.pwa-install-btn{appearance:none;border:1px solid #cbd5e1;background:#fff;color:#17369f;border-radius:10px;min-height:38px;padding:0 12px;font-weight:800;font-size:.86rem;cursor:pointer;white-space:nowrap}.pwa-install-btn:hover{background:#f8fafc}.pwa-network-status{position:fixed;left:50%;bottom:18px;transform:translate(-50%,20px);z-index:1000;background:#0f172a;color:#fff;border-radius:999px;padding:9px 14px;font-size:.82rem;font-weight:800;opacity:0;pointer-events:none;transition:.2s ease}.pwa-network-status.is-visible{opacity:1;transform:translate(-50%,0)}.pwa-ios-sheet{position:fixed;inset:0;z-index:1200;display:none;align-items:flex-end;justify-content:center;background:rgba(15,23,42,.45);padding:18px}.pwa-ios-sheet.is-visible{display:flex}.pwa-ios-card{position:relative;width:min(520px,100%);background:#fff;border-radius:22px;padding:24px;box-shadow:0 22px 70px rgba(15,23,42,.25);color:#0f172a}.pwa-ios-card h2{margin:6px 0 14px;font-size:1.35rem}.pwa-ios-card ol{margin:0;padding-left:20px;display:grid;gap:10px;line-height:1.5}.pwa-ios-kicker{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;font-weight:900;color:#17369f}.pwa-ios-close{position:absolute;top:12px;right:12px;width:38px;height:38px;border:0;border-radius:50%;background:#f1f5f9;color:#334155;font-size:1.4rem;cursor:pointer}@media(max-width:760px){.pwa-install-btn{min-height:36px;padding:0 10px;font-size:.8rem}.pwa-network-status{bottom:82px;max-width:calc(100vw - 24px);text-align:center}.pwa-ios-sheet{padding:10px}.pwa-ios-card{border-radius:20px 20px 14px 14px}}