:root {
  --selection: hsla(var(--accent-color), 80%, 30%, 100%);
  --selection-light: hsla(var(--accent-color), 50%, 80%, 100%);
  --background: hsla(var(--background-color), 100%, 10%, 100%);
  --background-light: hsla(var(--background-color), 10%, 95%, 100%);
  --text: hsla(var(--text-color), 0%, 90%, 100%);
  --text-light: hsla(var(--text-color), 90%, 5%, 100%);
  --pre-background: hsla(var(--background-color), 90%, 5%, 100%);
  --pre-background-light: hsla(var(--background-color), 10%, 80%, 100%);
  --a-background: hsla(var(--background-color), 90%, 5%, 100%);
  --a-background-light: hsla(var(--background-color), 30%, 90%, 100%);
  --a-color: hsla(var(--accent-color), 70%, 85%, 100%);
  --a-color-light: hsla(var(--accent-color), 80%, 10%, 100%);
  --blockquote-border: 0.5ch solid hsla(var(--accent-color), 80%, 80%, 100%);
  --blockquote-border-light: 0.5ch solid hsla(var(--accent-color), 50%, 30%, 100%);
}

main {
  font-family: var(--font-family);
  max-width: var(--width);
  padding: var(--padding);
  margin: auto;
}

@media only screen and (max-device-width: 736px) {
  main {
    padding: 0rem;
  }
}

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

body {
  background: var(--background);
  color:      var(--text);
}

pre {
  font-family: var(--pre-font-family);
  background-color: var(--pre-background);
  padding: 1em;
  border: 0;
}

a, a:active, a:visited {
  color: var(--selection);
  background-color: var(--a-background);
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--header-font-family);
  margin-bottom: .1rem;
}

blockquote {
  border-left: var(--blockquote-border);
  margin: 0.5em 10px;
  padding: 0.5em 10px;
}

footer {
  align: center;
}

#notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 10px 20px;
  background-color: #333;
  color: #fff;
  border-radius: 5px;
  opacity: 0;
  transition: opacity 0.5s;
  font-family: monospace, monospace;
}
#notification.show {
  opacity: 0.7;
}

@media (prefers-color-scheme: light) {
    ::selection {
        background: var(--selection-light);
    }

    body {
        background: var(--background-light);
        color:      var(--text-light);
    }

    pre {
        background-color: var(--pre-background-light);
        padding: 1em;
        border: 0;
    }

    a, a:active, a:visited {
        color: var(--a-color-light);
        background-color: var(--a-background-light);
    }

    h1, h2, h3, h4, h5 {
        margin-bottom: .1rem;
    }

    blockquote {
        border-left: var(--blockquote-border-light);
        margin: 0.5em 10px;
        padding: 0.5em 10px;
    }
}