/* PWA install banner */
.pwa-install-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 460px;
  margin: 0 auto;
  z-index: 99998;
  background: linear-gradient(135deg, #111827 0%, #1F2937 100%);
  color: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 204, 0, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(120%);
  transition: transform 0.45s cubic-bezier(.2, .8, .3, 1);
}
.pwa-install-banner.is-visible { transform: translateY(0); }

.pwa-install-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #FFCC00, #F59E0B);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.pwa-install-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.pwa-install-text strong { font-size: 0.95rem; font-weight: 800; }
.pwa-install-text small { font-size: 0.78rem; opacity: 0.7; }

.pwa-install-yes {
  padding: 9px 16px;
  background: #FFCC00;
  color: #111827;
  border: 0;
  border-radius: 9px;
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: 0.18s;
}
.pwa-install-yes:hover { background: #FBBF24; }

.pwa-install-no {
  width: 32px; height: 32px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 1rem;
}
.pwa-install-no:hover { background: rgba(255, 255, 255, 0.16); }