* {
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #222;
  background: #fff;
}

@media (prefers-color-scheme: dark) {
  body {
    color: #ddd;
    background: #1e1e1e;
  }
  a {
    color: #78aeed;
  }
  img {
    opacity: 0.85;
  }
}

#header {
  padding: 1.5em 2em 1em;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  margin-bottom: 1em;
}

@media (prefers-color-scheme: dark) {
  #header {
    border-bottom-color: rgba(255,255,255,0.1);
  }
}

#feed-title {
  font-size: 0.8em;
  opacity: 0.6;
  margin-bottom: 0.25em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#title {
  font-size: 1.5em;
  margin: 0 0 0.5em;
  line-height: 1.3;
}

#meta {
  font-size: 0.85em;
  opacity: 0.6;
  margin-bottom: 0.5em;
}

#meta span + span::before {
  content: ' · ';
}

#link {
  font-size: 0.85em;
}

#content {
  padding: 0 2em 2em;
  max-width: 800px;
}

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

#content pre {
  overflow-x: auto;
  background: rgba(0,0,0,0.05);
  padding: 1em;
  border-radius: 4px;
}

@media (prefers-color-scheme: dark) {
  #content pre {
    background: rgba(255,255,255,0.05);
  }
}

#content blockquote {
  border-left: 3px solid rgba(0,0,0,0.2);
  margin-left: 0;
  padding-left: 1em;
  opacity: 0.8;
}

@media (prefers-color-scheme: dark) {
  #content blockquote {
    border-left-color: rgba(255,255,255,0.2);
  }
}