/*
  Shared layout and theme for arkose_re_docs.html and satellite tool pages.
*/

html[data-theme="light"] {
  --bg: #f3f0ea;
  --bg-elev: #fffcf7;
  --ink: #1a1814;
  --muted: #5c5850;
  --line: #dcd6cc;
  --accent: #9a3412;
  --accent-soft: rgba(154, 52, 18, 0.12);
  --code-bg: #f0ebe3;
  --shadow: 0 1px 2px rgba(26, 24, 20, 0.06);
  --radius: 10px;
  --font-body: "Literata", Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --toc-width: 268px;
  --nav-grad-top: #faf7f2;
  --nav-grad-bot: #f5f1ea;
  --body-gradient: rgba(154, 52, 18, 0.07);
  --hljs-bg: #faf6ef;
  --filter-focus: #c4a484;
  --tab-group-bg: #e4ddd4;
  --tab-group-fg: #141210;
  --btn-bg: var(--bg);
  --btn-border: var(--line);
}

html[data-theme="dark"] {
  --bg: #121110;
  --bg-elev: #181614;
  --ink: #e9e6df;
  --muted: #8a857a;
  --line: #2e2b27;
  --accent: #ce7d52;
  --accent-soft: rgba(206, 125, 82, 0.15);
  --code-bg: #1f1c18;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  --radius: 10px;
  --font-body: "Literata", Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --toc-width: 268px;
  --nav-grad-top: #1c1916;
  --nav-grad-bot: #141210;
  --body-gradient: rgba(206, 125, 82, 0.05);
  --hljs-bg: #1a1815;
  --filter-focus: #ae6a42;
  --tab-group-bg: #2a2622;
  --tab-group-fg: #f2efe8;
  --btn-bg: var(--bg-elev);
  --btn-border: var(--line);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  background-image: radial-gradient(
    ellipse 120% 80% at 50% -20%,
    var(--body-gradient),
    transparent 55%
  );
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration: none;
}

.doc-shell {
  display: grid;
  grid-template-columns: var(--toc-width) minmax(0, 1fr);
  min-height: 100vh;
  max-width: 1280px;
  margin: 0 auto;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: var(--bg-elev);
}

.doc-nav {
  position: sticky;
  top: 0;
  align-self: start;
  min-height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: linear-gradient(
    180deg,
    var(--nav-grad-top) 0%,
    var(--nav-grad-bot) 100%
  );
  width: 100%;
  min-width: 0;
}

.nav-brand {
  padding: 1.1rem 1rem 0.85rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-brand strong {
  display: block;
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  margin-top: 0.2rem;
}

.doc-nav .nav-related-pages {
  flex-shrink: 0;
  border-bottom: 1px solid var(--line);
}

.doc-nav:has(#toc) .nav-related-pages {
  flex: 0 0 auto;
}

.doc-nav:not(:has(#toc)) .nav-related-pages {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.doc-nav .nav-related-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.doc-nav .nav-related-summary::-webkit-details-marker {
  display: none;
}

.doc-nav .nav-related-summary > span:first-of-type {
  flex: 1;
  min-width: 0;
}

.doc-nav .nav-related-summary:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: -2px;
}

.doc-nav .nav-related-chevron {
  display: block;
  flex-shrink: 0;
  opacity: 0.85;
  transition: transform 0.18s ease;
  transform: rotate(-90deg);
}

.doc-nav .nav-related-pages[open] .nav-related-chevron {
  transform: rotate(0deg);
}

.doc-nav .nav-related-pages[open] > .nav-related-summary {
  border-bottom: 1px solid var(--line);
}

.doc-nav:has(#toc) .nav-related-pages-body {
  padding: 0.25rem 0 0.45rem;
  max-height: min(40vh, 280px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 70%, transparent)
    color-mix(in srgb, var(--line) 28%, transparent);
}

.doc-nav:not(:has(#toc)) .nav-related-pages-body {
  padding: 0.25rem 0 0.45rem;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 70%, transparent)
    color-mix(in srgb, var(--line) 28%, transparent);
}

.doc-nav .nav-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.35;
}

.doc-nav .nav-related-list li {
  margin: 0;
  padding: 0;
}

.doc-nav .nav-related-list a {
  display: block;
  padding: 0.28rem 0.85rem;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.doc-nav .nav-related-list a:hover,
.doc-nav .nav-related-list a:focus-visible {
  background: var(--accent-soft);
  color: var(--ink);
  border-left-color: var(--accent);
}

.doc-nav .nav-related-list a.nav-active {
  background: var(--accent-soft);
  color: var(--ink);
  border-left-color: var(--accent);
  font-weight: 600;
}

