/* The Little Hub theme.
   One colour: a highlighter. Two faces: Schibsted Grotesk (headings, interface)
   and Source Serif 4 (reading). Monospace only for real code.
   The highlighter colour is set in site.json ("highlight"). */

:root {
  --ink: #1B1D1F;
  --soft: #4A4F55;
  --muted: #5C6166;
  --faint: #8A9096;
  --rule: #DADDE0;
  --code-bg: #F1F2F3;
  --hl: #FFE94D;
  --sans: 'Schibsted Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --mono: 'Fira Mono', Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #FFFFFF; color: var(--ink); font-family: var(--sans); }

a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { background: var(--hl); }
a:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--hl); padding: 8px 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Layout: a left rail and one reading column */
.site { max-width: 1440px; padding: 80px 96px; display: flex; gap: 104px; }
.rail { width: 300px; flex-shrink: 0; display: flex; flex-direction: column; gap: 36px; }
.main { flex: 1; min-width: 0; max-width: 820px; }

.wordmark { align-self: flex-start; font-weight: 800; font-size: 30px; line-height: 1.05; letter-spacing: -0.01em; text-decoration: none; }
.intro { margin: 0; font-family: var(--serif); font-size: 18px; line-height: 1.55; color: #3B4046; }
.nav { display: flex; flex-direction: column; gap: 6px; font-size: 18px; font-weight: 500; }
.nav a { align-self: flex-start; text-decoration: none; padding: 2px 6px; margin-left: -6px; }
.nav a[aria-current="page"] { background: var(--hl); }
.meta { display: flex; flex-direction: column; gap: 10px; font-size: 15px; line-height: 1.5; color: var(--muted); }
.meta a { color: var(--muted); }

/* The year ledger: the site's one repeated layout */
.ledger { display: flex; flex-direction: column; gap: 56px; }
.year-group { display: flex; flex-direction: column; gap: 22px; }
.entry { display: grid; grid-template-columns: 128px 76px minmax(0, 1fr); align-items: baseline; }
.year { margin: 0; font-weight: 800; font-size: 44px; line-height: 1; letter-spacing: -0.02em; }
.date { font-size: 15px; color: var(--muted); }
.entry h3 { margin: 0 0 6px; font-weight: 700; font-size: 23px; line-height: 1.22; letter-spacing: -0.005em; }
.entry h3 a { text-decoration: none; }
.entry.lead h3 { font-size: 34px; }
.desc { margin: 0; font-family: var(--serif); font-size: 18px; line-height: 1.5; color: var(--soft); }
.excerpt { margin: 14px 0 8px; max-width: 640px; font-family: var(--serif); font-size: 19px; line-height: 1.6; }
.more { font-size: 16px; font-weight: 500; }
.gap { display: grid; grid-template-columns: 128px minmax(0, 1fr); align-items: baseline; }
.gap-year { font-weight: 800; font-size: 26px; color: var(--faint); }
.gap p { margin: 0; font-family: var(--serif); font-style: italic; font-size: 18px; color: var(--muted); }
.draft-tag { margin-left: 10px; padding: 1px 6px; background: var(--hl); font-size: 14px; font-weight: 500; vertical-align: middle; }
.empty { font-family: var(--serif); font-size: 18px; color: var(--muted); }

/* Posts and pages */
.back { display: inline-block; margin-bottom: 28px; font-size: 16px; font-weight: 500; }
.draft-note { display: inline-block; margin: 0 0 20px; padding: 4px 8px; background: var(--hl); font-size: 15px; }
.post h1 { margin: 0 0 20px; font-weight: 800; font-size: 50px; line-height: 1.06; letter-spacing: -0.02em; }
.page-title { margin: 0 0 32px; font-weight: 800; font-size: 44px; line-height: 1.06; letter-spacing: -0.02em; }
.page-intro { margin: 0 0 32px; max-width: 640px; font-family: var(--serif); font-size: 19px; line-height: 1.55; color: var(--soft); }
.page-intro code { font-family: var(--mono); font-size: 0.85em; background: var(--code-bg); padding: 1px 5px; }
.standfirst { margin: 0 0 44px; font-family: var(--serif); font-size: 22px; line-height: 1.5; color: var(--soft); }

