:root {
  --width: 80ch;
  --font-main: Verdana, sans-serif;
  --font-secondary: Verdana, sans-serif;
  --font-scale: 1em;
  --background-color: #fff;
  --heading-color: #222;
  --text-color: #444;
  --muted-color: #888;
  --link-color: #3273dc;
  --visited-color: #8b6fcb;
  --code-background-color: #f2f2f2;
  --today-background-color: #f2f2f2;
  --code-color: #222;
  --blockquote-color: #222;
  --border-color: #222;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #01242e;
    --heading-color: #eee;
    --text-color: #ddd;
    --muted-color: #ccc;
    --link-color: #8cc2dd;
    --visited-color: #8b6fcb;
    --code-background-color: #000;
    --today-background-color: #000;
    --code-color: #ddd;
    --blockquote-color: #ccc;
    --border-color: #ccc;
  }
}

body {
  font-family: var(--font-secondary);
  font-size: var(--font-scale);
  margin: auto;
  padding: 20px;
  max-width: var(--width);
  text-align: left;
  background-color: var(--background-color);
  word-wrap: break-word;
  overflow-wrap: break-word;
  line-height: 1.5;
  color: var(--text-color);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-main);
  color: var(--heading-color);
  & > a {
    color: var(--heading-color);
  }
}

a {
  color: var(--link-color);
  cursor: pointer;
}

nav a {
  margin-right: 8px;
}

strong,
b {
  color: var(--heading-color);
}

button {
  margin: 0;
  cursor: pointer;
}

main {
  line-height: 1.6;
}

table {
  width: 100%;
}

hr {
  border: 0;
  border-top: 1px dashed;
}

img {
  max-width: 100%;
}

code {
  font-family: monospace;
  padding: 2px 5px;
  background-color: var(--code-background-color);
  color: var(--code-color);
  border-radius: 3px;
}

pre {
  margin: unset;
}

pre code {
  color: var(--code-color);
  display: block;
  padding: 20px;
  white-space: pre-wrap;
  font-size: 0.875rem;
  overflow-x: auto;
}

blockquote,
.aside {
  border-left: 1px solid #999;
  color: var(--code-color);
  padding-left: 20px;
  font-style: italic;
}

.aside {
  font-style: unset;
}

footer {
  padding: 25px 0;
  text-align: center;
}

.title:hover {
  text-decoration: none;
}

.title h1 {
  font-size: 1.5em;
}

.inline {
  width: auto !important;
}

.highlight,
.code {
  padding: 1px 15px;
  background-color: var(--code-background-color);
  color: var(--code-color);
  border-radius: 3px;
  margin-block-start: 1em;
  margin-block-end: 1em;
  overflow-x: auto;
}

/* blog post list */
ul.h-feed {
  list-style-type: none;
  padding: unset;
}

ul.h-feed li {
  display: flex;
}

ul.h-feed li span {
  flex: 0 0 130px;
}

ul.h-feed li a:visited {
  color: var(--visited-color);
}

.title {
  text-decoration: none;
}

.filter {
  margin-bottom: 0;
}

.skip {
  position: absolute;
  top: -3em;
  background: var(--background-color);
}

.skip:focus {
  top: 0;
}

article > header > h1 {
  margin-bottom: 0;
}

article > header {
  margin: 2rem 0 1rem;
}

.meta {
  margin-top: 0;
  margin-bottom: 0;
}

.date {
  display: inline-block;
  margin-right: 1ex;
  font-size: small;
}

.tags {
  font-size: small;
  display: inline-block;
  padding-inline-start: 0;
}
.p-categories {
  padding-inline-start: 1ex;
}

.e-content {
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    margin-top: 2rem;
    margin-bottom: 0.5ch;
  }

  p {
    margin-top: 1ch;
  }
}

.tags li {
  list-style: none;
  display: inline-block;
  margin-inline-end: 1ex;
}

svg.rss-icon {
  height: 1.5ex;
  width: 1.5ex;
}

.changelog > summary {
  font-size: large;
}

.changelog > ul {
  list-style-type: none;
  padding-left: unset;
  margin-block-start: 0.5rex;
}

time {
  font-variant-numeric: tabular-nums;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 0.5ch;
}

.day {
  min-height: 6rem;
}

.past {
  opacity: 0.5;
}

.day h3 {
  margin-block: 0 0.5ch;
  font-size: 1.1rem;
  font-weight: normal;
}

.day.today h3 {
  font-weight: bold;
}

.event {
  font-size: 0.9rem;
}

.tentative {
  opacity: 0.75;
}

.today {
  background-color: var(--today-background-color);
}

.calendar footer {
  font-size: small;
  color: var(--muted-color);
  padding: 1ch 0;
}

.calendar footer p {
  margin: 0;
}

.only-small-portrait {
  display: none;
}

@media only screen and (max-width: 768px) {
  .calendar-grid {
    display: flex;
    flex-direction: column;
  }

  .past {
    display: none;
  }

  .day {
    min-height: revert;
  }
}

@media only screen and (max-width: 768px) and (orientation: portrait) and (min-height: 768px) {
  .only-small-portrait {
    display: revert;
  }
}