#pwaInstallButton{position:fixed;right:18px;bottom:18px;z-index:9998;border:0;border-radius:14px;padding:11px 15px;background:#335e6a;color:#fff;font-weight:800;box-shadow:0 10px 28px rgba(15,23,42,.20);cursor:pointer;display:none;align-items:center;gap:8px;font-family:Arial,Helvetica,sans-serif}#pwaInstallButton:hover{filter:brightness(.96)}#pwaInstallButton.visible{display:flex}.pwa-modal{position:fixed;inset:0;z-index:9999;background:rgba(15,23,42,.48);display:none;align-items:center;justify-content:center;padding:18px;font-family:Arial,Helvetica,sans-serif}.pwa-modal.open{display:flex}.pwa-card{width:min(520px,100%);background:#fff;border-radius:20px;padding:22px;box-shadow:0 24px 70px rgba(15,23,42,.25);color:#23324a}.pwa-card h2{margin:0 0 8px}.pwa-card p{line-height:1.5;color:#5f6f7d}.pwa-steps{background:#f4f7f8;border-radius:14px;padding:14px 16px;line-height:1.65}.pwa-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.pwa-actions button{border:0;border-radius:12px;padding:10px 14px;font-weight:700;cursor:pointer}.pwa-close{background:#eaf0f2;color:#23324a}.pwa-primary{background:#335e6a;color:white}@media(max-width:640px){#pwaInstallButton{right:12px;bottom:12px;max-width:calc(100vw - 24px)}}
.pwa-modal{overflow-y:auto;align-items:flex-start;overscroll-behavior:contain}.pwa-modal>*{margin-block:auto}