* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  padding-bottom: 200px;
  padding-top: 4rem;
}

h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #444;
  font-weight: 300;
}

.controls {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
  align-items: center;
}

.controls label {
  font-weight: 500;
}

.controls select {
  padding: 0.5rem;
  border-radius: 4px;
  border: 1px solid #ddd;
  background-color: white;
  font-size: 1rem;
}

.chart-container {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  height: 600px;
  position: relative;
  min-height: 400px;
  height: 50vh;
  max-height: 500px;
  margin-bottom: 20px;
  margin-top: 10px; /* Add space between title and chart */
  padding-top: 10px; /* Increase top padding to make room for title */
  padding-top: 30px !important; /* Increase top padding to make room for wrapped titles */
}

.chart-container.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.chart-container.loading::before {
  content: "Loading...";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.2rem;
  color: #666;
  font-style: italic;
  z-index: 1;
}

.chart-container.loading::after {
  content: "Loading data...";
  font-size: 1.2rem;
  color: #666;
}

.chart-container.no-data::before {
  content: "No data available for selected year";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.2rem;
  color: #666;
}

.chart-container .error {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(255, 255, 255, 0.9);
  padding: 10px 15px;
  border-radius: 5px;
  color: #d32f2f;
  font-weight: bold;
  text-align: center;
  z-index: 2;
}

.chart-container:has(.error) canvas {
  visibility: hidden;
}

.error {
  color: #d9534f;
  text-align: center;
  padding: 2rem;
  font-size: 1.2rem;
}

.data-source {
  text-align: right;
  font-size: 0.8rem;
  color: #666;
  margin-top: 1rem;
}

canvas {
  width: 100%;
  height: 100%;
}

canvas[data-tooltip-title]::after {
  content: attr(data-tooltip-title);
  position: absolute;
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 5px;
  border-radius: 3px;
  z-index: 100;
  white-space: nowrap;
}

.chart-info {
  margin-top: 1rem;
  padding: 1rem;
  background-color: #f8f9fa;
  border-left: 3px solid rgba(75, 192, 192, 0.8);
  font-size: 0.9rem;
}

/* Add these styles to your existing CSS or update as needed */

.chart-section {
  margin-bottom: 3rem;
}

.chart-section h2 {
  margin-bottom: 1rem;
  color: #555;
  font-weight: 600; /* Changed from 400 to 600 for bolder headings */
  font-size: 1.5rem;
  line-height: 1.3; /* Add line height for better readability */
  overflow-wrap: break-word; /* Allow breaking long words */
  word-wrap: break-word; /* Legacy support */
  hyphens: auto; /* Enable hyphenation for very long words */
  text-overflow: ellipsis; /* Add ellipsis for overflow */
}

/* Grid layout for larger screens */
@media (min-width: 992px) {
  .container {
    max-width: 1400px;
  }
  
  .chart-section {
    margin-bottom: 2rem;
  }
  
  .chart-container {
    height: 450px; /* Adjust height for better proportions */
  }
}

/* Make sure both charts are visible with appropriate spacing */
#treemapChart, #profitChart {
  width: 100%;
  height: 100%;
}

/* Add these styles to your existing CSS */

/* People Chart Styles */
.people-chart-container {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  min-height: 250px;
  position: relative;
}

.people-chart {
  padding: 1rem 0;
  max-width: 1000px;
  place-self: center;
}

.people-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  min-height: 200px;
  padding: 20px 0;
}

/* Style for person icons with responsive size - ADJUSTED SIZES */
.people-icons i {
  font-size: 32px; /* Slightly reduced from 36px to accommodate more icons */
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.people-icons i:hover {
  transform: scale(1.3);
  opacity: 0.8;
  z-index: 10;
}

/* Legend styles */
.people-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
  justify-content: flex-start; /* Change from center to flex-start to align left */
  padding-left: 15px; /* Add left padding for better alignment */
}

.legend-item {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
  margin-right: 12px;
  font-size: 0.9rem;
}

.legend-color {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 5px;
  border-radius: 2px;
}

