/* v2 docs site. Layout after docs.hostinger.com, colours and font of titan.email. */
:root {
  --accent: #2187ff;
  --accent-ink: #0b62d6;
  --accent-soft: #eaf3ff;
  --ink: #1d1f23;
  --ink-2: #474d57;
  --muted: #6b7280;
  --line: #e6e8ec;
  --line-soft: #f0f1f4;
  --bg-soft: #f7f8fa;
  --code-bg: #f6f7f9;
  --required: #d97706;
  --optional: #8a8f98;
  --radius: 10px;
  --topbar: 64px;
  --sidebar: 300px;
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--topbar) + 16px); }
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-ink); }
code, kbd, pre { font-family: var(--mono); }
[hidden] { display: none !important; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 24px;
  height: var(--topbar); padding: 0 32px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.4) blur(6px);
}
.brand { display: flex; align-items: center; gap: 10px; width: calc(var(--sidebar) - 32px); color: var(--ink); text-decoration: none; }
/* The logo file is white (for the dark header of titan.email), thus make it dark here. */
.brand-logo { display: block; height: 24px; width: auto; filter: brightness(0); }
.brand-name { padding-left: 10px; border-left: 1px solid var(--line); font-weight: 600; font-size: 16px; color: var(--ink-2); white-space: nowrap; }
.search-btn {
  display: flex; align-items: center; gap: 10px;
  width: min(520px, 100%); height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  color: var(--muted); font: inherit; font-size: 15px; cursor: pointer;
}
.search-btn:hover { border-color: #cfd3da; }
.search-btn span { flex: 1; text-align: left; }
.search-btn kbd { font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; background: var(--bg-soft); }
.download-btn { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; height: 36px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink-2); font-size: 14px; text-decoration: none; white-space: nowrap; }
.download-btn:hover { border-color: #cfd3da; color: var(--ink); }
@media (max-width: 1100px) { .download-btn span { display: none; } .download-btn { padding: 0 10px; } }
.menu-btn { display: none; border: 0; background: none; padding: 6px; color: var(--ink); cursor: pointer; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); }
.sidebar {
  position: sticky; top: var(--topbar);
  height: calc(100vh - var(--topbar)); overflow-y: auto;
  padding: 20px 16px 48px 24px;
  border-right: 1px solid var(--line-soft);
}
.nav-section { margin-bottom: 22px; }
.nav-label {
  margin: 0 0 6px 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink);
}
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.nav-link {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 6px 8px; border-radius: 8px;
  color: var(--ink-2); font-size: 15px; line-height: 1.35; text-decoration: none;
}
.nav-link:hover { background: var(--bg-soft); color: var(--ink); }
.nav-link.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.nav-group-head { display: flex; align-items: center; }
.nav-group-head .nav-link { flex: 1; min-width: 0; }
.nav-toggle {
  display: grid; place-items: center; width: 28px; height: 28px;
  border: 0; border-radius: 6px; background: none; color: var(--muted); cursor: pointer;
}
.nav-toggle:hover { background: var(--bg-soft); }
.nav-toggle svg { transition: transform 0.15s; }
.nav-group.open > .nav-group-head .nav-toggle svg { transform: rotate(90deg); }
.nav-children { display: none; margin: 2px 0 6px 14px !important; padding-left: 8px !important; border-left: 1px solid var(--line); }
.nav-group.open > .nav-children { display: block; }
.nav-children .nav-link { font-size: 14px; }

/* ---------- main ---------- */
.main { display: flex; justify-content: flex-start; gap: 64px; min-width: 0; padding: 36px 48px 80px 64px; }
.page { width: 100%; max-width: 760px; min-width: 0; }
.page-wide { max-width: 1240px; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 10px; font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--accent-ink); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumb-sep { color: #b8bdc6; }
.page-title { margin: 0 0 16px; font-size: 40px; line-height: 1.15; font-weight: 700; letter-spacing: -0.025em; }

