/* The documentation pages: the home page's tokens and fonts; a sticky contents column and a reading column. */
:root {
  --bg: #FFFFFF; --bg-alt: #F3F6F8; --surface: #FFFFFF; --ink: #0E2436; --muted: #4E6474; --line: #D6DFE5;
  --navy: #12385A; --teal: #0F8077; --teal-bright: #3CC7B8; --amber: #FFB020; --rblue: #2F6FC4;
  --code-bg: #EEF3F5;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #07131F; --bg-alt: #0B1B2B; --surface: #0F2336; --ink: #E5EDF2; --muted: #9AB0BE; --line: #1F3A52;
    --teal: #3CC7B8; --rblue: #74B0FF; --code-bg: #132B42; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #07131F; --bg-alt: #0B1B2B; --surface: #0F2336; --ink: #E5EDF2; --muted: #9AB0BE; --line: #1F3A52;
  --teal: #3CC7B8; --rblue: #74B0FF; --code-bg: #132B42; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--teal); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }

/* header, as on the home page */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 80%, transparent); -webkit-backdrop-filter: saturate(160%) blur(18px); backdrop-filter: saturate(160%) blur(18px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; min-height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 700 17px/1 var(--sans); letter-spacing: -.01em; white-space: nowrap; }
.brand img { width: 26px; height: 26px; }
.brand span { color: var(--rblue); }
.nav { display: flex; gap: 20px; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 14px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--amber); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px; font: 600 14px/1 var(--sans); text-decoration: none; background: var(--amber); color: #1A1400; }
@media (max-width: 800px) {
  .top .wrap { flex-wrap: wrap; gap: 4px 16px; padding-block: 10px 0; min-height: 0; }
  .nav { order: 2; margin-left: 0; width: 100%; flex-wrap: nowrap; overflow-x: auto; gap: 18px; padding-block: 6px 10px; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { white-space: nowrap; }
  .top .btn { order: 1; margin-left: auto; padding: 6px 14px; }
}

/* page head */
.pagehead { background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.pagehead .wrap { padding-block: clamp(40px, 6vw, 80px); display: grid; gap: 14px; }
.pagehead .eyebrow { font-size: 15px; font-weight: 600; color: var(--teal); }
.pagehead h1 { margin: 0; font: 700 clamp(34px, 5.2vw, 60px)/1.05 var(--sans); letter-spacing: -.032em; text-wrap: balance; }
.pagehead p { margin: 0; color: var(--muted); font-size: clamp(17px, 1.8vw, 20px); max-width: 42em; }

/* contents + reading column */
.layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); padding-block: 40px 80px; }
@media (max-width: 960px) { .layout { grid-template-columns: minmax(0, 1fr); padding-block: 20px 64px; } }
.toc { position: sticky; top: 80px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; font-size: 14.5px; }
.toc summary { display: none; }
.toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.toc ol ol { padding-left: 14px; margin-block: 2px 6px; }
.toc a { display: block; padding: 4px 10px; border-radius: 6px; color: var(--muted); text-decoration: none; line-height: 1.35; }
.toc a:hover { color: var(--ink); background: color-mix(in srgb, var(--teal) 8%, transparent); }
.toc a.on { color: var(--ink); font-weight: 600; background: color-mix(in srgb, var(--teal) 12%, transparent); }
.toc .label { font: 600 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 0 10px 10px; }
@media (max-width: 960px) {
  .toc { position: static; max-height: none; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 4px 10px; }
  .toc summary { display: block; cursor: pointer; padding: 10px 4px; font-weight: 700; }
  .toc .label { display: none; }
  .toc ol { padding-bottom: 10px; }
}

/* the text */
.doc { max-width: 52em; min-width: 0; }
.doc > :first-child { margin-top: 0; }
.doc h2 { font: 700 30px/1.15 var(--sans); letter-spacing: -.02em; margin: 56px 0 14px; padding-top: 22px; border-top: 1px solid var(--line); text-wrap: balance; }
.doc > h2:first-child { border-top: 0; padding-top: 0; }
.doc h3 { font: 650 21px/1.25 var(--sans); letter-spacing: -.01em; margin: 34px 0 10px; text-wrap: balance; }
.doc h4 { font: 700 17px/1.3 var(--sans); margin: 24px 0 8px; }
.doc p, .doc ul, .doc ol, .doc pre, .doc blockquote { margin: 0 0 16px; }
.doc ul, .doc ol { padding-left: 24px; }
.doc li { margin-bottom: 5px; }
.doc li > ul, .doc li > ol, .doc li > pre { margin: 6px 0 8px; }
.doc code { font-family: var(--mono); font-size: .86em; background: var(--code-bg); padding: .08em .35em; border-radius: 4px; overflow-wrap: anywhere; }
.doc pre { background: var(--code-bg); border-radius: var(--radius); padding: 14px 16px; overflow-x: auto; }
.doc pre code { background: none; padding: 0; font-size: 13.5px; line-height: 1.6; overflow-wrap: normal; }
.doc blockquote { border-left: 3px solid var(--amber); background: color-mix(in srgb, var(--amber) 9%, var(--surface)); border-radius: 0 var(--radius) var(--radius) 0; padding: 12px 18px; }
.doc blockquote p:last-child { margin-bottom: 0; }
.doc .tablewrap { overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 0; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.doc tr:last-child td { border-bottom: 0; }
.doc th { font-weight: 700; background: color-mix(in srgb, var(--teal) 6%, var(--surface)); }
.doc kbd { font-family: var(--mono); font-size: .85em; border: 1px solid var(--line); border-bottom-width: 2px; padding: .05em .4em; border-radius: 5px; background: var(--surface); }
.doc .chapter { font: 600 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--teal); margin: 64px 0 -40px; }
.doc .src { font-size: 14px; color: var(--muted); }
.doc .tool h3 { font-family: var(--mono); font-size: 19px; }
.doc .tool h3 a { color: inherit; text-decoration: none; }

/* docs hub */
.hub { padding-block: 40px 80px; display: grid; gap: 48px; }
.hub h2 { font: 700 30px/1.15 var(--sans); letter-spacing: -.02em; margin: 0 0 16px; }
.hub p { margin: 0 0 12px; max-width: 52em; }
.hub code { font-family: var(--mono); font-size: .86em; background: var(--code-bg); padding: .08em .35em; border-radius: 4px; overflow-wrap: anywhere; }
.steps { list-style: none; margin: 0 0 16px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; counter-reset: s; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: grid; gap: 6px; align-content: start; min-width: 0; }
.steps li::before { content: counter(s); font: 700 15px/1 var(--sans); color: #1A1400; background: var(--amber); width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; }
.steps strong { font-size: 17px; }
.steps span { color: var(--muted); font-size: 15.5px; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 960px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .cards { grid-template-columns: minmax(0, 1fr); } }
.card { display: grid; gap: 6px; align-content: start; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); text-decoration: none; color: var(--ink); }
.card:hover { border-color: var(--teal); }
.card b { font: 650 19px/1.25 var(--sans); letter-spacing: -.01em; }
.card span { color: var(--muted); font-size: 15.5px; }

footer { background: var(--bg-alt); padding-block: 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: grid; gap: 10px; }
footer .links { display: flex; flex-wrap: wrap; gap: 10px 18px; }
footer a { color: var(--ink); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.doc .tool pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.doc .tool pre code { overflow-wrap: anywhere; }