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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  background: white;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  overflow: hidden;
}

.header {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: white;
  padding: 30px;
  text-align: center;
}

.header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.header p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

.controls {
  background: #f8f9fa;
  padding: 20px;
  border-bottom: 1px solid #e9ecef;
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 300px;
  padding: 12px 16px;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.search-box:focus {
  outline: none;
  border-color: #667eea;
}

/* Autocomplete dropdown styles */
.search-container {
  position: relative;
  flex: 1;
  min-width: 300px;
  width: 100%;
}

.search-box {
  width: 100%;
  box-sizing: border-box;
}

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  width: 100%;
  background: white;
  border: 2px solid #667eea;
  border-top: none;
  border-radius: 0 0 8px 8px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: none;
  box-sizing: border-box;
}

.autocomplete-dropdown.show {
  display: block;
}

.autocomplete-item {
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 1px solid #f0f0f0;
  transition: background-color 0.2s ease;
  font-size: 14px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

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

.autocomplete-item:hover {
  background-color: #f8f9fa;
}

.autocomplete-item.selected {
  background-color: #667eea;
  color: white;
}

.autocomplete-item .api-name {
  font-weight: 500;
  color: #2c3e50;
}

.autocomplete-item:hover .api-name,
.autocomplete-item.selected .api-name {
  color: inherit;
}

.autocomplete-item .api-type {
  font-size: 12px;
  color: #6c757d;
  margin-left: 8px;
}

.autocomplete-item:hover .api-type,
.autocomplete-item.selected .api-type {
  color: rgba(255, 255, 255, 0.8);
}

.no-results {
  padding: 12px 16px;
  color: #6c757d;
  font-style: italic;
  text-align: center;
}

.zoom-controls {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: #667eea;
  color: white;
}

.btn-primary:hover {
  background: #5a6fd8;
  transform: translateY(-1px);
}

.btn-secondary {
  background: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background: #5a6268;
}

.btn-outline {
  background: transparent;
  color: #667eea;
  border: 2px solid #667eea;
}

.btn-outline:hover {
  background: #667eea;
  color: white;
}

.svg-container {
  position: relative;
  overflow: auto;
  background: #f8f9fa;
  min-height: 600px;
}

.svg-container svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.svg-container svg text {
  cursor: pointer;
  transition: all 0.3s ease;
}

.svg-container svg text:hover {
  fill: #667eea !important;
  font-weight: bold;
  text-shadow: 0 0 8px rgba(102, 126, 234, 0.3);
}

.svg-container svg text.clickable {
  cursor: pointer;
}

.svg-container svg text.clickable:hover {
  fill: #667eea !important;
  font-weight: bold;
}

.svg-container svg g.clickable {
  cursor: pointer;
  transition: all 0.3s ease;
}

.svg-container svg g.clickable:hover {
  opacity: 0.8;
  filter: drop-shadow(0 0 8px rgba(102, 126, 234, 0.5));
}

.svg-container svg g.clickable use {
  transition: all 0.3s ease;
}

.svg-container svg g.clickable:hover use {
  fill: #667eea !important;
}

/* Hover tooltip styles */
.hover-tooltip {
  position: absolute;
  background: rgb(238, 239, 240);
  color: #2c3e50;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  max-width: 450px;
  z-index: 10000;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 12px;
  line-height: 1.4;
  pointer-events: auto;
  opacity: 0;
  transition: opacity 0.3s ease;
  cursor: move;
  user-select: none;
  border: 1px solid #e9ecef;
}

.hover-tooltip.pinned {
  cursor: move;
  display: block;
  overflow-y: auto;
  max-height: 600px;
}

.hover-tooltip.show {
  opacity: 1;
}

.hover-tooltip h3 {
  margin: 0 0 10px 0;
  color: #2c3e50;
  font-size: 14px;
  font-weight: bold;
}

.hover-tooltip .class-info {
  margin-bottom: 10px;
}

.hover-tooltip .inheritance {
  color: #6c757d;
  font-style: italic;
  margin-bottom: 8px;
}

