/* ========================================
   Gray Rhino Theory Visualization Styles
   Scoped with .gray-rhino- prefix to prevent
   pollution of other components
   ======================================== */

/* CSS Variables for theming */
.gray-rhino-container {
  --gr-primary: #2c3e50;
  --gr-secondary: #34495e;
  --gr-accent: #7f8c8d;
  --gr-accent-light: #95a5a6;
  --gr-danger: #e74c3c;
  --gr-warning: #f39c12;
  --gr-info: #3498db;
  --gr-success: #27ae60;
  --gr-light: #ecf0f1;
  --gr-dark: #1a252f;
  --gr-text: #333;
  --gr-text-light: #7f8c8d;
  --gr-bg: #ffffff;
  --gr-border: #bdc3c7;
  --gr-shadow: rgba(0, 0, 0, 0.1);
  --gr-shadow-lg: rgba(0, 0, 0, 0.15);
  --gr-radius: 8px;
  --gr-radius-lg: 12px;
  --gr-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Container */
.gray-rhino-container {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  line-height: 1.6;
  color: var(--gr-text);
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
  background: var(--gr-bg);
  border-radius: var(--gr-radius-lg);
  box-shadow: 0 4px 6px var(--gr-shadow);
}

/* Header */
.gray-rhino-container header {
  text-align: center;
  margin-bottom: 30px;
  padding: 30px 20px;
  background: linear-gradient(135deg, var(--gr-accent) 0%, var(--gr-secondary) 100%);
  color: white;
  border-radius: var(--gr-radius-lg);
  position: relative;
  overflow: hidden;
}

.gray-rhino-container header::before {
  content: "🦏";
  position: absolute;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 4rem;
  opacity: 0.3;
}

.gray-rhino-container header h1 {
  margin: 0 0 10px 0;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  position: relative;
  z-index: 1;
}

.gray-rhino-container header .subtitle,
.gray-rhino-container header .author {
  margin: 5px 0;
  font-size: 1.1rem;
  opacity: 0.95;
  font-weight: 300;
  position: relative;
  z-index: 1;
}

.gray-rhino-container header .author {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-top: 10px;
}

/* Navigation Tabs */
.gray-rhino-container .viz-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

.gray-rhino-container .tab-btn {
  padding: 12px 24px;
  border: 2px solid var(--gr-border);
  background: var(--gr-bg);
  color: var(--gr-text);
  border-radius: var(--gr-radius);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: var(--gr-transition);
  flex: 1;
  min-width: 120px;
  max-width: 200px;
}

.gray-rhino-container .tab-btn:hover {
  background: var(--gr-light);
  border-color: var(--gr-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--gr-shadow-lg);
}

.gray-rhino-container .tab-btn.active {
  background: var(--gr-accent);
  color: white;
  border-color: var(--gr-accent);
  box-shadow: 0 4px 12px var(--gr-shadow-lg);
}

/* Tab Content */
.gray-rhino-container .tab-content {
  min-height: 600px;
  display: none;
  animation: grFadeIn 0.3s ease-in-out;
}

.gray-rhino-container .tab-content.active {
  display: block;
}

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

/* Content Layout */
.gray-rhino-container .viz-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

@media (max-width: 968px) {
  .gray-rhino-container .viz-layout {
    grid-template-columns: 1fr;
  }
}

/* Canvas Wrapper */
.gray-rhino-container .canvas-wrapper {
  background: var(--gr-light);
  border-radius: var(--gr-radius);
  padding: 20px;
  margin-bottom: 20px;
  position: relative;
}

.gray-rhino-container .canvas-wrapper canvas {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--gr-radius);
  background: white;
}

/* Controls Panel */
.gray-rhino-container .controls-panel {
  background: var(--gr-light);
  padding: 25px;
  border-radius: var(--gr-radius-lg);
  border-left: 4px solid var(--gr-accent);
}

.gray-rhino-container .controls-panel h3 {
  margin: 0 0 15px 0;
  color: var(--gr-primary);
  font-size: 1.5rem;
  font-weight: 600;
}

.gray-rhino-container .controls-panel h4 {
  margin: 20px 0 10px 0;
  color: var(--gr-secondary);
  font-size: 1.2rem;
  font-weight: 600;
}

.gray-rhino-container .controls-panel p {
  margin-bottom: 15px;
  line-height: 1.7;
  color: var(--gr-text);
}

.gray-rhino-container .panel-desc {
  margin-bottom: 20px;
  line-height: 1.7;
  color: var(--gr-text-light);
  font-style: italic;
}

/* Stages List */
.gray-rhino-container .stages-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.gray-rhino-container .stage-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 15px;
  background: white;
  border-radius: var(--gr-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--gr-transition);
}

.gray-rhino-container .stage-item:hover {
  border-color: var(--gr-accent);
  background: var(--gr-light);
  transform: translateX(5px);
}

