/* Developer portal (/api/, /en/api/). Loaded only on API pages, after style.css; uses its tokens (--brand, --ink, ...). */
:root { --code-bg: #0e161b; --code-head: #141e24; --code-line: #24323b; --code-ink: #e6edf3; --code-sub: #a7b6c2; --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Early access strip */
.api-ea { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 14px; padding: 10px 16px; background: var(--warn-soft); border-bottom: 1px solid var(--line); font-size: 14px; text-align: center; }
.api-ea p { color: var(--ink); max-width: 760px; }
.api-ea__tag { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: var(--warn); color: var(--warn-soft); font-weight: 750; font-size: 12.5px; }
.api-ea .btn { padding: 6px 12px; }
@media (max-width: 719px) {
  .api-ea { justify-content: flex-start; text-align: left; gap: 6px 10px; padding: 10px 16px 12px; font-size: 13px; line-height: 1.5; }
  .api-ea p { flex: 1 1 100%; order: 2; }
  .api-ea__tag { order: 1; }
  .api-ea .btn { order: 3; padding: 5px 10px; font-size: 13px; box-shadow: none; }
}

/* Shell: sidebar + main */
.api-shell { max-width: 1480px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr); }
.api-side { border-bottom: 1px solid var(--line); padding: 10px 16px; }
.api-side__toggle { display: inline-flex; align-items: center; gap: 8px; font: inherit; font-weight: 700; font-size: 14.5px; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; cursor: pointer; }
.api-side__toggle svg { transform: rotate(-90deg); transition: transform .15s; }
.api-side.is-open .api-side__toggle svg { transform: none; }
.api-side__in { padding: 12px 0 8px; }
.js .api-side__in { display: none; }
.js .api-side.is-open .api-side__in { display: block; }
html:not(.js) .api-side__toggle { display: none; }
@media (min-width: 1000px) {
  .api-shell { grid-template-columns: 256px minmax(0, 1fr); }
  .api-side { position: sticky; top: 64px; align-self: start; height: calc(100vh - 64px); border-bottom: 0; border-right: 1px solid var(--line); padding: 0; }
  .api-side__toggle { display: none; }
  .api-side__in, .js .api-side__in { display: block; height: 100%; overflow-y: auto; padding: 22px 18px 48px 24px; overscroll-behavior: contain; }
}
.api-filter input { width: 100%; font: inherit; font-size: 14px; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; }
.api-filter input:focus { outline: 2px solid var(--brand); outline-offset: 0; border-color: var(--brand); }
.api-nav { margin-top: 8px; font-size: 14px; }
.api-nav__h { margin: 18px 0 6px; font-size: 11.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--sub); }
.api-nav a { display: block; padding: 5px 10px; border-radius: 8px; color: var(--sub); text-decoration: none; line-height: 1.35; }
.api-nav a:hover { color: var(--ink); background: var(--bg-alt); }
.api-nav a[aria-current] { color: var(--brand); background: var(--brand-soft); font-weight: 700; }
.api-nav__ops { margin: 2px 0 6px 10px; padding-left: 6px; border-left: 1px solid var(--line); }
.api-nav__ops a { display: flex; gap: 8px; align-items: baseline; font-size: 13px; padding: 4px 8px; }
.api-nav__ops .m { flex: none; width: 50px; text-align: center; padding: 0; }

.api-main { min-width: 0; padding: 20px 16px 72px; }
.api-body { min-width: 0; }
@media (min-width: 720px) { .api-main { padding: 28px 32px 88px; } }
@media (min-width: 1000px) { .api-main { padding: 32px 44px 96px; } }
.api-main:not(.api-main--wide) .api-body { max-width: 780px; }
@media (min-width: 1280px) {
  .api-main--toc { display: grid; grid-template-columns: minmax(0, 780px) 220px; gap: 56px; }
}
.api-toc { display: none; }
@media (min-width: 1280px) {
  .api-toc { display: block; position: sticky; top: 96px; align-self: start; max-height: calc(100vh - 120px); overflow-y: auto; font-size: 13.5px; padding-top: 34px; }
  .api-toc p { font-weight: 800; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--sub); margin-bottom: 8px; }
  .api-toc ol { border-left: 1px solid var(--line); }
  .api-toc a { display: block; padding: 4px 0 4px 12px; color: var(--sub); text-decoration: none; }
  .api-toc a:hover { color: var(--brand); }
}

