/* ElegantWiki - Modern Wikipedia Reader Styles */

/* CSS Custom Properties */
:root {
  /* Colors - Light Theme (Magazine Style) */
  --color-primary: #000000;
  --color-primary-rgb: 0, 0, 0;
  --color-primary-hover: #333333;
  --color-secondary: #666666;
  --color-accent: #000000;
  
  --color-background: #ffffff;
  --color-surface: #ffffff;
  --color-surface-hover: #f8f9fa;
  --color-glass: #ffffff;
  --color-glass-border: #e5e7eb;
  
  --color-text-primary: #000000;
  --color-text-secondary: #4a5568;
  --color-text-muted: #718096;
  --color-text-inverse: #ffffff;
  
  --color-border: #e5e7eb;
  --color-border-hover: #d1d5db;
  --color-shadow: rgba(0, 0, 0, 0.04);
  --color-shadow-strong: rgba(0, 0, 0, 0.08);
  
  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #000000 0%, #333333 100%);
  --gradient-glass: none;
  --gradient-overlay: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
  
  /* Typography */
  --font-inter: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-lora: 'Lora', Georgia, serif;
  --font-merriweather: 'Merriweather', Georgia, serif;
  --font-crimson: 'Crimson Text', Georgia, serif;
  --font-charter: 'Charter', 'Bitstream Charter', 'Sitka Text', Cambria, serif;
  --font-source: 'Source Serif Pro', Georgia, serif;
  --font-literata: 'Literata', Georgia, serif;
  --font-playfair: 'Playfair Display', Georgia, serif;
  --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout - Magazine-style responsive widths */
  --nav-height: 4rem;
  --max-width: 1200px;
  --content-width: 85ch; /* Comfortable reading width like your screenshot */
  --content-width-mobile: 90vw; /* Mobile adaptive width */
  --content-width-tablet: 85vw; /* Tablet adaptive width */
  --sidebar-width: 280px;
  
  /* Glass Effect Variables */
  --glass-bg: #fff;
  --glass-border: rgba(0,0,0,.08);
  --glass-effect: blur(20px);
  --text-tertiary: #666;
  --radius: 16px;
  --radius-full: 9999px;
  --transition: all .25s cubic-bezier(.25,1,.5,1);
  --heading-font: 'Lora', serif;
}

/* Dark Theme (Magazine Style) */
[data-theme="dark"] {
  --color-primary-rgb: 255, 255, 255;
  --color-background: #1a1a1a;
  --color-surface: #1a1a1a;
  --color-surface-hover: #2a2a2a;
  --color-glass: #1a1a1a;
  --color-glass-border: #333333;
  
  /* Glass Effect Variables - Dark Theme */
  --glass-bg: #1a1a1a;
  --glass-border: rgba(255,255,255,.05);
  --text-tertiary: #aaa;
  --text-color: #ffffff;
  
  --color-text-primary: #ffffff;
  --color-text-secondary: #cccccc;
  --color-text-muted: #999999;
  
  --color-border: #333333;
  --color-border-hover: #4a4a4a;
  --color-shadow: rgba(0, 0, 0, 0.2);
  --color-shadow-strong: rgba(0, 0, 0, 0.4);
  
  --color-accent: #ffffff;
  
  --gradient-hero: linear-gradient(135deg, #ffffff 0%, #cccccc 100%);
  --gradient-glass: none;
}

/* Dark mode specific icon styling */
[data-theme="dark"] .feature-icon {
  background: var(--color-text-primary);
}

[data-theme="dark"] .feature-icon i {
  color: var(--color-background);
}

/* Ensure all icons adapt to dark mode */
[data-theme="dark"] .section-header i {
  color: var(--color-text-primary);
}

[data-theme="dark"] .nav-btn i {
  color: var(--color-text-primary);
}



/* Fix checkmark icons in feature lists */
[data-theme="dark"] .feature-list li::before {
  color: var(--color-text-primary);
}

/* Fix footer links in dark mode */
[data-theme="dark"] .footer-disclaimer a {
  color: var(--color-text-primary);
}

/* Dark mode home controls */
[data-theme="dark"] .home-control-btn i {
  color: var(--color-text-primary);
}

/* Dark mode language selector arrow */
[data-theme="dark"] .language-select-arrow {
  color: var(--color-text-secondary);
}

[data-theme="dark"] .language-selector-wrapper:hover .language-select-arrow {
  display: none;
}

/* Dark mode custom scrollbar */
[data-theme="dark"] .search-suggestions::-webkit-scrollbar-track {
  background: var(--color-surface);
}

[data-theme="dark"] .search-suggestions::-webkit-scrollbar-thumb {
  background: var(--color-border);
}

[data-theme="dark"] .search-suggestions::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* Dark mode mobile TOC */
[data-theme="dark"] .mobile-toc-toggle {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

[data-theme="dark"] .mobile-toc-toggle:hover {
  background: var(--color-surface-hover);
}

[data-theme="dark"] .mobile-toc-panel {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .mobile-toc-header {
  background: var(--color-surface-hover);
  border-color: var(--color-border);
}

[data-theme="dark"] .search-suggestions {
  scrollbar-color: var(--color-border) var(--color-surface);
}

/* Dark mode settings bubble */
[data-theme="dark"] .settings-bubble {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .bubble-arrow {
  background: var(--color-surface);
  border-color: var(--color-border);
}

/* Dark mode loading container overrides */
[data-theme="dark"] .loading-content {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

[data-theme="dark"] .loading-icon i {
  color: var(--color-text-primary);
}

[data-theme="dark"] .loading-text h3 {
  color: var(--color-text-primary);
}

[data-theme="dark"] .loading-message {
  color: var(--color-text-secondary);
}

[data-theme="dark"] .progress-fill {
  background: var(--color-text-primary);
}

[data-theme="dark"] .tip-item {
  background: var(--color-surface-hover);
  border-color: var(--color-border);
}

[data-theme="dark"] .tip-item i {
  color: var(--color-text-primary);
}

[data-theme="dark"] .tip-item span {
  color: var(--color-text-secondary);
}

[data-theme="dark"] .font-option.active {
  background: var(--color-text-primary);
  color: var(--color-background);
}

[data-theme="dark"] .custom-slider::-webkit-slider-thumb {
  background: var(--color-text-primary);
}

[data-theme="dark"] .custom-slider::-moz-range-thumb {
  background: var(--color-text-primary);
}

[data-theme="dark"] .slider-btn {
  box-shadow: 0 1px 2px rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .slider-btn:hover {
  box-shadow: 0 2px 4px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .reset-button {
  background: transparent;
  border-color: #ffffff;
  color: #ffffff;
}

[data-theme="dark"] .reset-button:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: #000000;
}

[data-theme="dark"] .reset-button:active {
  background: transparent;
  border-color: #ffffff;
  color: #ffffff;
}

/* Dark mode fixed header */
[data-theme="dark"] .article-page-header.fixed-header {
  background: var(--color-surface);
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

/* Dark mode article progress bar */
[data-theme="dark"] .article-progress-bar {
  background: var(--color-border);
}

[data-theme="dark"] .article-progress-fill {
  background: linear-gradient(90deg, var(--color-text-primary), var(--color-accent));
}

/* Dark theme navigation menu - Clean & Minimal */
[data-theme="dark"] .floating-nav-content .toc-item {
  color: var(--color-text-primary);
}

[data-theme="dark"] .floating-nav-content .toc-item.active {
  color: var(--color-text-primary);
}

[data-theme="dark"] .floating-nav-content .toc-item.active .toc-dot {
  background: var(--color-text-primary);
}

/* Dark mode link styling - Elegant white theme */
[data-theme="dark"] .article-content a {
  color: var(--color-text-primary);
  text-decoration-color: rgba(255, 255, 255, 0.5);
  background: linear-gradient(to bottom, transparent 50%, rgba(255, 255, 255, 0.08) 50%);
}

[data-theme="dark"] .article-content a:hover {
  color: var(--color-text-primary);
  text-decoration-color: var(--color-text-primary);
  box-shadow: 0 2px 4px rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .article-content a:active {
  color: var(--color-text-primary);
}

[data-theme="dark"] .article-content a:visited {
  color: var(--color-text-secondary);
  text-decoration-color: rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .article-content a:visited:hover {
  color: var(--color-text-primary);
  text-decoration-color: var(--color-text-primary);
}

/* Mobile adjustments for fixed header */
@media (max-width: 768px) {
  .article-page-header.fixed-header {
    padding: 16px 12px;
    min-height: auto;
    height: auto;
    grid-template-columns: 80px 1fr 80px;
    gap: 8px;
  }
  
  .article-page-header.fixed-header .header-left {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 0;
  }

  .article-page-header.fixed-header .header-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0;
  }
  
  .article-page-header.fixed-header .header-center {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: hidden;
    min-width: 0;
  }
  
  .article-page-header.fixed-header .article-header-title {
    font-size: 1.6rem !important;
    letter-spacing: -0.6px;
    line-height: 1.2;
    margin: 0 !important;
    padding: 3px 0 !important;
    background: none !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    width: 100%;
    min-width: 0;
  }
  
  .article-page-header.fixed-header .article-header-title::after {
    display: none !important;
  }
  
  .article-progress-bar {
    top: 60px; /* Use mobile header height directly */
    width: 100vw; /* Ensure full width on mobile */
    left: 0;
    right: 0;
    margin: 0;
    padding: 0;
  }
  
  .article-view.with-fixed-header .article-container {
    padding-top: 80px; /* Reduced padding for mobile */
  }
  
  /* Mobile bubble adjustments */
  .settings-bubble {
    min-width: 280px;
    max-width: calc(100vw - 32px);
  }
  
  #article-settings-bubble {
    max-width: calc(100vw - 32px);
  }
  
  .font-options {
    justify-content: center;
  }
}

/* Font Size Classes - Global scaling */
.text-xs { 
  --scale-factor: 0.875;
  font-size: calc(var(--scale-factor) * 1rem); 
  line-height: 1.5; 
}

