@media (prefers-color-scheme: dark) {
  :root {
    --color: #eee;
    --background: #181818;
    --em-color: #eccf98;
    --muted-color: #383838;
    /* --accent-color: #ffdf62; */
    --accent-color: #4b80fd;
    --accent-hover-color: #FFC106;
    --notice-color: #d2171c;
    --notice-border-color: #790000;
    --media-border-color: #333;
    --avatar-border-color: #6291ff;
    --hr-color: #333;
    --fn-color: #ffbf00;
    --fn-detail-color: #aaa;
    --button-color: #111;
    --code-background: #111;
    --code-color: #fff;
    --code-comment: #738191;
    --code-keyword: #28c55e;
    --code-variable: #fed763;
    --code-string: #7070e1;
    --code-number: #d44;
  }
}

@media (prefers-color-scheme: light) {
  :root {
    --color: #111;
    --background: #f0f0f0;
    --em-color: #c61010;
    --muted-color: #bbb;
    --accent-color: #005AFF;
    --accent-hover-color: #eb1818;
    --notice-color: #ff2b30;
    --notice-border-color: #790000;
    --media-border-color: #ccc;
    --avatar-border-color: #000;
    --hr-color: #888;
    --fn-color: #ff2400;
    --fn-detail-color: #555;
    --button-color: #fff;
    --code-background: #e6e6e6;
    --code-color: #00193a;
    --code-comment: #738191;
    --code-keyword: #06b231;
    --code-variable: #ed6514;
    --code-string: #7070e1;
    --code-number: #f82e2e;
  }
}

:root {
  --table-color: #111;
  --table-border-color: #ccc;
  --table-header-color: #dcdcdc;
  --table-odd-color: #e8e8e8;
  --table-even-color: #f4f4f4;
}


@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: normal;
  src: url('fonts/OpenSans-Regular.woff') format('woff');
}
@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: normal;
  src: url('fonts/OpenSans-Italic.woff') format('woff');
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: bold;
  src: url('fonts/OpenSans-Bold.woff') format('woff');
}
@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: bold;
  src: url('fonts/OpenSans-BoldItalic.woff') format('woff');
}

* {
  box-sizing: border-box;
}

body {
  color: var(--color);
  background: var(--background);;
  font-size: 14px;
  font-family: 'Open Sans', sans-serif;
  padding: 0 0.5em;
}

main {
  max-width: 640px;
  margin: 3em auto;
}

a {
  color: var(--accent-color);
}
a:hover {
  color: var(--accent-hover-color);
}

em {
  color: var(--em-color);
}

.banner {
  display: flex;
  justify-content: space-between;
  font-size: 0.8em;
}
.banner a {
  color: var(--color);
  text-decoration: none;
}
.banner a:hover {
  color: var(--accent-color);
}
.links a {
  margin: 0 0 0.5em 0.5em;
  display: inline-block;
}

.notice {
  color: #fff;
  font-weight: bold;
  background: var(--notice-color);
  border: 1px solid var(--notice-border-color);
  padding: 0 0.1em;
  border-radius: 0.2em;
  font-size: 0.8em;
}
.error {
  text-align: center;
  color: var(--notice-color);
  margin: 2em 0;
  font-size: 4em;
}

article {
  position: relative;
}
article header h1 a {
  color: var(--color);
  font-size: 1.5em;
  text-decoration: none;
}

.body {
  line-height: 1.6;
  font-size: 1.05em;
  text-overflow: ellipsis;
}
.body img, .body svg, .body video, .body audio {
  max-width: 100%;
  max-height: 80vh;
  margin: 0 auto;
  display: block;
  border: 1px solid var(--media-border-color);
}
.body img {
  background: #fff;
}
.body figcaption {
  font-size: 0.9em;
  text-align: center;
  font-style: italic;
}

.posts .meta {
  text-align: right;
  position: absolute;
  width: 14em;
  margin-left: -16em;
  top: 0.75em;
  font-size: 0.8em;
}

.single {
  padding-bottom: 6em;
}
.single header {
  text-align: center;
  margin-bottom: 3em;
}
.single .meta {
  font-size: 0.85em;
}
.single .avatar {
  width: 16px;
  vertical-align: middle;
}

