/* Layout: docs shell. Sticky brand bar, guide menu on the left, one readable column of
   numbered step cards on the right. team.blue tokens; one gradient moment (the hero word). */
@font-face { font-family: Athletics; src: url("assets/fonts/athletics-regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: Athletics; src: url("assets/fonts/athletics-medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: Athletics; src: url("assets/fonts/athletics-bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --blue: #1447dc;
  --purple: #7500eb;
  --dot: #17ace3;
  --heading: #261e3d;
  --body: #5d576e;
  --muted: rgba(38, 30, 61, 0.68);
  --link: #1038ac;
  --page: #ffffff;
  --panel: #f5f5f7;
  --card: #fbfbfb;
  --line: #e4e3ea;
  --step-bg: #eef2fd;
  --code-bg: #f3f2f7;
  --needs-bg: #eff6ff;
  --needs-line: #c9dafc;
  --shadow: 0 4px 12px rgba(38, 30, 61, 0.08);
  --font: Athletics, "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 1.25rem;
  --logo-light: inline;
  --logo-dark: none;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --blue: #7f9cff; --purple: #b37bff; --heading: #f2f0f8; --body: #c9c4d8; --muted: #a39db6;
    --link: #9fb4ff; --page: #151226; --panel: #1b1731; --card: #201b39; --line: #342e52;
    --step-bg: #262050; --code-bg: #231e3e; --needs-bg: #1c2346; --needs-line: #34427a;
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.35); --logo-light: none; --logo-dark: inline;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --blue: #7f9cff; --purple: #b37bff; --heading: #f2f0f8; --body: #c9c4d8; --muted: #a39db6;
  --link: #9fb4ff; --page: #151226; --panel: #1b1731; --card: #201b39; --line: #342e52;
  --step-bg: #262050; --code-bg: #231e3e; --needs-bg: #1c2346; --needs-line: #34427a;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.35); --logo-light: none; --logo-dark: inline;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 5rem; }
body { margin: 0; background: var(--page); color: var(--body); font: 400 1rem/1.6 var(--font); }
a { color: var(--link); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible { outline: 3px solid var(--dot); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { color: var(--heading); font-weight: 400; text-wrap: balance; line-height: 1.25; }
code { font: 0.875em var(--mono); background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 4px; overflow-wrap: anywhere; }
pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: 0.75rem; padding: 1rem; overflow-x: auto; }
pre code { background: none; padding: 0; overflow-wrap: normal; }
strong { color: var(--heading); font-weight: 500; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

/* top bar */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; display: flex; align-items: center; gap: 1rem;
  padding: 0.75rem clamp(1rem, 3vw, 2rem); background: var(--page); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 0.875rem; text-decoration: none; }
.logo { height: 1.4rem; width: auto; }
.logo-on-light { display: var(--logo-light); }
.logo-on-dark { display: var(--logo-dark); }
.product { color: var(--heading); font-weight: 500; padding-left: 0.875rem; border-left: 1px solid var(--line); }

/* guide layout */
.layout { display: grid; grid-template-columns: 17rem minmax(0, 1fr); max-width: 80rem; margin: 0 auto; }
.sidebar { position: sticky; top: 3.6rem; align-self: start; max-height: calc(100vh - 3.6rem); overflow-y: auto;
  padding: 1.5rem 1rem 2rem clamp(1rem, 3vw, 2rem); border-right: 1px solid var(--line); font-size: 0.875rem; }
.sidebar ul { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: 0.125rem; }
.sidebar a { display: block; padding: 0.35rem 0.625rem; border-radius: 0.5rem; color: var(--body); text-decoration: none; line-height: 1.35; }
.sidebar a:hover { background: var(--panel); color: var(--heading); }
.sidebar a[aria-current] { background: var(--step-bg); color: var(--blue); font-weight: 500; }
.navgroup { margin: 0 0 0.375rem; font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

.guide { padding: 2rem clamp(1rem, 4vw, 3.5rem) 4rem; max-width: 50rem; min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 0.625rem; margin: 0 0 0.5rem; font-size: 0.8125rem;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.badge { font-size: 0.75rem; letter-spacing: 0.02em; text-transform: none; color: var(--purple);
  border: 1px solid currentColor; border-radius: 0.25rem; padding: 0 0.4rem; }
.guide h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin: 0 0 0.75rem; }
.lede { font-size: 1.125rem; margin: 0 0 1.5rem; max-width: 42rem; }

.onpage { border: 1px solid var(--line); border-radius: 0.875rem; padding: 0.75rem 1rem; margin-bottom: 2rem; font-size: 0.9375rem; }
.onpage summary { cursor: pointer; color: var(--heading); font-weight: 500; }
.onpage ol { margin: 0.5rem 0 0; padding-left: 1.25rem; columns: 2 16rem; column-gap: 2rem; }
.onpage li { break-inside: avoid; padding: 0.15rem 0; }

/* article */
.prose { max-width: 42rem; }
.prose > h2 { font-size: 1.5rem; margin: 3rem 0 0.875rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.prose > h2:first-child { margin-top: 0; }
.prose p, .prose ul { margin: 0 0 1rem; }
.prose ul { padding-left: 1.25rem; }
.prose ul li { margin-bottom: 0.375rem; }
.prose ul li::marker { color: var(--dot); }

