@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("/assets/fonts/jetbrains-mono-latin.woff2") format("woff2");
}
:root {
  --bg: #0b151e; --panel: #121d28; --card: #0d1822; --fg: #dce8f0;
  --dim: #91a9b9; --line: #22303e; --accent: #e3a04a; --button-text: #0b151e;
  color-scheme: dark light;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #edf3fa; --panel: #dfe9f5; --card: #e6eef8; --fg: #10212e; --dim: #43596b; --line: #c4d4e4; --accent: #b8701a; --button-text: #ffffff; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.65 "JetBrains Mono", ui-monospace, monospace; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; background: var(--accent); color: var(--button-text); padding: .5rem .75rem; }
.site-header { display: flex; align-items: center; gap: 1.25rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.site-mark { display: inline-flex; align-items: center; gap: .5rem; color: var(--fg); text-decoration: none; font-weight: 600; }
.site-mark-avatar { border-radius: 50%; }
.site-header nav a { color: var(--dim); text-decoration: none; margin-left: 1rem; }
.site-header nav a[aria-current="page"], .site-header nav a:hover { color: var(--accent); }
main { max-width: 760px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.tech-intro h1, .tech-post-head h1 { color: var(--fg); line-height: 1.2; }
.tech-date { color: var(--dim); margin: 0 0 .25rem; font-size: .85rem; }
.tech-tags { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin: .75rem 0 0; }
.tech-tags li { border: 1px solid var(--line); border-radius: 999px; padding: .1rem .6rem; font-size: .75rem; color: var(--dim); }
.tech-search { margin: 1.5rem 0 0; }
.tech-search label { display: block; font-size: .85rem; color: var(--dim); margin: 0 0 .4rem; }
.tech-search input { width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .6rem .8rem; color: var(--fg); font: inherit; }
.tech-search input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.tech-search-count { color: var(--dim); font-size: .8rem; margin: .5rem 0 0; min-height: 1em; }
.tech-empty { color: var(--dim); margin: 2rem 0 0; }
.tech-list { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1rem; }
.tech-card a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.1rem 1.25rem; text-decoration: none; color: var(--fg); }
.tech-card a:hover { border-color: var(--accent); }
.tech-card h3 { margin: .1rem 0 .4rem; font-size: 1.15rem; }
.tech-toc { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0 0; }
.tech-toc a { display: inline-flex; align-items: center; gap: .4rem; border: 1px solid var(--line); border-radius: 999px; padding: .3rem .8rem; font-size: .85rem; color: var(--dim); text-decoration: none; }
.tech-toc a:hover { border-color: var(--accent); color: var(--fg); }
.tech-toc-n, .tech-group-count { font-weight: 400; color: var(--dim); font-size: .8rem; }
.tech-group { margin: 2.5rem 0 0; scroll-margin-top: 1rem; }
.tech-group-title { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); margin: 0; padding-bottom: .5rem; border-bottom: 1px solid var(--line); }
.tech-group .tech-list { margin-top: 1rem; }
.tech-crumb { font-size: .85rem; color: var(--dim); margin: 0 0 1rem; }
.tech-crumb a { color: var(--dim); text-decoration: none; }
.tech-crumb a:hover { color: var(--accent); }
.tech-related { margin: 2.5rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.tech-related h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); margin: 0 0 .75rem; }
.tech-related ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.tech-related a { color: var(--fg); text-decoration: none; }
.tech-related a:hover { color: var(--accent); }
.tech-summary { color: var(--dim); margin: 0; }
.tech-body { margin-top: 1.5rem; }
.tech-body h2 { margin-top: 2rem; border-bottom: 1px solid var(--line); padding-bottom: .3rem; }
.tech-body pre { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; overflow-x: auto; }
.tech-body code { font-family: inherit; }
.tech-body a { color: var(--accent); }
.tech-figure { margin: 1.75rem 0; }
.tech-figure svg { width: 100%; height: auto; display: block; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; }
.tech-figure figcaption { color: var(--dim); font-size: .85rem; margin: .6rem 0 0; }
.tech-cta { margin: 1.5rem 0; }
.tech-cta-btn { display: inline-block; background: var(--accent); color: var(--button-text); font-weight: 600; text-decoration: none; padding: .6rem 1rem; border-radius: 10px; }
.tech-back { margin-top: 2.5rem; }
.tech-back a { color: var(--dim); }
.site-footer { border-top: 1px solid var(--line); padding: 1.5rem 1.25rem; color: var(--dim); font-size: .85rem; text-align: center; }
.site-footer a { color: var(--dim); margin: 0 .4rem; }

.cross-links {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.cross-links h2, .tech-seen-in h2 {
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.75rem;
}
.cross-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.85rem;
}
.cross-link-list a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.cross-link-list a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.cross-links-learn {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  color: var(--dim);
}
.cross-links-learn a { color: var(--blue); text-decoration: none; }
.cross-links-learn a:hover { color: var(--accent); }

.tech-hero {
  margin: 0 0 1.25rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
  aspect-ratio: 1200 / 630;
}
.tech-hero img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}