/* ============================================
   Components Stylesheet
   Course Cards, Lessons, Assessments
   ============================================ */

/* --- Course Cards --- */
.courses-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.course-card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-glow);
}

.course-card-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(20, 184, 166, 0.05) 100%);
    border-bottom: 1px solid var(--border-light);
}

.course-number {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: var(--radius-lg);
    background: var(--primary-600);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.course-card-header-content {
    flex: 1;
}

.course-level-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: rgba(20, 184, 166, 0.2);
    color: var(--secondary-400);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.course-card-header h2 {
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
}

.course-card-header p {
    color: var(--text-muted);
    margin: 0;
}

.course-card-body {
    padding: var(--space-xl);
}

.course-objectives {
    margin-bottom: var(--space-xl);
}

.course-objectives h4 {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.course-objectives ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-sm);
}

.course-objectives li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.course-objectives li::before {
    content: '';
    width: 6px;
    height: 6px;
    min-width: 6px;
    background: var(--secondary-500);
    border-radius: 50%;
    margin-top: 0.5em;
}

/* --- Sub-Course List --- */
.subcourses-section h3 {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.subcourses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-md);
}

.subcourse-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.subcourse-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-500);
    transform: translateX(4px);
}

.subcourse-number {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.subcourse-content h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.subcourse-content p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: 0;
    margin-bottom: var(--space-sm);
}

.subcourse-meta {
    display: flex;
    gap: var(--space-md);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.subcourse-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* --- Course Detail Page --- */
.course-detail-header {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(20, 184, 166, 0.08) 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-2xl);
}

.course-detail-icon {
    width: 100px;
    height: 100px;
    min-width: 100px;
    border-radius: var(--radius-lg);
    background: var(--primary-600);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.course-detail-icon svg {
    width: 48px;
    height: 48px;
}

.course-detail-info h1 {
    margin-bottom: var(--space-sm);
}

.course-detail-info p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.course-detail-meta {
    display: flex;
    gap: var(--space-xl);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.meta-item svg {
    width: 18px;
    height: 18px;
    color: var(--secondary-500);
}

.course-detail-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-2xl);
}

.course-detail-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.course-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.sidebar-card h3 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

/* --- Lesson/Module Navigation --- */
.module-navigation {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.module-nav-header {
    padding: var(--space-lg);
    background: rgba(59, 130, 246, 0.1);
    border-bottom: 1px solid var(--border-light);
}

.module-nav-header h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.module-nav-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: 0;
}

.module-nav-list {
    list-style: none;
}

.module-nav-item {
    border-bottom: 1px solid var(--border-light);
}

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

.module-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.module-nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.module-nav-link.active {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary-400);
    border-left: 3px solid var(--primary-500);
}

.module-nav-link.completed {
    color: var(--success-500);
}

.nav-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.module-nav-link.completed .nav-icon {
    background: var(--success-500);
    color: white;
}

.module-nav-link.active .nav-icon {
    background: var(--primary-500);
    color: white;
}

/* --- Lesson Content --- */
.lesson-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-2xl);
}

.lesson-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.lesson-main {
    min-width: 0;
}

.lesson-header {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-light);
}

.lesson-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.lesson-breadcrumb a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.lesson-breadcrumb a:hover {
    color: var(--primary-400);
}

.lesson-breadcrumb span {
    color: var(--text-secondary);
}

.lesson-content {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.lesson-content h2 {
    color: var(--primary-400);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-light);
}

.lesson-content h2:first-child {
    margin-top: 0;
}

.lesson-content h3 {
    color: var(--secondary-400);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.lesson-content p {
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.lesson-content ul,
.lesson-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.lesson-content li {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.lesson-content li strong {
    color: var(--text-primary);
}

/* --- Info Boxes --- */
.info-box {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-xl) 0;
    border-left: 4px solid;
}

.info-box.tip {
    background: rgba(20, 184, 166, 0.1);
    border-color: var(--secondary-500);
}

.info-box.warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning-500);
}

.info-box.important {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--primary-500);
}

