/* ============================================================
   pwa.css — the header "Install App" button (Feature 1) and the
   public-site toast used for both "✓ App Installed" and
   "✨ Update Available" (Feature 2). Kept separate from creator.css:
   these are visible on the story itself, not just inside Creator
   Mode's overlay.
   ============================================================ */

.install-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(232, 194, 122, 0.4);
  color: var(--accent-gold);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  cursor: pointer;
  opacity: 0.9;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.install-app-btn:hover {
  opacity: 1;
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.14);
}

.install-app-btn:active {
  transform: translateY(0);
}

.install-app-btn:disabled {
  opacity: 0.55;
  cursor: default;
  transform: none;
}

.install-app-btn.hidden {
  display: none;
}

.install-app-icon {
  flex-shrink: 0;
}

.install-app-label {
  white-space: nowrap;
}

@media (max-width: 380px) {
  /* Narrow phones: keep the button, drop the label to an icon-only
     tap target so it never crowds the header title. */
  .install-app-label { display: none; }
  .install-app-btn { padding: 0.45rem; }
}

/* ---------- public-site toast (Update Available / App Installed) ---------- */

.app-toast {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 1.4rem);
  transform: translate(-50%, 16px);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  max-width: min(92vw, 380px);
  background: rgba(23, 10, 18, 0.97);
  border: 1px solid rgba(232, 194, 122, 0.28);
  border-radius: 18px;
  padding: 0.9rem 1.1rem;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
  font-family: var(--font-ui);
  z-index: 9998; /* just under Creator Mode's overlay (9999), so they can never collide */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.app-toast-visible {
  opacity: 1;
  transform: translate(-50%, 0);
  pointer-events: auto;
}

.app-toast-text {
  flex: 1;
  min-width: 0;
}

.app-toast-title {
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.3;
}

.app-toast-body {
  color: rgba(247, 236, 233, 0.75);
  font-size: 0.82rem;
  line-height: 1.4;
  margin-top: 0.2rem;
}

.app-toast-action {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-strong));
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(201, 67, 90, 0.35);
}

.app-toast-action:active {
  transform: translateY(1px);
}