/* mORMot2 Daily — design tokens follow the validated reference palette:
   one sequential hue (blue) for charts, the fixed status palette for severity,
   neutral ink everywhere else. Severity colour never carries meaning alone —
   every chip ships its label.

   Type: Lekton (ISIA Urbino, OFL — see LEKTON-OFL.txt), self-hosted, no external
   request. It is a monospaced sans derived from Olivetti typewriters, with a small
   x-height (0.475 em against 0.55 for a typical UI sans), so body sizes are set
   ~10% larger and line-height looser than they would be for a proportional face.
   To go back to a system stack, change --font-prose / --font-ui below and nothing
   else. */

@font-face {
  font-family: 'Lekton';
  src: url('fonts/Lekton-Regular.woff') format('woff');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Lekton';
  src: url('fonts/Lekton-Italic.woff') format('woff');
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'Lekton';
  src: url('fonts/Lekton-Bold.woff') format('woff');
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  color-scheme: light;
  --plane: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f2f2ee;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --ink-muted: #898781;
  --rule: #e1e0d9;
  --rule-strong: #c3c2b7;
  --accent: #2a78d6;
  --accent-soft: #cde2fb;
  --add: #006300;
  --del: #d03b3b;
  --sev-critical: #d03b3b;
  --sev-high: #ec835a;
  --sev-medium: #fab219;
  --sev-low: #898781;
  --shadow: none;
  --radius: 0;
  /* reading column: Lekton is monospaced (0.5em advance), so this is exact —
     46rem at 1.15rem = 80 characters per line, 43.5rem inside a card = 78. */
  --column: 46rem;
  --font-prose: 'Lekton', ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-ui: 'Lekton', ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --plane: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232322;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --ink-muted: #898781;
    --rule: #2c2c2a;
    --rule-strong: #383835;
    --accent: #3987e5;
    --accent-soft: #184f95;
    --add: #0ca30c;
    --del: #e66767;
    --shadow: none;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --plane: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232322;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --ink-muted: #898781;
  --rule: #2c2c2a;
  --rule-strong: #383835;
  --accent: #3987e5;
  --accent-soft: #184f95;
  --add: #0ca30c;
  --del: #e66767;
  --shadow: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--plane);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

a { color: inherit; }
a:hover { color: var(--accent); }
code { font-family: var(--font-mono); font-size: .88em; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; }

.wrap { width: min(100% - 2.5rem, 60rem); margin-inline: auto; }
.sr, .skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--surface); padding: .5rem 1rem;
  border-radius: 0; z-index: 10; }

/* ------------------------------------------------------------------ site chrome */

header.site {
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--plane) 88%, transparent);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 5;
}
header.site .wrap { display: flex; align-items: center; gap: 1.5rem;
  justify-content: space-between; padding: .85rem 0; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand strong { display: block; font-size: 1.02rem; letter-spacing: -.01em; }
.brand em { display: block; font-style: normal; font-size: .78rem; color: var(--ink-muted); }
.brand-mark {
  width: 26px; height: 26px; border-radius: 0; flex: none;
  background: linear-gradient(145deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #000));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18);
}
header nav { display: flex; align-items: center; gap: 1.1rem; font-size: .88rem; }
header nav a { text-decoration: none; color: var(--ink-2); }
header nav a:hover, header nav a.active { color: var(--ink); }
header nav a.active { font-weight: 600; }
#theme {
  border: 1px solid var(--rule); background: var(--surface); color: var(--ink-2);
  width: 30px; height: 30px; border-radius: 0; cursor: pointer; display: grid;
  place-items: center; padding: 0;
}
#theme:hover { border-color: var(--rule-strong); color: var(--ink); }
/* crescent: the one curve left on the page — a square moon reads as a bug */
.theme-icon { width: 13px; height: 13px; border-radius: 50%;
  background: currentColor; box-shadow: inset -4px -3px 0 0 var(--surface); }

main { padding: 2.5rem 0 4rem; }

.site-footer { border-top: 1px solid var(--rule); padding: 1.75rem 0 3rem;
  color: var(--ink-muted); font-size: .8rem; }
.site-footer p { margin: .35rem 0; max-width: 46rem; }

/* ---------------------------------------------------------------- edition header */

