:root{
  --ink:#243447; --muted:#66788a; --blue:#6f9db8; --mint:#8ebfaf;
  --paper:#fbfcfe; --line:#e7edf2; --shadow:0 12px 35px rgba(43,70,90,.10);
}
body{background:#f5f8fa !important;color:var(--ink);}
.ph-sitebar{
  position:sticky;top:0;z-index:9999;display:flex;align-items:center;
  justify-content:space-between;gap:12px;padding:10px 18px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);box-shadow:0 5px 20px rgba(40,65,85,.06);
  font-family:Tahoma,Arial,sans-serif;direction:rtl;
}
.ph-brand{font-weight:800;color:#42677d;text-decoration:none;font-size:15px}
.ph-actions{display:flex;gap:8px;align-items:center}
.ph-btn{border:1px solid #dce7ed;background:#f8fbfd;color:#42677d;border-radius:12px;
padding:8px 12px;text-decoration:none;font-size:13px;font-weight:700;transition:.2s}
.ph-btn:hover{transform:translateY(-1px);background:#edf6fa}
.ph-content-note{max-width:900px;margin:18px auto;padding:0 14px;font-family:Tahoma,Arial,sans-serif}