.text-sm { 
  --scale-factor: 0.9;
  font-size: calc(var(--scale-factor) * 1rem); 
  line-height: 1.5; 
}

.text-base { 
  --scale-factor: 1;
  font-size: calc(var(--scale-factor) * 1rem); 
  line-height: 1.6; 
}

.text-lg { 
  --scale-factor: 1.1;
  font-size: calc(var(--scale-factor) * 1rem); 
  line-height: 1.7; 
}

.text-xl { 
  --scale-factor: 1.2;
  font-size: calc(var(--scale-factor) * 1rem); 
  line-height: 1.8; 
}

/* Scale all text elements based on scale factor */
.text-xs .hero-title,
.text-sm .hero-title,
.text-base .hero-title,
.text-lg .hero-title,
.text-xl .hero-title { 
  font-size: calc(var(--scale-factor) * 3rem); 
}

.text-xs .hero-subtitle,
.text-sm .hero-subtitle,
.text-base .hero-subtitle,
.text-lg .hero-subtitle,
.text-xl .hero-subtitle { 
  font-size: calc(var(--scale-factor) * 1.25rem); 
}

.text-xs #search-input,
.text-sm #search-input,
.text-base #search-input,
.text-lg #search-input,
.text-xl #search-input { 
  font-size: calc(var(--scale-factor) * 1rem) !important; 
}

.text-xs #search-input::placeholder,
.text-sm #search-input::placeholder,
.text-base #search-input::placeholder,
.text-lg #search-input::placeholder,
.text-xl #search-input::placeholder { 
  font-size: calc(var(--scale-factor) * 1rem) !important; 
}

.text-xs .section-header h2,
.text-sm .section-header h2,
.text-base .section-header h2,
.text-lg .section-header h2,
.text-xl .section-header h2 { 
  font-size: calc(var(--scale-factor) * 1.5rem); 
}



.text-xs .logo,
.text-sm .logo,
.text-base .logo,
.text-lg .logo,
.text-xl .logo { 
  font-size: calc(var(--scale-factor) * 1.25rem); 
}

.text-xs .suggestion-content h4,
.text-sm .suggestion-content h4,
.text-base .suggestion-content h4,
.text-lg .suggestion-content h4,
.text-xl .suggestion-content h4 { 
  font-size: calc(var(--scale-factor) * 1rem); 
}

.text-xs .suggestion-content p,
.text-sm .suggestion-content p,
.text-base .suggestion-content p,
.text-lg .suggestion-content p,
.text-xl .suggestion-content p { 
  font-size: calc(var(--scale-factor) * 0.875rem); 
}

.text-xs .hero-description,
.text-sm .hero-description,
.text-base .hero-description,
.text-lg .hero-description,
.text-xl .hero-description { 
  font-size: calc(var(--scale-factor) * 1rem); 
}

.text-xs .search-hint,
.text-sm .search-hint,
.text-base .search-hint,
.text-lg .search-hint,
.text-xl .search-hint { 
  font-size: calc(var(--scale-factor) * 0.875rem); 
}

/* Trending cards maintain consistent sizing regardless of global text size */
.text-xs .trending-card .trending-content h3,
.text-sm .trending-card .trending-content h3,
.text-base .trending-card .trending-content h3,
.text-lg .trending-card .trending-content h3,
.text-xl .trending-card .trending-content h3 { 
  font-size: var(--text-xl) !important;
  margin: 0 0 var(--space-2) !important;
  line-height: 1.3 !important;
}

.text-xs .trending-card .trending-content p,
.text-sm .trending-card .trending-content p,
.text-base .trending-card .trending-content p,
.text-lg .trending-card .trending-content p,
.text-xl .trending-card .trending-content p { 
  font-size: var(--text-sm) !important;
  line-height: 1.5 !important;
  margin: 0 !important;
}

/* Legacy classes for compatibility */
.text-small { font-size: 0.9rem; line-height: 1.5; }
.text-normal { font-size: 1rem; line-height: 1.6; }
.text-large { font-size: 1.1rem; line-height: 1.7; }
.text-xlarge { font-size: 1.2rem; line-height: 1.8; }

/* Line Spacing Classes */
.spacing-very-compact { line-height: 1.3; }
.spacing-compact { line-height: 1.5; }
.spacing-normal { line-height: 1.7; }
.spacing-relaxed { line-height: 1.9; }
.spacing-loose { line-height: 2.1; }

/* Font Family Classes */
body.font-inter { font-family: var(--font-inter); }
body.font-lora { font-family: var(--font-lora); }
body.font-merriweather { font-family: var(--font-merriweather); }
body.font-crimson { font-family: var(--font-crimson); }
body.font-charter { font-family: var(--font-charter); }
body.font-source { font-family: var(--font-source); }
body.font-literata { font-family: var(--font-literata); }
body.font-playfair { font-family: var(--font-playfair); }
body.font-system { font-family: var(--font-system); }
body.font-mono { font-family: var(--font-mono); }

/* Article-specific font family classes */
.article-content.font-inter { font-family: var(--font-inter); }
.article-content.font-lora { font-family: var(--font-lora); }
.article-content.font-merriweather { font-family: var(--font-merriweather); }
.article-content.font-crimson { font-family: var(--font-crimson); }
.article-content.font-charter { font-family: var(--font-charter); }
.article-content.font-source { font-family: var(--font-source); }
.article-content.font-literata { font-family: var(--font-literata); }
.article-content.font-playfair { font-family: var(--font-playfair); }
.article-content.font-system { font-family: var(--font-system); }
.article-content.font-mono { font-family: var(--font-mono); }

.article-header-title.font-inter { font-family: var(--font-inter); }
.article-header-title.font-lora { font-family: var(--font-lora); }
.article-header-title.font-merriweather { font-family: var(--font-merriweather); }
.article-header-title.font-crimson { font-family: var(--font-crimson); }
.article-header-title.font-charter { font-family: var(--font-charter); }
.article-header-title.font-source { font-family: var(--font-source); }
.article-header-title.font-literata { font-family: var(--font-literata); }
.article-header-title.font-playfair { font-family: var(--font-playfair); }
.article-header-title.font-system { font-family: var(--font-system); }
.article-header-title.font-mono { font-family: var(--font-mono); }

/* Page Load Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Animation Classes */
.animate-fade-in-up {
  animation: fadeIn 0.4s ease-out forwards;
}

.animate-fade-in-scale {
  animation: fadeInScale 0.4s ease-out forwards;
}

/* All elements animate together - no delays */
.animate-delay-1 { animation-delay: 0s; }
.animate-delay-2 { animation-delay: 0s; }
.animate-delay-3 { animation-delay: 0s; }
.animate-delay-4 { animation-delay: 0s; }
.animate-delay-5 { animation-delay: 0s; }
.animate-delay-6 { animation-delay: 0s; }

/* Base Styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-lora); /* Default font */
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text-primary);
  background: var(--color-background);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}



/* Article Progress Bar */
.article-progress-bar {
  position: fixed;
  top: 80px; /* Use header height directly */
  left: 0;
  right: 0;
  width: 100vw; /* Full viewport width */
  height: 3px;
  background: var(--color-border);
  z-index: 1001; /* Higher than header (1000) to stay visible */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0;
  padding: 0;
}

/* Progress bar moves to top when header is hidden */
.article-progress-bar.header-hidden {
  top: 0;
}

.article-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-fast);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin: 0;
  padding: 0;
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 0 3px 3px 0; /* Rounded right edge */
}

/* Adjust article container when header is fixed */
.article-view.with-fixed-header .article-container {
  padding-top: 95px; /* Space for fixed header (76px) + progress bar (3px) + margin (16px) */
}

.article-view.with-fixed-header .article-header {
  margin-top: 0;
}

/* Navigation */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: transparent;
  border-bottom: none;
  z-index: 100;
  transition: all var(--transition-normal);
  transform: translateY(0);
  opacity: 1;
}

/* Home page: absolute positioning in top right corner */
.main-nav:not(.visible) {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  left: auto;
  width: auto;
  height: auto;
  background: transparent;
}

/* Hide everything on home page navigation */
.main-nav:not(.visible) {
  display: none;
}

.main-nav.visible {
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.logo h1 {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--color-text-primary);
  font-style: italic;
  font-weight: 300;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-btn:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

.reading-time {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Settings Panel */
.settings-panel {
  position: fixed;
  top: 0;
  right: -400px;
  width: 400px;
  height: 100vh;
  background: var(--color-background);
  border-left: 1px solid var(--color-border);
  z-index: 200;
  transition: right var(--transition-normal);
  overflow-y: auto;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.1);
}

.settings-panel.active {
  right: 0;
}

.settings-content {
  padding: var(--space-6);
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.settings-header h3 {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.close-btn:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

.settings-section {
  margin-bottom: var(--space-8);
}

.settings-section label {
  display: block;
  margin-bottom: var(--space-3);
  font-weight: 500;
  color: var(--color-text-primary);
}

.font-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.size-options,
.spacing-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
  gap: var(--space-2);
}

.font-option,
.size-option,
.spacing-option {
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--text-sm);
}

.font-option:hover,
.size-option:hover,
.spacing-option:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

.font-option.active,
.size-option.active,
.spacing-option.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Main Content */
.main-content {
  min-height: 100vh;
  transition: margin-top var(--transition-normal);
}

.main-content.with-nav {
  margin-top: var(--nav-height);
}



/* Home View */
.home-view {
  padding: var(--space-8) var(--space-6);
}

/* Home Controls */
.home-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-top: var(--space-6);
}

.home-control-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}

.home-control-btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.home-control-btn i {
  font-size: var(--text-base);
  color: var(--color-text-primary);
}

/* Settings Bubble */
.settings-bubble-container {
  position: relative;
  display: inline-block;
}

.settings-bubble {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px) scale(0.95);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  min-width: 320px;
  z-index: 999999 !important;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.settings-bubble.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
  z-index: 999999 !important;
}