/* Tooltip styles */
.people-tooltip {
  position: fixed;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
  z-index: 1000;
  pointer-events: none;
  white-space: nowrap;
}

.no-data-message {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: #666;
  font-style: italic;
}
/* Responsive scaling for different screen sizes - UPDATED FOR BALANCED ICON COUNT */
@media (min-width: 1400px) {
  .people-icons i {
    font-size: 38px; /* Adjusted from 42px */
  }
}

@media (min-width: 1200px) and (max-width: 1399px) {
  .people-icons i {
    font-size: 36px; /* Adjusted from 40px */
  }
}

@media (min-width: 992px) and (max-width: 1199px) {
  .people-icons i {
    font-size: 38px; /* Increased from 24px */
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .people-icons i {
    font-size: 36px; /* Increased from 22px */
  }
}

@media (min-width: 480px) and (max-width: 767px) {
  .people-icons i {
    font-size: 32px; /* Increased from 20px */
  }
  
  .people-icons {
    gap: 8px; /* Increased gap for more spacing */
  }
}

@media (max-width: 479px) {
  .people-icons i {
    font-size: 28px; /* Increased from 18px */
  }
  
  .people-icons {
    gap: 6px; /* Increased gap */
  }
  
  .people-chart-container {
    padding: 1rem;
  }
  
  .legend-item {
    font-size: 0.7rem;
    margin-right: 6px;
  }
}

/* Add these styles for the GDP share chart */
#gdpShareChart-container {
  height: 400px;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

/* Add these styles for the year slider */

.year-slider-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  padding: 15px;
  z-index: 1000;
  backdrop-filter: blur(5px);
  border-top: 1px solid #e0e0e0;
}

.year-slider-content {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.year-display {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
}

.slider-wrapper {
  width: 100%;
  padding: 0 20px;
}

/* Fix slider styles to remove blue fade */
.year-slider {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  background: #e0e0e0;
  outline: none;
  border-radius: 4px;
}

.year-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #36a2eb;
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform 0.1s ease; /* Smooth transform only */
}

.year-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #36a2eb;
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.year-slider:active::-webkit-slider-thumb {
  transform: scale(1.2); /* Just scale instead of changing color */
}

.year-labels {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 0 20px;
  margin-top: 5px;
  font-size: 12px;
  color: #666;
}

/* Add styles for play/pause controls */
.year-control-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 12px 0;
}

.year-control-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background-color: #36a2eb;
  color: white;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Make the toggle button visually distinct */
.year-control-btn.toggle-btn {
  background-color: #6c757d;
}

/* Style for active toggle button */
.year-control-btn.toggle-btn.active {
  background-color: #28a745;
}

.year-control-btn:hover {
  transform: scale(1.05);
}

.year-control-btn:active {
  transform: scale(0.95);
}

/* Remove animation for repeat button */
#repeatButton:hover i {
  animation: none;
}

/* Add a tooltip for the repeat button */
.toggle-btn::before {
  content: attr(title);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 10px;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  border-radius: 4px;
  font-size: 12px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  white-space: nowrap;
  margin-bottom: 5px;
}

.toggle-btn:hover::before {
  opacity: 1;
  visibility: visible;
}

/* Highlight active state */
.year-control-btn.active {
  background-color: #e74c3c;
}

/* Highlight play/pause button when active */
#playButton.playing {
  background-color: #e74c3c;
}

/* People chart specific styles */
.people-chart-container {
  width: 100%;
  position: relative;
  min-height: 250px;
  margin-bottom: 20px;
}

.people-chart {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.people-icons {
  display: grid;
  grid-template-columns: repeat(var(--icons-per-row, 14), 1fr);
  gap: 2px;
  width: 100%;
  justify-content: center;
}

.people-icons .fa-user {
  font-size: var(--icon-size, 12px);
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.2s ease, opacity 0.2s ease;
  cursor: pointer;
  padding: 2px;
}

.people-icons .fa-user:hover {
  transform: scale(1.3);
  opacity: 0.8;
}

.people-tooltip {
  position: fixed;
  background-color: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
  z-index: 1000;
  pointer-events: none;
  white-space: nowrap;
}

