:root {
  --fg: #1a1a1a;
  --muted: #666;
  --rule: #e5e5e5;
  --link: #1c4ea8;
  --link-hover: #b32d2d;
  --bg: #fdfdfa;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Charter, "Iowan Old Style", "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.25rem 1rem;
}

.site-footer {
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
  padding-top: 1rem;
  padding-bottom: 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer a { color: var(--muted); }

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.25;
  margin: 2.25rem 0 0.75rem;
}

h1 { font-size: 2rem; margin-top: 0; }
h2 { font-size: 1.3rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.25rem; }
h3 { font-size: 1.05rem; }

p { margin: 0.75rem 0; }

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
a:hover { color: var(--link-hover); border-bottom-color: currentColor; }

.subtitle {
  color: var(--muted);
  font-style: italic;
  margin-top: -0.25rem;
  margin-bottom: 1.25rem;
}

.links-row {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.95rem;
}
.links-row a { margin-right: 0.4rem; }
.links-row span.sep { color: var(--muted); margin-right: 0.4rem; }

ul { padding-left: 1.25rem; }
ul li { margin: 0.25rem 0; }

ul.pubs {
  list-style: none;
  padding-left: 0;
}
ul.pubs > li {
  margin: 1rem 0;
  padding-left: 0;
}
ul.pubs .venue { font-style: italic; }
ul.pubs .year { color: var(--muted); }
ul.pubs .pub-links { font-size: 0.88rem; margin-left: 0.25rem; }
ul.pubs .pub-links a { color: var(--muted); }
ul.pubs .pub-links a:hover { color: var(--link-hover); }

.post-meta { color: var(--muted); font-size: 0.9rem; margin-top: -0.25rem; }
.post-back { margin-top: 3rem; font-size: 0.9rem; }

img { max-width: 100%; height: auto; }

pre, code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
}
pre {
  background: #f4f4f0;
  padding: 0.75rem 1rem;
  overflow-x: auto;
  border-radius: 4px;
}

@media (max-width: 520px) {
  html, body { font-size: 16px; }
  .container { padding-top: 2rem; }
  h1 { font-size: 1.6rem; }
}
