:root {
  color-scheme: light;
  --bg: #e9e9e6;
  --panel: #ffffff;
  --panel-alt: #f0f0ed;
  --ink: #191919;
  --muted: #656563;
  --line: #292929;
  --soft-line: #c9c9c4;
  --accent: #202020;
  --accent-dark: #000000;
  --code-bg: #f2f2ef;
  --heat-blue: #008de0;
  --heat-yellow: #ffe448;
  --heat-red: #df0000;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 1.52;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: #9a9a96;
  text-underline-offset: 0.16em;
}

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

a:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: none;
}

.brand span {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.brand:hover {
  text-decoration: none;
}

.top-nav {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 12px;
}

.top-nav a {
  color: var(--muted);
  padding: 4px 0;
  text-decoration: none;
}

.top-nav a:hover {
  color: var(--accent-dark);
}

.page-shell {
  display: grid;
  grid-template-columns: minmax(0, 900px) 220px;
  gap: 26px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 26px 24px 64px;
}

.plugin-index-shell {
  grid-template-columns: minmax(0, 1000px);
  max-width: 1048px;
}

.content {
  min-width: 0;
  padding: 42px 48px 52px;
  background: var(--panel);
  border: 1px solid var(--soft-line);
  border-radius: 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.045);
  counter-reset: manual-section;
}

.toc {
  position: sticky;
  top: 88px;
  align-self: start;
  max-height: calc(100vh - 110px);
  overflow: auto;
  padding-left: 20px;
  padding-right: 8px;
  border-left: 1px solid var(--line);
}

.toc h2 {
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.toc-section + .toc-section {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.toc a {
  display: block;
  padding: 5px 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.25;
  text-decoration: none;
}

.content h1 {
  margin: 0 0 16px;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.content h1.home-title {
  margin-bottom: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  text-transform: none;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead {
  max-width: 760px;
  color: #343434 !important;
  font-size: 17px;
  line-height: 1.55;
}

.version-chip {
  display: inline-block;
  margin: 3px 0 18px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 11px;
}

.content .home-title-rule {
  margin: 20px 0 24px;
  border: 0;
  border-top: 1px solid var(--line);
}

.content h2 {
  margin-top: 32px;
  padding-top: 16px;
  scroll-margin-top: 86px;
  border-top: 1px solid var(--line);
  font-size: 20px;
  line-height: 1.22;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  counter-increment: manual-section;
}

.content > h2::before {
  content: counter(manual-section) ". ";
}

.content h3 {
  margin-top: 24px;
  scroll-margin-top: 86px;
  font-size: 16px;
  text-transform: uppercase;
}

.content p,
.content li {
  color: #343434;
}

.content p {
  margin: 0 0 0.95rem;
}

.content ul,
.content ol {
  padding-left: 1.35rem;
}

.content li + li {
  margin-top: 0.25rem;
}

.plugin-index-list {
  column-count: 2;
  column-gap: 2rem;
  margin: 1rem 0 1.4rem;
  padding: 0.8rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.content .plugin-index-group {
  margin: 0;
  padding: 0;
  list-style: none;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
}

.content .plugin-index-group + .plugin-index-group {
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.content .plugin-index-group li {
  margin: 0 0 0.35rem;
}

.plugin-index-link {
  font-family: "IBM Plex Mono", Monaco, Menlo, "Courier New", monospace;
  font-size: 12px;
}

.content .bibliography {
  margin-top: 14px;
}

.content .bib-entry {
  margin-bottom: 1.05rem;
  padding-left: 1.35rem;
  text-indent: -1.35rem;
}

.content .bib-entry a {
  text-indent: 0;
}

.content strong {
  color: var(--ink);
  font-weight: 700;
}

.content code {
  padding: 0.13rem 0.36rem;
  background: var(--code-bg);
  border: 1px solid #c4c4bf;
  border-radius: 0;
  color: #191919;
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 0.9em;
  font-weight: 400;
}

.content pre {
  overflow: auto;
  padding: 16px;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 0;
  font-family: Menlo, Monaco, "Courier New", monospace;
}

.content pre code {
  padding: 0;
  background: transparent;
  border: 0;
  font-family: inherit;
}

.content figure {
  margin: 28px 0;
}

.content img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--soft-line);
}

.content figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.callout {
  margin: 22px 0;
  padding: 14px 16px;
  background: var(--panel-alt);
  border: 1px solid #b7b7b2;
  border-left: 5px solid var(--ink);
}

.callout p:last-child {
  margin-bottom: 0;
}

.color-key {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0;
}

.color-key-item {
  min-width: 0;
  padding: 9px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
}

.color-key-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.color-chip {
  display: block;
  height: 22px;
  border: 1px solid rgba(0, 0, 0, 0.28);
}