.hover-tooltip .docstring {
  color: #495057;
  margin-bottom: 10px;
  font-style: italic;
}

.hover-tooltip .methods, .hover-tooltip .properties {
  margin-bottom: 8px;
}

.hover-tooltip .methods h4, .hover-tooltip .properties h4 {
  color: #28a745;
  margin: 0 0 5px 0;
  font-size: 12px;
  font-weight: bold;
}

.hover-tooltip .method-list, .hover-tooltip .property-list {
  color: #495057;
  font-size: 11px;
  line-height: 1.3;
}

.hover-tooltip .method-list span, .hover-tooltip .property-list span {
  display: inline-block;
  margin-right: 8px;
  margin-bottom: 2px;
  padding: 1px 4px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 3px;
  color: #495057;
}

.hover-tooltip .stats {
  color: #6c757d;
  font-size: 11px;
  margin-top: 8px;
  border-top: 1px solid #e9ecef;
  padding-top: 8px;
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e9ecef;
}

.tooltip-close {
  background: none;
  border: none;
  color: #6c757d;
  font-size: 18px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.tooltip-close:hover {
  background-color: #f8f9fa;
  color: #495057;
}

.hover-tooltip .documentation, .hover-tooltip .sample-usage {
  margin-bottom: 8px;
}

.hover-tooltip .documentation h4, .hover-tooltip .sample-usage h4 {
  color: #28a745;
  margin: 0 0 5px 0;
  font-size: 12px;
  font-weight: bold;
}

.tooltip-link {
  color: #667eea;
  text-decoration: none;
  display: inline-block;
  padding: 5px 10px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 4px;
  transition: all 0.2s;
  font-size: 11px;
}

.tooltip-link:hover {
  background: rgba(102, 126, 234, 0.2);
  color: #5a6fd8;
}

.tooltip-code {
  background: #f8f9fa;
  padding: 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  display: block;
  margin-top: 5px;
  border-left: 3px solid #667eea;
  color: #495057;
}

.info-panel {
  position: fixed;
  top: 20px;
  right: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  padding: 20px;
  max-width: 300px;
  z-index: 1000;
  display: none;
}

.info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e9ecef;
}

.info-close {
  background: none;
  border: none;
  font-size: 20px;
  color: #6c757d;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.info-close:hover {
  background-color: #f8f9fa;
  color: #495057;
}

.info-panel.show {
  display: block;
}

.stats-panel {
  position: fixed;
  top: 20px;
  right: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  padding: 20px;
  max-width: 400px;
  max-height: 80vh;
  z-index: 1000;
  display: none;
  overflow-y: auto;
}

.stats-panel.show {
  display: block;
}

.stats-summary {
  margin-bottom: 20px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 6px;
}

.stats-summary p {
  margin: 8px 0;
  font-size: 14px;
}

.stats-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 15px;
}

.tab-button {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #dee2e6;
  background: #f8f9fa;
  color: #6c757d;
  cursor: pointer;
  border-radius: 4px;
  font-size: 12px;
  transition: all 0.2s ease;
}

.tab-button.active {
  background: #667eea;
  color: white;
  border-color: #667eea;
}

.tab-button:hover:not(.active) {
  background: #e9ecef;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.element-list {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  padding: 10px;
}

.element-item {
  padding: 6px 8px;
  border-bottom: 1px solid #f0f0f0;
  font-size: 13px;
  font-family: 'Courier New', monospace;
}

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

.element-item.missing {
  color: #dc3545;
}

.element-item.loaded {
  color: #28a745;
}

.stats-clickable {
  cursor: pointer;
  color: #667eea;
  text-decoration: underline;
}

.stats-clickable:hover {
  color: #5a6fd8;
}

.element-link {
  text-decoration: none;
  color: inherit;
  display: block;
  padding: 4px 6px;
  border-radius: 3px;
  transition: all 0.2s ease;
}

