/* ============================================================================
   Data Quality Assessment Feature - Styles
   ============================================================================
   Version: 1.0
   Author: Claude Code
   Date: 2025-10-24

   Related Files:
   - public/js/dataQuality.js (JavaScript logic)
   - server/dataQuality/analyzer.ts (Backend algorithms)

   Design Documents:
   - Documentation/Development/Design Docs/Data_Quality_Assessment_Feature_Design.md
   - .temp/UX_Enhancement_Review_Data_Quality.md
   ============================================================================ */

/* ============================================================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ============================================================================ */

:root {
  /* Colors - Neutral Palette */
  --dq-white: var(--tri-card);
  --dq-gray-50: var(--tri-card-2);
  --dq-gray-100: var(--tri-track);
  --dq-gray-200: var(--tri-taupe);
  --dq-gray-300: var(--tri-taupe);
  --dq-gray-400: var(--tri-slate);
  --dq-gray-500: var(--tri-body);
  --dq-gray-600: var(--tri-body);
  --dq-gray-700: var(--tri-ink);
  --dq-gray-800: var(--tri-ink);
  --dq-gray-900: var(--tri-ink);

  /* Colors - Semantic (Traffic Light) */
  --dq-red-300: var(--tri-hard-line);
  --dq-red-500: var(--tri-hard);
  --dq-red-600: var(--tri-hard);
  --dq-red-900: var(--tri-hard);

  --dq-orange-300: var(--tri-soft-bg);
  --dq-orange-500: var(--tri-soft);
  --dq-orange-900: var(--tri-soft);

  --dq-yellow-300: var(--tri-soft-bg);
  --dq-yellow-500: var(--tri-soft);

  --dq-green-300: var(--tri-good-bg);
  --dq-green-400: var(--tri-good);
  --dq-green-500: var(--tri-good);
  --dq-green-600: var(--tri-good);
  --dq-green-900: var(--tri-good);

  --dq-blue-500: var(--tri-teal);
  --dq-blue-600: var(--tri-teal);
  --dq-blue-300: var(--tri-teal-tint-line);

  /* Layout */
  --dq-card-bg: var(--dq-white);
  --dq-card-border: var(--dq-gray-200);
  --dq-border-color: var(--dq-gray-200);
  --dq-hover-bg: var(--dq-gray-50);
  --dq-hover-border: var(--dq-gray-300);

  /* Text */
  --dq-text-primary: var(--dq-gray-800);
  --dq-text-secondary: var(--dq-gray-600);
  --dq-text-tertiary: var(--dq-gray-400);

  /* Interactive */
  --dq-link-color: var(--dq-blue-500);
  --dq-link-hover: var(--dq-blue-600);
  --dq-focus-ring: var(--dq-blue-300);
  --dq-primary-color: var(--dq-blue-500);
  --dq-primary-hover: var(--dq-blue-600);

  /* Progress */
  --dq-progress-bg: var(--dq-gray-200);

  /* Spacing */
  --dq-spacing-xs: 4px;
  --dq-spacing-sm: 8px;
  --dq-spacing-md: 12px;
  --dq-spacing-lg: 16px;
  --dq-spacing-xl: 24px;
  --dq-spacing-2xl: 32px;

  /* Border Radius */
  --dq-radius-sm: 4px;
  --dq-radius-md: 6px;
  --dq-radius-lg: 8px;
  --dq-radius-xl: 12px;

  /* Shadows */
  --dq-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --dq-shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
  --dq-shadow-lg: 0 4px 12px rgba(49, 130, 206, 0.3);

  /* Transitions */
  --dq-transition-fast: 0.15s ease;
  --dq-transition-base: 0.2s ease;
  --dq-transition-slow: 0.4s ease;
}

/* ============================================================================
   DASHBOARD CARD COMPONENT
   ============================================================================ */

/* v2.0 cream scope: full-page ground for the standalone results route. */
.dq-results-page {
  min-height: 100vh;
  background: var(--tri-cream);
  padding: 32px 24px 64px;
}

/* v2.0 cream scope: the scorecard renders on pages whose body text is the
   dark theme's light lavender — pin ink + type at the component root so the
   cream cards never inherit reversed text. */
.data-quality-scorecard {
  color: var(--tri-ink);
  font-family: var(--tri-font);
}

.data-quality-scorecard h1,
.data-quality-scorecard h2,
.data-quality-scorecard h3,
.data-quality-scorecard h4 {
  color: var(--tri-teal);
}

.dq-dashboard-card {
  background: var(--dq-card-bg);
  border: 1px solid var(--dq-card-border);
  border-radius: var(--dq-radius-xl);
  padding: var(--dq-spacing-xl);
  box-shadow: var(--dq-shadow-md);
  max-width: 900px;
  margin: 0 auto;
  animation: fadeIn var(--dq-transition-slow);
}

/* Header */
.dq-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--dq-spacing-2xl);
  padding-bottom: var(--dq-spacing-lg);
  border-bottom: 2px solid var(--dq-border-color);
}

.dq-header-left {
  flex: 1;
}

.dq-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--dq-text-primary);
  margin: 0 0 var(--dq-spacing-sm) 0;
  line-height: 1.2;
}

.dq-metadata {
  font-size: 14px;
  color: var(--dq-text-secondary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--dq-spacing-sm);
  flex-wrap: wrap;
}

.dq-dataset-name {
  font-weight: 500;
  color: var(--dq-text-primary);
  font-family: 'Courier New', monospace;
}

.dq-separator {
  color: var(--dq-text-tertiary);
  user-select: none;
}

.dq-header-right {
  display: flex;
  gap: var(--dq-spacing-sm);
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--dq-border-color);
  border-radius: var(--dq-radius-lg);
  background: transparent;
  cursor: pointer;
  transition: all var(--dq-transition-base);
  color: var(--dq-text-secondary);
}

.btn-icon:hover {
  background: var(--dq-hover-bg);
  border-color: var(--dq-hover-border);
  color: var(--dq-text-primary);
}

.btn-icon:active {
  transform: scale(0.95);
}

.btn-primary {
  padding: var(--dq-spacing-md) var(--dq-spacing-xl);
  background: var(--dq-primary-color);
  color: var(--dq-white);
  border: none;
  border-radius: var(--dq-radius-lg);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--dq-transition-base);
}

.btn-primary:hover {
  background: var(--dq-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--dq-shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  padding: var(--dq-spacing-md) var(--dq-spacing-xl);
  background: transparent;
  color: var(--dq-text-primary);
  border: 1px solid var(--dq-border-color);
  border-radius: var(--dq-radius-lg);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--dq-transition-base);
}

.btn-secondary:hover {
  background: var(--dq-hover-bg);
  border-color: var(--dq-hover-border);
}