/* Hide font settings bubble when header is diminished */
.article-page-header.header-hidden .settings-bubble {
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateX(-50%) translateY(-20px) scale(0.95) !important;
  pointer-events: none !important;
}

/* Position article settings bubble to the left of the button */
#article-settings-bubble {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(-10px) scale(0.95);
  max-width: calc(100vw - 40px); /* Prevent overflow beyond screen edges */
}

#article-settings-bubble.active {
  transform: translateX(0) translateY(0) scale(1);
}

/* Position arrow for right-aligned article settings bubble */
#article-settings-bubble .bubble-arrow {
  left: auto;
  right: calc(18px - 6px); /* Center of 36px button (18px) minus half arrow width (6px) */
  transform: translateX(0) rotate(45deg);
}

.settings-bubble-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.bubble-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.bubble-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

.bubble-header i {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.bubble-header .value {
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-secondary);
}

.settings-bubble .font-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
}



.font-option {
  background: var(--color-surface-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
  white-space: nowrap;
  flex: 0 0 auto;
}

.font-option:hover {
  background: var(--color-border);
}

.font-option.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.slider-container {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.slider-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-primary);
}

.slider-btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.slider-btn:active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-surface);
}

.custom-slider {
  flex: 1;
  height: 4px;
  background: var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

.custom-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.reset-button {
  width: 100%;
  background: transparent;
  border: 1px solid #000000;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--text-xs);
  font-weight: 500;
  font-family: inherit;
  color: #000000;
  margin-top: var(--space-3);
}

.reset-button:hover {
  background: #000000;
  border-color: #000000;
  color: #ffffff;
}

.reset-button:active {
  background: transparent;
  border-color: #000000;
  color: #000000;
}

.reset-button i {
  font-size: var(--text-xs);
}

.bubble-arrow {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-bottom: none;
  border-right: none;
  transform: translateX(-50%) rotate(45deg);
  z-index: 10001;
}

.hero-section {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-20);
  padding: var(--space-16) 0;
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 400;
  margin: 0 0 var(--space-6);
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero-title span {
  font-style: italic;
  font-weight: 300;
}

.hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-4);
  font-weight: 400;
}

.hero-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-12);
  line-height: 1.6;
}

/* Search Container */
.search-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto var(--space-6);
  z-index: 9999;
}

.search-bar {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.search-bar:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

.search-icon {
  color: var(--color-text-muted);
  margin-right: var(--space-3);
  font-size: var(--text-lg);
}

#search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--text-base);
  color: var(--color-text-primary);
  outline: none;
  font-family: inherit;
}

#search-input::placeholder {
  color: var(--color-text-muted);
  transition: all 0.1s ease;
}

/* Placeholder animation cursor effect */
#search-input:focus::placeholder {
  color: var(--color-text-secondary);
}

/* Add subtle typing effect to placeholder */
.search-bar:focus-within #search-input::placeholder {
  animation: placeholderTyping 0.8s ease-in-out infinite;
}

@keyframes placeholderTyping {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Search button removed */

.search-hint {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin: 0;
  text-align: center;
}

/* Search Suggestions */
.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  border-top: none;
  box-shadow: var(--shadow-lg);
  max-height: 450px;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 10000;
  display: none;
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.search-suggestions.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Custom scrollbar for search suggestions */
.search-suggestions::-webkit-scrollbar {
  width: 6px;
}

.search-suggestions::-webkit-scrollbar-track {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
}

.search-suggestions::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.search-suggestions::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* Firefox scrollbar */
.search-suggestions {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) var(--color-surface);
}

.suggestion-item {
  display: flex;
  align-items: center;
  padding: var(--space-4);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-4);
  text-align: left;
}

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

.suggestion-item:hover {
  background: var(--color-surface-hover);
  transform: translateX(2px);
}

.suggestion-image {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--color-surface-hover);
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.suggestion-image-placeholder {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-hover);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.suggestion-content {
  flex: 1;
  min-width: 0;
  text-align: left;
  overflow: hidden;
}

.suggestion-content h4 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.4;
  text-align: left;
}

.suggestion-content p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  text-align: left;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.suggestion-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.suggestion-loading .loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
}

/* Trending Section */
.trending-section {
  max-width: var(--max-width);
  margin: 0 auto var(--space-20);
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  text-align: center;
  justify-content: center;
}

.section-header i {
  color: var(--color-accent);
  font-size: var(--text-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.section-header h2 {
  font-size: var(--text-2xl);
  font-weight: 400;
  margin: 0;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
  display: flex;
  align-items: center;
}

.trending-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  grid-auto-rows: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.trending-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 300px;
}

.trending-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.trending-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--color-surface-hover);
}

.trending-content {
  padding: var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  justify-content: center;
}

.trending-content h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.trending-content p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 0 1 auto;
  min-height: 0;
}

.trending-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-2);
  gap: var(--space-3);
}

.trending-header h3 {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.trending-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  align-items: flex-end;
  flex-shrink: 0;
}

.view-count {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-primary);
  white-space: nowrap;
}

.view-count i {
  font-size: var(--text-xs);
  color: var(--color-text-primary);
}

.trending-categories {
  margin-top: var(--space-3);
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.category-tag {
  background: var(--color-surface-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* Trending Grid Skeleton */
.trending-skeleton {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.skeleton-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-hover) 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

.skeleton-content {
  padding: var(--space-6);
}

.skeleton-title {
  height: 1.5rem;
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-hover) 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  animation: skeleton-loading 1.5s infinite;
}

.skeleton-text {
  height: 1rem;
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-hover) 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
  animation: skeleton-loading 1.5s infinite;
}

.skeleton-text:last-child {
  width: 70%;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Features Section */
.features-section {
  max-width: var(--max-width);
  margin: 0 auto var(--space-8); /* Added bottom margin to reduce gap to separator */
}

/* Section Separator */
.section-separator {
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
  margin: var(--space-8) auto; /* Reduced from --space-16 to --space-8 */
  max-width: var(--max-width);
}

/* Information Sections */
.info-sections {
  max-width: var(--max-width);
  margin: 0 auto 0; /* Removed bottom margin completely */
  padding: 0 var(--space-6) var(--space-4); /* Added small bottom padding instead */
}

.info-section {
  margin-bottom: var(--space-12);
}

.info-section:last-child {
  margin-bottom: 0; /* Remove bottom margin from last section */
}

.info-section-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: var(--space-6);
}

.info-section-header h3 {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text-primary);
  font-family: inherit;
  display: flex;
  align-items: center;
  line-height: 1.2;
}

.info-section-content p {
  margin: 0 0 var(--space-4);
  line-height: 1.7;
  color: var(--color-text-secondary) !important;
}

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

.info-feature-list {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
}

.info-feature-list li {
  margin-bottom: var(--space-3);
  line-height: 1.6;
  color: var(--color-text-secondary) !important;
}

.info-feature-list li:last-child {
  margin-bottom: 0;
}

.info-feature-list strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.small-note {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: var(--space-4);
}

.info-section-content a {
  color: var(--color-text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-text-primary);
  transition: all var(--transition-fast);
  padding-bottom: 1px;
}

.info-section-content strong {
  color: var(--color-text-secondary) !important;
  font-weight: 600;
}

.info-section-content a:hover {
  border-bottom-color: var(--color-text-primary);
  opacity: 0.7;
  transform: translateY(-1px);
}



.features-section .section-header {
  margin-bottom: var(--space-4);
}



.features-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-16);
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  align-items: stretch;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: left;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.feature-icon i {
  font-size: var(--text-2xl);
  color: white;
}

.feature-card h3 {
  font-size: var(--text-xl);
  font-weight: 500;
  margin: 0 0 var(--space-4);
  color: var(--color-text-primary);
}

.feature-card p {
  color: var(--color-text-secondary) !important;
  margin: 0 0 var(--space-6);
  line-height: 1.6;
  flex-grow: 1;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-top: auto;
}

.feature-list li {
  padding: var(--space-2) 0;
  color: var(--color-text-muted);
  position: relative;
  padding-left: var(--space-6);
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* Article View */
.article-view {
  display: flex;
  max-width: 100%;
  margin: 0 auto;
  gap: var(--space-8);
  padding: var(--space-6);
  position: relative;
  justify-content: center;
}

/* Table of Contents Sidebar */
.toc-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  width: var(--sidebar-width);
  height: fit-content;
  max-height: calc(100vh - var(--nav-height) - var(--space-12));
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  overflow-y: auto;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  animation: tocSlideIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: none;
}



@keyframes tocSlideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}



.toc-sidebar.collapsed {
  width: 60px;
  padding: var(--space-4);
}

.toc-header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.toc-header h4 {
  margin: 0;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
}

.toc-toggle {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.toc-toggle:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

.toc-nav {
  display: flex;
  flex-direction: column;
}

.toc-item {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-1);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: var(--text-lg);
  line-height: 1.3;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 2px solid transparent;
  position: relative;
  overflow: hidden;
  gap: var(--space-2);
}

.toc-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-text-muted);
  flex-shrink: 0;
  transition: all 0.3s ease;
  opacity: 0.7;
}

.toc-text {
  flex: 1;
  min-width: 0;
  font-size: var(--text-base);
}

.toc-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.02), transparent);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.toc-item:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  transform: translateX(4px);
  border-left-color: var(--color-border);
}

.toc-item:hover::before {
  transform: translateX(100%);
}

.toc-item.active {
  background: var(--color-surface-hover);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 500;
  transform: translateX(4px);
}

.toc-item.active .toc-dot {
  background: var(--color-primary);
  transform: scale(1.1);
  opacity: 1;
}

.toc-item.active::before {
  transform: translateX(100%);
}

/* TOC Footer */
.toc-footer {
  margin-top: auto;
  padding-top: var(--space-3);
}

.toc-counter {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.toc-counter .total {
  color: var(--color-text-primary);
  font-weight: 500;
}

