/* ============================================
   JASMINE KNOWLEDGE BASE — INTERACTIVE CSS
   Progress bar, quizzes, dark mode, sharing, bookmarks, sliders, wizards
   ============================================ */

/* ==================== READING PROGRESS BAR ==================== */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #6B8F5A, #E8C547);
    z-index: 10001;
    transition: width 0.1s ease-out;
}

/* ==================== DARK MODE TOGGLE ==================== */
.dark-mode-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--neutral-100);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    cursor: pointer;
    color: var(--neutral-600);
    font-size: 0.85rem;
    font-family: var(--font-body);
    transition: all 0.2s ease;
}

.dark-mode-toggle:hover {
    background: var(--neutral-200);
    color: var(--neutral-700);
}

.dark-mode-toggle .toggle-icon {
    font-size: 1rem;
}

/* ==================== DARK MODE — CSS VARIABLES ==================== */
[data-theme="dark"] {
    --neutral-50: #1a1a1a;
    --neutral-100: #222;
    --neutral-200: #2a2a2a;
    --neutral-300: #333;
    --neutral-400: #555;
    --neutral-500: #888;
    --neutral-600: #aaa;
    --neutral-700: #ccc;
    --neutral-800: #e5e5e5;
    --neutral-900: #f5f5f5;
    --jasmine-white: #111;
    --jasmine-cream: #1a1a15;
    --jasmine-pale: #2a2a1a;
    --jasmine-gold: #c9a830;
    --jasmine-warm: #b89830;
    --jasmine-deep: #d4b040;
    --jasmine-green: #5a9a6a;
    --jasmine-green-light: #7aba8a;
    --jasmine-green-dark: #3a7a4a;
    --jasmine-pink: #c8888c;
    --jasmine-blush: #3a2a2c;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
    --shadow-xl: 0 15px 50px rgba(0,0,0,0.6);

    color-scheme: dark;
}

/* ==================== DARK MODE — BASE ==================== */
[data-theme="dark"] body {
    background: #111;
    color: #e5e5e5;
}

[data-theme="dark"] ::selection {
    background: var(--jasmine-gold);
    color: #111;
}

[data-theme="dark"] a {
    color: var(--jasmine-green-light);
}

[data-theme="dark"] a:hover {
    color: var(--jasmine-green);
}

[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3, [data-theme="dark"] h4, [data-theme="dark"] h5 {
    color: #f0f0f0;
}

[data-theme="dark"] p, [data-theme="dark"] li, [data-theme="dark"] td, [data-theme="dark"] span {
    color: #ccc;
}

[data-theme="dark"] em {
    color: var(--jasmine-green-light);
}

[data-theme="dark"] strong {
    color: #e5e5e5;
}

[data-theme="dark"] table tbody tr:hover {
    background: rgba(201, 168, 48, 0.08);
}

/* ==================== DARK MODE — NAVIGATION ==================== */
[data-theme="dark"] .main-nav {
    background: rgba(17,17,17,0.95);
    border-bottom-color: rgba(255,255,255,0.05);
}

[data-theme="dark"] .nav-logo {
    color: #e5e5e5;
}

[data-theme="dark"] .nav-links a,
[data-theme="dark"] .nav-link-standalone {
    color: #aaa;
}

[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active,
[data-theme="dark"] .nav-link-standalone:hover,
[data-theme="dark"] .nav-link-standalone.active {
    color: #e5e5e5;
    background: rgba(255,255,255,0.06);
}

[data-theme="dark"] .nav-dropdown-trigger {
    color: #aaa;
}

[data-theme="dark"] .nav-dropdown-trigger:hover {
    color: #e5e5e5;
    background: rgba(255,255,255,0.06);
}

[data-theme="dark"] .nav-dropdown-menu {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.1);
    box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

[data-theme="dark"] .nav-dropdown-item {
    color: #ccc;
}

[data-theme="dark"] .nav-dropdown-item:hover {
    background: rgba(255,255,255,0.06);
    color: #e5e5e5;
}

[data-theme="dark"] .nav-dropdown-icon {
    background: rgba(255,255,255,0.06);
}