.btn-text {
  background: none;
  border: none;
  color: var(--dq-link-color);
  cursor: pointer;
  padding: var(--dq-spacing-xs) 0;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--dq-transition-fast);
}

.btn-text:hover {
  color: var(--dq-link-hover);
  text-decoration: underline;
}

.btn-sm {
  padding: var(--dq-spacing-sm) var(--dq-spacing-md);
  font-size: 14px;
}

.btn-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--dq-text-secondary);
  font-size: 24px;
  line-height: 1;
  transition: all var(--dq-transition-fast);
}

.btn-close:hover {
  color: var(--dq-text-primary);
  background: var(--dq-hover-bg);
  border-radius: var(--dq-radius-md);
}

/* ============================================================================
   SCORE CONTAINER
   ============================================================================ */

.dq-score-container {
  background: linear-gradient(135deg, var(--dq-gray-50) 0%, var(--dq-gray-100) 100%);
  border-radius: var(--dq-radius-xl);
  padding: var(--dq-spacing-xl);
  margin-bottom: var(--dq-spacing-2xl);
}

.dq-score-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--dq-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--dq-spacing-md);
}

.dq-score-value-wrapper {
  display: flex;
  align-items: baseline;
  gap: var(--dq-spacing-sm);
  margin-bottom: var(--dq-spacing-lg);
}

.dq-score-value {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.dq-score-value.dq-score-critical { color: var(--dq-red-600); }
.dq-score-value.dq-score-poor { color: var(--dq-orange-500); }
.dq-score-value.dq-score-good { color: var(--dq-green-500); }
.dq-score-value.dq-score-excellent { color: var(--dq-green-600); }

.dq-score-max {
  font-size: 32px;
  font-weight: 400;
  color: var(--dq-text-tertiary);
}

.dq-score-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--dq-spacing-sm) var(--dq-spacing-md);
  border-radius: var(--dq-radius-md);
  font-size: 14px;
  font-weight: 600;
  margin-left: auto;
}

.dq-badge-critical {
  background: var(--dq-red-300);
  color: var(--dq-red-900);
}

.dq-badge-poor {
  background: var(--dq-orange-300);
  color: var(--dq-orange-900);
}

.dq-badge-good {
  background: var(--dq-green-300);
  color: var(--dq-green-900);
}

.dq-badge-excellent {
  background: var(--dq-green-400);
  color: var(--dq-green-900);
}

/* Progress Bar */
.dq-score-bar {
  height: 12px;
  background: var(--dq-progress-bg);
  border-radius: var(--dq-radius-md);
  overflow: hidden;
  position: relative;
  margin-bottom: var(--dq-spacing-sm);
}

.dq-score-fill {
  height: 100%;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--dq-radius-md);
}

.dq-score-fill-critical {
  background: var(--tri-hard);
}

.dq-score-fill-poor {
  background: var(--tri-soft);
}

.dq-score-fill-good {
  background: linear-gradient(90deg, var(--dq-green-400) 0%, var(--dq-green-500) 100%);
}

.dq-score-fill-excellent {
  background: linear-gradient(90deg, var(--dq-green-500) 0%, var(--dq-green-600) 100%);
}

.dq-score-context {
  font-size: 12px;
  color: var(--dq-text-tertiary);
  font-style: italic;
}

/* Loading Progress Bar */
.dq-progress-bar {
  height: 8px;
  background: var(--dq-progress-bg);
  border-radius: var(--dq-radius-sm);
  overflow: hidden;
  margin: var(--dq-spacing-md) 0;
}

.dq-progress-fill {
  height: 100%;
  width: 0%; /* Initial width */
  background: linear-gradient(90deg, var(--dq-primary-color) 0%, var(--dq-blue-600) 100%);
  transition: width 0.3s ease-out;
  border-radius: var(--dq-radius-sm);
}

.dq-progress-text {
  display: block;
  text-align: center;
  font-size: 14px;
  color: var(--dq-text-secondary);
  margin-top: var(--dq-spacing-sm);
}

/* ============================================================================
   ISSUE GROUPS (COLLAPSIBLE)
   ============================================================================ */

.dq-issues-summary {
  margin-bottom: var(--dq-spacing-xl);
}

.dq-issue-group {
  border: 1px solid var(--dq-border-color);
  border-radius: var(--dq-radius-lg);
  margin-bottom: var(--dq-spacing-md);
  overflow: hidden;
  transition: all var(--dq-transition-base);
}

.dq-issue-group:hover {
  border-color: var(--dq-hover-border);
}

.dq-issue-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--dq-spacing-md);
  padding: var(--dq-spacing-lg);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  transition: background var(--dq-transition-base);
}

.dq-issue-header:hover {
  background: var(--dq-hover-bg);
}

.dq-issue-icon {
  font-size: 20px;
  user-select: none;
}

.dq-issue-critical .dq-issue-icon { color: var(--dq-red-600); }
.dq-issue-warning .dq-issue-icon { color: var(--dq-orange-500); }
.dq-issue-passed .dq-issue-icon { color: var(--dq-green-500); }

.dq-issue-title {
  flex: 1;
  color: var(--dq-text-primary);
}

.dq-issue-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 var(--dq-spacing-sm);
  border-radius: 14px;
  font-size: 13px;
  font-weight: 600;
}

.dq-issue-critical .dq-issue-count {
  background: var(--dq-red-300);
  color: var(--dq-red-900);
}

.dq-issue-warning .dq-issue-count {
  background: var(--dq-orange-300);
  color: var(--dq-orange-900);
}

.dq-issue-passed .dq-issue-count {
  background: var(--tri-good-bg);
  color: var(--dq-green-900);
}

.dq-chevron {
  font-size: 12px;
  color: var(--dq-text-tertiary);
  transition: transform var(--dq-transition-base);
  user-select: none;
}

.dq-issue-header[aria-expanded="true"] .dq-chevron {
  transform: rotate(0deg);
}

.dq-issue-header[aria-expanded="false"] .dq-chevron {
  transform: rotate(-90deg);
}

.dq-issue-list {
  list-style: none;
  margin: 0;
  padding: 0 var(--dq-spacing-lg) var(--dq-spacing-lg) 56px;
  border-top: 1px solid var(--dq-border-color);
}

.dq-issue-list.hidden {
  display: none;
}

.dq-issue-item {
  padding: var(--dq-spacing-sm) 0;
  font-size: 14px;
  color: var(--dq-text-secondary);
  line-height: 1.6;
}

.dq-issue-link {
  background: none;
  border: none;
  color: var(--dq-link-color);
  text-decoration: none;
  cursor: pointer;
  padding: 0;
  font-size: inherit;
  text-align: left;
  transition: color var(--dq-transition-base);
  font-weight: 500;
}

