#aims-chat-widget {
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 999999;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
#aims-chat-toggle {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	border: none;
	background: #2271b1;
	color: #fff;
	font-size: 24px;
	cursor: pointer;
	box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
#aims-chat-window {
	position: absolute;
	bottom: 70px;
	right: 0;
	width: 320px;
	max-width: 90vw;
	height: 420px;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 8px 24px rgba(0,0,0,0.25);
	display: flex;
	flex-direction: column;
	overflow: hidden;
}
#aims-chat-header {
	background: #2271b1;
	color: #fff;
	padding: 12px 14px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-weight: 600;
}
#aims-chat-close {
	background: none;
	border: none;
	color: #fff;
	font-size: 18px;
	cursor: pointer;
}
#aims-chat-messages {
	flex: 1;
	padding: 12px;
	overflow-y: auto;
	font-size: 14px;
}
.aims-msg {
	margin-bottom: 10px;
	max-width: 85%;
	padding: 8px 10px;
	border-radius: 8px;
	line-height: 1.4;
}
.aims-msg.user {
	background: #2271b1;
	color: #fff;
	margin-left: auto;
	border-bottom-right-radius: 2px;
}
.aims-msg.bot {
	background: #f0f0f1;
	color: #1d2327;
	border-bottom-left-radius: 2px;
}
#aims-chat-form {
	display: flex;
	border-top: 1px solid #eee;
}
#aims-chat-input {
	flex: 1;
	border: none;
	padding: 10px;
	font-size: 14px;
	outline: none;
}
#aims-chat-form button {
	border: none;
	background: #2271b1;
	color: #fff;
	padding: 0 16px;
	cursor: pointer;
}