/* TranscriptLayer — API docs styles (three-column layout, light/dark themes) */
:root {
  --accent: #f4581c;
  --accent-hover: #d9480f;
  --accent-soft: #fff1ea;
  --ink: #111827;
  --body-c: #374151;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #ffffff;
  --bg-side: #f9fafb;
  --code-bg: #0f172a;
  --code-line: #1e293b;
  --code-text: #e2e8f0;
  --inline-code-bg: #f3f4f6;
  --inline-code-c: #d9480f;
  --green: #16a34a;
  --green-soft: #f0fdf4;
  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --amber-soft: #fffbeb;
  --amber-line: #fde68a;
  --table-head: #f9fafb;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
[data-theme="dark"] {
  --ink: #f3f4f6;
  --body-c: #d1d5db;
  --muted: #9ca3af;
  --line: #27303f;
  --bg: #0b1120;
  --bg-side: #0f172a;
  --code-bg: #0f172a;
  --code-line: #1e293b;
  --inline-code-bg: #1e293b;
  --inline-code-c: #fb923c;
  --green-soft: rgba(22, 163, 74, .12);
  --blue-soft: rgba(37, 99, 235, .12);
  --amber-soft: rgba(245, 158, 11, .1);
  --amber-line: rgba(245, 158, 11, .35);
  --table-head: #111a2e;
  --accent-soft: rgba(244, 88, 28, .14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font); color: var(--body-c); background: var(--bg);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
  transition: background .2s ease, color .2s ease;
}
h1, h2, h3, h4 { color: var(--ink); line-height: 1.25; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Top bar ---------- */
.doc-topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200; height: 58px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.logo {
  display: flex; align-items: center; gap: 9px;
  font-size: 17px; font-weight: 800; color: var(--ink);
  text-decoration: none !important;
}
.logo-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--accent); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
}
.logo .crumb { color: var(--muted); font-weight: 500; font-size: 15px; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-right .cta {
  background: var(--accent); color: #fff; font-size: 13.5px; font-weight: 600;
  padding: 7px 16px; border-radius: 7px; text-decoration: none !important;
}
.topbar-right .cta:hover { background: var(--accent-hover); }

.theme-toggle {
  display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
}
.theme-toggle button {
  background: none; border: none; padding: 6px 10px; cursor: pointer;
  color: var(--muted); font-size: 13px; line-height: 1;
}
.theme-toggle button.active { background: var(--accent-soft); color: var(--accent); }

.sidebar-open-btn { display: none; background: none; border: 1px solid var(--line); border-radius: 7px; padding: 6px 10px; color: var(--body-c); cursor: pointer; font-size: 14px; }

/* ---------- Layout ---------- */
.doc-shell { display: flex; padding-top: 58px; max-width: 1500px; margin: 0 auto; }

.doc-sidebar {
  width: 260px; flex-shrink: 0; position: sticky; top: 58px;
  height: calc(100vh - 58px); overflow-y: auto;
  background: var(--bg-side); border-right: 1px solid var(--line);
  padding: 24px 16px 48px;
}
.doc-sidebar .group { margin-bottom: 22px; }
.doc-sidebar .group-title {
  font-size: 11.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--muted); padding: 0 10px; margin-bottom: 6px;
}
.doc-sidebar ul { list-style: none; }
.doc-sidebar a {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 6px 10px; border-radius: 7px;
  color: var(--body-c); font-size: 14px;
}
.doc-sidebar a:hover { background: var(--accent-soft); color: var(--accent-hover); text-decoration: none; }
.doc-sidebar a.active { background: var(--accent-soft); color: var(--accent-hover); font-weight: 600; }
.side-method {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 4px; letter-spacing: .02em;
  background: var(--green-soft); color: var(--green);
}

.doc-main { flex: 1; min-width: 0; padding: 40px 48px 120px; }
.doc-main > * + * { margin-top: 16px; }

.doc-toc {
  width: 230px; flex-shrink: 0; position: sticky; top: 58px;
  height: calc(100vh - 58px); overflow-y: auto;
  padding: 32px 20px; font-size: 13px;
}
.doc-toc .toc-title { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; }
.doc-toc ul { list-style: none; border-left: 1px solid var(--line); }
.doc-toc a {
  display: block; padding: 4px 0 4px 14px; color: var(--muted);
  border-left: 2px solid transparent; margin-left: -1px;
}
.doc-toc a:hover { color: var(--ink); text-decoration: none; }
.doc-toc a.active { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }
.doc-toc .toc-sub a { padding-left: 26px; font-size: 12.5px; }

