/* Analysis Page Specific Styles */
.analysis-container {
  margin-top: 60px;
  min-height: calc(100vh - 60px);
}

.analysis-hero {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--primary-blue) 10%, transparent) 0%,
    color-mix(in srgb, var(--primary-green) 10%, transparent) 100%
  );
  padding: 4rem 5% 3rem;
  text-align: center;
  border-bottom: 1px solid var(--border-lightest);
}

.analysis-hero-content h1 {
  font-size: 2.5rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-weight: 700;
}

.analysis-hero-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

.analysis-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 5%;
}

.analysis-block {
  margin-bottom: 3rem;
  background: var(--bg-white);
  border-radius: var(--border-radius-large);
  padding: 2rem;
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-lightest);
  transition: all var(--transition-medium);
}

.analysis-block:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.block-title {
  font-size: 1.6rem;
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-lightest);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.block-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--primary-blue);
  border-radius: 2px;
}

/* Summary Cards - improved layout */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 0;
}

.summary-card {
  background: linear-gradient(135deg, rgba(9,78,178,0.05) 0%, rgba(52,168,83,0.05) 100%);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-medium);
  border: 1px solid var(--border-lightest);
  position: relative;
  overflow: hidden;
}

.summary-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-blue);
  transition: width var(--transition-medium);
}

.summary-card:hover::before {
  width: 6px;
}

/* Color variations for different card types */
.summary-card:nth-child(2)::before { background: var(--accent-yellow); }
.summary-card:nth-child(3)::before { background: var(--primary-green); }
.summary-card:nth-child(4)::before { background: var(--primary-blue); }
.summary-card:nth-child(5)::before { background: var(--accent-orange); }
.summary-card:nth-child(6)::before { background: var(--accent-purple); }
.summary-card:nth-child(7)::before { background: var(--accent-cyan); }
.summary-card:nth-child(8)::before { background: var(--accent-brown); }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(9,78,178,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-medium);
}

.summary-card:hover .card-icon {
  transform: scale(1.1);
  background: rgba(9,78,178,0.15);
}

.card-content {
  flex: 1;
}

.card-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: #333;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.card-label {
  font-size: 0.9rem;
  color: #666;
  font-weight: 500;
}

/* Enhanced Chart Layout System */

/* Base Chart Container */
.chart-container {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-lightest);
  padding: 2rem;
  margin-bottom: 0;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.chart-container:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

/* Beneficiary Chart Specific Enhancements */
#beneficiary-bar-chart {
  min-height: 400px;
  max-height: 800px;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-blue) var(--bg-light);
}

#beneficiary-bar-chart canvas {
  max-width: 100%;
  height: auto !important;
  display: block;
}

/* Enhanced scrollbar for beneficiary chart */
#beneficiary-bar-chart::-webkit-scrollbar {
  width: 8px;
}

#beneficiary-bar-chart::-webkit-scrollbar-track {
  background: var(--bg-light);
  border-radius: 4px;
  margin: 4px 0;
}

#beneficiary-bar-chart::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: 4px;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

#beneficiary-bar-chart::-webkit-scrollbar-thumb:hover {
  opacity: 1;
  background: var(--primary-green);
}

/* Hover effect for better UX */
#beneficiary-bar-chart:hover::-webkit-scrollbar-thumb {
  opacity: 0.9;
}

/* Enhanced loading state for beneficiary chart */
#beneficiary-bar-chart.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: linear-gradient(45deg, #f8f9fa 25%, transparent 25%), 
              linear-gradient(-45deg, #f8f9fa 25%, transparent 25%), 
              linear-gradient(45deg, transparent 75%, #f8f9fa 75%), 
              linear-gradient(-45deg, transparent 75%, #f8f9fa 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  animation: loading-pattern 2s linear infinite;
}

@keyframes loading-pattern {
  0% { background-position: 0 0, 0 10px, 10px -10px, -10px 0px; }
  100% { background-position: 20px 20px, 20px 30px, 30px 10px, 10px 20px; }
}

/* Enhanced Grid Systems */
.chart-grid {
  display: flex;
  gap: 2rem;
  margin-bottom: 0;
  align-items: stretch;
}

/* Strategic Grid - Radar (large) + Pie (medium) */
.strategic-grid {
  display: flex;
  gap: 2rem;
  align-items: stretch;
}

