.tsb-popup { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.6); z-index:1000; }
.tsb-popup-content { background:#fff; padding:20px; max-width:400px; margin:10% auto; position:relative; border-radius:8px; }
.tsb-close { position:absolute; top:10px; right:15px; cursor:pointer; font-size:20px; }
.tsb-popup-content form label { display:block; margin:12px 0; }
.tsb-button-with-icon {
    background-color: #2d88ff;
    color: white;
    border: none;
    padding: 12px 18px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tsb-button-with-icon i {
    font-size: 18px;
}