grav-labonneadresse.graphics/user/plugins/admin/themes/grav/scss/template/_dropzone.scss

/* The MIT License */

$preview-width: 150px;
$preview-height: 100px;
$success-color: lighten($secondary-accent-bg,10%);
$error-color: #D55A4E;

.form-uploads-wrapper h3 {
    font-size: 1rem;
    margin: 2rem 0 0.5rem 0;
}

.dropzone {
    position: relative;
    border: 1px $form-border solid;
    border-radius: $form-border-radius;
    min-height: 4rem;
    background: $white;

    &.dz-clickable {
        cursor: pointer;
    }
    &.dz-drag-hover {
        border-color: rgba(0,0,0,0.15);
        background: rgba(0,0,0,0.04);
    }
    &.dz-started .dz-message {
        display: none;
    }
    .dz-message {
        opacity: 1;
        -ms-filter: none;
        filter: none;
    }
    .dz-preview {
        position: relative;
        display: inline-block;
        margin: 1rem;
        vertical-align: top;

        &.dz-file-preview [data-dz-thumbnail] {
            display: none;
        }

        &.dz-error .dz-error-mark {
            display: block;
        }

        &.dz-success .dz-success-mark {
            display: block;
        }

        .dz-success-mark, .dz-error-mark {
            color: $white;
            font-family: FontAwesome;
            display: none;
            position: absolute;
            width: 22px;
            height: 22px;
            font-size: 18px;
            line-height: 25px;
            border-radius: 100%;
            text-align: center;
            right: 2px;
            top: 2px;
            span {
                display: none;
            }
        }
        &:hover {
            .dz-success-mark, .dz-error-mark {
                display: none;
            }
        }

        .dz-success-mark {
            background-color: $success-color;
            &::after {
                content: '\f00c';
            }
        }

        .dz-error-mark {
            background-color: $error-color;
            &::after {
                content: '\f12a';
            }
        }

        .dz-progress {
            position: absolute;
            top: $preview-height;
            left: 0px;
            right: 0px;
            height: 4px;
            background: #d7d7d7;
            display: none;

            .dz-upload {
                display: block;
                position: absolute;
                top: 0;
                bottom: 0;
                left: 0;
                width: 0%;
                background-color: $success-color;
            }
        }

        .dz-error-message {
            display: none;
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            font-size: 0.9rem;
            line-height: 1.2;
            padding: 8px 10px;
            background: lighten($content-bg,3%);
            color: $error-color;
            z-index: 500;
        }

        &.dz-processing .dz-progress {
            display: block;
        }

        &:hover:not(.hide-backface) .dz-details img {
            display: none;
        }

        &:hover.dz-error .dz-error-message {
            display: block;
        }

        .dz-remove, .dz-insert {
            display: none;
        }

        &:hover .dz-remove, &:hover .dz-insert {
            display: block;
            position: absolute;
            left: 0;
            right: 0;
            bottom: 22px;
            border:1px solid darken($content-bg,5%);
            width: 50%;
            text-align: center;
            cursor: pointer;
            font-size: 0.8rem;
            &:hover {
                background: $content-bg;
            }
        }

        &:hover .dz-remove {
            left: inherit;
            border-left: 0;
        }

        &:hover .dz-insert {
            right: inherit;
        }

        &.dz-processing {
            .dz-details {
                overflow: hidden;

                img {
                    position: absolute;
                    left: 50%;
                    top: 50%;
                    height: auto;
                    width: 100%;
                    -webkit-transform: translate(-50%,-50%);
                    -ms-transform: translate(-50%,-50%);
                    transform: translate(-50%,-50%);
                }
            }
        }

        .dz-details {
            width: $preview-width;
            height: $preview-height;
            position: relative;
            background: lighten($content-bg,3%);
            border:1px solid darken($content-bg,5%);
            font-size: 0.8rem;
            padding: 5px;
            margin-bottom: 22px;

            .dz-filename {
                line-height: 1.2;
                overflow: hidden;
                height: 100%;
            }

            img {
                position: absolute;
                top: 0;
                left: 0;
                width: $preview-width;
                height: $preview-height;
            }

            .dz-size {
                position: absolute;
                bottom: -28px;
                left: 0;
                right: 0;
                text-align: center;
                font-size: 0.8rem;
                height: 28px;
                line-height: 28px;
            }
        }


    }


    &.dz-clickable {
        .dz-message, .dz-message span {
            cursor: pointer;
            color: lighten($content-fg,30%);
            text-align: center;
            font-size: 1.4rem;
            line-height: 4rem;
        }
    }
    * {
        cursor: default;
    }
}