/* ==========================================================================
   SafetyGuardian Project Page - LASAGNA-style CSS
   Self-contained stylesheet with layered, structured sections.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Layer 0: Font Import
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --------------------------------------------------------------------------
   Layer 1: CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  --color-bg-body: #fff;
  --color-bg-content: #fff;
  --color-text: #363636;
  --color-link: #0073e6;
  --color-link-hover: #005bb5;
  --color-nvidia-green: #76b900;
  --color-nvidia-green-hover: #649e00;
  --color-muted: #666;
  --color-border: #e0e0e0;
  --color-border-light: #eee;
  --color-table-header-bg: #f0f0f0;
  --color-table-alt-row: #fafafa;
  --color-code-bg: #1e1e1e;
  --color-code-text: #d4d4d4;
  --color-placeholder-bg: #e0e0e0;
  --color-placeholder-border: #ccc;
  --color-placeholder-text: #999;
  --color-caption: #666;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;

  --content-max-width: 900px;
  --content-width: 60%;
  --content-padding: 40px 20px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.12);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* --------------------------------------------------------------------------
   Layer 2: Reset & Base
   -------------------------------------------------------------------------- */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

body {
  font-family: var(--font-family);
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --------------------------------------------------------------------------
   Layer 3: Layout Container
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--content-max-width);
  width: var(--content-width);
  margin: 0 auto;
  padding: var(--content-padding);
  background-color: var(--color-bg-content);
  transition: margin-left var(--transition-normal);
}

/* --------------------------------------------------------------------------
   Layer 4: Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 0;
}

h2 {
  font-size: 2rem;
  letter-spacing: -0.01em;
  padding-bottom: 0.3em;
}

h3 {
  font-size: 1.4rem;
}

p {
  margin-bottom: 1em;
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

strong {
  font-weight: 600;
}

ul,
ol {
  margin-bottom: 1em;
  padding-left: 1.5em;
}

li {
  margin-bottom: 0.4em;
}

/* --------------------------------------------------------------------------
   Layer 5: Section Separators
   -------------------------------------------------------------------------- */
hr {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin: 2.5em 0;
}

.section {
  margin-bottom: 40px;
}

/* --------------------------------------------------------------------------
   Layer 6: Header Section
   -------------------------------------------------------------------------- */
.header {
  text-align: center;
  margin-bottom: 2em;
}

.header h1 {
  margin-bottom: 0.3em;
}

.header .subtitle {
  font-size: 1.2rem;
  color: var(--color-muted);
  font-weight: 400;
  margin-bottom: 1em;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Layer 7: Author Line
   -------------------------------------------------------------------------- */
.author {
  font-size: 1rem;
  color: var(--color-muted);
  margin-bottom: 0.5em;
}

.author a {
  color: var(--color-link);
  font-weight: 500;
}

.author a:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Layer 8: Badge (NVIDIA Green Pill)
   -------------------------------------------------------------------------- */
.badge {
  display: inline-block;
  background-color: var(--color-nvidia-green);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.4;
  vertical-align: middle;
}

/* --------------------------------------------------------------------------
   Layer 9: Quick Link Buttons
   -------------------------------------------------------------------------- */
.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 1.5em 0;
}

.quick-links a {
  display: inline-block;
  background-color: var(--color-link);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.quick-links a:hover {
  background-color: var(--color-link-hover);
  text-decoration: none;
  transform: translateY(-1px);
}

.quick-links a:active {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Layer 10: Cards Grid
   -------------------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 1.5em 0;
}

.card {
  background-color: var(--color-bg-content);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5em;
  font-size: 1.2rem;
}

.card p {
  margin-bottom: 0;
  font-size: 1rem;
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   Layer 11: Stat Grid
   -------------------------------------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
  margin: 1.5em 0;
}