.dq-issue-link:hover {
  color: var(--dq-link-hover);
  text-decoration: underline;
}

/* ============================================================================
   ACTIONS
   ============================================================================ */

.dq-actions {
  display: flex;
  gap: var(--dq-spacing-md);
  margin-top: var(--dq-spacing-xl);
  padding-top: var(--dq-spacing-xl);
  border-top: 1px solid var(--dq-border-color);
}

/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */

/* Focus Visible (Keyboard Navigation) */
button:focus-visible,
.dq-issue-link:focus-visible {
  outline: 3px solid var(--dq-focus-ring);
  outline-offset: 2px;
}

/* Screen Reader Only Text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */

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

/* Loading State Skeleton */
.dq-skeleton {
  background: linear-gradient(90deg, var(--tri-track) 25%, var(--tri-taupe) 50%, var(--tri-track) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--dq-radius-sm);
  height: 1em;
}

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

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

/* Mobile (320px - 767px) */
@media (max-width: 767px) {
  .dq-dashboard-card {
    padding: var(--dq-spacing-lg);
    border-radius: var(--dq-radius-lg);
  }

  .dq-header {
    flex-direction: column;
    gap: var(--dq-spacing-lg);
  }

  .dq-header-right {
    width: 100%;
    justify-content: flex-end;
  }

  .dq-score-value {
    font-size: 48px;
  }

  .dq-score-max {
    font-size: 28px;
  }

  .dq-score-badge {
    margin-left: 0;
    margin-top: var(--dq-spacing-sm);
  }

  .dq-score-value-wrapper {
    flex-wrap: wrap;
  }

  .dq-actions {
    flex-direction: column;
  }

  .dq-actions button {
    width: 100%;
  }

  .dq-issue-list {
    padding-left: 40px;
  }
}

/* Tablet (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .dq-dashboard-card {
    padding: 20px;
  }

  .dq-score-value {
    font-size: 52px;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .dq-dashboard-card {
    max-width: 1200px;
  }
}

/* ============================================================================
   DARK MODE SUPPORT — removed 2026-06-13
   The Data Quality surface now follows the fixed cream/teal --tri-* token layer
   like the rest of the app. The prior prefers-color-scheme:dark overrides
   re-darkened the --dq-* palette on OS dark mode, so this card alone flipped to a
   dark navy dashboard (the deprecated look) while every other surface stayed
   cream. Cream/teal is the single source of truth; do not re-introduce a
   dark-mode override here.
   ============================================================================ */

/* ============================================================================
   REDUCED MOTION
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.hidden {
  display: none !important;
}

.mt-1 { margin-top: var(--dq-spacing-sm); }
.mt-2 { margin-top: var(--dq-spacing-lg); }
.mb-1 { margin-bottom: var(--dq-spacing-sm); }
.mb-2 { margin-bottom: var(--dq-spacing-lg); }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* ============================================================================
   COLUMN DETAIL MODAL/PANEL
   ============================================================================ */

.dq-column-detail {
  position: fixed;
  top: 0;
  right: -600px; /* Hidden off-screen initially */
  width: 600px;
  max-width: 100%;
  height: 100vh;
  background: var(--dq-card-bg);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  overflow-y: auto;
  transition: right 0.3s ease;
}

.dq-column-detail.open {
  right: 0;
}

/* Column Detail Header */
.dq-column-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--dq-spacing-xl);
  border-bottom: 2px solid var(--dq-border-color);
  position: sticky;
  top: 0;
  background: var(--dq-card-bg);
  z-index: 10;
}

.dq-column-title-wrapper {
  flex: 1;
}

.dq-column-name {
  font-size: 20px;
  font-weight: 600;
  color: var(--dq-text-primary);
  margin: 0 0 var(--dq-spacing-sm) 0;
  font-family: 'Courier New', monospace;
}

.dq-column-type-badge {
  display: inline-block;
  padding: var(--dq-spacing-xs) var(--dq-spacing-sm);
  background: var(--dq-gray-100);
  color: var(--dq-text-secondary);
  border-radius: var(--dq-radius-sm);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Quick Stats Bar */
.dq-quick-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--dq-spacing-md);
  padding: var(--dq-spacing-lg) var(--dq-spacing-xl);
  background: var(--dq-gray-50);
  border-bottom: 1px solid var(--dq-border-color);
}

.dq-stat {
  display: flex;
  flex-direction: column;
  gap: var(--dq-spacing-xs);
}

.dq-stat-label {
  font-size: 11px;
  color: var(--dq-gray-600, var(--tri-body)); /* Darker for visibility on light backgrounds */
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.dq-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--dq-gray-800, var(--tri-ink)); /* Dark for visibility on light backgrounds */
  font-variant-numeric: tabular-nums;
}

.dq-stat-warning {
  color: var(--dq-orange-500);
}

/* Tabs */
.dq-tabs {
  display: flex;
  border-bottom: 2px solid var(--dq-border-color);
  position: sticky;
  top: 73px; /* Below header */
  background: var(--dq-card-bg);
  z-index: 9;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.dq-tab {
  flex: 1;
  padding: var(--dq-spacing-md) var(--dq-spacing-lg);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--dq-text-secondary);
  transition: all var(--dq-transition-base);
  white-space: nowrap;
}

.dq-tab:hover {
  color: var(--dq-text-primary);
  background: var(--dq-hover-bg);
}

.dq-tab.dq-tab-active,
.dq-tab[aria-selected="true"] {
  color: var(--dq-primary-color);
  border-bottom-color: var(--dq-primary-color);
}

/* Tab Panels */
.dq-tab-panel {
  padding: var(--dq-spacing-xl);
}

.dq-tab-panel.hidden {
  display: none;
}

.dq-tab-panel-active {
  display: block;
}

/* Metric Cards */
.dq-metric-card {
  background: var(--dq-card-bg);
  border: 1px solid var(--dq-border-color);
  border-radius: var(--dq-radius-lg);
  padding: var(--dq-spacing-lg);
  margin-bottom: var(--dq-spacing-lg);
  transition: all var(--dq-transition-base);
}

.dq-metric-card:hover {
  border-color: var(--dq-hover-border);
}

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

.dq-metric-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--dq-text-primary);
  margin: 0;
}

.dq-metric-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--dq-spacing-xs) var(--dq-spacing-sm);
  border-radius: var(--dq-radius-sm);
  font-size: 12px;
  font-weight: 600;
}

.dq-badge-fair {
  background: var(--dq-yellow-300);
  color: var(--dq-gray-900);
}

.dq-metric-content {
  color: var(--dq-text-secondary);
}

.dq-metric-primary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--dq-spacing-sm);
}

