[data-pwa-open][hidden], #pwa-install-dialog [hidden] { display: none !important; }
#pwa-install-dialog { width: min(520px,calc(100% - 32px)); max-height: calc(100dvh - 40px); overflow-y: auto; border: 1px solid var(--line); border-radius: 16px; padding: 24px; color: var(--text); background: #fff; }
#pwa-install-dialog::backdrop { background: rgb(15 23 42 / 55%); }
.pwa-dialog-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.pwa-dialog-header h2 { margin: 0; font-size: 1.2rem; }
#pwa-install-dialog p { margin: 18px 0; line-height: 1.6; }
#pwa-install-help { padding: 14px; background: var(--primary-soft); border-radius: 10px; }
#pwa-install-dialog .pwa-install-note { font-size: .85rem; color: var(--muted); margin-bottom: 0; }
@media (display-mode: standalone) {
    body { padding-bottom: env(safe-area-inset-bottom); }
    [data-pwa-open] { display: none !important; }
}