#myModalLoder.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.4);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* لودر أنيق: دائرة بتلف */
.loader {
    margin-left: 47%;
    margin-top: 15%;
    width: 60px;
    height: 60px;
    /*border: 6px solid rgba(0, 191, 165, 0.2);*/
    border: 6px solid rgba(0, 234, 205, 38.2);
    border-top-color: #00bfa5;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    box-shadow: 0 0 10px rgba(0, 191, 165, 0.3);
}

/* حركة الدوران */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* responsive */
@media (max-width: 500px) {
    .loader {
        width: 40px;
        height: 40px;
        border-width: 4px;
    }
}