:root {
  --bg: #0f1419;
  --panel: #161c24;
  --panel-2: #1d252f;
  --border: #2a3340;
  --text: #d8dee6;
  --muted: #8b97a6;
  --accent: #4ea1ff;
  --accent-2: #5fd0a0;
  --warn: #f0b86e;
  --danger: #f07a7a;
  --code-bg: #0c1117;
  --sidebar-w: 260px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

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

.layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  overflow-y: auto;
}
.sidebar .brand {
  padding: 0 22px 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}
.sidebar .brand h1 { font-size: 16px; margin: 0 0 4px; color: #fff; letter-spacing: .3px; }
.sidebar .brand .sub { font-size: 12px; color: var(--muted); }
.sidebar nav a {
  display: block;
  padding: 8px 22px;
  color: var(--text);
  font-size: 14px;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: var(--panel-2); text-decoration: none; }
.sidebar nav a.active { border-left-color: var(--accent); background: var(--panel-2); color: #fff; font-weight: 600; }
.sidebar nav .group { padding: 14px 22px 4px; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }

/* Content */
.content {
  margin-left: var(--sidebar-w);
  padding: 48px 56px 96px;
  max-width: 1000px;
}
.content h1 { font-size: 30px; color: #fff; margin: 0 0 6px; }
.content h2 { font-size: 22px; color: #fff; margin: 38px 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.content h3 { font-size: 17px; color: var(--accent-2); margin: 26px 0 8px; }
.content p { margin: 10px 0; }
.lede { font-size: 17px; color: var(--muted); margin-bottom: 8px; }

.tag { display: inline-block; font-size: 11px; padding: 2px 9px; border-radius: 20px; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); margin-right: 6px; }

code { background: var(--code-bg); padding: 2px 6px; border-radius: 4px; font-size: 13px; font-family: "SF Mono", Menlo, Consolas, monospace; color: #e6c07b; }
pre { background: var(--code-bg); border: 1px solid var(--border); border-radius: 8px; padding: 16px; overflow-x: auto; font-size: 13px; line-height: 1.5; }
pre code { background: none; padding: 0; color: var(--text); }

table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 14px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: #fff; background: var(--panel-2); font-weight: 600; }
tr:hover td { background: rgba(255,255,255,0.02); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; margin: 14px 0; }
.card h3 { margin-top: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 16px 0; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; text-align: center; }
.stat .n { font-size: 28px; font-weight: 700; color: var(--accent); }
.stat .l { font-size: 13px; color: var(--muted); }

.callout { border-left: 4px solid var(--accent); background: var(--panel); padding: 12px 18px; border-radius: 0 8px 8px 0; margin: 16px 0; }
.callout.warn { border-left-color: var(--warn); }
.callout.danger { border-left-color: var(--danger); }
.callout.ok { border-left-color: var(--accent-2); }
.callout .h { font-weight: 700; color: #fff; margin-bottom: 4px; }

ul.clean { list-style: none; padding-left: 0; }
ul.clean li { padding: 4px 0; }

.flow { display: flex; flex-direction: column; gap: 8px; margin: 18px 0; }
.flow .row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.box { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; font-size: 13px; }
.box.accent { border-color: var(--accent); }
.box.green { border-color: var(--accent-2); }
.arrow { color: var(--muted); font-size: 18px; }

.muted { color: var(--muted); }
.mono { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 13px; }
footer { margin-top: 60px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }

@media (max-width: 820px) {
  .sidebar { position: static; width: 100%; height: auto; }
  .content { margin-left: 0; padding: 28px 20px 60px; }
  .layout { flex-direction: column; }
}