.toc-counter .separator {
  color: var(--color-text-primary);
  font-weight: 500;
}

.toc-counter .current.max {
  color: var(--color-text-primary);
}

@keyframes activePulse {
  0%, 100% { 
    border-left-color: var(--color-primary);
    background: var(--color-surface);
  }
  50% { 
    border-left-color: var(--color-primary);
    background: var(--color-surface-hover);
  }
}



.toc-item.level-2 { 
  padding-left: var(--space-4); 
  margin-left: var(--space-2);
}

.toc-item.level-3 { 
  padding-left: var(--space-6); 
  margin-left: var(--space-4);
}

.toc-item.level-4 { 
  padding-left: var(--space-8); 
  margin-left: var(--space-6);
}

.toc-item.level-2 .toc-dot {
  width: 3px;
  height: 3px;
  opacity: 0.6;
}

.toc-item.level-3 .toc-dot {
  width: 3px;
  height: 3px;
  opacity: 0.5;
}

.toc-item.level-4 .toc-dot {
  width: 2px;
  height: 2px;
  opacity: 0.4;
}





/* Article Container */
.article-container {
  flex: 0 1 auto;
  min-width: 0;
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  width: 100%;
}

/* Article Header */
.article-header {
  margin: 0; /* Remove all margins */
  padding: 0; /* Remove all padding */
  text-align: center;
}

/* Remove default margins from all header children */
.article-header * {
  margin-bottom: 0 !important;
}

/* Specifically target common elements that might have default margins */
.article-header h1,
.article-header h2,
.article-header h3,
.article-header .article-title,
.article-header .article-title-section,
.article-header .article-meta {
  margin-bottom: 0 !important;
  margin-top: 0 !important;
}

.article-image {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-xl);
  margin-bottom: 0; /* Removed bottom margin to control gap with disclaimer */
  background: var(--gradient-hero);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.article-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: var(--gradient-overlay);
  pointer-events: none;
}

.article-title {
  font-size: var(--text-4xl);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 var(--space-6);
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.meta-item i {
  color: var(--color-text-muted);
}

.meta-item a {
  color: var(--color-primary);
  text-decoration: none;
}

.meta-item a:hover {
  text-decoration: underline;
}

/* Article Content - Enhanced Typography & Layout */
.article-content {
  max-width: var(--content-width);
  color: var(--color-text-primary);
  margin: 0 auto;
  text-align: left;
  font-feature-settings: "liga", "kern", "onum";
  text-rendering: optimizeLegibility;
  padding: 0 var(--space-4); /* Add padding for mobile */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Responsive content width for optimal reading */
@media (max-width: 1024px) {
  .article-content {
    max-width: var(--content-width-tablet);
    padding: 0 var(--space-6);
  }
}

@media (max-width: 768px) {
  .article-content {
    max-width: var(--content-width-mobile);
    padding: 0 var(--space-4);
    font-size: 1.1rem; /* Slightly larger for mobile readability */
    line-height: 1.7; /* More breathing room on mobile */
  }
}

@media (max-width: 480px) {
  .article-content {
    max-width: 95vw;
    padding: 0 var(--space-3);
    font-size: 1.05rem;
  }
}

/* Enhanced Heading Hierarchy */
.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text-primary);
  scroll-margin-top: calc(var(--nav-height) + var(--space-6));
  letter-spacing: -0.025em;
  font-feature-settings: "liga", "kern";
  position: relative;
  margin-top: 0;
  margin-bottom: var(--space-6);
}

/* Sophisticated heading sizes with better spacing */
.article-content h1 { 
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-top: var(--space-16);
  margin-bottom: var(--space-8);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.article-content h2 { 
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: var(--space-12);
  margin-bottom: var(--space-6);
  position: relative;
  padding-bottom: var(--space-3);
}

.article-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 1px;
}

.article-content h3 { 
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  margin-top: var(--space-10);
  margin-bottom: var(--space-5);
  color: var(--color-text-primary);
}

.article-content h4 { 
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  font-weight: 600;
}

.article-content h5 { 
  font-size: var(--text-lg);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  font-weight: 600;
}

.article-content h6 { 
  font-size: var(--text-base);
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

/* Beautiful paragraph typography */
.article-content p {
  margin: 0 0 var(--space-6);
  text-align: left;
  hyphens: auto;
  line-height: 1.8;
  font-size: var(--text-lg);
  color: var(--color-text-primary);
  text-wrap: pretty;
  hanging-punctuation: first last;
}

/* First paragraph after headings - enhanced */
.article-content h1 + p,
.article-content h2 + p,
.article-content h3 + p {
  font-size: 1.1em;
  line-height: 1.75;
  margin-top: var(--space-2);
  color: var(--color-text-primary);
}

/* Drop cap for first paragraph */
.article-content > p:first-of-type::first-letter {
  float: left;
  font-size: 4em;
  line-height: 0.8;
  padding-right: var(--space-2);
  padding-top: var(--space-1);
  font-weight: 700;
  color: var(--color-primary);
  font-feature-settings: "liga", "kern";
}

/* Enhanced link styling - Elegant black/white theme */
.article-content a {
  color: var(--color-text-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  text-decoration-color: rgba(0, 0, 0, 0.4);
  background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.06) 50%);
  background-size: 100% 200%;
  background-position: 0 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
  padding: 1px 2px;
  position: relative;
  font-weight: 500;
}

.article-content a:hover {
  background-position: 0 100%;
  color: var(--color-text-primary);
  text-decoration-thickness: 2px;
  text-decoration-color: var(--color-text-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.article-content a:active {
  transform: translateY(0);
  color: var(--color-text-primary);
}

/* Visited links - subtle distinction */
.article-content a:visited {
  color: var(--color-text-secondary);
  text-decoration-color: rgba(0, 0, 0, 0.3);
}

.article-content a:visited:hover {
  color: var(--color-text-primary);
  text-decoration-color: var(--color-text-primary);
}

/* Enhanced Image Styling */
.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-10) 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: zoom-in;
}

.article-content img:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Beautiful figure captions */
.article-content figure {
  margin: var(--space-10) 0;
  text-align: center;
}

.article-content figcaption {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-style: italic;
  line-height: 1.5;
}

/* Elegant Blockquotes */
.article-content blockquote {
  position: relative;
  margin: var(--space-10) 0;
  padding: var(--space-8) var(--space-10);
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-hover) 100%);
  border-radius: var(--radius-xl);
  border: none;
  font-style: italic;
  font-size: 1.15em;
  line-height: 1.7;
  color: var(--color-text-primary);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.article-content blockquote::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  font-size: 4rem;
  color: var(--color-primary);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

.article-content blockquote p {
  margin: 0;
  position: relative;
  z-index: 1;
}

/* Enhanced Lists */
.article-content ul,
.article-content ol {
  margin: var(--space-6) 0 var(--space-8);
  padding: 0 0 0 var(--space-8);
  line-height: 1.7;
}

.article-content ul {
  list-style: none;
}

.article-content ul li {
  position: relative;
  margin-bottom: var(--space-3);
  padding-left: var(--space-6);
}

.article-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  transform: translateY(-50%);
}

.article-content ol li {
  margin-bottom: var(--space-3);
  padding-left: var(--space-2);
}

.article-content ol {
  counter-reset: list-counter;
}

.article-content ol li {
  counter-increment: list-counter;
  position: relative;
}

.article-content ol li::marker {
  content: counter(list-counter) ".";
  color: var(--color-primary);
  font-weight: 600;
}

/* Beautiful Tables */
.article-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: var(--space-10) 0;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border);
}

.article-content th,
.article-content td {
  padding: var(--space-5) var(--space-6);
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
}

.article-content th {
  background: linear-gradient(135deg, var(--color-glass) 0%, var(--color-surface-hover) 100%);
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--color-border);
}

.article-content td {
  border-bottom: 1px solid rgba(var(--color-border-rgb), 0.5);
  transition: background-color 0.2s ease;
}

.article-content tr:hover td {
  background: var(--color-surface-hover);
}

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

/* Code blocks and inline code */
.article-content code {
  background: var(--color-surface-hover);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.article-content pre {
  background: var(--color-surface);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin: var(--space-8) 0;
  border: 1px solid var(--color-border);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.article-content pre code {
  background: none;
  padding: 0;
  border: none;
  border-radius: 0;
}

/* Enhanced emphasis */
.article-content strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

.article-content em {
  font-style: italic;
  color: var(--color-text-primary);
}

/* Section dividers */
.article-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
  margin: var(--space-12) 0;
  opacity: 0.6;
}

/* Pull quotes for important text */
.article-content .pullquote {
  font-size: 1.3em;
  line-height: 1.4;
  color: var(--color-primary);
  font-weight: 500;
  margin: var(--space-8) 0;
  padding: var(--space-6) 0;
  text-align: center;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-style: italic;
}

/* Wikipedia-specific elements enhancement */
.article-content .navbox,
.article-content .metadata {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.article-content .hatnote {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-hover) 100%);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-secondary);
  font-size: 0.95em;
}

/* Reference styling */
.article-content .reference {
  font-size: 0.8em;
  vertical-align: super;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.article-content .reference:hover {
  background: var(--color-primary);
  color: var(--color-background);
  border-radius: 2px;
  padding: 1px 3px;
}

/* Citation styling */
.article-content .citation {
  font-size: 0.9em;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Responsive typography adjustments */
@media (max-width: 768px) {
  .article-content {
    font-size: var(--text-base);
  }
  
  .article-content h1 { 
    font-size: clamp(1.75rem, 6vw, 2.25rem);
    margin-top: var(--space-12);
  }
  
  .article-content h2 { 
    font-size: clamp(1.375rem, 5vw, 1.75rem);
    margin-top: var(--space-10);
  }
  
  .article-content h3 { 
    font-size: clamp(1.125rem, 4vw, 1.375rem);
    margin-top: var(--space-8);
  }
  
