:root {
  --color-text: #000;
  --color-text-overlay: #333;
  --color-text-anchor: #469ac4;
  --color-text-visited: #24566f;
  --color-background: #fff;
  --color-background-overlay: #eee;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #fbfbfb;
    --color-text-overlay: #97989b;
    --color-text-anchor: #469ac4;
    --color-text-visited: #7ab6d4;
    --color-background: #1f2023;
    --color-background-overlay: #27292d;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-width: 0;
  border-style: solid;
}

html {
  overflow-y: scroll;
  font-size: calc(1.2rem + 0.5vw);
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  word-wrap: break-word;
  display: grid;
  grid-template-rows: auto 1fr auto;
  grid-template-columns: 100%;
  min-height: 100vh;
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--color-text-anchor);
  text-decoration: underline;
  text-decoration-color: var(--color-text-anchor);
  text-decoration-thickness: 1px;
}

a:where(:visited) {
  color: var(--color-text-visited);
  text-decoration-color: var(--color-text-visited);
}

ol,
ul {
  list-style: none;
}

li:not(:first-child) {
  padding-top: 0.5rem;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 2rem auto;
}

pre,
code {
  padding: 0.2rem 0.4rem;
  overflow-x: auto;
  border-radius: 0.2rem;
  background-color: var(--color-background);
  font-size: 0.8rem;
  line-height: 1;
  font-family: Courier, monospace;
}

blockquote {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 0.25rem solid #eee;
  color: #999;
}

time {
  display: block;
  color: var(--color-text-overlay);
  font-size: smaller;
}

hr {
  height: 0;
  margin-top: 4rem;
  margin-bottom: 4rem;
  border-top-width: 1px;
  color: var(--color-text-overlay);
}

body > header,
body > main,
body > footer {
  padding-right: 1rem;
  padding-left: 1rem;
  overflow-y: auto;
  scrollbar-gutter: stable;
}

body > header,
body > main {
  background-color: var(--color-background-overlay);
}

body > header > nav,
body > main > section,
body > footer > nav {
  max-width: 56rem;
  margin: 3rem auto;
}

body > header > nav > a {
  color: var(--color-text);
  font-weight: bold;
  font-size: 1.2rem;
  text-decoration-color: var(--color-text-overlay);
}

body > main > section {
  margin-bottom: 6rem;
}

body > main > section > ol {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

body > footer > nav > ul {
  padding-left: 1.5rem;
  list-style-type: disc;
}

body > footer > nav > ul a {
  color: var(--color-text);
  text-decoration-color: var(--color-text-overlay);
}

.post > header {
  margin-bottom: 3rem;
}

.post > header > h1 {
  font-size: 1.6rem;
}

.post p {
  margin: 1rem 0;
}

.post a {
  color: var(--color-text-anchor);
  text-decoration-color: var(--color-text-anchor);
}

.post ol {
  padding-left: 1.5rem;
  list-style-type: number;
}

.post ul {
  padding-left: 1.5rem;
  list-style-type: disc;
}

.post h2 {
  margin-top: 2rem;
}

.post h3 {
  margin-top: 1rem;
}

.post figure {
  margin: 2rem 0;
}

.post figure img {
  margin-bottom: 0.5rem;
}

.post figcaption {
  color: var(--color-text-overlay);
  font-size: 0.9rem;
  text-align: center;
}