/* RTFC docs. Light and dark from one token set - the docs are read at 2am as often
   as at 2pm, and a bright page is a real reason to close a tab. */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --bg-code: #f4f5f7;
  --text: #1a1d23;
  --text-dim: #5b6472;
  --border: #e3e6ea;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1116;
    --bg-soft: #161920;
    --bg-code: #12151b;
    --text: #e6e9ef;
    --text-dim: #9aa4b2;
    --border: #262b34;
    --accent: #8b90ff;
    --accent-soft: #1c1f3a;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--accent); color: #fff; padding: .5rem 1rem; border-radius: 6px; z-index: 100; }

.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .85rem 1.5rem; background: var(--bg); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; letter-spacing: -.02em; color: var(--text); font-size: 1.05rem; }
.brand span { color: var(--accent); }
.topnav { margin-left: auto; display: flex; gap: 1.25rem; font-size: .9rem; }
.topnav a { color: var(--text-dim); }
.menu { display: none; background: none; border: 0; color: var(--text); font-size: 1.3rem; cursor: pointer; }

.layout {
  display: grid; grid-template-columns: 230px minmax(0, 1fr) 200px;
  gap: 2.5rem; max-width: 1400px; margin: 0 auto; padding: 2rem 1.5rem 5rem;
}
.sidebar, .toc { position: sticky; top: 4.5rem; align-self: start; max-height: calc(100vh - 6rem); overflow-y: auto; }
.nav { list-style: none; margin: 0; padding: 0; font-size: .92rem; }
.nav li { margin: .1rem 0; }
.nav a { display: block; padding: .38rem .7rem; border-radius: 6px; color: var(--text-dim); }
.nav a:hover { background: var(--bg-soft); text-decoration: none; color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

main { min-width: 0; }
main h1 { font-size: 2.1rem; letter-spacing: -.03em; margin: 0 0 1.2rem; line-height: 1.15; }
main h2 { font-size: 1.4rem; letter-spacing: -.02em; margin: 2.6rem 0 .9rem; padding-top: .4rem; }
main h3 { font-size: 1.1rem; margin: 2rem 0 .7rem; }
main p { margin: 0 0 1.05rem; }
main li { margin: .3rem 0; }
main hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }
.anchor { opacity: 0; margin-left: .4rem; color: var(--text-dim); font-weight: 400; }
h2:hover .anchor, h3:hover .anchor { opacity: 1; }

code { font-family: var(--mono); font-size: .875em; background: var(--bg-code); padding: .15em .4em; border-radius: 4px; }
.code { position: relative; margin: 0 0 1.2rem; }
.code pre {
  margin: 0; padding: 1rem 1.1rem; background: var(--bg-code);
  border: 1px solid var(--border); border-radius: 8px; overflow-x: auto;
}
.code pre code { background: none; padding: 0; font-size: .855rem; line-height: 1.6; }
.code .lang {
  position: absolute; top: .55rem; right: 3.9rem;
  font: 600 .68rem var(--mono); color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em;
}
.code .copy {
  position: absolute; top: .45rem; right: .5rem;
  background: var(--bg); border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 5px; padding: .2rem .55rem; font-size: .72rem; cursor: pointer; opacity: 0; transition: opacity .12s;
}
.code:hover .copy { opacity: 1; }
.code .copy:hover { color: var(--text); }

.table-wrap { overflow-x: auto; margin: 0 0 1.3rem; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: .55rem .8rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 600; color: var(--text-dim); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }

.toc-inner { font-size: .82rem; }
.toc-title { font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em; font-size: .7rem; margin: 0 0 .6rem; }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--border); }
.toc li a { display: block; padding: .25rem 0 .25rem .8rem; color: var(--text-dim); }
.toc li.lvl3 a { padding-left: 1.6rem; font-size: .95em; }
.toc li a:hover, .toc li a.active { color: var(--accent); text-decoration: none; }

/* Generated reference */
.op { border: 1px solid var(--border); border-radius: 8px; margin: 0 0 .7rem; overflow: hidden; }
.op summary { cursor: pointer; padding: .7rem .9rem; display: flex; align-items: center; gap: .8rem; background: var(--bg-soft); }
.op summary::-webkit-details-marker { display: none; }
.method { font: 700 .7rem var(--mono); padding: .18rem .45rem; border-radius: 4px; color: #fff; letter-spacing: .04em; }
.method.get { background: #2563eb; } .method.post { background: #16a34a; }
.method.patch { background: #d97706; } .method.put { background: #d97706; }
.method.delete { background: #dc2626; }
.op .path { font-family: var(--mono); font-size: .85rem; }
.op .summary-text { color: var(--text-dim); font-size: .82rem; margin-left: auto; }
.op-body { padding: .9rem 1.1rem; border-top: 1px solid var(--border); font-size: .9rem; }
.op-body h4 { margin: 1rem 0 .4rem; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-dim); }
.op-body h4:first-child { margin-top: 0; }
.param { font-family: var(--mono); font-size: .82rem; }
.req { color: #dc2626; font-size: .7rem; }
.tag-group { margin: 2rem 0; }
.loading { color: var(--text-dim); }

@media (max-width: 1100px) { .layout { grid-template-columns: 210px minmax(0,1fr); } .toc { display: none; } }
@media (max-width: 780px) {
  .layout { grid-template-columns: 1fr; padding-top: 1rem; }
  .sidebar { position: static; max-height: none; display: none; }
  .sidebar.open { display: block; }
  .menu { display: block; }
  .topnav { display: none; }
}