.dq-metric-label {
  font-size: 13px;
  color: var(--dq-text-tertiary);
  font-weight: 500;
}

.dq-metric-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--dq-text-primary);
  font-variant-numeric: tabular-nums;
}

.dq-metric-secondary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--dq-spacing-sm);
  font-size: 14px;
}

/* Mini Progress Bar */
.dq-mini-bar {
  height: 6px;
  background: var(--dq-progress-bg);
  border-radius: 3px;
  overflow: hidden;
  margin: var(--dq-spacing-sm) 0;
}

.dq-mini-fill {
  height: 100%;
  transition: width 0.5s ease;
  border-radius: 3px;
}

.dq-mini-fill-critical { background: var(--dq-red-500); }
.dq-mini-fill-poor { background: var(--dq-orange-500); }
.dq-mini-fill-fair { background: var(--dq-yellow-500); }
.dq-mini-fill-good { background: var(--dq-green-500); }
.dq-mini-fill-excellent { background: var(--dq-green-600); }

.dq-metric-explanation {
  font-size: 14px;
  line-height: 1.5;
  color: var(--dq-text-secondary);
  margin-top: var(--dq-spacing-sm);
}

/* Metric Grid (for stats) */
.dq-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--dq-spacing-md);
  margin-bottom: var(--dq-spacing-md);
}

.dq-metric-item {
  display: flex;
  flex-direction: column;
  gap: var(--dq-spacing-xs);
}

.dq-metric-warning {
  background: var(--dq-orange-300);
  padding: var(--dq-spacing-sm);
  border-radius: var(--dq-radius-sm);
}

/* Alert Boxes */
.dq-alert {
  display: flex;
  align-items: center;
  gap: var(--dq-spacing-sm);
  padding: var(--dq-spacing-md);
  border-radius: var(--dq-radius-md);
  font-size: 14px;
  margin-top: var(--dq-spacing-md);
}

.dq-alert-warning {
  background: var(--dq-orange-300);
  color: var(--dq-orange-900);
  border-left: 4px solid var(--dq-orange-500);
}

.dq-alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

/* Collapsible Metric Card */
.dq-metric-collapsible {
  border: 1px solid var(--dq-border-color);
}

.dq-metric-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  list-style: none;
  padding: var(--dq-spacing-lg);
}

.dq-metric-summary::-webkit-details-marker {
  display: none;
}

.dq-metric-collapsible[open] .dq-metric-summary {
  border-bottom: 1px solid var(--dq-border-color);
}

/* Recommendations */
.dq-recommendation-list {
  display: flex;
  flex-direction: column;
  gap: var(--dq-spacing-lg);
}

.dq-recommendation {
  background: var(--dq-card-bg);
  border: 1px solid var(--dq-border-color);
  border-left: 4px solid var(--dq-border-color);
  border-radius: var(--dq-radius-lg);
  padding: var(--dq-spacing-lg);
  transition: all var(--dq-transition-base);
}

.dq-recommendation:hover {
  border-color: var(--dq-hover-border);
  box-shadow: var(--dq-shadow-sm);
}

.dq-recommendation-high {
  border-left-color: var(--dq-red-500);
}

.dq-recommendation-medium {
  border-left-color: var(--dq-orange-500);
}

.dq-recommendation-low {
  border-left-color: var(--dq-blue-500);
}

.dq-recommendation-header {
  display: flex;
  align-items: center;
  gap: var(--dq-spacing-md);
  margin-bottom: var(--dq-spacing-sm);
}

.dq-recommendation-priority {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--dq-spacing-xs) var(--dq-spacing-sm);
  border-radius: var(--dq-radius-sm);
  background: var(--dq-gray-200);
  color: var(--dq-text-secondary);
}

.dq-recommendation-high .dq-recommendation-priority {
  background: var(--dq-red-300);
  color: var(--dq-red-900);
}

.dq-recommendation-medium .dq-recommendation-priority {
  background: var(--dq-orange-300);
  color: var(--dq-orange-900);
}

.dq-recommendation-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--dq-text-primary);
  margin: 0;
}

.dq-recommendation-description {
  font-size: 14px;
  line-height: 1.5;
  color: var(--dq-text-secondary);
  margin: var(--dq-spacing-sm) 0 var(--dq-spacing-md) 0;
}

.dq-recommendation-actions {
  display: flex;
  gap: var(--dq-spacing-sm);
  flex-wrap: wrap;
}

/* Chart Container */
.dq-chart-container {
  margin: var(--dq-spacing-lg) 0;
  padding: var(--dq-spacing-lg);
  background: var(--dq-gray-50);
  border-radius: var(--dq-radius-lg);
  border: 1px solid var(--dq-border-color);
}

.dq-distribution-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--dq-spacing-md);
  margin-top: var(--dq-spacing-lg);
}

.dq-stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--dq-spacing-xs);
}

/* Backdrop for Modal */
.dq-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.dq-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================================
   RESPONSIVE - COLUMN DETAIL
   ============================================================================ */

@media (max-width: 767px) {
  .dq-column-detail {
    width: 100%;
    right: -100%;
  }

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

  .dq-tabs {
    top: 121px; /* Adjusted for mobile header */
  }

  .dq-metric-grid {
    grid-template-columns: 1fr;
  }

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

@media (min-width: 768px) and (max-width: 1023px) {
  .dq-column-detail {
    width: 500px;
  }
}

/* ============================================================================
   INTERACTIVE HEATMAP COMPONENT
   ============================================================================ */

.dq-heatmap-container {
  background: var(--dq-card-bg);
  border: 1px solid var(--dq-border-color);
  border-radius: var(--dq-radius-lg);
  padding: var(--dq-spacing-lg);
  margin: var(--dq-spacing-lg) 0;
}

.dq-heatmap-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--dq-spacing-lg);
  flex-wrap: wrap;
  gap: var(--dq-spacing-md);
}

.dq-heatmap-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--dq-text-primary);
  margin: 0;
}

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

.dq-control-label {
  display: flex;
  align-items: center;
  gap: var(--dq-spacing-sm);
  font-size: 14px;
  color: var(--dq-text-secondary);
  font-weight: 500;
}

.dq-select {
  padding: var(--dq-spacing-sm) var(--dq-spacing-md);
  border: 1px solid var(--dq-border-color);
  border-radius: var(--dq-radius-md);
  background: var(--dq-card-bg);
  color: var(--dq-text-primary);
  font-size: 14px;
  cursor: pointer;
  transition: all var(--dq-transition-base);
}

.dq-select:hover {
  border-color: var(--dq-hover-border);
}

.dq-select:focus {
  outline: 2px solid var(--dq-focus-ring);
  outline-offset: 2px;
}

