nextcloud-breeze-dark/core/css/apps/_flow-upload.scss

.app-flowupload {
    
    hr {
        border-top-color: $decoration-normal;
        border-bottom-color: $decoration-normal;    
    }

    .alert {
        color: $foreground-normal;
        background-color: $background-active-hover;
        text-shadow: none;
        border-color: $decoration-active;
    }

    .table-bordered {
        border-color: $decoration-normal;

        th, td {
            border-color: $decoration-normal;
        }
    }

    .table-striped {
        
        tbody > tr:nth-child(2n+1) > td {
            background-color: $background-normal;
        }
    }

    .table-hover {
        
        tbody tr:hover > td {
            background-color: $background-active-hover;
        }
    }
}