.install-banner {
  position: fixed;
  z-index: 30;
  left: 16px;
  right: 16px;
  bottom: max(16px, env(safe-area-inset-bottom));
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  padding: 16px 16px 14px;
  background: #fffdf7;
  color: #49303f;
  border: 1px solid #49303f;
  box-shadow: 0 10px 30px rgba(34, 20, 40, 0.18);
  font: 15px/1.45 Arial, Helvetica, sans-serif;
}

.install-banner p {
  margin: 0 0 12px;
}

.install-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.install-banner button,
.install-banner a {
  font: inherit;
  line-height: 1.2;
  padding: 10px 14px;
  border: 1px solid #49303f;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  color: #49303f;
  background: transparent;
}

.install-banner button:focus-visible,
.install-banner a:focus-visible {
  outline: 3px solid #8c4389;
  outline-offset: 3px;
}

#install-banner-action {
  background: #49303f;
  color: #fffdf7;
}

@media (prefers-reduced-motion: reduce) {
  .install-banner {
    transition: none;
  }
}

@media print {
  .install-banner {
    display: none !important;
  }
}