#pwa-install-banner{position:fixed;left:.75rem;right:.75rem;bottom:.75rem;z-index:9999;display:flex;align-items:center;gap:.75rem;padding:.75rem .9rem;background:var(--bg, #fff);border:1px solid var(--border, rgba(0, 0, 0, .08));border-radius:var(--r-lg, 14px);box-shadow:var(--shadow-lg, 0 10px 30px rgba(0, 0, 0, .18));max-width:420px;margin:0 auto;opacity:0;transform:translateY(12px);transition:opacity .25s ease,transform .25s ease}#pwa-install-banner.pwa-install-visible{opacity:1;transform:translateY(0)}.pwa-install-icon{width:40px;height:40px;border-radius:10px;flex-shrink:0}.pwa-install-text{display:flex;flex-direction:column;gap:.15rem;flex:1;min-width:0}.pwa-install-text strong{font-size:.85rem;color:var(--text-primary, #16305e)}.pwa-install-text span{font-size:.75rem;color:var(--text-secondary, #667085);line-height:1.3}.pwa-install-btn{flex-shrink:0;border:none;background:var(--gradient-primary, #16305e);color:var(--text-on-primary, #fff);font-size:.8rem;font-weight:600;padding:.5rem .9rem;border-radius:var(--r-full, 999px);cursor:pointer}.pwa-install-btn:hover{filter:brightness(1.05)}.pwa-install-close{flex-shrink:0;border:none;background:transparent;color:var(--text-secondary, #667085);font-size:1.1rem;line-height:1;cursor:pointer;padding:.2rem .35rem}@media(max-width:480px){#pwa-install-banner{left:.5rem;right:.5rem;bottom:.5rem;max-width:none}.pwa-install-text span{display:none}}