/* ========================================
   CSS CUSTOM PROPERTIES
======================================== */
:root {
    --primary-orange: #ff6b35;
    --light-orange: #ff8c5a;
    --dark-orange: #e55529;
    --accent-orange: #ffa366;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #6c757d;
    --text-dark: #333333;
    --text-light: #666666;
    --success-green: #28a745;
    --warning-yellow: #ffc107;
    --danger-red: #dc3545;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(255, 107, 53, 0.1);
    --box-shadow-hover: 0 8px 25px rgba(255, 107, 53, 0.15);
    --transition: all 0.3s ease;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Enhanced classification display styling */
.current-classification {
    padding: 16px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.classification-level {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.level-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

/* Classification level colors */
.level-number.level-1 {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    box-shadow: 0 0 15px rgba(76, 175, 80, 0.4);
}

.level-number.level-2 {
    background: linear-gradient(135deg, #FF9800, #f57c00);
    box-shadow: 0 0 15px rgba(255, 152, 0, 0.4);
}

.level-number.level-3 {
    background: linear-gradient(135deg, #FF5722, #d84315);
    box-shadow: 0 0 15px rgba(255, 87, 34, 0.4);
}

.level-number.level-4 {
    background: linear-gradient(135deg, #F44336, #c62828);
    box-shadow: 0 0 15px rgba(244, 67, 54, 0.4);
}

.level-number.level-5 {
    background: linear-gradient(135deg, #9C27B0, #7b1fa2);
    box-shadow: 0 0 15px rgba(156, 39, 176, 0.4);
}

.level-name {
    font-weight: 600;
    font-size: 1.1em;
    color: #e0e0e0;
    flex: 1;
}

.classification-description {
    color: #b0b0b0;
    line-height: 1.4;
    font-size: 0.9em;
}

.classification-details p {
    margin-bottom: 12px;
    line-height: 1.5;
}

.classification-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.classification-stats .stat-item {
    font-size: 0.85em;
    color: #c0c0c0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
    border-left: 3px solid var(--primary-orange, #ff6b35);
}

.classification-stats .stat-item strong {
    color: #e0e0e0;
    font-weight: 600;
}

/* Loading state */
.current-classification.loading {
    opacity: 0.6;
    pointer-events: none;
}

.current-classification.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid #4FC3F7;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Empty state styling */
.current-classification .classification-level .level-number:not([class*="level-"]) {
    background: linear-gradient(135deg, #666, #555);
    color: #999;
    box-shadow: none;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .classification-stats {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    
    .classification-level {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .level-number {
        width: 35px;
        height: 35px;
        font-size: 1.1em;
    }
    
    .level-name {
        font-size: 1em;
    }
}

/* ========================================
   LAYOUT STRUCTURE
======================================== */
.assessment-wrapper {
    width: 100%;
    background: var(--light-gray);
}

.assessment-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    display: block;
}

.assessment-page .main-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    align-items: start;
}

/* ========================================
   MAIN ASSESSMENT PANEL
======================================== */
.assessment-panel {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.assessment-header {
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    padding: 25px;
    text-align: center;
}

.assessment-header h2 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.assessment-header p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
}

/* Current Group Display */
.current-group-display {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.group-info-header h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.group-metadata {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.group-meta-item {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.group-meta-item strong {
    color: var(--white);
}

/* Progress Bar */
.progress-container {
    margin-top: 15px;
}

.progress-bar {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    height: 10px;
    position: relative;
    overflow: hidden;
}

.progress-fill {
    background: var(--white);
    height: 100%;
    border-radius: 20px;
    transition: var(--transition);
    width: 0%;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}

.progress-text {
    font-size: 0.9rem;
    display: block;
    opacity: 0.9;
}

.section-indicator {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ========================================
   CARD COMPONENTS
======================================== */
.group-selection-card,
.introduction-card,
.section-explainer-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin: 30px;
}

.selection-content h3,
.intro-content h3 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
    text-align: center;
}

.selection-content p,
.intro-content p {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-light);
}

/* ========================================
   SEARCH FUNCTIONALITY
======================================== */
.search-container {
    margin-bottom: 2rem;
    position: relative;
}

.search-box {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
    font-family: var(--font-family);
}

.search-box:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Results Info */
.results-info {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-orange);
    text-align: center;
}