.gray-rhino-container .stage-item.active {
  border-color: var(--gr-accent);
  background: linear-gradient(135deg, var(--gr-accent) 0%, var(--gr-secondary) 100%);
}

.gray-rhino-container .stage-item.active .stage-number {
  background: white;
  color: var(--gr-accent);
}

.gray-rhino-container .stage-item.active h4,
.gray-rhino-container .stage-item.active p {
  color: white;
}

.gray-rhino-container .stage-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gr-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
}

.gray-rhino-container .stage-content h4 {
  margin: 0 0 5px 0;
  font-size: 1rem;
  color: var(--gr-primary);
}

.gray-rhino-container .stage-content p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--gr-text-light);
}

/* Stage Detail */
.gray-rhino-container .stage-detail {
  background: white;
  padding: 20px;
  border-radius: var(--gr-radius);
  margin-top: 20px;
  border-left: 4px solid var(--gr-accent);
}

.gray-rhino-container .stage-detail h4 {
  margin: 0 0 15px 0;
  color: var(--gr-primary);
  font-size: 1.1rem;
}

.gray-rhino-container .stage-detail p {
  margin: 0;
  line-height: 1.7;
  color: var(--gr-text);
}

/* Formula Display */
.gray-rhino-container .formula-display {
  background: white;
  padding: 20px;
  border-radius: var(--gr-radius);
  margin: 20px 0;
  border: 1px solid var(--gr-border);
}

.gray-rhino-container .formula-display h4 {
  margin: 0 0 15px 0;
  color: var(--gr-primary);
  font-size: 1.1rem;
}

.gray-rhino-container .main-formula {
  background: var(--gr-light);
  padding: 20px;
  border-radius: var(--gr-radius);
  text-align: center;
  margin: 15px 0;
}

.gray-rhino-container .formula-text {
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  color: var(--gr-danger);
  font-weight: 600;
}

.gray-rhino-container .formula-display ul {
  margin: 10px 0;
  padding-left: 20px;
}

.gray-rhino-container .formula-display li {
  margin: 8px 0;
  line-height: 1.6;
}

/* Risk Comparison Grid */
.gray-rhino-container .risk-comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: 20px;
}

.gray-rhino-container .risk-card {
  background: white;
  padding: 20px;
  border-radius: var(--gr-radius);
  border: 2px solid var(--gr-border);
  transition: var(--gr-transition);
}

.gray-rhino-container .risk-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px var(--gr-shadow-lg);
}

.gray-rhino-container .risk-card.gray-rhino {
  border-color: var(--gr-accent);
}

.gray-rhino-container .risk-card.black-swan {
  border-color: var(--gr-secondary);
}

.gray-rhino-container .risk-card.elephant {
  border-color: #8e44ad;
}

.gray-rhino-container .risk-icon {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 10px;
}

.gray-rhino-container .risk-card h4 {
  margin: 10px 0;
  text-align: center;
  color: var(--gr-primary);
  font-size: 1.1rem;
}

.gray-rhino-container .risk-card ul {
  margin: 0;
  padding-left: 20px;
}

.gray-rhino-container .risk-card li {
  margin: 6px 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--gr-text-light);
}

/* Comparison Table */
.gray-rhino-container .comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--gr-radius);
  overflow: hidden;
  margin: 15px 0;
}

.gray-rhino-container .comparison-table th {
  background: var(--gr-primary);
  color: white;
  padding: 12px;
  text-align: left;
  font-weight: 600;
}

.gray-rhino-container .comparison-table td {
  padding: 12px;
  border-bottom: 1px solid var(--gr-light);
}

.gray-rhino-container .comparison-table tr:last-child td {
  border-bottom: none;
}

.gray-rhino-container .comparison-table tr:nth-child(even) {
  background: var(--gr-light);
}

/* Examples Selector */
.gray-rhino-container .examples-selector {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.gray-rhino-container .example-btn {
  padding: 10px 20px;
  border: 2px solid var(--gr-border);
  background: white;
  color: var(--gr-text);
  border-radius: var(--gr-radius);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--gr-transition);
  flex: 1;
  min-width: 120px;
}

.gray-rhino-container .example-btn:hover {
  border-color: var(--gr-accent);
  background: var(--gr-light);
}

.gray-rhino-container .example-btn.active {
  background: var(--gr-accent);
  color: white;
  border-color: var(--gr-accent);
}

/* Example Detail */
.gray-rhino-container .example-detail {
  background: white;
  padding: 20px;
  border-radius: var(--gr-radius);
  margin-top: 20px;
  border-left: 4px solid var(--gr-accent);
}

.gray-rhino-container .example-detail h4 {
  margin: 0 0 15px 0;
  color: var(--gr-primary);
  font-size: 1.2rem;
}

.gray-rhino-container .example-detail > p {
  margin-bottom: 15px;
  line-height: 1.7;
}

