:root {
  --bg: #0a0f0a;
  --panel: #0d150d;
  --text: #a8ff9e;
  --muted: #6fbf67;
  --link: #c9ffbe;
  --border: #1f3a1f;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Courier New", "Cascadia Mono", "Consolas", monospace;
  line-height: 1.6;
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem;
}

header,
main,
footer {
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 1rem;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--link);
}

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

a:hover {
  text-decoration: none;
}

nav {
  display: flex;
  gap: 1rem;
}

ul {
  padding-left: 1.25rem;
}

.date,
.tagline,
small {
  color: var(--muted);
}

pre,
code {
  font-family: inherit;
}

pre {
  overflow-x: auto;
  border: 1px solid var(--border);
  padding: 0.75rem;
}