.strategic-grid .chart-large {
  flex: 1.8;
}

.strategic-grid .chart-medium {
  flex: 1;
}

/* Geographic Grid - Leadership (large) + Coverage (medium) */
.geographic-grid {
  display: flex;
  gap: 2rem;
  align-items: stretch;
}

.geographic-grid .chart-large {
  flex: 1.6;
}

.geographic-grid .chart-medium {
  flex: 1;
}

/* Stakeholder Grid - Equal columns for comparison */
.stakeholder-grid {
  display: flex;
  gap: 2rem;
  align-items: flex-start; /* Change from stretch to flex-start */
}

.stakeholder-grid .chart-equal {
  flex: 1;
  min-height: 450px; /* Ensure minimum height for both charts */
}

/* Value Analysis Grids */
.value-top-grid {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  align-items: stretch;
}

.value-top-grid .chart-special {
  flex: 1;
}

/* Variety Analysis Grids */
.variety-top-grid {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  align-items: stretch;
}

.variety-top-grid .chart-special {
  flex: 1;
}

/* Chart Type Specific Styling */

/* Chart Placeholders with Optimized Heights */
.chart-placeholder {
  background: linear-gradient(135deg, #f8f9fa 0%, #f1f3f4 100%);
  border-radius: var(--border-radius-small);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-weight: 500;
  border: 2px dashed var(--border-light);
  position: relative;
  transition: all var(--transition-medium);
}

/* Specific Chart Type Heights */
.chart-radar {
  height: 420px;
  min-height: 420px;
}

.chart-pie {
  height: 380px;
  min-height: 380px;
}

.chart-bar-horizontal {
  height: 400px;
  min-height: 400px;
}

.chart-bar-vertical {
  height: 380px;
  min-height: 380px;
}

.chart-bar-horizontal-wide {
  height: 350px;
  min-height: 350px;
}

.chart-sunburst {
  height: 450px;
  min-height: 450px;
}

.chart-line {
  height: 400px;
  min-height: 400px;
}

.chart-heatmap {
  height: 380px;
  min-height: 380px;
}

.chart-radar-complex {
  height: 440px;
  min-height: 440px;
}

.chart-treemap {
  height: 420px;
  min-height: 420px;
}

.chart-network {
  height: 500px;
  min-height: 500px;
}

/* Map-specific chart styling */
.chart-map {
  min-height: 550px !important;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Chart Container Enhancements */
.chart-container h3 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-lightest);
}

.chart-header {
  margin-bottom: 1.5rem;
}

.chart-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
  margin: 0.5rem 0 0 0;
}

/* Specialized Container Backgrounds */
.investment-flow {
  background: linear-gradient(135deg, rgba(5,150,105,0.03) 0%, rgba(52,211,153,0.03) 100%);
  border-left: 3px solid #059669;
}

.commitment-timeline {
  background: linear-gradient(135deg, rgba(37,99,235,0.03) 0%, rgba(96,165,250,0.03) 100%);
  border-left: 3px solid #2563eb;
}

.economic-heatmap {
  background: linear-gradient(135deg, rgba(251,188,4,0.03) 0%, rgba(252,211,77,0.03) 100%);
  border-left: 3px solid #fbbf24;
}

.diversity-radar {
  background: linear-gradient(135deg, rgba(124,58,237,0.03) 0%, rgba(167,139,250,0.03) 100%);
  border-left: 3px solid #7c3aed;
}

.initiative-treemap {
  background: linear-gradient(135deg, rgba(220,38,38,0.03) 0%, rgba(248,113,113,0.03) 100%);
  border-left: 3px solid #dc2626;
}

.collaboration-network {
  background: linear-gradient(135deg, rgba(6,182,212,0.03) 0%, rgba(103,232,249,0.03) 100%);
  border-left: 3px solid #06b6d4;
}

/* Legacy support - keeping original grid classes for compatibility */
.chart-grid-three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 0;
}

.chart-grid-four {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 0;
}

.chart-left,
.chart-right,
.chart-center {
  grid-column: auto;
}

/* Section separators for better visual hierarchy */
.section-separator {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-light) 50%,
    transparent 100%
  );
  margin: 3rem 0;
}

/* Priority indicators for charts */
.priority-high {
  border-left: 4px solid var(--primary-blue);
}