.stat-card {
  background-color: var(--color-bg-content);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.stat-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-link);
  line-height: 1.2;
  margin-bottom: 0.2em;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--color-muted);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Layer 12: Tables (Comparison / Data)
   -------------------------------------------------------------------------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 1rem;
}

thead th {
  background-color: var(--color-table-header-bg);
  font-weight: 600;
  text-align: left;
  padding: 12px;
  border-bottom: 2px solid var(--color-border);
}

tbody td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

tbody tr:nth-child(even) {
  background-color: var(--color-table-alt-row);
}

tbody tr:hover {
  background-color: #f0f4ff;
}

/* --------------------------------------------------------------------------
   Layer 13: Code Blocks
   -------------------------------------------------------------------------- */
pre,
code {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas',
    'Courier New', monospace;
}

pre {
  background-color: var(--color-code-bg);
  color: var(--color-code-text);
  padding: 20px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 1.5em 0;
  -webkit-overflow-scrolling: touch;
}

code {
  font-size: 0.9rem;
}

p code,
li code {
  background-color: #f0f0f0;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: #d63384;
}

/* --------------------------------------------------------------------------
   Layer 14: Asset Placeholders
   -------------------------------------------------------------------------- */
.asset-placeholder {
  background: var(--color-placeholder-bg);
  border: 2px dashed var(--color-placeholder-border);
  border-radius: var(--radius-md);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-placeholder-text);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  margin: 1.5em 0;
  padding: 20px;
  overflow: hidden;
}

.asset-placeholder img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --------------------------------------------------------------------------
   Layer 14b: Phone Screenshots
   -------------------------------------------------------------------------- */
.phone-screenshots {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 32px;
  margin: 1.5em 0;
  flex-wrap: wrap;
}

.phone-frame {
  max-width: 280px;
  flex: 0 1 280px;
}

.phone-frame.small {
  max-width: 150px;
  flex: 0 1 150px;
}

.phone-frame img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  display: block;
}

/* --------------------------------------------------------------------------
   Layer 15: Captions
   -------------------------------------------------------------------------- */
.caption {
  text-align: center;
  font-style: italic;
  color: var(--color-caption);
  font-size: 0.9rem;
  margin-top: 8px;
  margin-bottom: 1em;
}

/* --------------------------------------------------------------------------
   Layer 16: Hazard Sample Grid
   -------------------------------------------------------------------------- */
.hazard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin: 1.5em 0;
}

.hazard-sample {
  text-align: center;
  background-color: var(--color-bg-content);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.hazard-sample:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.hazard-sample .image-container {
  width: 100%;
  overflow: hidden;
  background-color: var(--color-placeholder-bg);
}

.hazard-sample .image-container img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.hazard-sample img {
  width: 100%;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.hazard-sample .label {
  padding: 10px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Layer 16b: Bar Charts (CSS-only)
   -------------------------------------------------------------------------- */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 1.5em 0;
}

.chart-panel h3 {
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 0.6em;
}

.bar-chart {
  margin: 0;
}

.bar-row {
  display: flex;
  align-items: center;
  margin-bottom: 5px;
  gap: 6px;
}

.bar-label {
  min-width: 90px;
  font-size: 0.8rem;
  color: var(--color-text);
  text-align: right;
  flex-shrink: 0;
}

.bar-track {
  flex: 1;
  height: 18px;
  background-color: var(--color-border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background-color: var(--color-link);
  border-radius: var(--radius-sm);
  transition: width 0.6s ease;
  min-width: 4px;
}

.bar-value {
  min-width: 26px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-muted);
  flex-shrink: 0;
}

/* Severity color coding */
.severity-none { background-color: #76b900; }
.severity-low { background-color: #4CAF50; }
.severity-medium { background-color: #FF9800; }
.severity-high { background-color: #f44336; }
.severity-critical { background-color: #9C27B0; }

/* --------------------------------------------------------------------------
   Layer 16c: Latency Breakdown Visualization
   -------------------------------------------------------------------------- */
.latency-breakdown {
  margin: 1.5em 0;
}

.latency-bar-container {
  display: flex;
  height: 44px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.latency-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: #94a3b8;
  position: relative;
  overflow: hidden;
}

.latency-segment-label {
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.latency-inference { background-color: #0073e6; }
.latency-tts { background-color: #ea580c; }
.latency-audio { background-color: #8b5cf6; }

.latency-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.latency-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.latency-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.latency-camera-dot { background-color: #94a3b8; }
.latency-inference-dot { background-color: #0073e6; }
.latency-tts-dot { background-color: #ea580c; }
.latency-audio-dot { background-color: #8b5cf6; }

