.cViber-install-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.55);z-index:999999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}.cViber-install-overlay.cViber-install-active{opacity:1;visibility:visible}.cViber-install-modal{background:#fff;border-radius:16px;padding:36px 28px 28px;max-width:420px;width:90%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.28);transform:scale(.85);transition:transform .25s ease;box-sizing:border-box}.cViber-install-overlay.cViber-install-active .cViber-install-modal{transform:scale(1)}.cViber-install-icon{width:64px;height:64px;margin:0 auto 20px;display:block}.cViber-install-title{font-size:15px;line-height:1.65;color:#374151;margin:0 0 28px;font-family:inherit}.cViber-install-buttons{display:flex;gap:12px;justify-content:center}.cViber-install-btn-download{flex:1;padding:12px 18px;background:#7360f2;color:#fff!important;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none!important;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .2s ease;font-family:inherit;line-height:1.4}.cViber-install-btn-download:hover{background:#5a46d4;color:#fff!important}.cViber-install-btn-cancel{flex:1;padding:12px 18px;background:#f3f4f6;color:#555;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s ease;font-family:inherit;line-height:1.4}.cViber-install-btn-cancel:hover{background:#e5e7eb}@media (max-width:480px){.cViber-install-buttons{flex-direction:column}.cViber-install-modal{padding:28px 20px 20px}}