/*
 * Demo page — custom full viewport chat UI.
 * Bubbles render light-DOM HTML produced by the DeepChat plugin parser
 * (preprocessIconTokens + preprocessBtnTokens + marked.parse).
 *
 * Type: product register — fixed rem scale (1.2 ratio), --default-font from theme.
 * Layout: spacing tokens, grouped sidebar, aligned chat column.
 */

html.page-demo-root,
html:has(body.page-demo) {
	height: 100%;
	overflow: hidden;
}

body.page-demo {
	height: 100dvh;
	overflow: hidden;
	margin: 0;
	background: #f7f7fb;
	font-family: var(--default-font, "Inter Tight", system-ui, sans-serif);
	font-size: 100%;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

body.page-demo #wrapper,
body.page-demo #page {
	height: 100%;
	overflow: hidden;
}

.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.demo-app {
	--demo-accent: #daa328;
	--demo-user-bubble-bg: #03171d;
	--demo-ai-bubble-bg: #fff;
	--demo-density-scale: 1;
	--demo-sidebar-width: clamp(15rem, 18vw, 17.5rem);
	--demo-chat-gutter: clamp(1rem, 4vw, 4.5rem);
	--demo-space-2xs: 0.25rem;
	--demo-space-xs: 0.5rem;
	--demo-space-sm: 0.75rem;
	--demo-space-md: 1rem;
	--demo-space-lg: 1.5rem;
	--demo-space-xl: 2rem;
	--demo-space-2xl: 3rem;
	--demo-z-overlay: 30;
	--demo-z-panel: 31;
	--demo-shadow-sm: 0 4px 16px rgba(3, 23, 29, 0.06);
	--demo-shadow-md: 0 8px 28px rgba(3, 23, 29, 0.08);
	--demo-shadow-lg: 0 12px 40px rgba(3, 23, 29, 0.12);
	--demo-font-family: var(--default-font, "Inter Tight", system-ui, sans-serif);
	--demo-font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
	/* rem scale, ratio ~1.2 from 1rem body */
	--demo-text-caption: 0.75rem;
	--demo-text-secondary: 0.8125rem;
	--demo-text-body: 1rem;
	--demo-text-subhead: 1.125rem;
	--demo-text-title: 1.25rem;
	--demo-text-display: 1.5rem;
	--demo-leading-tight: 1.2;
	--demo-leading-ui: 1.35;
	--demo-leading-body: 1.55;
	--demo-leading-relaxed: 1.65;
	--demo-tracking-tight: -0.02em;
	--demo-tracking-ui: 0.01em;
	font-family: var(--demo-font-family);
	font-size: var(--demo-text-body);
	line-height: var(--demo-leading-body);
	font-kerning: normal;
	font-feature-settings: "kern" 1, "liga" 1;
	display: grid;
	grid-template-columns: var(--demo-sidebar-width) minmax(0, 1fr);
	height: 100dvh;
	overflow: hidden;
	background: #fff;
	color: #03171d;
}

.demo-sidebar {
	display: flex;
	flex-direction: column;
	min-height: 0;
	padding: var(--demo-space-lg) var(--demo-space-md);
	border-right: 1px solid rgba(3, 23, 29, 0.08);
	background: #fff;
	overflow: hidden;
}

.demo-sidebar__top {
	display: flex;
	flex-direction: column;
	gap: var(--demo-space-md);
	flex-shrink: 0;
	padding-bottom: var(--demo-space-lg);
	margin-bottom: var(--demo-space-md);
	border-bottom: 1px solid rgba(3, 23, 29, 0.08);
}

.demo-sidebar-history-toggle {
	display: none;
}

.demo-sidebar-brand {
	display: flex;
	align-items: center;
	gap: var(--demo-space-sm);
	text-decoration: none;
	padding: 0 var(--demo-space-xs);
	color: #03171d;
}

