/* PWA install prompt — mobile/web, incl. iOS Add to Home Screen help */
.pwa-install-banner {
  position: fixed;
  left: 50%;
  -webkit-transform: translateX(-50%) translateZ(0);
  transform: translateX(-50%) translateZ(0);
  width: calc(100% - 24px);
  max-width: 400px;
  padding: 14px 16px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  box-sizing: border-box;
  background: #1e293b;
  color: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.35);
  z-index: 100160;
  font-size: 14px;
  line-height: 1.45;
  display: none;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}

.pwa-install-banner.is-open {
  display: block !important;
}

.pwa-install-banner--above-nav {
  bottom: calc(88px + env(safe-area-inset-bottom, 0px));
}

.pwa-install-banner--above-cookie {
  bottom: calc(148px + env(safe-area-inset-bottom, 0px));
}

.pwa-install-banner--above-nav.pwa-install-banner--above-cookie {
  bottom: calc(210px + env(safe-area-inset-bottom, 0px));
}

/* iOS Safari: keep clear of browser chrome / home indicator */
@supports (-webkit-touch-callout: none) {
  .pwa-install-banner {
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  }
  .pwa-install-banner--above-nav {
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
  }
  .pwa-install-banner--above-cookie {
    bottom: calc(160px + env(safe-area-inset-bottom, 0px));
  }
  .pwa-install-banner--above-nav.pwa-install-banner--above-cookie {
    bottom: calc(220px + env(safe-area-inset-bottom, 0px));
  }
}

.pwa-install-banner__title {
  margin: 0 0 8px;
  font-weight: 700;
  font-size: 0.9375rem;
}

.pwa-install-banner__subtitle {
  margin: 0 0 10px;
  opacity: 0.9;
  font-size: 0.8125rem;
}

.pwa-install-banner__ios {
  display: none;
  margin: 0 0 12px;
  font-size: 0.8125rem;
  line-height: 1.5;
  opacity: 0.95;
}

.pwa-install-banner__ios.is-open {
  display: block;
}

.pwa-install-banner__ios ol {
  margin: 0;
  padding-left: 18px;
}

.pwa-install-banner__ios p {
  margin: 10px 0 0;
  opacity: 0.85;
  font-size: 0.75rem;
}

.pwa-install-banner__actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.pwa-install-banner__btn {
  appearance: none;
  -webkit-appearance: none;
  padding: 10px 16px;
  min-height: 44px;
  border-radius: 10px;
  font: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

.pwa-install-banner__btn--ghost {
  background: transparent;
  color: #94a3b8;
  border: 1px solid #475569;
}

.pwa-install-banner__btn--primary {
  background: var(--pwa-install-accent, #92c77c);
  color: #fff;
  border: none;
}

@media (max-width: 639px) {
  .pwa-install-banner__actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .pwa-install-banner__btn {
    width: 100%;
  }
}