.priority-medium {
  border-left: 4px solid var(--accent-yellow);
}

.priority-low {
  border-left: 4px solid var(--primary-green);
}

/* Data Grid Container - enhanced */
.data-grid-container {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  border: 1px solid var(--border-lightest);
  padding: 2rem;
  transition: all var(--transition-medium);
}

.data-grid-container:hover {
  box-shadow: var(--shadow-hover);
}

.data-grid-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.grid-search {
  flex: 1;
  min-width: 250px;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color var(--transition-medium);
}

.grid-search:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(9, 78, 178, 0.1);
}

.grid-filter {
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  min-width: 150px;
  background: white;
  transition: border-color var(--transition-medium);
}

.grid-filter:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.data-grid {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid #e9ecef;
}

.data-grid table {
  width: 100%;
  border-collapse: collapse;
}

.data-grid th {
  background: linear-gradient(135deg, #f8f9fa 0%, #f1f3f4 100%);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: #333;
  border-bottom: 2px solid #e9ecef;
  position: sticky;
  top: 0;
  z-index: 1;
}

.data-grid td {
  padding: 1rem;
  border-bottom: 1px solid #e9ecef;
  transition: background-color var(--transition-medium);
}

.data-grid tr:hover {
  background: #f8f9fa;
}

.data-grid tr:hover td {
  background: transparent;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border: none;
  border-radius: 6px;
  background: #094EB2;
  color: white;
  cursor: pointer;
  transition: all var(--transition-medium);
  font-weight: 500;
}

.btn-sm:hover {
  background: #083e8f;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(9, 78, 178, 0.2);
}

/* Progressive disclosure for complex sections */
.collapsible-section {
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.collapsible-header {
  background: var(--bg-light);
  padding: 1rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-medium);
}

.collapsible-header:hover {
  background: var(--border-lighter);
}

.collapsible-content {
  padding: 1.5rem;
  display: none;
}

.collapsible-section.expanded .collapsible-content {
  display: block;
}

/* Section descriptions */
.section-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 2rem;
  padding: 1rem;
  background: linear-gradient(135deg, rgba(9,78,178,0.05) 0%, rgba(52,168,83,0.05) 100%);
  border-radius: var(--border-radius-small);
  border-left: 3px solid var(--primary-blue);
}

/* Chart headers and descriptions */
.chart-header {
  margin-bottom: 1.5rem;
}

.chart-header h3 {
  margin: 0 0 0.5rem 0;
  color: var(--primary-blue);
  font-size: 1.1rem;
  font-weight: 600;
}

.chart-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
  margin: 0;
}

/* Tooltip styles - Fixed for better visibility */
.tooltip {
  position: absolute;
  background: #2d3748;
  color: #ffffff;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-small);
  font-size: 0.85rem;
  line-height: 1.4;
  max-width: 300px;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 2px 4px rgba(0, 0, 0, 0.1);
  opacity: 0;
  animation: tooltipFadeIn 0.2s ease-out forwards;
  border: 1px solid #4a5568;
  font-weight: 400;
  word-wrap: break-word;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #2d3748;
}

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

/* Enhanced card interactions with better tooltip positioning */
.summary-card[data-tooltip] {
  cursor: help;
  position: relative;
}

.summary-card[data-tooltip]:hover {
  border-color: var(--primary-blue);
}

/* Alternative tooltip style for light theme */
.tooltip.light {
  background: #ffffff;
  color: #2d3748;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.05);
}

.tooltip.light::after {
  border-top-color: #ffffff;
}

/* Help section */
.help-section {
  background: linear-gradient(135deg, rgba(9,78,178,0.03) 0%, rgba(52,168,83,0.03) 100%);
  border: 2px dashed var(--border-light);
  border-radius: var(--border-radius-large);
  margin-top: 3rem;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.help-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
  border: 1px solid var(--border-lightest);
  position: relative;
  overflow: hidden;
}

.help-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
}

.help-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.help-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.help-card h3 {
  color: var(--primary-blue);
  margin: 0 0 0.75rem 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.help-card p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
  font-size: 0.9rem;
}

/* Loading states */
.chart-loading {
  background: linear-gradient(90deg, 
    rgba(9,78,178,0.1) 25%, 
    rgba(9,78,178,0.2) 50%, 
    rgba(9,78,178,0.1) 75%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

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

/* Enhanced Placeholder Content */
.placeholder-content {
  text-align: center;
  font-size: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  max-width: 280px;
}