.info-box.example {
    background: rgba(168, 85, 247, 0.1);
    border-color: #a855f7;
}

.info-box-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.info-box p:last-child {
    margin-bottom: 0;
}

/* --- Tables --- */
.content-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-xl) 0;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.content-table th,
.content-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.content-table th {
    background: rgba(59, 130, 246, 0.15);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.content-table td {
    color: var(--text-secondary);
}

.content-table tr:last-child td {
    border-bottom: none;
}

.content-table tr:hover td {
    background: rgba(59, 130, 246, 0.05);
}

/* --- Case Study Cards --- */
.case-study {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
}

.case-study-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-light);
}

.case-study-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(239, 68, 68, 0.2);
    color: var(--error-400);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-study-header h4 {
    flex: 1;
    margin: 0;
}

.case-study-content h5 {
    color: var(--secondary-400);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
    margin-top: var(--space-lg);
}

.case-study-content h5:first-child {
    margin-top: 0;
}

/* --- Assessments --- */
.assessment-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.assessment-intro {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(20, 184, 166, 0.08) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.assessment-intro h2 {
    margin-bottom: var(--space-sm);
}

.assessment-intro p {
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.question-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.question-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.question-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-600);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.question-text {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.question-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.question-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.question-option:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-500);
}

.question-option.selected {
    background: rgba(59, 130, 246, 0.15);
    border-color: var(--primary-500);
}

.question-option.correct {
    background: rgba(34, 197, 94, 0.15);
    border-color: var(--success-500);
}

.question-option.incorrect {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--error-500);
}

.option-radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.question-option.selected .option-radio {
    border-color: var(--primary-500);
    background: var(--primary-500);
}

.question-option.selected .option-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

.option-text {
    flex: 1;
    color: var(--text-secondary);
}

.question-option.selected .option-text {
    color: var(--text-primary);
}

/* Free text questions */
.question-textarea {
    width: 100%;
    min-height: 150px;
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    transition: all var(--transition-fast);
}

.question-textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Assessment results */
.assessment-results {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
}

.results-score {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-500) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
}

.results-score .score-value {
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.results-score .score-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
}

.results-message {
    margin-bottom: var(--space-xl);
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

/* --- Progress Indicators --- */
.progress-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--secondary-500));
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* --- Lesson Navigation --- */
.lesson-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-light);
}

.lesson-nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lesson-nav-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-500);
    color: var(--text-primary);
}

.lesson-nav-btn.next {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: white;
}

.lesson-nav-btn.next:hover {
    background: var(--primary-500);
}

.lesson-nav-btn svg {
    width: 20px;
    height: 20px;
}

/* --- Illustrations Container --- */
.illustration-container {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(20, 184, 166, 0.05) 100%);
    border-radius: var(--radius-lg);
    text-align: center;
}

.illustration-container svg {
    max-width: 100%;
    height: auto;
}

.illustration-caption {
    margin-top: var(--space-md);
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
}

/* --- Auth Required Message --- */
.auth-required-message {
    text-align: center;
    padding: var(--space-3xl);
}

.auth-icon {
    width: 80px;
    height: 80px;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.auth-required-message h3 {
    margin-bottom: var(--space-md);
}

.auth-required-message p {
    max-width: 400px;
    margin: 0 auto var(--space-xl);
}

/* --- About Page --- */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-section {
    margin-bottom: var(--space-2xl);
}

.about-section h2 {
    color: var(--primary-400);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-light);
}

.audience-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
}

.audience-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.audience-card h3 {
    color: var(--secondary-400);
    margin-bottom: var(--space-sm);
}

.audience-card p {
    font-size: 0.9375rem;
    margin: 0;
}

.approach-list {
    list-style: none;
}

.approach-list li {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
}

.approach-list li:last-child {
    border-bottom: none;
}

.about-cta {
    text-align: center;
    padding: var(--space-3xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(14, 165, 233, 0.1));
    border-radius: var(--radius-xl);
    margin-top: var(--space-2xl);
}

.about-cta h2 {
    color: var(--text-primary);
    border-bottom: none;
    margin-bottom: var(--space-md);
}