/* Text */
.api-main h1 { font-size: clamp(30px, 4vw, 42px); letter-spacing: -.03em; margin: 12px 0 12px; }
.api-main .eyebrow { margin: 18px 0 0; }
.api-main .lead { max-width: 720px; }
.api-doc h2 { font-size: clamp(22px, 2.4vw, 27px); margin: 44px 0 12px; scroll-margin-top: 84px; }
.api-doc h3 { font-size: 18px; margin: 28px 0 10px; }
.api-doc p, .api-doc ul, .api-doc ol { margin: 0 0 14px; }
.api-doc ul { list-style: disc; padding-left: 22px; }
.api-doc ol { list-style: decimal; padding-left: 22px; }
.api-doc li { margin: 4px 0; }
.api-doc li::marker { color: var(--sub); }
.api-main a:not(.btn):not(.card):not(.dl):not(.ep) { text-underline-offset: 2px; }
.api-main :not(pre) > code { font-family: var(--mono); font-size: .86em; background: var(--bg-alt); border: 1px solid var(--line); border-radius: 6px; padding: 1px 5px; overflow-wrap: anywhere; }
.api-doc > pre, .qs-pre pre { margin: 0 0 16px; padding: 14px 16px; background: var(--code-bg); color: var(--code-ink); border-radius: 12px; overflow-x: auto; font: 13px/1.6 var(--mono); }
.api-doc > pre code, .qs-pre pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.tbl { overflow-x: auto; margin: 14px 0 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.tbl table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.tbl th, .tbl td { padding: 9px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl code { white-space: nowrap; overflow-wrap: normal !important; }
.tbl th { background: var(--bg-alt); font-size: 13px; color: var(--sub); font-weight: 700; }
.note { padding: 10px 14px; margin: 0 0 12px; border-left: 3px solid var(--app); background: var(--app-soft); border-radius: 0 10px 10px 0; font-size: 14.5px; }
.note p { margin: 0; }

/* Method and status chips */
.m { display: inline-block; font: 700 10.5px/1.7 var(--mono); letter-spacing: .03em; padding: 0 6px; border-radius: 5px; color: #fff; vertical-align: 1px; }
.m--get { background: #0b6b4a; } .m--post { background: #005bd3; } .m--delete { background: #b42318; }
.sc { display: inline-block; flex: none; font: 700 12px/1.7 var(--mono); padding: 0 7px; border-radius: 6px; background: var(--bg-alt); color: var(--sub); border: 1px solid var(--line); }
.sc--2 { background: var(--brand-soft); color: var(--brand); border-color: transparent; }
.sc--4 { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.sc--5 { background: var(--gov-soft); color: var(--gov); border-color: transparent; }
.codes { display: grid; gap: 8px; margin: 6px 0 0; font-size: 14.5px; color: var(--sub); }
.codes li { display: flex; gap: 10px; align-items: baseline; }
.codes code { font-size: 12.5px !important; }

/* Code panel */
.code { margin: 18px 0; background: var(--code-bg); color: var(--code-ink); border: 1px solid var(--code-line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.code__head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 7px 8px 7px 14px; background: var(--code-head); border-bottom: 1px solid var(--code-line); }
.code__title { display: inline-flex; align-items: center; gap: 8px; min-width: 0; font: 600 12.5px var(--mono); color: var(--code-sub); overflow-wrap: anywhere; }
.code__title span { color: var(--code-ink); }
.code__tabs { display: flex; gap: 2px; margin-left: auto; }
.code__tabs button, .code__copy { font: 650 12.5px/1 "Manrope", system-ui, sans-serif; color: var(--code-sub); background: none; border: 0; padding: 7px 9px; border-radius: 8px; cursor: pointer; }
.code__tabs button:hover, .code__copy:hover { color: #fff; background: #1d2a32; }
.code__tabs [aria-selected="true"] { color: #fff; background: #263741; }
.code__tabs button:focus-visible, .code__copy:focus-visible { outline: 2px solid #6aa6ff; outline-offset: 1px; }
.code__copy { border: 1px solid var(--code-line); }
.code__title + .code__copy { margin-left: auto; }
.code pre { margin: 0; padding: 14px 16px 16px; overflow: auto; max-height: 520px; font: 12.8px/1.62 var(--mono); tab-size: 2; color: var(--code-ink); }
.code pre:focus-visible { outline: 2px solid #6aa6ff; outline-offset: -2px; }
.code pre[hidden] { display: none; }
.code--resp pre { max-height: 420px; }
.t-k { color: #9cc9ff; } .t-s { color: #a5e3b8; } .t-n { color: #f5c27a; } .t-w { color: #f0a3d0; } .t-c { color: #93a1ad; font-style: italic; } .t-v { color: #ffd58a; }

