@font-face {
  font-family: "BerkeleyMono";
  src: url(/fonts/BerkeleyMonoVariable.woff2) format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --color-gray: oklch(65% 0.01 286);
  --color-gray100: color-mix(in srgb, white 80%, var(--color-gray));
  --color-gray980: color-mix(in srgb, black 95%, var(--color-gray));
  --color-bg: light-dark(#f7f7f8, #151516);
  --color-fg: light-dark(var(--color-gray980), var(--color-gray100));
  --color-fg3: var(--color-gray);
  --font-mono:
    "BerkeleyMono", ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Monaco,
    "Cascadia Mono", Consolas, "Liberation Mono", monospace;
}

* {
  margin: 0;
  padding: 0;
}

html {
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: #ffff00;
  color: #000000;
}

a {
  color: inherit;
}

body {
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 20px;
  padding: 40px;
  margin: 0;
}

pre,
code {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

pre {
  margin: 0;
  max-width: 480px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.header {
  display: inline-block;
  line-height: 18px;
}

.cursor {
  animation: flash 1s infinite;
}

@keyframes flash {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.mono-h1 {
  font-weight: 700;
  text-transform: uppercase;
}

.mono-h1::before {
  content: "# ";
  color: var(--color-fg3);
}

.mono-h2 {
  font-weight: 700;
  text-transform: uppercase;
}

.mono-h2::before {
  content: "## ";
  color: var(--color-fg3);
}

.spaced {
  display: inline-block;
  margin-top: 80px;
}

.back-link {
  line-height: 18px;
}