@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root{
  --bg: #14171c;
  --surface: #1b1f26;
  --surface-2: #21262e;
  --line: #2c323b;
  --text: #e4e7ec;
  --muted: #8b93a1;
  --dim: #5c6472;
  --accent: #7dd3b0;   /* sage-teal */
  --accent-2: #e8a33d; /* warm amber */
  --danger: #d9776b;   /* muted rust, used sparingly like a diff-minus */
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'IBM Plex Sans', sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--accent); color:#0d1310;}
a{color:inherit; text-decoration:none;}
.mono{font-family:'JetBrains Mono', monospace;}

/* ---------- Top chrome bar ---------- */
.chrome{
  border-bottom:1px solid var(--line);
  background:var(--surface);
  position:sticky; top:0; z-index:50;
}
.chrome-inner{
  max-width:840px; margin:0 auto; padding:14px 24px;
  display:flex; align-items:center; gap:10px;
}
.dots{display:flex; gap:6px; flex-shrink:0;}
.dots span{width:9px; height:9px; border-radius:50%; background:var(--dim);}
.chrome-path{
  font-family:'JetBrains Mono', monospace;
  font-size:13px; color:var(--muted);
  flex:1;
}
.chrome-path b{color:var(--text); font-weight:500;}
nav{display:flex; gap:22px; font-family:'JetBrains Mono', monospace; font-size:13px;}
nav a{color:var(--muted); transition:color .15s;}
nav a:hover, nav a.active{color:var(--accent);}
.menu-toggle{display:none; background:none; border:none; color:var(--muted); font-family:'JetBrains Mono',monospace; font-size:18px; cursor:pointer;}

/* ---------- Hero ---------- */
.hero{
  max-width:840px; margin:0 auto;
  padding:88px 24px 64px;
}
.hero-eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:13px; color:var(--accent);
  display:flex; align-items:center; gap:8px;
  margin-bottom:20px;
}
.hero-eyebrow::before{content:"$"; color:var(--dim);}
.cursor{
  display:inline-block; width:8px; height:16px;
  background:var(--accent); animation:blink 1.1s steps(1) infinite;
  vertical-align:middle; margin-left:2px;
}
@keyframes blink{50%{opacity:0;}}

h1.title{
  font-family:'JetBrains Mono', monospace;
  font-weight:700;
  font-size:clamp(2.1rem, 5.5vw, 3.4rem);
  letter-spacing:-0.02em;
  line-height:1.1;
  margin-bottom:20px;
}
h1.title .dim{color:var(--dim);}
h1.title .hi{color:var(--accent);}

.hero-sub{
  color:var(--muted); font-size:1.05rem; max-width:56ch;
  margin-bottom:28px;
}

.hero-stats{
  display:flex; gap:28px; flex-wrap:wrap;
  font-family:'JetBrains Mono', monospace; font-size:13px;
  color:var(--dim); border-top:1px dashed var(--line); padding-top:18px;
}
.hero-stats b{color:var(--muted); font-weight:500;}

/* ---------- Section labels ---------- */
.section-head{
  max-width:840px; margin:0 auto; padding:0 24px;
  display:flex; align-items:baseline; justify-content:space-between;
  margin-bottom:6px;
}
.section-head h2{
  font-family:'JetBrains Mono', monospace;
  font-size:14px; text-transform:lowercase;
  color:var(--muted); font-weight:500;
  letter-spacing:0.02em;
}
.section-head h2 span{color:var(--dim);}
.section-head .count{font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--dim);}

/* ---------- Post log ---------- */
.log{
  max-width:840px; margin:0 auto; padding:18px 24px 40px;
}
.entry{
  display:grid;
  grid-template-columns:96px 1fr;
  gap:20px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  transition:padding-left .15s ease;
}
.entry:hover{padding-left:6px;}
.entry:first-child{padding-top:0;}

.entry-meta{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px; color:var(--dim);
  display:flex; flex-direction:column; gap:6px;
  padding-top:3px;
}
.hash{color:var(--accent-2);}

.entry-body h3{
  font-family:'JetBrains Mono', monospace;
  font-size:1.12rem; font-weight:600;
  margin-bottom:8px; letter-spacing:-0.01em;
}
.entry-body h3 a{transition:color .15s;}
.entry-body h3 a:hover{color:var(--accent);}

.entry-body p{color:var(--muted); font-size:.95rem; max-width:64ch; margin-bottom:12px;}

.tag-row{display:flex; gap:8px; flex-wrap:wrap; align-items:center;}
.tag{
  font-family:'JetBrains Mono', monospace; font-size:11px;
  padding:3px 8px; border-radius:3px;
  background:var(--surface-2); color:var(--accent);
  border:1px solid var(--line);
}
.diffstat{font-family:'JetBrains Mono', monospace; font-size:11.5px;}
.diffstat .plus{color:var(--accent);}
.diffstat .minus{color:var(--danger);}