  .article-content p {
    font-size: var(--text-base);
    line-height: 1.7;
  }
  
  .article-content > p:first-of-type::first-letter {
    font-size: 3em;
    padding-right: var(--space-1);
  }
  
  .article-content blockquote {
    padding: var(--space-6) var(--space-8);
    margin: var(--space-8) 0;
    font-size: 1.05em;
  }
  
  .article-content blockquote::before {
    font-size: 3rem;
    top: var(--space-2);
    left: var(--space-4);
  }
}

/* Print styles for article content */
@media print {
  .article-content {
    font-size: 11pt;
    line-height: 1.4;
  }
  
  .article-content h1,
  .article-content h2,
  .article-content h3 {
    page-break-after: avoid;
  }
  
  .article-content p {
    orphans: 3;
    widows: 3;
  }
}

/* Right Sidebar - Infobox (Elegant Design) */
.infobox {
  position: absolute !important;
  top: calc(var(--nav-height) + var(--space-12)) !important;
  right: var(--space-4) !important;
  width: var(--sidebar-width) !important;
  height: auto !important;
  max-height: none !important;
  background: var(--color-surface) !important;
  border: none !important;
  border-radius: var(--radius-xl) !important;
  padding: var(--space-6) !important;
  text-align: center !important;
  box-shadow: none !important;
  overflow: visible !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  animation: fadeInUp 0.6s ease-out !important;
  display: block !important;
  margin: 0 !important;
  z-index: 10 !important;
}

.infobox-title {
  margin: 0 0 var(--space-6) !important;
  font-size: var(--text-lg) !important;
  font-weight: 700 !important;
  color: var(--color-text-primary) !important;
  text-align: center !important;
  padding: 0 0 var(--space-4) 0 !important;
  border: none !important;
  border-bottom: 1px solid rgba(var(--color-border-rgb, 0, 0, 0), 0.1) !important;
  background: transparent !important;
  box-shadow: none !important;
  text-transform: none !important;
  letter-spacing: -0.025em !important;
  font-family: var(--font-heading, 'Lora', serif) !important;
}

.infobox-items {
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-4) !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  margin: 0 !important;
  padding: 0 !important;
  text-align: center !important;
}

.infobox-item {
  display: block !important;
  font-size: var(--text-sm) !important;
  margin-bottom: 0 !important;
  background: rgba(var(--color-surface-rgb, 255, 255, 255), 0.3) !important;
  border: none !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: none !important;
  padding: var(--space-4) !important;
  text-align: center !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.infobox-item:hover {
  transform: translateY(-1px) !important;
  box-shadow: none !important;
  background: rgba(var(--color-surface-rgb, 255, 255, 255), 0.4) !important;
}

.infobox-label {
  font-weight: 700 !important;
  color: var(--color-text-secondary) !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  text-align: center !important;
  display: block !important;
  margin-bottom: var(--space-2) !important;
  font-size: var(--text-xs) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
  opacity: 0.8 !important;
}

.infobox-value {
  color: var(--color-text-primary) !important;
  line-height: 1.5 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  text-align: center !important;
  display: block !important;
  font-weight: 500 !important;
  font-size: var(--text-sm) !important;
}

.infobox-value a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid transparent;
}

.infobox-value a:hover {
  text-decoration: none;
  border-bottom: 1px solid var(--color-primary);
  opacity: 0.8;
}

/* Ensure all infobox content is centered */
.infobox * {
  text-align: center !important;
}

.infobox ul,
.infobox ol {
  list-style: none !important;
  text-align: center !important;
  padding-left: 0 !important;
  margin: var(--space-2) 0 !important;
}

.infobox li {
  text-align: center !important;
  position: relative !important;
  padding: var(--space-1) 0 !important;
  font-size: var(--text-sm) !important;
  line-height: 1.4 !important;
}

.infobox li:before {
  content: "•" !important;
  color: var(--color-primary) !important;
  font-weight: bold !important;
  margin-right: var(--space-2) !important;
  opacity: 0.7 !important;
}

/* Infobox Image Styling */
.infobox-image {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  border-radius: var(--radius-lg) !important;
  margin: 0 auto var(--space-3) auto !important;
  display: block !important;
  object-fit: cover !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.infobox-image:hover {
  transform: scale(1.02) !important;
  opacity: 0.95 !important;
}

.infobox-image-container {
  margin-bottom: var(--space-4) !important;
  text-align: center !important;
  padding: var(--space-2) !important;
  background: rgba(var(--color-surface-rgb, 255, 255, 255), 0.2) !important;
  border-radius: var(--radius-xl) !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.infobox-image-container:hover {
  background: rgba(var(--color-surface-rgb, 255, 255, 255), 0.3) !important;
}

.infobox-image-caption {
  font-size: var(--text-xs) !important;
  color: var(--color-text-secondary) !important;
  margin-top: var(--space-2) !important;
  font-style: italic !important;
  line-height: 1.4 !important;
  text-align: center !important;
  opacity: 0.8 !important;
}

/* Main infobox image (usually at the top) */
.infobox-main-image {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  max-height: 200px !important;
  border-radius: var(--radius-xl) !important;
  margin: 0 auto var(--space-4) auto !important;
  display: block !important;
  object-fit: cover !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.infobox-main-image:hover {
  transform: scale(1.05) !important;
}

/* Thumbnail images in infobox items */
.infobox-thumbnail {
  width: 60px !important;
  height: 60px !important;
  border-radius: var(--radius-lg) !important;
  margin: 0 auto var(--space-2) auto !important;
  display: block !important;
  object-fit: cover !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.infobox-thumbnail:hover {
  transform: scale(1.1) !important;
}

/* Flag images */
.infobox-flag {
  width: auto !important;
  height: 20px !important;
  max-width: 32px !important;
  border-radius: var(--radius-sm) !important;
  margin-right: var(--space-2) !important;
  display: inline-block !important;
  vertical-align: middle !important;
  object-fit: cover !important;
}

/* Coat of arms / emblems */
.infobox-emblem {
  width: 80px !important;
  height: auto !important;
  max-height: 80px !important;
  border-radius: var(--radius-lg) !important;
  margin: 0 auto var(--space-3) auto !important;
  display: block !important;
  object-fit: contain !important;
  background: rgba(255, 255, 255, 0.8) !important;
  padding: var(--space-2) !important;
}

/* Map images */
.infobox-map {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  max-height: 150px !important;
  border-radius: var(--radius-lg) !important;
  margin: var(--space-2) auto !important;
  display: block !important;
  object-fit: cover !important;
  border: 1px solid rgba(var(--color-border-rgb, 0, 0, 0), 0.1) !important;
}

/* Audio player styling */
.infobox-audio {
  width: 100% !important;
  max-width: 100% !important;
  margin: var(--space-2) auto !important;
  border-radius: var(--radius-lg) !important;
  background: rgba(var(--color-surface-rgb, 255, 255, 255), 0.3) !important;
  padding: var(--space-2) !important;
}

.infobox-audio audio {
  width: 100% !important;
  height: 32px !important;
  border-radius: var(--radius-sm) !important;
}

/* Video player styling */
.infobox-video {
  width: 100% !important;
  max-width: 100% !important;
  max-height: 120px !important;
  border-radius: var(--radius-lg) !important;
  margin: var(--space-2) auto !important;
  display: block !important;
  object-fit: cover !important;
  background: rgba(0, 0, 0, 0.1) !important;
}

/* Charts and graphs */
.infobox-chart {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  max-height: 120px !important;
  border-radius: var(--radius-lg) !important;
  margin: var(--space-2) auto !important;
  display: block !important;
  object-fit: contain !important;
  background: rgba(255, 255, 255, 0.9) !important;
  padding: var(--space-1) !important;
}

/* Signature images */
.infobox-signature {
  width: auto !important;
  max-width: 120px !important;
  height: auto !important;
  max-height: 40px !important;
  border-radius: var(--radius-sm) !important;
  margin: var(--space-1) auto !important;
  display: block !important;
  object-fit: contain !important;
  background: rgba(255, 255, 255, 0.9) !important;
  padding: var(--space-1) !important;
  filter: contrast(1.2) !important;
}

/* Template images (like chemical structures) */
.infobox-template {
  width: 100% !important;
  max-width: 150px !important;
  height: auto !important;
  border-radius: var(--radius-lg) !important;
  margin: var(--space-2) auto !important;
  display: block !important;
  object-fit: contain !important;
  background: rgba(255, 255, 255, 0.95) !important;
  padding: var(--space-2) !important;
}

/* Wikipedia Commons media */
.infobox-commons {
  font-size: var(--text-xs) !important;
  color: var(--color-text-secondary) !important;
  text-align: center !important;
  margin-top: var(--space-1) !important;
  opacity: 0.7 !important;
}

.infobox-commons a {
  color: var(--color-text-secondary) !important;
  text-decoration: none !important;
  border-bottom: 1px solid transparent !important;
}

.infobox-commons a:hover {
  opacity: 1 !important;
  border-bottom: 1px solid var(--color-text-secondary) !important;
}

/* Special formatting for different data types */
.infobox-coordinates {
  font-family: var(--font-mono, 'SF Mono', monospace) !important;
  font-size: var(--text-xs) !important;
  letter-spacing: 0.02em !important;
  background: rgba(var(--color-surface-rgb, 255, 255, 255), 0.3) !important;
  padding: var(--space-1) var(--space-2) !important;
  border-radius: var(--radius-sm) !important;
  display: inline-block !important;
}

.infobox-date {
  font-variant-numeric: tabular-nums !important;
}

.infobox-currency {
  font-variant-numeric: tabular-nums !important;
  font-weight: 600 !important;
}

/* Remove scrollbar styling since we're not using internal scrolling */

/* Special styling for coordinate data */
.infobox-value:has([href*="coordinates"]),
.infobox-value:has([href*="maps"]) {
  font-family: var(--font-mono, 'SF Mono', monospace) !important;
  font-size: var(--text-xs) !important;
  letter-spacing: 0.02em !important;
}

