:root {
  --bg: #05060d;
  --side: #07091a;
  --card: #10132b;
  --ink: #f4f6ff;
  --muted: #d5daf2;
  --faint: #b7bdd6;
  --blue: #1e30f3;
  --blue-deep: #121d92;
  --cyan: #3bc7ff;
  --pink: #e21e80;
  --line: rgba(255, 255, 255, 0.16);
  --sidebar: 280px;
  --toc: 220px;
  --sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --display: "Montserrat", "Plus Jakarta Sans", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(30, 48, 243, 0.28), transparent 55%),
    radial-gradient(700px 380px at 0% 30%, rgba(226, 30, 128, 0.12), transparent 50%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  min-height: 100vh;
}
.rain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.28;
}
.layout, .menu-btn { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .rain { display: none; }
}
a { color: var(--cyan); }
a:hover { color: #fff; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar);
  background: var(--side);
  border-right: 1px solid var(--line);
  padding: 1.4rem 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  overflow: auto;
  z-index: 20;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
  margin-bottom: 0;
}
.brand-mark { width: 2.6rem; height: 2.6rem; flex: none; display: block; border-radius: 0.55rem; }
.brand strong {
  display: block;
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  color: #fff;
}
.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  text-transform: none;
}
.release-chip {
  display: inline-block;
  margin: 0 0 0.85rem;
  color: #fff;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.18rem 0.6rem;
}
.release-chip:hover { border-color: var(--cyan); color: var(--cyan); }
.search {
  width: 100%;
  margin: 0.2rem 0 0.9rem;
  background: #0c1024;
  color: #fff;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 0.55rem 0.75rem;
  font: inherit;
}
.search:focus { outline: 3px solid var(--cyan); outline-offset: 2px; }
.nav-group { margin: 0.85rem 0 0.2rem; }
.nav-group h2 {
  margin: 0 0 0.25rem;
  padding: 0 0.55rem;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nav-group a {
  display: block;
  color: #fff;
  text-decoration: none;
  font-weight: 650;
  font-size: 1.02rem;
  padding: 0.55rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
}
.nav-group a:hover { background: rgba(30, 48, 243, 0.35); color: #fff; }
.nav-group a[aria-current="page"] { background: var(--blue); color: #fff; }
.nav-group a:focus-visible, .release-chip:focus-visible, .menu-btn:focus-visible, .search:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}
.layout {
  margin-left: var(--sidebar);
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--toc);
  gap: 1.5rem;
  padding: 1.6rem clamp(1.1rem, 3vw, 2.4rem) 3rem;
  min-width: 0;
}
main, article { min-width: 0; max-width: 100%; }
article { max-width: 46rem; }
.kicker {
  margin: 0 0 0.45rem;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; color: #fff; }
h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); margin: 0 0 0.8rem; }
h2 { font-size: 1.55rem; margin: 2.1rem 0 0.6rem; }
h3 { font-size: 1.15rem; margin: 1.4rem 0 0.4rem; }
p, ul, ol { color: var(--muted); }
strong { color: var(--ink); }
li { margin: 0.28rem 0; }
code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: #fff;
  background: rgba(59, 199, 255, 0.1);
  padding: 0.08em 0.35em;
  border-radius: 0.35rem;
}
pre {
  overflow: auto;
  background: #070a18;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: 0.8rem;
  padding: 0.9rem 1rem;
}
pre code { background: transparent; padding: 0; color: #eef3ff; }
blockquote {
  margin: 1.1rem 0;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--pink);
  background: rgba(226, 30, 128, 0.1);
  border-radius: 0 0.8rem 0.8rem 0;
}
blockquote p { margin: 0.3rem 0; }
table { width: 100%; max-width: 100%; border-collapse: collapse; margin: 1rem 0 1.4rem; font-size: 0.95rem; display: block; overflow-x: auto; }
[data-release-files] th, [data-release-files] td { white-space: nowrap; }
th, td { text-align: left; padding: 0.55rem 0.65rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--cyan); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; }
td { color: var(--muted); }
td code { white-space: nowrap; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
  margin: 1.4rem 0 0.4rem;
}
.card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1rem 0.9rem;
}
.card:hover { border-color: var(--cyan); }
.card span {
  display: block;
  color: var(--pink);
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.card strong { display: block; font-family: var(--display); font-size: 1.15rem; margin-bottom: 0.25rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.pager a { text-decoration: none; font-weight: 700; }
.toc { position: sticky; top: 1.2rem; align-self: start; }
.toc ul { list-style: none; margin: 0; padding: 0; }
.toc li { margin: 0; }
.toc h2 {
  margin: 0 0 0.4rem;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.toc a { display: block; color: var(--muted); text-decoration: none; font-size: 0.88rem; margin: 0.28rem 0; }
.toc a:hover { color: #fff; }
.footer {
  margin-top: 2rem;
  color: var(--faint);
  font-size: 0.88rem;
}
.menu-btn, .backdrop { display: none; }
@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
  .toc { display: none; }
}
@media (max-width: 980px) {
  .sidebar {
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    box-shadow: none;
  }
  .sidebar.open {
    transform: none;
    box-shadow: 12px 0 40px rgba(0, 0, 0, 0.45);
    padding-top: 4.2rem;
  }
  .layout { margin-left: 0; padding-top: 4.2rem; }
  .menu-btn {
    display: inline-flex;
    position: fixed;
    top: 0.8rem;
    left: 0.8rem;
    z-index: 30;
    background: var(--blue);
    color: #fff;
    border: 0;
    border-radius: 999px;
    padding: 0.55rem 0.95rem;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
  }
  .backdrop { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.62); z-index: 15; }
  .backdrop[hidden] { display: none; }
}
