:root{
  --bg:#06080c; --bg2:#0d131b; --bg3:#121b26; --panel:#0f1620; --panel2:#141d29;
  --border:#243447; --border-soft:rgba(255,255,255,.06); --text:#e8eef6; --muted:#8ea5bc;
  --gold:#d6ad37; --teal:#45d0b0; --good:#75d7a0; --bad:#ff8383; --shadow:0 18px 50px rgba(0,0,0,.34);
  --radius:20px; --sidebar:300px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;min-height:100%;background:radial-gradient(circle at top left, rgba(69,208,176,.08), transparent 24%),linear-gradient(180deg,#06080c,#0a0e13 45%,#06080c);color:var(--text);font-family:Inter,system-ui,sans-serif}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.05;background-image:linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);background-size:34px 34px;z-index:0}
.hq-app{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh;position:relative;z-index:1}
.hq-sidebar{position:sticky;top:0;height:100vh;overflow:auto;padding:18px 14px 22px;border-right:1px solid var(--border);background:linear-gradient(180deg,rgba(12,18,26,.95),rgba(9,13,19,.98));box-shadow:var(--shadow)}
.hq-brand{border:1px solid var(--border);border-radius:22px;background:linear-gradient(180deg,rgba(17,26,37,.94),rgba(10,14,20,.96));padding:16px 16px 14px;margin-bottom:14px}
.hq-brand small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--gold);font-weight:800}
.hq-brand h1{margin:6px 0 0;font-size:22px;letter-spacing:-.03em}
.hq-brand p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.5}
.hq-nav-group{margin-top:14px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,rgba(17,26,37,.9),rgba(10,14,20,.96));overflow:hidden}
.hq-nav-head{padding:12px 14px;border-bottom:1px solid var(--border-soft);font-size:10px;text-transform:uppercase;letter-spacing:.18em;color:var(--gold);font-weight:800}
.hq-nav{display:grid}
.hq-nav a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:42px;padding:0 14px;color:var(--text);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.04);font-size:13px;font-weight:600}
.hq-nav a:last-child{border-bottom:none}
.hq-nav a:hover,.hq-nav a.hq-active{background:rgba(255,255,255,.04)}
.hq-nav a span{color:var(--muted);font-size:11px;font-weight:500}
.hq-main{min-width:0;padding:18px}
.hq-topbar{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,rgba(17,26,37,.94),rgba(10,14,20,.96));padding:14px 16px;box-shadow:var(--shadow);position:sticky;top:12px;z-index:5;backdrop-filter:blur(10px)}
.hq-topbar h2{margin:0;font-size:24px;letter-spacing:-.03em}
.hq-topbar p{margin:6px 0 0;color:var(--muted);font-size:13px}
.hq-topbar-tools{display:flex;gap:8px;flex-wrap:wrap}
.hq-chip{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--text);font-size:12px;font-weight:700}
.hq-stage{margin-top:16px}
.hq-content-wrap{border:1px solid var(--border);border-radius:24px;background:linear-gradient(180deg,rgba(17,26,37,.9),rgba(10,14,20,.96));box-shadow:var(--shadow);padding:18px}
.hq-metadata{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}
.hq-block{border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,rgba(18,27,38,.92),rgba(12,18,26,.96));padding:18px}
.hq-block small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.18em;color:var(--gold);font-weight:800;margin-bottom:8px}
.hq-block h3{margin:0}
.hq-block p{margin:10px 0 0;color:var(--muted);line-height:1.6}
.hq-linklist{display:grid;gap:8px;margin-top:12px}
.hq-link{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:14px;background:#0d141c;color:var(--text);text-decoration:none;font-size:13px;font-weight:700}
.hq-link span{color:var(--muted);font-size:11px;font-weight:500}
pre{margin:0;background:#06090d;color:#bcd8ff;border:1px solid var(--border);border-radius:14px;padding:12px;overflow:auto;white-space:pre-wrap}
@media(max-width:1200px){.hq-app{grid-template-columns:1fr}.hq-sidebar{position:relative;height:auto}.hq-metadata{grid-template-columns:1fr}}