.pwa-banner {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 80;
  display: none;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: var(--radius, 14px);
  background: var(--bg-primary, #fff);
  border: 1px solid var(--border, rgba(27, 27, 31, 0.09));
  box-shadow: var(--shadow-lg, 0 18px 40px rgba(27, 27, 31, 0.1));
  color: var(--text-primary, #1b1b1f);
  font-family: var(--font-sans, inherit);
  font-size: var(--font-size-sm, 0.875rem);
  line-height: 1.4;
}

.pwa-banner.is-open {
  display: flex;
}

@media (pointer: fine) and (min-width: 768px) {
  .pwa-banner,
  .pwa-banner.is-open {
    display: none !important;
  }
}

.pwa-banner__text {
  flex: 1;
  min-width: 0;
}

.pwa-banner__text strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
}

.pwa-banner__actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}

.pwa-banner__btn,
.pwa-banner__dismiss {
  appearance: none;
  border: 0;
  cursor: pointer;
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  font-weight: 600;
  white-space: nowrap;
}

.pwa-banner__btn {
  background: var(--accent, #64b8ff);
  color: #1b1b1f;
}

.pwa-banner__dismiss {
  background: transparent;
  color: var(--text-secondary, #7d7d7d);
}