.results-counter {
    font-weight: 600;
    color: var(--primary-orange);
}

/* ========================================
   GROUP COMPONENTS
======================================== */
.groups-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.group-btn {
    background: var(--white) !important;
    border: 2px solid var(--medium-gray) !important;
    border-radius: var(--border-radius) !important;
    padding: 15px !important;
    cursor: pointer !important;
    transition: var(--transition) !important;
    text-align: left !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: 15px !important;
    font-size: 0.95rem !important;
    text-decoration: none !important;
    color: var(--text-dark) !important;
    min-height: 80px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    font-family: var(--font-family) !important;
}

.group-btn:hover {
    border-color: var(--light-orange) !important;
    background: rgba(255, 107, 53, 0.05) !important;
    transform: translateY(-1px) !important;
    text-decoration: none !important;
    color: var(--text-dark) !important;
}

.group-icon {
    background: var(--primary-orange) !important;
    color: var(--white) !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 600 !important;
    flex-shrink: 0 !important;
    font-size: 1.2rem !important;
}

.group-content {
    flex: 1 !important;
    color: var(--text-dark) !important;
    line-height: 1.4 !important;
}

.group-name {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: var(--primary-orange) !important;
    margin-bottom: 0.5rem !important;
    line-height: 1.3 !important;
}

.group-meta {
    display: flex !important;
    gap: 1rem !important;
    margin-bottom: 0.5rem !important;
    flex-wrap: wrap !important;
}

.meta-item {
    font-size: 0.85rem !important;
    color: var(--text-light) !important;
}

.meta-item strong {
    color: var(--text-dark) !important;
    font-weight: 500 !important;
}

.group-description {
    color: var(--text-light) !important;
    font-size: 0.85rem !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    overflow: hidden !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
}

/* ========================================
   WALKTHROUGH FEATURES
======================================== */
.walkthrough-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-orange);
}

.feature-icon {
    font-size: 1.2rem;
}

.feature-text {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
}

.intro-actions {
    text-align: center;
    margin-top: 2rem;
}

/* ========================================
   QUESTION COMPONENTS
======================================== */
.question-card {
    padding: 30px;
}

.question-header {
    margin-bottom: 20px;
}

.question-number {
    color: var(--primary-orange);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-info {
    margin-bottom: 10px;
}

.section-name {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.question-text {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 25px;
    line-height: 1.5;
}

/* ========================================
   ANSWER COMPONENTS
======================================== */
.answer-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.answer-btn {
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius);
    padding: 15px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.95rem;
}

.answer-btn:hover {
    border-color: var(--light-orange);
    background: rgba(255, 107, 53, 0.05);
    transform: translateY(-1px);
}

.answer-btn.selected {
    border-color: var(--primary-orange);
    background: rgba(255, 107, 53, 0.1);
}

.answer-value {
    background: var(--primary-orange);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.answer-desc {
    color: var(--text-dark);
    line-height: 1.4;
}

/* Historical Answers */
.historical-answers .answer-btn.selected {
    border-color: var(--primary-orange) !important;
    background: rgba(255, 107, 53, 0.15) !important;
    position: relative;
}

.historical-answers .answer-btn.selected::after {
    content: '✓ Group\'s Answer';
    position: absolute;
    top: -8px;
    right: 15px;
    background: var(--primary-orange);
    color: var(--white);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ========================================
   EXPLANATION BOXES
======================================== */
.answer-explanation-box {
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%) !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    margin: 1.5rem 0 !important;
    border-left: 4px solid var(--primary-orange) !important;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.08) !important;
    display: block !important;
    color: var(--text-dark) !important;
    line-height: 1.6 !important;
}

.answer-explanation-box .explanation-content {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 1rem 0 0 0 !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}

.answer-explanation-box .explanation-header h4 {
    color: var(--primary-orange) !important;
    margin-bottom: 1rem !important;
    font-size: 1.1rem !important;
}

.answer-explanation-box p {
    color: var(--text-dark) !important;
    line-height: 1.6 !important;
}

.answer-explanation-box strong {
    color: var(--primary-orange) !important;
    font-weight: 600 !important;
}

/* ========================================
   SECTION EXPLAINER STYLING
======================================== */
.section-explainer-card {
    background: white;
}

.section-explainer-card .explainer-content {
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%) !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    margin: 1rem 0 !important;
    border-left: 4px solid var(--primary-orange) !important;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.08) !important;
    color: var(--text-dark) !important;
    line-height: 1.6 !important;
}