/* Add animation keyframe */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Center infobox in available space on larger screens */
@media (min-width: calc(1200px + 600px)) {
  .infobox {
    right: calc((100vw - var(--max-width)) / 4) !important;
  }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .infobox {
    box-shadow: none !important;
  }
  
  .infobox-item {
    background: rgba(255, 255, 255, 0.03) !important;
    box-shadow: none !important;
  }
  
  .infobox-item:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    box-shadow: none !important;
  }
  
  .infobox-title {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  }
  
  /* Dark mode image and media adjustments */
  .infobox-image-container {
    background: rgba(255, 255, 255, 0.05) !important;
  }
  
  .infobox-image-container:hover {
    background: rgba(255, 255, 255, 0.08) !important;
  }
  
  .infobox-emblem,
  .infobox-chart,
  .infobox-signature,
  .infobox-template {
    background: rgba(255, 255, 255, 0.9) !important;
    filter: brightness(0.95) !important;
  }
  
  .infobox-map {
    border-color: rgba(255, 255, 255, 0.1) !important;
    opacity: 0.9 !important;
  }
  
  .infobox-audio {
    background: rgba(255, 255, 255, 0.05) !important;
  }
  
  .infobox-coordinates {
    background: rgba(255, 255, 255, 0.08) !important;
  }
  
  .infobox-commons a {
    color: rgba(255, 255, 255, 0.6) !important;
  }
  
  .infobox-commons a:hover {
    color: rgba(255, 255, 255, 0.8) !important;
    border-bottom-color: rgba(255, 255, 255, 0.4) !important;
  }
}

/* Enhanced Link Preview Bubble */
.link-preview {
  position: fixed;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 0;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 8px 16px rgba(0, 0, 0, 0.1);
  z-index: 10001;
  max-width: 380px;
  min-width: 320px;
  display: none;
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px) scale(0.95);
  transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1), transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
}

.link-preview.active {
  display: block;
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Animated exit when hiding preview */
.link-preview.hiding {
  opacity: 0 !important;
  transform: translateY(0) scale(1) !important; /* Keep final position, no scaling */
  pointer-events: none;
  transition: opacity 0.3s ease-out !important;
}

/* Loading animation state - DISABLED */
.link-preview.loading-animation {
  /* No loading animation - go straight to normal state */
}

.link-preview.loading-animation .preview-content {
  /* No dimming - keep full opacity */
  opacity: 1;
}

.link-preview.loading-animation .preview-title::after {
  /* No loading text */
  display: none !important;
}

/* Content loaded state with smooth reveal */
.link-preview.content-loaded .preview-content {
  animation: contentFadeIn 0.4s ease-out forwards;
}

.link-preview.content-loaded .preview-title {
  animation: slideInFromTop 0.5s ease-out forwards;
}

.link-preview.content-loaded .preview-extract {
  animation: slideInFromTop 0.6s ease-out 0.1s both;
}

.link-preview.content-loaded .preview-image {
  animation: scaleIn 0.5s ease-out 0.2s both;
}

.link-preview.content-loaded .preview-read-btn {
  animation: slideInFromBottom 0.5s ease-out 0.3s both;
}

/* Animation keyframes - loading animations removed */

@keyframes contentFadeIn {
  from { opacity: 0.3; }
  to { opacity: 1; }
}

@keyframes slideInFromTop {
  from { 
    opacity: 0; 
    transform: translateY(-10px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

@keyframes slideInFromBottom {
  from { 
    opacity: 0; 
    transform: translateY(10px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

@keyframes scaleIn {
  from { 
    opacity: 0; 
    transform: scale(0.9); 
  }
  to { 
    opacity: 1; 
    transform: scale(1); 
  }
}

.preview-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.preview-image {
  width: 100%;
  height: 160px;
  background: var(--color-surface-hover);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.preview-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.3));
  pointer-events: none;
}

.preview-text {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.preview-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.preview-extract {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.preview-actions {
  margin-top: var(--space-2);
}

.preview-read-btn {
  width: 100%;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: inherit;
}

.preview-read-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.preview-read-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.preview-read-btn i {
  font-size: var(--text-sm);
}

.preview-loading {
  display: none !important; /* Completely hide loading state */
  visibility: hidden !important;
  opacity: 0 !important;
}

.preview-loading .loading-spinner {
  display: none !important; /* Completely hide spinner */
}

/* Dark mode support for preview bubble */
[data-theme="dark"] .preview-read-btn {
  background: var(--color-primary);
  color: var(--color-background);
}

[data-theme="dark"] .preview-read-btn:hover {
  background: var(--color-primary-hover);
}

/* Footer */
.main-footer {
  background: var(--color-surface);
  padding: 0 var(--space-6) var(--space-8) var(--space-6); /* Removed top padding since it's now on footer-content */
  margin-top: 30px; /* Reduced from var(--space-20) to 30px as requested */
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--color-border); /* Moved from main-footer to match bottom line width */
  padding-top: var(--space-8); /* Add padding to maintain spacing */
}

.footer-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-text-primary);
}

.language-selector {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.language-selector i {
  color: var(--color-text-muted);
}

#language-select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  font-family: inherit;
  cursor: pointer;
}

.language-selector-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.language-select-custom {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-6) var(--space-2) var(--space-3);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 140px;
  max-width: 200px;
  text-align: center;
  text-align-last: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: none;
}

.language-select-custom:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

.language-select-custom:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

/* Center dropdown options */
.language-select-custom option {
  text-align: center;
}

.language-select-arrow {
  display: none;
}

.language-selector-wrapper:hover .language-select-arrow {
  display: none;
}



/* Ensure native arrow is hidden */
.language-select-custom::-ms-expand {
  display: none;
}



.footer-disclaimer {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border); /* Matches main footer top border for symmetry */
}

.footer-disclaimer p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.5;
}

.footer-disclaimer a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer-disclaimer a:hover {
  text-decoration: underline;
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--text-2xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--space-6);
}

.modal-body h3 {
  color: var(--color-text-primary);
  font-size: var(--text-lg);
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-3);
}

.modal-body h3:first-child {
  margin-top: 0;
}

.modal-body p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--space-4);
}

/* Loading States */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.loading-overlay.active {
  display: flex;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-10) var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 400px;
  width: 90%;
}

.loading-icon {
  margin-bottom: var(--space-4);
  animation: iconFloat 2s ease-in-out infinite;
}

.loading-icon i {
  font-size: 3rem;
  color: var(--color-text-primary);
  opacity: 0.9;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.loading-text h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text-primary);
}

.loading-message {
  margin: var(--space-4) 0 0;
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-secondary);
  opacity: 0;
  animation: fadeInUp 0.6s ease-out 0.5s forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top: 3px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

.loading-progress {
  margin: var(--space-4) 0;
  width: 100%;
}

.progress-bar {
  width: 100%;
  height: 3px;
  background: transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-text-primary);
  border-radius: var(--radius-sm);
  animation: progressFill 2s ease-in-out infinite;
  transform-origin: left;
}

@keyframes progressFill {
  0% { transform: scaleX(0); }
  50% { transform: scaleX(1); }
  100% { transform: scaleX(0); }
}

.loading-tips {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  opacity: 0;
  animation: fadeInUp 0.6s ease-out 0.6s forwards;
}

.tip-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-hover);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.tip-item i {
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  opacity: 0.8;
}

.tip-item span {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.loading-spinner.large {
  width: 64px;
  height: 64px;
  border-width: 4px;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .toc-sidebar {
    display: none;
  }
  
  /* Mobile TOC Bubble */
  .mobile-toc-bubble {
    position: fixed;
    bottom: var(--space-6);
    left: var(--space-6);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .mobile-toc-bubble.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
  }
  
  .mobile-toc-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
  }
  
  .mobile-toc-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
  }
  
  .mobile-toc-toggle:hover::before {
    left: 100%;
  }
  
  .mobile-toc-toggle:hover {
    background: var(--color-surface-hover);
    transform: scale(1.1);
  }
  
  .mobile-toc-toggle:active {
    transform: scale(0.95);
  }
  
  /* Mobile TOC Panel */
  .mobile-toc-panel {
    position: fixed;
    bottom: calc(var(--space-6) + 80px);
    left: var(--space-6);
    width: 320px;
    max-height: 450px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(30px) scale(0.9) rotateX(-10deg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
  
  .mobile-toc-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1) rotateX(0deg);
  }
  
  .mobile-toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 2px solid var(--color-border);
    background: var(--color-surface-hover);
    position: relative;
  }
  

  
  .mobile-toc-header h3 {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }
  
  .mobile-toc-header h3::before {
    content: '📚';
    font-size: var(--text-base);
  }
  
  .mobile-toc-close {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-3);
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .mobile-toc-close:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
    transform: scale(1.1);
    border-color: var(--color-primary);
  }
  
  .mobile-toc-nav {
    max-height: 350px;
    overflow-y: auto;
    padding: var(--space-5);
    background: var(--color-surface);
  }
  
  .mobile-toc-nav .toc-item {
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-2);
    font-size: var(--text-lg);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    gap: var(--space-2);
    color: var(--color-text-primary);
  }
  
  .mobile-toc-nav .toc-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-text-muted);
    flex-shrink: 0;
    transition: all 0.3s ease;
    opacity: 0.7;
  }
  
  .mobile-toc-nav .toc-text {
    flex: 1;
    min-width: 0;
    font-size: var(--text-base);
  }
  
  .mobile-toc-nav .toc-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--color-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
  }
  
  .mobile-toc-nav .toc-item:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border);
    transform: translateX(4px);
  }
  
  .mobile-toc-nav .toc-item:hover::before {
    transform: scaleY(1);
  }
  
  .mobile-toc-nav .toc-item.active {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
    transform: translateX(8px);
  }
  
  .mobile-toc-nav .toc-item.active::before {
    transform: scaleY(1);
    background: var(--color-primary);
  }
  