.people-chart-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
}

.legend-item {
  display: flex;
  align-items: center;
  margin-right: 15px;
  margin-bottom: 5px;
}

.legend-color {
  display: inline-block;
  width: 15px;
  height: 15px;
  margin-right: 5px;
  border-radius: 2px;
}

.legend-label {
  font-size: 0.85rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .people-icons {
    --icons-per-row: 20; /* More columns on smaller screens */
  }
  
  .legend-label {
    font-size: 0.75rem;
  }
  
  .chart-section h2 {
    font-size: 1.3rem; /* Slightly smaller font on smaller devices */
    padding: 0 5px; /* Add some horizontal padding */
  }
  
  .chart-container {
    padding-top: 15px; /* More space for potentially wrapped titles */
    padding-top: 40px !important; /* Even more padding on mobile */
  }
  
  .chart-js-title {
    font-size: 14px !important; /* Smaller font on mobile */
    line-height: 1.3 !important; /* Better line height for readability */
  }
  
  .people-chart-legend {
    padding-left: 10px; /* Less padding on smaller screens */
  }
}

@media (max-width: 480px) {
  .people-icons {
    --icons-per-row: 25; /* Even more columns on very small screens */
  }
  
  .legend-item {
    margin-right: 8px;
  }
  
  .legend-color {
    width: 12px;
    height: 12px;
  }
  
  .legend-label {
    font-size: 0.7rem;
  }
  
  .chart-section h2 {
    font-size: 1.1rem; /* Even smaller font on very small devices */
    text-align: center; /* Center align on small screens for better appearance */
  }
  
  /* Adjust chart container height for proper display on smaller screens */
  .chart-container {
    min-height: 300px; /* Reduce minimum height */
    max-height: 400px; /* Reduce maximum height */
  }
  
  .people-chart-legend {
    padding-left: 5px; /* Even less padding on very small screens */
  }
}

/* Add style for the speed button */
#speedButton {
  position: relative;
  background-color: #4CAF50; /* Green default color */
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-width: 44px;
  padding: 0 10px;
  border-radius: 20px; /* Make it slightly pill-shaped */
}

/* Speed label styles */
.speed-label {
  font-size: 14px;
  font-weight: bold;
}

/* Speed button color variations based on speed */
#speedButton.speed-0-5x {
  background-color: #8BC34A; /* Light green for slow */
}

#speedButton.speed-1x {
  background-color: #4CAF50; /* Default green for normal */
}

#speedButton.speed-2x {
  background-color: #FF9800; /* Orange for fast */
}

#speedButton.speed-3x {
  background-color: #F44336; /* Red for very fast */
}

/* Language toggle styles */
.language-toggle-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
}

.language-toggle-btn {
  background-color: #36a2eb;
  color: white;
  border: none;
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}

.language-toggle-btn:hover {
  background-color: #2e86c1;
  transform: scale(1.05);
}

.language-toggle-btn:active {
  transform: scale(0.95);
}

.language-toggle-btn.lv {
  background-color: #9b59b6;
}

/* Page header and introduction styling */
.page-header {
  margin-bottom: 2.5rem;
  text-align: center;
}

.page-header h1 {
  margin-bottom: 1rem;
  color: #333;
  font-size: 2rem;
  font-weight: 400;
}

.intro-text {
  margin: 0 auto 2rem;
  text-align: justify;
  line-height: 1.7;
  color: #444;
  font-size: 1rem;
  background-color: #f9f9f9;
  padding: 1.5rem;
  border-radius: 6px;
  border-left: 4px solid #36a2eb;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

@media (max-width: 768px) {
  .page-header h1 {
    font-size: 1.7rem;
  }
  
  .intro-text {
    padding: 1.2rem;
    font-size: 0.9rem;
    text-align: left;
  }
}

/* Better handling of chart title overflow */
.chart-js-title-container {
  max-width: 100%;
  white-space: normal !important; /* Force normal text wrapping */
  overflow: visible !important; /* Make sure overflowing text is shown */
}

