/* /developers. Builds on landing.css (tokens, font, pills). */
body { font-size: 16px; }
.dnav { position: sticky; top: 0; z-index: 20; background: rgba(11, 12, 15, .86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.dnav-row { height: 60px; display: flex; align-items: center; gap: 16px; padding: 0 24px; }
.dnav .logo img { height: 20px; }
.dnav .logo span { font-size: 16px; }
.dnav-tag { font-size: 14px; color: var(--amber); font-weight: 600; }
.dnav-links { margin-left: auto; display: flex; align-items: center; gap: 18px; font-size: 14px; color: var(--fg-2); }
.dnav-links a:hover { color: var(--fg); }

.docs { display: grid; grid-template-columns: 270px minmax(0, 1fr); }
.toc { position: sticky; top: 60px; height: calc(100vh - 60px); overflow-y: auto; padding: 24px 14px 60px 24px; border-right: 1px solid var(--line); font-size: 14px; scrollbar-width: thin; }
.toc-h { margin: 22px 0 6px; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); }
.toc-h:first-child { margin-top: 0; }
.toc a { display: flex; align-items: center; gap: 8px; padding: 5px 8px; border-radius: 7px; color: var(--fg-2); line-height: 1.35; word-break: break-all; }
.toc a:hover { background: var(--ink-3); color: var(--fg); }
.toc a.on { background: var(--ink-4); color: var(--fg); }
.toc-group summary { cursor: pointer; padding: 6px 8px; color: var(--fg); font-weight: 600; list-style: none; }
.toc-group summary::before { content: "▸"; display: inline-block; width: 14px; color: var(--fg-3); transition: transform .15s; }
.toc-group[open] summary::before { transform: rotate(90deg); }
.toc-group a { font-family: var(--mono); font-size: 12px; padding-left: 14px; }

.m { font-style: normal; font: 700 10.5px var(--mono); letter-spacing: .02em; padding: 2px 5px; border-radius: 4px; min-width: 40px; text-align: center; flex: none; }
.m-get { color: #6fd3a6; background: rgba(95, 214, 160, .12); }
.m-post { color: var(--amber); background: rgba(255, 181, 71, .13); }
.m-put { color: #8fb4ff; background: rgba(143, 180, 255, .13); }
.m-delete { color: #ff8a7a; background: rgba(255, 138, 122, .13); }

.doc { min-width: 0; padding: 0 0 80px; }
.doc section { padding: 64px 48px; border-bottom: 1px solid var(--line); scroll-margin-top: 60px; }
.doc h1 { font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: -.04em; font-weight: 700; margin: 6px 0 20px; }
.doc h2 { font-size: 32px; line-height: 1.1; margin-bottom: 18px; letter-spacing: -.03em; }
.doc h3 { font-size: 20px; margin: 0 0 10px; font-weight: 650; letter-spacing: -.015em; }
.doc h4 { font-size: 13px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--fg-3); margin: 26px 0 8px; }
.doc p { color: var(--fg-2); max-width: 70ch; margin: 0 0 14px; }
.doc a { color: var(--amber-2); }
.doc a:hover { text-decoration: underline; text-underline-offset: 3px; }
.doc code { font-size: .86em; background: var(--ink-3); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; color: var(--fg); }
.doc strong { color: var(--fg); }
.doc p code, .doc li code, .doc td code, .doc h3 code { overflow-wrap: anywhere; }
.muted { color: var(--fg-3) !important; font-weight: 400; }
.nowrap { white-space: nowrap; }
.eyebrow { font: 13px var(--mono); color: var(--fg-3); margin: 0; }
.intro .lead { font-size: 19px; line-height: 1.55; max-width: 64ch; }
.facts-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 28px 0 24px; }
.facts-row > div { background: var(--ink-3); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.facts-row span { font-size: 12.5px; color: var(--fg-3); }
.facts-row code { background: none !important; border: 0 !important; padding: 0 !important; font-size: 15px !important; }
.facts-row small { font-size: 12.5px; color: var(--fg-3); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px; align-items: start; }
.code { margin: 0 0 12px; background: #08090b; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; font: 13px/1.65 var(--mono); color: #e7e4da; overflow-x: auto; white-space: pre; position: relative; tab-size: 4; }
.code.sm { display: inline-block; padding: 10px 14px; }
.code .c { color: #7d7a72; }
.code .p { color: var(--amber); user-select: none; }
.code-h { font-size: 12.5px !important; color: var(--fg-3) !important; margin: 0 0 6px !important; }
.copy { position: absolute; top: 8px; right: 8px; font: 600 11.5px var(--font); color: var(--fg-2); background: var(--ink-3); border: 1px solid var(--line-2); border-radius: 6px; padding: 3px 8px; cursor: pointer; opacity: 0; transition: opacity .15s; }
.code:hover .copy, .copy:focus-visible { opacity: 1; }