.chart-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: transform var(--transition-medium);
}

.summary-card:hover .chart-icon {
  transform: scale(1.1);
  background: rgba(9,78,178,0.15);
}

.placeholder-content small {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
  text-align: center;
  line-height: 1.3;
}

/* Chart Loading States */
.chart-container.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.6) 50%,
    transparent 100%
  );
  animation: shimmerEffect 2s infinite;
  border-radius: var(--border-radius);
  z-index: 1;
}

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

/* Hover Effects for Different Chart Types */
.chart-placeholder:hover {
  border-color: var(--primary-blue);
  background: linear-gradient(135deg, #f0f4ff 0%, #e6f0ff 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(9, 78, 178, 0.1);
}

.investment-flow:hover .chart-placeholder {
  border-color: #059669;
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
}

.commitment-timeline:hover .chart-placeholder {
  border-color: #2563eb;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.economic-heatmap:hover .chart-placeholder {
  border-color: #fbbf24;
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.diversity-radar:hover .chart-placeholder {
  border-color: #7c3aed;
  background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
}

.initiative-treemap:hover .chart-placeholder {
  border-color: #dc2626;
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
}

.collaboration-network:hover .chart-placeholder {
  border-color: #06b6d4;
  background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
}

/* Enhanced Section Spacing */
.analysis-block {
  margin-bottom: 4rem;
  position: relative;
}

.analysis-block:last-child {
  margin-bottom: 2rem;
}

/* Section Visual Enhancements */
.value-section {
  border-left-color: var(--primary-green);
  background: linear-gradient(135deg, rgba(5,150,105,0.02) 0%, rgba(52,211,153,0.02) 100%);
}

.variety-section {
  border-left-color: var(--accent-purple);
  background: linear-gradient(135deg, rgba(124,58,237,0.02) 0%, rgba(167,139,250,0.02) 100%);
}

.value-section .block-title::before {
  background: linear-gradient(135deg, #059669 0%, #34D399 100%);
}

.variety-section .block-title::before {
  background: linear-gradient(135deg, #7C3AED 0%, #A78BFA 100%);
}

/* Enhanced chart containers for new visualizations */
.chart-container.investment-flow {
  background: linear-gradient(135deg, rgba(5,150,105,0.02) 0%, rgba(52,211,153,0.02) 100%);
}

.chart-container.commitment-timeline {
  background: linear-gradient(135deg, rgba(37,99,235,0.02) 0%, rgba(96,165,250,0.02) 100%);
}

.chart-container.economic-heatmap {
  background: linear-gradient(135deg, rgba(251,188,4,0.02) 0%, rgba(252,211,77,0.02) 100%);
}

.chart-container.diversity-radar {
  background: linear-gradient(135deg, rgba(124,58,237,0.02) 0%, rgba(167,139,250,0.02) 100%);
}

.chart-container.initiative-treemap {
  background: linear-gradient(135deg, rgba(220,38,38,0.02) 0%, rgba(248,113,113,0.02) 100%);
}

.chart-container.collaboration-network {
  background: linear-gradient(135deg, rgba(6,182,212,0.02) 0%, rgba(103,232,249,0.02) 100%);
}

/* Treemap specific styles */
.treemap-tooltip {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Network chart specific styles */
.network-node-tooltip,
.network-link-tooltip {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Enhanced loading states for complex visualizations */
.chart-container.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  animation: shimmerComplex 2s infinite;
  border-radius: var(--border-radius);
}

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

/* Enhanced Responsive Design */

/* Large Desktop (1400px+) - Optimal spacing */
@media (min-width: 1400px) {
  .analysis-content {
    max-width: 1600px;
    padding: 2.5rem 5%;
  }
  
  .chart-grid {
    gap: 2.5rem;
  }
  
  .value-top-grid,
  .variety-top-grid {
    gap: 2.5rem;
  }
}

/* Desktop (1200px - 1399px) */
@media (max-width: 1399px) {
  .analysis-content {
    max-width: 1200px;
  }
  
  .chart-grid {
    gap: 1.5rem;
  }
  
  .value-top-grid,
  .variety-top-grid {
    gap: 1.5rem;
  }
}

/* Large Tablet (1024px - 1199px) */
@media (max-width: 1199px) {
  .chart-grid-four {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .chart-grid-three {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Adjust chart heights for smaller screens */
  .chart-sunburst,
  .chart-radar-complex {
    height: 400px;
    min-height: 400px;
  }
  