@media (max-width:600px){
  .entry{grid-template-columns:1fr; gap:10px;}
  .entry-meta{flex-direction:row; gap:14px;}
}

/* ---------- Sidebar tree (categories) ---------- */
.tree-section{
  max-width:840px; margin:40px auto 0; padding:32px 24px;
  border-top:1px solid var(--line);
}
.tree{
  font-family:'JetBrains Mono', monospace; font-size:13.5px;
  color:var(--muted); line-height:2.1;
}
.tree .branch{color:var(--dim);}
.tree a{color:var(--muted); transition:color .15s;}
.tree a:hover{color:var(--accent);}
.tree .n{color:var(--dim); font-size:11.5px;}

/* ---------- Footer / subscribe ---------- */
footer{
  border-top:1px solid var(--line);
  background:var(--surface);
  margin-top:40px;
}
.footer-inner{
  max-width:840px; margin:0 auto; padding:48px 24px 40px;
}
.prompt-line{
  font-family:'JetBrains Mono', monospace; font-size:14px;
  color:var(--muted); margin-bottom:18px;
}
.prompt-line b{color:var(--accent);}

.footer-meta{
  margin-top:32px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:'JetBrains Mono', monospace; font-size:11.5px; color:var(--dim);
}
.footer-meta a{color:var(--dim);}
.footer-meta a:hover{color:var(--accent);}

@media (max-width: 720px){
  nav{display:none;}
  .menu-toggle{display:block;}
}

/* ==================================================================
   Additions below: not present in the static mockup, needed for a
   working Hugo site (post pages, taxonomy indexes, pagination, 404).
   Same variables/fonts/spacing rhythm as the mockup above.
   ================================================================== */

/* ---------- Post header (single) ---------- */
.post-header{
  max-width:840px; margin:0 auto; padding:64px 24px 40px;
  border-bottom:1px solid var(--line);
}
.post-header .entry-meta{
  flex-direction:row; gap:18px; margin-bottom:18px;
}
.post-header h1.title{font-size:clamp(1.8rem, 4.5vw, 2.6rem); margin-bottom:16px;}
.post-cover{
  display:block; width:100%; max-width:840px; margin:0 auto 40px;
  padding:0 24px;
}
.post-cover img{
  width:100%; height:auto; display:block; border-radius:6px;
}

/* ---------- Article prose ---------- */
.article{
  max-width:840px; margin:0 auto; padding:0 24px 64px;
  color:var(--text); font-size:1.02rem;
}
.article > *{max-width:68ch;}
.article p{margin-bottom:1.2em; color:var(--text);}
.article h2, .article h3, .article h4{
  font-family:'JetBrains Mono', monospace; font-weight:600;
  letter-spacing:-0.01em; margin:1.6em 0 .7em; color:var(--text);
}
.article h2{font-size:1.35rem;}
.article h3{font-size:1.12rem;}
.article a{color:var(--accent); text-decoration:underline; text-decoration-color:var(--line);}
.article a:hover{text-decoration-color:var(--accent);}
.article ul, .article ol{margin:0 0 1.2em 1.4em; color:var(--text);}
.article li{margin-bottom:.4em;}
.article img{max-width:100%; height:auto; border-radius:6px; border:1px solid var(--line); margin:1.5em 0;}
.article blockquote{
  border-left:2px solid var(--accent); padding-left:16px; margin:1.5em 0;
  color:var(--muted); font-style:italic;
}
.article code{
  font-family:'JetBrains Mono', monospace; font-size:.88em;
  background:var(--surface-2); border:1px solid var(--line);
  padding:.15em .4em; border-radius:3px; color:var(--accent-2);
}
.article pre{
  background:var(--surface-2); border:1px solid var(--line); border-radius:6px;
  padding:16px; overflow-x:auto; margin:1.5em 0;
}
.article pre code{background:none; border:none; padding:0; color:var(--text);}
.article hr{border:none; border-top:1px dashed var(--line); margin:2em 0;}

.post-footer-nav{
  max-width:840px; margin:0 auto; padding:0 24px 40px;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-family:'JetBrains Mono', monospace; font-size:13px;
}
.post-footer-nav a{color:var(--muted); transition:color .15s;}
.post-footer-nav a:hover{color:var(--accent);}

/* ---------- Pagination ---------- */
.pagination{
  max-width:840px; margin:0 auto; padding:8px 24px 40px;
  display:flex; justify-content:space-between;
  font-family:'JetBrains Mono', monospace; font-size:13px; color:var(--dim);
}
.pagination a{color:var(--muted);}
.pagination a:hover{color:var(--accent);}

/* ---------- Empty state ---------- */
.empty-state{
  max-width:840px; margin:0 auto; padding:18px 24px 60px;
  color:var(--dim); font-family:'JetBrains Mono', monospace; font-size:13.5px;
}

/* ---------- Terms grid (taxonomy index) ---------- */
.terms-tree{padding-bottom:60px;}
