.shared-site-menu {
  position: relative;
  z-index: 1050;
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px clamp(18px, 5vw, 72px);
  background: #fff;
  box-shadow: 0 5px 24px rgba(0, 0, 0, .09);
}
.shared-menu-brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.shared-menu-brand img { display: block; width: min(210px, 28vw); max-height: 54px; object-fit: contain; }
.shared-menu-links { display: flex; align-items: center; justify-content: flex-end; gap: clamp(12px, 2vw, 30px); }
.shared-menu-links a { color: #263238; font-size: 14px; font-weight: 700; text-decoration: none; white-space: nowrap; transition: color .2s ease; }
.shared-menu-links a:hover, .shared-menu-links a.is-active { color: #13834b; }
.shared-menu-links a[data-menu-key="sponsor"], .shared-menu-links a[data-menu-key="payment-page"] { padding: 12px 16px; border-radius: 5px; background: #13834b; color: #fff; }
.shared-menu-links a[data-menu-key="sponsor"] { background: #252525; }
.shared-menu-links a.is-active { text-decoration: underline; text-underline-offset: 5px; }
.shared-menu-links a[data-menu-key="sponsor"].is-active, .shared-menu-links a[data-menu-key="payment-page"].is-active { text-decoration: none; box-shadow: 0 0 0 2px #f5c800 inset; }
.shared-menu-toggle { display: none; width: 44px; height: 42px; padding: 10px; border: 1px solid #d7d7d7; border-radius: 5px; background: #fff; }
.shared-menu-toggle span { display: block; height: 2px; margin: 4px 0; background: #263238; }
.payment-processing-overlay { position: fixed; inset: 0; z-index: 20000; display: grid; place-items: center; padding: 24px; background: rgba(10, 18, 24, .78); backdrop-filter: blur(4px); }
.payment-processing-overlay.d-none { display: none !important; }
.payment-processing-dialog { width: min(440px, 100%); padding: 34px 30px; border-radius: 14px; background: #fff; box-shadow: 0 24px 80px rgba(0, 0, 0, .3); text-align: center; }
.payment-processing-spinner { width: 56px; height: 56px; margin: 0 auto 20px; border: 5px solid #e5efe9; border-top-color: #13834b; border-radius: 50%; animation: payment-processing-spin .8s linear infinite; }
.payment-processing-dialog h2 { margin: 0 0 10px; color: #17252c; font-size: 22px; font-weight: 800; }
.payment-processing-dialog p { margin: 0; color: #59666d; font-size: 15px; line-height: 1.55; }
.payment-processing-details { margin-top: 20px; padding: 13px 15px; border-radius: 8px; background: #f4f7f5; text-align: left; }
.payment-processing-detail-row { display: flex; justify-content: space-between; gap: 16px; padding: 6px 0; color: #59666d; font-size: 13px; }
.payment-processing-detail-row + .payment-processing-detail-row { border-top: 1px solid #e1e9e4; }
.payment-processing-detail-row strong { color: #17252c; text-align: right; overflow-wrap: anywhere; }
@keyframes payment-processing-spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) {
  .shared-site-menu { min-height: 68px; flex-wrap: wrap; }
  .shared-menu-brand img { width: 180px; }
  .shared-menu-toggle { display: block; }
  .shared-menu-links { display: none; flex: 1 0 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 4px 0 8px; }
  .shared-menu-links.is-open { display: flex; }
  .shared-menu-links a { padding: 12px 8px; }
  .shared-menu-links a[data-menu-key="sponsor"], .shared-menu-links a[data-menu-key="payment-page"] { margin: 5px 0; text-align: center; }
}