.toc-tools {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--line);
}

.toc-tools label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  display: block;
  margin-bottom: 0.35rem;
}

#toc-filter {
  width: 100%;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--bg-elev);
  color: var(--ink);
}

#toc-filter:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--filter-focus);
}

#toc {
  list-style: none;
  margin: 0;
  padding: 0.5rem 0 1.25rem;
  overflow-y: auto;
  flex: 1;
  width: 100%;
  min-width: 0;
  min-height: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.35;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 70%, transparent)
    color-mix(in srgb, var(--line) 28%, transparent);
}

#toc::-webkit-scrollbar {
  width: 8px;
}

#toc::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--line) 22%, transparent);
  border-radius: 999px;
  margin: 0.35rem 0;
}

#toc::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--accent) 58%, var(--muted));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

#toc::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--accent) 88%, transparent);
  background-clip: padding-box;
}

#toc::-webkit-scrollbar-thumb:active {
  background: var(--accent);
  background-clip: padding-box;
}

#toc::-webkit-scrollbar-corner {
  background: transparent;
}

#toc li {
  margin: 0;
  padding: 0;
  width: 100%;
  min-width: 0;
}

#toc a {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.28rem 0.85rem;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  overflow-wrap: anywhere;
  word-break: break-word;
}

#toc a:hover,
#toc a:focus-visible {
  background: var(--accent-soft);
  color: var(--ink);
  border-left-color: var(--accent);
}

#toc a.toc-active {
  background: var(--accent-soft);
  color: var(--ink);
  border-left-color: var(--accent);
  font-weight: 600;
}

.doc-page {
  padding: 0 1.75rem 3rem;
  min-width: 0;
}

.page-intro {
  padding: 1.75rem 0 1.25rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.5rem;
}

.page-intro h1 {
  font-family: var(--font-body);
  font-size: clamp(1.65rem, 2.5vw, 2.1rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-intro .lede {
  font-size: 1.02rem;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 1rem;
}

.meta-row {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 2rem;
  margin-top: 1rem;
}

@media (max-width: 720px) {
  .intro-grid {
    grid-template-columns: 1fr;
  }
}

.intro-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.intro-card h2 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.6rem;
}

.intro-card ul {
  margin: 0;
  padding-left: 1.1rem;
}
.intro-card li {
  margin: 0.25rem 0;
}

main section {
  margin-bottom: 2.25rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

main section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

main .doc-group {
  margin: 2rem 0 2.6rem;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

main .doc-group .doc-leaf {
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

main .doc-group .doc-leaf:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

main .doc-group > .doc-subgroup {
  margin-bottom: 2.2rem;
  padding: 0 0 1.5rem 0.9rem;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--line);
}

main .doc-group > .doc-subgroup:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

main .doc-group-title {
  font-family: var(--font-mono);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.7rem;
  scroll-margin-top: 1rem;
}

/* fe token harnesses are subsections: keep them visually below top-level keys */
main .doc-group--fe .doc-leaf > h3 {
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.35;
}

main .doc-group-lede {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
  max-width: 68ch;
}

main .doc-subgroup-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--ink);
  scroll-margin-top: 1rem;
}

main h3 {
  font-family: var(--font-body);
  font-size: 1.28rem;
  font-weight: 700;
  margin: 0 0 0.65rem;
  color: var(--ink);
  scroll-margin-top: 1rem;
}

main .signal-heading {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 0.55rem;
  color: var(--ink);
  scroll-margin-top: 1rem;
  line-height: 1.35;
}

main h3 .heading-anchor,
main h2 .heading-anchor,
main .signal-heading .heading-anchor {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  margin-left: 0.35rem;
  opacity: 0;
  color: var(--accent);
  text-decoration: none;
}

main h3:hover .heading-anchor,
main h3:focus-within .heading-anchor,
main h2:hover .heading-anchor,
main h2:focus-within .heading-anchor,
main .signal-heading:hover .heading-anchor,
main .signal-heading:focus-within .heading-anchor {
  opacity: 1;
}

main .signal-heading .heading-nickname,
main h1 .heading-nickname,
main h2 .heading-nickname,
main h3 .heading-nickname,
main p .heading-nickname {
  font-family: var(--font-mono);
  font-size: 0.82em;
  font-weight: 500;
  color: var(--muted);
  margin-left: 0.4rem;
  white-space: nowrap;
}

main h1 .heading-nickname {
  font-size: 0.42em;
  vertical-align: middle;
}

main p .heading-nickname {
  white-space: normal;
}

#toc li.toc-row {
  --toc-depth: 0;
  width: 100%;
  min-width: 0;
}

#toc li.toc-row[data-toc-depth="0"] {
  --toc-depth: 0;
}

#toc li.toc-row[data-toc-depth="1"] {
  --toc-depth: 1;
}
#toc li.toc-row[data-toc-depth="2"] {
  --toc-depth: 2;
}
#toc li.toc-row[data-toc-depth="3"] {
  --toc-depth: 3;
}

