/* Tokens are inherited from /theme.css (loaded before this file) */
:root {
  --max-w: var(--max-w-prose);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(rgba(129, 140, 248, 0.06) 1px, transparent 1px),
    radial-gradient(rgba(129, 140, 248, 0.04) 1px, transparent 1px);
  background-size: 32px 32px, 64px 64px;
  background-position: 0 0, 16px 16px;
}
a { color: var(--indigo); text-decoration: none; transition: color .15s; }
a:hover { color: var(--indigo-bright); }
::selection { background: rgba(129, 140, 248, 0.3); color: var(--text-strong); }

/* ---------- Layout ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header-inner {
  max-width: var(--max-w-chrome);
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 13px;
}
.site-header .brand {
  color: var(--text-strong);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.site-header .brand .dot {
  color: var(--emerald);
  margin-right: 6px;
}
.site-header nav { display: flex; gap: 18px; }
.site-header nav a { color: var(--text-muted); }
.site-header nav a:hover { color: var(--text-strong); }

main { max-width: var(--max-w); margin: 0 auto; padding: 48px 24px 96px; }

/* ---------- Post header ---------- */
.post-cmd {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-faint);
  margin-bottom: 28px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: baseline;
}
.post-cmd .prompt { color: var(--emerald); }
.post-cmd .filename { color: var(--text-muted); }

h1.post-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-strong);
  margin: 0 0 20px;
}

.post-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.post-meta .sep { color: var(--border-strong); }
.post-meta time { color: var(--text-muted); }
.post-meta .tag {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 9px;
  color: var(--indigo);
  font-size: 11px;
}

.post-dek {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0 0 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  font-style: italic;
}

/* ---------- Article body ---------- */
article.prose { color: var(--text); }
article.prose > * + * { margin-top: 1.25em; }

article.prose h2 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.4rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--text-strong);
  margin: 2.75em 0 0.6em;
  scroll-margin-top: 80px;
}
article.prose h2::before {
  content: '§ ';
  color: var(--indigo);
  font-family: var(--font-mono);
  font-weight: 400;
  margin-right: 4px;
}

article.prose h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-strong);
  margin: 1.8em 0 0.4em;
}

article.prose p { margin: 0; }
article.prose strong { color: var(--text-strong); font-weight: 600; }
article.prose em { color: var(--text-strong); font-style: italic; }

article.prose ul, article.prose ol {
  padding-left: 1.4em;
  margin: 0;
}
article.prose li { margin: 0.45em 0; }
article.prose li::marker { color: var(--text-faint); }

article.prose blockquote {
  margin: 2em 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--indigo);
  color: var(--text-muted);
  font-style: italic;
}

article.prose hr {
  border: 0;
  border-top: 1px dashed var(--border);
  margin: 3em auto;
  width: 100px;
}

/* Inline + block code */
:not(pre) > code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--indigo-bright);
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

pre {
  position: relative;
  margin: 2em 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--text);
}
pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; white-space: pre; }
pre[data-lang]::before {
  content: attr(data-lang);
  position: absolute;
  top: 8px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* Syntax-ish highlighting via spans */
.tok-kw { color: #c084fc; }
.tok-str { color: var(--emerald); }
.tok-com { color: var(--text-faint); font-style: italic; }
.tok-num { color: var(--amber); }
.tok-fn  { color: var(--indigo-bright); }
.tok-bad { color: var(--rose); }
.tok-good { color: var(--emerald); }

/* Callout */
.callout {
  margin: 2em 0;
  padding: 16px 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-muted);
}
.callout strong { color: var(--amber); font-weight: 600; }

/* ---------- Post footer ---------- */
.post-footer {
  margin-top: 80px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
}
.post-footer .author {
  color: var(--text-muted);
  font-size: 12px;
}
.post-footer .author .ll { color: var(--text-strong); font-weight: 700; }

/* ---------- Index page ---------- */
.index-header {
  margin-bottom: 56px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}
.index-header .eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--emerald);
  margin-bottom: 14px;
}
.index-header h1 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-strong);
  margin: 0 0 18px;
}
.index-header p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 56ch;
  font-style: italic;
}

.post-list { list-style: none; padding: 0; margin: 0; }
.post-list li {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.post-list .row {
  display: flex;
  gap: 18px;
  align-items: baseline;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.post-list time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  width: 100px;
}
.post-list .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--indigo);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 9px;
}
.post-list h2 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0;
}
.post-list h2 a { color: var(--text-strong); }
.post-list h2 a:hover { color: var(--indigo); }
.post-list .dek {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-muted);
  margin: 8px 0 0;
  padding-left: 118px;
  font-style: italic;
}
@media (max-width: 600px) {
  .post-list .dek { padding-left: 0; }
}

/* ---------- Site footer (index + posts) ---------- */
footer.site {
  max-width: var(--max-w-chrome);
  margin: 0 auto;
  padding: 32px 32px 48px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer.site .cursor::after {
  content: '▊';
  color: var(--emerald);
  margin-left: 2px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  footer.site .cursor::after { animation: none; }
}
