@font-face {
  font-family: "Zen Antique";
  display: swap;
  src: url("./ZenAntique-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "Monaspace Xenon";
  display: swap;
  src: url("./MonaspaceXenon-SemiBold.woff2") format("woff2");
}

:root {
  color-scheme: light dark;
  --bg: #f0f0f0;
  --fg: #2c2c2c;
  --link: #800000;
  --subtle: #ccc;
  --subtle-bg: #eaeaea;
  --font-serif: "Zen Antique", Georgia, serif;
  --font-mono: "Monaspace Xenon", Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #2c2c2c;
    --fg: #f0f0f0;
    --link: #ff6700;
    --subtle: #444;
    --subtle-bg: #1c1c1c;
  }
}

body {
  font-family: var(--font-serif);
  background-color: var(--bg);
  color: var(--fg);
  margin: 2rem auto;
  max-width: 700px;
  padding: 0 1rem;
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: bold;
  color: var(--fg);
  margin-top: 2rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

body > article > h2 {
  margin-bottom: 0;
}

body > article > p {
  margin-top: 0;
}

p {
  margin: 1em 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1em 0;
}

a {
  color: var(--link);
  text-decoration: none;
  position: relative;
  font-family: var(--font-mono);
}

a::before {
  content: "[";
}

a::after {
  content: "]";
}

a:hover,
a:focus {
  outline: none;
  text-decoration: underline solid var(--link) 3px;
  text-underline-offset: 4px;
}

ol {
  padding-left: 1em;
}

ul li::marker {
  content: "\2731  ";
}

code {
  font-family: var(--font-mono);
  background: var(--subtle-bg);
  padding: 0 0.4em;
  font-size: 0.95em;
  user-select: all;
}

pre {
  font-family: var(--font-mono);
  background: var(--subtle-bg);
  padding: 1em;
  overflow-x: auto;
  margin: 1.5em 0;
}

pre code {
  all: unset;
  display: block;
  user-select: all;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  font-family: var(--font-mono);
}

th,
td {
  padding: 0.75em 1em;
  border: 1px solid var(--subtle);
  text-align: left;
}

tbody tr:nth-child(odd) {
  background-color: var(--subtle-bg);
}