  .mobile-toc-nav .toc-item.active .toc-dot {
    background: var(--color-primary);
    transform: scale(1.2);
  }
  
  /* Mobile TOC Footer */
  .mobile-toc-footer {
    margin-top: auto;
    padding: var(--space-4) var(--space-5);
  }
  
  .mobile-toc-counter {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
  }
  
  .mobile-toc-counter .total {
    color: var(--color-text-primary);
    font-weight: 500;
  }
  
  .mobile-toc-counter .separator {
    color: var(--color-text-primary);
    font-weight: 500;
  }
  
  .mobile-toc-counter .current.max {
    color: var(--color-text-primary);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 3.5rem;
  }
  
  .nav-container {
    padding: 0 var(--space-4);
  }
  
  .logo h1 {
    font-size: var(--text-xl);
  }
  
  .nav-btn span {
    display: none;
  }
  
  .language-select-custom {
    min-width: 110px;
    max-width: 140px;
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-5) var(--space-1) var(--space-2);
    line-height: 1.3;
  }
  
  .nav-controls {
    gap: var(--space-2);
  }
  
  .reading-time {
    display: none;
  }
  
  .settings-panel {
    width: 100%;
    right: -100%;
  }
  
  .hero-section {
    padding: var(--space-12) 0;
  }
  
  .hero-title {
    font-size: var(--text-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-xl);
  }
  
  .hero-description {
    font-size: var(--text-base);
  }
  
  .search-bar {
    padding: var(--space-4);
  }
  
  .trending-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .article-title {
    font-size: var(--text-3xl);
  }
  
  .article-image {
    height: 200px;
    margin-bottom: var(--space-6);
  }
  
  .article-meta {
    gap: var(--space-4);
  }
  
  .footer-section {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .home-view,
  .article-view {
    padding: var(--space-3);
  }
  
  .language-select-custom {
    min-width: 90px;
    max-width: 120px;
    font-size: 11px;
    padding: var(--space-1) var(--space-4) var(--space-1) var(--space-2);
    line-height: 1.2;
  }
  
  .language-select-arrow {
    right: var(--space-2);
  }
  
  .nav-controls {
    gap: var(--space-1);
  }
  
  .hero-title {
    font-size: var(--text-3xl);
  }
  
  .search-container {
    margin: 0 auto var(--space-4);
  }
  
  .trending-grid {
    grid-template-columns: 1fr;
  }
  
  .trending-card {
    margin: 0;
  }
  
  .article-content {
    font-size: var(--text-base);
  }
}

/* Focus Styles for Accessibility */
*:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus,
input:focus,
select:focus,
a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --color-border: rgba(0, 0, 0, 0.3);
    --color-shadow: rgba(0, 0, 0, 0.3);
  }
  
  [data-theme="dark"] {
    --color-border: rgba(255, 255, 255, 0.3);
    --color-shadow: rgba(0, 0, 0, 0.6);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Print Styles */
@media print {
  .main-nav,
  .toc-sidebar,
  .infobox,
  .main-footer,
  .settings-panel,
  .link-preview {
    display: none !important;
  }
  
  .article-view {
    display: block;
    max-width: none;
    padding: 0;
  }
  
  .article-content {
    max-width: none;
    font-size: 12pt;
    line-height: 1.5;
    color: black;
  }
  
  .article-content a {
    color: black;
    text-decoration: underline;
  }
}

/* Article Page Header */
.article-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 0;
  margin-bottom: 40px;
  max-width: 75%;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  min-height: 80px;
}

/* Fixed Header Styles */
.article-page-header.fixed-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 18px 20px;
  background: var(--color-background);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  min-height: auto;
  height: auto;
  display: grid;
  grid-template-columns: 150px 1fr 150px;
  align-items: center;
  gap: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

/* Header hidden state when scrolling down */
.article-page-header.fixed-header.header-hidden {
  transform: translateY(-100%);
}

/* Grid-based header layout */
.article-page-header.fixed-header .header-left {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0;
}

.article-page-header.fixed-header .header-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0;
}

.article-page-header.fixed-header .header-center {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
  min-width: 0;
}

.article-page-header.fixed-header .article-header-title {
  font-size: 2.0rem !important;
  font-weight: 500;
  line-height: 1.2;
  margin: 0 !important;
  padding: 4px 0 !important;
  letter-spacing: -1.0px;
  color: var(--color-text-primary);
  background: none !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  width: 100%;
  min-width: 0;
}

.article-page-header.fixed-header .article-header-title::after {
  display: none !important;
}

.article-page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-primary) 20%, var(--color-primary) 80%, transparent 100%);
  opacity: 0.1;
}

.article-page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-primary) 20%, var(--color-primary) 80%, transparent 100%);
  opacity: 0.1;
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
  min-width: 160px;
  position: relative;
}

.header-left::after,
.header-right::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 1px;
  height: 24px;
  background: linear-gradient(180deg, transparent 0%, var(--glass-border) 50%, transparent 100%);
  transform: translateY(-50%);
}

.header-left::after {
  right: -20px;
}

.header-right::before {
  left: -20px;
}

.header-center {
  flex: 1;
  text-align: center;
  padding: 0 40px;
  position: relative;
}

.article-header-title {
      font-family: var(--heading-font);
    font-size: 2.4rem;
    font-weight: 500;
    color: var(--text-color);
  margin: 0;
  letter-spacing: -1.2px;
  line-height: 1.1;
  position: relative;
  display: inline-block;
  text-shadow: 0 1px 2px rgba(0,0,0,0.05);
}



.article-header-title::after {
  content: '';
  position: absolute;
  width: 120%;
  height: 30px;
  background: var(--gradient-hero);
  bottom: 10px;
  left: -10%;
  filter: blur(35px);
  opacity: 0.1;
  z-index: -1;
  border-radius: var(--radius-full);
}

.header-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}

.header-btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.header-btn i {
  font-size: var(--text-base);
  color: var(--color-text-primary);
}

.header-btn.home-btn {
  background: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
  font-weight: 600;
}

.header-btn.home-btn i {
  color: var(--color-background);
}

.header-btn.home-btn:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.header-btn.nav-btn.active {
  background: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

.header-btn.nav-btn.active:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.header-btn.nav-btn.active i {
  color: var(--color-background);
}

/* Truly Blended Floating Navigation Menu */
.floating-nav-menu {
  position: fixed;
  top: 80px; /* Reduced from 95px to prevent text cutoff */
  left: 2px; /* Much closer to edge - almost touching */
  width: 300px;
  height: calc(100vh - 80px); /* Adjusted height for new top position */
  background: transparent;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-100%); /* Simple slide from left */
  display: block; /* Changed from flex to block */
  pointer-events: none; /* Prevent interference when hidden */
  transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out, visibility 0.3s ease-in-out, top 0.3s cubic-bezier(0.4, 0, 0.2, 1), height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

























/* Fade-out effect when approaching separator line - hard cutoff */


/* Adjust floating nav menu when header is hidden */
.floating-nav-menu.header-hidden {
  top: 8px; /* Reduced distance from progress bar when header is hidden */
  height: calc(100vh - 8px); /* Use almost full viewport height */
}

/* Mobile adjustments for navigation menu height */
@media (max-width: 768px) {
  .floating-nav-menu {
    top: 70px; /* Adjusted for mobile header - prevent cutoff */
    height: calc(100vh - 70px);
  }
  
  .floating-nav-menu.header-hidden {
    top: 6px; /* Compact distance from progress bar on mobile */
    height: calc(100vh - 6px);
  }
  
  /* Mobile navigation hierarchy adjustments */
  .floating-nav-content .toc-item.level-1 {
    padding: var(--space-2) var(--space-3);
    margin: var(--space-2) 0 var(--space-1) 0;
    font-size: var(--text-sm);
  }
  
  .floating-nav-content .toc-item.level-2 {
    padding-left: var(--space-4);
    margin-left: var(--space-2);
    font-size: var(--text-xs);
  }
  
  .floating-nav-content .toc-item.level-3 {
    padding-left: var(--space-6);
    margin-left: var(--space-3);
    font-size: var(--text-xs);
  }
  
  .floating-nav-content .toc-item.level-4,
  .floating-nav-content .toc-item.level-5,
  .floating-nav-content .toc-item.level-6 {
    padding-left: var(--space-8);
    margin-left: var(--space-4);
    font-size: var(--text-xs);
  }
  
  /* Mobile adjustments for infobox - hide on mobile */
  .infobox {
    display: none;
  }
  

}

.floating-nav-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0); /* Simple slide in */
  pointer-events: auto; /* Enable interactions when active */
}

.floating-nav-content {
  display: block; /* Changed from flex to block for better scrolling */
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-radius: 0;
  padding: var(--space-6) var(--space-4) var(--space-4) var(--space-4); /* Extra top padding to prevent cutoff */
  box-shadow: none;
  border: none;
  height: 100%; /* Use full container height */
  max-height: 100%; /* Match parent height */
  min-height: 300px; /* Reasonable minimum */
  overflow-y: auto; /* Auto instead of scroll */
  overflow-x: hidden;
  /* Ensure smooth scrolling */
  scroll-behavior: smooth;
  /* Prevent horizontal scrollbar */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
  /* Add pointer events to ensure interaction */
  pointer-events: auto;
}

/* Custom scrollbar styling - completely invisible */
.floating-nav-content::-webkit-scrollbar {
  width: 0px;
  background: transparent;
}

.floating-nav-content::-webkit-scrollbar-track {
  background: transparent;
}

.floating-nav-content::-webkit-scrollbar-thumb {
  background: transparent;
}

/* Ensure scrollbar is hidden in all browsers */
.floating-nav-content::-webkit-scrollbar-corner {
  background: transparent;
}



.floating-nav-items {
  display: block; /* Changed to block for consistent layout */
  width: 100%;
  height: auto;
  min-height: 100%; /* Ensure it takes full height of parent */
}

