:root {
  --accent: #007dfa;
  --accent-in-dark: #45d0ff;
  --accent-purple: #72569c;
  --accent-purple-in-dark: #cdaaff;
  --text: #313a3d;
  --text-in-dark: #f0f0f0;
  --dark-gray: #202525;
  --gray: #e0e5e8;
  --gray-in-dark: #2d2e30;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--gray);
  color: var(--text);
  font-family: helvetica neue, arial, sans-serif;
  font-size: 17px;
  line-height: 1.8;
  overflow-wrap: break-word;
}
.dark body {
  background: var(--gray-in-dark);
  color: var(--text-in-dark);
}
.center {
  margin: 0 auto;
  padding: 0 1rem;
  max-width: 900px;
}
.content {
  background: var(--text-in-dark);
}
.dark .content {
  background: var(--dark-gray);
}

h1 {
  font-size: 1.3rem;
  margin: 0.4em 0;
}
h2 {
  font-size: 1.2rem;
}
h3 {
  font-size: 1.1rem;
  margin: 0.4em 0;
}
svg[role="img"] {
  width: 1em;
  height: 1em;
  fill: currentColor;
}

/* for desktop */
@media (min-width: 768px) {
  body {
    font-size: 18px;
  }
  h1 {
    font-size: 1.6rem;
  }
  h2 {
    font-size: 1.4rem;
  }
  h3 {
    font-size: 1.3rem;
  }
}

a {
  color: var(--accent);
  text-decoration: none;
}
.dark a {
  color: var(--accent-in-dark);
}

.content a:visited {
  color: var(--accent-purple);
}
.dark .content a:visited {
  color: var(--accent-purple-in-dark);
}

pre {
  padding: 1rem;
  font-size: smaller;
  overflow-x: scroll;
}

img {
  max-width: 100%;
  height: auto;
}

ul {
  margin: 0;
  padding: 0 0 0 2rem;
}
ol {
  margin: 0;
  padding: 0 0 0 2rem;
}

time {
  color: #767676;
  font-size: smaller;
}
.dark time {
  color: #ccc;
}

blockquote {
  border-left: 3px solid #b1b1b1;
  padding-left: 1em;
  margin: 1.5em;
  color: #767676;
}
.dark blockquote {
  color: #ccc;
}

.footnotes {
  margin: 2em 0 0 0;
  border-top: 1px solid #ccc;
  font-size: smaller;
}
.dark .footnotes {
  border-color: #767676;
}

#footnote-label {
  /* HACK.... https://github.com/withastro/astro/issues/3163 */
  display: none;
}

hr {
  border-color: #e2e2e2;
  margin: 1rem 0;
}
.dark hr {
  border-color: #383840;
}

.hint {
  background: #e2e2e2;
  padding: 1.6rem;
  margin: 2rem 0;
  font-size: smaller;
}
.dark .hint {
  background: #383840;
}

.avatar {
  width: auto;
  border-radius: 50%;
  vertical-align: middle;
}

/* --- header --- */
header {
  padding: 1rem 0;
}
header a {
  color: var(--text);
}
.dark header a {
  color: var(--text-in-dark);
}

header .row {
  display: flex;
  gap: 1rem;
  justify-content: left;
  align-items: center;
}
@media (min-width: 768px) {
  header .row {
    gap: 2rem;
  }
}
header .row > * {
  display: flex;
}

/* --- site title --- */
header .site-title a {
  display: flex;
  font-size: small;
  align-items: center;
  gap: 0.4em;
}
@media (min-width: 768px) {
  header .site-title a {
    font-size: large;
  }
}
header .site-title a > * {
  display: flex;
}

/* --- nav menu --- */
.menu a {
  font-weight: bold;
  text-decoration: underline currentColor 0.2em;
  text-underline-offset: 0.4em;
}

/* --- right buttons -- */
.buttons {
  margin-left: auto;
  align-items: center;
  gap: 1rem;
}
.buttons > * {
  display: flex;
}
.buttons a {
  color: var(--text);
}
.dark .buttons a {
  color: var(--text-in-dark);
}

/* --- post list --- */
.post-list ul {
  margin: 0;
  padding: 0;
}

.post-list li {
  font-size: smaller;
  list-style: none;
}

.post-list li a.draft,
.post-list li a.draft:visited {
  color: #999;
}

.post-list li a time {
  margin-left: 0.4em;
}

/* --- content article --- */
.content {
  padding: 1rem 0;
}
.content ul.social-links {
  padding-left: 1rem;
}
.content .social-links li {
  list-style: none;
}

.article-title {
  margin-bottom: 3rem;
}

marquee {
  color: blue;
}
.dark marquee {
  color: aqua;
}

/* --- toggle-theme --- */
.toggle-theme {
  border: 0;
  background: none;
}
.toggle-theme svg {
  width: auto;
  height: 1.6em;
}
.toggle-theme .sun {
  fill: transparent;
}
.toggle-theme .moon {
  fill: var(--text);
}
.dark .toggle-theme .sun {
  fill: var(--text-in-dark);
}
.dark .toggle-theme .moon {
  fill: transparent;
}

/* --- article footer --- */
.article-footer {
  margin-top: 4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

#webclap {
  height: 100px;
}

/* --- footer --- */
footer {
  padding: 1rem 0;
  text-align: center;
  color: #767676;
}
footer .social-links a,
footer .social-links a:visited {
  color: #767676;
}
footer .social-links {
  display: flex;
  justify-content: center;
  gap: 0.8em;
  padding: 0;
}
footer .social-links li {
  font-size: x-large;
  list-style: none;
}
footer .name {
  font-size: large;
  font-weight: bold;
}
footer .credits {
  font-size: small;
}

pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}.hljs{color:#abb2bf;background:#282c34}.hljs-comment,.hljs-quote{color:#5c6370;font-style:italic}.hljs-doctag,.hljs-formula,.hljs-keyword{color:#c678dd}.hljs-deletion,.hljs-name,.hljs-section,.hljs-selector-tag,.hljs-subst{color:#e06c75}.hljs-literal{color:#56b6c2}.hljs-addition,.hljs-attribute,.hljs-meta .hljs-string,.hljs-regexp,.hljs-string{color:#98c379}.hljs-attr,.hljs-number,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-pseudo,.hljs-template-variable,.hljs-type,.hljs-variable{color:#d19a66}.hljs-bullet,.hljs-link,.hljs-meta,.hljs-selector-id,.hljs-symbol,.hljs-title{color:#61aeee}.hljs-built_in,.hljs-class .hljs-title,.hljs-title.class_{color:#e6c07b}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.hljs-link{text-decoration:underline}