/* ── PWA Install Banner ──────────────────────────────────────────────────────
   Appears as a dismissible strip fixed to the bottom of the viewport.
   Hidden by default; shown only by install_app.js when appropriate.
   ────────────────────────────────────────────────────────────────────────── */

.pwa-install-banner {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 9100;
  background: var(--surface);
  border-top: 1px solid var(--line-strong);
  box-shadow: 0 -4px 24px rgb(22 33 27 / 0.10);
  padding-block: 0.75rem;
  padding-inline: 1rem;
  /* Slide in from below when made visible */
  animation: pwa-slide-up 0.28s ease both;
}

@keyframes pwa-slide-up {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.pwa-install-banner__content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: var(--container, 1120px);
  margin-inline: auto;
  min-width: 0;
}

.pwa-install-banner__content[hidden] {
  display: none !important;
}

/* App icon thumbnail */
.pwa-install-banner__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm, 12px);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.pwa-install-banner__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Text block */
.pwa-install-banner__text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.pwa-install-banner__text strong {
  display: block;
  font-family: var(--font-serif, "Playfair Display", Georgia, serif);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink, #1f2c25);
  line-height: 1.2;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.pwa-install-banner__text span {
  font-family: var(--font-sans, "Inter", system-ui, sans-serif);
  font-size: 0.78rem;
  color: var(--ink-soft, #42514a);
  line-height: 1.3;
}

/* iOS share icon inline in the text */
.pwa-install-banner__share-icon {
  display: inline-flex;
  vertical-align: -0.15em;
  margin-inline: 0.15em;
  color: var(--brand, #184c3a);
}

/* Install / action button */
.pwa-install-banner__action {
  flex-shrink: 0;
  min-height: 44px;
  padding-inline: 1.1rem;
  font-size: 0.85rem;
  white-space: nowrap;
}

/* Dismiss (close) button */
.pwa-install-banner__dismiss {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--muted, #66746d);
  border-radius: var(--radius-sm, 12px);
  transition: color 0.18s ease, background 0.18s ease;
  margin-inline-start: 0.1rem;
  padding: 0;
}

.pwa-install-banner__dismiss:hover {
  color: var(--ink, #1f2c25);
  background: var(--brand-soft, rgb(24 76 58 / 0.08));
}

.pwa-install-banner__dismiss:focus-visible {
  outline: 2px solid var(--brand, #184c3a);
  outline-offset: 2px;
}

/* ── Responsive ──────────────────────────────────────────────────────────────── */

@media (max-width: 540px) {
  .pwa-install-banner {
    padding: 0.75rem max(0.85rem, env(safe-area-inset-left)) calc(0.85rem + env(safe-area-inset-bottom)) max(0.85rem, env(safe-area-inset-right));
  }

  .pwa-install-banner__content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto 36px;
    gap: 0.65rem;
    align-items: center;
    width: 100%;
  }

  /* Hide the sub-text on narrow screens to keep the banner compact */
  .pwa-install-banner__text span {
    display: none;
  }

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

  .pwa-install-banner__text strong {
    font-family: var(--font-sans, "Inter", system-ui, sans-serif);
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.18;
    white-space: normal;
  }

  .pwa-install-banner__icon {
    display: none;
  }

  .pwa-install-banner__action {
    flex: 0 0 auto;
    width: auto !important;
    min-width: 86px;
    max-width: 38vw;
    min-height: 42px;
    padding-inline: 0.95rem;
  }

  .pwa-install-banner__dismiss {
    width: 36px;
    height: 36px;
    margin-inline-start: 0;
  }
}

@media (max-width: 360px) {
  .pwa-install-banner__content {
    grid-template-columns: minmax(0, 1fr) minmax(76px, auto) 32px;
    gap: 0.5rem;
  }

  .pwa-install-banner__action {
    width: auto !important;
    padding-inline: 0.75rem;
    font-size: 0.8rem;
    min-width: 76px;
  }

  .pwa-install-banner__dismiss {
    width: 32px;
    height: 32px;
  }
}