.about-cta p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.about-cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Resources Page --- */
.resources-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.resource-category h2 {
    color: var(--primary-400);
    margin-bottom: var(--space-lg);
    font-size: 1.25rem;
}

.resource-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-md);
}

.resource-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.resource-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-500);
    transform: translateY(-2px);
}

.resource-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary-400);
    display: flex;
    align-items: center;
    justify-content: center;
}

.resource-icon svg {
    width: 20px;
    height: 20px;
}

.resource-info h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.resource-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .course-detail-content {
        grid-template-columns: 1fr;
    }

    .lesson-container {
        grid-template-columns: 1fr;
    }

    .lesson-sidebar {
        position: static;
        order: -1;
    }
}

@media (max-width: 768px) {
    .course-card-header {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .course-detail-header {
        flex-direction: column;
        text-align: center;
    }

    .course-detail-meta {
        flex-wrap: wrap;
        justify-content: center;
    }

    .lesson-nav {
        flex-direction: column;
        gap: var(--space-md);
    }

    .lesson-nav-btn {
        justify-content: center;
    }

    .resource-list {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   User Dropdown Menu
   ============================================ */

.user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-dropdown-toggle:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-500);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.user-name {
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 200px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 200;
}

.user-dropdown.active .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.user-dropdown-menu a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.user-dropdown-menu a svg {
    color: var(--text-muted);
}

.user-dropdown-menu a:hover svg {
    color: var(--primary-400);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-light);
    margin: var(--space-sm) 0;
}

.dropdown-logout {
    color: var(--error-400) !important;
}

.dropdown-logout:hover {
    background: rgba(239, 68, 68, 0.1) !important;
}

.dropdown-logout svg {
    color: var(--error-400) !important;
}

/* ============================================
   Dashboard Styles
   ============================================ */

.dashboard-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(20, 184, 166, 0.08) 100%);
    border-radius: var(--radius-xl);
}

.dashboard-welcome {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.dashboard-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 2rem;
}

.dashboard-welcome-text h1 {
    margin-bottom: var(--space-xs);
}

.dashboard-welcome-text p {
    color: var(--text-muted);
    margin: 0;
}

.dashboard-quick-stats {
    display: flex;
    gap: var(--space-xl);
}

.quick-stat {
    text-align: center;
    padding: var(--space-md) var(--space-xl);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.quick-stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-400);
}

.quick-stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}

.dashboard-section {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.dashboard-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-light);
}

.dashboard-section-header h2 {
    font-size: 1.25rem;
    margin: 0;
}

.dashboard-section-header a {
    font-size: 0.875rem;
    color: var(--primary-400);
}

/* Continue Learning Cards */
.continue-learning-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.continue-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.continue-card:hover {
    border-color: var(--primary-500);
    transform: translateX(4px);
}

.continue-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.continue-card-content {
    flex: 1;
    min-width: 0;
}

.continue-card-content h4 {
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.continue-card-content p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
    margin-bottom: var(--space-sm);
}

.continue-card-progress {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.continue-card-progress .progress-bar {
    flex: 1;
    height: 6px;
}

.continue-card-progress span {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Recent Activity */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.activity-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.activity-icon.completed {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success-500);
}

.activity-icon.started {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-400);
}

.activity-icon.certificate {
    background: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.activity-content {
    flex: 1;
}

.activity-content p {
    font-size: 0.875rem;
    margin: 0;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Achievements/Badges */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.achievement-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    text-align: center;
}

.achievement-badge.locked {
    opacity: 0.5;
}

.achievement-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-sm);
}

.achievement-badge h5 {
    font-size: 0.75rem;
    margin: 0;
}

/* ============================================
   Profile Page Styles
   ============================================ */

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

.profile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.profile-header {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(20, 184, 166, 0.08) 100%);
}

.profile-avatar-large {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 2.5rem;
}

.profile-info h2 {
    margin-bottom: var(--space-xs);
}

.profile-info p {
    color: var(--text-muted);
    margin: 0;
}

.profile-role-badge {
    display: inline-block;
    margin-top: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: rgba(20, 184, 166, 0.2);
    color: var(--secondary-400);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.profile-form {
    padding: var(--space-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-light);
}

