/* Placeholder typography until the visual direction is chosen (see projects/blog.md,
   "Visual language"). Kept deliberately plain: system fonts, one measure, dark mode. */

:root {
  --ink: #1d1d1f;
  --paper: #fdfdfc;
  --muted: #6b6b70;
  --rule: #d8d8dc;
  --measure: 34rem;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6e6e8;
    --paper: #161618;
    --muted: #9a9aa0;
    --rule: #3a3a3e;
  }
}

* { box-sizing: border-box; }

html {
  font: 1.0625rem/1.55 Charter, "Bitstream Charter", "Sitka Text", Cambria, serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
  max-width: calc(var(--measure) + 2.5rem);
}

main { text-wrap: pretty; }
h1, h2, h3 { line-height: 1.2; text-wrap: balance; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
img, svg, video { max-width: 100%; height: auto; }

pre, code { font: 0.875em/1.45 ui-monospace, "SF Mono", Menlo, monospace; }
pre { overflow-x: auto; padding: 0.75rem 1rem; border: 1px solid var(--rule); }

table { border-collapse: collapse; font-size: 0.9375em; }
th, td { padding: 0.25rem 0.75rem 0.25rem 0; border-bottom: 1px solid var(--rule); text-align: left; }

blockquote { margin: 1.5rem 0; padding-left: 1rem; border-left: 2px solid var(--rule); color: var(--muted); }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 3rem;
  font-family: system-ui, sans-serif;
  font-size: 0.9375rem;
}
.site-name { font-weight: 600; text-decoration: none; }
.site-header nav a { color: var(--muted); }

.post-list { list-style: none; padding: 0; }
.post-list li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.375rem 0; }
.post-list time { color: var(--muted); font-variant-numeric: tabular-nums; }

.draft-banner {
  margin: -1.5rem -1.25rem 1.5rem;
  padding: 0.375rem 1.25rem;
  font: 600 0.8125rem/1.4 system-ui, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: #b3261e;
}