[data-theme="dark"] .nav-dropdown-item span small {
    color: #777;
}

[data-theme="dark"] .nav-calc-link {
    background: rgba(201, 168, 48, 0.15) !important;
    color: var(--jasmine-gold) !important;
    border-color: rgba(201, 168, 48, 0.25);
}

[data-theme="dark"] .nav-calc-link:hover {
    background: rgba(201, 168, 48, 0.25) !important;
}

[data-theme="dark"] .nav-toggle span {
    background: #ccc;
}

/* ==================== DARK MODE — HERO ==================== */
[data-theme="dark"] .hero {
    background: linear-gradient(135deg, #0a120a 0%, #142214 30%, #0e1a0e 60%, #080f08 100%);
}

[data-theme="dark"] .hero-particle {
    background: rgba(255,255,255,0.15);
}

[data-theme="dark"] .hero-subtitle {
    color: var(--jasmine-gold);
}

[data-theme="dark"] .hero-tagline {
    color: rgba(255,255,255,0.65);
}

[data-theme="dark"] .stat-label {
    color: rgba(255,255,255,0.45);
}

[data-theme="dark"] .hero-cta {
    background: var(--jasmine-gold);
    color: #111;
}

[data-theme="dark"] .hero-cta:hover {
    color: #111;
}

/* ==================== DARK MODE — CONTENT BLOCKS ==================== */
[data-theme="dark"] .content-block {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
    box-shadow: none;
}

[data-theme="dark"] .content-block h3 {
    border-bottom-color: var(--jasmine-gold);
}

/* ==================== DARK MODE — HIGHLIGHT BOXES ==================== */
[data-theme="dark"] .highlight-box {
    background: linear-gradient(135deg, #1a1a10, #2a2a1a);
    border-left-color: var(--jasmine-gold);
}

[data-theme="dark"] .highlight-box h3, [data-theme="dark"] .highlight-box h4 {
    color: var(--jasmine-gold);
}

/* ==================== DARK MODE — LISTS ==================== */
[data-theme="dark"] .styled-list li::before {
    color: var(--jasmine-gold);
}

[data-theme="dark"] .numbered-list li::marker {
    color: var(--jasmine-gold);
}

[data-theme="dark"] .parameter-card li::before {
    color: var(--jasmine-gold);
}

[data-theme="dark"] .aroma-detail li::before {
    color: var(--jasmine-gold);
}

[data-theme="dark"] .sustain-card li::before {
    color: var(--jasmine-green-light);
}

/* ==================== DARK MODE — TABLES ==================== */
[data-theme="dark"] table th {
    background: #222;
    color: #e5e5e5;
    border-bottom-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] table td {
    border-bottom-color: rgba(255,255,255,0.06);
}

/* ==================== DARK MODE — SPECIES CARDS ==================== */
[data-theme="dark"] .species-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .species-card-header {
    background: linear-gradient(135deg, #1a3020, #2a4a30);
}

[data-theme="dark"] .species-illustration {
    background: linear-gradient(135deg, #1a1a15, #22221a);
    border-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .common-name {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
}

[data-theme="dark"] .use-tag {
    background: rgba(201, 168, 48, 0.12);
    color: var(--jasmine-gold);
    border-color: rgba(201, 168, 48, 0.2);
}

/* ==================== DARK MODE — INFO CARDS ==================== */
[data-theme="dark"] .info-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .info-card:hover {
    border-color: var(--jasmine-gold);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

/* ==================== DARK MODE — PARAMETER CARDS ==================== */
[data-theme="dark"] .parameter-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .range-bar {
    background: #333;
}

/* ==================== DARK MODE — CULTIVAR GRID ==================== */
[data-theme="dark"] .cultivar-item {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

/* ==================== DARK MODE — METHOD CARDS ==================== */
[data-theme="dark"] .method-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .method-card.recommended {
    border-color: var(--jasmine-green);
    background: rgba(90, 154, 106, 0.08);
}

