:root {
  --bg: #f7f5fc;
  --card: #ffffff;
  --ink: #1d1530;
  --dim: #5d5373;
  --line: #e4def0;
  --accent: #7b2ff7;
  --accent-soft: #f1e8ff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #120c22;
    --card: #1c1432;
    --ink: #f1edf9;
    --dim: #b3a8c9;
    --line: #2f2549;
    --accent: #c08bff;
    --accent-soft: #2a1c48;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header img { width: 56px; height: 56px; border-radius: 14px; }
header .app { font-weight: 700; font-size: 18px; }
header .dev { color: var(--dim); font-size: 14px; }
h1 { font-size: 30px; line-height: 1.2; margin: 24px 0 4px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
.meta { color: var(--dim); font-size: 14px; margin: 0 0 24px; }
p, li { color: var(--ink); }
ul { padding-left: 22px; }
li { margin: 6px 0; }
a { color: var(--accent); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  margin: 16px 0;
}
.note { background: var(--accent-soft); border-color: transparent; }
.steps { counter-reset: s; list-style: none; padding: 0; }
.steps li { counter-increment: s; position: relative; padding-left: 42px; margin: 14px 0; }
.steps li::before {
  content: counter(s);
  position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-weight: 700; font-size: 14px;
  display: grid; place-items: center;
}
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--dim); font-weight: 600; }
.table-wrap { overflow-x: auto; }
nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); }