.table {
	display: table;
	empty-cells: show;
}
.table-header {
	display: table-header-group;
	font-weight: bold;
}
.table-body {
	display: table-row-group;
}
.table-row {
	display: table-row;
}
.table-cell {
	display: table-cell;
}
.colspanned {
	position: relative;
}
.colspanned .table-cell:first-child {
	position: absolute;
	left: 0;
	right: 0;
}
.dialog {
	display: inline-block;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}
.dialog .container {
	display: flex;
	flex-direction: column;
	height: 100%;
	text-align: left;
	white-space: normal;
	background-color: var(--color-bg-dialog);
}
.dialog form {
	margin: auto 0;
	padding: 1em;
	overflow: auto;
}
.titled-input {
	display: flex;
	flex-direction: column;
	row-gap: .7em;
}
.titled-input > label {
	display: flex;
	flex-direction: column;
	row-gap: .2em;
}
.dialog-buttons {
	display: flex;
	flex-flow: column;
	justify-content: center;
	gap: 1em;
	margin: 1em 0 0 0;
}
@media screen and (min-width:35em) {
	.dialog {
		position: static;
	}
	.dialog .container {
		border: solid 0.1rem #888;
	}
	.titled-input {
		display: table;
		margin: -.5em 0;
		border-spacing: 1em .5em;
	}
	.titled-input > label {
		display: table-row;
	}
	.titled-input > label > * {
		display: table-cell;
		vertical-align: middle;
	}
	.titled-input select {
		width: 100%;
	}
	fieldset.titled-input {
		margin-bottom: 0;
	}
	.dialog-buttons {
		flex-flow: row wrap;
	}
}
.dialog-overlay {
	display: flex;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: auto;
	background-color: rgba(0,0,0,0.3);
	align-items: center;
	justify-content: center;
	white-space: nowrap;
	z-index: 100;
}
.dialog .title {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 2em;
	background-color: var(--color-bg-title);
	white-space: nowrap;
}
.dialog .title-text {
	display: flex;
	margin: auto;
	padding-left: 0.7em;
}
.dialog .close-btn {
	display: flex;
	margin-right: 0.1em;
	color: var(--color-fg-default);
	font-size: 1.2rem;
	font-weight: 700;
	opacity: 0.5;
	text-shadow: 0 1px 0 #fff;
	cursor: pointer;
	border: 0;
	background-color: transparent;
}
.dialog-buttons button {
	min-width: 7em;
}
.table-cell.sortable {
	cursor: pointer;
}
.sortable.arrows::before, .sortable.arrows::after {
	content: '';
	border-style: solid;
	border-width: 0.4em 0.3em;
	border-color: transparent;
	height: 0;
	position: absolute;
	right: 0.6em;
	width: 0;
}
.sortable.arrows::before {
	border-bottom-color: #bbb;
	top: 0;
}
.sortable.arrows::after {
	border-top-color: #bbb;
	bottom: 0;
}
.sortable.arrows.sorted-asc::before {
	border-bottom-color: #777;
}
.sortable.arrows.sorted-des::after {
	border-top-color: #777;
}