/* blog.kuipers.dev: one narrow column, system fonts, light and dark. */
:root {
  --bg: #fdfcfa;
  --fg: #1d1d1f;
  --muted: #6b6b70;
  --line: #e6e3de;
  --link: #1f4fbf;
  --code-bg: #f2f0ec;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141416;
    --fg: #e8e6e3;
    --muted: #9a9a9f;
    --line: #2c2c30;
    --link: #8ab4ff;
    --code-bg: #1f1f23;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0 auto;
  max-width: 40rem;
  padding: 2.5rem 1.25rem 3rem;
  background: var(--bg);
  color: var(--fg);
  font: 1.0625rem/1.7 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--link); text-underline-offset: 0.15em; }
header.site { margin-bottom: 3rem; }
header.site a { color: var(--fg); font-weight: 650; text-decoration: none; letter-spacing: -0.01em; }
footer.site { margin-top: 4rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.875rem; }
footer.site a { color: var(--muted); }
.empty { color: var(--muted); }

.posts { list-style: none; margin: 0; padding: 0; }
.posts li { margin: 0 0 2.25rem; }
.posts time, .meta { color: var(--muted); font-size: 0.875rem; }
.posts h2 { margin: 0.1rem 0 0.3rem; font-size: 1.25rem; line-height: 1.35; }
.posts h2 a { color: var(--fg); text-decoration: none; }
.posts h2 a:hover { text-decoration: underline; }
.posts p { margin: 0; color: var(--muted); }

article h1 { margin: 0 0 0.25rem; font-size: 2rem; line-height: 1.2; letter-spacing: -0.02em; }
.meta { margin: 0 0 2rem; }
.body h2, .body h3, .body h4 { line-height: 1.3; margin: 2rem 0 0.5rem; }
.body h2 { font-size: 1.4rem; }
.body h3 { font-size: 1.15rem; }
.body h4 { font-size: 1rem; }
.body img { max-width: 100%; height: auto; border-radius: 6px; }
.body blockquote { margin: 1.25rem 0; padding: 0 0 0 1rem; border-left: 3px solid var(--line); color: var(--muted); }
.body hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
.body code { font: 0.9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--code-bg); padding: 0.1em 0.3em; border-radius: 4px; }
.body pre { background: var(--code-bg); padding: 0.9rem 1rem; border-radius: 6px; overflow-x: auto; line-height: 1.5; }
.body pre code { padding: 0; background: none; }
.body li + li { margin-top: 0.25rem; }
.draft { background: #fff4d6; color: #5c4300; border-radius: 6px; padding: 0.5rem 0.75rem; font-size: 0.9rem; }
.back { margin-top: 3rem; }