/* ---------- Content typography ---------- */
.doc-main h1 { font-size: 34px; letter-spacing: -0.02em; margin-bottom: 8px; }
.doc-main .lede { font-size: 17px; color: var(--muted); margin-bottom: 8px; }
.doc-main h2 {
  font-size: 25px; margin-top: 56px; padding-top: 24px;
  border-top: 1px solid var(--line); letter-spacing: -0.01em;
}
.doc-main h3 { font-size: 19px; margin-top: 36px; }
.doc-main h4 { font-size: 15.5px; margin-top: 24px; }
.doc-main p { max-width: 76ch; }
.doc-main ul, .doc-main ol { padding-left: 24px; max-width: 76ch; }
.doc-main li { margin-bottom: 6px; }
code:not(pre code) {
  font-family: var(--mono); font-size: .875em;
  background: var(--inline-code-bg); color: var(--inline-code-c);
  padding: 2px 6px; border-radius: 5px;
}

/* ---------- Endpoint header ---------- */
.endpoint-head {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-top: 12px;
}
.method {
  font-family: var(--mono); font-size: 12.5px; font-weight: 700;
  padding: 4px 12px; border-radius: 6px; letter-spacing: .03em;
}
.method.get { background: var(--green-soft); color: var(--green); }
.method.post { background: var(--blue-soft); color: var(--blue); }
.endpoint-path {
  font-family: var(--mono); font-size: 15px; color: var(--ink); font-weight: 600;
  background: var(--inline-code-bg); padding: 5px 12px; border-radius: 6px;
}
.cost {
  font-size: 12.5px; font-weight: 700; border-radius: 999px; padding: 3px 12px;
  background: var(--accent-soft); color: var(--accent-hover);
}
.cost.free { background: var(--green-soft); color: var(--green); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin: 18px 0; border: 1px solid var(--line); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th {
  text-align: left; background: var(--table-head); color: var(--ink);
  font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: none; }
td code, th code { white-space: nowrap; }
.req { color: var(--accent); font-weight: 600; font-size: 12.5px; }
.opt { color: var(--muted); font-size: 12.5px; }

/* ---------- Code blocks & tabs ---------- */
.code-block {
  background: var(--code-bg); border-radius: 10px; overflow: hidden;
  margin: 18px 0; border: 1px solid var(--code-line);
}
.code-block-head {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--code-line); padding: 0 8px 0 16px; min-height: 40px;
}
.code-block-head .label { color: #94a3b8; font-size: 12px; font-weight: 600; font-family: var(--mono); }
.code-tabs { display: flex; gap: 2px; }
.code-tabs button {
  background: none; border: none; color: #94a3b8; cursor: pointer;
  font-size: 12.5px; font-weight: 600; padding: 11px 12px;
  border-bottom: 2px solid transparent;
}
.code-tabs button.active { color: #fff; border-bottom-color: var(--accent); }
.copy-btn {
  background: none; border: 1px solid #334155; color: #94a3b8; cursor: pointer;
  font-size: 11.5px; padding: 4px 10px; border-radius: 6px; margin-left: 8px;
}
.copy-btn:hover { color: #fff; border-color: #64748b; }
.code-block pre {
  padding: 16px; overflow-x: auto; font-family: var(--mono);
  font-size: 13px; line-height: 1.6; color: var(--code-text);
}
.code-pane { display: none; }
.code-pane.active { display: block; }
.tok-k { color: #f472b6; }
.tok-s { color: #a5f3a5; }
.tok-n { color: #fbbf24; }
.tok-p { color: #7dd3fc; }
.tok-c { color: #64748b; }

/* ---------- Callouts ---------- */
.callout {
  border-radius: 10px; padding: 14px 18px; margin: 20px 0;
  font-size: 14.5px; border: 1px solid;
}
.callout .callout-title { font-weight: 700; display: block; margin-bottom: 4px; }
.callout.tip { background: var(--green-soft); border-color: rgba(22,163,74,.3); }
.callout.tip .callout-title { color: var(--green); }
.callout.note { background: var(--blue-soft); border-color: rgba(37,99,235,.3); }
.callout.note .callout-title { color: var(--blue); }
.callout.warn { background: var(--amber-soft); border-color: var(--amber-line); }
.callout.warn .callout-title { color: #b45309; }

/* ---------- Try-it banner ---------- */
.try-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: var(--accent-soft); border: 1px solid rgba(244,88,28,.25);
  border-radius: 12px; padding: 18px 22px; margin: 28px 0; flex-wrap: wrap;
}
.try-banner b { color: var(--ink); }
.try-banner .btn {
  background: var(--accent); color: #fff; font-weight: 600; font-size: 14px;
  padding: 9px 20px; border-radius: 8px; text-decoration: none !important; white-space: nowrap;
}
.try-banner .btn:hover { background: var(--accent-hover); }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) { .doc-toc { display: none; } }
@media (max-width: 860px) {
  .doc-sidebar {
    position: fixed; left: 0; top: 58px; bottom: 0; z-index: 150;
    transform: translateX(-100%); transition: transform .2s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,.12);
  }
  body.sidebar-open .doc-sidebar { transform: translateX(0); }
  .sidebar-open-btn { display: inline-block; }
  .doc-main { padding: 28px 20px 96px; }
  .topbar-right .cta { display: none; }
}