[data-theme="dark"] .badge {
    background: var(--jasmine-green);
}

/* ==================== DARK MODE — HARVEST STAGES ==================== */
[data-theme="dark"] .harvest-stage {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
    border-top-color: var(--jasmine-gold);
}

/* ==================== DARK MODE — PROCESS CARDS ==================== */
[data-theme="dark"] .process-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .process-badge {
    background: rgba(201, 168, 48, 0.12);
    color: var(--jasmine-gold);
}

[data-theme="dark"] .process-specs {
    border-top-color: rgba(255,255,255,0.08);
}

/* ==================== DARK MODE — FOOD USES ==================== */
[data-theme="dark"] .food-use {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .food-icon {
    background: rgba(201, 168, 48, 0.1);
}

/* ==================== DARK MODE — RELIGION CARDS ==================== */
[data-theme="dark"] .religion-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .religion-card:hover {
    border-color: var(--jasmine-gold);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

/* ==================== DARK MODE — PRACTICES GRID ==================== */
[data-theme="dark"] .practice-item {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

/* ==================== DARK MODE — PEST & DISEASE CARDS ==================== */
[data-theme="dark"] .pest-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
    border-top-color: #a0605a;
}

[data-theme="dark"] .disease-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
    border-top-color: #a06050;
}

[data-theme="dark"] .pest-scientific, [data-theme="dark"] .disease-caused {
    color: #888;
}

[data-theme="dark"] .pest-management, [data-theme="dark"] .disease-management {
    background: rgba(255,255,255,0.04);
}

/* ==================== DARK MODE — IPM PYRAMID ==================== */
[data-theme="dark"] .ipm-level.level-1 {
    background: rgba(46, 125, 50, 0.15);
    border-color: rgba(46, 125, 50, 0.3);
    color: #81c784;
}

[data-theme="dark"] .ipm-level.level-2 {
    background: rgba(21, 101, 192, 0.15);
    border-color: rgba(21, 101, 192, 0.3);
    color: #90caf9;
}

[data-theme="dark"] .ipm-level.level-3 {
    background: rgba(230, 81, 0, 0.15);
    border-color: rgba(230, 81, 0, 0.3);
    color: #ffb74d;
}

[data-theme="dark"] .ipm-level.level-4 {
    background: rgba(191, 54, 12, 0.15);
    border-color: rgba(191, 54, 12, 0.3);
    color: #ff8a65;
}

[data-theme="dark"] .ipm-level.level-5 {
    background: rgba(183, 28, 28, 0.15);
    border-color: rgba(183, 28, 28, 0.3);
    color: #ef9a9a;
}

/* ==================== DARK MODE — COMPANION GRID ==================== */
[data-theme="dark"] .companion-item {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .companion-item.good {
    background: rgba(90, 154, 106, 0.08);
    border-color: rgba(90, 154, 106, 0.2);
}

[data-theme="dark"] .companion-item.bad {
    background: rgba(200, 136, 140, 0.08);
    border-color: rgba(200, 136, 140, 0.2);
}

/* ==================== DARK MODE — SUSTAINABILITY CARDS ==================== */
[data-theme="dark"] .sustain-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
    border-top-color: var(--jasmine-green);
}

/* ==================== DARK MODE — ADAPTATION STRATEGIES ==================== */
[data-theme="dark"] .strategy {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

/* ==================== DARK MODE — VALUE CHAIN ==================== */
[data-theme="dark"] .chain-item {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .chain-arrow {
    color: var(--jasmine-gold);
}

/* ==================== DARK MODE — TRENDS GRID ==================== */
[data-theme="dark"] .trend-item {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .trend-item.positive {
    border-left-color: var(--jasmine-green);
}

[data-theme="dark"] .trend-item.neutral {
    border-left-color: var(--jasmine-gold);
}

[data-theme="dark"] .trend-item.challenge {
    border-left-color: var(--jasmine-pink);
}

/* ==================== DARK MODE — ECONOMICS DASHBOARD ==================== */
[data-theme="dark"] .econ-stat {
    background: linear-gradient(135deg, #1a3020, #2a4a30);
}

