/* The one-time upgrade (no ads): the pages under /upgrade/ and the box js/upgrade.js opens. */
.rwgu-card{max-width:440px;margin:28px auto 40px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.08);color:#1f2937;text-align:left;font-size:15px;line-height:1.5}
.rwgu-card h1,.rwgu-card h2{font-size:22px;line-height:1.3;font-weight:700;margin:0 34px 8px 0;color:#111827}
.rwgu-lead{color:#4b5563;margin:0 0 14px}
.rwgu-points{list-style:none;padding:0;margin:0 0 18px}
.rwgu-points li{position:relative;padding-left:24px;margin:0 0 6px;color:#374151}
.rwgu-points li:before{content:"\2713";position:absolute;left:2px;top:0;color:#16a085;font-weight:700}
.rwgu-label{display:block;font-weight:600;margin:0 0 6px;color:#111827}
.rwgu-input{display:block;width:100%;height:46px;border:1px solid #cbd5e1;border-radius:8px;padding:0 12px;font-size:16px;color:#111827;background:#fff;box-sizing:border-box}
.rwgu-input:focus{outline:none;border-color:#1abc9c;box-shadow:0 0 0 3px rgba(26,188,156,.25)}
.rwgu-hint{font-size:13px;color:#6b7280;margin:6px 0 0}
.rwgu-btn{display:block;width:100%;min-height:48px;margin:16px 0 0;border:0;border-radius:8px;background:#1abc9c;color:#fff;font-size:17px;font-weight:700;cursor:pointer;padding:10px 14px;text-align:center;text-decoration:none;box-sizing:border-box}
.rwgu-btn:hover,.rwgu-btn:focus{background:#16a085;color:#fff;text-decoration:none}
.rwgu-btn[disabled]{opacity:.7;cursor:wait}
.rwgu-btn small{display:block;font-size:12px;font-weight:400;opacity:.9}
.rwgu-ghost{display:block;width:100%;min-height:44px;margin:10px 0 0;border:1px solid #d1d5db;border-radius:8px;background:#fff;color:#374151;font-size:15px;font-weight:600;cursor:pointer;padding:8px 14px;text-align:center;text-decoration:none;box-sizing:border-box}
.rwgu-ghost:hover,.rwgu-ghost:focus{background:#f3f4f6;color:#111827;text-decoration:none}
.rwgu-linkbtn{background:none;border:0;padding:0;color:#16a085;font-weight:600;cursor:pointer;text-decoration:underline;font-size:inherit}
.rwgu-error{color:#b91c1c;margin:10px 0 0;font-size:14px}
.rwgu-msg{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:8px;padding:12px;margin:0 0 6px}
.rwgu-fine{font-size:12.5px;color:#6b7280;margin:16px 0 0}
.rwgu-fine a,.rwgu-card a.rwgu-a{color:#16a085;font-weight:600}
.rwgu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2147483600;background:rgba(17,24,39,.6);display:flex;align-items:center;justify-content:center;padding:16px;box-sizing:border-box}
.rwgu-overlay .rwgu-card{position:relative;margin:0;width:100%;max-height:92vh;overflow-y:auto;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.rwgu-x{position:absolute;right:10px;top:8px;width:36px;height:36px;border:0;background:none;font-size:26px;line-height:36px;color:#6b7280;cursor:pointer;border-radius:50%}
.rwgu-x:hover,.rwgu-x:focus{background:#f3f4f6;color:#111827}
@media (max-width:480px){
  .rwgu-overlay{align-items:flex-end;padding:0}
  .rwgu-overlay .rwgu-card{border-radius:14px 14px 0 0;padding:20px 18px 24px}
}