.section-explainer-card .explainer-content .group-stats {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.section-explainer-card .explainer-content .group-intro-content {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 1rem 0 !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}

.section-explainer-card .explainer-content p {
    color: var(--text-dark) !important;
    line-height: 1.6 !important;
}

.section-explainer-card .explainer-content strong {
    color: var(--primary-orange) !important;
    font-weight: 600 !important;
}

.section-explainer-card .explainer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #eee;
}

.section-explainer-card .section-score {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-explainer-card .score-label {
    font-weight: 500;
    color: var(--text-dark);
}

.section-explainer-card .score-value {
    font-weight: bold;
    color: var(--primary-orange);
    font-size: 1.2rem;
}

.section-explainer-card .explainer-content h4 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.section-explainer-card .explainer-actions {
    text-align: center;
}

.section-explainer-card .explainer-wrapper {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
}

.section-explainer-card .explainer-header {
    color: var(--primary-orange);
    font-size: 1.1rem;
    margin: 1rem 0 0.5rem 0;
    font-weight: 600;
}

.section-explainer-card .explainer-wrapper p {
    margin-bottom: 1rem;
}

.section-explainer-card .explainer-wrapper strong {
    color: var(--primary-orange);
    font-weight: 600;
}

/* ========================================
   GROUP STATISTICS
======================================== */
.group-stats {
    background: transparent !important;
    border: none !important;
    padding: 1rem !important;
    border-radius: var(--border-radius) !important;
    margin: 1.5rem 0 !important;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.section-explainer-card .group-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: transparent !important;
    border: none !important;
    border-radius: var(--border-radius);
    box-shadow: none !important;
}

.stat-item {
    font-size: 0.9rem;
    color: var(--text-dark);
}

.stat-item strong {
    color: var(--primary-orange) !important;
    font-weight: 600 !important;
}

.section-explainer-card .stat-item {
    font-size: 0.9rem;
    color: var(--text-dark);
}

.section-explainer-card .stat-item strong {
    color: var(--primary-orange);
    font-weight: 600;
}

/* Mobile Stats Layout */
.group-stats-mobile {
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%);
    border-radius: 8px;
    padding: 15px;
    margin: 15px 0;
    border-left: 4px solid var(--primary-orange);
}

.stat-row {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
}

.stat-row:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.stat-row strong {
    color: var(--primary-orange);
    font-weight: 600;
    display: inline-block;
    min-width: 80px;
}

.group-intro-text {
    margin: 15px 0;
}

.group-intro-text p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.group-intro-text strong {
    color: var(--primary-orange);
    font-weight: 600;
}

/* ========================================
   NAVIGATION BUTTONS
======================================== */
.nav-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    min-width: 120px;
    font-family: var(--font-family);
}

.nav-btn.primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    border-color: var(--primary-orange);
}

.nav-btn.primary:hover {
    background: linear-gradient(135deg, var(--dark-orange), var(--primary-orange));
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.nav-btn.secondary {
    background: var(--white);
    color: var(--primary-orange);
    border-color: var(--primary-orange);
}

.nav-btn.secondary:hover {
    background: var(--primary-orange);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.nav-btn.large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 25px;
}

.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.question-nav {
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

/* ========================================
   LOAD MORE BUTTON
======================================== */
.load-more-container {
    text-align: center;
    margin-bottom: 2rem;
}

.load-more-btn {
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    border: 2px solid var(--primary-orange);
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
}

.load-more-btn:hover {
    background: linear-gradient(135deg, var(--dark-orange), var(--primary-orange));
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ========================================
   SIDEBAR
======================================== */
.assessment-page .sidebar {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 0;
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
}

.sidebar-header {
    background: linear-gradient(135deg, var(--dark-orange), var(--primary-orange));
    color: var(--white);
    padding: 20px;
    text-align: center;
}

.sidebar-header h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.progress-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.status-indicator {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Analysis Cards */
.analysis-card {
    padding: 20px;
    border-bottom: 1px solid var(--medium-gray);
}

.analysis-card:last-child {
    border-bottom: none;
}

.analysis-card h4 {
    color: var(--primary-orange);
    font-size: 1rem;
    margin-bottom: 15px;
    font-weight: 600;
}

/* Current Classification */
.current-classification {
    text-align: center;
}

.classification-level {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.level-number {
    background: var(--primary-orange);
    color: var(--white);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
}