/* ==================== DARK MODE — FAQ ACCORDION ==================== */
[data-theme="dark"] .faq-item {
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .faq-item:hover {
    border-color: var(--jasmine-gold);
}

[data-theme="dark"] .faq-question {
    background: #1a1a1a;
    color: #e5e5e5;
}

[data-theme="dark"] .faq-question:hover {
    background: #222;
}

[data-theme="dark"] .faq-toggle {
    background: rgba(201, 168, 48, 0.12);
    color: var(--jasmine-gold);
}

[data-theme="dark"] .faq-item.active .faq-toggle {
    background: var(--jasmine-gold);
    color: #111;
}

[data-theme="dark"] .faq-answer {
    background: #1a1a1a;
}

/* ==================== DARK MODE — SEARCH ==================== */
[data-theme="dark"] .search-overlay {
    background: rgba(0,0,0,0.88);
}

[data-theme="dark"] .search-panel {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .search-input {
    color: #e5e5e5;
}

[data-theme="dark"] .search-input::placeholder {
    color: #666;
}

[data-theme="dark"] .search-input-wrapper {
    border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .search-input-wrapper:focus-within {
    border-color: var(--jasmine-gold);
}

[data-theme="dark"] .filter-btn {
    color: #888;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .filter-btn:hover {
    color: #ccc;
    border-color: rgba(255,255,255,0.15);
}

[data-theme="dark"] .filter-btn.active {
    color: var(--jasmine-gold);
    border-color: var(--jasmine-gold);
    background: rgba(201, 168, 48, 0.1);
}

[data-theme="dark"] .search-result-item:hover {
    background: rgba(255,255,255,0.04);
}

[data-theme="dark"] .search-result-item.selected {
    background: rgba(201, 168, 48, 0.1);
}

[data-theme="dark"] .result-section-badge {
    background: rgba(201, 168, 48, 0.12);
    color: var(--jasmine-gold);
}

[data-theme="dark"] .result-excerpt {
    color: #888;
}

[data-theme="dark"] .search-empty {
    color: #888;
}

[data-theme="dark"] .search-footer kbd {
    background: #333;
    border-color: #444;
    color: #aaa;
}

[data-theme="dark"] mark {
    background: rgba(201, 168, 48, 0.25);
    color: #e5e5e5;
}

/* ==================== DARK MODE — BREADCRUMBS ==================== */
[data-theme="dark"] .breadcrumb-nav {
    border-bottom-color: rgba(255,255,255,0.05);
}

[data-theme="dark"] .breadcrumb-list a {
    color: var(--jasmine-green-light);
}

[data-theme="dark"] .breadcrumb-current {
    color: #888;
}

/* ==================== DARK MODE — ARTICLE META ==================== */
[data-theme="dark"] .article-meta {
    border-bottom-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .article-meta-item {
    color: #888;
}

[data-theme="dark"] .print-btn {
    background: #2a2a2a;
    border-color: rgba(255,255,255,0.1);
    color: #aaa;
}

[data-theme="dark"] .print-btn:hover {
    background: #333;
    color: #e5e5e5;
}

/* ==================== DARK MODE — RELATED PAGES ==================== */
[data-theme="dark"] .related-pages {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .related-card {
    background: #222;
    border-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .related-card:hover {
    border-color: var(--jasmine-gold);
    background: #2a2a2a;
}

[data-theme="dark"] .related-card-desc {
    color: #888;
}

/* ==================== DARK MODE — FEEDBACK ==================== */
[data-theme="dark"] .feedback-section {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .feedback-btn {
    background: #2a2a2a;
    border-color: rgba(255,255,255,0.1);
    color: #aaa;
}

[data-theme="dark"] .feedback-btn:hover {
    background: #333;
    color: #e5e5e5;
}

/* ==================== DARK MODE — QUIZ ==================== */
[data-theme="dark"] .quiz-option {
    background: #222;
    border-color: rgba(255,255,255,0.08);
    color: #ccc;
}

[data-theme="dark"] .quiz-option:hover {
    background: #2a2a2a;
    border-color: rgba(255,255,255,0.15);
}