.demo-sidebar-brand img {
	width: 36px;
	height: 36px;
}

.demo-sidebar-brand span {
	font-size: var(--demo-text-title);
	font-weight: 700;
	line-height: var(--demo-leading-tight);
	letter-spacing: var(--demo-tracking-tight);
}

.demo-sidebar-new {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--demo-space-xs);
	width: 100%;
	padding: var(--demo-space-sm) var(--demo-space-md);
	border: none;
	border-radius: 10px;
	background: #03171d;
	color: #fff;
	font-size: var(--demo-text-secondary);
	font-weight: 600;
	line-height: var(--demo-leading-ui);
	letter-spacing: var(--demo-tracking-ui);
	cursor: pointer;
	transition: background 0.2s ease, transform 0.15s ease;
}

.demo-sidebar-new:hover {
	background: #0a2a35;
}

.demo-sidebar-new__icon {
	font-size: 14px;
	line-height: 1;
}

.demo-conversation-list {
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	gap: var(--demo-space-xs);
	min-height: 0;
	overflow-y: auto;
	padding: var(--demo-space-xs) var(--demo-space-2xs) var(--demo-space-xs) 0;
	scrollbar-gutter: stable;
}

.demo-conversation-row {
	position: relative;
	border-radius: 10px;
	overflow: hidden;
}

.demo-conversation-item {
	display: block;
	width: 100%;
	padding: var(--demo-space-sm) 2.875rem var(--demo-space-sm) var(--demo-space-sm);
	border: 1px solid transparent;
	border-radius: 10px;
	background: transparent;
	color: #59676c;
	font-size: var(--demo-text-secondary);
	line-height: var(--demo-leading-ui);
	text-align: left;
	cursor: pointer;
	transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.demo-conversation-row:hover .demo-conversation-item,
.demo-conversation-row:focus-within .demo-conversation-item,
.demo-conversation-item.is-active {
	border-color: rgba(3, 23, 29, 0.08);
	background: #f7f7fb;
	color: #03171d;
}

.demo-conversation-actions {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	display: flex;
	align-items: center;
	padding: 0 6px 0 32px;
	background: linear-gradient(90deg, rgba(247, 247, 251, 0) 0%, #f7f7fb 32%, #f7f7fb 100%);
	opacity: 0;
	transform: translateX(6px);
	pointer-events: none;
	transition: opacity 0.12s ease, transform 0.12s ease;
}

.demo-conversation-row:hover .demo-conversation-actions,
.demo-conversation-row:focus-within .demo-conversation-actions {
	opacity: 1;
	transform: translateX(0);
	pointer-events: auto;
}

.demo-conversation-delete {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 28px;
	height: 28px;
	padding: 0;
	border: 1px solid rgba(3, 23, 29, 0.12);
	border-radius: 7px;
	background: #fff;
	color: #59676c;
	cursor: pointer;
	box-shadow: 0 2px 8px rgba(3, 23, 29, 0.12);
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.demo-conversation-delete .fa {
	font-size: 12px;
	line-height: 1;
}

.demo-conversation-delete:hover,
.demo-conversation-delete:focus-visible {
	background: #fff5f5;
	border-color: rgba(220, 53, 69, 0.45);
	color: #c82333;
	box-shadow: 0 2px 10px rgba(220, 53, 69, 0.18);
	transform: scale(1.05);
}

@media (hover: none) {
	.demo-conversation-actions {
		opacity: 1;
		transform: none;
		pointer-events: auto;
		transition-delay: 0s;
	}
}

.demo-conversation-title {
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: var(--demo-text-secondary);
	font-weight: 600;
	line-height: var(--demo-leading-ui);
}

.demo-conversation-meta {
	display: block;
	margin-top: 3px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	color: #8a9498;
	font-size: var(--demo-text-caption);
	line-height: var(--demo-leading-tight);
}

.demo-sidebar-foot {
	flex-shrink: 0;
	margin-top: auto;
	padding: var(--demo-space-lg) var(--demo-space-xs) 0;
	border-top: 1px solid rgba(3, 23, 29, 0.08);
}