.color-front {
  background: #e64887;
}

.color-left {
  background: #bb8100;
}

.color-rear {
  background: #00b091;
}

.color-right {
  background: #5f7eff;
}

.color-ramp {
  height: 18px;
  margin-top: 20px;
  border: 1px solid rgba(0, 0, 0, 0.28);
}

.heat-ramp {
  background-color: #0a185e;
  background-image: linear-gradient(90deg, #0a185e 0%, #0a185e 2%, #0092e8 22%, #ffe82a 48%, #ff540c 72%, #ee0000 100%);
  border-left-color: #0a185e;
}

.color-ramp-labels {
  display: flex;
  justify-content: space-between;
  margin: 4px 0 18px;
  color: var(--muted);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.related-links {
  margin: 22px 0;
  padding: 14px 16px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
}

.related-links h2,
.related-links h3 {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  color: var(--muted);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.related-links ul {
  margin: 0;
}

.related-links li {
  font-size: 13px;
}

.doc-graphic {
  overflow: auto;
  background: #ededeb;
  border: 1px solid var(--line);
}

.doc-graphic svg,
.doc-graphic img {
  display: block;
  width: 100%;
  min-width: 680px;
  height: auto;
  border: 0;
}

.media-lightbox-trigger {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
}

/* Full-interface previews fit the page; the lightbox exposes the source image. */
.doc-graphic.doc-screenshot img {
  min-width: 0;
}

.move-screen {
  padding: 18px;
  background: #d9d9d5;
}

.move-screen img {
  min-width: 0;
  border: 1px solid #333333;
  background: #050706;
}

.manual-diagram {
  overflow: auto;
  padding: 18px;
  background: #f1f1ee;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.manual-diagram img {
  display: block;
  width: 100%;
  min-width: 0;
  height: auto;
  border: 0;
  background: #ffffff;
}

.manual-diagram .media-lightbox-trigger {
  min-width: 720px;
}

.panel-callout-list {
  columns: 2;
  column-gap: 36px;
  margin: 18px 0 30px;
  padding-left: 1.8rem;
}

.panel-callout-list li {
  break-inside: avoid;
  margin: 0 0 0.65rem;
  padding-left: 0.25rem;
}

.panel-callout-list li::marker {
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-weight: 700;
}

.flow-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0 28px;
}

.flow-notes > div {
  padding: 12px 14px;
  background: var(--panel-alt);
  border: 1px solid var(--soft-line);
}

.flow-notes strong {
  display: block;
  margin-bottom: 4px;
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.flow-notes p {
  margin: 0;
  font-size: 12px;
  line-height: 1.4;
}

.screen-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 18px;
  margin: 22px 0 30px;
}

.screen-gallery figure {
  min-width: 0;
  margin: 0;
}

.screen-gallery .doc-graphic {
  padding: 10px;
}

.screen-gallery .doc-graphic img {
  min-width: 0;
}

.manual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0 28px;
}

.manual-card {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--panel-alt);
}

.manual-card h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 13px;
  font-weight: 700;
}

.manual-card p {
  margin: 0;
  font-size: 13px;
}

.engine-card {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 140ms ease, background-color 140ms ease;
}

.engine-card:hover,
.engine-card:focus-visible {
  border-color: var(--accent);
  background: #e5e5e1;
  color: inherit;
  text-decoration: none;
}

.engine-card span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 10px;
  text-transform: uppercase;
}

.parameter-table td:first-child {
  width: 3.4rem;
  color: var(--accent);
  text-align: center;
}

.parameter-table td:nth-child(2) {
  width: 9.5rem;
  color: var(--ink);
  font-weight: 700;
}

.parameter-table td:nth-child(3) {
  width: 9rem;
}

.control-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 18px 0;
  padding: 1px;
  background: var(--line);
}

.control-map > div {
  min-width: 0;
  padding: 11px;
  background: var(--panel-alt);
}

.control-map .control-number {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 10px;
  text-transform: uppercase;
}

.control-map strong {
  display: block;
  color: var(--ink);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 12px;
}

.control-map p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

kbd {
  display: inline-block;
  min-width: 1.6em;
  padding: 0.08rem 0.38rem;
  border: 1px solid #71716d;
  background: #ffffff;
  color: #111111;
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 0.88em;
  font-weight: 400;
  text-align: center;
  box-shadow: inset 0 -1px 0 #b5b5b0;
}

.status-key {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 7px;
  border: 1px solid rgba(0, 0, 0, 0.35);
  vertical-align: -1px;
}

.status-white { background: #f4f4f1; }
.status-orange { background: #e68534; }
.status-green { background: #69cb55; }
.status-red { background: #e34b48; }
.status-violet { background: #7f66d7; }

