.mm-pwa-update-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 999998;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border: 1px solid #e3d7cc;
  border-radius: 20px;
  background: #fffaf4;
  color: #38251d;
  box-shadow: 0 22px 58px rgba(45,27,20,.2);
}
.mm-pwa-update-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mm-pwa-update-copy strong {
  color: #482e23;
  font-size: 15px;
  line-height: 1.2;
}
.mm-pwa-update-copy span {
  color: #78685f;
  font-size: 14px;
  line-height: 1.45;
}
.mm-pwa-update-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mm-pwa-update-actions .mm-button {
  min-height: 42px;
  white-space: nowrap;
}
.mm-pwa-update-later {
  border: 1px solid #d9cbbf;
  background: transparent;
  color: #482e23;
}
.mm-pwa-update-later:hover { background: #f4e9dd; }

@media (max-width: 720px) {
  .mm-pwa-update-banner {
    left: 14px;
    right: 14px;
    bottom: 14px;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
  }
  .mm-pwa-update-actions { width: 100%; }
  .mm-pwa-update-actions .mm-button { flex: 1 1 0; }
}