.demo-sidebar-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: var(--demo-text-secondary);
	font-weight: 500;
	line-height: var(--demo-leading-ui);
	color: #59676c;
	text-decoration: none;
}

.demo-sidebar-link__icon {
	font-size: 12px;
	opacity: 0.85;
}

.demo-sidebar-link:hover {
	color: #03171d;
	text-decoration: underline;
}

.demo-chat-panel {
	display: grid;
	grid-template-rows: auto minmax(0, 1fr) auto;
	min-width: 0;
	min-height: 0;
	height: 100%;
	overflow: hidden;
	overflow-x: hidden;
	background-color: #f7f7fb;
	background-image: radial-gradient(circle, rgba(3, 23, 29, 0.055) 1px, transparent 1px);
	background-size: 24px 24px;
}

.demo-chat-header {
	display: flex;
	align-items: center;
	gap: var(--demo-space-sm);
	padding: var(--demo-space-md) var(--demo-chat-gutter);
	border-bottom: 1px solid rgba(3, 23, 29, 0.08);
	background: #fff;
	flex-shrink: 0;
}

.demo-chat-header__identity {
	flex: 1 1 auto;
	min-width: 0;
}

.demo-chat-header__identity h1,
.demo-chat-header__identity p {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.demo-chat-exit {
	display: none;
}

.demo-chat-exit--mobile {
	align-items: center;
	padding: var(--demo-space-xs) var(--demo-space-sm);
	min-height: 2.75rem;
	border-radius: 10px;
	border: 1px solid rgba(3, 23, 29, 0.08);
	background: #fff;
	color: #59676c;
	font-size: var(--demo-text-secondary);
	font-weight: 600;
	line-height: var(--demo-leading-ui);
	text-decoration: none;
	white-space: nowrap;
}

.demo-chat-actions {
	display: flex;
	align-items: center;
	gap: var(--demo-space-sm);
	margin-left: auto;
	flex-shrink: 0;
}

.demo-chat-actions .luximmo-theme-switch {
	flex: 0 0 auto;
}

.demo-chat-settings {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border: 1px solid rgba(3, 23, 29, 0.08);
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.82);
	color: #59676c;
	cursor: pointer;
	box-shadow: 0 8px 24px rgba(3, 23, 29, 0.06);
	transition: border-color 0.2s ease, color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.demo-chat-settings:hover {
	border-color: rgba(218, 163, 40, 0.45);
	color: var(--demo-accent);
	box-shadow: 0 10px 28px rgba(218, 163, 40, 0.14);
	transform: translateY(-1px);
}

.demo-chat-settings .fa {
	font-size: 16px;
	line-height: 1;
}

.demo-chat-avatar,
.demo-message__avatar {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	border-radius: 50%;
	background: #fff8ea;
	overflow: hidden;
}

.demo-chat-avatar {
	width: 42px;
	height: 42px;
}

.demo-chat-avatar img,
.demo-message__avatar img {
	width: 100%;
	height: 100%;
	border-radius: inherit;
	object-fit: cover;
}

.demo-chat-header h1 {
	margin: 0;
	font-size: var(--demo-text-title);
	font-weight: 700;
	line-height: var(--demo-leading-tight);
	letter-spacing: var(--demo-tracking-tight);
	color: #03171d;
}

.demo-chat-header p {
	margin: 2px 0 0;
	font-size: var(--demo-text-secondary);
	font-weight: 400;
	line-height: var(--demo-leading-ui);
	color: #59676c;
}

.demo-chat-messages {
	container-type: inline-size;
	container-name: demoMsgBubble;
	display: flex;
	flex-direction: column;
	gap: var(--demo-space-xl);
	min-height: 0;
	overflow-y: auto;
	padding: var(--demo-space-xl) var(--demo-chat-gutter) var(--demo-space-lg);
	scroll-behavior: smooth;
	scrollbar-gutter: stable;
}

.demo-message {
	display: flex;
	gap: var(--demo-space-sm);
	width: 100%;
	max-width: 72rem;
	margin-inline: auto;
}