#toc li.toc-row a {
  padding-left: calc(0.85rem + (var(--toc-depth) * 0.65rem));
  width: 100%;
  max-width: 100%;
}

#toc a.toc-ancestor {
  font-weight: 500;
  color: var(--ink);
  border-left-color: rgba(154, 52, 18, 0.35);
}

html[data-theme="dark"] #toc a.toc-ancestor {
  border-left-color: rgba(206, 125, 82, 0.4);
}

main p,
main li {
  color: var(--ink);
}

main ul,
main ol {
  color: var(--ink);
}

main li {
  padding-block: 0.2em;
}

.notice-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-right: 0.35rem;
}

.doc-placeholder {
  margin: 0.65rem 0 0;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius);
  border: 1px dashed var(--line);
  background: var(--accent-soft);
  font-size: 0.92rem;
  color: var(--ink);
}

html[data-theme="dark"] .doc-placeholder {
  background: rgba(206, 125, 82, 0.12);
}

.doc-placeholder .placeholder-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.4rem;
}

code:not(.hljs) {
  font-family: var(--font-mono);
  font-size: 0.84em;
  background: var(--code-bg);
  padding: 0.12em 0.35em;
  border-radius: 4px;
  border: 1px solid var(--line);
}

main section > code:not(.hljs) {
  display: block;
  overflow: auto;
  max-height: min(52vh, 520px);
  margin: 0.75rem 0;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre;
}

code.hljs {
  display: inline;
  overflow: visible;
  margin: 0;
  padding: 0.12em 0.35em;
  border-radius: 4px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.84em;
  line-height: inherit;
  white-space: pre-wrap;
  background: var(--code-bg) !important;
}

main section > code.hljs {
  display: block;
  overflow: auto;
  max-height: min(52vh, 520px);
  margin: 0.75rem 0;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre;
  background: var(--hljs-bg) !important;
}

.hljs {
  background: var(--hljs-bg) !important;
}

.top-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 0.75rem 0 0.85rem;
  border-bottom: 1px solid var(--line);
}

.top-bar-start {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
}

.gh-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.gh-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.gh-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
}

html[data-theme="light"] #icon-sun {
  display: none;
}
html[data-theme="light"] #icon-moon {
  display: block;
}
html[data-theme="dark"] #icon-moon {
  display: none;
}
html[data-theme="dark"] #icon-sun {
  display: block;
}

.donate-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.15rem;
  padding: 0.65rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
}

.donate-cta:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  border-left-color: var(--accent);
  color: var(--ink);
  text-decoration: none;
}

.donate-cta .donate-heart {
  color: #dc2626;
  font-style: normal;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.28));
}

.tool-main {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.tool-main section {
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.tool-main section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.tool-main h2 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}

.tool-main p {
  margin: 0 0 0.85rem;
  max-width: 72ch;
}

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

.tool-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.tool-field {
  margin-bottom: 1rem;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.tool-input,
.tool-textarea,
.tool-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--bg);
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.tool-input:focus,
.tool-textarea:focus,
.tool-select:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--filter-focus);
}

.tool-textarea {
  min-height: 7rem;
  resize: vertical;
}

.tool-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-end;
  width: 100%;
  min-width: 0;
}

.tool-inline .tool-field {
  flex: 1 1 min(100%, 220px);
  margin-bottom: 0;
  min-width: 0;
}

.tool-inline .tool-select {
  flex: 0 1 12rem;
  min-width: 0;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 1rem;
}

.btn-row.decrypt-io-row {
  margin: 0.35rem 0 0.5rem;
}

.tool-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--btn-bg);
  color: var(--ink);
  cursor: pointer;
}

.tool-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tool-btn:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 2px;
}

.tool-btn-primary {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--ink);
}

.tool-btn-primary:hover {
  background: var(--accent);
  color: var(--bg-elev);
}

.tool-details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
  overflow: hidden;
}

.tool-details > summary {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.65rem 0.9rem;
  cursor: pointer;
  list-style: none;
  background: color-mix(in srgb, var(--bg-elev) 85%, var(--line));
  color: var(--ink);
}

.tool-details > summary::-webkit-details-marker {
  display: none;
}

.tool-details[open] > summary {
  border-bottom: 1px solid var(--line);
}

.tool-details .tool-details-body {
  padding: 1rem 0.9rem 1.1rem;
  min-width: 0;
  max-width: 100%;
}