/* ---------- text from the spec ---------- */
.md { color: var(--ink); }
.md > :first-child { margin-top: 0; }
.md p { margin: 0 0 14px; }
.md ul, .md ol { margin: 0 0 14px; padding-left: 24px; }
.md li { margin: 4px 0; }
.md li > ul, .md li > ol { margin: 4px 0; }
.md h2, .md h3, .md h4 { position: relative; line-height: 1.3; letter-spacing: -0.015em; }
.md h2 { margin: 40px 0 14px; font-size: 26px; }
.md h3 { margin: 30px 0 10px; font-size: 21px; }
.md h4 { margin: 24px 0 8px; font-size: 17px; }
.md .anchor { position: absolute; left: -20px; color: var(--muted); opacity: 0; text-decoration: none; font-weight: 400; }
.md h2:hover .anchor, .md h3:hover .anchor, .md h4:hover .anchor { opacity: 1; }
.md :not(pre) > code {
  padding: 1px 6px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--code-bg); font-size: 0.86em;
}
.md blockquote { margin: 0 0 14px; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--bg-soft); border-radius: 0 8px 8px 0; }
.table-wrap { overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--line); border-radius: var(--radius); }
.md table { width: 100%; border-collapse: collapse; font-size: 15px; }
.md th, .md td { padding: 10px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.md th { background: var(--bg-soft); font-weight: 600; }
.md tr:last-child td { border-bottom: 0; }
.md td:first-child code { white-space: nowrap; }

/* code blocks */
.code-block { margin: 0 0 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--code-bg); overflow: hidden; }
.code-head {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 36px; padding: 0 8px 0 14px; border-bottom: 1px solid var(--line);
  font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.code-block pre, .sample-body pre { margin: 0; padding: 14px 16px; overflow-x: auto; font-size: 13.5px; line-height: 1.6; }
.tk-key { color: #b4430f; }
.tk-str { color: #15803d; }
.tk-num { color: #c2410c; }
.tk-lit { color: #7c3aed; }
.copy-btn {
  border: 1px solid var(--line); border-radius: 6px; background: #fff;
  padding: 2px 10px; font: inherit; font-size: 12px; color: var(--ink-2); cursor: pointer; text-transform: none; letter-spacing: 0;
}
.copy-btn:hover { border-color: #cfd3da; }

/* ---------- API page ---------- */
.op-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 480px); gap: 48px; align-items: start; }
.op-samples { align-self: stretch; }
.op-samples .sticky { position: sticky; top: calc(var(--topbar) + 24px); display: flex; flex-direction: column; gap: 16px; }
.endpoint-url {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 4px 0 26px; padding: 10px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft);
}
.endpoint-url code { font-size: 14px; word-break: break-all; }
.url-base { color: var(--muted); }
.op-description { margin-bottom: 8px; }

.method {
  display: inline-block; padding: 2px 8px; border-radius: 6px;
  font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.02em;
}
.method-sm { padding: 0 5px; font-size: 10px; border-radius: 4px; }
.method-get { background: #e7f6ee; color: #137a43; }
.method-post { background: #fff3dc; color: #a85b06; }
.method-put, .method-patch { background: #e8f0fe; color: #1d4ed8; }
.method-delete { background: #fde8e8; color: #b91c1c; }

.block { margin-top: 34px; }
.block-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; border-bottom: 1px solid var(--line); }
.block-head .block-title { margin: 0; border-bottom: 0; }
.block-title { margin: 0 0 6px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 20px; font-weight: 600; letter-spacing: -0.01em; flex: 1; }
.block-head .pill { margin-bottom: 0; }
.pill { display: inline-block; padding: 1px 10px; border: 1px solid var(--line); border-radius: 999px; font-size: 12px; color: var(--ink-2); background: #fff; white-space: nowrap; }

/* fields */
.fields > .field { padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.fields > .field:last-child { border-bottom: 0; }
.field-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.field-name { font-family: var(--mono); font-size: 14px; font-weight: 600; color: var(--ink); }
.field-type { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.badge { font-size: 13px; font-weight: 500; }
.badge-required { color: var(--required); }
.badge-optional { color: var(--optional); }
.field-note { font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 0 8px; }
.field-desc { margin-top: 4px; font-size: 15px; color: var(--ink-2); }
.field-desc p { margin: 0 0 6px; }
.field-desc > :last-child { margin-bottom: 0; }
.field-meta { margin-top: 6px; font-size: 13px; color: var(--muted); }
.field-meta code { font-size: 12.5px; color: var(--ink-2); background: var(--code-bg); border: 1px solid var(--line); border-radius: 5px; padding: 0 5px; }
.field-meta .chip { display: inline-block; margin: 2px 2px 0 0; }
.field-children { margin-top: 10px; }
.field-children > summary {
  display: inline-flex; align-items: center; gap: 6px; list-style: none; cursor: pointer;
  padding: 3px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; color: var(--ink-2); user-select: none;
}
.field-children > summary::-webkit-details-marker { display: none; }
.field-children > summary:hover { border-color: #cfd3da; }
.field-children .when-open { display: none; }
.field-children[open] .when-open { display: inline; }
.field-children[open] .when-closed { display: none; }
.fields.nested { margin-top: 8px; padding: 0 0 0 16px; border-left: 2px solid var(--line-soft); }

