.ai-chat {
	--ai-green: #075e54;
	--ai-green-dark: #064e46;
	--ai-bubble-out: #dcf8c6;
	--ai-bubble-in: #ffffff;
	--ai-bg: #e5ddd5;
	position: fixed;
	right: 24px;
	bottom: 24px;
	z-index: 10050;
	font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.ai-chat__fab {
	width: 58px;
	height: 58px;
	border: 0;
	border-radius: 50%;
	background: var(--ai-green);
	color: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	box-shadow: 0 8px 24px rgba(7, 94, 84, 0.4);
	transition: transform 0.2s ease, background 0.2s ease;
}

.ai-chat__fab:hover {
	background: var(--ai-green-dark);
	transform: scale(1.06);
}

.ai-chat__fab-icon--close {
	display: none;
}

.ai-chat.is-open .ai-chat__fab-icon--open {
	display: none;
}

.ai-chat.is-open .ai-chat__fab-icon--close {
	display: block;
}

.ai-chat__panel {
	position: absolute;
	right: 0;
	bottom: 72px;
	width: min(360px, calc(100vw - 32px));
	height: min(520px, calc(100vh - 120px));
	display: flex;
	flex-direction: column;
	background: #fff;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 18px 50px rgba(15, 23, 42, 0.28);
}

.ai-chat__panel[hidden] {
	display: none !important;
}

.ai-chat__header {
	flex: 0 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 14px 16px;
	background: var(--ai-green);
	color: #fff;
}

.ai-chat__title {
	font-size: 1rem;
	font-weight: 700;
	letter-spacing: 0.01em;
}

.ai-chat__close {
	border: 0;
	background: transparent;
	color: #fff;
	padding: 4px;
	line-height: 0;
	cursor: pointer;
	opacity: 0.9;
}

.ai-chat__close:hover {
	opacity: 1;
}

.ai-chat__messages {
	flex: 1 1 auto;
	overflow-y: auto;
	padding: 16px 14px;
	background-color: var(--ai-bg);
	background-image:
		radial-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
		radial-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px);
	background-size: 28px 28px, 48px 48px;
	background-position: 0 0, 14px 14px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.ai-chat__row {
	display: flex;
	width: 100%;
}

.ai-chat__row--in {
	justify-content: flex-start;
}

.ai-chat__row--out {
	justify-content: flex-end;
}

.ai-chat__bubble {
	max-width: 82%;
	padding: 10px 12px;
	border-radius: 12px;
	font-size: 0.92rem;
	line-height: 1.45;
	white-space: pre-wrap;
	word-break: break-word;
	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}

.ai-chat__row--in .ai-chat__bubble {
	background: var(--ai-bubble-in);
	color: #111;
	border-top-left-radius: 4px;
}

.ai-chat__row--out .ai-chat__bubble {
	background: var(--ai-bubble-out);
	color: #111;
	border-top-right-radius: 4px;
}

.ai-chat__bubble--typing {
	color: #64748b;
	font-style: italic;
}

.ai-chat__composer {
	flex: 0 0 auto;
	display: flex;
	gap: 8px;
	align-items: center;
	padding: 10px 12px 12px;
	background: var(--ai-bg);
	border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.ai-chat__input {
	flex: 1 1 auto;
	min-width: 0;
	border: 0;
	border-radius: 10px;
	padding: 11px 14px;
	font-size: 0.92rem;
	background: #fff;
	color: #111;
	outline: none;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.ai-chat__input:focus {
	box-shadow: 0 0 0 2px rgba(7, 94, 84, 0.25);
}

.ai-chat__send {
	flex: 0 0 auto;
	width: 44px;
	height: 44px;
	border: 0;
	border-radius: 10px;
	background: var(--ai-green);
	color: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: background 0.15s ease;
}

.ai-chat__send:hover {
	background: var(--ai-green-dark);
}

.ai-chat__send:disabled {
	opacity: 0.55;
	cursor: not-allowed;
}

@media (max-width: 575.98px) {
	.ai-chat {
		right: 16px;
		bottom: 16px;
	}

	.ai-chat__panel {
		width: calc(100vw - 24px);
		height: min(70vh, 560px);
		bottom: 68px;
	}

	.ai-chat__fab {
		width: 52px;
		height: 52px;
	}
}