.historyPreview {
	grid-area: 1 / 1;
	display: grid;
	grid-template-columns: 320px 1fr;
	height: calc(100vh - 110px);
	background: #fff;
	border: 1px solid #ccd0d4;
	border-radius: 4px;
	overflow: hidden;
	filter: blur(1px);
	pointer-events: none;
}

.previewSidebarHeader {
	border-bottom: 1px solid #f0f0f1;
	background: #f6f7f7;
}

.previewLabel {
	display: block;
	padding: 0 16px 12px;
	font-size: 12px;
	color: #646970;
}

.previewConversation,
.previewConversationActive {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding: 10px 16px;
	border-bottom: 1px solid #f0f0f1;
	font-size: 13px;
	color: #2c3338;
}

.previewConversationActive {
	padding-left: 13px;
	border-left: 3px solid #2271b1;
	background: #f0f6fc;
}

.previewConversation span {
	font-size: 12px;
	color: #757575;
}

.previewDetailHeader {
	padding: 20px 24px 16px;
	border-bottom: 1px solid #f0f0f1;
}

.previewDetailHeader h2 {
	margin: 0 0 4px;
	font-size: 16px;
}

.previewDetailHeader span {
	font-size: 12px;
	color: #646970;
}

.previewMessages {
	padding: 16px 24px;
}

.previewUserMessage,
.previewAssistantMessage {
	width: fit-content;
	max-width: 70%;
	margin: 0 0 16px;
	padding: 10px 14px;
	border-radius: 12px;
	font-size: 13px;
	line-height: 1.5;
}

.previewUserMessage {
	margin-left: auto;
	border-bottom-right-radius: 4px;
	background: #2271b1;
	color: #fff;
}

.previewAssistantMessage {
	border-bottom-left-radius: 4px;
	background: #f6f7f7;
	color: #2c3338;
}

@media (max-width: 600px) {
	.historyPreview {
		grid-template-columns: 180px 1fr;
	}
}