/* ---- Technical Reference additions ---- */
.badge { display: inline-block; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; padding: 2px 7px; border-radius: 5px; margin-right: 8px; vertical-align: middle; }
.badge.sp { background: rgba(78,161,255,.15); color: var(--accent); border: 1px solid rgba(78,161,255,.4); }
.badge.fn { background: rgba(95,208,160,.15); color: var(--accent-2); border: 1px solid rgba(95,208,160,.4); }
.badge.tb { background: rgba(240,184,110,.15); color: var(--warn); border: 1px solid rgba(240,184,110,.4); }
.badge.vw { background: rgba(190,150,255,.15); color: #be96ff; border: 1px solid rgba(190,150,255,.4); }
.badge.tt { background: rgba(240,122,122,.12); color: var(--danger); border: 1px solid rgba(240,122,122,.35); }
.badge.ot { background: var(--panel-2); color: var(--muted); border: 1px solid var(--border); }

.dd { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin: 12px 0; }
.dd-head { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.dd-head code { background: none; color: #fff; font-size: 15px; padding: 0; }
.dd-sig { color: var(--muted); font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 12px; }
.dd-touch { font-size: 13px; color: var(--muted); margin: 6px 0 0; }
.dd p { margin: 6px 0; }

/* Catalog controls */
.controls { position: sticky; top: 0; background: var(--bg); padding: 14px 0; z-index: 5; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.controls .row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
#search { flex: 1; min-width: 220px; background: var(--code-bg); border: 1px solid var(--border); color: var(--text); padding: 9px 12px; border-radius: 8px; font-size: 14px; }
#search:focus { outline: none; border-color: var(--accent); }
.filterbtn { background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); padding: 5px 11px; border-radius: 20px; font-size: 12px; cursor: pointer; user-select: none; }
.filterbtn.on { background: rgba(78,161,255,.18); border-color: var(--accent); color: var(--accent); }
.count { color: var(--muted); font-size: 13px; }

/* Catalog list */
.obj { border: 1px solid var(--border); border-radius: 8px; margin: 7px 0; background: var(--panel); overflow: hidden; }
.obj-row { display: flex; align-items: center; gap: 10px; padding: 9px 14px; cursor: pointer; }
.obj-row:hover { background: var(--panel-2); }
.obj-name { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 13.5px; color: #fff; }
.obj-name .schema { color: var(--muted); }
.obj-purpose { color: var(--muted); font-size: 12.5px; margin-left: auto; max-width: 46%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.obj-meta { font-size: 11px; color: var(--muted); }
.obj-detail { display: none; padding: 4px 16px 16px; border-top: 1px solid var(--border); background: var(--code-bg); }
.obj.open .obj-detail { display: block; }
.obj.open .chev { transform: rotate(90deg); }
.chev { color: var(--muted); transition: transform .15s; display: inline-block; }
.detail-grid { display: grid; grid-template-columns: 110px 1fr; gap: 4px 14px; margin-top: 12px; font-size: 13px; }
.detail-grid .k { color: var(--muted); }
.pill { display: inline-block; background: var(--panel-2); border: 1px solid var(--border); border-radius: 5px; padding: 1px 7px; margin: 2px 4px 2px 0; font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 12px; }
.pill.type { color: var(--accent-2); }
.paramtable { font-size: 12.5px; margin: 6px 0; width: auto; }
.paramtable td { padding: 3px 14px 3px 0; border: none; font-family: "SF Mono", Menlo, Consolas, monospace; }
.paramtable td:first-child { color: var(--accent); }
.paramtable td:nth-child(2) { color: var(--accent-2); }
.noresults { color: var(--muted); padding: 24px; text-align: center; }
a.xref { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 12px; }

