/* Palette: VS Code Dark+ inspired — black / dark grey / light blue */
:root {
  --bg: #1e1e1e;
  --bg-elevated: #252526;
  --bg-inset: #141414;
  --border: #3c3c3c;
  --fg: #d4d4d4;
  --fg-dim: #858585;
  --fg-bright: #ffffff;
  --accent: #569cd6;
  --accent-2: #9cdcfe;
  --accent-green: #6a9955;
  --accent-orange: #ce9178;
  --mono: ui-monospace, "SF Mono", "Fira Code", "Cascadia Code", Consolas,
    Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-2);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--accent);
  text-decoration: underline;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  color: var(--accent-green);
  font-weight: 600;
}

.nav-brand:hover {
  color: var(--accent-green);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
}

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

.nav-links a.active,
.nav-links a:hover {
  color: var(--accent);
}

.nav-links a::before {
  content: "./";
  color: var(--fg-dim);
}

/* Layout */
main {
  max-width: 46rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

h1,
h2,
h3 {
  color: var(--fg-bright);
  line-height: 1.3;
}

h1 {
  font-size: 1.6rem;
}

h2 {
  font-size: 1.2rem;
  margin-top: 2.5rem;
}

code,
pre {
  font-family: var(--mono);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
}

code {
  padding: 0.1rem 0.35rem;
}

pre {
  padding: 1rem;
  overflow-x: auto;
}

pre code {
  border: none;
  padding: 0;
  background: none;
}

blockquote {
  margin: 0;
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
  color: var(--fg-dim);
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* Prompt-style lines, e.g. on the home page */
.prompt {
  color: var(--fg-dim);
}

.prompt::before {
  content: "$ ";
  color: var(--accent-green);
}

.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Lists of posts / work items */
.entry-list {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
}

.entry-list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}

.entry-list li:first-child {
  border-top: 1px solid var(--border);
}

.entry-date {
  color: var(--fg-dim);
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

.entry-tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--accent-orange);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.05rem 0.4rem;
  margin-left: 0.5rem;
}

.empty-note {
  color: var(--fg-dim);
}

/* Footer */
.site-footer {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3rem;
  color: var(--fg-dim);
  font-size: 0.9rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
}

.site-footer a {
  color: var(--fg-dim);
}

.site-footer a:hover {
  color: var(--accent);
}