/*
 * Preloader — 1:1 port of legacy Content/Styles/preloader.css.
 *
 * Full-viewport dim overlay + centered rotating dual-ring spinner.
 * Markup lives in Views/Shared/_Preloader.cshtml; JS toggles live
 * visibility in Scripts/chrome/preloader.ts.
 *
 * Naming note: `.amri-preloader` (dual-ring) is the newer legacy
 * spinner — distinct from the older `.preloader` (background-gif)
 * still present in global.css:1219. Both are kept during the port;
 * the older `.preloader` selector is dead code but preserved until
 * a targeted CSS cleanup PR removes it.
 */

.amri-preloader {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
}

.amri-preloader-cover {
    background: #000000;
    opacity: 0.12;
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 1000;
}

.amri-preloader-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    z-index: 1001;
}

.amri-preloader .lds-dual-ring {
    display: inline-block;
    width: 40px;
    height: 40px;
}

.amri-preloader .lds-dual-ring:after {
    content: " ";
    display: block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 4px solid #E81526;
    border-color: #E81526 transparent #E81526 transparent;
    -webkit-animation: lds-dual-ring 1.2s linear infinite;
    animation: lds-dual-ring 1.2s linear infinite;
}

@-webkit-keyframes lds-dual-ring {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes lds-dual-ring {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}