.itai-box {
	position: fixed;
	right: 20px;
	bottom: 20px;
	width: 360px;
	max-width: calc(100vw - 20px);
	max-height: calc(100vh - 40px);
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid #ddd;
	border-radius: 10px;
	padding: 12px;
	box-shadow: 0 8px 24px rgba(0,0,0,0.12);
	z-index: 99999;
	font-family: Arial, sans-serif;
	box-sizing: border-box;
}

.itai-title {
	font-weight: 700;
	margin-bottom: 10px;
	flex: 0 0 auto;
}

.itai-question {
	width: 100%;
	min-height: 90px;
	max-height: 140px;
	margin-bottom: 10px;
	box-sizing: border-box;
	resize: vertical;
	flex: 0 0 auto;
}

.itai-send {
	width: 100%;
	padding: 10px;
	cursor: pointer;
	flex: 0 0 auto;
}

.itai-response {
	margin-top: 10px;
	white-space: pre-wrap;
	font-size: 14px;
	line-height: 1.4;
	overflow-y: auto;
	flex: 1 1 auto;
	min-height: 80px;
}

@media (max-width: 768px) {
	.itai-box {
		right: 10px;
		left: 10px;
		bottom: 10px;
		width: auto;
		max-width: none;
		max-height: calc(100vh - 20px);
	}
}