/* The brief grows with its text between two and eight lines. */
.chat-research-brief {
	min-block-size: calc(2lh + 1rem);
	max-block-size: calc(8lh + 1rem);
	resize: none;
	field-sizing: content;
}

/* A card that changes state in this session settles in rather than snapping. */
.chat-research[data-entering] {
	animation: chat-research-enter var(--duration-base) var(--motion-smooth-out) both;
}

@keyframes chat-research-enter {
	from {
		opacity: 0;
		transform: translateY(0.25rem);
	}
}

@media (prefers-reduced-motion: reduce) {
	.chat-research[data-entering] {
		animation: none;
	}
}