ed {
    background-color: #cccccc;
    cursor: not-allowed;
    opacity: 0.6;
}
.loading-waiter {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
}
.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.create-btn-contai