#caabs-widget {
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 999999;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

#caabs-launcher {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background: var(--caabs-brand, #4f46e5);
	color: #fff;
	border: none;
	cursor: pointer;
	box-shadow: 0 6px 18px rgba(0,0,0,0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 26px;
	transition: transform .15s ease;
}
#caabs-launcher:hover { transform: scale(1.06); }

#caabs-window {
	position: absolute;
	bottom: 76px;
	right: 0;
	width: 350px;
	max-width: calc(100vw - 40px);
	height: 480px;
	max-height: 70vh;
	background: #fff;
	border-radius: 14px;
	box-shadow: 0 12px 32px rgba(0,0,0,0.22);
	display: none;
	flex-direction: column;
	overflow: hidden;
}
#caabs-window.caabs-open { display: flex; }

#caabs-header {
	background: var(--caabs-brand, #4f46e5);
	color: #fff;
	padding: 14px 16px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
#caabs-header h4 { margin: 0; font-size: 15px; font-weight: 600; }
#caabs-header .caabs-status { font-size: 12px; opacity: .85; }
#caabs-close {
	background: transparent;
	border: none;
	color: #fff;
	font-size: 20px;
	cursor: pointer;
	line-height: 1;
}

#caabs-messages {
	flex: 1;
	overflow-y: auto;
	padding: 14px;
	background: #f6f7fb;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.caabs-msg {
	max-width: 80%;
	padding: 9px 12px;
	border-radius: 12px;
	font-size: 13.5px;
	line-height: 1.4;
	white-space: pre-wrap;
	word-wrap: break-word;
}
.caabs-msg-user {
	align-self: flex-end;
	background: var(--caabs-brand, #4f46e5);
	color: #fff;
	border-bottom-right-radius: 3px;
}
.caabs-msg-ai {
	align-self: flex-start;
	background: #fff;
	color: #222;
	border: 1px solid #e5e7eb;
	border-bottom-left-radius: 3px;
}
.caabs-msg-human {
	align-self: flex-start;
	background: #e6f4ea;
	color: #14532d;
	border: 1px solid #bbe6c8;
	border-bottom-left-radius: 3px;
}
.caabs-msg-system {
	align-self: center;
	background: transparent;
	color: #888;
	font-size: 12px;
	font-style: italic;
}

#caabs-quick-replies {
	display: flex;
	gap: 8px;
	padding: 0 14px 10px;
	flex-wrap: wrap;
}
.caabs-quick-reply {
	background: #fff;
	border: 1px solid var(--caabs-brand, #4f46e5);
	color: var(--caabs-brand, #4f46e5);
	border-radius: 16px;
	padding: 6px 14px;
	font-size: 13px;
	cursor: pointer;
}
.caabs-quick-reply:hover { background: var(--caabs-brand, #4f46e5); color: #fff; }

#caabs-input-row {
	display: flex;
	border-top: 1px solid #e5e7eb;
	padding: 10px;
	gap: 8px;
}
#caabs-input {
	flex: 1;
	border: 1px solid #e5e7eb;
	border-radius: 20px;
	padding: 8px 14px;
	font-size: 13.5px;
	outline: none;
	resize: none;
}
#caabs-send {
	background: var(--caabs-brand, #4f46e5);
	color: #fff;
	border: none;
	border-radius: 50%;
	width: 38px;
	height: 38px;
	cursor: pointer;
	flex-shrink: 0;
}
#caabs-input:disabled, #caabs-send:disabled { opacity: .5; cursor: not-allowed; }

.caabs-typing { align-self: flex-start; font-size: 12px; color: #999; font-style: italic; }

.caabs-lead-form {
	background: #fff;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	padding: 12px 14px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	align-self: stretch;
}
.caabs-lead-field {
	display: flex;
	flex-direction: column;
	gap: 3px;
}
.caabs-lead-field label {
	font-size: 12px;
	font-weight: 600;
	color: #444;
}
.caabs-lead-field input {
	border: 1px solid #d1d5db;
	border-radius: 8px;
	padding: 7px 10px;
	font-size: 13.5px;
	outline: none;
	font-family: inherit;
}
.caabs-lead-field input:focus {
	border-color: var(--caabs-brand, #4f46e5);
}
.caabs-lead-field input.caabs-lead-input-invalid {
	border-color: #dc2626;
}
.caabs-lead-error {
	font-size: 11.5px;
	color: #dc2626;
	min-height: 14px;
}
#caabs-lead-submit {
	background: var(--caabs-brand, #4f46e5);
	color: #fff;
	border: none;
	border-radius: 8px;
	padding: 9px 14px;
	font-size: 13.5px;
	font-weight: 600;
	cursor: pointer;
	margin-top: 2px;
}
#caabs-lead-submit:disabled { opacity: .6; cursor: not-allowed; }

@media (max-width: 480px) {
	#caabs-window { width: calc(100vw - 24px); right: -8px; }
}