/* Overview */
.api-hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; padding-bottom: 12px; }
.api-hero .code { margin: 0 0 14px; }
@media (min-width: 1200px) { .api-hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 44px; align-items: start; } .api-hero__text { padding-top: 12px; } }
.api-hero h1 { font-size: clamp(34px, 4.6vw, 52px); }
.api-hero .actions { margin: 24px 0 18px; }
.api-hero__code pre { max-height: 330px; }
.api-flow { display: grid; gap: 10px; margin: 18px 0 8px; padding: 0 !important; list-style: none !important; }
@media (min-width: 760px) { .api-flow { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1240px) { .api-flow { grid-template-columns: repeat(3, 1fr); } }
.api-flow li { display: grid; gap: 6px; align-content: start; margin: 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--sub); font-size: 14.5px; }
.st { justify-self: start; font: 700 12.5px var(--mono) !important; padding: 2px 9px !important; border-radius: 999px !important; border: 0 !important; }
.st--pending, .st--queued, .st--sending { background: var(--app-soft) !important; color: var(--app); }
.st--accepted { background: var(--brand-soft) !important; color: var(--brand); }
.st--rejected { background: var(--gov-soft) !important; color: var(--gov); }
.st--skipped { background: var(--warn-soft) !important; color: var(--warn); }
.api-cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); list-style: none !important; padding: 0 !important; margin: 18px 0 8px; }
.api-cards li { margin: 0; }
.api-card { display: block; height: 100%; color: var(--ink); text-decoration: none; transition: transform .15s, border-color .15s; padding: 18px; }
.api-card:hover { transform: translateY(-2px); border-color: var(--brand); }
.api-card h3 { margin: 10px 0 6px; font-size: 16.5px; }
.api-card p { color: var(--sub); font-size: 14.5px; margin: 0; }
.api-card .feat__icon { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--brand-soft); color: var(--brand); }
.dls { display: grid; gap: 10px; list-style: none !important; padding: 0 !important; }
@media (min-width: 760px) { .dls { grid-template-columns: repeat(2, 1fr); } }
.dls li { margin: 0; }
.dl { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); text-decoration: none; min-width: 0; }
.dl:hover { border-color: var(--brand); }
.dl svg { flex: none; color: var(--brand); }
.dl span { display: grid; min-width: 0; }
.dl b { font: 650 13.5px var(--mono); overflow-wrap: anywhere; }
.dl small { color: var(--sub); font-size: 13px; }
.api-cta { margin-top: 48px; }
@media (min-width: 760px) { .api-cta { grid-template-columns: 1fr auto; } }
.api-cta h2 { margin: 0 !important; color: #fff; }

/* Guides */
.api-next { display: grid; gap: 12px; margin-top: 44px; }
@media (min-width: 640px) { .api-next { grid-template-columns: 1fr 1fr; } }
.api-next__a { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 10px; padding: 16px 18px; color: var(--ink); text-decoration: none; }
.api-next__a small { grid-column: 1; color: var(--sub); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.api-next__a b { grid-column: 1; }
.api-next__a svg { grid-column: 2; grid-row: 1 / 3; color: var(--brand); }
.api-next__a:hover { border-color: var(--brand); }

/* Errors */
.errs { display: grid; gap: 10px; margin: 10px 0 24px; }
.err { padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); scroll-margin-top: 84px; }
.err:target { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent); }
.err__h { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; margin-bottom: 6px; }
.err__code { text-decoration: none; }
.err__code code { font-weight: 700; color: var(--ink); font-size: 14px !important; }
.err__type { font: 12.5px var(--mono); color: var(--sub); }
.err__ksef { font: 700 12px var(--mono); padding: 0 7px; border-radius: 6px; background: var(--gov-soft); color: var(--gov); }
.err p { margin: 0; font-size: 14.5px; }
.err__fix { color: var(--sub); margin-top: 4px !important; }
.err__fix b { color: var(--ink); }