/* ============================================
   Certificates Page Styles
   ============================================ */

.certificates-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.certificate-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.certificate-card:hover {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-glow);
}

.certificate-preview {
    height: 180px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(20, 184, 166, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-light);
}

.certificate-badge {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-badge svg {
    width: 40px;
    height: 40px;
    color: white;
}

.certificate-info {
    padding: var(--space-lg);
}

.certificate-info h3 {
    margin-bottom: var(--space-sm);
}

.certificate-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.certificate-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-light);
}

.certificate-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.certificate-actions {
    display: flex;
    gap: var(--space-sm);
}

.no-certificates {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
}

.no-certificates svg {
    width: 80px;
    height: 80px;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.no-certificates h3 {
    margin-bottom: var(--space-md);
}

.no-certificates p {
    max-width: 400px;
    margin: 0 auto var(--space-xl);
}

/* ============================================
   Dashboard Responsive
   ============================================ */

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-header {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xl);
    }

    .dashboard-welcome {
        flex-direction: column;
    }

    .dashboard-quick-stats {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .user-name {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   PRICING PAGE STYLES
   ============================================ */

.pricing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-xl);
}

.pricing-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.popular {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 2px var(--primary-500);
}

.pricing-card.popular::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card.owned {
    border-color: var(--success);
    background: linear-gradient(to bottom, rgba(16, 185, 129, 0.05), transparent);
}

.pricing-card.owned::after {
    content: '✓ Purchased';
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--success);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-tier-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.pricing-tier-level {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.pricing-price {
    margin-bottom: var(--space-lg);
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.pricing-currency {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: super;
    margin-right: 2px;
}

.pricing-period {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.pricing-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-light);
}

.pricing-courses {
    margin-bottom: var(--space-xl);
}

.pricing-courses-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.pricing-courses-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-courses-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.pricing-courses-list li svg {
    width: 16px;
    height: 16px;
    color: var(--success);
    flex-shrink: 0;
}

.pricing-courses-list li.locked svg {
    color: var(--text-muted);
}

.pricing-courses-list li.locked {
    color: var(--text-muted);
    opacity: 0.6;
}

.pricing-features {
    margin-bottom: var(--space-xl);
    flex-grow: 1;
}

.pricing-features-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.pricing-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-features-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.pricing-features-list li svg {
    width: 14px;
    height: 14px;
    color: var(--primary-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-cta {
    margin-top: auto;
}

.pricing-cta .btn {
    width: 100%;
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

.pricing-cta .btn-owned {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: default;
}

.pricing-cta .btn-owned:hover {
    background: var(--bg-tertiary);
    transform: none;
}

.pricing-guarantee {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    max-width: 600px;
    margin: var(--space-3xl) auto 0;
    padding: var(--space-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
}

.pricing-guarantee svg {
    width: 48px;
    height: 48px;
    color: var(--success);
    flex-shrink: 0;
}

.guarantee-text h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.guarantee-text p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Pricing responsive */
@media (max-width: 1200px) {
    .pricing-container {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (max-width: 768px) {
    .pricing-container {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .pricing-guarantee {
        flex-direction: column;
        text-align: center;
    }

    .pricing-amount {
        font-size: 2.5rem;
    }
}

/* ============================================
   COURSE OVERVIEW CARDS (Home Page - No Access)
   ============================================ */

.pathway-course.overview-only {
    cursor: default;
}

.pathway-course.overview-only:hover {
    transform: none;
}

.pathway-course .course-locked-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.pathway-course .course-locked-badge svg {
    width: 12px;
    height: 12px;
}

/* ============================================
   ACCESS RESTRICTED MESSAGE
   ============================================ */

.access-restricted {
    text-align: center;
    padding: var(--space-3xl);
    max-width: 500px;
    margin: 0 auto;
}

.access-restricted svg {
    width: 64px;
    height: 64px;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.access-restricted h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.access-restricted p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.access-restricted .btn {
    margin: 0 var(--space-sm);
}