/* Better styling for chart titles - add these specific fixes */
.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Override Chart.js internal title styling */
.chart-js-title {
  white-space: normal !important;
  overflow: visible !important;
  width: 100% !important;
  text-align: center !important;
  font-weight: 500 !important;
}

/* Add specific padding at the top of charts to make room for titles */
.chart-container {
  padding-top: 30px !important; /* Increase top padding to make room for wrapped titles */
}

/* Make sure title text can break properly */
.chart-title {
  overflow-wrap: break-word;
  word-wrap: break-word; 
  word-break: break-word;
  hyphens: auto;
  max-width: 100%;
}

/* Responsive fixes for smaller screens */
@media (max-width: 768px) {
  .chart-container {
    padding-top: 40px !important; /* Even more padding on mobile */
  }
  
  .chart-js-title {
    font-size: 14px !important; /* Smaller font on mobile */
    line-height: 1.3 !important; /* Better line height for readability */
  }
}

/* Add these specific fixes for the GDP share chart and profit chart */
#gdpShareChart-container {
  height: 400px;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

/* Chart-specific styles */
.chart-subtitle {
  white-space: normal !important;
  overflow: visible !important;
  width: 100% !important;
  text-align: center !important;
  z-index: 10;
}

/* Fix chart title position with proper z-index */
.chart-title {
  overflow-wrap: break-word;
  word-wrap: break-word; 
  word-break: break-word;
  hyphens: auto;
  max-width: 100%;
  z-index: 10;
}

/* Profit chart specific styles */
#profitChart {
  max-height: 450px; /* Give enough height for all categories */
}

/* Adjust container for better visibility on mobile */
@media (max-width: 576px) {
  #profitChart {
    max-height: 500px; /* More height on mobile for profit chart */
  }
  
  .chart-container {
    min-height: 350px; /* Ensure enough height for charts on small screens */
    padding-right: 10px; /* Less right padding to make more horizontal space */
    overflow-x: hidden; /* Hide horizontal overflow */
  }
  
  /* Make profit labels more visible on small screens */
  .chart-container canvas:has(#profitChart) {
    position: relative;
    left: -5px; /* Shift chart slightly to make more room for labels */
  }
}

/* Better positioning for small screens and chart titles */
@media (max-width: 400px) {
  .chart-container {
    padding-left: 5px;
    padding-right: 5px;
  }
  
  #profitChart {
    max-height: 600px; /* Even more height on very small screens */
  }
}

/* Related Documents Section Styles */
.related-documents-section {
  margin-top: 4rem;
  padding: 2rem 0;
  border-top: 1px solid #e0e0e0;
}

.related-documents-section h2 {
  margin-bottom: 2rem;
  color: #333;
  font-weight: 400;
  text-align: center;
}

.documents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.document-card {
  display: flex;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}

.document-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.document-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  background-color: #36a2eb;
  color: white;
  font-size: 1.5rem;
}

.document-info {
  flex: 1;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
}

.document-info h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: #333;
  font-weight: 500;
  line-height: 1.4;
}

.document-description {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: auto;
  padding-bottom: 1rem;
}

.document-link {
  display: inline-flex;
  align-items: center;
  color: #36a2eb;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  margin-top: auto;
  transition: color 0.2s ease;
}

.document-link:hover {
  color: #0275d8;
  text-decoration: underline;
}

.document-link i {
  margin-right: 6px;
  font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .documents-grid {
    grid-template-columns: 1fr;
  }
  
  .document-card {
    max-width: 100%;
  }
  
  .document-info h3 {
    font-size: 0.95rem;
  }
}

/* GitHub reference footer styling */
.github-reference {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid #e1e4e8;
  text-align: center;
}

.github-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.github-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: #24292e;
  color: #ffffff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.github-link:hover {
  background-color: #1b1f23;
  text-decoration: none;
}

.github-link i {
  font-size: 18px;
}

.copyright {
  color: #6c757d;
  font-size: 0.9rem;
  margin: 5px 0 0;
}

/* Make sure the GitHub section is accessible */
@media (forced-colors: active) {
  .github-link {
    border: 1px solid CanvasText;
  }
}

/* Rest of your existing CSS */