/* Reference */
.api-ref__head { padding-bottom: 28px; }
.api-ref__head .lead p { margin: 0; }
.api-ref__eps { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.api-ref__eps a { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink); text-decoration: none; font-size: 13px; }
.api-ref__eps a:hover { border-color: var(--brand); }
.api-ref__eps code, .ep code { font: 12.5px var(--mono) !important; background: none !important; border: 0 !important; padding: 0 !important; }
.op { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px 44px; padding: 40px 0 36px; border-top: 1px solid var(--line); scroll-margin-top: 70px; }
.op .code:first-child { margin-top: 0; }
@media (min-width: 1200px) {
  .op { grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr); }
  .op--single { grid-template-columns: minmax(0, 1fr); }
  .op__code { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; scrollbar-width: thin; }
}
.op__title { font-size: clamp(22px, 2.4vw, 26px); margin: 0 0 8px; scroll-margin-top: 84px; }
.op__ep { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.op__ep code { font-size: 14px !important; }
.op__desc { color: var(--sub); }
.op__desc p { margin: 0 0 10px; }
.op__doc h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--sub); margin: 24px 0 6px; }
.op__doc > .api-doc h2:first-child { margin-top: 0; }
.props { list-style: none; padding: 0; margin: 0 0 8px; border-top: 1px solid var(--line); }
.prop { padding: 11px 0; border-bottom: 1px solid var(--line); }
.prop__h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; }
.prop__n { font: 700 13.5px var(--mono) !important; background: none !important; border: 0 !important; padding: 0 !important; color: var(--ink); }
.prop__t { font-size: 12.5px; color: var(--sub); }
.prop__r { font-size: 11px; font-weight: 800; color: var(--warn); text-transform: uppercase; letter-spacing: .05em; }
.prop__d { color: var(--sub); font-size: 14.5px; margin-top: 3px; }
.prop__d p { margin: 0; }
.prop__x { font-size: 13px; color: var(--sub); margin: 4px 0 0; }
.prop__x a { margin-right: 10px; }
.prop__c { margin-top: 8px; }
.prop__c summary { display: inline-block; cursor: pointer; font-size: 12.5px; font-weight: 700; color: var(--brand); padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; list-style: none; }
.prop__c summary::-webkit-details-marker { display: none; }
.prop__c summary::before { content: "+ "; }
.prop__c[open] summary::before { content: "− "; }
.props--child { margin: 8px 0 0; padding-left: 14px; border-top: 0; border-left: 2px solid var(--line); }
.props--child .prop:last-child { border-bottom: 0; }
.eps td { vertical-align: middle; }
.eps tr.grp th { background: var(--bg-alt); font-size: 14px; color: var(--ink); }
.ep { display: inline-flex; gap: 8px; align-items: center; color: var(--ink); text-decoration: none; white-space: nowrap; }
.ep code { font-size: 13px !important; }

/* Quickstart */
.qs-pre { max-width: 780px; color: var(--sub); }
.qs-pre p { margin: 0 0 12px; }
.qs-pre strong { color: var(--ink); }
.qs-steps { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 8px; padding: 0 !important; list-style: none !important; }
.qs-steps li { margin: 0; }
.qs-steps a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px 7px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 600; }
.qs-steps a:hover { border-color: var(--brand); }
.qs-steps span, .qs__n span { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 12.5px; font-weight: 800; }
.qs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px 44px; padding: 36px 0; border-top: 1px solid var(--line); margin-top: 28px; scroll-margin-top: 70px; }
.qs + .qs { margin-top: 0; }
@media (min-width: 1200px) { .qs { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); } .qs__code { position: sticky; top: 84px; align-self: start; } }
.qs__n { display: flex; align-items: center; gap: 10px; color: var(--sub); font-size: 13.5px; font-weight: 650; margin-bottom: 10px; }
.qs h2 { font-size: clamp(22px, 2.4vw, 27px); margin: 0 0 12px; }
.qs__text p { color: var(--sub); margin: 0 0 12px; }
.qs__code .code:first-child { margin-top: 0; }
.qs__code pre { max-height: 400px; }