oc-resizer-plugin/formwidgets/responsiveimage/assets/less/fileupload.base.less

.uploader-object-active() {
    background: @fileupload-object-active-bg !important;

    i, p.size {
        color: #ecf0f1;
    }

    h4 {
        color: white;
    }

    .icon-container {
        border-right-color: @fileupload-object-active-bg !important;
    }
}

.uploader-progress-bar() {
    display: block;
    width: 100%;
    overflow: hidden;
    height: @fileupload-progress-bar-height;
    background-color: @fileupload-progress-bar-bg;
    border-radius: @border-radius-base;
    .box-shadow(inset 0 1px 2px rgba(0,0,0,.1));

    .upload-progress {
        float: left;
        width: 0%;
        height: 100%;
        line-height: @fileupload-progress-bar-height;
        color: @fileupload-progress-bar-color;
        background-color: #5fb6f5;
        .box-shadow(none);
        .transition(width .6s ease);
    }
}

.uploader-block-button() {
    display: block;
    border: 2px dashed #BDC3C7;
    background-clip: content-box;
    background-color: #F9F9F9;
    position: relative;
    outline: none;

    .upload-button-icon {
        position: absolute;
        width: 22px;
        height: 22px;
        top: 50%;
        left: 50%;
        margin-top: -11px;
        margin-left: -11px;

        &:before {
            text-align: center;
            display: block;
            font-size: 22px;
            height: 22px;
            width: 22px;
            line-height: 22px;
            color: #BDC3C7;
        }

        &.large-icon {
            width: 34px;
            height: 34px;
            top: 50%;
            left: 50%;
            margin-top: -17px;
            margin-left: -17px;

            &:before {
                font-size: 34px;
                height: 24px;
                width: 24px;
                line-height: 24px;
            }
        }
    }

    &:hover {
        border: 2px dashed #1F99DC;

        .upload-button-icon:before {
            color: #1F99DC;
        }
    }

    &:focus {
        border: 2px dashed #1F99DC;

        .upload-button-icon:before {
            color: #1F99DC;
        }
    }
}

.uploader-small-loader() {
    width: 20px;
    height: 20px;
    margin-top: -10px;
    margin-left: -10px;
    background-size: 20px 20px;
}

.uploader-vertical-align() {
    position: absolute;
    top: 50%;
    margin-top: -44px;
    height: 88px;
}

//
// Shared
//

.field-fileupload {

    //
    // Uploaded item
    //

    .upload-object {

        .border-radius(3px);
        position: relative;
        outline: none;
        overflow: hidden;
        display: inline-block;
        vertical-align: top;

        img {
            width: 100%;
            height: 100%;
        }

        .icon-container {
            display: table;
            opacity: .6;

            i {
                color: #95a5a6;
                display: inline-block;
            }

            div {
                display: table-cell;
                text-align: center;
                vertical-align: middle;
            }
        }

        .icon-container.image {
            > div.icon-wrapper {
                display: none;
            }
        }

        h4 {
            font-size: 13px;
            color: #2A3E51;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            line-height: 150%;
            margin: 15px 0 5px 0;
            padding-right: 0;
            .transition(padding 0.1s);

            position: relative;

            a {
                position: absolute;
                right: 0;
                top: 0;
                display: none;
                font-weight: 400;
            }
        }

        p.size {
            font-size: 12px;
            color: #95a5a6;
            strong { font-weight: 400; }
        }

        .meta {
            .drag-handle {
                position: absolute;
                bottom: 0;
                right: 0;
                cursor: move;
                display: block;
            }
        }

        .info h4 a,
        .meta a.upload-remove-button,
        .meta a.drag-handle {
            color: #2b3e50;
            display: none;
            font-size: 13px;
            text-decoration: none;
        }

    }

    //
    // Loading State
    //

    .upload-object {
        .icon-container {
            position: relative;
        }

        .icon-container:after {
            background-image: url('../../../../../system/assets/ui/images/loader-transparent.svg');
            position: absolute;
            content: ' ';
            width: 40px;
            height: 40px;
            left: 50%;
            top: 50%;
            margin-top: -20px;
            margin-left: -20px;
            display: block;
            background-size: 40px 40px;
            background-position: 50% 50%;
            .animation(spin 1s linear infinite);
        }

        &.is-success {
            .icon-container {
                opacity: 1;
            }
            .icon-container:after {
                opacity: 0;
                .transition(opacity .3s ease);
            }
        }

        // Replaces the loader with an error symbol
        &.is-error {
            .icon-container:after {
                content: "";
                background: none;
                .icon(@exclamation-triangle);
                .animation(none);
                font-size: 40px;
                color: #ab2a1c;
                margin-top: -20px;
                margin-left: -20px;
                text-shadow: 2px 2px 0 #fff;
            }
        }

        &.is-loading {
            .icon-container {
                opacity: .6;
            }
            .icon-container:after {
                opacity: 1;
                .transition(opacity .3s ease);
            }
        }
    }

    //
    // Success state
    //

    .upload-object.is-success {
        cursor: pointer;

        .progress-bar {
            opacity: 0;
            .transition(opacity .3s ease);
        }

        &:hover {
            h4 a,
            .meta .upload-remove-button,
            .meta .drag-handle { display: block; }
        }
    }

    //
    // Error State
    //

    .upload-object.is-error {
        cursor: pointer;

        .icon-container {
            opacity: 1;
            > img, > i {
                opacity: .5;
            }
        }

        .info h4 {
            color: #ab2a1c;
            a {
                display: none;
            }
        }

        .meta {
            display: none;
        }
    }

    //
    // Sortable
    //

    &.is-sortable {
        position: relative;

        .upload-placeholder {
            position: relative;
            border: 1px dotted #e0e0e0 !important;
        }

        .upload-object.dragged {
            position: absolute;
            .opacity(.5);
            z-index: 2000;
            .uploader-toolbar {
                display: none;
            }
        }
    }

    //
    // Preview mode
    //

    &.is-preview {
        .upload-button,
        .upload-remove-button,
        .meta a.drag-handle {
            display: none !important;
        }
    }
}

//
// Media
//

@media (max-width: 1024px) {
    .field-fileupload {
        .upload-object.is-success {
            h4 a,
            .meta .upload-remove-button,
            .meta .drag-handle { display: block !important; }
        }
    }
}

//
// Config form
//

.fileupload-config-form {
    .fileupload-url-button{
        padding-left: 0;
         > i {
            color: #666;
        }
    }

    .file-upload-modal-image-header {
        // Photoshop transparent background
        // Based on: http://lea.verou.me/css3patterns/#checkerboard
        background-color: #FEFEFE;
        background-image: -webkit-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB), -webkit-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB);
        background-image: -moz-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB), -moz-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB);
        background-image: -o-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB), -o-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB);
        background-image: -ms-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB), -ms-linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB);
        background-image: linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB), linear-gradient(45deg, #CBCBCB 25%, transparent 25%, transparent 75%, #CBCBCB 75%, #CBCBCB);
        -webkit-background-size: 20px 20px;
        -moz-background-size: 20px 20px;
        background-size: 20px 20px;
        background-position: 0 0, 10px 10px;


        &, img {
            .border-top-radius(2px);
        }

        .close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #BDC3C7;
            opacity: .7;
            height: 24px;
            width: 22px;

            &:hover, &:focus {
                opacity: .9;
            }
        }
    }

    .file-upload-modal-image-header + .modal-body {
        padding-top: @padding-standard;
    }
}