[data-theme="dark"] .quiz-option.correct {
    background: rgba(76, 175, 80, 0.15);
    border-color: #4CAF50;
    color: #81c784;
}

[data-theme="dark"] .quiz-option.incorrect {
    background: rgba(244, 67, 54, 0.15);
    border-color: #f44336;
    color: #ef9a9a;
}

[data-theme="dark"] .quiz-explanation {
    background: rgba(201, 168, 48, 0.08);
    border-color: rgba(201, 168, 48, 0.2);
}

[data-theme="dark"] .quiz-results {
    background: #222;
    border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .quiz-retry {
    background: var(--jasmine-green);
    color: white;
}

/* ==================== DARK MODE — COMPARISON SLIDER ==================== */
[data-theme="dark"] .comparison-slider {
    border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .slider-handle {
    background: var(--jasmine-gold);
}

/* ==================== DARK MODE — WIZARD ==================== */
[data-theme="dark"] .wizard-step {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .wizard-step-dot {
    background: #333;
    border-color: #555;
}

[data-theme="dark"] .wizard-step-dot.active {
    background: var(--jasmine-gold);
    border-color: var(--jasmine-gold);
}

[data-theme="dark"] .wizard-step-dot.completed {
    background: var(--jasmine-green);
    border-color: var(--jasmine-green);
}

[data-theme="dark"] .wizard-btn {
    background: var(--jasmine-green);
    color: white;
}

[data-theme="dark"] .wizard-result {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

/* ==================== DARK MODE — BACK TO TOP ==================== */
[data-theme="dark"] .back-to-top {
    background: var(--jasmine-green-dark);
    color: white;
}

[data-theme="dark"] .back-to-top:hover {
    background: var(--jasmine-green);
}

/* ==================== DARK MODE — BOOKMARK ==================== */
[data-theme="dark"] .bookmark-btn {
    background: #2a2a2a;
    border-color: rgba(255,255,255,0.1);
    color: #aaa;
}

[data-theme="dark"] .bookmark-btn:hover {
    background: #333;
    color: #e5e5e5;
}

[data-theme="dark"] .bookmark-btn.bookmarked {
    background: rgba(201, 168, 48, 0.12);
    border-color: rgba(201, 168, 48, 0.25);
    color: var(--jasmine-gold);
}

/* ==================== DARK MODE — SOCIAL SHARE ==================== */
[data-theme="dark"] .social-share {
    border-top-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .share-btn {
    background: #2a2a2a;
    border-color: rgba(255,255,255,0.1);
    color: #aaa;
}

[data-theme="dark"] .share-btn:hover {
    color: white;
}

/* ==================== DARK MODE — SAVED PAGES BAR ==================== */
[data-theme="dark"] .saved-pages-bar {
    background: #1a1a1a;
    border-top-color: rgba(255,255,255,0.08);
}

/* ==================== DARK MODE — DARK MODE TOGGLE ==================== */
[data-theme="dark"] .dark-mode-toggle {
    background: #2a2a2a;
    border-color: rgba(255,255,255,0.1);
    color: #aaa;
}

[data-theme="dark"] .dark-mode-toggle:hover {
    background: #333;
    color: #e5e5e5;
}

/* ==================== DARK MODE — FOOTER ==================== */
[data-theme="dark"] .site-footer {
    background: #0a0a0a;
    border-top-color: rgba(255,255,255,0.05);
}

[data-theme="dark"] .footer-brand h3 {
    color: #e5e5e5;
}

[data-theme="dark"] .footer-col h4 {
    color: #e5e5e5;
}

[data-theme="dark"] .footer-col a {
    color: #888;
}

[data-theme="dark"] .footer-col a:hover {
    color: var(--jasmine-gold);
}

[data-theme="dark"] .footer-bottom p {
    color: #666;
}

/* ==================== DARK MODE — LANDING PAGE ==================== */
[data-theme="dark"] .landing-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .landing-card:hover {
    border-color: var(--jasmine-gold);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

[data-theme="dark"] .landing-card-content p {
    color: #888;
}

[data-theme="dark"] .landing-card-highlight {
    background: rgba(201, 168, 48, 0.06);
    border-color: rgba(201, 168, 48, 0.15);
}

