/* ============================================
   DATA INTELLIGENCE COMMAND CENTER - STYLESHEET
   Professional BI Dashboard with Antigravity Dark Theme
   ============================================ */

:root {
  /* Primary Colors */
  --navy-bg: #0b0f19;
  --navy-mid: #1a2e45;
  --navy-light: #243d59;
  
  /* Accent Colors */
  --teal: #00c6a2;
  --teal-dark: #00a381;
  --amber: #f5a623;
  --danger: #ff5b5b;
  --success: #10c981;
  
  /* Text Colors */
  --text-primary: #e8f0f7;
  --text-secondary: #7a9bbf;
  --text-muted: #4a6a8a;
  
  /* UI Elements */
  --border-color: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(0, 198, 162, 0.3);
  --bg-card: rgba(26, 46, 69, 0.6);
  --bg-input: rgba(13, 27, 42, 0.8);
  
  /* Spacing & Layout */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
}

/* ============================================
   GLOBAL STYLES & RESET
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top right, #1a3a52 0%, var(--navy-bg) 50%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* ============================================
   APP CONTAINER & LAYOUT STRUCTURE
   ============================================ */

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--navy-bg);
}

/* ============================================
   TOP NAVIGATION BAR
   ============================================ */

.top-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 27, 42, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.nav-content {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-branding {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.nav-icon {
  font-size: 24px;
  color: var(--teal);
  opacity: 0.8;
}

.nav-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.5px;
}

.nav-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-left: var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 1px solid var(--border-accent);
}

.nav-tabs {
  display: flex;
  gap: var(--spacing-sm);
  flex: 1;
  justify-content: center;
}

.nav-tab {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.nav-tab:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(0, 198, 162, 0.08);
}

.nav-tab.active {
  background: rgba(0, 198, 162, 0.15);
  border-color: var(--teal);
  color: var(--teal);
  box-shadow: 0 0 12px rgba(0, 198, 162, 0.2);
}

.tab-icon {
  font-size: 14px;
}

.nav-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.deployment-badge {
  background: rgba(16, 200, 130, 0.1);
  border: 1px solid var(--teal);
  color: var(--teal);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   MAIN CONTENT AREA & TAB SWITCHING
   ============================================ */

.main-content {
  flex: 1;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tab-header {
  margin-bottom: var(--spacing-xl);
}

.tab-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-sm) 0;
  letter-spacing: -0.5px;
}

.tab-description {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  max-width: 80%;
}

.tab-description strong {
  color: var(--teal);
  font-weight: 600;
}

/* ============================================
   TAB 1: GRAPHRAG RISK PROPAGATION EXPLORER
   ============================================ */

.graphrag-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.graphrag-left {
  grid-column: 1;
}

.graphrag-right {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.visualization-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.visualization-header h3 {
  font-size: 16px;
  color: var(--text-primary);
  margin: 0;
}

.controls-row {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.btn-small {
  background: rgba(0, 198, 162, 0.1);
  border: 1px solid var(--teal);
  color: var(--teal);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-small:hover {
  background: rgba(0, 198, 162, 0.2);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
}

.checkbox-label input {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--teal);
}

.graph-canvas {
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  background: rgba(13, 27, 42, 0.8);
  height: 480px;
  overflow: hidden;
}

.context-panel,
.rag-panel,
.risk-meter-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-md);
}

.context-panel h3,
.rag-panel h3,
.risk-meter-panel h3 {
  font-size: 14px;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-md) 0;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal);
}

.context-content,
.rag-content {
  min-height: 200px;
}

.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
}

.context-item {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-md);
  background: rgba(36, 61, 89, 0.3);
}

.context-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px dashed var(--border-color);
}

.context-title {
  font-weight: 600;
  color: var(--teal);
}

.context-risk {
  background: rgba(255, 91, 91, 0.15);
  color: var(--danger);
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
}

.context-description {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.relationships,
.metrics {
  margin-top: var(--spacing-md);
}

.relationships strong,
.metrics {
  color: var(--text-secondary);
  font-size: 12px;
  display: block;
}

.relationships-list {
  list-style: none;
  margin: var(--spacing-sm) 0 0 0;
  padding: 0;
}

.relationships-list li {
  padding: 4px 0;
  color: var(--teal);
  font-size: 12px;
}

.metric {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.depth-value,
.speed-value,
.affected-value {
  color: var(--teal);
  font-weight: 600;
}

.rag-item {
  padding: var(--spacing-md) 0;
  border-bottom: 1px dashed var(--border-color);
}

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

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

.rag-relevance {
  background: rgba(0, 198, 162, 0.15);
  color: var(--teal);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 600;
}

.rag-source {
  color: var(--text-muted);
  font-size: 11px;
}

.rag-text {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
  margin: 0;
}

.risk-meter {
  position: relative;
  height: 24px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--border-color);
}

.risk-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--success), var(--amber), var(--danger));
  transition: width 0.4s ease;
}

.risk-score-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 12px;
  z-index: 10;
}

.risk-description {
  color: var(--text-secondary);
  font-size: 12px;
  margin: 0;
  line-height: 1.5;
}