  .chart-network {
    height: 450px;
    min-height: 450px;
  }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
  .analysis-content {
    padding: 1.5rem 3%;
  }
  
  .analysis-block {
    padding: 1.5rem;
    margin-bottom: 2.5rem;
  }
  
  /* Stack chart grids vertically */
  .chart-grid,
  .strategic-grid,
  .geographic-grid,
  .stakeholder-grid,
  .value-top-grid,
  .variety-top-grid {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  /* Reset flex properties for stacked layout */
  .chart-large,
  .chart-medium,
  .chart-equal,
  .chart-special {
    flex: none;
    width: 100%;
  }
  
  /* Optimize chart heights for tablet */
  .chart-radar,
  .chart-radar-complex {
    height: 350px;
    min-height: 350px;
  }
  
  .chart-pie {
    height: 320px;
    min-height: 320px;
  }
  
  .chart-bar-horizontal,
  .chart-line {
    height: 320px;
    min-height: 320px;
  }
  
  .chart-network {
    height: 400px;
    min-height: 400px;
  }
  
  .summary-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

/* Mobile Large (480px - 767px) */
@media (max-width: 767px) {
  .analysis-hero-content h1 {
    font-size: 2rem;
  }
  
  .analysis-hero {
    padding: 2.5rem 3% 2rem;
  }
  
  .analysis-content {
    padding: 1rem 3%;
  }
  
  .block-title {
    font-size: 1.4rem;
  }
  
  .chart-container {
    padding: 1.5rem;
    margin-bottom: 1rem;
  }
  
  /* Mobile-optimized chart heights */
  .chart-placeholder {
    min-height: 280px;
  }
  
  /* Beneficiary chart mobile optimization */
  #beneficiary-bar-chart {
    min-height: 350px;
    max-height: 500px;
  }
  
  .beneficiary-chart-container {
    order: 2; /* Show after actor chart on mobile */
  }
  
  .beneficiary-chart-container .chart-header h3 {
    font-size: 1.1rem;
  }
  
  .chart-radar,
  .chart-radar-complex {
    height: 300px;
    min-height: 300px;
  }
  
  .chart-pie {
    height: 280px;
    min-height: 280px;
  }
  
  .chart-bar-horizontal,
  .chart-bar-vertical,
  .chart-line {
    height: 280px;
    min-height: 280px;
  }
  
  .chart-bar-horizontal-wide {
    height: 300px;
    min-height: 300px;
  }
  
  .chart-sunburst,
  .chart-treemap {
    height: 320px;
    min-height: 320px;
  }
  
  .chart-heatmap {
    height: 300px;
    min-height: 300px;
  }
  
  .chart-network {
    height: 350px;
    min-height: 350px;
  }
  
  .summary-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .analysis-block {
    padding: 1rem;
    margin-bottom: 2rem;
  }
  
  .chart-grid-four {
    grid-template-columns: 1fr;
  }
  
  .chart-grid-three {
    grid-template-columns: 1fr;
  }
}

/* Mobile Small (320px - 479px) */
@media (max-width: 479px) {
  .chart-header h3 {
    font-size: 1rem;
  }
  
  .section-description {
    font-size: 0.9rem;
    padding: 0.75rem;
  }
  
  .chart-description {
    font-size: 0.85rem;
  }
  
  .chart-container {
    padding: 1rem;
    margin-left: -0.5rem;
    margin-right: -0.5rem;
  }
  
  /* Compact mobile chart heights */
  .chart-placeholder {
    min-height: 250px;
  }
  
  .chart-radar,
  .chart-radar-complex {
    height: 280px;
    min-height: 280px;
  }
  
  .chart-pie {
    height: 250px;
    min-height: 250px;
  }
  
  .chart-bar-horizontal,
  .chart-bar-vertical,
  .chart-line {
    height: 250px;
    min-height: 250px;
  }
  
  .chart-bar-horizontal-wide {
    height: 270px;
    min-height: 270px;
  }
  
  .chart-sunburst,
  .chart-treemap {
    height: 280px;
    min-height: 280px;
  }
  
