:root{
  --bg: #1b1a17;
  --bg-raised: #242220;
  --line: #3a352c;
  --ink: #ede6d6;
  --ink-dim: #a89f8c;
  --ink-faint: #7c7565;
  --amber: #e8a33d;
  --amber-dim: #6b501f;
  --moss: #8aa35f;
  --moss-dim: #3c4630;
  --rust: #c05b41;
  --rust-dim: #4a2c22;
  --sidebar-w: 250px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  font-size:16px;
  line-height:1.6;
}
a{color:inherit;}
::selection{background:var(--amber-dim); color:var(--ink);}

h1,h2,h3{
  font-family:'Bitter',Georgia,serif;
  color:var(--ink);
  margin:0 0 .4em 0;
  font-weight:700;
}
code, .mono{font-family:'JetBrains Mono',monospace;}

/* ---------- layout shell ---------- */
.shell{
  display:flex;
  min-height:100vh;
  max-width:1180px;
  margin:0 auto;
}
.sidebar{
  width:var(--sidebar-w);
  flex-shrink:0;
  padding:28px 18px 28px 0;
  position:sticky;
  top:0;
  align-self:flex-start;
  height:100vh;
  overflow-y:auto;
}
.brand{
  font-family:'Rye',serif;
  font-size:2rem;
  color:var(--amber);
  letter-spacing:.02em;
  line-height:1;
  margin-bottom:2px;
}
.brand-sub{color:var(--ink-faint); font-size:.78rem; margin-bottom:22px;}

.search-wrap{margin-bottom:20px;}
#search{
  width:100%;
  background:var(--bg-raised);
  border:1px solid var(--line);
  color:var(--ink);
  padding:9px 11px;
  border-radius:3px;
  font-family:'Inter',sans-serif;
  font-size:.88rem;
}
#search:focus{outline:none; border-color:var(--amber);}
#search::placeholder{color:var(--ink-faint);}

nav.toc{display:flex; flex-direction:column; gap:2px;}
nav.toc a{
  display:flex;
  align-items:center;
  gap:9px;
  text-decoration:none;
  color:var(--ink-dim);
  padding:7px 10px;
  border-radius:3px;
  font-size:.9rem;
  border-left:2px solid transparent;
}
nav.toc a:hover{color:var(--ink); background:var(--bg-raised);}
nav.toc a.active{color:var(--ink); border-left-color:var(--amber); background:var(--bg-raised);}
nav.toc a .dot{width:7px; height:7px; border-radius:50%; flex-shrink:0;}

main{
  flex:1;
  min-width:0;
  padding:36px 8px 80px 40px;
  border-left:1px solid var(--line);
}

/* ---------- hero (index) ---------- */
.hero{padding-bottom:30px; margin-bottom:34px; border-bottom:1px solid var(--line);}
.hero h1{
  font-family:'Rye',serif;
  font-size:2.6rem;
  color:var(--amber);
  font-weight:400;
  margin-bottom:10px;
}
.hero p{max-width:56ch; color:var(--ink-dim); margin:0 0 20px 0;}

.ip-box{
  display:inline-flex; align-items:center; gap:14px;
  background:var(--bg-raised); border:1px solid var(--line);
  padding:12px 18px; border-radius:4px; cursor:pointer; user-select:none;
}
.ip-box:hover{border-color:var(--amber);}
.ip-box .label{color:var(--ink-faint); font-size:.72rem;}
.ip-box .addr{font-family:'JetBrains Mono',monospace; font-size:1.05rem; color:var(--ink);}
.ip-box .hint{font-size:.72rem; color:var(--moss);}

/* ---------- index cards ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:16px;
}
.card{
  display:block;
  text-decoration:none;
  background:var(--bg-raised);
  border:1px solid var(--line);
  border-left:4px solid var(--accent, var(--amber));
  padding:18px 20px;
  border-radius:3px;
  transition:border-color .15s ease;
}
.card:hover{border-color:var(--accent, var(--amber));}
.card h3{font-size:1.05rem; margin-bottom:8px;}
.card p{color:var(--ink-dim); font-size:.86rem; margin:0 0 12px 0;}
.card .card-count{color:var(--ink-faint); font-size:.74rem; font-family:'JetBrains Mono',monospace;}

/* ---------- category page ---------- */
.page-head{margin-bottom:26px;}
.page-head h1{
  font-size:1.9rem;
  padding-left:16px;
  border-left:4px solid var(--accent, var(--amber));
}
.cat-desc{color:var(--ink-dim); max-width:66ch; margin:10px 0 0 18px; font-size:.96rem;}

.cmd-list{display:flex; flex-direction:column; margin-top:8px;}
.cmd-row{
  display:grid;
  grid-template-columns:230px 1fr;
  gap:18px;
  padding:14px 0 14px 18px;
  border-top:1px solid var(--line);
}
.cmd-row:last-child{border-bottom:1px solid var(--line);}
.cmd-left{display:flex; flex-direction:column; gap:5px;}
.cmd-name{
  font-family:'JetBrains Mono',monospace;
  font-weight:600;
  font-size:.98rem;
  color:var(--accent, var(--amber));
}
.cmd-usage{font-family:'JetBrains Mono',monospace; font-size:.76rem; color:var(--ink-faint); word-break:break-word;}
.badge{
  display:inline-block; width:fit-content; font-size:.68rem;
  padding:2px 8px; border-radius:20px; border:1px solid currentColor; margin-top:2px;
}
.badge.all{color:var(--moss);}
.badge.paid{color:var(--amber);}
.badge.staff{color:var(--rust);}
.cmd-desc{color:var(--ink-dim); font-size:.92rem; padding-top:1px;}
.cmd-desc b{color:var(--ink); font-weight:600;}
.cmd-row.hidden{display:none;}

table.rank-table{
  width:100%;
  border-collapse:collapse;
  margin:20px 0 26px 18px;
  font-size:.88rem;
}
table.rank-table th, table.rank-table td{
  text-align:left; padding:9px 12px; border-bottom:1px solid var(--line);
}
table.rank-table th{color:var(--ink-faint); font-weight:600; font-size:.74rem;}
table.rank-table td:first-child{color:var(--amber); font-weight:600;}

#empty-msg{display:none; color:var(--ink-faint); padding:20px 0 20px 18px; font-size:.9rem;}

footer{
  padding:30px 8px 60px 40px;
  color:var(--ink-faint);
  font-size:.8rem;
  border-left:1px solid var(--line);
  max-width:calc(100% - var(--sidebar-w));
  margin:0 auto;
}

@media (max-width: 860px){
  .shell{flex-direction:column;}
  .sidebar{
    position:sticky; top:0; z-index:10;
    width:100%; height:auto;
    background:var(--bg);
    padding:16px 16px 0 16px;
    border-bottom:1px solid var(--line);
  }
  nav.toc{flex-direction:row; overflow-x:auto; gap:4px; padding-bottom:14px;}
  nav.toc a{border-left:none; border-bottom:2px solid transparent; white-space:nowrap;}
  nav.toc a.active{border-left-color:transparent; border-bottom-color:var(--amber);}
  main{padding:26px 16px 60px 16px; border-left:none;}
  footer{padding:20px 16px 40px 16px; border-left:none; max-width:100%;}
  .cmd-row{grid-template-columns:1fr; gap:6px;}
  .card-grid{grid-template-columns:1fr;}
}