.codetabs { position: sticky; top: 80px; }
.tabbar { display: flex; gap: 2px; background: #08090b; border: 1px solid var(--line); border-bottom: 0; border-radius: 12px 12px 0 0; padding: 6px 6px 0; }
.tabbar button { all: unset; cursor: pointer; font-size: 13px; color: var(--fg-3); padding: 7px 12px; border-radius: 8px 8px 0 0; }
.tabbar button[aria-selected="true"] { color: var(--fg); background: var(--ink-3); }
.tabbar button:focus-visible { outline: 2px solid var(--amber); }
.codetabs .code { border-radius: 0 0 12px 12px; border-top: 1px solid var(--line-2); }

.t { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 6px 0 16px; }
.t th { text-align: left; font-size: 12px; font-weight: 600; color: var(--fg-3); padding: 8px 10px; border-bottom: 1px solid var(--line-2); }
.t td { padding: 10px; border-bottom: 1px solid var(--line); color: var(--fg-2); vertical-align: top; }
.fields td { padding: 9px 10px 9px 0; }
.fields td.fname { width: 30%; white-space: nowrap; }
.fields td.ftype { width: 16%; }
.fname code { color: var(--fg) !important; }
.req, .in { margin-left: 6px; font-size: 11px; font-weight: 600; color: var(--amber); }
.in { color: var(--fg-3); }
.ftype { font: 12.5px var(--mono); color: #8fb4ff; white-space: nowrap; }
.ftype a { color: #8fb4ff !important; }
.fdesc p { margin: 0 !important; font-size: 14px; }
.fdesc ul { margin: 4px 0 0; padding-left: 18px; font-size: 14px; }
.enum { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.enum code { font-size: 11.5px !important; color: var(--fg-2) !important; }
.errors td:first-child { white-space: nowrap; }

.ticks { list-style: none; margin: 0 0 16px; padding: 0; max-width: 72ch; }
.ticks li { position: relative; padding: 6px 0 6px 22px; color: var(--fg-2); }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 15px; width: 6px; height: 6px; border-radius: 2px; background: var(--amber); }
.steps { margin: 0; padding-left: 20px; color: var(--fg-2); }
.steps li { padding: 4px 0; }
.flowline { display: flex; flex-wrap: wrap; min-width: 0; gap: 8px; margin: 18px 0; }
.flowline span { font: 600 12px var(--mono); padding: 6px 10px; border-radius: 8px; background: var(--ink-3); border: 1px solid var(--line); color: var(--fg-2); position: relative; }
.flowline span:not(:last-child)::after { content: "→"; position: absolute; right: -13px; top: 5px; color: var(--fg-3); font-weight: 400; }
.flowline span:not(:last-child) { margin-right: 10px; }
.flowline .end { color: var(--ok); border-color: rgba(95, 214, 160, .35); }

/* Flows: overview diagram and three-up cards. */
.diagram { margin: 26px 0 28px; padding: 18px 18px 12px; background: var(--ink-2); border: 1px solid var(--line); border-radius: 16px; }
.diagram svg { display: block; width: 100%; height: auto; max-width: 920px; margin: 0 auto; }
.diagram figcaption { margin-top: 10px; font-size: 13.5px; color: var(--fg-3); text-align: center; }
.dg-node rect { fill: var(--ink-3); stroke: var(--line-2); stroke-width: 1; }
.dg-core rect { stroke: var(--amber); stroke-opacity: .55; }
.dg-client rect { stroke: var(--ok); stroke-opacity: .45; }
.dg-node text { fill: var(--fg); font: 600 15px var(--font); text-anchor: middle; }
.dg-node text.dg-sub { fill: var(--fg-3); font: 12px var(--mono); }
.dg-edge { fill: none; stroke: var(--fg-3); stroke-width: 1.5; }
.dg-dash { stroke-dasharray: 5 4; }
.dg-head { fill: var(--fg-3); }
.dg-label { fill: var(--fg-2); font: 12px var(--mono); text-anchor: middle; }
.cards3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.card { background: var(--ink-3); border: 1px solid var(--line); border-radius: 14px; padding: 18px 18px 6px; min-width: 0; }
.card h3 { font-size: 17px; }
.card p { font-size: 14.5px; }
.card .flowline { margin: 10px 0 12px; }

