/*
 * Color tokens. Dark is the default. Light applies only when the visitor
 * chose it with the header toggle.
 */
:root {
  color-scheme: dark;
  --bg: #1b1d2b;
  --surface: #252839;
  --border: #383c55;
  --text: #d3d8f0;
  --heading: #bfa8f4;
  --muted: #a3a9cb;
  --link: #86d8cf;
  --link-hover: #bfa8f4;
  --accent: #bfa8f4;
  --shadow: rgba(0, 0, 0, 0.5);
  --quote-mark: rgba(191, 168, 244, 0.2);
  --icon-moon: none;
  --icon-sun: inline-block;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #fbfbfe;
  --surface: #f0f0f8;
  --border: #d5d8e8;
  --text: #2b2d42;
  --heading: #6a4bc4;
  --muted: #5b6082;
  --link: #0f766e;
  --link-hover: #6a4bc4;
  --accent: #6a4bc4;
  --shadow: rgba(43, 45, 66, 0.25);
  --quote-mark: rgba(106, 75, 196, 0.18);
  --icon-moon: inline-block;
  --icon-sun: none;
}

body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  font-family: "Roboto Slab", serif;
  color: var(--text);
  background-color: var(--bg);
}

h1,
h2,
h3,
h4,
h5,
h6,
time {
  font-family: "Ruda", sans-serif;
}

#container main h1,
#container main h2,
#container main h3,
#container main h4,
#container main h5,
#container main h6 {
  color: var(--heading);
}

#container {
  margin: 0;
  padding: 0;
  max-width: 100vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#container > * {
  width: 700px;
  margin: 0 auto;
}

@media only screen and (max-width: 800px) {
  #container > * {
    width: auto;
    margin: 0 1.2em;
  }
}

#container header {
  margin-bottom: 1em;
}

#container header h1 {
  font-size: 2.4rem;
}

#container header h1 a {
  color: var(--heading);
}

#container header ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  float: right;
}

#container header ul li {
  margin-left: 1em;
}

/* Narrow screens: title and icons share a line, tagline and logo take full rows. */
@media only screen and (max-width: 800px) {
  #container header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  #container header > * {
    flex: 0 0 100%;
  }
  #container header h1 {
    flex: 1 1 0;
    min-width: 0;
  }
  #container header ul {
    flex: 0 0 auto;
    float: none;
    margin-left: 0.5em;
  }
  #container header ul li {
    margin: 0 0 0 0.5em;
  }
}

#container nav {
  border-bottom: solid 3px var(--border);
  padding-bottom: 0.5em;
  font-family: "Ruda", sans-serif;
}

#container nav a {
  text-decoration: none;
}

#container nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  justify-content: flex-end;
}

#container nav ul li {
  margin-left: 1em;
}

#container nav ul li a.active {
  border-bottom: 0.5em solid var(--accent);
}

#container main {
  flex: 1 0 0;
  line-height: 1.5;
  font-size: 1.2rem;
}

#container main section#home ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#container main section#home ul li {
  margin: 0.5em 0;
  padding-bottom: 0.5em;
}

#container main section#home ul li h2 {
  margin: 0.2em 0;
}

#container main section#home span {
  color: var(--muted);
}

#container main section#list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#container main section#list ul li {
  padding: 0.5em 0;
  border-bottom: 1px solid var(--border);
}

#container main section#list ul li time, #container main section#list ul li span.count {
  float: right;
}

#container main section#list ul li:last-child {
  border-bottom: none;
}

#container main section.post-nav ul {
  margin: 0.5em 0;
  padding: 0.5em 0 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  font-size: 0.9em;
}

#container main section.post-nav ul li:last-child {
  text-align: right;
}

#container main article > pre {
  background-color: var(--surface);
  overflow-x: auto;
  padding: 0.8em;
  font-size: 0.9em;
  box-shadow: 0 -1px 0 var(--border) inset;
}

#container main article .highlight pre {
  overflow-x: auto;
  font-size: 0.9em;
  padding: 0.8em;
}

#container main article pre code {
  font-size: 0.9em;
}

#container main article p code {
  padding: 0.2em;
  color: var(--accent);
  background-color: var(--surface);
  font-size: 0.9em;
}

#container main article p kbd {
  display: inline-block;
  padding: 0.2em 0.3em;
  font-size: 0.8em;
  line-height: 1em;
  color: var(--text);
  vertical-align: middle;
  background-color: var(--surface);
  border-width: 1px;
  border-style: solid;
  border-color: var(--border);
  border-image: none;
  border-radius: 3px;
  box-shadow: 0 -1px 0 var(--border) inset;
}

#container main h1 {
  margin-bottom: 1rem;
}

#container footer {
  border-top: solid 1px var(--border);
}

#container footer h6 {
  font-size: 0.8em;
}

#container footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  justify-content: flex-end;
}

#container footer ul li:first-child {
  margin-right: auto;
}

#container footer ul li:not(:first-child) {
  margin-left: 1em;
  white-space: nowrap;
}

