:root {
  --sans-serif: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --serif: 'Georgia','PT Serif', 'Garamond', serif;
  --site-max-width: 650px;
  
  --color-bg: #fff;
  
  --color-text--primary: #000;
  --color-text--code: #f9f2f4;
  
  --color-links: blue;
  --color-links--visited: purple;
  
  --color-border: rgb(214, 214, 214);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #111;
    
    --color-text--primary: rgba(255, 255, 255, 0.86);
    --color-text--code: #40282f;
    
    --color-links: #1f7de1;
    --color-links--visited: rgb(181, 112, 181);
    
    --color-border: rgb(89, 87, 87);
  }
}

* { box-sizing: border-box; }

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

a:visited {
  color: var(--color-links--visited);
}


body {
  background-color: var(--color-bg);
  color: var(--color-text--primary);
	font-family: sans-serif;
	line-height: 1.5;
	margin-block: 1rem;
	margin-inline: auto;
	max-width: var(--site-max-width);
  padding: 1rem;
}

nav {
  margin-bottom: 2rem;
  display: flex;
  justify-content: end;
  gap: 1rem;
}

nav a:visited {
  color: var(--color-links);
}

details:hover {
  cursor: pointer;
}

details main {
  padding: 1rem;
}

blockquote {
	border-left: 2px solid gray;
	padding-left: 1rem;
  margin: 2rem 1rem;
}

img { max-width: 100%; border-radius: 0.5rem;}

figure {
  text-align: center;
  margin: -1rem;
  margin-block: 2rem;
}

figcaption {  color: gray; font-size: 86%;}

pre {
	border: 1px solid;
  border-radius: 0.25rem;
	overflow: auto;
	padding: 5px;
}

.language-plaintext {
  background-color: var(--color-text--code);
  border-radius: 4px;
  color: #c7254e;
  font-size: 95%;
  padding: 2px 4px;
}

table {
	text-align: left;
	width: 100%;
}

.feed, #menu {
	list-style: none;
	padding: 0;
}

footer a:visited {
  color: var(--color-links);
}

.feed-item {
  margin-block: 0.8rem;
}

.feed-item__date {
  font-size: 0.86rem;
  color: gray;
  margin: 0;
}

.feed-item__title {
  font-weight: normal;
  margin: 0;
  font-size: 1rem;
}

a#all_posts, a#all_posts:visited {
  color: var(--color-links);
}

#menu li {
	display: inline-block;
	margin-right: 0.5rem;
}

footer {
  margin-block: 4rem 2rem;
  border-top: 1px solid var(--color-border);
}

/* Nifty Utility Classes */

.placeholder-block {
  height: 1rem;
  background-color: #bbb6b6;
}

.timestamp--time {
  color: gray;
  font-size: 85%;
  display: block;
  max-width: fit-content;
  margin-bottom: -1rem;
}

.timestamp--date {
  display: block;
  margin-block: 2rem 1rem;
  font-weight: bold;
  font-size: 1.15rem;
}

@media screen and (min-width: 600px) {
  body {
    line-height: 1.6; 
  }
  
  nav {
    margin-block: 2rem;
  }
}