:root {
  color-scheme: light dark;
  --background: #ffffff;
  --surface: #f5f7fa;
  --border: #dfe3e8;
  --text: #20242a;
  --muted: #626a76;
  --accent: #3451b2;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root { --background: #16181d; --surface: #202329; --border: #343942; --text: #edf0f3; --muted: #a9b0ba; --accent: #9eb1ff; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--background); line-height: 1.65; }
a { color: var(--accent); text-underline-offset: .18em; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 10; padding: .65rem 1rem; background: var(--background); border: 1px solid var(--border); }
.skip-link:focus { top: 1rem; }
.docs-header { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 2rem; min-height: 4rem; padding: .7rem 2rem; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--background) 94%, transparent); backdrop-filter: blur(10px); }
.brand { color: var(--text); font-size: 1.15rem; font-weight: 750; text-decoration: none; }
.docs-header nav { display: flex; flex-wrap: wrap; gap: 1.15rem; margin-left: auto; }
.docs-header nav a { color: var(--muted); text-decoration: none; }
.docs-header nav a:hover, .docs-header nav a:focus { color: var(--accent); }
.docs-layout { display: grid; grid-template-columns: minmax(14rem, 18rem) minmax(0, 52rem) minmax(11rem, 15rem); gap: 2.5rem; max-width: 98rem; margin: 0 auto; padding: 2rem; }
.sidebar { position: sticky; top: 5.5rem; align-self: start; max-height: calc(100vh - 7rem); overflow: auto; padding-right: 1rem; font-size: .9rem; }
.sidebar details { margin: .3rem 0 1rem; }
.sidebar summary { cursor: pointer; font-weight: 700; }
.sidebar ul, .outline ul { list-style: none; margin: .45rem 0; padding: 0; }
.sidebar li { margin: .25rem 0; }
.sidebar a, .outline a { color: var(--muted); text-decoration: none; }
.sidebar a:hover, .sidebar a:focus, .outline a:hover, .outline a:focus, .sidebar a[aria-current="page"] { color: var(--accent); }
.sidebar a[aria-current="page"] { font-weight: 700; }
main { min-width: 0; }
article { padding-bottom: 5rem; }
article h1 { margin-top: .2rem; font-size: clamp(2rem, 5vw, 2.8rem); line-height: 1.2; }
article h2 { margin-top: 2.6rem; padding-top: .5rem; border-top: 1px solid var(--border); }
article h3 { margin-top: 2rem; }
article img { max-width: 100%; }
article table { display: block; width: 100%; overflow-x: auto; border-collapse: collapse; }
article th, article td { padding: .55rem .75rem; border: 1px solid var(--border); text-align: left; vertical-align: top; }
article blockquote { margin-left: 0; padding-left: 1rem; border-left: .25rem solid var(--border); color: var(--muted); }
code { padding: .12rem .3rem; border-radius: .3rem; background: var(--surface); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .9em; }
pre { overflow-x: auto; padding: 1rem; border: 1px solid var(--border); border-radius: .55rem; background: var(--surface); }
pre code { padding: 0; background: transparent; }
.outline { position: sticky; top: 5.5rem; align-self: start; max-height: calc(100vh - 7rem); overflow: auto; font-size: .85rem; }
.outline li { margin: .35rem 0; }
.outline .level-3 { padding-left: .8rem; }
footer { padding: 1.4rem 2rem; border-top: 1px solid var(--border); color: var(--muted); text-align: center; }
.not-found { max-width: 42rem; margin: 15vh auto; padding: 2rem; text-align: center; }
.error-code { margin: 0; font-size: clamp(4rem, 15vw, 8rem); font-weight: 800; line-height: 1; }

@media (max-width: 72rem) {
  .docs-layout { grid-template-columns: minmax(13rem, 17rem) minmax(0, 1fr); }
  .outline { display: none; }
}

@media (max-width: 48rem) {
  .docs-header { position: static; align-items: flex-start; padding: 1rem; }
  .docs-header nav { gap: .7rem; }
  .docs-layout { display: block; padding: 1.2rem; }
  .sidebar { position: static; max-height: 18rem; margin-bottom: 2rem; padding: 1rem; border: 1px solid var(--border); border-radius: .55rem; }
}