  .chart-heatmap {
    height: 260px;
    min-height: 260px;
  }
  
  .chart-network {
    height: 300px;
    min-height: 300px;
  }
  
  .card-number {
    font-size: 1.8rem;
  }
  
  .card-icon {
    width: 44px;
    height: 44px;
  }
  
  .placeholder-content {
    max-width: 200px;
    gap: 0.5rem;
  }
  
  .chart-icon {
    font-size: 2rem;
  }
  
  .tooltip {
    max-width: 250px;
    font-size: 0.75rem;
    padding: 0.5rem 0.7rem;
    left: 50% !important;
    transform: translateX(-50%) !important;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .chart-placeholder {
    border-width: 1px;
  }
  
  .chart-container {
    border-width: 1px;
  }
}

/* Landscape Mobile Optimization */
@media (max-height: 500px) and (orientation: landscape) {
  .analysis-hero {
    padding: 2rem 3% 1.5rem;
  }
  
  .analysis-hero-content h1 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
  }
  
  .chart-placeholder {
    min-height: 200px;
  }
  
  .chart-radar,
  .chart-radar-complex,
  .chart-sunburst,
  .chart-treemap {
    height: 250px;
    min-height: 250px;
  }
  
  .chart-network {
    height: 280px;
    min-height: 280px;
  }
}

/* Animation enhancements */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.analysis-block {
  animation: slideInUp 0.6s ease-out;
}

.analysis-block:nth-child(2) { animation-delay: 0.1s; }
.analysis-block:nth-child(3) { animation-delay: 0.2s; }
.analysis-block:nth-child(4) { animation-delay: 0.3s; }
.analysis-block:nth-child(5) { animation-delay: 0.4s; }
.analysis-block:nth-child(6) { animation-delay: 0.5s; }

/* Chart Interaction Enhancements */
.chart-container:focus-within {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

.chart-placeholder:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
  border-color: var(--primary-blue);
}

/* Chart Container Utility Classes */
.chart-container--compact {
  padding: 1.5rem;
}

.chart-container--spacious {
  padding: 2.5rem;
}

.chart-container--borderless {
  border: none;
  box-shadow: none;
}

.chart-container--highlighted {
  border: 2px solid var(--primary-blue);
  box-shadow: 0 4px 16px rgba(9, 78, 178, 0.15);
}

/* Advanced Grid Utilities */
.chart-grid--equal-height {
  align-items: stretch;
}

.chart-grid--top-align {
  align-items: flex-start;
}

.chart-grid--center-align {
  align-items: center;
}

/* Chart Status Indicators */
.chart-container::before {
  content: '';
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: 2;
}

.chart-container.chart-loaded::before {
  opacity: 1;
}

.chart-container.chart-loading::before {
  background: #f59e0b;
  opacity: 1;
  animation: pulse 2s infinite;
}

.chart-container.chart-error::before {
  background: #ef4444;
  opacity: 1;
}

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

/* Enhanced Help Section */
.help-section {
  background: linear-gradient(135deg, rgba(9,78,178,0.03) 0%, rgba(52,168,83,0.03) 100%);
  border: 2px dashed var(--border-light);
  border-radius: var(--border-radius-large);
  margin-top: 3rem;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.help-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
  border: 1px solid var(--border-lightest);
  position: relative;
  overflow: hidden;
}

.help-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-green) 100%);
}

.help-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.help-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.help-card h3 {
  color: var(--primary-blue);
  margin: 0 0 0.75rem 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.help-card p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
  font-size: 0.9rem;
}

/* Print Optimizations */
@media print {
  .tooltip {
    display: none !important;
  }
  
  .help-section {
    display: none !important;
  }
  
  .chart-placeholder {
    border: 1px solid #000;
    background: white !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  
  .analysis-hero {
    background: white !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  
  .analysis-block {
    page-break-inside: avoid;
    margin-bottom: 2rem;
  }
  
  .chart-container {
    page-break-inside: avoid;
  }
}

/* Dark Mode Support (Future) */
@media (prefers-color-scheme: dark) {
  .chart-placeholder {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    border-color: #374151;
    color: #d1d5db;
  }
  
  .chart-container {
    background: #1f2937;
    border-color: #374151;
  }
  
  .help-card {
    background: #1f2937;
    border-color: #374151;
  }
}

/* Animation Enhancements */
@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromBottom {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.analysis-block {
  animation: slideInFromBottom 0.6s ease-out;
}