.demo-message--user {
	justify-content: flex-end;
}

.demo-message--ai {
	justify-content: flex-start;
}

.demo-message__avatar {
	width: 34px;
	height: 34px;
	margin-top: 2px;
}

.demo-message__content {
	min-width: 0;
	max-width: min(65ch, 78%);
}

.demo-message--user .demo-message__content {
	max-width: min(65ch, 72%);
}

.demo-message__bubble {
	max-width: 100%;
	padding: calc(0.875rem * var(--demo-density-scale)) calc(1rem * var(--demo-density-scale));
	border-radius: 18px;
	font-size: var(--demo-text-body);
	line-height: var(--demo-leading-body);
	word-break: break-word;
	box-shadow: var(--demo-shadow-md);
}

.demo-message--ai .demo-message__bubble {
	border-top-left-radius: 6px;
	background: var(--demo-ai-bubble-bg);
	color: #03171d;
	border: 1px solid rgba(3, 23, 29, 0.06);
}

/* Property-card responses need room: widen the bubble (like the widget) and add breathing space */
.demo-message--ai:has(.mm-prop-card) .demo-message__content {
	flex: 1 1 auto;
	min-width: 0;
	max-width: min(46rem, 100%);
}

.demo-message--ai .demo-message__bubble:has(.mm-prop-card) {
	width: 100%;
	padding: calc(1.125rem * var(--demo-density-scale)) calc(1.25rem * var(--demo-density-scale));
}

.demo-message--user .demo-message__bubble {
	border-top-right-radius: 6px;
	background: var(--demo-user-bubble-bg);
	color: #fff;
	white-space: pre-wrap;
}

.demo-app.demo-density-compact {
	--demo-density-scale: 0.82;
	--demo-text-body: 0.9375rem;
	--demo-text-secondary: 0.75rem;
	--demo-text-caption: 0.6875rem;
	--demo-leading-body: 1.5;
	--demo-space-xl: 1.25rem;
	--demo-space-lg: 1rem;
	--demo-space-2xl: 2rem;
}

.demo-app.demo-hide-avatars .demo-message__avatar {
	display: none;
}

.demo-message--error .demo-message__bubble {
	background: #fff0f0;
	color: #9b1c1c;
	border-color: rgba(155, 28, 28, 0.16);
}

