.documentation-page { background: #f5f2eb; }
.documentation-page main { overflow: visible; }

.documentation-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 850px);
  justify-content: center;
  align-items: start;
  gap: 38px;
  min-height: calc(100vh - 160px);
  padding: 58px 30px 90px;
}

.documentation-sidebar {
  position: sticky;
  top: 104px;
  max-height: calc(100vh - 130px);
  overflow: auto;
  padding: 6px 10px 20px 0;
}
.documentation-sidebar h2 { margin-bottom: 22px; font-size: 28px; font-weight: 600; }
.documentation-sidebar nav { display: grid; gap: 2px; border-left: 1px solid var(--line); }
.documentation-sidebar nav a,
.toc-loading {
  display: block;
  padding: 7px 0 7px 16px;
  color: #5d6679;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}
.documentation-sidebar nav a:hover,
.documentation-sidebar nav a:focus-visible { color: var(--accent-dark); }
.documentation-sidebar nav a.toc-level-3 { padding-left: 28px; font-size: 12px; font-weight: 650; }
.source-link { display: inline-block; margin-top: 22px; }

.markdown-body {
  min-width: 0;
  padding: clamp(32px, 6vw, 70px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper);
  box-shadow: 0 20px 55px rgb(23 34 59 / 10%);
}
.markdown-body > :first-child { margin-top: 0; }
.markdown-body > :last-child { margin-bottom: 0; }
.markdown-body h1,
.markdown-body h2,
.markdown-body h3 { scroll-margin-top: 100px; }
.markdown-body h1 { margin-bottom: 25px; font-size: clamp(42px, 6vw, 64px); }
.markdown-body h2 {
  margin: 55px 0 21px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: clamp(30px, 4vw, 40px);
}
.markdown-body h3 { margin: 36px 0 15px; font-size: 25px; }
.markdown-body p { margin: 0 0 18px; color: #4f586c; font-size: 16px; }
.markdown-body ul,
.markdown-body ol { margin: 0 0 25px; padding-left: 25px; color: #4f586c; }
.markdown-body li { margin: 8px 0; padding-left: 4px; }
.markdown-body li::marker { color: var(--accent); }
.markdown-body a { color: #b43636; font-weight: 700; text-underline-offset: 3px; }
.markdown-body strong { color: var(--ink); }
.markdown-body code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #eeece6;
  color: #9f3030;
  font: 0.88em ui-monospace, SFMono-Regular, Consolas, monospace;
}
.markdown-body pre {
  overflow: auto;
  margin: 24px 0;
  padding: 20px;
  border-radius: 13px;
  background: var(--ink);
  color: #f8f5ed;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 7%);
}
.markdown-body pre code { padding: 0; background: transparent; color: inherit; font-size: 13px; line-height: 1.65; }
.documentation-loading { display: grid; justify-items: center; gap: 13px; padding: 90px 20px; text-align: center; }
.loading-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 17px;
  background: var(--ink);
  color: #fff;
  font: 700 28px Georgia, serif;
}
.documentation-error { padding: 30px; border: 1px solid #efc7c7; border-radius: 13px; background: #fff3f3; }

@media (max-width: 900px) {
  .documentation-shell { grid-template-columns: 1fr; padding-top: 32px; }
  .documentation-sidebar { position: static; max-height: none; }
  .documentation-sidebar nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .documentation-shell { gap: 25px; padding: 25px 14px 60px; }
  .documentation-sidebar { padding-inline: 8px; }
  .documentation-sidebar nav { grid-template-columns: 1fr; }
  .markdown-body { padding: 28px 20px; border-radius: 15px; }
  .markdown-body h2 { margin-top: 42px; }
}