:root {
  --bg: #0d1117;
  --surface: #161b22;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #d4a14a;
  --link: #3fb950;
  --border: #30363d;
  --code-bg: #1c2128;
}

/* Teletype-era (Model 33/35 style) typeface; Courier where none is installed */
:root { --font-teletype: "Teletype", "TeleType Model 33", "Teleprinter", "Typewriter", "Courier New", Courier, monospace; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0 auto;
  max-width: 47.5em;
  padding: 0 1em;
  background: var(--bg);
  color: var(--text);
  font: 1em/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header { padding: 2em 0 .5em; }
.site-title {
  display: flex;
  align-items: center;
  gap: .4em;
  font-size: 2.75em;
  font-weight: 700;
  font-family: var(--font-teletype);
  color: var(--text);
}
.site-title:hover { text-decoration: none; }
.logo { width: 1.45em; height: 1.45em; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .85em;
  padding: .85em 0;
  border-bottom: 1px solid var(--border);
  font-size: .875em;
}
.site-nav .nav-tags { margin-left: auto; display: flex; flex-wrap: wrap; gap: .55em; }

.content { padding: 1.5em 0 3em; }

h1, h2, h3 { line-height: 1.25; font-family: var(--font-teletype); }
h1 { font-size: 1.75em; margin: 0 0 .3em; }
h2 { font-size: 1.375em; margin: 1.45em 0 .35em; }

.post-title { margin-bottom: .15em; }
.post-meta {
  color: var(--muted);
  font-size: .875em;
  margin-bottom: 1.7em;
  display: flex;
  flex-wrap: wrap;
  gap: .85em;
  align-items: center;
}
.post-meta .tag { color: var(--accent); }

.post-body { font-size: 1.0625em; }
.post-body img { max-width: 100%; border-radius: .5em; border: 1px solid var(--border); }
.post-body code { background: var(--code-bg); padding: .05em .3em; border-radius: .25em; font-size: 0.9em; }
.post-body pre {
  background: var(--code-bg);
  padding: .8em;
  border-radius: .5em;
  overflow-x: auto;
  border: 1px solid var(--border);
}
.post-body pre code { background: none; padding: 0; }
.post-body blockquote {
  border-left: 3px solid var(--border);
  margin: 0;
  padding: .25em 1em;
  color: var(--muted);
}

.post-list { list-style: none; padding: 0; }
.post-list li { padding: .875em 0; border-bottom: 1px solid var(--border); }
.post-link { font-size: 1.125em; font-weight: 600; }
.post-date { color: var(--muted); font-size: .875em; margin-left: .55em; }
.post-summary { color: var(--muted); margin-top: .25em; }
.post-tags { margin-top: .3em; font-size: .8125em; }

.archive-year { margin-bottom: 1.5em; }
.archive-year h2 { margin: 0 0 .35em; }

.tag-list { list-style: none; padding: 0; }
.tag-list li { padding: .5em 0; border-bottom: 1px solid var(--border); }
.tag-list .count { color: var(--muted); font-size: .8125em; margin-left: .6em; }

.site-footer {
  padding: 1.85em 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .8125em;
}

@media (max-width: 35em) {
  .site-nav .nav-tags { margin-left: 0; width: 100%; }
}