/**
 * VSOM Components - Specific component styles
 * VSOM visualization and component-specific styles
 */

/* VSOM Grid Visualization */
.vsom-node {
  fill: var(--primary-color);
  stroke: var(--white);
  stroke-width: 2px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.vsom-node:hover {
  stroke: var(--gray-800);
  stroke-width: 3px;
  r: 10;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  transform-origin: center;
}

.vsom-node.selected {
  stroke: var(--warning-color);
  stroke-width: 4px;
  filter: drop-shadow(0 6px 12px rgba(255, 193, 7, 0.3));
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.vsom-node.tell {
  fill: linear-gradient(135deg, var(--success-color), #28a745);
  fill: #20c997; /* Teal-green for semantic input */
}

.vsom-node.ask {
  fill: linear-gradient(135deg, var(--info-color), #007bff);
  fill: #17a2b8; /* Blue for queries */
}

.vsom-node.augment {
  fill: linear-gradient(135deg, var(--warning-color), #e0a800);
  fill: #fd7e14; /* Orange for augmentation */
}

.vsom-node.chat {
  fill: linear-gradient(135deg, var(--secondary-color), #6f42c1);
  fill: #6f42c1; /* Purple for conversations */
}

.vsom-node.interaction {
  fill: #495057; /* Neutral gray for general interactions */
}

/* Node Labels */
.vsom-label {
  font-size: 11px;
  font-family: var(--font-family);
  font-weight: 500;
  fill: var(--gray-800);
  text-anchor: middle;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform: translateY(15px);
}

.vsom-label.visible,
.vsom-node:hover + .vsom-label {
  opacity: 0.9;
  transform: translateY(20px);
}

/* Grid Lines */
.vsom-grid-line {
  stroke: var(--gray-200);
  stroke-width: 0.5px;
  opacity: 0.2;
}

.vsom-grid-group {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.vsom-grid:hover .vsom-grid-group {
  opacity: 0.8;
}

/* Background improvements */
.vsom-background {
  fill: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  fill: #f8f9fa;
}

/* Tooltips */
.vsom-tooltip {
  position: fixed;
  background: rgba(33, 37, 41, 0.95);
  color: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  max-width: 300px;
  min-width: 200px;
  z-index: 10000;
  opacity: 0.95;
  transform: translateY(-5px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  pointer-events: none;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.vsom-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.vsom-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(33, 37, 41, 0.95);
}

.tooltip-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 8px;
  color: #ffc107;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tooltip-section {
  margin-bottom: 6px;
  line-height: 1.4;
}

.tooltip-section:last-child {
  margin-bottom: 0;
}

.content-preview {
  font-style: italic;
  opacity: 0.9;
  display: block;
  margin-top: 2px;
}

.concepts-list {
  font-size: 12px;
  opacity: 0.8;
  display: block;
  margin-top: 2px;
}

/* Connection lines between nodes */
.vsom-connection {
  stroke: var(--primary-color);
  stroke-width: 1px;
  opacity: 0.3;
  stroke-dasharray: 3, 3;
  transition: all 0.3s ease;
}

.vsom-connection.active {
  opacity: 0.7;
  stroke-width: 2px;
  stroke-dasharray: none;
}

/* Node clustering visual effects */
.vsom-cluster-highlight {
  fill: none;
  stroke: var(--info-color);
  stroke-width: 2px;
  stroke-dasharray: 5, 5;
  opacity: 0.5;
  rx: 8;
  ry: 8;
}

/* Interaction Items */
.interaction-item {
  padding: var(--spacing-sm);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-sm);
  background: var(--white);
  transition: all var(--transition-fast);
}

.interaction-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

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

.interaction-type {
  padding: 2px 6px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.interaction-type.tell {
  background: var(--success-color);
  color: var(--white);
}

.interaction-type.ask {
  background: var(--info-color);
  color: var(--white);
}

.interaction-type.augment {
  background: var(--warning-color);
  color: var(--gray-800);
}

.interaction-type.chat {
  background: var(--secondary-color);
  color: var(--white);
}

.interaction-time {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.interaction-content {
  font-size: var(--font-size-sm);
  color: var(--gray-700);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.interaction-concepts {
  margin-top: var(--spacing-xs);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.concept-tag {
  padding: 1px 4px;
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  color: var(--gray-600);
}

/* Toast Messages */
.toast {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-md);
  max-width: 300px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  animation: slideIn var(--transition-normal);
}

.toast.success {
  border-left: 4px solid var(--success-color);
}

.toast.error {
  border-left: 4px solid var(--danger-color);
}

.toast.warning {
  border-left: 4px solid var(--warning-color);
}

.toast.info {
  border-left: 4px solid var(--info-color);
}

.toast-icon {
  font-size: var(--font-size-base);
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-800);
}

.toast-message {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  margin-top: var(--spacing-xs);
}

.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  font-size: var(--font-size-lg);
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-close:hover {
  color: var(--gray-600);
}

/* ZPT State Indicators */
.zpt-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.zpt-indicator.zoom {
  color: var(--info-color);
  border-color: var(--info-color);
  background: rgba(23, 162, 184, 0.1);
}

.zpt-indicator.pan {
  color: var(--warning-color);
  border-color: var(--warning-color);
  background: rgba(255, 193, 7, 0.1);
}

.zpt-indicator.tilt {
  color: var(--success-color);
  border-color: var(--success-color);
  background: rgba(40, 167, 69, 0.1);
}

/* Connection Status */
.connection-status.connecting .status-text {
  color: var(--warning-color);
}

.connection-status.connected .status-text {
  color: var(--success-color);
}

.connection-status.error .status-text {
  color: var(--danger-color);
}

/* Statistics Cards */
.stat-card {
  padding: var(--spacing-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius);
  text-align: center;
}

.stat-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  margin-top: var(--spacing-xs);
}

/* VSOM Tooltips */
.vsom-tooltip {
  position: absolute;
  background: var(--gray-800);
  color: var(--white);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  pointer-events: none;
  z-index: 1000;
  max-width: 200px;
  box-shadow: var(--shadow-lg);
}

.vsom-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--gray-800) transparent transparent transparent;
}

.tooltip-title {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.tooltip-content {
  line-height: 1.3;
}

/* Slider Enhancements */
.threshold-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--gray-200);
  border-radius: 2px;
  outline: none;
}

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

.threshold-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: var(--primary-hover);
}

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

.threshold-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
  background: var(--primary-hover);
}

/* Loading States */
.loading-state {
  position: relative;
  overflow: hidden;
}

.loading-state::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* SVG Styles */
.vsom-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.vsom-background {
  fill: var(--gray-50);
}

/* Mini-map */
.vsom-minimap {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 120px;
  height: 80px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.minimap-viewport {
  fill: none;
  stroke: var(--primary-color);
  stroke-width: 2px;
  stroke-dasharray: 3, 3;
}

/* Zoom Controls */
.zoom-controls-overlay {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.zoom-control-btn {
  width: 32px;
  height: 32px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  color: var(--gray-700);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.zoom-control-btn:hover {
  background: var(--gray-50);
  border-color: var(--primary-color);
}