@font-face {
  font-family: "IBMPlexMono";
  src: url("/fonts/IBMPlexMono-Regular-Latin1.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBMPlexMono";
  src: url("/fonts/IBMPlexMono-Italic-Latin1.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "IBMPlexMono";
  src: url("/fonts/IBMPlexMono-Bold-Latin1.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --bg: #F8F8F8;
  --text: #222;
  --muted: #666;
  --blink: #219EBC;
  --blink-flash: #fdc500;
  --anchor-link: #219EBC;
  --anchor-visited: #219EBC;
  --code-text: #d00000;
  --code-bg: #eeeeee;
  --border: #dddddd;
  --quote-border: #CCC;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0225;
    --text: #f1dbff;
    --muted: #aaa39c;
    --blink: #f72585;
    --blink-flash: #fdc500;
    --anchor-link: #f72585;
    --anchor-visited: #f72585;
    --code-text: #ff8a80;
    --code-bg: #1c2024;
    --border: #343a40;
    --quote-border: #555c63;
  }
}

body {
  max-width: 580px;
  margin: 80px auto;
  padding: 0 16px;
  font-family: "IBMPlexMono", system-ui, sans-serif;
  font-size: 14px;
  line-height: 22px;
  color: var(--text);
  background-color: var(--bg);
}

a:link {
  color: var(--anchor-link);
}

a:visited {
  color: var(--anchor-visited);
}

header {
  display: flex;
  justify-content: space-between;
  margin: 28px 0;
}

footer {
  display: flex;
  justify-content: flex-end;
  gap: 7px;
  margin: 52px 0;
}

@keyframes blink {
  0%, 94%, 100% {
    color: var(--blink);
  }
  95% {
    color: var(--blink-flash);
  }
}

header .logo {
  animation: blink 10s linear infinite;
  text-decoration: none;
}

header .navbar,
footer .navbar {
  display: flex;
  gap: 14px;
}

article p {
  margin: 20px 0;
}

article p code {
  color: var(--code-text);
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 1px 3px;
  border-radius: 4px;
}

article pre {
  word-wrap: break-word;
  box-decoration-break: clone;
  overflow-x: auto;
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 14px;
  border-radius: 4px;
}

article .date {
  color: var(--muted);
  font-style: italic;
  font-size: 12px;
  margin: 0;
}

article img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

article blockquote {
  margin: 32px 0;
  padding-left: 16px;
  border-left: 4px solid var(--quote-border);
}

article h1 {
  font-family: "IBMPlexMono", Georgia, serif;
  font-size: 22px;
  font-weight: 700;
}

article h2 {
  font-family: "IBMPlexMono", Georgia, serif;
  font-size: 16px;
  font-weight: 700;
}

article .footnote {
  margin: 52px 0;
  font-size: 12px;
}

article .footnote hr {
  border: none;
  border-top: 1px solid var(--border);
  color: var(--border);
  overflow: visible;
  text-align: center;
  height: 1px;
}