:root{
  --primary:#FEF1E4;
  --secondary:#212222;
  --border: rgba(33,34,34,.10);
}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#f7f7f7;color:var(--secondary);}
.sidebar{
  width:260px;min-height:100vh;background:var(--secondary);color:#fff;position:fixed;top:0;left:0;
}
.sidebar .brand{padding:18px 18px;border-bottom:1px solid rgba(255,255,255,.12);font-weight:800;letter-spacing:.2px;}
.sidebar a{color:#fff;text-decoration:none;display:flex;gap:10px;align-items:center;padding:10px 16px;border-radius:10px;margin:6px 10px;font-size:.95rem;opacity:.95;}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.10);}
.main{margin-left:260px;}
.topbar{background:#fff;border-bottom:1px solid var(--border);padding:14px 18px;position:sticky;top:0;z-index:10;}
.card{border:1px solid var(--border);border-radius:16px;box-shadow:0 10px 24px rgba(0,0,0,.04);}
.badge-soft{background:var(--primary);color:var(--secondary);border:1px solid rgba(33,34,34,.15);}
.table thead th{background:#fff;}