.edition-head { max-width: var(--column); }
.kicker { font-size: .8rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-muted); margin: 0 0 .6rem; }
.edition-head h1 { font-family: var(--font-prose); font-size: clamp(1.6rem, 4vw, 2.3rem);
  letter-spacing: -.01em; font-weight: 700; }
.edition-head h1 a { text-decoration: none; }
.intro { font-family: var(--font-prose); font-size: 1.15rem; line-height: 1.7;
  color: var(--ink-2); margin: 1.1rem 0 0; }
.banner { margin: 1rem 0 0; padding: .55rem .8rem; border-radius: 0;
  background: var(--surface-2); border: 1px solid var(--rule);
  font-size: .85rem; color: var(--ink-2); }

.risk { display: flex; gap: .6rem; align-items: baseline; margin-top: 1.4rem;
  padding: .7rem .9rem; border-radius: 0; border: 1px solid var(--rule);
  background: var(--surface); font-size: .9rem; }
.risk strong { font-size: .78rem; text-transform: uppercase; letter-spacing: .035em; }
.risk span { color: var(--ink-2); }
.risk-act-now { border-left: 3px solid var(--sev-critical); }
.risk-act-now strong { color: var(--sev-critical); }
.risk-worth-a-look { border-left: 3px solid var(--sev-medium); }
.risk-calm { border-left: 3px solid var(--sev-low); }

.facts { display: flex; flex-wrap: wrap; gap: 1.6rem; margin: 1.6rem 0 0;
  padding: 1rem 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.fact { display: flex; flex-direction: column; gap: .1rem; }
.fact .k { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-muted); }
.fact .v { font-size: 1.02rem; font-variant-numeric: tabular-nums; }
.add { color: var(--add); }
.del { color: var(--del); }

.tldr { margin: 1.8rem 0 0; padding: 1.2rem 1.3rem; background: var(--surface);
  border: 1px solid var(--rule); border-radius: 0; box-shadow: none; }
.tldr h2 { font-size: .76rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-muted); margin-bottom: .7rem; }
.tldr ul { margin: 0; padding-left: 1.1rem; }
.tldr li { margin: .5rem 0; font-family: var(--font-prose); font-size: 1.06rem;
  line-height: 1.62; }

/* ------------------------------------------------------------------------ charts */

.chart { margin: 2.5rem 0 0; padding: 0; }
.chart figcaption { display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem; margin-bottom: .5rem; }
.chart-title { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-2); }
.chart-note, .chart-axis { font-size: .72rem; color: var(--ink-muted);
  font-variant-numeric: tabular-nums; }
.chart svg { width: 100%; height: 58px; display: block; }
.chart .bar { fill: var(--accent); transition: fill .12s; }
.chart .bar-empty { fill: var(--rule-strong); }
.chart a:hover .bar { fill: var(--ink); }
.chart-axis { display: flex; justify-content: space-between; margin-top: .3rem; }

.cat-chart { margin: 2.4rem 0 0; padding: 1.2rem 1.3rem; background: var(--surface);
  border: 1px solid var(--rule); border-radius: 0; }
.cat-chart h3 { font-size: .76rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-muted); margin-bottom: .9rem; }
.cat-row { display: grid; grid-template-columns: 11rem 1fr 2rem; align-items: center;
  gap: .8rem; margin: .35rem 0; font-size: .87rem; }
.cat-track { background: var(--surface-2); border-radius: 0; height: 8px; }
.cat-bar { display: block; height: 8px; border-radius: 0; background: var(--accent); }
.cat-value { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-2); }

/* ------------------------------------------------------------------- toolbar */

.toolbar { position: sticky; top: 58px; z-index: 4; display: flex; gap: 1rem;
  flex-wrap: wrap; align-items: center; justify-content: space-between;
  margin: 2.5rem 0 0; padding: .7rem 0;
  background: color-mix(in srgb, var(--plane) 92%, transparent);
  backdrop-filter: blur(6px); border-bottom: 1px solid var(--rule); }
.filters { display: flex; gap: .4rem; flex-wrap: wrap; }
.f { font: inherit; font-size: .8rem; padding: .28rem .65rem; border-radius: 0;
  border: 1px solid var(--rule); background: var(--surface); color: var(--ink-2);
  cursor: pointer; }
.f span { color: var(--ink-muted); font-variant-numeric: tabular-nums; }
.f:hover { border-color: var(--rule-strong); color: var(--ink); }
.f.active { background: var(--ink); color: var(--plane); border-color: var(--ink); }
.f.active span { color: var(--plane); opacity: .7; }
.search input { font: inherit; font-size: .85rem; padding: .35rem .7rem; width: 15rem;
  max-width: 45vw; border-radius: 0; border: 1px solid var(--rule);
  background: var(--surface); color: var(--ink); }
.search input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* -------------------------------------------------------------------- sections */