.element-link:hover {
  text-decoration: none;
  background-color: #f8f9fa;
}

.doc-link {
  color: #dc3545;
}

.doc-link:hover {
  background-color: #f8d7da;
  color: #721c24;
}

.svg-link {
  color: #28a745;
}

.svg-link:hover {
  background-color: #d4edda;
  color: #155724;
}

.info-panel h3 {
  margin-bottom: 10px;
  color: #2c3e50;
}

.info-panel p {
  margin-bottom: 15px;
  color: #6c757d;
  font-size: 14px;
}

.info-panel a {
  color: #667eea;
  text-decoration: none;
  font-weight: 500;
}

.info-panel a:hover {
  text-decoration: underline;
}

.stats {
  background: #f8f9fa;
  padding: 15px 20px;
  border-top: 1px solid #e9ecef;
  font-size: 14px;
  color: #6c757d;
  text-align: center;
}

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400px;
  font-size: 18px;
  color: #6c757d;
}

.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid #667eea;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  margin-right: 15px;
}

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

/* API Dot Styles */
.api-dot {
  fill: #667eea;
  opacity: 0.6;
  cursor: pointer;
  transition: all 0.2s ease;
  pointer-events: all;
}

.api-dot:hover,
.api-dot.hover {
  fill: #ff6b6b;
  opacity: 1;
  r: 5;
  filter: drop-shadow(0 0 4px rgba(255, 107, 107, 0.6));
}

.api-dot.pinned {
  fill: #ff6b6b;
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(255, 107, 107, 1));
  stroke: #ffffff;
  stroke-width: 2;
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e9ecef;
}

.tooltip-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.source-link {
  font-size: 0.9em;
  padding: 4px 8px;
  background: #f8f9fa;
  border-radius: 4px;
  text-decoration: none;
  color: #495057;
}

.source-link:hover {
  background: #e9ecef;
  text-decoration: none;
}

.file-info {
  font-size: 0.85em;
  color: #6c757d;
  margin-bottom: 8px;
  font-family: 'Courier New', monospace;
}

.file-path {
  color: #2c5aa0;
  font-weight: 500;
}

.method-item, .property-item {
  padding: 8px 0;
  margin-bottom: 2px;
}

.method-header, .property-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 3px;
  transition: background-color 0.2s ease;
}

.method-header:hover, .property-header:hover {
  background-color: #f8f9fa;
}

.method-name, .property-name {
  font-weight: 500;
  color: #495057;
  flex-grow: 1;
}

.toggle-icon {
  font-size: 10px;
  color: #6c757d;
  margin-right: 8px;
  transition: transform 0.3s ease;
}

.method-item.expanded .toggle-icon,
.property-item.expanded .toggle-icon {
  transform: rotate(90deg);
}

.method-details, .property-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
  opacity: 0;
  padding-left: 16px;
}

.method-item.expanded .method-details,
.property-item.expanded .property-details {
  max-height: 500px;
  opacity: 1;
  padding-top: 8px;
  padding-bottom: 4px;
}

.method-signature {
  font-family: 'Courier New', monospace;
  font-size: 0.85em;
  color: #000000;
  background: #f8f9fa;
  padding: 6px 8px;
  border-radius: 4px;
  margin: 4px 0;
  word-break: break-all;
  border-left: 3px solid #495057;
  font-weight: bold;
}

.method-doc, .property-doc {
  font-size: 0.9em;
  color: #666;
  margin: 4px 0;
  line-height: 1.4;
  font-style: italic;
}

.method-line, .property-line {
  font-size: 0.8em;
  color: #999;
  margin-top: 2px;
}

.method-source-link, .property-source-link {
  font-size: 0.9em;
  color: #6c757d;
  text-decoration: none;
  padding: 2px 4px;
  border-radius: 3px;
  background: #f8f9fa;
}

.method-source-link:hover, .property-source-link:hover {
  background: #e9ecef;
  color: #495057;
  text-decoration: none;
}

.method-list, .property-list {
  max-height: 120px;
  overflow-y: auto;
  margin-top: 5px;
  padding-right: 5px;
}

@media (max-width: 768px) {
  .header h1 {
    font-size: 2rem;
  }
  
  .controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    min-width: auto;
  }
  
  .info-panel {
    position: static;
    margin: 20px;
    max-width: none;
  }
}