/* Application reference */
.badge.pub { background: rgba(190,150,255,.15); color: #be96ff; border: 1px solid rgba(190,150,255,.4); }
.badge.prot { background: rgba(78,161,255,.15); color: var(--accent); border: 1px solid rgba(78,161,255,.4); }
.routepill { display:inline-block; font-family:"SF Mono",Menlo,Consolas,monospace; font-size:12px; background:var(--code-bg); border:1px solid var(--border); border-radius:5px; padding:2px 8px; margin:2px 4px 2px 0; color:var(--accent); }
.opchip { display:inline-block; font-size:11px; background:var(--panel-2); border:1px solid var(--border); border-radius:4px; padding:1px 7px; margin:2px 3px 2px 0; color:var(--muted); }
.method-row { margin:6px 0; padding-left:10px; border-left:2px solid var(--border); }
.method-row .mname { font-family:"SF Mono",Menlo,Consolas,monospace; color:var(--accent-2); font-size:13px; }
.method-row .arrow2 { color:var(--muted); margin:0 6px; }
.proclink { font-family:"SF Mono",Menlo,Consolas,monospace; font-size:12px; }
.dlclass { font-size:11px; color:var(--muted); }
.subnav { display:flex; gap:8px; margin:18px 0 4px; }
.subnav .filterbtn.on { background: rgba(95,208,160,.18); border-color: var(--accent-2); color: var(--accent-2); }

/* Task audit */
.status { display:inline-block; font-size:12px; font-weight:700; padding:3px 11px; border-radius:20px; vertical-align:middle; }
.status.done { background:rgba(95,208,160,.16); color:var(--accent-2); border:1px solid rgba(95,208,160,.45); }
.status.partial { background:rgba(240,184,110,.16); color:var(--warn); border:1px solid rgba(240,184,110,.45); }
.status.notstarted { background:var(--panel-2); color:var(--muted); border:1px solid var(--border); }
.status.blocked { background:rgba(240,122,122,.14); color:var(--danger); border:1px solid rgba(240,122,122,.4); }
.taskcard { background:var(--panel); border:1px solid var(--border); border-radius:12px; padding:4px 24px 20px; margin:20px 0; }
.taskcard h2 { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.verdict-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin:16px 0; }
.verdict-grid .col { border:1px solid var(--border); border-radius:8px; padding:12px 16px; }
.verdict-grid .col.yes { border-left:4px solid var(--accent-2); }
.verdict-grid .col.no { border-left:4px solid var(--danger); }
.verdict-grid .col h4 { margin:0 0 8px; font-size:14px; color:#fff; }
.verdict-grid ul { margin:0; padding-left:18px; font-size:14px; }
.verdict-grid li { margin:5px 0; }
.chain td code { white-space:nowrap; }
.fix { background:var(--code-bg); border:1px solid var(--border); border-left:4px solid var(--accent); border-radius:0 8px 8px 0; padding:14px 18px; margin:14px 0; }
@media (max-width:760px){ .verdict-grid { grid-template-columns:1fr; } }

/* ---- Sidebar search (Pagefind) ---- */
.sidebar .search-wrap { padding: 0 16px 14px; }
:root {
  --pagefind-ui-scale: 0.8;
  --pagefind-ui-primary: var(--accent);
  --pagefind-ui-text: var(--text);
  --pagefind-ui-background: var(--panel-2);
  --pagefind-ui-border: var(--border);
  --pagefind-ui-tag: var(--panel-2);
  --pagefind-ui-border-width: 1px;
  --pagefind-ui-border-radius: 8px;
  --pagefind-ui-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.pagefind-ui__search-input { background: var(--code-bg) !important; color: var(--text) !important; font-size: 14px; }
.pagefind-ui__search-clear { color: var(--muted); background: transparent; }
.pagefind-ui__result { border-top: 1px solid var(--border); }
.pagefind-ui__result-link { color: var(--accent); }
.pagefind-ui__result-excerpt { color: var(--muted); font-size: 12.5px; }
.pagefind-ui__message { color: var(--text); }
/* Results panel floats over content when used in the narrow sidebar */
.sidebar .pagefind-ui__drawer { max-height: 60vh; overflow-y: auto; }

/* Component hero header used on each page */
.page-tag { display:inline-block; font-size:11px; font-weight:700; letter-spacing:.5px; text-transform:uppercase; padding:3px 10px; border-radius:6px; background:var(--panel-2); border:1px solid var(--border); color:var(--muted); margin-bottom:10px; }
.kv { display:grid; grid-template-columns: 180px 1fr; gap:6px 16px; margin:14px 0; font-size:14px; }
.kv .k { color: var(--muted); }
.kv .v { color: var(--text); }