[data-theme="dark"] .landing-intro p {
    color: #888;
}

/* ==================== DARK MODE — ILLUSTRATIONS ==================== */
[data-theme="dark"] .botanical-diagram {
    background: linear-gradient(135deg, #1a1a15, #22221a);
    border-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .section-illustration {
    background: linear-gradient(135deg, rgba(40,40,20,0.5), rgba(30,30,15,0.3));
    border-color: rgba(201, 168, 48, 0.1);
}

[data-theme="dark"] .highlight-box.illustrated {
    background: linear-gradient(135deg, #1a1a10, #2a2a1a);
}

[data-theme="dark"] .chart-container {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .chart-caption {
    color: #888;
}

[data-theme="dark"] .image-frame {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .image-caption {
    color: #888;
}

/* ==================== DARK MODE — CHEAT SHEETS ==================== */
[data-theme="dark"] .cheat-sheet-card {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .cheat-sheet-card:hover {
    border-color: var(--jasmine-gold);
}

/* ==================== DARK MODE — TIMELINE ==================== */
[data-theme="dark"] .timeline::before {
    background: linear-gradient(to bottom, var(--jasmine-gold), var(--jasmine-green-light));
}

[data-theme="dark"] .timeline-item::before {
    background: var(--jasmine-gold);
    box-shadow: 0 0 0 2px var(--jasmine-gold);
}

[data-theme="dark"] .timeline-date {
    background: rgba(201, 168, 48, 0.12);
    color: var(--jasmine-gold);
}

/* ==================== DARK MODE — TOC SIDEBAR ==================== */
[data-theme="dark"] .toc-sidebar {
    background: #1a1a1a;
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .toc-link {
    color: #888;
}

[data-theme="dark"] .toc-link:hover {
    color: var(--jasmine-green-light);
    background: rgba(255,255,255,0.04);
}

[data-theme="dark"] .toc-link.active {
    color: var(--jasmine-green-light);
    background: rgba(90, 154, 106, 0.1);
    border-left-color: var(--jasmine-green);
}

/* ==================== DARK MODE — READING PROGRESS ==================== */
[data-theme="dark"] .reading-progress {
    background: linear-gradient(90deg, var(--jasmine-green), var(--jasmine-gold));
}

/* ==================== DARK MODE — SCROLL ANIMATIONS ==================== */
[data-theme="dark"] .scroll-fade-in {
    opacity: 0;
    transform: translateY(20px);
}

[data-theme="dark"] .scroll-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== DARK MODE — PRINT ==================== */
@media print {
    [data-theme="dark"] body {
        background: white;
        color: black;
    }

    [data-theme="dark"] * {
        color: black !important;
        background: white !important;
        border-color: #ccc !important;
    }
}

/* ==================== SOCIAL SHARING ==================== */
.social-share {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(0,0,0,0.04);
}

.social-share-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--neutral-500);
    margin-right: var(--space-sm);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--neutral-100);
    border: 1px solid var(--neutral-200);
    color: var(--neutral-600);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.share-btn.twitter:hover { background: #1DA1F2; color: #fff; border-color: #1DA1F2; }
.share-btn.facebook:hover { background: #4267B2; color: #fff; border-color: #4267B2; }
.share-btn.pinterest:hover { background: #E60023; color: #fff; border-color: #E60023; }
.share-btn.email:hover { background: #6B8F5A; color: #fff; border-color: #6B8F5A; }
.share-btn.copy-link:hover { background: var(--neutral-800); color: #fff; border-color: var(--neutral-800); }

/* ==================== BOOKMARK/SAVE FEATURE ==================== */
.bookmark-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--neutral-100);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-md);
    color: var(--neutral-600);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-body);
}

.bookmark-btn:hover {
    background: var(--neutral-200);
    color: var(--neutral-800);
}

.bookmark-btn.bookmarked {
    background: rgba(232, 197, 71, 0.12);
    border-color: rgba(232, 197, 71, 0.25);
    color: var(--jasmine-deep);
}

