.apploader {
    --bs-backdrop-zindex: 9999;
    --bs-backdrop-bg: #20252a;
    --bs-backdrop-opacity: 0.5;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--bs-backdrop-bg);
    z-index: var(--bs-backdrop-zindex);
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: var(--bs-backdrop-opacity);
}

.loader {
    width: 66px;
    height: 66px;
    border-radius: 50%;
    display: flex;
    position: relative;
    background: linear-gradient(0deg, rgba(var(--bs-app-theme-rgb), 0.2) 33%, var(--bs-app-theme) 100%);
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}

.loader::after {
    content: '';
    box-sizing: border-box;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--bs-backdrop-bg);
}

@keyframes rotation {
    0% {
        transform: rotate(0deg)
    }

    100% {
        transform: rotate(360deg)
    }
}