.app-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
}

.app-loader-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
}

.app-loader-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
}

.app-spinner {
    width: 120px;
    height: 120px;
    border: 16px solid #f3f3f3;
    border-top: 16px solid #3498db;
    border-radius: 50%;
    animation: app-spin 1.5s linear infinite;
}

@keyframes app-spin {
    0% {
        transform: rotate(0deg);
    }

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

.app-loader-text {
    margin-top: 15px;
    font-size: 16px;
}