.level-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
}

.classification-description {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Section Progress */
.sections-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.section-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.section-item.current {
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%);
    border-left: 4px solid var(--primary-orange);
}

.section-item.completed {
    background: #e8f5e8;
}

.section-status {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.section-title {
    font-size: 0.9rem;
    color: #555;
}

.section-item.completed .section-status {
    color: #4caf50;
}

.section-item.current .section-status {
    color: var(--primary-orange);
}

/* Historical Info */
.historical-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.info-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    color: var(--primary-orange);
}

.info-text {
    font-size: 0.9rem;
    color: #555;
}

/* ========================================
   RESULTS SECTION
======================================== */
.results-section {
    padding: 30px;
}

.results-header {
    text-align: center;
    margin-bottom: 2rem;
}

.results-header h2 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.results-header p {
    color: var(--text-light);
}

.classification-result {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.group-summary {
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-orange);
}

.group-summary h3 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.group-summary p {
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.results-actions {
    text-align: center;
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* ========================================
   LOADING AND STATES
======================================== */
.loading-groups {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--medium-gray);
    border-top: 3px solid var(--primary-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.loading-content {
    text-align: center;
}

.loading-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.loading-subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ========================================
   EMPTY STATES
======================================== */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-light);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* ========================================
   ERROR HANDLING
======================================== */
.error-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--white);
    border: 2px solid var(--danger-red);
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--box-shadow);
    z-index: 9999;
    display: none;
    max-width: 400px;
}

.error-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.error-icon {
    font-size: 1.2rem;
    color: var(--danger-red);
}

.error-body {
    flex: 1;
}

.error-text {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.error-actions {
    margin-top: 0.5rem;
}

.error-close {
    background: var(--danger-red);
    color: var(--white);
    border: none;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
}

/* ========================================
   UTILITY CLASSES
======================================== */
.hidden {
    display: none !important;
}

/* ========================================
   MOBILE RESPONSIVE DESIGN
======================================== */
@media (max-width: 1024px) {
    .assessment-page .main-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .assessment-page .sidebar {
        position: static;
        max-height: none;
        order: -1;
    }
}

@media (max-width: 768px) {
    /* Fix main layout structure */
    .assessment-page {
        padding: 10px !important;
        margin: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .assessment-page .main-content {
        display: flex !important;
        flex-direction: column !important;
        gap: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* Fix card containers */
    .group-selection-card,
    .introduction-card,
    .section-explainer-card,
    .question-card {
        margin: 0 !important;
        padding: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    
    /* Fix assessment panel */
    .assessment-panel {
        order: 1 !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        overflow: hidden !important;
    }
    
    /* Fix header */
    .assessment-header {
        padding: 15px !important;
        text-align: center !important;
    }
    
    .assessment-header h2 {
        font-size: 1.3rem !important;
        margin-bottom: 8px !important;
    }
    
    .assessment-header p {
        font-size: 0.9rem !important;
        margin-bottom: 10px !important;
    }
    
    /* Fix group display */
    .current-group-display {
        margin-top: 10px !important;
        padding: 10px !important;
    }
    
    .group-metadata {
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .group-meta-item {
        font-size: 0.8rem !important;
    }
    
    /* Fix search box */
    .search-container {
        margin-bottom: 15px !important;
        width: 100% !important;
    }
    
    .search-box {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 12px 12px 40px !important;
        font-size: 16px !important; /* Prevents zoom on iOS */
    }
    
    /* Fix group buttons */
    .groups-grid {
        gap: 8px !important;
        width: 100% !important;
    }
    
    .group-btn {
        padding: 12px !important;
        gap: 10px !important;
        min-height: 60px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        flex-direction: row !important;
        align-items: flex-start !important;
    }
    
    .group-icon {
        width: 30px !important;
        height: 30px !important;
        font-size: 0.9rem !important;
        flex-shrink: 0 !important;
    }
    
    .group-content {
        flex: 1 !important;
        overflow: hidden !important;
        width: calc(100% - 50px) !important;
    }
    
    .group-name {
        font-size: 0.95rem !important;
        line-height: 1.2 !important;
        margin-bottom: 6px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    .group-meta {
        flex-direction: column !important;
        gap: 4px !important;
        margin-bottom: 6px !important;
    }
    
    .meta-item {
        font-size: 0.75rem !important;
        line-height: 1.2 !important;
    }
    
