.pwa-install-dialog {
  position: fixed;
  inset: 0;
  width: min(540px, calc(100vw - 28px));
  max-height: min(90vh, 760px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid #d8e0dd;
  border-radius: 14px;
  color: #17252b;
  background: #fff;
  box-shadow: 0 24px 80px rgba(14, 35, 32, .28);
}
.pwa-install-dialog::backdrop { background: rgba(10, 25, 26, .58); backdrop-filter: blur(3px); }
.pwa-install-dialog-close { position: absolute; top: 12px; right: 12px; margin: 0; }
.pwa-install-dialog-close button { width: 38px; height: 38px; border: 1px solid #d8e0dd; border-radius: 8px; background: #fff; color: #17252b; font-size: 1.35rem; line-height: 1; }
.pwa-install-dialog-close i::before { content: "×"; font-style: normal; }
.pwa-install-dialog-content { padding: 30px; }
.pwa-install-dialog-content h2 { margin: 0 42px 8px 0; font-size: 1.45rem; }
.pwa-install-dialog-content > p:not(.eyebrow) { line-height: 1.5; }
.pwa-install-dialog-content > .btn { width: 100%; min-height: 46px; margin: 8px 0; }
.pwa-install-dialog-content > .action-primary { border: 0; border-radius: 7px; background: #17685c; color: #fff; font-weight: 800; }
.pwa-install-dialog-content > .action-primary:hover { background: #104d45; }
.pwa-install-status { min-height: 1.5em; margin: 4px 0 14px; color: #607077; font-size: .9rem; }
.pwa-install-dialog-content > label { display: block; margin-bottom: 6px; font-size: .9rem; font-weight: 700; }
.pwa-install-link-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 8px; }
.pwa-install-link-row input { min-width: 0; width: 100%; min-height: 40px; padding: 8px; border: 1px solid #cdd8d5; border-radius: 6px; }
.pwa-install-link-row button { min-height: 40px; padding: 8px 11px; border: 1px solid #cdd8d5; border-radius: 6px; background: #fff; color: #17252b; font-weight: 700; }
.pwa-install-qr-wrap { margin-top: 22px; display: grid; justify-items: center; gap: 8px; text-align: center; }
.pwa-install-qr-wrap img { padding: 8px; border: 1px solid #d8e0dd; border-radius: 8px; background: #fff; }
.pwa-install-qr-wrap small { max-width: 340px; color: #607077; line-height: 1.45; }
.pwa-install-qr-wrap a { color: #17685c; font-weight: 700; }
@media (max-width: 560px) {
  .pwa-install-dialog-content { padding: 25px 18px; }
  .pwa-install-link-row { grid-template-columns: minmax(0, 1fr) auto; }
  .pwa-install-link-row [data-pwa-share-link] { grid-column: 1 / -1; }
}