/* ============================================
   TAB 2: AIOPS & FINOPS OBSERVABILITY
   ============================================ */

.aiops-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-md);
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.metric-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.metric-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--teal);
}

.metric-trend {
  font-size: 12px;
  color: var(--text-secondary);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: var(--spacing-lg);
}

.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.chart-header {
  margin-bottom: var(--spacing-lg);
}

.chart-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-sm) 0;
}

.chart-note {
  color: var(--text-muted);
  font-size: 12px;
}

.switching-log {
  max-height: 320px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: var(--spacing-md);
}

.switching-log div {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 12px;
  line-height: 1.5;
}

.switching-log div:last-child {
  border-bottom: none;
}

.switching-log .model-name {
  color: var(--teal);
  font-weight: 600;
}

.switching-log .reason {
  color: var(--text-secondary);
}

.insights-panel {
  background: linear-gradient(135deg, rgba(0, 198, 162, 0.08), rgba(245, 166, 35, 0.05));
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.insights-panel h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-md) 0;
}

.insights-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.insights-list li {
  padding: var(--spacing-md);
  background: rgba(13, 27, 42, 0.5);
  border-left: 3px solid var(--teal);
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.6;
}

.insights-list strong {
  color: var(--teal);
}

.insights-list code {
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 3px;
  color: #a8e6d8;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}

/* ============================================
   TAB 3: AI RED TEAMING & SECURITY AUDIT
   ============================================ */

.redteam-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.audit-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--spacing-md);
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}

.log-viewer-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.log-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.filter-controls {
  display: flex;
  gap: var(--spacing-sm);
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(0, 198, 162, 0.08);
}

.log-table-wrapper {
  overflow-x: auto;
  max-height: 400px;
  overflow-y: auto;
}

.log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.log-table thead {
  position: sticky;
  top: 0;
  background: rgba(13, 27, 42, 0.8);
}

.log-table th {
  padding: var(--spacing-md);
  text-align: left;
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--border-accent);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
}

.log-table td {
  padding: var(--spacing-md);
  border-bottom: 1px dashed var(--border-color);
  color: var(--text-secondary);
}

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge.intercepted {
  background: rgba(255, 91, 91, 0.15);
  color: var(--danger);
}

.status-badge.mitigated {
  background: rgba(16, 201, 129, 0.15);
  color: var(--success);
}

.engineering-comparison {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.engineering-comparison h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.comparison-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.comparison-box h4 {
  font-size: 14px;
  margin: 0 0 var(--spacing-md) 0;
  font-weight: 600;
}

.comparison-box.before h4 {
  color: var(--danger);
}

.comparison-box.after h4 {
  color: var(--success);
}

.comparison-box pre {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: var(--spacing-md);
  overflow-x: auto;
  font-size: 11px;
  line-height: 1.6;
  color: #a8e6d8;
  margin: 0;
}

.mcp-panel {
  background: linear-gradient(135deg, rgba(0, 198, 162, 0.08), transparent);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.mcp-panel h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-lg) 0;
}

.mcp-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.mcp-feature {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-md);
  display: flex;
  gap: var(--spacing-md);
}

.mcp-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.mcp-feature strong {
  display: block;
  color: var(--teal);
  margin-bottom: var(--spacing-sm);
}

.mcp-feature p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

.benchmark-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
}

.benchmark-panel h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-lg) 0;
}

.benchmark-results {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.benchmark-item {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-md);
  display: flex;
  gap: var(--spacing-md);
}

.benchmark-item.success {
  border-left: 3px solid var(--success);
  background: rgba(16, 201, 129, 0.05);
}

.benchmark-item.warning {
  border-left: 3px solid var(--amber);
  background: rgba(245, 166, 35, 0.05);
}

.benchmark-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.benchmark-details {
  font-size: 13px;
  line-height: 1.6;
}

.benchmark-details strong {
  color: var(--text-primary);
}

.benchmark-details code {
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 3px;
  color: #a8e6d8;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}

/* ============================================
   FOOTER
   ============================================ */

.app-footer {
  background: rgba(13, 27, 42, 0.8);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-lg);
  margin-top: auto;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

.app-footer p {
  margin: 0;
  line-height: 1.6;
}

.footer-tech {
  color: var(--text-muted);
  opacity: 0.7;
  margin-top: var(--spacing-sm);
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(13, 27, 42, 0.5);
}

::-webkit-scrollbar-thumb {
  background: var(--teal);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--teal-dark);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
  .graphrag-container {
    grid-template-columns: 1fr;
  }

  .graphrag-right {
    grid-column: 1;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .mcp-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .nav-tabs {
    flex-direction: column;
    width: 100%;
  }

  .nav-tab {
    width: 100%;
    justify-content: center;
  }

  .main-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .tab-header h2 {
    font-size: 22px;
  }

  .tab-description {
    max-width: 100%;
  }

  .metrics-row {
    grid-template-columns: 1fr;
  }

  .audit-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .nav-subtitle {
    display: none;
  }

  .tab-header h2 {
    font-size: 18px;
  }

  .stat-number {
    font-size: 28px;
  }

  .metric-value {
    font-size: 20px;
  }

  .audit-stats {
    grid-template-columns: 1fr;
  }
}