.needs { background: var(--needs-bg); border: 1px solid var(--needs-line); border-radius: 0.875rem; padding: 0.875rem 1.125rem; margin: 0 0 2rem; }
.needs .label { display: block; font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.25rem; }
.needs p { margin: 0; }

/* numbered steps */
ol.steps { list-style: none; counter-reset: step; padding: 0; margin: 0 0 1.5rem; display: grid; gap: 0; }
ol.steps > li { counter-increment: step; position: relative; padding: 0.125rem 0 1.25rem 3.25rem; }
ol.steps > li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 2.125rem; height: 2.125rem;
  display: grid; place-items: center; border-radius: 50%; background: var(--step-bg); color: var(--blue);
  font-weight: 700; font-size: 0.9375rem; font-variant-numeric: tabular-nums; }
ol.steps > li:not(:last-child)::after { content: ""; position: absolute; left: 1.0625rem; top: 2.375rem; bottom: 0.25rem; width: 2px; background: var(--line); }
ol.steps > li > p { margin: 0 0 0.5rem; }
ol.steps ul { margin: 0.5rem 0 0; }
ol.steps ol { margin: 0.5rem 0 0; padding-left: 1.25rem; }

/* screenshots */
figure { margin: 0.5rem 0 2rem; }
.zoom { display: block; width: 100%; padding: 0; border: 1px solid var(--line); border-radius: 0.875rem; overflow: hidden;
  background: var(--card); cursor: zoom-in; box-shadow: var(--shadow); }
.zoom img { display: block; width: 100%; height: auto; }
figcaption { margin-top: 0.5rem; font-size: 0.875rem; color: var(--muted); }
#lightbox { border: 0; padding: 0; background: transparent; max-width: 96vw; max-height: 94vh; }
#lightbox::backdrop { background: rgba(10, 8, 24, 0.82); }
#lightbox img { display: block; max-width: 96vw; max-height: 88vh; border-radius: 0.5rem; }
#lightbox .close { display: block; margin: 0 0 0.5rem auto; background: #fff; color: #261e3d; border: 0; border-radius: 9999px; padding: 0.35rem 1rem; font: inherit; cursor: pointer; }

.prose table { display: block; overflow-x: auto; border-collapse: collapse; margin: 0 0 1.5rem; font-size: 0.9375rem; }
.prose th, .prose td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { color: var(--heading); font-weight: 500; background: var(--panel); }

/* FAQ */
.faq { display: grid; gap: 0.5rem; }
.faq details { border: 1px solid var(--line); border-radius: 0.75rem; background: var(--card); }
.faq summary { cursor: pointer; padding: 0.75rem 1rem; color: var(--heading); font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue); font-weight: 400; font-size: 1.25rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0; padding: 0 1rem 0.875rem; }

.related { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.related h2 { font-size: 1.125rem; margin: 0 0 0.75rem; }
.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pill { border: 1px solid var(--line); border-radius: 9999px; padding: 0.35rem 0.875rem; text-decoration: none; font-size: 0.9375rem; }
.pill:hover { border-color: var(--blue); }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.5rem; }
.pager a { display: grid; gap: 0.125rem; padding: 0.875rem 1rem; border: 1px solid var(--line); border-radius: 0.875rem; text-decoration: none; color: var(--heading); line-height: 1.35; }
.pager a:hover { border-color: var(--blue); }
.pager span { font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.pager .next { text-align: right; grid-column: 2; }

/* home */
.home { max-width: 72rem; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem) 4rem; }
.hero { padding-block: clamp(2.5rem, 7vw, 4.5rem) 1.5rem; max-width: 46rem; }
.hero h1 { font-size: clamp(2.25rem, 6vw, 3.5rem); margin: 0 0 1rem; }
.grad { background: linear-gradient(90deg, #7500eb, #1447dc 60%, #17ace3); -webkit-background-clip: text; background-clip: text; color: transparent; }
.search input { width: 100%; max-width: 32rem; margin-top: 0.5rem; padding: 0.75rem 1.25rem; font: inherit; color: var(--heading);
  background: var(--page); border: 1px solid var(--line); border-radius: 9999px; }
.search input:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px rgba(20, 71, 220, 0.18); }
.nohits { color: var(--muted); }
.group { margin-top: 2.5rem; }
.group h2 { font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.875rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr)); gap: 1rem; }
.card { display: grid; grid-template-columns: auto 1fr; column-gap: 0.875rem; row-gap: 0.25rem; align-content: start;
  padding: 1.125rem 1.25rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; transition: border-color 0.15s, box-shadow 0.15s; }
.card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.card .num { grid-row: span 2; font-size: 0.875rem; font-weight: 700; color: var(--blue); font-variant-numeric: tabular-nums; padding-top: 0.15rem; }
.card-title { color: var(--heading); font-weight: 500; line-height: 1.35; display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.card-sum { font-size: 0.9375rem; line-height: 1.5; }

@media (max-width: 860px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .sidebar { display: none; }
  .product { display: none; }
}
@media (max-width: 480px) {
  .pager { grid-template-columns: 1fr; }
  .pager .next { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.card { color: var(--body); }
.needs p::first-letter { text-transform: uppercase; }