.section, .toolbar, .tldr, .chart, .cat-chart, .pager { max-width: var(--column); }
.section { margin: 2.6rem 0 0; }
.section-head { display: flex; align-items: baseline; gap: .75rem; flex-wrap: wrap;
  padding-bottom: .55rem; border-bottom: 2px solid var(--ink); margin-bottom: 1.1rem; }
.section-head h2 { font-family: var(--font-prose); font-size: 1.2rem; letter-spacing: 0;
  font-weight: 700; text-transform: uppercase; }
.section-head p { margin: 0; font-size: .84rem; color: var(--ink-muted); flex: 1; }
.section-head .count { font-size: .8rem; color: var(--ink-muted);
  font-variant-numeric: tabular-nums; }

.entry { background: var(--surface); border: 1px solid var(--rule);
  border-radius: 0; padding: 1.15rem 1.25rem; margin: .8rem 0;
  box-shadow: none; scroll-margin-top: 7rem; }
.entry:target { border-color: var(--accent); }
.entry header h3 { font-family: var(--font-prose); font-size: 1.14rem; letter-spacing: 0;
  margin: .5rem 0 .3rem; }
.entry-tags { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.subject { margin: 0; color: var(--ink-muted); font-size: .82rem;
  overflow-wrap: anywhere; }
.block { margin-top: .95rem; }
.block h4 { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-muted); margin-bottom: .3rem; }
.block p { margin: 0; font-family: var(--font-prose); font-size: 1.08rem;
  line-height: 1.66; }
.block.impact p { color: var(--ink); }
.block.impact { padding-left: .85rem; border-left: 2px solid var(--accent-soft); }

.action { margin-top: 1rem; padding: .6rem .8rem; border-radius: 0;
  background: var(--surface-2); border: 1px solid var(--rule); }
.action-label { font-size: .74rem; text-transform: uppercase; letter-spacing: .04em;
  font-weight: 600; }
.action-detail { margin: .35rem 0 0; font-size: .9rem; color: var(--ink-2); }
.action-migration-required { border-left: 3px solid var(--sev-critical); }
.action-upgrade-recommended { border-left: 3px solid var(--sev-medium); }
.action-review { border-left: 3px solid var(--accent); }

.api { margin-top: 1rem; }
.api h4 { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-muted); margin-bottom: .35rem; }
.api ul { margin: 0; padding-left: 1.1rem; font-size: .9rem; }
.api li { margin: .2rem 0; }
.api-kind { font-size: .7rem; text-transform: uppercase; letter-spacing: .03em;
  margin-left: .45rem; padding: .05rem .4rem; border-radius: 0;
  background: var(--surface-2); border: 1px solid var(--rule); color: var(--ink-2); }

.entry footer { display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap; margin-top: 1.05rem; padding-top: .7rem;
  border-top: 1px solid var(--rule); font-size: .78rem; color: var(--ink-muted); }
.entry footer .meta { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.entry footer a { color: var(--ink-2); }
.units { display: flex; gap: .3rem; flex-wrap: wrap; }
.diffstat { font-variant-numeric: tabular-nums; }
.sha code { padding: .1rem .35rem; border-radius: 0; background: var(--surface-2);
  border: 1px solid var(--rule); }

/* ---------------------------------------------------------------------- chips */

.chip { display: inline-flex; align-items: center; gap: .3rem; font-size: .72rem;
  padding: .16rem .5rem; border-radius: 0; border: 1px solid var(--rule);
  background: var(--surface-2); color: var(--ink-2); text-decoration: none;
  white-space: nowrap; }
.chip.unit { font-family: var(--font-mono); font-size: .68rem; }
.chip.unit:hover { border-color: var(--accent); color: var(--accent); }
.chip.warn { border-color: var(--sev-medium); color: var(--ink); }
.chip.soft { font-style: italic; }
.chip.cat-breaking, .chip.cat-security { border-color: var(--sev-critical);
  color: var(--sev-critical); font-weight: 600; }
.chip.cat-feature { border-color: var(--accent); color: var(--accent); }

.sev { display: inline-flex; align-items: center; gap: .35rem; font-size: .72rem;
  text-transform: uppercase; letter-spacing: .03em; font-weight: 600; color: var(--ink-2); }
.sev .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sev-low);
  box-shadow: 0 0 0 1px var(--surface); }
.sev-critical .dot { background: var(--sev-critical); }
.sev-high .dot { background: var(--sev-high); }
.sev-medium .dot { background: var(--sev-medium); }
.sev-critical { color: var(--sev-critical); }

/* --------------------------------------------------------- themes, advice, misc */