/* Bank catalog table. */
.bankgroup { margin: 14px 0; border: 1px solid var(--line); border-radius: 14px; background: var(--ink-2); }
.bankgroup > summary { cursor: pointer; padding: 14px 18px; font-weight: 650; color: var(--fg); list-style: none; }
.bankgroup > summary::before { content: "▸"; display: inline-block; width: 16px; color: var(--fg-3); transition: transform .15s; }
.bankgroup[open] > summary::before { transform: rotate(90deg); }
.bankgroup .t { margin: 0; }
.banks td { font-size: 14px; }
.banks td:first-child { width: 24%; }
.banks .sm { font-size: 12.5px; }
.banks .note { color: var(--fg-3); font-size: 13.5px; }
.chip { display: inline-block; margin: 0 6px 6px 0; padding: 3px 8px; border: 1px solid var(--line-2); border-radius: 8px; font: 12px var(--mono); color: var(--fg-2); white-space: nowrap; }
.chip code { background: none !important; border: 0 !important; padding: 0 !important; color: var(--fg) !important; }
.status { font: 700 11.5px var(--mono); padding: 2px 7px; border-radius: 6px; white-space: nowrap; }
.st-verified { color: var(--ok); background: rgba(95, 214, 160, .12); }
.st-reported { color: var(--amber); background: rgba(255, 181, 71, .13); }
.st-under_review { color: #8fb4ff; background: rgba(143, 180, 255, .13); }
.st-unknown { color: var(--fg-3); background: var(--ink-3); }
.st-unsupported, .st-deprecated { color: #ff8a7a; background: rgba(255, 138, 122, .13); }

.event { padding-top: 34px; margin-top: 34px; border-top: 1px dashed var(--line-2); }
.event h3 code { font-size: 15px; color: var(--amber-2); }
.ref > p.muted { margin-bottom: 0; }
.op { padding-top: 44px; margin-top: 44px; border-top: 1px solid var(--line); scroll-margin-top: 70px; }
.op-line { display: flex; align-items: center; gap: 10px; margin: 0 0 10px !important; }
.op-line .m { font-size: 12px; padding: 3px 7px; }
.op-line code { font-size: 15px !important; background: none !important; border: 0 !important; padding: 0 !important; }
.badge-pub { font-size: 11.5px; color: var(--fg-3); border: 1px solid var(--line-2); border-radius: 99px; padding: 1px 8px; }
.prose.en p, .prose.en li { font-size: 14.5px; }
.prose.en ul { padding-left: 18px; color: var(--fg-2); }
.op-code { position: sticky; top: 76px; }
.resp { list-style: none; margin: 0; padding: 0; font-size: 14px; color: var(--fg-2); }
.resp li { padding: 4px 0; }
.st { font: 700 12px var(--mono); margin-right: 8px; }
.st2 { color: var(--ok); } .st4, .st5 { color: #ff8a7a; }
.schema { padding-top: 26px; margin-top: 26px; border-top: 1px solid var(--line); scroll-margin-top: 70px; }
.schema .enum { margin: 0 0 8px; }
.doc-foot { padding: 30px 48px; font-size: 13.5px; color: var(--fg-3); }

@media (max-width: 1180px) {
  .split { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .cards3 { grid-template-columns: minmax(0, 1fr); }
  .codetabs, .op-code { position: static; }
  .facts-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .docs { grid-template-columns: minmax(0, 1fr); }
  .toc { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 16px; max-height: none; }
  .toc-group { display: none; }
  .doc section { padding: 44px 16px; }
  .dnav-row { padding: 0 16px; }
  .dnav-tag, .dnav-links a[download] { display: none; }
  .t, .fields { display: block; overflow-x: auto; }
  .fname, .ftype { white-space: normal; }
  .doc-foot { padding: 24px 16px; }
}