@import url('https://cdn.jsdelivr.net/npm/katex@0.16.22/dist/katex.min.css');
@import url('https://fonts.googleapis.com/css2?family=Victor+Mono:ital,wght@0,100..700;1,100..700&display=swap');
@import url('https://cdn.jsdelivr.net/gh/sugina-dev/latin-modern-web@1.0.1/style/latinmodern-roman.css');
@import url('https://cdn.jsdelivr.net/gh/sugina-dev/latin-modern-web@1.0.1/style/latinmodern-roman-caps.css');
@import url('https://cdn.jsdelivr.net/gh/sugina-dev/latin-modern-web@1.0.1/style/latinmodern-roman-demi.css');
@import url('https://cdn.jsdelivr.net/gh/sugina-dev/latin-modern-web@1.0.1/style/latinmodern-roman-dunhill.css');
@import url('https://cdn.jsdelivr.net/gh/sugina-dev/latin-modern-web@1.0.1/style/latinmodern-roman-slanted.css');

:root {
  --bg-color: #ffffff;
  --text-color: #333333;
  --link-color: #007bff;
  --code-bg: #f4f4f4;
  --code-text: #c7254e;
  --border-color: #e0e0e0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: #0e0d0d;
    --text-color: #e0e0e0;
    --link-color: #61afef;
    --code-bg: #1e1e1e;
    --code-text: #b8bb26;
    --border-color: #333333;
  }
}

body {
  font-family: 'Latin Modern Roman', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  color: var(--text-color);
  word-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

h2 {
  font-size: 2rem;
}

p, ul, ol, blockquote {
  margin-bottom: 1rem;
}

a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: bold;
  &[href^='http'] {
    text-decoration: dotted underline;
  }
}

a:hover {
  text-decoration: underline;
}

pre {
  background-color: var(--code-bg);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
}

code {
  font-family: 'Victor Mono', 'Courier New', Courier, monospace;
  color: var(--code-text);
  background-color: var(--code-bg);
  padding: 2px 4px;
  border-radius: 3px;
}

pre > code {
  background-color: transparent;
  padding: 0;
}

blockquote {
  border-left: 4px solid var(--link-color);
  padding-left: 1rem;
  color: var(--text-color);
  opacity: 0.8;
  font-style: italic;
  margin: 1rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
  text-align: left;
}

th, td {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
}

thead {
  background-color: var(--code-bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1rem auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

hr {
  border: 0;
  border-top: 1px solid var(--border-color);
  margin: 2rem 0;
}

iframe {
  border: 0;
  display: block;
}

div.links {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(150px,1fr));
  gap: 1rem;
  box-sizing: border-box;
  overflow: auto;
  font-size: small;
  margin-top: 1rem;
  margin-bottom: 1rem;
  &> a {
    display: block;
    border: 1px solid var(--border-color);
    aspect-ratio: 1;
    padding: 1rem;
    background-color: color-mix(in hsl, var(--border-color), transparent 90%);
    &:hover {
      background-color: color-mix(in hsl, var(--border-color), transparent 50%);
    }
  }
}

nav {
  right: 1rem;
  bottom: 1rem;
  position: absolute;
  background-color: var(--bg-color);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  font-size: smaller;
}