.tool-switch-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.tool-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  width: 100%;
}

@media (max-width: 720px) {
  .tool-grid-2 {
    grid-template-columns: 1fr;
  }
}

.tool-code-wrap {
  display: flex;
  flex-direction: column;
  min-height: 0;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.tool-code {
  display: block;
  box-sizing: border-box;
  contain: inline-size;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-x: hidden;
  overflow-y: auto;
  overflow-wrap: anywhere;
  word-break: break-all;
  min-height: clamp(16rem, 38vh, 24rem);
  max-height: min(60vh, 520px);
  margin: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--hljs-bg);
  color: var(--ink);
}

.tool-code.hljs {
  display: block !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  padding: 0.65rem 0.75rem !important;
  border-radius: var(--radius) !important;
  font-size: 0.75rem !important;
  line-height: 1.45 !important;
  background: var(--hljs-bg) !important;
  white-space: pre-wrap !important;
}

.tool-code.hljs * {
  white-space: inherit !important;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.tool-copy {
  width: 100%;
  border-radius: 0 0 var(--radius) var(--radius);
  border-top: none;
}

.tool-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  width: 100%;
}

.tool-split-col {
  min-width: 0;
  width: 100%;
}

.tool-split-col > .tool-field:last-child {
  margin-bottom: 0;
}

.decrypt-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  width: 100%;
}

.decrypt-grid > * {
  min-width: 0;
  width: 100%;
}

.decrypt-grid .tool-field {
  min-height: 0;
}

.decrypt-grid .tool-code {
  height: clamp(18rem, 46vh, 32rem);
}

.tabulator-host {
  margin-top: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  overflow-x: auto;
  background: var(--bg);
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.tabulator-host .tabulator {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--bg-elev);
  color: var(--ink);
  border: none;
}

.tabulator-host .tabulator .tabulator-header {
  font-weight: 600;
  background: var(--bg);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.tabulator-host .tabulator .tabulator-header .tabulator-col {
  background: transparent;
  border-right: 1px solid var(--line);
}

.tabulator-host .tabulator .tabulator-row {
  background: var(--bg-elev);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.tabulator-host .tabulator .tabulator-row.tabulator-row-even {
  background: color-mix(in srgb, var(--bg) 55%, var(--bg-elev));
}

.tabulator-host .tabulator .tabulator-cell {
  border-right: 1px solid var(--line);
}

.tabulator-host .tabulator .tabulator-row.tabulator-group,
.tabulator-host .tabulator .tabulator-row.tabulator-group .tabulator-cell {
  background-color: var(--tab-group-bg) !important;
  background: var(--tab-group-bg) !important;
  color: var(--tab-group-fg) !important;
  border-bottom: 1px solid var(--line) !important;
  font-weight: 600;
}

.tabulator-host .tabulator .tabulator-row.tabulator-group:hover,
.tabulator-host
  .tabulator
  .tabulator-row.tabulator-group:hover
  .tabulator-cell {
  background-color: color-mix(
    in srgb,
    var(--tab-group-bg) 88%,
    var(--accent)
  ) !important;
  color: var(--tab-group-fg) !important;
}

.tabulator-host .tabulator .tabulator-row.tabulator-group .tabulator-arrow {
  border-top-color: transparent !important;
  border-bottom-color: transparent !important;
  border-right-color: transparent !important;
  border-left-color: var(--tab-group-fg) !important;
}

.tabulator-host
  .tabulator
  .tabulator-row.tabulator-group.tabulator-group-visible
  .tabulator-arrow {
  border-left-color: transparent !important;
  border-right-color: transparent !important;
  border-bottom-color: transparent !important;
  border-top-color: var(--tab-group-fg) !important;
}

.tabulator-host .tabulator .tabulator-arrow {
  border-left-color: var(--muted);
}

.tabulator-host .tabulator .tabulator-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.tabulator-host .tabulator svg {
  stroke: var(--ink);
}

.site-footer {
  margin-top: 2rem;
  padding: 1.25rem 0 2rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .tool-split {
    grid-template-columns: 1fr;
  }

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

  .doc-shell {
    grid-template-columns: 1fr;
    max-width: none;
    border-left: none;
    border-right: none;
  }

  .doc-nav {
    position: relative;
    min-height: 0;
    max-height: 38vh;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .doc-nav:has(#toc) .nav-related-pages-body {
    max-height: min(22vh, 200px);
  }

  .doc-nav:not(:has(#toc)) .nav-related-pages-body {
    max-height: 28vh;
  }

  .doc-page {
    padding: 0 1.1rem 2.5rem;
  }
}