.variants { margin-top: 6px; }
.variant-select { display: inline-flex; align-items: center; gap: 8px; margin: 6px 0 4px; font-size: 13px; color: var(--muted); }
select {
  font: inherit; font-size: 13px; color: var(--ink);
  padding: 4px 28px 4px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath d='M2 3.5l3 3 3-3' fill='none' stroke='%236b7280' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}

/* responses */
.response { margin: 8px 0; border: 1px solid var(--line); border-radius: var(--radius); }
.response > summary, .response-flat { display: flex; align-items: center; gap: 10px; padding: 10px 14px; }
.response > summary { cursor: pointer; list-style: none; }
.response > summary::-webkit-details-marker { display: none; }
.response > summary::after { content: ''; margin-left: auto; width: 8px; height: 8px; border-right: 1.6px solid var(--muted); border-bottom: 1.6px solid var(--muted); transform: rotate(-45deg); transition: transform 0.15s; flex: none; }
.response[open] > summary::after { transform: rotate(45deg); }
.response[open] > summary { border-bottom: 1px solid var(--line); }
.response-flat { margin: 8px 0; border: 1px solid var(--line); border-radius: var(--radius); }
.response-title { font-size: 15px; }
.response-note { display: flex; align-items: flex-start; gap: 10px; padding: 10px 14px; border-color: #cfe3ff; background: var(--accent-soft); color: var(--accent-ink); }
.response-note svg { flex: none; margin-top: 3px; }
.response-note .response-title { color: var(--ink); }
.response-title p { margin: 0; }
.response-body { padding: 8px 16px 12px; }
.status { font-family: var(--mono); font-size: 13px; font-weight: 600; padding: 1px 8px; border-radius: 6px; flex: none; }
.st-2xx { background: #e7f6ee; color: #137a43; }
.st-3xx { background: #e8f0fe; color: #1d4ed8; }
.st-4xx, .st-5xx { background: #fdecec; color: #b42318; }
.st-default { background: var(--bg-soft); color: var(--ink-2); border: 1px solid var(--line); }

/* samples */
.sample-card { border: 1px solid var(--line); border-radius: 12px; background: var(--code-bg); }
.sample-card > .sample-head { border-radius: 12px 12px 0 0; }
.sample-card > .sample-body { border-radius: 0 0 12px 12px; }
.sample-head { display: flex; align-items: center; gap: 8px; padding: 8px 10px 8px 14px; border-bottom: 1px solid var(--line); background: #fff; }
/* language picker, as on the prepaid partner site */
.picker { position: relative; flex: none; }
.picker-btn { display: inline-flex; align-items: center; gap: 6px; border: 0; background: none; padding: 4px 6px; border-radius: 6px; font: inherit; font-size: 13px; color: var(--ink-2); cursor: pointer; white-space: nowrap; }
.picker-btn:hover, .picker-btn[aria-expanded="true"] { background: var(--bg-soft); color: var(--ink); }
.picker-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.picker-pop { position: absolute; right: 0; top: calc(100% + 6px); z-index: 20; width: 230px; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 12px 32px rgba(17, 24, 39, 0.14); overflow: hidden; }
.picker-search { padding: 8px; border-bottom: 1px solid var(--line); }
.picker-search input { width: 100%; padding: 6px 8px 6px 28px; border: 1px solid var(--line); border-radius: 7px; font: inherit; font-size: 13px; outline: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 20 20'%3E%3Ccircle cx='9' cy='9' r='5.5' fill='none' stroke='%236b7280' stroke-width='1.6'/%3E%3Cpath d='M13.2 13.2L17 17' stroke='%236b7280' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat 8px center; }
.picker-search input:focus { border-color: var(--accent); }
.picker-list { max-height: 300px; overflow-y: auto; padding: 4px 0 6px; }
.picker-label { padding: 8px 12px 2px; font-size: 12px; color: var(--muted); }
.picker-item { position: relative; display: block; width: 100%; padding: 5px 12px 5px 34px; border: 0; background: none; text-align: left; font: inherit; font-size: 13.5px; color: var(--ink); cursor: pointer; }
.picker-item:hover { background: var(--bg-soft); }
.picker-item::before { content: ''; position: absolute; left: 12px; top: 50%; width: 14px; height: 14px; margin-top: -7px; border: 1px solid #cfd3da; border-radius: 50%; background: #fff; box-sizing: border-box; }
.picker-item[aria-selected="true"]::before { border-color: var(--accent); background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath d='M2.2 5.2l1.8 1.8 3.8-4' fill='none' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center; }
.endpoint-url .server-select { flex: none; }
.sample-path { font-size: 13px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sample-label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.grow { flex: 1; }
.sample-body { max-height: 60vh; overflow: auto; }
/* "Test it" (build.js --try-it) under the request sample */
.sample-foot { display: flex; justify-content: flex-end; padding: 8px 10px; border-top: 1px solid var(--line); background: #fff; }
.sample-card > .sample-foot { border-radius: 0 0 12px 12px; }
.sample-card > .sample-body:not(:last-child) { border-radius: 0; }
.try-it-btn { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border: 0; border-radius: 8px; background: var(--accent); color: #fff; font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer; }
.try-it-btn:hover { background: var(--accent-ink); }
.try-it-btn:disabled { opacity: 0.7; cursor: progress; }
.sample-body pre { white-space: pre; }

