:root{
  --bg:#0b1220;
  --header:#0b1220;
  --card:#0f172a;
  --line:#1f2937;
  --muted:#94a3b8;
  --text:#e5e7eb;
  --brand:#2563eb;
  --accent-grad: linear-gradient(90deg,#ff7a00,#ff5500);
  --accent:#ff6a00;
  --radius:14px;
}
html,body{background:var(--bg);color:var(--text);}
.brand-container{max-width:1200px;margin:0 auto;padding:0 16px}
.brand-header{
  position:sticky;top:0;z-index:10;background:var(--header);
  border-bottom:1px solid var(--line);
}
.brand-nav{
  display:flex;gap:14px;align-items:center;min-height:66px;
}
.brand-logo{display:flex;gap:14px;align-items:center}
.brand-logo img{height:42px}
.brand-menu{display:flex;gap:16px;margin-left:20px}
.brand-menu a{color:#cbd5e1;text-decoration:none;padding:8px 6px;border-radius:10px}
.brand-menu a:hover{background:#10182a}
.brand-sep{flex:1}
.cta{
  padding:10px 16px;border-radius:999px;border:0;
  background:var(--accent-grad);color:#fff;font-weight:600;cursor:pointer
}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
/* tables/forms inherit from existing portal styles */