/* -------- Rendered markdown / plugin tokens inside the AI bubble -------- */
.demo-message--ai .demo-message__bubble p {
	margin: 0 0 10px;
}
.demo-message--ai .demo-message__bubble p:last-child {
	margin-bottom: 0;
}
.demo-message--ai .demo-message__bubble h1,
.demo-message--ai .demo-message__bubble h2,
.demo-message--ai .demo-message__bubble h3 {
	margin: 0.5rem 0 0.5rem;
	line-height: var(--demo-leading-tight);
	font-weight: 700;
	letter-spacing: var(--demo-tracking-tight);
}
.demo-message--ai .demo-message__bubble h1 { font-size: var(--demo-text-display); }
.demo-message--ai .demo-message__bubble h2 { font-size: var(--demo-text-title); }
.demo-message--ai .demo-message__bubble h3 { font-size: var(--demo-text-subhead); }
.demo-message--ai .demo-message__bubble ul {
	list-style: none;
	padding-left: 4px;
	margin: 4px 0 10px;
}
.demo-message--ai .demo-message__bubble li { margin: 2px 0; }
.demo-message--ai .demo-message__bubble a {
	color: #2870EA;
	text-decoration: underline;
}
.demo-message--ai .demo-message__bubble a.mm-price-btn {
	display: inline-block;
	padding: 0.625rem 1.25rem;
	background: var(--demo-accent);
	color: #fff !important;
	text-decoration: none !important;
	border-radius: 8px;
	font-size: var(--demo-text-secondary);
	font-weight: 600;
	line-height: var(--demo-leading-ui);
	letter-spacing: var(--demo-tracking-ui);
	margin-top: 8px;
	transition: opacity 0.2s ease;
}
.demo-message--ai .demo-message__bubble a.mm-price-btn:hover {
	opacity: 0.9;
}
.demo-message--ai .demo-message__bubble .mm-prop-card {
	display: grid;
	grid-template-columns: 1fr;
	gap: 10px;
	margin: 10px 0 16px;
}
.demo-message--ai .demo-message__bubble .mm-prop-card + hr,
.demo-message--ai .demo-message__bubble hr + .mm-prop-card {
	margin-top: 10px;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__main img,
.demo-message--ai .demo-message__bubble .mm-prop-card__main .mm-img-wrapper,
.demo-message--ai .demo-message__bubble .mm-prop-card__media img,
.demo-message--ai .demo-message__bubble .mm-prop-card__media .mm-img-wrapper {
	width: 100%;
	margin-top: 0;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__main > :first-child,
.demo-message--ai .demo-message__bubble .mm-prop-card__media > :first-child {
	margin-top: 0;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__aside ul {
	margin: 0 0 8px;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__aside .mm-price-btn {
	display: block;
	width: 100%;
	box-sizing: border-box;
	text-align: center;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__aside p:has(.mm-price-btn) {
	align-self: stretch;
	margin: 0;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__footer > :first-child {
	margin-top: 0;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__head {
	display: grid;
	grid-template-columns: 1fr;
	gap: 10px;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media > * {
	margin: 0;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media img,
.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media .mm-img-wrapper {
	display: block;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside {
	padding: 10px 12px;
	border-radius: 8px;
	background: rgba(0, 0, 0, 0.04);
}
.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside-inner {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	width: 100%;
}
.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside-inner p {
	margin: 0;
}
@container demoMsgBubble (min-width: 480px) {
	.demo-message--ai .demo-message__bubble .mm-prop-card:not(:has(.mm-prop-card__footer)) {
		grid-template-columns: minmax(0, 1.6fr) minmax(160px, 0.9fr);
		align-items: start;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card:not(:has(.mm-prop-card__footer)) .mm-prop-card__aside {
		align-self: start;
		display: flex;
		flex-direction: column;
		align-items: flex-start;
		min-height: 0;
		padding: 10px 12px;
		border-radius: 8px;
		background: rgba(0, 0, 0, 0.04);
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card:not(:has(.mm-prop-card__footer)) .mm-prop-card__aside > :first-child {
		margin-top: 0;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card:not(:has(.mm-prop-card__footer)) .mm-prop-card__aside ul {
		width: 100%;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card:not(:has(.mm-prop-card__footer)) .mm-prop-card__aside .mm-price-btn {
		display: block;
		width: 100%;
		max-width: 100%;
		text-align: center;
		margin-top: 8px;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head {
		grid-template-columns: 1fr 1fr;
		align-items: stretch;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media {
		position: relative;
		min-height: 0;
		overflow: hidden;
		border-radius: 8px;
		aspect-ratio: 4 / 3;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media > * {
		position: absolute;
		inset: 0;
		margin: 0;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media .mm-img-wrapper {
		display: block;
		width: 100%;
		height: 100%;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media .mm-img-wrapper a {
		display: block;
		height: 100%;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__media img {
		width: 100%;
		height: 100%;
		object-fit: cover;
		border-radius: 8px;
		max-height: none !important;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside {
		display: flex;
		flex-direction: row;
		align-items: center;
		justify-content: center;
		min-height: 0;
		padding: 10px 12px;
		border-radius: 8px;
		background: rgba(0, 0, 0, 0.04);
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside-inner {
		display: flex;
		flex-direction: column;
		align-items: center;
		width: auto;
		max-width: 100%;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside-inner p {
		margin: 0;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside ul {
		width: auto;
		padding-left: 0;
		list-style: none;
	}
	.demo-message--ai .demo-message__bubble .mm-prop-card__head .mm-prop-card__aside .mm-price-btn {
		display: block;
		width: 100%;
		max-width: 100%;
		text-align: center;
		margin-top: 8px;
	}
}
.demo-message--ai .demo-message__bubble .mm-prop-icon {
	display: inline-flex;
	vertical-align: middle;
	margin-right: 4px;
	position: relative;
	top: -1px;
}
.demo-message--ai .demo-message__bubble .mm-prop-icon svg {
	width: 14px;
	height: 14px;
	stroke: currentColor;
}
.demo-message--ai .demo-message__bubble img {
	display: block;
	max-width: 100%;
	max-height: 400px;
	margin: 8px 0;
	border-radius: 8px;
	object-fit: cover;
}
.demo-message--ai .demo-message__bubble code {
	background: #f5f5f5;
	padding: 0.125rem 0.375rem;
	border-radius: 4px;
	font-family: var(--demo-font-mono);
	font-size: 0.9em;
	line-height: var(--demo-leading-ui);
}
.demo-message--ai .demo-message__bubble pre {
	background: #f5f5f5;
	padding: 0.75rem;
	border-radius: 8px;
	overflow-x: auto;
	font-family: var(--demo-font-mono);
	font-size: var(--demo-text-secondary);
	line-height: var(--demo-leading-relaxed);
}

