.pwa-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
  padding: 12px 12px 12px 16px;
  border-radius: 14px;
  background: #fff;
  color: #1f2328;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .18);
  border-left: 4px solid var(--pwa-theme, #1f6feb);
  font: 15px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  animation: pwa-banner-in .3s ease-out;
}

.pwa-banner__text {
  flex: 1;
}

.pwa-banner__install {
  flex: none;
  border: 0;
  border-radius: 999px;
  padding: 8px 18px;
  background: var(--pwa-theme, #1f6feb);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.pwa-banner__close {
  flex: none;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  opacity: .6;
}

.pwa-banner__close:hover {
  opacity: 1;
}

@media (prefers-color-scheme: dark) {
  .pwa-banner {
    background: #1c2128;
    color: #e6edf3;
  }
}

@keyframes pwa-banner-in {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pwa-banner {
    animation: none;
  }
}