.gray-rhino-container .example-warnings,
.gray-rhino-container .example-ignored,
.gray-rhino-container .example-lesson {
  margin: 12px 0;
  padding: 12px;
  background: var(--gr-light);
  border-radius: var(--gr-radius);
  font-size: 0.9rem;
}

.gray-rhino-container .example-warnings strong,
.gray-rhino-container .example-ignored strong,
.gray-rhino-container .example-lesson strong {
  display: block;
  margin-bottom: 5px;
  color: var(--gr-danger);
}

.gray-rhino-container .example-lesson {
  background: #d4edda;
  border-left: 3px solid var(--gr-success);
}

.gray-rhino-container .example-lesson strong {
  color: var(--gr-success);
}

/* Formula Components */
.gray-rhino-container .formula-components {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 20px 0;
}

.gray-rhino-container .component-item {
  background: white;
  padding: 15px;
  border-radius: var(--gr-radius);
}

.gray-rhino-container .component-item h4 {
  margin: 0 0 8px 0;
  color: var(--gr-primary);
  font-size: 1rem;
}

.gray-rhino-container .component-item p {
  margin: 0 0 12px 0;
  font-size: 0.85rem;
  color: var(--gr-text-light);
}

.gray-rhino-container .component-bar {
  width: 100%;
  height: 20px;
  background: var(--gr-light);
  border-radius: 10px;
  overflow: hidden;
}

.gray-rhino-container .component-bar .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gr-accent) 0%, var(--gr-danger) 100%);
  border-radius: 10px;
  transition: width 1s ease-out;
}

/* Educational Content */
.gray-rhino-container .educational-content {
  margin-top: 40px;
}

.gray-rhino-container .content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .gray-rhino-container .content-grid {
    grid-template-columns: 1fr;
  }
}

.gray-rhino-container .content-card {
  background: white;
  padding: 20px;
  border-radius: var(--gr-radius);
  border: 1px solid var(--gr-border);
  border-left: 4px solid var(--gr-accent);
}

.gray-rhino-container .content-card h3 {
  margin: 0 0 15px 0;
  color: var(--gr-primary);
  font-size: 1.2rem;
}

.gray-rhino-container .content-card p {
  margin-bottom: 15px;
  line-height: 1.7;
  color: var(--gr-text);
}

.gray-rhino-container .content-card ul {
  margin: 0;
  padding-left: 20px;
}

.gray-rhino-container .content-card li {
  margin: 8px 0;
  line-height: 1.6;
  color: var(--gr-text);
}

.gray-rhino-container .content-card strong {
  color: var(--gr-accent);
}

/* Footer */
.gray-rhino-container footer,
.gray-rhino-container .quote-section {
  text-align: center;
  padding: 30px 20px;
  margin-top: 40px;
  border-top: 2px solid var(--gr-light);
  color: var(--gr-text-light);
}

.gray-rhino-container .quote-section blockquote {
  font-size: 1.2rem;
  font-style: italic;
  margin: 0 0 10px 0;
  color: var(--gr-primary);
  line-height: 1.8;
}

.gray-rhino-container .quote-section cite {
  font-style: normal;
  color: var(--gr-text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
  .gray-rhino-container {
    padding: 15px;
  }

  .gray-rhino-container header h1 {
    font-size: 1.8rem;
  }

  .gray-rhino-container header .subtitle,
  .gray-rhino-container header .author {
    font-size: 0.95rem;
  }

  .gray-rhino-container .viz-tabs {
    flex-direction: column;
  }

  .gray-rhino-container .tab-btn {
    max-width: none;
    min-width: auto;
  }

  .gray-rhino-container .controls-panel,
  .gray-rhino-container .canvas-wrapper {
    padding: 15px;
  }

  .gray-rhino-container .controls-panel h3 {
    font-size: 1.3rem;
  }

  .gray-rhino-container .risk-comparison-grid {
    grid-template-columns: 1fr;
  }

  .gray-rhino-container .examples-selector {
    flex-direction: column;
  }

  .gray-rhino-container .example-btn {
    max-width: none;
  }

  .gray-rhino-container header::before {
    display: none;
  }
}

/* Animations */
@keyframes grPulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.gray-rhino-container .gr-pulse {
  animation: grPulse 2s ease-in-out infinite;
}

/* Utility Classes */
.gray-rhino-container .text-center {
  text-align: center;
}

.gray-rhino-container .mt-2 {
  margin-top: 20px;
}

.gray-rhino-container .mb-2 {
  margin-bottom: 20px;
}

/* Print Styles */
@media print {
  .gray-rhino-container .viz-tabs,
  .gray-rhino-container .examples-selector {
    display: none;
  }

  .gray-rhino-container {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* Accessibility */
.gray-rhino-container .tab-btn:focus,
.gray-rhino-container .example-btn:focus,
.gray-rhino-container .stage-item:focus {
  outline: 2px solid var(--gr-info);
  outline-offset: 2px;
}