/* group pages */
.count { color: var(--muted); font-size: 15px; margin: 18px 0 10px; }
.cards { display: grid; gap: 12px; }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 20px; }
.card { display: block; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; transition: border-color 0.15s, box-shadow 0.15s; }
.card:hover { border-color: var(--accent); box-shadow: 0 2px 10px rgba(33, 135, 255, 0.08); }
.op-card-head { display: flex; align-items: center; gap: 10px; }
.op-card-title { font-weight: 600; }
.op-card-path { display: block; margin-top: 4px; font-size: 13px; color: var(--muted); }
.group-card { display: flex; flex-direction: column; gap: 2px; }
.group-card-title { font-weight: 600; }
.group-card-count { font-size: 14px; color: var(--muted); }
.group-card-label { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.home-cards { margin-top: 28px; }

/* pager */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); }
.pager-link { display: flex; flex-direction: column; padding: 12px 16px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; color: var(--ink); }
.pager-link:hover { border-color: var(--accent); }
.pager-next { text-align: right; }
.pager-label { font-size: 13px; color: var(--muted); }
.pager-title { font-weight: 600; color: var(--accent-ink); }

/* on this page */
.toc { position: sticky; top: calc(var(--topbar) + 36px); align-self: flex-start; width: 230px; flex: none; max-height: calc(100vh - var(--topbar) - 60px); overflow-y: auto; font-size: 14px; }
.toc-title { margin-bottom: 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc li a { display: block; padding: 4px 0 4px 14px; margin-left: -1px; border-left: 2px solid transparent; color: var(--ink-2); text-decoration: none; line-height: 1.4; }
.toc li.toc-d3 a { padding-left: 26px; font-size: 13px; }
.toc li a:hover { color: var(--ink); }
.toc li a.current { color: var(--accent-ink); border-left-color: var(--accent); }

/* search */
.search-modal { position: fixed; inset: 0; z-index: 50; display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 16px; background: rgba(17, 24, 39, 0.35); }
.search-box { width: min(640px, 100%); max-height: 70vh; display: flex; flex-direction: column; background: #fff; border-radius: 14px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2); overflow: hidden; }
.search-input { border: 0; border-bottom: 1px solid var(--line); padding: 16px 18px; font: inherit; font-size: 17px; outline: none; }
.search-results { overflow-y: auto; }
.search-results a { display: block; padding: 12px 18px; border-bottom: 1px solid var(--line-soft); color: var(--ink); text-decoration: none; }
.search-results a:hover, .search-results a.selected { background: var(--accent-soft); }
.search-results .r-title { font-weight: 600; }
.search-results .r-excerpt { font-size: 14px; color: var(--ink-2); }
.search-results mark { background: #fff1b8; color: inherit; }
.search-empty { padding: 16px 18px; color: var(--muted); font-size: 15px; }

/* ---------- narrow screens ---------- */
@media (max-width: 1280px) { .toc { display: none; } }
@media (max-width: 1100px) {
  .op-grid { grid-template-columns: minmax(0, 1fr); }
  .op-samples .sticky { position: static; }
}
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .topbar { padding: 0 16px; gap: 12px; }
  .brand { width: auto; }
  .search-btn { width: 40px; padding: 0; justify-content: center; }
  .search-btn span, .search-btn kbd { display: none; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: fixed; top: var(--topbar); left: 0; z-index: 20; width: min(320px, 85vw);
    background: #fff; transform: translateX(-100%); transition: transform 0.2s; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  }
  body.nav-open .sidebar { transform: none; }
  .main { padding: 24px 16px 64px; }
  .page-title { font-size: 30px; }
  .cards-2 { grid-template-columns: minmax(0, 1fr); }
  .pager { grid-template-columns: minmax(0, 1fr); }
}