#container footer ul li a.active {
  border-bottom: 0.2em solid var(--accent);
}

#container textarea, input {
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
background-color: var(--surface);
border: 1px solid var(--border);
border-radius: 3px;
color: var(--text);
/*display: -webkit-inline-box;*/
display: -ms-inline-flexbox;
display: inline-flex;
font-size: 14px;
-webkit-box-pack: start;
-ms-flex-pack: start;
justify-content: flex-start;
line-height: 24px;
padding: 8px;
position: relative;
box-shadow: inset 0 1px 2px var(--shadow);
max-width: 100%;
width: 100%;
}

#container button {
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  background-color: var(--surface);
  /*display: -webkit-inline-box;*/
  display: -ms-inline-flexbox;
  display: inline-flex;
  position: relative;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 10px;
  text-align: center;
}

#container button:hover {
 border: solid var(--accent) 2px;
 text-decoration: none;
}

.meta-aside, #container main section#home ul li aside, #container main article aside {
  margin: 0.5em 0;
  font-family: "Ruda", sans-serif;
  color: var(--muted);
  font-size: 0.9em;
}

.meta-aside ul, #container main section#home ul li aside ul, #container main article aside ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.meta-aside ul li, #container main section#home ul li aside ul li, #container main article aside ul li {
  margin: 0;
  padding: 0;
}

a {
  color: var(--link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.image, figure img, img {
  width: 100%;
  box-shadow: 0 3px 3px var(--shadow);
}

/**
:not(#home) and :not(#list) is avoiding full width image in list of posts, e.g. home and taxonomy pages
 */
header .full-image, header figure.full img, header img[src*="full"],
article .full-image, article figure.full img, article img[src*="full"],
section:not(#list):not(#home) .full-image, section:not(#list):not(#home) figure.full img, section:not(#list):not(#home) img[src*="full"] {
  width: 100%;
  box-shadow: 0 3px 3px var(--shadow);
}

@supports (width: 100vw) {
  header .full-image, header figure.full img, header img[src*="full"],
  article .full-image, article figure.full img, article img[src*="full"],
  section:not(#list):not(#home) .full-image, section:not(#list):not(#home) figure.full img, section:not(#list):not(#home) img[src*="full"] {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
  }
}

.mid-image, figure.mid img, img[src*="mid"] {
  width: 100%;
  box-shadow: 0 3px 3px var(--shadow);
}

@supports (width: 100vw) {
  .mid-image, figure.mid img, img[src*="mid"] {
    width: 800px;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -400px;
    margin-right: -400px;
  }
  @media only screen and (max-width: 800px) {
    .mid-image, figure.mid img, img[src*="mid"] {
      width: 100%;
      left: 0;
      right: 0;
      margin: 0;
    }
  }
}

.float-image, figure.float img, img[src*="float"] {
  width: 300px;
  float: left;
  margin: 0 1em 1em -3em;
  box-shadow: 0 3px 3px var(--shadow);
}

@media only screen and (max-width: 800px) {
  .float-image, figure.float img, img[src*="float"] {
    float: none;
    margin: 0;
    width: 100%;
  }
}

.float-image-right, figure.float-right img, img[src*="float-right"] {
  width: 300px;
  float: right;
  margin: 0 -3em 1em 1em;
  box-shadow: 0 3px 3px var(--shadow);
}

@media only screen and (max-width: 800px) {
  .float-image-right, figure.float-right img, img[src*="float-right"] {
    float: none;
    margin: 0;
    width: 100%;
  }
}

figure {
  margin: 0;
}

figure figcaption p {
  margin-top: 0.3em;
  font-size: 0.8em;
  font-style: italic;
}

figure.full {
  margin: 0;
}

figure.mid {
  margin: 0;
}

figure.float {
  margin: 0;
  float: left;
}

figure.float-right {
  margin: 0;
  float: right;
}

figure.float-right figcaption {
  margin-left: 1em;
}

table {
  width: 100%;
  border-bottom: solid 1px var(--border);
}

table thead {
  background-color: var(--surface);
}

blockquote {
  margin: 1em;
  border-left: solid 0.1em var(--accent);
  padding: 0.5em 2em;
  position: relative;
  background-color: var(--surface);
  box-shadow: 0 -1px 0 var(--border) inset;
}

blockquote::before {
  content: "\f10d";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  font-size: 3em;
  color: var(--quote-mark);
  position: absolute;
  left: 6px;
  top: 0;
}

@media only screen and (max-width: 800px) {
  blockquote {
    margin: 1em 0;
    padding: 0.5em;
  }
}

dl dd {
  font-style: italic;
}

ul.pagination {
  display: flex;
  justify-content: center;
  margin: 1em 0 0;
  padding: 0.5em 0;
  list-style: none;
}

ul.pagination li {
  padding: 0 1em;
}

/* Theme toggle. Hidden until the init script marks the page as JS-enabled. */
#container #theme-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  line-height: 1;
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 150ms ease-out, color 150ms ease-out,
    border-color 150ms ease-out;
}

.js #container #theme-toggle {
  display: inline-flex;
}

#container #theme-toggle:hover,
#container #theme-toggle:focus-visible {
  color: var(--link-hover);
  background: var(--surface);
  border: 1px solid var(--border);
}

@media (prefers-reduced-motion: reduce) {
  #container #theme-toggle {
    transition: none;
  }
}

#theme-toggle .icon-moon {
  display: var(--icon-moon);
}

#theme-toggle .icon-sun {
  display: var(--icon-sun);
}