.manual-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 36px;
  color: var(--muted);
  font-size: 11px;
}

.manual-footer code {
  color: #343434;
}

details {
  margin: 16px 0;
  border: 1px solid var(--line);
  background: var(--panel-alt);
}

summary {
  padding: 11px 14px;
  color: var(--ink);
  cursor: pointer;
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 12px;
}

details > :not(summary) {
  margin-left: 14px;
  margin-right: 14px;
}

.media-lightbox-trigger img {
  transition: filter 160ms ease;
}

.media-lightbox-trigger:hover img,
.media-lightbox-trigger:focus-visible img {
  filter: brightness(1.08);
}

.panel-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
  margin: 20px 0 30px;
}

.content .panel-gallery figure {
  min-width: 0;
  margin: 0;
}

.panel-gallery-primary {
  grid-column: 1 / -1;
}

.media-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 56px 92px;
  background: rgba(12, 14, 14, 0.90);
  box-shadow: inset 0 0 0 9999px rgba(190, 198, 193, 0.035);
}

.media-lightbox[aria-hidden="false"] {
  display: flex;
}

.media-lightbox img {
  display: block;
  width: auto;
  max-width: calc(100vw - 184px);
  max-height: calc(100vh - 112px);
  object-fit: contain;
  border: 1px solid #55615d;
  background: #050606;
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.55);
}

.media-lightbox-close {
  position: fixed;
  top: 18px;
  right: 24px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  padding: 0;
  border: 1px solid #55615d;
  border-radius: 0;
  background: #111413;
  color: #f4f4f1;
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.media-lightbox-open {
  overflow: hidden;
}

.compact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 14px 0 18px;
  border-top: 1px solid var(--soft-line);
  border-bottom: 1px solid var(--soft-line);
}

.compact-grid > div {
  padding: 10px 0;
}

.compact-grid h3 {
  margin-top: 0;
  font-size: 14px;
}

.compact-grid p {
  margin-bottom: 0;
  font-size: 13px;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}

.readout-table {
  width: 100%;
  margin: 18px 0;
  border-collapse: collapse;
  border: 1px solid var(--line);
  font-family: Menlo, Monaco, "Courier New", monospace;
  font-size: 12px;
}

.readout-table th,
.readout-table td {
  padding: 8px 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.readout-table th {
  color: var(--ink);
  background: var(--panel-alt);
  font-weight: 700;
  text-transform: uppercase;
}

.readout-table td {
  color: #343434;
}

.readout-table tbody tr:nth-child(even) td {
  background: #f7f7f5;
}

.page-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--soft-line);
}

.page-nav-link {
  display: block;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--panel-alt);
  color: var(--ink);
}

.page-nav-link span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
}

.page-nav-link.next {
  text-align: right;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 14px 18px;
  }

  .top-nav {
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  .page-shell {
    display: block;
    padding: 18px 14px 48px;
  }

  .toc {
    position: static;
    max-height: none;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }

  .content {
    padding: 22px 20px 34px;
  }
}

@media (max-width: 700px) {
  .readout-table th,
  .readout-table td {
    padding: 8px 6px;
  }

  .content h2,
  .content h3 {
    scroll-margin-top: 185px;
  }

  .top-nav {
    display: grid;
    grid-template-columns: repeat(4, max-content);
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .compact-grid,
  .panel-gallery,
  .page-nav {
    grid-template-columns: 1fr;
  }

  .plugin-index-list {
    column-count: 1;
  }

  .panel-gallery-primary {
    grid-column: auto;
  }

  .color-key {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doc-graphic svg,
  .doc-graphic img {
    min-width: 620px;
  }

  .move-screen img,
  .screen-gallery .doc-graphic img {
    min-width: 520px;
  }

  .manual-grid,
  .screen-gallery,
  .flow-notes {
    grid-template-columns: 1fr;
  }

  .panel-callout-list {
    columns: 1;
  }

  .manual-diagram {
    max-width: 100%;
    padding: 10px;
  }

  .control-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .media-lightbox {
    align-items: center;
    padding: 44px 18px;
  }

  .media-lightbox img {
    max-width: calc(100vw - 36px);
    max-height: calc(100vh - 88px);
  }
}

@media print {
  :root {
    --bg: #ffffff;
  }

  body {
    font-size: 10pt;
  }

  .site-header,
  .toc,
  .page-nav,
  .manual-footer,
  .media-lightbox {
    display: none !important;
  }

  .page-shell {
    display: block;
    max-width: none;
    padding: 0;
  }

  .content {
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .content h2,
  .content h3,
  figure,
  table,
  .callout,
  .manual-card {
    break-inside: avoid;
  }

  a {
    color: #000000;
    text-decoration: none;
  }
}