    .group-description {
        font-size: 0.75rem !important;
        line-height: 1.3 !important;
        -webkit-line-clamp: 3 !important;
        line-clamp: 3 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    /* Fix section explainer content */
    .section-explainer-card .explainer-content {
        padding: 12px !important;
        margin: 10px 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    .section-explainer-card .explainer-content p {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        margin-bottom: 12px !important;
    }
    
    .section-explainer-card .explainer-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
        margin-bottom: 15px !important;
    }
    
    .section-explainer-card h3 {
        font-size: 1.1rem !important;
        margin-bottom: 0 !important;
    }
    
    /* Fix group stats */
    .group-stats {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        padding: 12px !important;
        margin: 10px 0 !important;
    }
    
    .stat-item {
        font-size: 0.85rem !important;
        padding: 8px 0 !important;
        border-bottom: 1px solid #eee !important;
    }
    
    .stat-item:last-child {
        border-bottom: none !important;
    }
    
    /* Mobile Stats Layout */
    .group-stats-mobile {
        padding: 12px !important;
        margin: 12px 0 !important;
    }
    
    .stat-row {
        font-size: 0.85rem !important;
        margin-bottom: 6px !important;
        padding-bottom: 6px !important;
    }
    
    .stat-row strong {
        min-width: 70px !important;
        font-size: 0.85rem !important;
    }
    
    .group-intro-text p {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
        margin-bottom: 10px !important;
    }
    
    /* Fix navigation buttons */
    .question-nav {
        flex-direction: column !important;
        gap: 10px !important;
        margin-top: 20px !important;
    }
    
    .nav-btn {
        width: 100% !important;
        padding: 12px !important;
        font-size: 0.9rem !important;
        text-align: center !important;
    }
    
    /* Fix sidebar on mobile */
    .assessment-page .sidebar {
        position: static !important;
        max-height: none !important;
        order: 2 !important;
        margin-bottom: 15px !important;
        margin-top: 15px !important;
    }
    
    .sidebar-header {
        padding: 15px !important;
    }
    
    .sidebar-header h3 {
        font-size: 1.1rem !important;
    }
    
    .analysis-card {
        padding: 15px !important;
    }
    
    .analysis-card h4 {
        font-size: 0.95rem !important;
    }
    
    /* Fix results section */
    .results-section {
        padding: 15px !important;
    }
    
    .results-actions {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    /* Fix walkthrough features */
    .walkthrough-features {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
    
    .feature-item {
        padding: 12px !important;
        font-size: 0.85rem !important;
    }
    
    /* Fix text overflow issues */
    * {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden !important;
    }
    
    .assessment-wrapper {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* Fix any nested content issues */
    .explainer-wrapper,
    .group-intro-content,
    .explanation-content {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    .explainer-wrapper p,
    .group-intro-content p,
    .explanation-content p {
        margin-bottom: 12px !important;
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
    }
    
    /* Fix question card on mobile */
    .question-text {
        font-size: 1.1rem !important;
        line-height: 1.4 !important;
        margin-bottom: 20px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    .answer-options {
        gap: 8px !important;
    }
    
    .answer-btn {
        padding: 12px !important;
        gap: 12px !important;
        font-size: 0.9rem !important;
    }
    
    .answer-value {
        width: 28px !important;
        height: 28px !important;
        font-size: 0.9rem !important;
    }
    
    .answer-desc {
        font-size: 0.9rem !important;
        line-height: 1.3 !important;
    }
    
    /* Fix answer explanation box */
    .answer-explanation-box {
        padding: 12px !important;
        margin: 15px 0 !important;
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
    }
    
    .answer-explanation-box h4 {
        font-size: 1rem !important;
        margin-bottom: 10px !important;
    }
}

@media (max-width: 480px) {
    .assessment-page {
        padding: 5px !important;
    }
    
    .group-selection-card,
    .section-explainer-card,
    .question-card {
        padding: 12px !important;
    }
    
    .assessment-header {
        padding: 12px !important;
    }
    
    .assessment-header h2 {
        font-size: 1.2rem !important;
    }
    
    .group-btn {
        padding: 10px !important;
        min-height: 55px !important;
    }
    
    .group-name {
        font-size: 0.9rem !important;
    }
    
    .meta-item,
    .group-description {
        font-size: 0.7rem !important;
    }
    
    /* Mobile Stats Layout for small screens */
    .group-stats-mobile {
        padding: 10px !important;
        margin: 10px 0 !important;
    }
    