.prose { max-width: 760px; font-family: var(--serif); font-size: 20px; line-height: 1.65; }
.prose > * { margin: 0; }
.prose > * + * { margin-top: 22px; }
.prose h2, .prose h3, .prose h4 { font-family: var(--sans); line-height: 1.2; letter-spacing: -0.01em; }
.prose h2 { margin-top: 44px; font-weight: 700; font-size: 28px; }
.prose h3 { margin-top: 34px; font-weight: 700; font-size: 22px; }
.prose h4 { margin-top: 28px; font-weight: 700; font-size: 19px; }
.prose strong { font-weight: 600; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: 6px; }
.prose code { font-family: var(--mono); font-size: 0.85em; background: var(--code-bg); padding: 1px 5px; }
.prose pre { background: var(--code-bg); padding: 20px 22px; overflow-x: auto; font-size: 15px; line-height: 1.7; }
.prose pre code { background: none; padding: 0; font-size: inherit; }
.prose img { display: block; max-width: 100%; height: auto; }
.prose blockquote { margin-left: 1.3em; font-style: italic; color: var(--soft); }
.prose hr { border: 0; border-top: 1px solid var(--rule); }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; font-family: var(--sans); font-size: 16px; line-height: 1.45; }
th, td { text-align: left; vertical-align: top; padding: 9px 20px 9px 0; border-bottom: 1px solid var(--rule); }
th { font-weight: 700; }
.doc-index td:first-child { white-space: nowrap; }

.revisions { margin-top: 56px; }
.revisions h2 { margin: 0 0 12px; font-size: 20px; font-weight: 700; }
.revisions table { font-size: 15px; color: var(--soft); }

.tag-list { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 40px; font-size: 19px; }
.tag-list li { padding: 5px 0; break-inside: avoid; }
.tag-list span { color: var(--muted); font-size: 15px; }

.pager { margin-top: 72px; padding-top: 28px; border-top: 1px solid var(--rule); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.pager div { display: flex; flex-direction: column; gap: 6px; }
.pager-label { font-size: 14px; color: var(--muted); }
.pager a { align-self: flex-start; font-weight: 700; font-size: 20px; line-height: 1.3; text-decoration: none; }
.pager-empty { font-family: var(--serif); font-style: italic; font-size: 18px; color: var(--muted); }

.footer { margin-top: 80px; padding-top: 24px; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14px; color: var(--muted); }
.footer a { color: var(--muted); }

/* Narrow screens: the rail goes on top, the ledger stacks */
@media (max-width: 900px) {
  .site { flex-direction: column; gap: 28px; padding: 32px 22px 40px; }
  .rail { width: auto; gap: 18px; }
  .wordmark { font-size: 26px; }
  .nav { flex-direction: row; flex-wrap: wrap; gap: 4px 14px; font-size: 17px; }
  .nav a { padding: 10px 6px; }
  .ledger { gap: 40px; }
  .year-group { gap: 18px; }
  .entry { grid-template-columns: minmax(0, 1fr); }
  .year { font-size: 36px; margin-bottom: 4px; }
  .year-spacer { display: none; }
  .entry h3 { font-size: 19px; }
  .entry.lead h3 { font-size: 24px; }
  .desc { font-size: 16px; }
  .excerpt { font-size: 17px; }
  .gap { display: flex; gap: 14px; }
  .gap-year { font-size: 22px; }
  .post h1 { font-size: 34px; }
  .page-title { font-size: 32px; }
  .standfirst { font-size: 19px; margin-bottom: 32px; }
  .prose { font-size: 18px; }
  .prose h2 { font-size: 24px; }
  .tag-list { columns: 1; }
  .pager { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .footer a, .footer span { padding: 10px 0; }
}