/* --- Footnote Popover --- */
.fn-popover {
	position: absolute;
	z-index: 9999;
	max-width: min(400px, 90vw);
	padding: 12px 16px;
	background: var(--background-secondary, #1e1e1e);
	color: var(--text-normal, #dcddde);
	border: 1px solid var(--background-modifier-border, #333);
	border-radius: 8px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
	font-size: 0.9em;
	line-height: 1.5;
	opacity: 0;
	transition: opacity 0.15s ease;
	pointer-events: auto;
}

.fn-popover p {
	margin: 0;
}

@media (max-width: 768px) {
	.fn-popover {
		max-width: 92vw;
		padding: 14px 16px;
		font-size: 0.95em;
	}
}