:root {
  --base-document-width: 700px;
  --base-font-size: 18px;
  --base-color: #111111;

  --link-color: #111111;
  --link-color-hover: #111111;

  --label-color: #5f5f5f;

  --border-color: #eeeeee;

  --badge-background-color: #eeeeee;
  --badge-label-color: #111111;
}

* {
  box-sizing: border-box;
}

body {
  background: white;
  font-family: TimesNewRoman,Times New Roman,Times,Baskerville,Georgia,serif;
  color: var(--base-color);
  font-size: var(--base-font-size);
  line-height: 1.7em;
  padding: 0;
  margin: 0;
  padding-bottom: 100px;
}


::selection {
  background: #ff0;
  color: #000;
}

::-moz-selection {
  background: #ff0;
  color: #000;
}

/* width of the page */

.wrapper {
  max-width: var(--base-document-width);
  margin: 0 auto;
}


/* headings */

h1 { font-size: 220%; line-height: 1.2em; }
h2 { font-size: 180%; line-height: 1.2em; }
h3 { font-size: 160%; line-height: 1.2em; }
h4 { font-size: 140%; line-height: 1.2em; }
h5 { font-size: 120%; line-height: 1.2em; }
h6 { font-size: 100%; line-height: 1.2em; }

h1[itemtype="headline"] {
  padding-bottom: 0;
  margin-bottom: 20px;
  font-size: 260%;
  line-height: 1.2em;
}

/* tables */

table {
  width: 100%;
}

table, th, td {
  border: 1px solid black;
  text-align: left;
}

th, td {
  padding: 5px 10px;
}


/* quotes */

blockquote {
  position: relative;
  margin-block-start: 30px;
  margin-block-end: 30px;
  margin-right: 0;
}

blockquote:before {
  content: ' ';
  background-image: url('/assets/general/alert.svg');
  background-size: 30px 30px;
  height: 30px;
  width: 30px;
  position: absolute;
  left: -40px;
  top: 6px;
}

blockquote p {
  padding-left: 10px;
}


/* header navigation */

.navigation {
  /*border-bottom: 1px dotted var(--border-color);*/
  margin-bottom: 50px;
}

.navigation header {
  display: flex;
  align-items: center;
}

.navigation header .home {
  font-size: 130%;
}

.navigation header .home a {
  text-decoration: none;
  color: var(--base-color);
}

.navigation header .home a:hover {
  text-decoration: underline;
}

.navigation header nav {
  flex-grow: 1;
  text-align: right;
}

.navigation header nav a {
  padding: 0 10px;
  text-decoration: none;
  color: var(--link-color-hover);
}

.navigation header nav a:hover {
  text-decoration: underline;
  color: var(--link-color-hover);
}


/* index post list */

.post-list {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.post-list li {
  margin: 0 0 20px 0;
  text-decoration: none;
}

.post-list li a {
  /*text-decoration: none;
  color: var(--link-color);*/
}

.post-list li a:hover {
  /*text-decoration: underline;
  color: var(--link-color-hover);*/
}

.post-list li a h2 {
  font-weight: 400;
  font-size: 100%;
  margin: 0;
}


/* project list */

.project-list {
  margin-top: 60px;
}

.project-list a {
  /*text-decoration: none;
  color: var(--link-color);*/
}

.project-list li a:hover {
  /*text-decoration: underline;
  color: var(--link-color-hover);*/
}


/* tag badges */

.tags {
  margin-top: 5px;
}

.tags a {
  font-size: 80%;
  padding: 2px 10px;
  border-radius: 20px;

  background: var(--badge-background-color);
  color: var(--badge-label-color) !important;
  text-decoration: none !important;
}

.tags a:hover {
  filter: brightness(90%);
  text-decoration: none !important;
}


/* helpers */

.top-margin {
  margin-top: 60px;
}

.top-margin-huge {
  margin-top: 100px;
}

code {
  background: rgb(255, 241, 177);
  padding: 2px 5px;
  font-size: 14px;
}

pre > code {
  background: unset;
  padding: unset;
}

pre {
  font-size: 14px;
  line-height: 1.5em;
}

img, video {
  max-width: 100%;
  margin: 30px auto;
  display: block;
}

time {
  color: var(--label-color);
  font-size: 90%;
}

/* article */

article a {
  overflow-wrap: break-word;
  word-wrap: break-word;
  -webkit-hyphens: auto;
  -ms-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}


/* audio */

audio {
  width: 100%;
  outline: none;
}


/* footer */

.footer {
  border-top: 1px solid var(--border-color);
  margin-top: 70px;
  padding-top: 20px;
  padding-bottom: 50px;
}


/* responsive */

@media only screen and (max-width: 960px) {
  main { padding: 0 20px; }
  footer { padding: 0 20px; }
  h1[itemtype="headline"] { font-size: 220%; }
  .navigation header { padding: 0 20px; }
}

@media only screen and (max-width: 600px) {
  .navigation header { display: block; }
  .navigation header h3 { text-align: center; margin-bottom: 10px; }
  .navigation header nav { text-align: center; }
}


/* light/dark mode */

@media (prefers-color-scheme: light) { }

@media (prefers-color-scheme: dark) {
  body {
    background: #111;
    color: white;
  }

  a {
    color: white !important;
  }

  code {
    color: #111;
  }
}