.latency-total {
  margin-top: 8px;
  font-size: 0.95rem;
  text-align: center;
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Layer 16d: Inference Comparison Table
   -------------------------------------------------------------------------- */
.inference-comparison {
  margin: 1.5em 0;
}

.comparison-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-img {
  flex: 0 0 140px;
}

.comparison-img img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.comparison-details {
  flex: 1;
  min-width: 0;
}

.comparison-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-muted);
  margin-top: 8px;
  margin-bottom: 2px;
}

.comparison-label:first-child {
  margin-top: 0;
}

.comparison-details code {
  display: block;
  font-size: 0.82rem;
  line-height: 1.5;
  word-break: break-word;
  white-space: normal;
}

.comparison-details code.output-pre {
  color: #b91c1c;
  background-color: #fef2f2;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border-left: 3px solid #f87171;
}

.comparison-details code.output-post {
  color: #15803d;
  background-color: #f0fdf4;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border-left: 3px solid #4ade80;
}

/* --------------------------------------------------------------------------
   Layer 16e: Next Steps — flowing image + text layout
   -------------------------------------------------------------------------- */
.next-step-item {
  display: flex;
  gap: 32px;
  align-items: center;
  margin: 2em 0;
}

.next-step-item.reverse {
  flex-direction: row-reverse;
}

.next-step-img {
  flex: 0 0 45%;
  max-width: 45%;
}

.next-step-img img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
}

.next-step-text {
  flex: 1;
}

.next-step-text h3 {
  margin-top: 0;
}

.next-step-text p {
  color: var(--color-muted);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Layer 17: Images (General)
   -------------------------------------------------------------------------- */
img {
  max-width: 100%;
  height: auto;
}

figure {
  margin: 1.5em 0;
  text-align: center;
}

figure img {
  border-radius: var(--radius-md);
}

figure figcaption {
  text-align: center;
  font-style: italic;
  color: var(--color-caption);
  font-size: 0.9rem;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   Layer 17b: Blockquote
   -------------------------------------------------------------------------- */
blockquote {
  border-left: 4px solid var(--color-nvidia-green);
  margin: 1.5em 0;
  padding: 1em 1.5em;
  background-color: var(--color-table-alt-row);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

blockquote p {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Layer 18: Footer
   -------------------------------------------------------------------------- */
.footer {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.95rem;
  border-top: 1px solid var(--color-border-light);
  padding: 20px 20px 40px;
  margin-top: 0;
  max-width: var(--content-max-width);
  width: var(--content-width);
  margin-left: auto;
  margin-right: auto;
  background-color: var(--color-bg-content);
  transition: margin-left var(--transition-normal);
}

.footer a {
  color: var(--color-link);
}

.footer a:hover {
  color: var(--color-link-hover);
}

/* --------------------------------------------------------------------------
   Layer 19: Utility Classes
   -------------------------------------------------------------------------- */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-muted);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: 0.5em;
}

.mb-2 {
  margin-bottom: 1em;
}

.mt-0 {
  margin-top: 0;
}

.mt-2 {
  margin-top: 1em;
}

/* --------------------------------------------------------------------------
   Layer 19b: Sidebar Table of Contents
   -------------------------------------------------------------------------- */
.toc-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 260px;
  height: 100vh;
  background-color: #fff;
  padding: 32px 24px;
  overflow-y: auto;
  z-index: 100;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.toc-sidebar.open {
  transform: translateX(0);
}

.toc-close {
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--color-text);
  position: absolute;
  top: 20px;
  left: 24px;
  padding: 0;
  line-height: 1;
  transition: color var(--transition-fast);
}

.toc-close:hover {
  color: var(--color-link);
}

.toc-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 40px 0 16px 0;
  padding: 0;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list li {
  margin-bottom: 4px;
}

.toc-link {
  display: block;
  padding: 6px 0;
  font-size: 0.95rem;
  color: var(--color-muted);
  text-decoration: none;
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.toc-link:hover {
  color: var(--color-text);
  text-decoration: none;
}