/* Legend */
.dq-legend {
  display: flex;
  align-items: center;
  gap: var(--dq-spacing-md);
  margin-bottom: var(--dq-spacing-lg);
  padding: var(--dq-spacing-md);
  background: var(--dq-gray-50);
  border-radius: var(--dq-radius-md);
}

.dq-legend-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--dq-text-secondary);
  white-space: nowrap;
}

.dq-legend-gradient {
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}

.dq-legend-bar {
  height: 16px;
  border-radius: var(--dq-radius-sm);
  background: linear-gradient(90deg,
    var(--tri-good) 0%,     /* Green: 0.0-0.5 Independent */
    var(--tri-good) 25%,    /* Lime: 0.5-0.7 */
    var(--tri-soft) 50%,    /* Yellow: 0.7-0.8 Moderate */
    var(--tri-terra) 75%,    /* Orange: 0.8-0.9 High */
    var(--tri-hard) 100%    /* Red: 0.9-1.0 Perfect redundancy */
  );
  border: 1px solid var(--dq-border-color);
}

.dq-legend-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: var(--dq-spacing-xs);
  font-size: 11px;
  color: var(--dq-text-tertiary);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* Scrollable Heatmap */
.dq-heatmap-scroll {
  overflow: auto;
  border: 1px solid var(--dq-border-color);
  border-radius: var(--dq-radius-md);
  background: var(--dq-gray-50);
  max-height: 600px;
}

.dq-heatmap-canvas {
  display: block;
  cursor: pointer;
}

/* Heatmap Tooltip */
.dq-heatmap-tooltip {
  position: absolute;
  background: var(--dq-gray-900);
  color: var(--dq-white);
  padding: var(--dq-spacing-md);
  border-radius: var(--dq-radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  z-index: 10000;
  min-width: 200px;
  opacity: 0;
  transition: opacity var(--dq-transition-fast);
}

.dq-heatmap-tooltip.visible {
  opacity: 1;
}

.dq-tooltip-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: var(--dq-spacing-xs);
  color: var(--dq-white);
  font-family: 'Courier New', monospace;
}

.dq-tooltip-value {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: var(--dq-spacing-sm);
  color: var(--dq-white);
  font-variant-numeric: tabular-nums;
}

.dq-tooltip-recommendation {
  font-size: 12px;
  color: var(--dq-gray-300);
  font-style: italic;
  line-height: 1.4;
}

/* Heatmap Table (Fallback for Mobile) */
.dq-heatmap-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  display: none; /* Hidden by default, shown on mobile */
}

.dq-heatmap-table th,
.dq-heatmap-table td {
  padding: var(--dq-spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--dq-border-color);
}

.dq-heatmap-table th {
  font-weight: 600;
  background: var(--dq-gray-100);
  color: var(--dq-text-secondary);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
}

.dq-heatmap-table td {
  font-family: 'Courier New', monospace;
}

.dq-heatmap-cell-high {
  color: var(--dq-red-600);
  font-weight: 600;
}

.dq-heatmap-cell-moderate {
  color: var(--dq-orange-500);
}

.dq-heatmap-cell-low {
  color: var(--dq-green-600);
}

/* Loading Spinner for Heatmap */
.dq-heatmap-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--dq-spacing-2xl);
  color: var(--dq-text-tertiary);
}

.dq-spinner-small {
  width: 24px;
  height: 24px;
  border: 3px solid var(--dq-border-color);
  border-top-color: var(--dq-primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: var(--dq-spacing-sm);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive Heatmap */
@media (max-width: 767px) {
  .dq-heatmap-scroll {
    display: none; /* Hide canvas heatmap on mobile */
  }

  .dq-heatmap-table {
    display: table; /* Show table fallback */
  }

  .dq-legend-gradient {
    min-width: 150px;
  }

  .dq-heatmap-controls {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .dq-control-label {
    width: 100%;
  }

  .dq-select {
    width: 100%;
  }
}

/* ============================================================================
   PROFILE SELECTOR STYLES
   ============================================================================ */

.dq-profile-selector {
  margin: 1.5rem 0;
  padding: 1rem;
  background: var(--dq-gray-50);
  border-radius: 8px;
  border: 1px solid var(--dq-gray-200);
}

.dq-profile-selector label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dq-gray-700);
}

.dq-profile-selector .help-text {
  font-size: 0.875rem;
  color: var(--dq-gray-500);
  margin-left: 0.5rem;
  font-style: italic;
}

.dq-profile-selector select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--dq-gray-300);
  border-radius: 4px;
  font-size: 1rem;
  background-color: var(--dq-white);
  color: var(--dq-gray-700);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dq-profile-selector select:hover {
  border-color: var(--dq-gray-400);
}

.dq-profile-selector select:focus {
  outline: none;
  border-color: var(--dq-blue-500);
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

.profile-description {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--dq-white);
  border-radius: 4px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--dq-gray-600);
  border: 1px solid var(--dq-gray-200);
}

.profile-description strong {
  color: var(--dq-gray-700);
  font-weight: 600;
}

.weights-display {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.8125rem;
  color: var(--dq-gray-600);
  background: var(--dq-gray-50);
  padding: 0.5rem;
  border-radius: 4px;
  margin-top: 0.5rem;
  border: 1px solid var(--dq-gray-200);
}

.weights-display code {
  color: var(--dq-gray-700);
  font-weight: 500;
}

/* Profile badge in results header */
.profile-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--dq-blue-100);
  color: var(--dq-blue-700);
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-left: 0.5rem;
}

/* Loading state with profile info */
.dq-loading-state .profile-info {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--dq-gray-500);
  font-style: italic;
}

/* Responsive adjustments for profile selector */
@media (max-width: 640px) {
  .dq-profile-selector {
    margin: 1rem 0;
    padding: 0.75rem;
  }

  .profile-description {
    font-size: 0.8125rem;
  }

  .weights-display {
    font-size: 0.75rem;
  }
}

/* =============================================================================
   BENFORD'S LAW VISUALIZATION
   ============================================================================= */

.dq-section {
  margin: 2rem 0;
}

.dq-section-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dq-gray-800);
  margin-bottom: 0.5rem;
}

.dq-section-desc {
  color: var(--dq-gray-600);
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.dq-benford-results {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.dq-benford-card {
  background: var(--tri-card);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border-left: 4px solid var(--dq-gray-300);
}

.dq-benford-card.dq-alert-critical {
  border-left-color: var(--tri-hard);
  background: var(--tri-hard-bg);
}

.dq-benford-card.dq-alert-warning {
  border-left-color: var(--tri-soft);
  background: var(--tri-soft-bg);
}

.dq-benford-card.dq-alert-passed {
  border-left-color: var(--tri-good);
  background: var(--tri-good-bg);
}

