/* ---- one file controls the whole site ---- */

:root {
  --bg:      #fdfdfb;
  --text:    #111;
  --muted:   #8a8a84;
  --link:    #0645ad;
  --rule:    #e6e4dd;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:    #16161a;
    --text:  #d9d9d3;
    --muted: #7c7c78;
    --link:  #7fb2ff;
    --rule:  #2a2a30;
  }
}

* { box-sizing: border-box; }

body {
  max-width: 34em;
  margin: 7em auto 9em;
  padding: 0 1.4em;
  font: 17px/1.65 Georgia, "Iowan Old Style", Charter, serif;
  color: var(--text);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
a:hover { border-bottom-color: currentColor; }
a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---- homepage header ---- */

.name {
  font-size: 1.5em;
  font-weight: normal;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

.bio {
  margin: 0 0 3.5em;
  color: var(--muted);
  font-size: 0.95em;
  max-width: 30em;
}

/* ---- essay index ---- */

.index {
  list-style: none;
  margin: 0 0 4em;
  padding: 0;
}

.index li {
  display: flex;
  align-items: baseline;
  gap: 1.1em;
  padding: 0.55em 0;
  border-bottom: 1px solid var(--rule);
}

.index li:first-child { border-top: 1px solid var(--rule); }

.index time {
  flex: 0 0 5.2em;
  font: 400 12px/1 ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---- footer ---- */

.footer {
  font-size: 0.85em;
  color: var(--muted);
}
.footer a { color: var(--muted); }

/* ---- essay pages ---- */

h1 {
  font-size: 1.4em;
  font-weight: normal;
  margin: 0 0 0.25em;
}

.date {
  color: var(--muted);
  font-size: 0.85em;
  margin-bottom: 2.8em;
}

p { margin: 0 0 1.4em; }

blockquote {
  margin: 1.8em 0;
  padding-left: 1.2em;
  border-left: 2px solid var(--rule);
  color: var(--muted);
}

.back {
  margin-top: 3.5em;
  font-size: 0.9em;
}

@media (max-width: 480px) {
  body { margin: 4em auto 6em; font-size: 16px; }
  .index li { flex-direction: column; gap: 0.25em; }
  .index time { flex: none; }
}