* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

figure {
  margin: 0;
}

html {
  background: var(--background);
}

// Typography
::selection {
  background: var(--selection);
}

::-moz-selection {
  background: var(--selection);
}

body {
  color: var(--text);
  font-family: $font-family-main;
  font-size: $font-size;
  word-wrap: break-word;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: $font-family-headings;
  line-height: 1.3;
  margin: 0.67em 0;

  a {
    color: var(--text);
  }

}

h1 {
  font-size: 2.3em;
}

h2 {
  font-size: 1.75em;
}

h3 {
  font-size: 1.5em;
}

h4 {
  font-size: 1.15em;
}

iframe,
img,
embed,
object,
video {
  max-width: 100%;
  padding: 0 9%;
  margin-left: auto;
  margin-right: auto;
}

img[align=left] {
  margin-right: 3%;
}

img[align=right] {
  margin-left: 3%;
}

summary {
  cursor: pointer;
}

/* ---- Responsive ---- */

@media screen and (max-width: $break) {
  h1 {
    font-size: 2em;
  }
  h2 {
    font-size: 1.5em;
  }
  h3 {
    font-size: 1em;
  }
  h4, tr, th, .meta {
    font-size: 0.9em;
  }
  p, li, td {
    font-size: 0.8em;
  }

  iframe,
  img,
  embed,
  object,
  video {
    max-width: 100%;
    padding: 0 1%;
  }
}

@media screen and (max-width: $sm-break) {
  h1 {
    font-size: 1.5em;
  }
  h2 {
    font-size: 1em;
  }
  h3 {
    font-size: 0.9em;
  }
  h4, th, tr, .meta {
    font-size: 0.85em;
  }
  p, li, td {
    font-size: 0.8em;
  }
  li li {
    font-size: 0.95em;
  }
  li li * {
    font-size: 1em;
  }

  table {
    overflow-x: scroll;
  }
}

blockquote {
  border-left: 2px solid #9fd2e3;
  margin: 1em 1em;
  padding: 0.75em 1em;
  background-color: var(--blockquote);
  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.1);
}

blockquote *:last-child,
footer *:last-child {
  margin-bottom: 0;
}

table {
  word-wrap: break-word;
  table-layout: fixed;
  width: 100%;
}

td,
th {
  padding: 0.5em 1em;
  border: 1px solid var(--border);
  text-align: left;
}

table,
dl,
kbd,
samp {
  margin: 1em 0;
}

dt {
  font-weight: bold;
}

dd {
  margin-left: 2em;
}

p,
ol,
ul,
dl,
details,
.math-display {
  line-height: 1.5;
  margin-bottom: 1em;
}

// Lists within lists
li {
  p {
    font-size: inherit;
    display: inline;
  }

  & > ul,
  & > ol {
    margin-bottom: 0;
    margin-left: 1em;
  }
}

ol,
ul {
  list-style-position: outside;
  margin-left: 1em;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid #fff;
  margin: 1em 0;
}

a {
  color: var(--link);
  text-decoration: none;
}

kbd {
  background-color: #eee;
  border-radius: 3px;
  border: 1px solid #b4b4b4;
  box-shadow: 0 1px 1px rgba(0, 0, 0, .2), 0 2px 0 0 rgba(255, 255, 255, .7) inset;
  color: #333;
  display: inline-block;
  font-size: .85em;
  font-weight: 700;
  line-height: 1;
  padding: 2px 4px;
  white-space: nowrap;
}

details {
  & > summary {
    cursor: pointer;
    display: list-item;
  }

  &[open] > summary {
    color: var(--link);
  }
}

// Cookie consent
#cookie-notice {
  padding: 0.5rem 1rem;
  display: none;
  text-align: center;
  position: fixed;
  bottom: 0;
  width: 100%;
  background: rgba(2, 2, 2, 0.85);
  color: lightgray;
  z-index: 1000;

  & a {
    display: inline-block;
    cursor: pointer;
    margin-left: 0.6rem;
  }
}

// Mermaid
.mermaid {
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 2%;

  & > svg {
    margin: auto;
    display: block;
    height: auto;
    padding-bottom: 2em;
    padding-top: 2em;
    max-width: 100%;
  }
}

// Theme toggle button
#theme-toggle {
  cursor: pointer;
}

