/* TYPE Upload */
.usof-upload {
	padding: 2px;
	border-radius: 2px;
	background: var(--usof-color-gray-2);
	}
	.usof-upload-preview-file {
		position: relative;
		background: var(--usof-color-white);
		}
		.usof-upload-preview-file img {
			display: block;
			max-height: 150px;
			max-width: 100%;
			}
		.usof-upload-preview-file .ui-icon_close {
			position: absolute;
			top: 2px;
			right: 2px;
			visibility: hidden;
			text-align: center;
			line-height: 2.2;
			height: 2.2em;
			width: 2.2em;
			border-radius: 2px;
			cursor: pointer;
			background: var(--usof-color-white);
			}
		.usof-upload-preview-file:hover .ui-icon_close {
			visibility: visible !important;
			}
		.usof-upload-preview-file .ui-icon_close:hover {
			color: var(--usof-color-red-30);
			}
	.usof-upload > .ui-icon_add {
		line-height: 75px;
		height: 75px;
		margin: 0 auto;
		border-radius: inherit;
		}
	.usof-upload > .ui-icon_add:hover {
		background: var(--usof-color-gray-5);
		}
	.usof-upload.is_single .usof-upload-preview:not(.hidden) ~ .ui-icon_add {
		display: none;
		}
	.usof-upload > button.for_select_dynamic_value {
		position: absolute;
		top: 2px;
		right: 2px;
		line-height: 2.4;
		width: 2.2em;
		cursor: pointer;
		border-radius: 2px;
		border: none;
		background: none;
		}
	.usof-upload > button.for_select_dynamic_value:hover {
		background: var(--usof-color-white);
		}

/* Preview Image */
.usof-upload.preview_image.is_single .usof-upload-preview {
	display: flex;
	}
.usof-upload.preview_image.is_multiple .usof-upload-preview {
	display: grid;
	grid-template-columns: repeat( auto-fill, minmax(72px, 1fr) );
	gap: 2px;
	}
.usof-upload.preview_image.is_multiple > button.for_select_dynamic_value {
	top: auto;
	bottom: 46px;
	}
	.usof-upload.preview_image.is_single .usof-upload-preview-file {
		margin: 0 auto;
		max-width: 150px;
		min-width: 75px;
		min-height: 75px;
		cursor: pointer;
		}
	.usof-upload.preview_image.is_multiple .usof-upload-preview-file {
		aspect-ratio: 1;
		cursor: move;
		}
	.usof-upload.preview_image .usof-upload-preview-file:empty,
	.usof-upload.preview_image .usof-upload-preview-file.placeholder {
		display: flex;
		align-items: center;
		justify-content: center;
		}
		.usof-upload.preview_image .usof-upload-preview-file:empty:after,
		.usof-upload.preview_image .usof-upload-preview-file.placeholder:after {
			content: '\f03e';
			font-family: fontawesome;
			font-size: 2em;
			color: var(--usof-color-gray-10);
			}

/* Preview Text */
.usof-upload.preview_text .usof-upload-preview-file {
	display: block;
	width: 100%;
	line-height: 2.2em;
	padding-left: .6em;
	padding-right: 3em;
	margin-bottom: 2px;
	}
	.usof-upload.preview_text .usof-upload-preview-file:before {
		content: '\f15b';
		font-family: fontawesome;
		font-weight: 900;
		vertical-align: top;
		margin-right: 5px;
		opacity: 0.5;
		}
	.usof-upload.preview_text .usof-upload-preview-file .ui-icon_close {
		top: 0;
		right: 0;
		}

/* Preview Dynamic value */
.usof-upload.preview_dynamic_value > .ui-icon_add {
	display: none;
	}
.usof-upload.preview_dynamic_value .usof-upload-preview {
	margin-right: calc(2.2em + 2px);
	}
	.usof-upload.preview_dynamic_value .usof-upload-preview-file {
		display: flex;
		line-height: 2.4;
		min-height: 2.4em;
		padding-left: 10px;
		border-radius: 2px;
		background: var(--usof-color-white);
		cursor: pointer;
		}
		.usof-upload.preview_dynamic_value .usof-upload-preview-file > span {
			overflow: hidden;
			white-space: nowrap;
			text-overflow: ellipsis;
			display: block;
			}
		.usof-upload.preview_dynamic_value .usof-upload-preview-file .ui-icon_close {
			position: relative;
			top: 0;
			right: 0;
			flex-shrink: 0;
			line-height: inherit;
			height: auto;
			margin-left: auto;
			}

/* TYPE Backup */
.usof-backup-status {
	padding: 8px 0;
	}
	.usof-backup-status span {
		font-weight: bold;
		}
	.usof-backup .usof-button.type_backup,
	.usof-backup .usof-button.type_restore {
		margin: 0 10px 10px 0;
		}

/* TYPE Transfer */
.usof-transfer .usof-button.type_import {
	margin: 10px 10px 10px 0;
	}

/* drag & drop */
.usof-dragshadow {
	position: relative;
	}
	.usof-dragshadow:before {
		content: '';
		position: absolute;
		top: 2px;
		left: 2px;
		right: 2px;
		bottom: 2px;
		border: 2px dashed;
		}
.usof-upload-preview-file.detached {
	opacity: 0.5;
	}
	.us-bld-editor.dragstarted .ui-icon_delete {
		display: none;
		}