/* Base TOC Item Styling - Clean & Minimal */
.floating-nav-content .toc-item {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-1);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: 0;
  font-size: var(--text-sm);
  line-height: 1.4;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  gap: var(--space-2);
  opacity: 0.6;
  transform: translateX(0);
  font-weight: 400;
}

.floating-nav-content .toc-item:last-child {
  margin-bottom: 0;
}

/* Hierarchy-Specific Styling */

/* H1 - Main Sections (Most Important) */
.floating-nav-content .toc-item.level-1 {
  font-size: var(--text-base);
  font-weight: 600;
  padding: var(--space-3) var(--space-3);
  margin: var(--space-3) 0 var(--space-2) 0;
  opacity: 0.9;
}

/* H2 - Secondary Sections */
.floating-nav-content .toc-item.level-2 {
  font-size: var(--text-sm);
  font-weight: 500;
  padding-left: var(--space-6);
  margin-left: var(--space-3);
  opacity: 0.7;
}

/* H3 - Tertiary Sections */
.floating-nav-content .toc-item.level-3 {
  font-size: var(--text-sm);
  font-weight: 400;
  padding-left: var(--space-8);
  margin-left: var(--space-6);
  opacity: 0.6;
  color: var(--color-text-secondary);
}

/* H4 - Quaternary Sections */
.floating-nav-content .toc-item.level-4 {
  font-size: var(--text-xs);
  font-weight: 400;
  padding-left: var(--space-10);
  margin-left: var(--space-8);
  opacity: 0.5;
  color: var(--color-text-secondary);
  font-style: italic;
}

/* H5 & H6 - Minor Sections */
.floating-nav-content .toc-item.level-5,
.floating-nav-content .toc-item.level-6 {
  font-size: var(--text-xs);
  font-weight: 300;
  padding-left: var(--space-12);
  margin-left: var(--space-10);
  opacity: 0.4;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Hover States by Level - Clean & Minimal */
.floating-nav-content .toc-item:hover {
  opacity: 0.9;
  transform: translateX(4px);
  color: var(--color-text-primary);
}

/* Active States by Level - Clean & Minimal */
.floating-nav-content .toc-item.level-1.active {
  opacity: 1;
  font-weight: 700;
  transform: translateX(8px);
  color: var(--color-text-primary);
}

.floating-nav-content .toc-item.level-2.active {
  opacity: 1;
  font-weight: 600;
  transform: translateX(8px);
  color: var(--color-text-primary);
}

.floating-nav-content .toc-item.level-3.active,
.floating-nav-content .toc-item.level-4.active,
.floating-nav-content .toc-item.level-5.active,
.floating-nav-content .toc-item.level-6.active {
  opacity: 1;
  font-weight: 500;
  transform: translateX(6px);
  color: var(--color-text-primary);
}

/* Hierarchical Dot Styling */
.floating-nav-content .toc-dot {
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Level 1 - Large solid circles */
.floating-nav-content .toc-item.level-1 .toc-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  opacity: 0.8;
}

/* Level 2 - Medium solid circles */
.floating-nav-content .toc-item.level-2 .toc-dot {
  width: 6px;
  height: 6px;
  background: var(--color-text-primary);
  opacity: 0.6;
}

/* Level 3 - Small solid circles */
.floating-nav-content .toc-item.level-3 .toc-dot {
  width: 4px;
  height: 4px;
  background: var(--color-text-secondary);
  opacity: 0.5;
}

/* Level 4 - Tiny circles */
.floating-nav-content .toc-item.level-4 .toc-dot {
  width: 3px;
  height: 3px;
  background: var(--color-text-secondary);
  opacity: 0.4;
}

/* Level 5 & 6 - Minimal dots */
.floating-nav-content .toc-item.level-5 .toc-dot,
.floating-nav-content .toc-item.level-6 .toc-dot {
  width: 2px;
  height: 2px;
  background: var(--color-text-muted);
  opacity: 0.3;
}

/* Active Dot States */
.floating-nav-content .toc-item.level-1.active .toc-dot {
  opacity: 1;
  background: var(--color-background);
  transform: scale(1.2);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.floating-nav-content .toc-item.level-2.active .toc-dot {
  opacity: 1;
  background: var(--color-primary);
  transform: scale(1.3);
}

.floating-nav-content .toc-item.level-3.active .toc-dot,
.floating-nav-content .toc-item.level-4.active .toc-dot,
.floating-nav-content .toc-item.level-5.active .toc-dot,
.floating-nav-content .toc-item.level-6.active .toc-dot {
  opacity: 1;
  background: var(--color-accent);
  transform: scale(1.4);
}

.floating-nav-content .toc-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.floating-nav-content .no-headings {
  text-align: center;
  color: var(--color-text-secondary);
  font-style: italic;
  padding: var(--space-4);
  margin: 0;
}

/* Progressive cascading animation for navigation items */
.floating-nav-content .toc-item {
    opacity: 0;
  transform: translateX(-50px) translateY(-10px);
  transition: opacity 0.4s ease, transform 0.4s ease, background-color 0.2s ease;
}

/* When menu is active, items cascade in with staggered delay */
.floating-nav-menu.active .floating-nav-content .toc-item {
    opacity: 1;
  transform: translateX(0) translateY(0);
}

/* Staggered cascade delays - progressive row by row */
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(1) { transition-delay: 0.1s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(2) { transition-delay: 0.15s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(3) { transition-delay: 0.2s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(4) { transition-delay: 0.25s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(5) { transition-delay: 0.3s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(6) { transition-delay: 0.35s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(7) { transition-delay: 0.4s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(8) { transition-delay: 0.45s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(9) { transition-delay: 0.5s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(10) { transition-delay: 0.55s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(11) { transition-delay: 0.6s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(12) { transition-delay: 0.65s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(13) { transition-delay: 0.7s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(14) { transition-delay: 0.75s; }
.floating-nav-menu.active .floating-nav-content .toc-item:nth-child(15) { transition-delay: 0.8s; }

/* Reverse cascade for closing */
.floating-nav-menu.closing .floating-nav-content .toc-item {
    opacity: 0;
  transform: translateX(-50px) translateY(-10px);
  transition-delay: 0s; /* All items disappear quickly on close */
}

/* Simple navigation menu animations with cascading items */

/* Copyright Disclaimer */
.copyright-disclaimer {
  background: var(--glass-bg);
  border-radius: var(--radius);
  padding: 20px var(--space-4); /* Same padding pattern as article content */
  margin: 15px auto 20px auto; /* Center with auto margins */
  font-size: .85rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-effect);
  text-align: center;
  max-width: var(--content-width); /* Exact same as article content */
  width: 100%; /* Ensure full width usage within max-width constraint */
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

/* Responsive disclaimer - EXACTLY match article content */
@media (max-width: 1024px) {
  .copyright-disclaimer {
    max-width: var(--content-width-tablet);
    padding: 16px var(--space-6); /* Match article responsive padding */
  }
}

@media (max-width: 768px) {
  .copyright-disclaimer {
    max-width: var(--content-width-mobile);
    padding: 14px var(--space-4); /* Match article responsive padding */
    font-size: 0.8rem;
    /* Remove margin override - use same centering as article */
  }
}

@media (max-width: 480px) {
  .copyright-disclaimer {
    max-width: 95vw; /* Match article content exactly */
    padding: 12px var(--space-3); /* Match article responsive padding */
    font-size: 0.75rem;
    /* Remove margin override - use same centering as article */
  }
}

/* Force remove any spacing from elements between header and disclaimer */
.article-progress-bar {
  margin: 0 !important;
  padding: 0 !important;
  /* Removed height: 0 - this was hiding the progress bar! */
}

/* Ensure no spacing issues between header and disclaimer */
.article-header + .article-progress-bar + .copyright-disclaimer {
  margin-top: 15px !important;
}

/* Additional disclaimer styling merged with main declaration above */

/* Loading Spinner (needed for link previews) */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
  
/* Aggressive spacing control - remove ALL spacing between header and disclaimer */
.article-container > .article-header,
.article-container > .article-progress-bar,
.article-container > .copyright-disclaimer {
  display: block;
}

.article-container > .article-header {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}

.article-container > .copyright-disclaimer {
  margin-top: 15px !important;
}

.copyright-disclaimer p {
  margin: 0;
  width: 100%; /* Use full width of the disclaimer container */
  max-width: none; /* Remove any inherited max-width constraints */
}

.copyright-disclaimer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(0,0,0,.1);
  transition: var(--transition);
  word-break: break-word;
}

.copyright-disclaimer a:hover {
  border-color: var(--color-primary);
}

[data-theme="dark"] .copyright-disclaimer a {
  border-bottom: 1px solid rgba(255,255,255,.15);
}

[data-theme="dark"] .copyright-disclaimer a:hover {
  border-color: var(--color-primary);
}

/* Article View without Navigation */
.article-view.no-nav {
  padding-top: var(--space-6);
  justify-content: center;
  width: 100%;
  max-width: 100vw;
}

.article-view.no-nav .toc-sidebar {
  display: none !important;
}

.article-view.no-nav .article-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

.article-view.no-nav .article-content {
  margin-top: 0;
  text-align: left;
  width: 100%;
  padding: 0 var(--space-4);
  margin: 0 auto;
  max-width: var(--content-width) !important;
}

.article-view.no-nav .article-content h1,
.article-view.no-nav .article-content h2,
.article-view.no-nav .article-content h3,
.article-view.no-nav .article-content h4,
.article-view.no-nav .article-content h5,
.article-view.no-nav .article-content h6 {
  scroll-margin-top: var(--space-6);
  text-align: left;
}



/* Article content layout when navigation is open - NO LAYOUT CHANGES */
.article-view.no-nav .article-content.with-nav-open {
  /* No layout changes - content stays in its original position */
  transition: none;
}

.article-view.no-nav .article-container.with-nav-open {
  /* No layout changes - container stays in its original position */
  transition: none;
}