/* docs: light reference layout, inherits tokens from ../css/style.css */
body { background: var(--bg); }
.docs { display: grid; grid-template-columns: 264px minmax(0, 1fr) 220px; gap: 0; max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* sidebar */
.side { position: sticky; top: 64px; align-self: start; height: calc(100vh - 64px); overflow: auto; padding: 28px 20px 40px 0; border-right: 1px solid var(--grey-200); font-size: 14px; scrollbar-width: thin; }
.search { display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 10px 0 12px; border: 1px solid var(--grey-200); border-radius: 10px; background: var(--grey-25); color: var(--grey-500); margin-bottom: 22px; cursor: text; }
.search:focus-within { border-color: var(--grey-400); background: var(--card); }
.search svg { width: 15px; height: 15px; flex: none; }
.search input { flex: 1; min-width: 0; border: 0; background: none; font: inherit; font-size: 13.5px; color: var(--ink); outline: none; }
.search kbd { font: 600 10.5px var(--mono); color: var(--grey-500); border: 1px solid var(--grey-200); border-radius: 5px; padding: 1px 5px; background: var(--card); }
.side .grp { margin-bottom: 20px; }
.side .grp p { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--grey-500); font-weight: 600; margin: 0 0 6px 10px; }
.side a { position: relative; display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 8px; color: var(--grey-700); line-height: 1.3; transition: background .15s, color .15s; }
.side a svg { width: 16px; height: 16px; color: var(--grey-400); flex: none; }
.side a:hover { background: var(--grey-100); color: var(--ink); }
.side a.on { background: var(--blue-50); color: var(--blue-ink); font-weight: 500; } .side a.on svg { color: var(--blue-600); }
.side a .spill { margin-left: auto; }
.side a.hide { display: none; }
.side .grp.hide { display: none; }
.side .none { font-size: 13px; color: var(--grey-500); padding: 6px 10px; display: none; }
.side.empty .none { display: block; }

/* content */
.doc { min-width: 0; padding: 32px 56px 80px; }
.crumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--grey-500); margin-bottom: 18px; }
.crumb i { width: 4px; height: 4px; border-radius: 50%; background: var(--grey-300); }
.crumb b { color: var(--blue-600); font-weight: 500; }
.page { display: none; max-width: 780px; scroll-margin-top: 120px; }
.page.on { display: block; }
body.all .page { display: block; padding-bottom: 60px; border-bottom: 1px solid var(--grey-200); margin-bottom: 60px; }
.page h1 { font-size: 38px; letter-spacing: -0.035em; line-height: 1.1; margin-bottom: 10px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.page .lede { margin: 0 0 26px; font-size: 17px; color: var(--grey-500); }
.page h2 { position: relative; font-size: 22px; letter-spacing: -0.025em; margin: 44px 0 10px; padding-top: 4px; scroll-margin-top: 88px; }
.page h3 { position: relative; font-size: 16.5px; margin: 28px 0 8px; scroll-margin-top: 88px; }
.page h2 .anchor, .page h3 .anchor { position: absolute; left: -22px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; display: grid; place-items: center; color: var(--grey-400); opacity: 0; transition: opacity .15s; }
.page h2:hover .anchor, .page h3:hover .anchor { opacity: 1; }
.page .anchor svg { width: 14px; height: 14px; }
.page p, .page li { font-size: 15px; color: var(--grey-700); line-height: 1.7; }
.page p { margin: 10px 0; }
.page p a, .page li a, .page td a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--blue-200); }
.page ul, .page ol { padding-left: 22px; margin: 10px 0; }
.page li { margin: 4px 0; }
.page code { font-family: var(--mono); font-size: 12.5px; background: var(--grey-100); border: 1px solid var(--grey-200); padding: 1px 6px; border-radius: 6px; color: var(--ink); }