.meta a {
  text-decoration: none;
}

h2 {
  font-size: 1.3em;
  margin: 3.5em 0 0 0;
  position: relative;
}
h3 {
  font-size: 1.1em;
  margin: 3em 0 0 0;
}
h2 + h3 {
  margin-top: 1em;
}
:is(h1, h2, h3, h4, h5, h6) a {
  text-decoration: none;
}
ul {
  list-style-type: circle;
}
code {
  color: var(--code-keyword);
}
blockquote {
  margin: 2em 0;
  font-size: 0.9em;
  border-left: 3px solid var(--color);
  padding: 0 0 0 2em;
}
hr {
  border: none;
  background: var(--hr-color);
  height: 1px;
  margin: 2em 0;
}

figure {
  margin-right: 0;
  margin-left: 0;
}

table {
  padding: 0;
  display: block;
  max-width: 100%;
  border-collapse: collapse;
  overflow-x: scroll;
  color: var(--table-color);
}

table tr {
  border: 1px solid var(--table-border-color);
  background-color: var(--table-odd-color);
  margin: 0;
  padding: 0;
}
table thead tr {
  background-color: var(--table-header-color);
}

table tr:nth-child(2n) {
  background-color: var(--table-even-color);
}

table tr th {
  font-weight: bold;
  border: 1px solid var(--table-border-color);
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}

table tr td {
  border: 1px solid var(--table-border-color);
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}

table tr th :first-child, table tr td :first-child {
  margin-top: 0;
}

table tr th :last-child, table tr td :last-child {
  margin-bottom: 0;
}

figure.has-iframe {
  position: relative;
  padding-bottom: 56.25%; /* 16/9 ratio */
  height: 0;
}
figure.has-iframe.has-caption {
  margin-bottom: 2em;
}
figure.has-iframe figcaption {
  position: absolute;
  bottom: -1.5em;
  width: 100%;
}
figure iframe,
figure object,
figure embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid var(--media-border-color);
}

.footnote-ref {
  color: var(--fn-color);
  margin-right: 2px;
  font-size: 0.8em;
}
.footnote hr {
  border: none;
  background: var(--hr-color);
  height: 1px;
  margin: 2em 0;
}
.footnote ol {
  padding: 0 0 0 1em;
  margin: 0;
  font-size: 0.7em;
  color: var(--fn-detail-color);
}

.divider {
  background: var(--accent-color);
  margin: 8em 0;
  border: none;
  height: 1px;
}

.pagination {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--accent-color);
  padding-top: 2em;
}
.pagination a {
  background: var(--accent-color);
  color: var(--button-color);
  border-radius: 0.2em;
  display: inline-block;
  padding: 0.2em 0.5em;
  text-decoration: none;
}
.pagination a:hover {
  background: var(--accent-hover-color);
}
.pagination span {
  display: block;
  width: 50%;
}
.pagination .next {
  text-align: right;
}

.avatar {
  width: 48px;
  border-radius: 0.2em;
  border: 1px solid var(--avatar-border-color);
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 2em auto;
}
.gallery br, .gallery p {
  display: none;
}
.gallery figure {
  width: 49%;
}

.anchor {
  position: absolute;
  left: -2.6em;
  color: var(--muted-color);
  font-size: 1.2em;
  margin-top: -0.15em;
  padding-left: 2em;
  top: 0;
}
.anchor:hover {
  color: var(--color);
}

@media only screen and (max-width: 720px) {
  .posts .meta {
    text-align: left;
    position: static;
    margin: -2em 0 2em 0;
  }
  .posts .meta .avatar {
    width: 18px;
    vertical-align: middle;
  }
  .posts .meta > div {
    display: inline-block;
    vertical-align: middle;
    border-right: 1px dotted var(--hr-color);
    margin-right: 0.2em;
    padding-right: 0.5em;
  }
  .posts .meta > div:last-child {
    border-right: none;
  }
  .links {
    text-align: right;
    max-width: 50%;
  }
  .gallery figure {
    width: auto;
  }
}



/*
  Syntax highlighting
*/
.highlight {
  display: block;
  overflow-x: auto;
  padding: 1em 1.5em;
  background: var(--code-background);
  border: 1px solid var(--media-border-color);
  color: var(--code-color);
  font-size: 0.8em;
}

.highlight [class^="c"] {
  color: var(--code-comment);
}

.highlight [class^="k"] /* keyword */
{
  color: var(--code-keyword);
}

.highlight [class^="n"], /* name */
.highlight [class^="v"] /* variable */
{
  color: var(--code-variable);
}

.highlight .n,  /* name */
.highlight .nx, /* name */
.highlight .p  /* punctuation */
{
  color: var(--code-color);
}

.highlight [class^="m"] /* number */
{
  color: var(--code-number);
}

.highlight [class^="s"] /* string */
{
  color: var(--code-string);
}
