.app-loading {position: absolute;top:0px;left:0px;right:0px;bottom:0px;display: flex;justify-content: center;align-items: center;flex-direction: column;background: #fff;}
.app-loading__logo {margin-bottom: 30px;}
.app-loading__logo img {width: 90px;vertical-align: bottom;}
.app-loading__loader {box-sizing: border-box;width: 35px;height: 35px;border: 5px solid transparent;border-top-color: #000;border-radius: 50%;animation: .5s loader linear infinite;position: relative;}
.app-loading__loader:before {box-sizing: border-box;content: '';display: block;width: inherit;height: inherit;position: absolute;top: -5px;left: -5px;border: 5px solid #ccc;border-radius: 50%;opacity: .5;}
.app-loading__title {font-size: 24px;color: #333;margin-top: 30px;}
[data-theme='dark'] .app-loading {background: #222225;}
[data-theme='dark'] .app-loading__loader {border-top-color: #fff;}
[data-theme='dark'] .app-loading__title {color: #d0d0d0;}
@keyframes loader {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}