:root {
  --fg: #222;
  --muted: #666;
  --accent: #0b6aa2;
  --rule: #e4e4e4;
  --bg-code: #f6f6f6;
  --max: 70rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--fg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent); }
a:hover { text-decoration: none; }

.site-header, .layout, .site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .25rem 1rem;
  padding-top: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}
.site-title { font-size: 1.6rem; font-weight: 700; color: var(--fg); text-decoration: none; }
.site-subtitle { color: var(--muted); font-family: ui-monospace, Menlo, Consolas, monospace; }
.site-header nav { margin-left: auto; display: flex; gap: 1rem; }
.site-header nav a { text-decoration: none; }
.site-header nav a[aria-current] { font-weight: 700; color: var(--fg); }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 15rem;
  gap: 3rem;
  padding-top: 2rem;
}
@media (max-width: 52rem) {
  .layout { grid-template-columns: 1fr; gap: 1rem; }
}

h1, h2, h3, h4 { line-height: 1.25; }
main h1 { margin-top: 0; }

.meta { color: var(--muted); font-size: .9rem; margin: .25rem 0; }
.page-header { margin-bottom: 1.5rem; }
.page-header p { color: var(--muted); }

.post-list { list-style: none; padding: 0; margin: 0; }
.post-list li { padding: 1rem 0; border-bottom: 1px solid var(--rule); }
.post-list h2 { margin: 0; font-size: 1.3rem; }
.post-list h2 a { color: var(--fg); text-decoration: none; }
.post-list h2 a:hover { color: var(--accent); }

.pagination, .post-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 2rem 0;
}

.sidebar { font-size: .92rem; }
.sidebar h2 {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  padding-bottom: .3rem;
}
.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar li { margin: .2rem 0; }
.sidebar .count { color: var(--muted); }
.sidebar .tags a { display: inline-block; margin: 0 .4rem .2rem 0; }

.site-footer {
  margin-top: 3rem;
  padding-top: 1rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: .9rem;
}
.site-footer .social { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Content */
.entry-content img { max-width: 100%; height: auto; }
.alignleft { float: left; margin: .3rem 1.5rem 1rem 0; }
.alignright { float: right; margin: .3rem 0 1rem 1.5rem; }
.aligncenter { display: block; margin: 1rem auto; }
.entry-content::after { content: ""; display: table; clear: both; }

figure { margin: 1.5rem 0; }
figure.aligncenter { text-align: center; }
figcaption { color: var(--muted); font-size: .88rem; margin-top: .4rem; }
figure.gist { margin: 1.5rem 0; }

blockquote {
  margin: 1.5rem 0;
  padding: .75rem 1rem;
  border-left: 4px solid var(--accent);
  background: var(--bg-code);
}

code, pre { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .9em; }
:not(pre) > code { background: var(--bg-code); padding: .1em .3em; border-radius: 3px; }
pre { background: var(--bg-code); padding: 1rem; overflow-x: auto; border-radius: 4px; line-height: 1.45; }