/* Shared styles for guide pages; tokens copied from index.html so guides match the checker. */
:root {
  --paper: #F6F3EC;
  --sheet: #FFFFFF;
  --ink: #1D2430;
  --muted: #5B6270;
  --line: #D6D0C2;
  --accent: #2346A0;
  --accent-ink: #FFFFFF;
  --accent-soft: #E3E9F7;
  --stamp: #B23A2A;
  --stamp-soft: #F7E3DE;
  --good: #1F7A4D;
  --good-soft: #DDF0E5;
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --radius: 4px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #121419; --sheet: #1A1E25; --ink: #E7E4DC; --muted: #9EA3AD; --line: #343A45;
    --accent: #8EA8F0; --accent-ink: #0D1630; --accent-soft: #1E2847; --stamp: #F08A77; --stamp-soft: #3B201B;
    --good: #6FD39E; --good-soft: #17352A; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #121419; --sheet: #1A1E25; --ink: #E7E4DC; --muted: #9EA3AD; --line: #343A45;
  --accent: #8EA8F0; --accent-ink: #0D1630; --accent-soft: #1E2847; --stamp: #F08A77; --stamp-soft: #3B201B;
  --good: #6FD39E; --good-soft: #17352A; color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--body); }
.wrap { max-width: 1140px; margin: 0 auto; padding-inline: 20px; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 650; }
h3 { font-size: 1.12rem; font-weight: 650; }
p { margin: 0; }
.eyebrow { font: 600 0.74rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

header.top { padding-block: 16px; border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { font: 700 1.2rem/1 var(--display); color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 9px; }
.brand svg { color: var(--accent); }
nav.top-links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.9rem; }
nav.top-links a { color: var(--muted); text-decoration: none; }
nav.top-links a:hover { color: var(--ink); }
section.band { padding-block: 60px; border-top: 1px solid var(--line); }
footer { padding-block: 32px 48px; border-top: 1px solid var(--line); font-size: 0.85rem; color: var(--muted); display: grid; gap: 8px; }
.btn { font: 700 0.95rem/1 var(--body); background: var(--accent); color: var(--accent-ink); border: 0; border-radius: var(--radius); padding: 12px 18px; text-decoration: none; display: inline-block; }
.lede { font-size: 1.1rem; }
.prose { max-width: 46rem; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.prose h2 { margin-top: 18px; }
.prose ol, .prose ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 6px; }
.table-wrap { overflow-x: auto; }
.prose table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font: 600 0.72rem/1.2 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.prose tr.open td:nth-child(2) { color: var(--good); font-weight: 600; }
.prose tr.closed td { color: var(--muted); }