.saved-pages-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--neutral-200);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 900;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    font-size: 0.85rem;
}

.saved-pages-bar.show {
    transform: translateY(0);
}

.saved-count {
    font-weight: 600;
    color: var(--jasmine-deep);
}

.saved-link {
    color: var(--neutral-600);
    text-decoration: none;
    flex: 1;
}

.saved-link:hover {
    color: var(--jasmine-green);
}

.clear-saved {
    background: none;
    border: none;
    color: var(--neutral-400);
    cursor: pointer;
    font-size: 0.8rem;
}

.clear-saved:hover {
    color: #C0392B;
}

/* ==================== INTERACTIVE QUIZZES ==================== */
.quiz-container {
    margin: var(--space-xl) 0;
}

.quiz-question {
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background: var(--neutral-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--neutral-200);
}

.quiz-question h4 {
    margin-bottom: var(--space-md);
}

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

.quiz-option {
    padding: var(--space-md) var(--space-lg);
    background: white;
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--neutral-700);
}

.quiz-option:hover {
    border-color: var(--jasmine-green);
    background: rgba(74, 124, 89, 0.04);
}

.quiz-option.correct {
    background: rgba(76, 175, 80, 0.1);
    border-color: #4CAF50;
    color: #2E7D32;
}

.quiz-option.incorrect {
    background: rgba(244, 67, 54, 0.1);
    border-color: #f44336;
    color: #C62828;
}

.quiz-explanation {
    display: none;
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: var(--jasmine-cream);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--jasmine-gold);
    font-size: 0.9rem;
    color: var(--neutral-600);
}

.quiz-explanation.show {
    display: block;
}

.quiz-results {
    display: none;
    text-align: center;
    padding: var(--space-xl);
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    border: 2px solid var(--jasmine-gold);
    margin-top: var(--space-lg);
}

.quiz-score {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--jasmine-green-dark);
    display: block;
}

.quiz-score-label {
    font-size: 0.95rem;
    color: var(--neutral-500);
    margin-top: var(--space-sm);
}

.quiz-retry {
    margin-top: var(--space-lg);
    padding: 10px 24px;
    background: var(--jasmine-green);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: background 0.2s ease;
}

.quiz-retry:hover {
    background: var(--jasmine-green-dark);
}

/* ==================== COMPARISON SLIDER ==================== */
.comparison-slider {
    position: relative;
    width: 100%;
    max-width: 600px;
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--neutral-200);
    margin: var(--space-xl) auto;
    cursor: col-resize;
}

.slider-before, .slider-after {
    position: absolute;
    inset: 0;
}

.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--jasmine-gold);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    cursor: col-resize;
}

.slider-handle::after {
    content: '⬌';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--jasmine-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
}

/* ==================== STEP-BY-STEP WIZARDS ==================== */
.wizard-container {
    background: white;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
}

.wizard-progress {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.wizard-step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neutral-200);
    border: 2px solid var(--neutral-300);
    transition: all 0.3s ease;
}

.wizard-step-dot.active {
    background: var(--jasmine-gold);
    border-color: var(--jasmine-gold);
    transform: scale(1.2);
}

.wizard-step-dot.completed {
    background: var(--jasmine-green);
    border-color: var(--jasmine-green);
}

.wizard-step-line {
    width: 40px;
    height: 2px;
    background: var(--neutral-200);
    align-self: center;
}

.wizard-step-line.completed {
    background: var(--jasmine-green);
}

.wizard-step {
    display: none;
}

.wizard-step.active {
    display: block;
}

.wizard-content {
    min-height: 200px;
}

.wizard-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-xl);
}

.wizard-btn {
    padding: 10px 24px;
    background: var(--jasmine-green);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: background 0.2s ease;
}

.wizard-btn:hover {
    background: var(--jasmine-green-dark);
}

.wizard-btn.prev {
    background: var(--neutral-200);
    color: var(--neutral-700);
}

.wizard-btn.prev:hover {
    background: var(--neutral-300);
}

.wizard-result {
    display: none;
    text-align: center;
    padding: var(--space-xl);
}