.tutorial-container {
  padding: 1rem;
  max-width: 1400px;
  margin: 0 auto;
  background: var(--color-gray-50);
  min-height: 100vh;
}

.tutorial-header {
  text-align: center;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease-out;
}

.tutorial-header h1 {
  font-size: 1.5rem;
  color: var(--color-gray-900);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.tutorial-header h1 i {
  color: var(--color-primary);
  margin-right: 0.5rem;
}

.tutorial-subtitle {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.tutorial-search {
  position: relative;
  max-width: 600px;
  margin: 0 auto 1.5rem;
  animation: fadeInUp 0.6s ease-out;
}

.tutorial-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

.tutorial-search input {
  width: 100%;
  padding: 0.75rem 0.75rem 0.75rem 2.5rem;
  font-size: 0.875rem;
  border: 1px solid var(--color-gray-300);
  border-radius: 0.25rem;
  outline: none;
  transition: all 0.2s ease;
  background: white;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.tutorial-search input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(179, 27, 31, 0.1);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.module-card {
  background: white;
  border-radius: 0.25rem;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-primary);
  transform: scaleY(0);
  transition: transform 0.2s ease;
}

.module-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.module-card:hover::before {
  transform: scaleY(1);
}

.module-icon {
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.module-card:hover .module-icon {
  background: var(--color-tertiary);
}

.module-icon i {
  font-size: 1.25rem;
  color: white;
}

.module-content {
  flex: 1;
}

.module-content h3 {
  font-size: 0.875rem;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.module-content p {
  color: var(--color-gray-500);
  font-size: 0.75rem;
  line-height: 1.4;
  margin: 0;
}

.module-arrow {
  color: var(--color-primary);
  font-size: 1rem;
  opacity: 0.5;
  transition: all 0.2s ease;
}

.module-card:hover .module-arrow {
  opacity: 1;
  transform: translateX(3px);
}

.tutorial-footer {
  margin-top: 2rem;
  animation: fadeInUp 0.8s ease-out;
}

.help-section {
  background: var(--color-primary);
  border-radius: 0.25rem;
  padding: 1rem;
  color: white;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.help-section i {
  font-size: 1.5rem;
  opacity: 0.9;
}

.help-content h4 {
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.help-content p {
  margin: 0;
  opacity: 0.95;
  font-size: 0.75rem;
}

.tutorial-detail {
  animation: fadeIn 0.5s ease-out;
}

.detail-header {
  background: white;
  border-radius: 0.25rem;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--color-gray-200);
}

.back-button {
  background: var(--color-gray-100);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  color: var(--color-gray-700);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

.detail-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.detail-title i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.detail-title h1 {
  font-size: 1.25rem;
  color: var(--color-gray-900);
  margin: 0;
  font-weight: 600;
}

.detail-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin: 0;
}

.detail-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.section-card {
  background: white;
  border-radius: 0.25rem;
  padding: 1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
  border: 1px solid var(--color-gray-200);
}

.section-card:hover {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/*.section-header {
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}*/

.section-header h2 {
  font-size: 1rem;
  color: var(--color-gray-900);
  margin: 0;
  font-weight: 600;
}

.section-body {
  color: var(--color-gray-700);
}

.section-intro {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-gray-700);
  margin-bottom: 1rem;
  background: var(--color-gray-50);
  padding: 0.75rem;
  border-radius: 0.25rem;
  border-left: 3px solid var(--color-primary);
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--color-gray-50);
  border-radius: 0.25rem;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}

.feature-item:hover {
  background: var(--color-gray-100);
  border-left-color: var(--color-primary);
}

.feature-icon {
  width: 30px;
  height: 30px;
  background: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon i {
  color: white;
  font-size: 0.875rem;
}

.feature-content {
  flex: 1;
}

.feature-content h4 {
  font-size: 0.875rem;
  color: var(--color-gray-900);
  margin: 0 0 0.25rem 0;
  font-weight: 600;
}

.feature-content p {
  margin: 0;
  line-height: 1.5;
  color: var(--color-gray-600);
  font-size: 0.75rem;
}

.feature-action {
  margin-top: 0.25rem;
  color: var(--color-tertiary);
  font-weight: 500;
  font-style: italic;
  font-size: 0.75rem;
}

.feature-action i {
  margin-right: 0.25rem;
}

.navigation-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  gap: 0.5rem;
}

.prev-button,
.next-button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.prev-button {
  background: var(--color-gray-200);
  color: var(--color-gray-700);
}

.prev-button:hover {
  background: var(--color-gray-300);
}

.next-button {
  background: var(--color-primary);
  color: white;
  margin-left: auto;
}

.next-button:hover {
  background: var(--color-tertiary);
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .tutorial-container {
    padding: 0.5rem;
  }

  .tutorial-header h1 {
    font-size: 1.25rem;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }

  .module-card {
    padding: 0.75rem;
  }

  .help-section {
    flex-direction: column;
    text-align: center;
  }

  .detail-title {
    flex-direction: column;
    align-items: flex-start;
  }

  .detail-title h1 {
    font-size: 1.125rem;
  }

  .navigation-buttons {
    flex-direction: column;
  }

  .next-button {
    margin-left: 0;
  }
}