.toc-link.active {
  color: var(--color-text);
  font-weight: 600;
}

/* Toggle button (hamburger) */
.toc-toggle {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 99;
  background: var(--color-bg-content);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.toc-toggle:hover {
  box-shadow: var(--shadow-card-hover);
}

.toc-toggle.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}

.toc-toggle-icon {
  font-size: 1.2rem;
  color: var(--color-text);
  line-height: 1;
}

/* Overlay for mobile */
.toc-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 90;
}

.toc-overlay.open {
  display: block;
}

/* On desktop, shift content to the right when sidebar is open */
@media (min-width: 1101px) {
  body.toc-open .container,
  body.toc-open .footer {
    margin-left: calc(260px + (100vw - 260px) / 2 - var(--content-max-width) / 2);
  }

  .toc-overlay.open {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Layer 20: Responsive - 1100px Breakpoint
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .container,
  .footer {
    width: 75%;
  }
}

/* --------------------------------------------------------------------------
   Layer 21: Responsive - 768px (Tablet) Breakpoint
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .container,
  .footer {
    width: 90%;
  }

  .container {
    padding: 30px 16px;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  body {
    font-size: 1.05rem;
  }

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

  .next-step-item,
  .next-step-item.reverse {
    flex-direction: column;
  }

  .next-step-img {
    flex: none;
    max-width: 100%;
  }

  .comparison-row {
    flex-direction: column;
    align-items: center;
  }

  .comparison-img {
    flex: none;
  }

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

  .hazard-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  table {
    font-size: 0.9rem;
  }

  thead th,
  tbody td {
    padding: 10px 8px;
  }

  pre {
    padding: 16px;
    font-size: 0.85rem;
  }

  .asset-placeholder {
    min-height: 200px;
  }
}

/* --------------------------------------------------------------------------
   Layer 22: Responsive - 480px (Mobile) Breakpoint
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .container,
  .footer {
    width: 95%;
  }

  .container {
    padding: 20px 12px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1.15rem;
  }

  body {
    font-size: 1rem;
    line-height: 1.7;
  }

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

  .hazard-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .stat-number {
    font-size: 2rem;
  }

  .quick-links {
    flex-direction: column;
    align-items: center;
  }

  .quick-links a {
    width: 100%;
    text-align: center;
  }

  .header .subtitle {
    font-size: 1.05rem;
  }

  .asset-placeholder {
    min-height: 160px;
  }

  /* Stack table on very small screens */
  table,
  thead,
  tbody,
  th,
  td,
  tr {
    display: block;
  }

  thead {
    display: none;
  }

  tbody tr {
    margin-bottom: 12px;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 8px;
  }

  tbody td {
    text-align: right;
    padding: 8px 10px;
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    padding-left: 45%;
  }

  tbody td::before {
    content: attr(data-label);
    position: absolute;
    left: 10px;
    width: 40%;
    text-align: left;
    font-weight: 600;
    color: var(--color-text);
  }

  tbody td:last-child {
    border-bottom: none;
  }
}

/* --------------------------------------------------------------------------
   Layer 23: Print Styles
   -------------------------------------------------------------------------- */
@media print {
  body {
    background-color: #fff;
    color: #000;
    font-size: 12pt;
    line-height: 1.5;
  }

  .container {
    width: 100%;
    max-width: 100%;
    padding: 0;
    box-shadow: none;
  }

  .quick-links,
  .toc-sidebar,
  .toc-toggle,
  .toc-overlay {
    display: none;
  }

  .badge {
    border: 1px solid var(--color-nvidia-green);
    color: var(--color-nvidia-green);
    background-color: transparent;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #555;
  }

  .card,
  .stat-card,
  .hazard-sample {
    box-shadow: none;
    border: 1px solid #ddd;
    break-inside: avoid;
  }

  pre {
    background-color: #f5f5f5;
    color: #333;
    border: 1px solid #ddd;
    white-space: pre-wrap;
    word-wrap: break-word;
  }

  .asset-placeholder {
    border: 1px solid #ccc;
    background-color: #f9f9f9;
  }

  hr {
    border-top-color: #ccc;
  }

  h1, h2, h3 {
    break-after: avoid;
  }

  table {
    break-inside: avoid;
  }
}