:root {
  color-scheme: dark light;
  --bg: #0e1015;
  --bg-elev: #161922;
  --fg: #e8eaf0;
  --muted: #98a0b3;
  --line: #262b38;
  --accent: #8aa4ff;
  --accent-soft: #1b2340;
  --code-bg: #12151d;
  --ok: #5bd6a0;
  --warn: #f0b95a;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfd;
    --bg-elev: #ffffff;
    --fg: #171a22;
    --muted: #5d6578;
    --line: #e3e6ee;
    --accent: #3a56d4;
    --accent-soft: #e9edff;
    --code-bg: #f3f4f8;
    --ok: #0f8a5f;
    --warn: #9a6a00;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 1rem/1.7 var(--font);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-underline-offset: 0.18em; }
img { display: block; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: var(--bg); padding: .5rem .9rem; z-index: 10;
}
.skip:focus { left: .5rem; top: .5rem; }

.topbar {
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
}
.topbar .inner {
  max-width: 76rem; margin: 0 auto; padding: .8rem 1rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--fg); text-decoration: none; font-weight: 650; }
.brand em { color: var(--muted); font-style: normal; font-weight: 450; }
.toplinks { display: flex; gap: 1.2rem; list-style: none; margin: 0; padding: 0; font-size: .95rem; }
.toplinks a { color: var(--muted); text-decoration: none; }
.toplinks a:hover, .toplinks a[aria-current="page"] { color: var(--fg); }

.layout {
  flex: 1 0 auto;
  width: 100%; max-width: 76rem; margin: 0 auto; padding: 0 1rem;
  display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: 2.5rem;
}
.sidebar { padding: 2rem 0; font-size: .95rem; }
.sidebar h2 {
  font-size: .72rem; letter-spacing: .09em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 .6rem; font-weight: 600;
}
.sidebar ul { list-style: none; margin: 0 0 1.6rem; padding: 0; }
.sidebar li a {
  display: block; padding: .3rem .7rem; border-radius: 6px;
  color: var(--muted); text-decoration: none; border-left: 2px solid transparent;
}
.sidebar li a:hover { color: var(--fg); }
.sidebar li a[aria-current="page"] {
  color: var(--accent); background: var(--accent-soft); border-left-color: var(--accent);
}

.content { padding: 2.2rem 0 4rem; max-width: 46rem; }
.eyebrow { color: var(--accent); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; margin: 0 0 .4rem; }
h1 { font-size: 2.1rem; line-height: 1.2; margin: 0 0 .8rem; letter-spacing: -.01em; }
h2 { font-size: 1.35rem; margin: 2.4rem 0 .6rem; padding-top: .4rem; letter-spacing: -.005em; }
h3 { font-size: 1.05rem; margin: 1.6rem 0 .4rem; }
.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 1.4rem; }
p, ul, ol { margin: 0 0 1rem; }
li { margin: .25rem 0; }

code { font-family: var(--mono); font-size: .88em; background: var(--code-bg); border: 1px solid var(--line); border-radius: 5px; padding: .08em .35em; }
pre {
  background: var(--code-bg); border: 1px solid var(--line); border-radius: 8px;
  padding: .9rem 1rem; overflow-x: auto; margin: 0 0 1.2rem; line-height: 1.55;
}
pre code { background: none; border: 0; padding: 0; font-size: .86rem; }

.note {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  background: var(--bg-elev); border-radius: 8px; padding: .8rem 1rem; margin: 0 0 1.2rem;
}
.note.warn { border-left-color: var(--warn); }
.note p:last-child { margin-bottom: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 1.4rem 0; }
.grid li { margin: 0; }
.tile {
  display: block; height: 100%; padding: 1rem 1.1rem; border: 1px solid var(--line);
  background: var(--bg-elev); border-radius: 10px; text-decoration: none; color: var(--fg);
}
.tile:hover { border-color: var(--accent); }
.tile strong { display: block; margin-bottom: .2rem; }
.tile span { color: var(--muted); font-size: .93rem; }

table { width: 100%; border-collapse: collapse; margin: 0 0 1.2rem; font-size: .94rem; }
th, td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; }

.release { border-top: 1px solid var(--line); padding-top: 1.2rem; margin-top: 1.6rem; }
.release h2 { margin-top: 0; }
.tag { display: inline-block; font-size: .75rem; padding: .1rem .5rem; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); margin-left: .4rem; vertical-align: middle; }
.tag.new { color: var(--ok); border-color: var(--ok); }

.pager { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }

.footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.footer .inner { max-width: 76rem; margin: 0 auto; padding: 1.2rem 1rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem; }

@media (max-width: 52rem) {
  .layout { grid-template-columns: 1fr; gap: 0; }
  .sidebar { padding: 1rem 0 0; border-bottom: 1px solid var(--line); }
  .sidebar ul { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: 1rem; }
  .sidebar h2 { display: none; }
  h1 { font-size: 1.7rem; }
}