/* === PWA Install Banner === */
#pwa-install-banner {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 10px;
  right: 10px;
  background: linear-gradient(135deg, #6B46C1, #805AD5);
  color: #fff;
  padding: 14px 16px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(107, 70, 193, 0.5);
  z-index: 9998;
  font-family: system-ui, -apple-system, sans-serif;
  align-items: center;
  gap: 12px;
  animation: pwaBannerSlideUp 0.4s ease-out;
}
#pwa-install-banner.visible { display: flex; }

@keyframes pwaBannerSlideUp {
  from { transform: translateY(120%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

#pwa-install-banner .pwa-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  flex-shrink: 0;
}
#pwa-install-banner .pwa-text {
  flex: 1;
  min-width: 0;
}
#pwa-install-banner .pwa-title {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 2px;
  line-height: 1.2;
}
#pwa-install-banner .pwa-subtitle {
  font-size: 12px;
  opacity: 0.9;
  line-height: 1.2;
}
#pwa-install-banner .pwa-install-btn {
  background: #fff;
  color: #6B46C1;
  border: none;
  padding: 8px 14px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
}
#pwa-install-banner .pwa-install-btn:hover { background: #f3f0ff; }
#pwa-install-banner .pwa-close-btn {
  background: transparent;
  color: #fff;
  border: none;
  font-size: 22px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.85;
}
#pwa-install-banner .pwa-close-btn:hover { opacity: 1; }

@media (min-width: 769px) {
  #pwa-install-banner { display: none !important; }
}


/* MOBILE: kompaktowy PWA banner, nie zaslania innych popupow */
@media (max-width: 768px) {
  #pwa-install-banner {
    bottom: 170px !important;
    left: 8px !important;
    right: 8px !important;
    padding: 10px 12px !important;
    gap: 10px !important;
    border-radius: 14px !important;
    max-width: none !important;
  }
  #pwa-install-banner .pwa-icon {
    width: 36px !important;
    height: 36px !important;
  }
  #pwa-install-banner .pwa-title {
    font-size: 13px !important;
    font-weight: 700 !important;
  }
  #pwa-install-banner .pwa-subtitle {
    font-size: 11px !important;
    opacity: 0.85;
  }
  #pwa-install-banner .pwa-install-btn {
    padding: 6px 12px !important;
    font-size: 12px !important;
  }
  #pwa-install-banner .pwa-close-btn {
    width: 26px !important;
    height: 26px !important;
    font-size: 16px !important;
  }
}