/* nu-glossary — dotted-underline term tooltip. */
.nu-gloss {
	border-bottom: 1px dotted var(--nu-accent, #d7263d);
	cursor: help;
	position: relative;
}
.nu-gloss::after {
	content: attr(data-def);
	position: absolute;
	left: 0;
	bottom: calc(100% + 8px);
	z-index: 60;
	width: max-content;
	max-width: 260px;
	padding: .5em .7em;
	border-radius: 8px;
	background: #1a1a1a;
	color: #fff;
	font-size: .78rem;
	line-height: 1.45;
	font-weight: 400;
	text-align: left;
	white-space: normal;
	box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
	opacity: 0;
	pointer-events: none;
	transition: opacity .15s ease;
}
.nu-gloss:hover::after,
.nu-gloss:focus::after { opacity: 1; }