    .stat-row {
        font-size: 0.8rem !important;
        margin-bottom: 5px !important;
        padding-bottom: 5px !important;
    }
    
    .stat-row strong {
        min-width: 65px !important;
        font-size: 0.8rem !important;
    }
    
    .group-intro-text p {
        font-size: 0.8rem !important;
        margin-bottom: 8px !important;
    }
}

.section-item.clickable {
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    border-radius: 6px;
    margin-bottom: 2px;
}

.section-item.clickable:hover {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 140, 90, 0.05));
    border-left: 4px solid rgba(255, 107, 53, 0.6) !important;
    transform: translateX(2px);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.15);
}

.section-item.clickable:active {
    transform: translateX(2px) scale(0.98);
}

/* Enhanced Section Status Icons */
.section-status {
    font-size: 1.1rem;
    width: 28px;
    text-align: center;
    transition: all 0.2s ease;
}

.section-item.clickable:hover .section-status {
    transform: scale(1.1);
}

/* Section Title Styling */
.section-title {
    font-size: 0.85rem;
    color: #555;
    font-weight: 500;
    transition: color 0.2s ease;
}

.section-item.clickable:hover .section-title {
    color: var(--primary-orange);
    font-weight: 600;
}

/* Current Section Enhanced Styling */
.section-item.current {
    background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%);
    border-left: 4px solid var(--primary-orange);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.1);
}

.section-item.current .section-title {
    color: var(--primary-orange);
    font-weight: 600;
}

.section-item.current .section-status {
    color: var(--primary-orange);
    font-size: 1.2rem;
    animation: pulse-gentle 2s infinite;
}

/* Completed Section Styling */
.section-item.completed {
    background: #e8f5e8;
    border-left: 4px solid #4caf50;
}

.section-item.completed .section-status {
    color: #4caf50;
}

.section-item.completed .section-title {
    color: #2e7d32;
}

/* Gentle Pulse Animation for Current Section */
@keyframes pulse-gentle {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.8; 
        transform: scale(1.05);
    }
}

/* Section Jump Feedback Animation */
.section-item.jumping {
    animation: section-jump-highlight 0.6s ease-out;
}

@keyframes section-jump-highlight {
    0% {
        background: rgba(255, 107, 53, 0.3);
        transform: translateX(5px) scale(1.02);
    }
    50% {
        background: rgba(255, 107, 53, 0.2);
        transform: translateX(3px) scale(1.01);
    }
    100% {
        background: linear-gradient(135deg, #fff8f5 0%, #fef7f3 100%);
        transform: translateX(0) scale(1);
    }
}

/* Tooltip Styling for Section Items */
.section-item.clickable::after {
    content: attr(title);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1000;
    margin-left: 10px;
}

.section-item.clickable:hover::after {
    opacity: 1;
}

/* Hide default browser tooltip */
.section-item.clickable {
    position: relative;
}

/* Enhanced sidebar header to indicate clickability */
.sections-card h4::after {
    content: " (Click to jump)";
    font-size: 0.7rem;
    color: var(--text-light);
    font-weight: normal;
    opacity: 0.8;
}

/* Mobile Responsive Enhancements */
@media (max-width: 768px) {
    .section-item.clickable {
        padding: 0.6rem;
        margin-bottom: 3px;
    }
    
    .section-title {
        font-size: 0.8rem;
    }
    
    .section-status {
        font-size: 1rem;
        width: 24px;
    }
    
    /* Simplify hover effects on mobile */
    .section-item.clickable:hover {
        transform: none;
        background: rgba(255, 107, 53, 0.1);
    }
    
    /* Hide tooltips on mobile */
    .section-item.clickable::after {
        display: none;
    }
    
    /* Make touch targets larger */
    .section-item.clickable {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* Focus States for Accessibility */
.section-item.clickable:focus {
    outline: 2px solid var(--primary-orange);
    outline-offset: 2px;
}

.section-item.clickable:focus-visible {
    outline: 2px solid var(--primary-orange);
    outline-offset: 2px;
    background: rgba(255, 107, 53, 0.1);
}

/* Disabled State (for when jumping is not allowed) */
.section-item.disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.section-item.disabled:hover {
    background: none !important;
    transform: none !important;
    border-left: none !important;
    box-shadow: none !important;
}

/* Loading State for Section Items */
.section-item.loading {
    position: relative;
}

.section-item.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}