/* code blocks */
.code { margin: 16px 0; border-radius: 12px; background: #15161b; color: #e6e8ee; overflow: hidden; border: 1px solid #2a2c35; }
.code .bar { display: flex; align-items: center; gap: 6px; padding: 0 8px 0 14px; height: 38px; border-bottom: 1px solid #2a2c35; font: 500 12px var(--mono); color: #9a9eae; }
.code .bar .sp { flex: 1; }
.code .bar button { font: 500 12px var(--mono); color: #9a9eae; padding: 6px 10px; border-radius: 6px; }
.code .bar button.tab.on { color: #fff; background: #2a2c35; }
.code .bar button.copy { display: inline-flex; align-items: center; gap: 5px; } .code .bar button.copy:hover { color: #fff; } .code .bar button.copy svg { width: 13px; height: 13px; }
.code pre { margin: 0; padding: 16px 18px; font-family: var(--mono); font-size: 12.8px; line-height: 1.65; overflow-x: auto; }
.code pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.code pre .c { color: #7c8193; } .code pre .k { color: #a2ffc1; } .code pre .s { color: #c8d4fa; } .code pre .h { color: #ffe7bd; }
.code .pane { display: none; } .code .pane.on { display: block; }

/* callouts */
.co { display: grid; grid-template-columns: 18px 1fr; gap: 10px; padding: 14px 16px; border-radius: 12px; margin: 18px 0; border: 1px solid; font-size: 14px; }
.co svg { width: 18px; height: 18px; margin-top: 2px; }
.co b { display: block; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 2px; }
.co p { margin: 0; font-size: 14px; color: inherit; line-height: 1.6; }
.co.tip { background: var(--green-50); border-color: #bfe9cf; color: var(--green-800); }
html[data-theme="dark"] .co.tip { border-color: #215c3b; }
html[data-theme="dark"] .code { background: #101114; border-color: #2a2b33; }
html[data-theme="dark"] .code .bar { border-color: #2a2b33; }
html[data-theme="dark"] .code .bar button.tab.on { background: #2a2b33; }
.co.note { background: var(--blue-50); border-color: var(--blue-200); color: var(--navy); }
.co.warn { background: var(--gold-50); border-color: var(--gold-200); color: var(--gold-800); }

/* cards */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 20px 0; }
.cards a { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 16px; border-radius: 14px; border: 1px solid var(--grey-200); background: var(--card); transition: border-color .2s, box-shadow .2s, transform .2s var(--ease); }
.cards a:hover { border-color: var(--grey-300); box-shadow: 0 16px 30px -26px rgba(24,24,27,.4); transform: translateY(-1px); }
.cards a .ic { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--grey-100); } .cards a .ic svg { width: 20px; height: 20px; }
.cards a b { font-size: 14.5px; display: block; margin-bottom: 2px; }
.cards a span { font-size: 13px; color: var(--grey-500); line-height: 1.5; }

/* tables */
.tbl { margin: 16px 0; border: 1px solid var(--grey-200); border-radius: 12px; overflow: auto; }
.tbl table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th, .tbl td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--grey-200); vertical-align: top; line-height: 1.55; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl th { font-weight: 600; background: var(--grey-25); color: var(--grey-700); font-size: 12.5px; }
.tbl td code { white-space: nowrap; }
.tbl td.us { background: var(--blue-50); }

/* key value rows (networks style) */
.kv { margin: 14px 0; border: 1px solid var(--grey-200); border-radius: 12px; overflow: hidden; font-size: 14px; }
.kv div { display: grid; grid-template-columns: 200px 1fr; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--grey-200); }
.kv div:last-child { border-bottom: 0; }
.kv span { color: var(--grey-500); } .kv b { font-weight: 500; }

/* pills and endpoints */
.pill { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 9px; border-radius: 999px; vertical-align: middle; }
.pill.live { background: var(--green-200); color: var(--green-800); } .pill.beta { background: var(--gold-200); color: var(--gold-800); } .pill.soon { background: var(--grey-200); color: var(--grey-700); }
.method { display: inline-block; font: 600 11px var(--mono); padding: 2px 8px; border-radius: 6px; background: var(--green-200); color: var(--green-800); margin-right: 10px; min-width: 44px; text-align: center; }
.method.get { background: var(--blue-200); color: var(--blue-ink); }
.ep { display: grid; grid-template-columns: 1fr; gap: 2px; padding: 12px 14px; border: 1px solid var(--grey-200); border-radius: 12px; margin: 10px 0; }
.ep .path { font: 500 13.5px var(--mono); display: flex; align-items: center; }
.ep p { margin: 2px 0 0; font-size: 13.5px; }