.themes, .advice, .notes, .empty, .archive-preview, .page-head, .prose {
  margin: 2.6rem 0 0; max-width: var(--column); }
.themes h2, .advice h2, .notes h2, .archive-preview h2, .empty h2 {
  font-family: var(--font-prose); font-size: 1.4rem; margin-bottom: .8rem; }
.theme { padding: 1rem 1.2rem; background: var(--surface); border: 1px solid var(--rule);
  border-radius: 0; margin: .7rem 0; }
.theme h3 { font-family: var(--font-prose); font-size: 1.1rem; margin-bottom: .35rem; }
.theme p { margin: 0; font-family: var(--font-prose); font-size: 1.08rem;
  line-height: 1.66; color: var(--ink-2); }
.theme-links { margin-top: .5rem !important; display: flex; gap: .4rem; flex-wrap: wrap; }
.theme-links a { text-decoration: none; }
.advice p, .notes p { font-family: var(--font-prose); font-size: 1.08rem;
  line-height: 1.66; color: var(--ink-2); }
.advice { padding: 1.2rem 1.3rem; background: var(--surface); border: 1px solid var(--rule);
  border-radius: 0; }

.page-head h1 { font-family: var(--font-prose); font-size: 2.2rem; letter-spacing: -.02em; }
.page-head p { color: var(--ink-2); }
.prose h2 { font-family: var(--font-prose); font-size: 1.3rem; margin: 1.8rem 0 .5rem; }
.prose p, .prose li { font-family: var(--font-prose); font-size: 1.08rem; line-height: 1.66;
  color: var(--ink-2); }

.archive-list { list-style: none; margin: 0; padding: 0; }
.archive-list a { display: grid; grid-template-columns: 6.5rem 1fr 3rem; gap: 1rem;
  align-items: baseline; padding: .6rem 0; border-bottom: 1px solid var(--rule);
  text-decoration: none; }
.archive-list time { font-size: .82rem; color: var(--ink-muted);
  font-variant-numeric: tabular-nums; }
.archive-list .t { font-family: var(--font-prose); font-size: 1.02rem; }
.archive-list .n { text-align: right; font-size: .8rem; color: var(--ink-muted);
  font-variant-numeric: tabular-nums; }
.more { margin-top: 1rem; font-size: .9rem; }

.archive-table { width: 100%; border-collapse: collapse; margin-top: 2rem;
  font-size: .92rem; }
.archive-table th { text-align: left; font-size: .72rem; text-transform: uppercase;
  letter-spacing: .04em; color: var(--ink-muted); padding: .5rem .6rem;
  border-bottom: 1px solid var(--rule-strong); }
.archive-table td { padding: .6rem; border-bottom: 1px solid var(--rule);
  vertical-align: baseline; }
.archive-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.archive-table .title { font-family: var(--font-prose); }

.unit-family { margin: 2rem 0 0; }
.unit-family h2 { font-size: 1rem; color: var(--ink-muted); margin-bottom: .5rem; }
.unit-block { border: 1px solid var(--rule); border-radius: 0; background: var(--surface);
  margin: .35rem 0; padding: .5rem .8rem; }
.unit-block summary { cursor: pointer; display: flex; justify-content: space-between;
  gap: 1rem; font-size: .9rem; }
.unit-block .n { color: var(--ink-muted); font-size: .8rem; }
.unit-block ul { margin: .6rem 0 .3rem; padding-left: 1.1rem; font-size: .9rem; }
.unit-block li { margin: .25rem 0; }
.unit-block time { color: var(--ink-muted); font-size: .8rem; margin-right: .4rem;
  font-variant-numeric: tabular-nums; }
.unit-block a { text-decoration: none; }

.pager { display: flex; justify-content: space-between; margin: 3rem 0 0;
  padding-top: 1.2rem; border-top: 1px solid var(--rule); font-size: .9rem; }
.prevnext { text-decoration: none; color: var(--ink-2); }
.prevnext.right { margin-left: auto; }

.hidden { display: none !important; }

@media (max-width: 640px) {
  header.site .wrap { flex-wrap: wrap; gap: .8rem; }
  header nav { gap: .8rem; font-size: .82rem; }
  .brand em { display: none; }
  .toolbar { position: static; }
  .cat-row { grid-template-columns: 8rem 1fr 1.8rem; }
  .archive-list a { grid-template-columns: 5.5rem 1fr; }
  .archive-list .n { display: none; }
}

@media print {
  header.site, .toolbar, .site-footer, .chart { display: none; }
  .entry { break-inside: avoid; box-shadow: none; }
}