.dq-benford-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.dq-benford-header h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--tri-ink); /* Explicit dark text */
}

.dq-benford-header code {
  background: rgba(0, 0, 0, 0.08);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--tri-ink); /* Explicit dark text */
}

/* High contrast header for critical/warning alerts */
.dq-benford-card.dq-alert-critical .dq-benford-header h4 {
  color: var(--tri-hard);
}

.dq-benford-card.dq-alert-critical .dq-benford-header code {
  background: rgba(127, 29, 29, 0.15);
  color: var(--tri-hard);
}

.dq-benford-card.dq-alert-warning .dq-benford-header h4 {
  color: var(--tri-soft);
}

.dq-benford-card.dq-alert-warning .dq-benford-header code {
  background: rgba(146, 64, 14, 0.15);
  color: var(--tri-soft);
}

.dq-benford-interpretation {
  padding: 0.375rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dq-benford-interpretation.dq-alert-critical {
  background: var(--tri-hard);
  color: var(--tri-on-teal);
}

.dq-benford-interpretation.dq-alert-warning {
  background: var(--tri-soft);
  color: var(--tri-on-teal);
}

.dq-benford-interpretation.dq-alert-passed {
  background: var(--tri-good);
  color: var(--tri-on-teal);
}

.dq-benford-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--tri-body); /* Explicit dark text for visibility */
}

/* High contrast stats for critical/warning alerts */
.dq-benford-card.dq-alert-critical .dq-benford-stats {
  color: var(--tri-hard);
}

.dq-benford-card.dq-alert-warning .dq-benford-stats {
  color: var(--tri-soft);
}

.dq-benford-explanation {
  background: rgba(0, 0, 0, 0.05);
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--tri-ink); /* Explicit dark text for visibility */
}

/* High contrast for critical alert explanation */
.dq-benford-card.dq-alert-critical .dq-benford-explanation {
  background: rgba(127, 29, 29, 0.1);
  color: var(--tri-hard);
  border: 1px solid rgba(220, 38, 38, 0.3);
}

/* High contrast for warning alert explanation */
.dq-benford-card.dq-alert-warning .dq-benford-explanation {
  background: rgba(146, 64, 14, 0.1);
  color: var(--tri-soft);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.dq-benford-chart {
  margin: 1.5rem 0;
}

.dq-benford-chart-title {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--tri-ink); /* Explicit dark text */
}

.dq-benford-bars {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  height: 200px;
  padding: 1rem;
  background: var(--tri-card);
  border-radius: 8px;
  border: 1px solid var(--dq-gray-200);
}

.dq-benford-bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.dq-benford-bar-group.dq-benford-different {
  background: rgba(239, 68, 68, 0.05);
  border-radius: 4px;
  padding: 0.25rem;
}

.dq-benford-digit {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--tri-ink); /* Explicit dark text */
}

.dq-benford-bar-pair {
  display: flex;
  gap: 0.25rem;
  align-items: flex-end;
  height: 100%;
  width: 100%;
}

.dq-benford-bar {
  flex: 1;
  position: relative;
  border-radius: 4px 4px 0 0;
  min-height: 20px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transition: all 0.2s ease;
}

.dq-benford-bar:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.dq-benford-observed {
  background: linear-gradient(180deg, var(--tri-teal) 0%, var(--tri-teal) 100%);
}

.dq-benford-expected {
  background: linear-gradient(180deg, var(--tri-slate) 0%, var(--tri-body) 100%);
}

.dq-benford-value {
  color: var(--tri-on-teal);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.25rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.dq-benford-legend {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--tri-ink); /* Explicit dark text for visibility */
}

.dq-legend-box {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.dq-benford-observed-bg {
  background: linear-gradient(180deg, var(--tri-teal) 0%, var(--tri-teal) 100%);
}

.dq-benford-expected-bg {
  background: linear-gradient(180deg, var(--tri-slate) 0%, var(--tri-body) 100%);
}

.dq-benford-actions {
  background: rgba(0, 0, 0, 0.05);
  padding: 1rem;
  border-radius: 8px;
  margin-top: 1.5rem;
}

.dq-benford-actions strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--tri-ink); /* Explicit dark text */
}

.dq-benford-actions ul {
  margin: 0.5rem 0 0 0;
  padding-left: 1.5rem;
}

.dq-benford-actions li {
  margin: 0.375rem 0;
  line-height: 1.6;
  color: var(--tri-ink); /* Explicit dark text */
}

/* High contrast actions for critical/warning alerts */
.dq-benford-card.dq-alert-critical .dq-benford-actions {
  background: rgba(127, 29, 29, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
}

.dq-benford-card.dq-alert-critical .dq-benford-actions strong,
.dq-benford-card.dq-alert-critical .dq-benford-actions li {
  color: var(--tri-hard);
}

.dq-benford-card.dq-alert-warning .dq-benford-actions {
  background: rgba(146, 64, 14, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.dq-benford-card.dq-alert-warning .dq-benford-actions strong,
.dq-benford-card.dq-alert-warning .dq-benford-actions li {
  color: var(--tri-soft);
}

/* Responsive */
@media (max-width: 768px) {
  .dq-benford-bars {
    height: 150px;
    padding: 0.75rem;
  }

