.appLoader {
    position: fixed;
    z-index: 999;
    height: 100%;
    width: 100%;
    overflow: show;
    background: rgba(128, 128, 128, 0.8); /* Hafif gri arka plan */
    display: flex;
    justify-content: center;
    align-items: center;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.appLoader:before {
    content: '';
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(128, 128, 128, 0.8); /* Daha belirgin gri arka plan */
}

.appLoader:not(:required) {
    font: 0/0 a;
    color: transparent;
    text-shadow: none;
    background-color: transparent;
    border: 0;
}