.pwa-install {
  position: fixed;
  z-index: 80;
  left: 12px;
  right: 12px;
  bottom: calc(84px + env(safe-area-inset-bottom));
  max-width: 430px;
  max-height: calc(100dvh - 112px - env(safe-area-inset-bottom));
  margin-inline: auto;
  overflow-y: auto;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 20px;
  background: #16181d;
  color: #fff;
  box-shadow: 0 18px 56px rgba(0, 0, 0, .38);
  font-family: var(--font, Arial, sans-serif);
}
.pwa-install__close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font: 24px/1 Arial, sans-serif;
  cursor: pointer;
}
.pwa-install__intro { display: flex; align-items: center; gap: 14px; padding-right: 24px; }
.pwa-install__icon { flex: none; width: 52px; height: 52px; border-radius: 13px; }
.pwa-install__title { display: block; margin: 0 0 4px; font-size: 19px; line-height: 1.2; font-weight: 800; }
.pwa-install__text { margin: 0; color: #d2d3d6; font-size: 14px; line-height: 1.4; }
.pwa-install__help { margin: 14px 0 0; padding: 12px; border-radius: 10px; background: rgba(255, 255, 255, .1); font-size: 14px; line-height: 1.45; }
.pwa-install__help[hidden] { display: none; }
.pwa-install__actions { display: flex; align-items: center; gap: 8px; margin-top: 18px; }
.pwa-install__primary, .pwa-install__later {
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 11px;
  font: 700 14px/1.2 var(--font, Arial, sans-serif);
  cursor: pointer;
}
.pwa-install__primary { flex: 1; border: 1px solid #d20a11; background: #d20a11; color: #fff; }
.pwa-install__later { border: 1px solid rgba(255, 255, 255, .28); background: transparent; color: #fff; }
.pwa-install button:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
@media (min-width: 761px) { .pwa-install { display: none; } }
@media (max-width: 359px) {
  .pwa-install { padding: 16px; }
  .pwa-install__icon { width: 44px; height: 44px; }
  .pwa-install__title { font-size: 17px; }
  .pwa-install__actions { flex-direction: column; align-items: stretch; }
}