  .dq-benford-value {
    font-size: 0.625rem;
  }

  .dq-benford-stats {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Dynamic height classes for Benford bars (CSP-compliant) */
.dq-bar-height-0 { height: 0%; }
.dq-bar-height-1 { height: 1%; }
.dq-bar-height-2 { height: 2%; }
.dq-bar-height-3 { height: 3%; }
.dq-bar-height-4 { height: 4%; }
.dq-bar-height-5 { height: 5%; }
.dq-bar-height-6 { height: 6%; }
.dq-bar-height-7 { height: 7%; }
.dq-bar-height-8 { height: 8%; }
.dq-bar-height-9 { height: 9%; }
.dq-bar-height-10 { height: 10%; }
.dq-bar-height-11 { height: 11%; }
.dq-bar-height-12 { height: 12%; }
.dq-bar-height-13 { height: 13%; }
.dq-bar-height-14 { height: 14%; }
.dq-bar-height-15 { height: 15%; }
.dq-bar-height-16 { height: 16%; }
.dq-bar-height-17 { height: 17%; }
.dq-bar-height-18 { height: 18%; }
.dq-bar-height-19 { height: 19%; }
.dq-bar-height-20 { height: 20%; }
.dq-bar-height-21 { height: 21%; }
.dq-bar-height-22 { height: 22%; }
.dq-bar-height-23 { height: 23%; }
.dq-bar-height-24 { height: 24%; }
.dq-bar-height-25 { height: 25%; }
.dq-bar-height-26 { height: 26%; }
.dq-bar-height-27 { height: 27%; }
.dq-bar-height-28 { height: 28%; }
.dq-bar-height-29 { height: 29%; }
.dq-bar-height-30 { height: 30%; }
.dq-bar-height-31 { height: 31%; }
.dq-bar-height-32 { height: 32%; }
.dq-bar-height-33 { height: 33%; }
.dq-bar-height-34 { height: 34%; }
.dq-bar-height-35 { height: 35%; }
.dq-bar-height-36 { height: 36%; }
.dq-bar-height-37 { height: 37%; }
.dq-bar-height-38 { height: 38%; }
.dq-bar-height-39 { height: 39%; }
.dq-bar-height-40 { height: 40%; }
.dq-bar-height-41 { height: 41%; }
.dq-bar-height-42 { height: 42%; }
.dq-bar-height-43 { height: 43%; }
.dq-bar-height-44 { height: 44%; }
.dq-bar-height-45 { height: 45%; }
.dq-bar-height-46 { height: 46%; }
.dq-bar-height-47 { height: 47%; }
.dq-bar-height-48 { height: 48%; }
.dq-bar-height-49 { height: 49%; }
.dq-bar-height-50 { height: 50%; }
.dq-bar-height-51 { height: 51%; }
.dq-bar-height-52 { height: 52%; }
.dq-bar-height-53 { height: 53%; }
.dq-bar-height-54 { height: 54%; }
.dq-bar-height-55 { height: 55%; }
.dq-bar-height-56 { height: 56%; }
.dq-bar-height-57 { height: 57%; }
.dq-bar-height-58 { height: 58%; }
.dq-bar-height-59 { height: 59%; }
.dq-bar-height-60 { height: 60%; }
.dq-bar-height-61 { height: 61%; }
.dq-bar-height-62 { height: 62%; }
.dq-bar-height-63 { height: 63%; }
.dq-bar-height-64 { height: 64%; }
.dq-bar-height-65 { height: 65%; }
.dq-bar-height-66 { height: 66%; }
.dq-bar-height-67 { height: 67%; }
.dq-bar-height-68 { height: 68%; }
.dq-bar-height-69 { height: 69%; }
.dq-bar-height-70 { height: 70%; }
.dq-bar-height-71 { height: 71%; }
.dq-bar-height-72 { height: 72%; }
.dq-bar-height-73 { height: 73%; }
.dq-bar-height-74 { height: 74%; }
.dq-bar-height-75 { height: 75%; }
.dq-bar-height-76 { height: 76%; }
.dq-bar-height-77 { height: 77%; }
.dq-bar-height-78 { height: 78%; }
.dq-bar-height-79 { height: 79%; }
.dq-bar-height-80 { height: 80%; }
.dq-bar-height-81 { height: 81%; }
.dq-bar-height-82 { height: 82%; }
.dq-bar-height-83 { height: 83%; }
.dq-bar-height-84 { height: 84%; }
.dq-bar-height-85 { height: 85%; }
.dq-bar-height-86 { height: 86%; }
.dq-bar-height-87 { height: 87%; }
.dq-bar-height-88 { height: 88%; }
.dq-bar-height-89 { height: 89%; }
.dq-bar-height-90 { height: 90%; }
.dq-bar-height-91 { height: 91%; }
.dq-bar-height-92 { height: 92%; }
.dq-bar-height-93 { height: 93%; }
.dq-bar-height-94 { height: 94%; }
.dq-bar-height-95 { height: 95%; }
.dq-bar-height-96 { height: 96%; }
.dq-bar-height-97 { height: 97%; }
.dq-bar-height-98 { height: 98%; }
.dq-bar-height-99 { height: 99%; }
.dq-bar-height-100 { height: 100%; }

/* ============================================================================
   DQ CATEGORY DRAWER (Vanilla JS)
   ============================================================================
   Slide-out drawer for category explanations
   ============================================================================ */

/* Overlay */
.dq-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.dq-drawer-overlay--open {
  opacity: 1;
  pointer-events: auto;
}

/* Drawer Container */
.dq-drawer {
  position: fixed;
  top: 0;
  right: -500px;
  width: 500px;
  max-width: 100%;
  height: 100vh;
  background: var(--dq-card-bg, var(--tri-card));
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  z-index: 1001;
  overflow-y: auto;
  transition: right 0.3s ease;
}

.dq-drawer--open {
  right: 0;
}

/* Header */
.dq-drawer__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--dq-border-color, var(--tri-taupe));
  position: sticky;
  top: 0;
  background: var(--dq-card-bg, var(--tri-card));
  z-index: 10;
}

.dq-drawer__title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dq-drawer__icon {
  font-size: 1.5rem;
}

.dq-drawer__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dq-text-primary, var(--tri-ink));
  margin: 0;
}

.dq-drawer__close {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--dq-text-secondary, var(--tri-body));
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  border-radius: 4px;
  transition: background 0.2s;
}

.dq-drawer__close:hover {
  background: var(--dq-gray-100, var(--tri-card-2));
}

/* Content */
.dq-drawer__content {
  padding: 1.5rem;
}

/* Loading State */
.dq-drawer__loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  gap: 1rem;
  color: var(--dq-text-secondary, var(--tri-body));
}

.dq-drawer__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--dq-gray-200, var(--tri-taupe));
  border-top-color: var(--dq-blue-500, var(--tri-teal));
  border-radius: 50%;
  animation: dq-drawer-spin 1s linear infinite;
}

@keyframes dq-drawer-spin {
  to { transform: rotate(360deg); }
}

/* Error State */
.dq-drawer__error {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
  gap: 1rem;
  text-align: center;
}

.dq-drawer__error-icon {
  font-size: 2.5rem;
}

.dq-drawer__error-message {
  color: var(--dq-red-600, var(--tri-hard));
  margin: 0;
}

.dq-drawer__retry-btn {
  padding: 0.5rem 1rem;
  background: var(--dq-blue-500, var(--tri-teal));
  color: var(--tri-on-teal);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
}

.dq-drawer__retry-btn:hover {
  background: var(--dq-blue-600, var(--tri-teal));
}

/* Score Section */
.dq-drawer__score-section {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem;
  background: var(--dq-gray-50, var(--tri-card-2));
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.dq-drawer__score-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--tri-card);
  border: 4px solid var(--dq-gray-300, var(--tri-taupe));
  flex-shrink: 0;
}

.dq-drawer__score-circle--excellent { border-color: var(--dq-green-500, var(--tri-good)); }
.dq-drawer__score-circle--good { border-color: var(--dq-green-400, var(--tri-good)); }
.dq-drawer__score-circle--poor { border-color: var(--dq-orange-500, var(--tri-soft)); }
.dq-drawer__score-circle--critical { border-color: var(--dq-red-500, var(--tri-hard)); }