.chart-container:nth-child(odd) {
  animation: slideInFromLeft 0.6s ease-out;
}

.chart-container:nth-child(even) {
  animation: slideInFromRight 0.6s ease-out;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .analysis-block,
  .chart-container {
    animation: none;
  }
  
  .chart-container:hover {
    transform: none;
  }
  
  .summary-card:hover {
    transform: none;
  }
  
  .help-card:hover {
    transform: none;
  }
}

/* Choropleth Map Specific Styles */
.chart-container svg {
  display: block;
  margin: 0 auto;
}

/* Choropleth country styling */
.country {
  transition: all 0.2s ease;
}

.country:hover {
  filter: brightness(0.9);
}

/* Choropleth tooltip styling */
.choropleth-tooltip {
  font-family: 'Roboto', sans-serif;
  font-size: 13px;
  line-height: 1.4;
  max-width: 200px;
  text-align: left;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(8px);
}

/* Map legend styling */
.legend text {
  font-family: 'Roboto', sans-serif;
  font-size: 12px;
  fill: #6b7280;
}

.legend rect {
  rx: 4;
}

/* Country labels styling */
.country-labels circle {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.country-labels text {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* Map container enhancements */
#lead-countries-chart {
  min-height: 550px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 12px;
  padding: 1rem;
}

#lead-countries-chart svg {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Loading state for map */
#lead-countries-chart.loading {
  background: linear-gradient(
    90deg,
    #f1f5f9 25%,
    #e2e8f0 50%,
    #f1f5f9 75%
  );
  background-size: 200% 100%;
  animation: loading-pattern 2s infinite;
}

/* Enhanced country styling for world map */
.country.non-lead {
  fill: #f3f4f6 !important;
  opacity: 0.7;
}

.country.lead {
  opacity: 1;
}

.country.non-lead:hover {
  fill: #e5e7eb !important;
  opacity: 0.9;
}

/* Map controls styling */
.reset-zoom:hover rect {
  fill: #1f2937 !important;
}

.reset-zoom text {
  pointer-events: none;
}

/* Enhanced Choropleth Map Styles */
.chart-map.world-map {
  background: linear-gradient(
    135deg,
    #f8fafc 0%,
    #f1f5f9 100%
  );
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.chart-map.world-map::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(59, 130, 246, 0.05) 0%,
    transparent 70%
  );
  pointer-events: none;
}

/* Country hover effects */
.chart-map .country {
  transition: all 0.2s ease;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.chart-map .country:hover {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  transform: scale(1.02);
  transform-origin: center;
}

/* Enhanced tooltips for choropleth */
.choropleth-tooltip {
  background: linear-gradient(
    135deg,
    rgba(17, 24, 39, 0.95) 0%,
    rgba(31, 41, 55, 0.95) 100%
  ) !important;
  backdrop-filter: blur(8px) !important;
  border: 1px solid rgba(59, 130, 246, 0.3) !important;
  box-shadow: 
    0 10px 25px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
}

.country-label-tooltip {
  background: linear-gradient(
    135deg,
    rgba(17, 24, 39, 0.95) 0%,
    rgba(31, 41, 55, 0.95) 100%
  ) !important;
  backdrop-filter: blur(8px) !important;
  border: 1px solid rgba(251, 191, 36, 0.3) !important;
  box-shadow: 
    0 8px 20px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
}

/* Map controls styling */
.reset-zoom rect,
.refresh-data rect {
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.reset-zoom:hover rect {
  fill: #1f2937 !important;
  opacity: 1 !important;
  transform: translateY(-1px);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.refresh-data:hover rect {
  fill: #047857 !important;
  opacity: 1 !important;
  transform: translateY(-1px);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.reset-zoom text,
.refresh-data text {
  transition: all 0.2s ease;
}

.reset-zoom:hover text {
  font-weight: 600;
}

.refresh-data:hover text {
  font-weight: 600;
}

/* Legend enhancements */
.legend .legend-item rect {
  transition: all 0.2s ease;
}

.legend .legend-item:hover rect {
  stroke-width: 2px !important;
  stroke: #374151 !important;
  filter: brightness(1.1);
}

/* Country labels animation */
.country-labels g {
  transition: all 0.3s ease;
}

.country-labels g:hover {
  transform: scale(1.1);
}

/* Loading state for map */
.chart-map.loading::after {
  content: '🌍 Loading world map...';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.9);
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  color: #374151;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}