.pwa-install-nudge {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  left: max(16px, env(safe-area-inset-left));
  z-index: 60;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 14px;
  color: #111827;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(23, 32, 51, 0.14);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(17, 24, 39, 0.18);
  backdrop-filter: blur(14px);
}

body.has-pwa-install-nudge {
  padding-bottom: calc(112px + env(safe-area-inset-bottom));
}

.pwa-install-nudge[hidden] {
  display: none;
}

.pwa-install-copy {
  min-width: 0;
}

.pwa-install-copy strong {
  display: block;
  font-size: 0.98rem;
  line-height: 1.3;
}

.pwa-install-copy p {
  margin: 3px 0 0;
  font-size: 0.86rem;
  line-height: 1.55;
  color: #4b5563;
}

.pwa-install-steps {
  margin: 8px 0 0;
  padding-left: 1.25rem;
  font-size: 0.84rem;
  line-height: 1.6;
  color: #374151;
}

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

.pwa-install-actions button {
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  line-height: 1;
  cursor: pointer;
}

.pwa-install-primary {
  padding: 0 16px;
  color: #fff;
  background: #172033;
}

.pwa-install-secondary {
  padding: 0 14px;
  color: #172033;
  background: #eef2f7;
}

.pwa-install-close {
  width: 38px;
  color: #4b5563;
  background: transparent;
}

.pwa-install-primary:focus-visible,
.pwa-install-secondary:focus-visible,
.pwa-install-close:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

@media (max-width: 560px) {
  body.has-pwa-install-nudge {
    padding-bottom: calc(172px + env(safe-area-inset-bottom));
  }

  .pwa-install-nudge {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .pwa-install-actions {
    justify-content: flex-end;
  }
}