.dq-drawer__score-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dq-text-primary, var(--tri-ink));
  line-height: 1;
}

.dq-drawer__score-label {
  font-size: 0.75rem;
  color: var(--dq-text-secondary, var(--tri-body));
}

.dq-drawer__score-info {
  flex: 1;
}

.dq-drawer__rating {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.dq-drawer__rating--excellent { background: var(--dq-green-300, var(--tri-good-bg)); color: var(--dq-green-900, var(--tri-good)); }
.dq-drawer__rating--good { background: var(--dq-green-300, var(--tri-good-bg)); color: var(--dq-green-900, var(--tri-good)); }
.dq-drawer__rating--poor { background: var(--dq-orange-300, var(--tri-soft-bg)); color: var(--dq-orange-900, var(--tri-soft)); }
.dq-drawer__rating--critical { background: var(--dq-red-300, var(--tri-hard-line)); color: var(--dq-red-900, var(--tri-hard)); }

.dq-drawer__summary {
  font-size: 0.9375rem;
  color: var(--dq-text-secondary, var(--tri-body));
  margin: 0;
  line-height: 1.5;
}

/* Sections */
.dq-drawer__section {
  margin-bottom: 1.5rem;
}

.dq-drawer__section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dq-text-primary, var(--tri-ink));
  margin: 0 0 0.75rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--dq-border-color, var(--tri-taupe));
}

.dq-drawer__section-text {
  font-size: 0.9375rem;
  color: var(--dq-text-secondary, var(--tri-body));
  line-height: 1.6;
  margin: 0;
}

/* Findings */
.dq-drawer__findings {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dq-drawer__finding {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.dq-drawer__finding--critical { background: rgba(245, 101, 101, 0.1); }
.dq-drawer__finding--warning { background: rgba(237, 137, 54, 0.1); }
.dq-drawer__finding--info { background: rgba(49, 130, 206, 0.1); }
.dq-drawer__finding--positive { background: rgba(72, 187, 120, 0.1); }

.dq-drawer__finding-icon {
  flex-shrink: 0;
  font-size: 1rem;
}

.dq-drawer__finding-text {
  font-size: 0.875rem;
  color: var(--dq-text-primary, var(--tri-ink));
  line-height: 1.5;
}

/* Sub-Metrics */
.dq-drawer__submetrics {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dq-drawer__submetric {
  padding: 0.75rem;
  background: var(--dq-gray-50, var(--tri-card-2));
  border-radius: 6px;
}

.dq-drawer__submetric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.dq-drawer__submetric-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dq-text-primary, var(--tri-ink));
}

.dq-drawer__submetric-value {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  background: var(--dq-gray-200, var(--tri-taupe));
  color: var(--dq-text-secondary, var(--tri-body));
}

.dq-drawer__submetric-value--excellent { background: var(--dq-green-300, var(--tri-good-bg)); color: var(--dq-green-900, var(--tri-good)); }
.dq-drawer__submetric-value--good { background: var(--tri-good-bg); color: var(--dq-green-900, var(--tri-good)); }
.dq-drawer__submetric-value--warning { background: var(--dq-orange-300, var(--tri-soft-bg)); color: var(--dq-orange-900, var(--tri-soft)); }
.dq-drawer__submetric-value--critical { background: var(--dq-red-300, var(--tri-hard-line)); color: var(--dq-red-900, var(--tri-hard)); }
.dq-drawer__submetric-value--not_available { background: var(--dq-gray-200, var(--tri-taupe)); color: var(--dq-text-tertiary, var(--tri-slate)); }

.dq-drawer__submetric-details {
  font-size: 0.8125rem;
  color: var(--dq-text-secondary, var(--tri-body));
  margin: 0.5rem 0 0 0;
  line-height: 1.5;
}

/* Thresholds */
.dq-drawer__thresholds {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.dq-drawer__threshold {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--dq-gray-50, var(--tri-card-2));
  border-radius: 4px;
}

.dq-drawer__threshold-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dq-drawer__threshold-label--excellent { color: var(--dq-green-600, var(--tri-good)); }
.dq-drawer__threshold-label--good { color: var(--dq-green-500, var(--tri-good)); }
.dq-drawer__threshold-label--poor { color: var(--dq-orange-500, var(--tri-soft)); }
.dq-drawer__threshold-label--critical { color: var(--dq-red-500, var(--tri-hard)); }

.dq-drawer__threshold-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dq-text-secondary, var(--tri-body));
}

/* Recommendations */
.dq-drawer__recommendations {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dq-drawer__recommendation {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--dq-gray-50, var(--tri-card-2));
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.dq-drawer__recommendation-priority {
  flex-shrink: 0;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  align-self: flex-start;
}

.dq-drawer__recommendation-priority--high { background: var(--dq-red-300, var(--tri-hard-line)); color: var(--dq-red-900, var(--tri-hard)); }
.dq-drawer__recommendation-priority--medium { background: var(--dq-orange-300, var(--tri-soft-bg)); color: var(--dq-orange-900, var(--tri-soft)); }
.dq-drawer__recommendation-priority--low { background: var(--dq-gray-300, var(--tri-taupe)); color: var(--dq-gray-700, var(--tri-ink)); }

.dq-drawer__recommendation-content {
  flex: 1;
}

.dq-drawer__recommendation-content strong {
  display: block;
  font-size: 0.875rem;
  color: var(--dq-text-primary, var(--tri-ink));
  margin-bottom: 0.25rem;
}

.dq-drawer__recommendation-content p {
  font-size: 0.8125rem;
  color: var(--dq-text-secondary, var(--tri-body));
  margin: 0;
  line-height: 1.5;
}

/* Citations */
.dq-drawer__citations {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dq-drawer__citation {
  font-size: 0.8125rem;
  color: var(--dq-text-secondary, var(--tri-body));
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--dq-border-color, var(--tri-taupe));
  line-height: 1.5;
}

.dq-drawer__citation:last-child {
  border-bottom: none;
}

.dq-drawer__citation strong {
  color: var(--dq-text-primary, var(--tri-ink));
}

.dq-drawer__citation a {
  color: var(--dq-blue-500, var(--tri-teal));
  margin-left: 0.25rem;
  text-decoration: none;
}

.dq-drawer__citation a:hover {
  text-decoration: underline;
}

/* Dark Mode Support */


/* Responsive */
@media (max-width: 540px) {
  .dq-drawer {
    width: 100%;
    right: -100%;
  }

  .dq-drawer__score-section {
    flex-direction: column;
    text-align: center;
  }

  .dq-drawer__thresholds {
    grid-template-columns: 1fr;
  }
}