/* levels grid */
.lvl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 16px 0; }
.lvl div { padding: 16px; border-radius: 14px; border: 1px solid var(--grey-200); }
.lvl div b { display: flex; align-items: center; gap: 8px; font-size: 14px; margin-bottom: 6px; }
.lvl div svg { width: 18px; height: 18px; }
.lvl div p { font-size: 13px; margin: 0; }

.flow-ascii { font-family: var(--mono); font-size: 12.5px; background: var(--grey-25); border: 1px solid var(--grey-200); border-radius: 12px; padding: 16px 18px; white-space: pre; overflow-x: auto; color: var(--grey-700); line-height: 1.55; margin: 16px 0; }

/* steps */
.dsteps { counter-reset: s; margin: 10px 0; padding: 0; list-style: none; }
.dsteps > li { position: relative; padding: 0 0 22px 40px; margin: 0; }
.dsteps > li::before { counter-increment: s; content: counter(s); position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--on-ink); font-size: 12px; font-weight: 600; display: grid; place-items: center; }
.dsteps > li::after { content: ""; position: absolute; left: 12.5px; top: 30px; bottom: 0; width: 1px; background: var(--grey-200); }
.dsteps > li:last-child::after { display: none; }
.dsteps > li > b { display: block; font-size: 15px; margin: 3px 0 4px; }

/* prev next */
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 56px; }
.pn a { padding: 14px 16px; border: 1px solid var(--grey-200); border-radius: 12px; display: grid; gap: 2px; transition: border-color .2s; }
.pn a:hover { border-color: var(--grey-400); }
.pn a span { font-size: 12px; color: var(--grey-500); } .pn a b { font-size: 14.5px; font-weight: 500; }
.pn a.next { text-align: right; }
.pn a.empty { visibility: hidden; }

/* toc */
.toc { position: sticky; top: 64px; align-self: start; max-height: calc(100vh - 64px); overflow: auto; padding: 32px 0 40px 24px; font-size: 13px; }
.toc p { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; margin: 0 0 10px; color: var(--grey-500); }
.toc a { display: block; padding: 4px 0 4px 12px; border-left: 2px solid var(--grey-200); color: var(--grey-500); line-height: 1.4; }
.toc a.sub { padding-left: 24px; font-size: 12.5px; }
.toc a:hover { color: var(--ink); }
.toc a.on { border-color: var(--ink); color: var(--ink); }
.toc .meta { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--grey-200); display: grid; gap: 6px; }
.toc .meta a { border: 0; padding: 0; display: flex; align-items: center; gap: 6px; color: var(--grey-500); } .toc .meta a svg { width: 13px; height: 13px; }

.navbar .nb.cur { background: var(--grey-200); }

@media (max-width: 1180px) { .docs { grid-template-columns: 240px minmax(0, 1fr); } .toc { display: none; } .doc { padding: 28px 36px 80px; } }
@media (max-width: 820px) {
  .docs { grid-template-columns: 1fr; padding: 0 16px; }
  .side { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--grey-200); padding: 16px 0; }
  .side .grp { display: inline-block; vertical-align: top; margin: 0 14px 10px 0; }
  .doc { padding: 24px 0 60px; }
  .page h1 { font-size: 30px; }
  .cards, .lvl, .pn { grid-template-columns: 1fr; }
  .kv div { grid-template-columns: 1fr; gap: 2px; }
  .page h2 .anchor, .page h3 .anchor { display: none; }
}

/* phone: the sidebar becomes a drawer behind a Sections button; code wraps */
@media (max-width: 820px) {
  .side { display: none; }
  .side.open { display: block; }
  .docs-drawer { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--grey-200); }
  .docs-drawer button { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 999px; background: var(--grey-100); color: var(--ink); font-size: 14px; font-weight: 500; }
  .docs-drawer button svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
  .docs-drawer span { font-size: 13px; color: var(--grey-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .code pre, .code pre code, .flow-ascii { white-space: pre-wrap; word-break: break-word; }
  .page h1 { font-size: 28px; }
  .page .lede { font-size: 16px; }
  .tbl { overflow-x: auto; } .tbl table { min-width: 480px; }
}
@media (min-width: 821px) { .docs-drawer { display: none; } }