#jx-loader { position:fixed; inset:0; background:rgba(8,5,16,0.78);
    backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
    display:none; align-items:center; justify-content:center; z-index:2147483647;
    font-family:Inter,"Inter Fallback",Arial,sans-serif; }
  #jx-loader.on { display:flex; }
  #jx-loader .card { background:#1a1226; border:1px solid #2d1f47;
    border-radius:20px; padding:36px 32px 28px; width:340px; max-width:92vw;
    box-shadow:0 24px 64px rgba(0,0,0,0.6); text-align:center; color:#fff; }
  #jx-loader .spinner-wrap { display:flex; justify-content:center;
    margin:8px 0 22px; }
  #jx-loader .spinner { width:64px; height:64px; border:4px solid rgba(255,255,255,0.08);
    border-top-color:#a47cf2; border-right-color:#a47cf2;
    border-radius:50%; animation:jx-spin 0.9s cubic-bezier(0.4,0,0.2,1) infinite; }
  @keyframes jx-spin { to { transform: rotate(360deg); } }
  #jx-loader .title { font-size:18px; font-weight:600; margin:0 0 8px;
    color:#fff; letter-spacing:-0.01em; }
  #jx-loader .sub { font-size:14px; color:#9b8fb5; margin:0; line-height:1.5; }