  font-size: 0.9rem;
}
.course-reviews .review-item .review-content {
  color: #555;
  line-height: 1.6;
}
.related-courses {
  margin-top: 3rem;
}
.related-courses h2 {
  color: #333;
  font-size: 1.8rem;
  margin: 0 0 1.5rem;
}
.related-courses .courses-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.related-courses .course-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.related-courses .course-card:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}
.related-courses .course-card .course-card-header {
  position: relative;
}
.related-courses .course-card .course-card-header .course-thumbnail {
  display: block;
  height: 180px;
  -o-object-fit: cover;
  object-fit: cover;
  width: 100%;
}
.related-courses .course-card .course-card-header .course-price {
  background-color: #333;
  border-radius: 20px;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  position: absolute;
  right: 10px;
  top: 10px;
}
.related-courses .course-card .course-card-header .course-price.free {
  background-color: #4caf50;
}
.related-courses .course-card .course-card-body {
  padding: 1.2rem;
}
.related-courses .course-card .course-card-body .course-title {
  font-size: 1.1rem;
  margin: 0 0 0.8rem;
}
.related-courses .course-card .course-card-body .course-title a {
  color: #333;
  text-decoration: none;
}
.related-courses .course-card .course-card-body .course-title a:hover {
  color: var(--color-text, #4a6cf7);
}
.related-courses .course-card .course-card-body .course-excerpt {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}
.related-courses .course-card .course-card-body .btn-sm {
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
}
@media (max-width: 768px) {
  .course-header {
    grid-template-columns: 1fr;
  }
  .course-title {
    font-size: 2rem;
  }
  .tabs-nav {
    flex-wrap: wrap;
  }
  .tabs-nav li {
    flex: 1 1 auto;
    text-align: center;
  }
  .tabs-nav li a {
    padding: 0.8rem 1rem;
  }
  .tabs-content {
    padding: 1.5rem;
  }
  .instructor-header {
    flex-direction: column;
    text-align: center;
  }
  .instructor-header .instructor-meta {
    justify-content: center;
  }
}
.input-hidden {
  display: none !important;
}
.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-toggle {
  cursor: pointer;
}
.dropdown-menu {
  display: none;
  position: absolute;
  bottom: 100%;
  background-color: #fff;
  border: 1px solid #ccc;
  min-width: 150px;
  z-index: 1000;
}
.dropdown-menu a {
  display: block;
  padding: 8px;
  text-decoration: none;
  color: #333;
}
.dropdown.open .dropdown-menu {
  display: block;
}