/* -------- Composer -------- */
.demo-chat-composer {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto auto;
	gap: var(--demo-space-sm);
	align-items: end;
	max-width: 72rem;
	width: 100%;
	margin-inline: auto;
	padding: var(--demo-space-lg) var(--demo-chat-gutter) var(--demo-space-xl);
	background: linear-gradient(180deg, rgba(247, 247, 251, 0), rgba(247, 247, 251, 0.92) 32%, #f7f7fb 100%);
	flex-shrink: 0;
}

.demo-chat-mic {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	flex: 0 0 52px;
	align-self: end;
}

.demo-chat-composer__field {
	display: block;
	min-width: 0;
}

.demo-chat-composer textarea {
	display: block;
	width: 100%;
	max-height: 150px;
	min-height: 52px;
	padding: var(--demo-space-md) var(--demo-space-lg);
	border: none;
	border-radius: 16px;
	background: #fff;
	color: #03171d;
	font-family: var(--demo-font-family);
	font-size: var(--demo-text-body);
	font-weight: 400;
	line-height: var(--demo-leading-ui);
	resize: none;
	outline: none;
	box-shadow: var(--demo-shadow-md);
}

.demo-chat-composer textarea:focus {
	border: none;
	box-shadow: 0 10px 32px rgba(3, 23, 29, 0.1);
}

.demo-chat-send {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	border: none;
	border-radius: 16px;
	background: var(--demo-accent);
	color: #fff;
	cursor: pointer;
	box-shadow: 0 10px 28px rgba(218, 163, 40, 0.28);
	transition: opacity 0.2s ease, transform 0.15s ease;
}

.demo-chat-send .fa {
	font-size: 16px;
	line-height: 1;
}

.demo-chat-send:hover {
	transform: translateY(-1px);
}

.demo-chat-send:disabled,
.demo-chat-composer.is-loading .demo-chat-send {
	cursor: not-allowed;
	opacity: 0.55;
	transform: none;
}

.demo-settings-overlay {
	position: fixed;
	inset: 0;
	z-index: var(--demo-z-overlay);
	background: rgba(3, 23, 29, 0.22);
	opacity: 0;
	pointer-events: none;
	transition: opacity 220ms cubic-bezier(0.25, 1, 0.5, 1);
}

.demo-settings-overlay.is-open {
	opacity: 1;
	pointer-events: auto;
}

.demo-settings-panel {
	position: fixed;
	top: 0;
	right: 0;
	z-index: var(--demo-z-panel);
	width: min(22.5rem, 100vw);
	height: 100dvh;
	padding: var(--demo-space-lg);
	background: #fff;
	box-shadow: var(--demo-shadow-lg);
	overflow-y: auto;
	opacity: 0;
	transform: translateX(100%);
	transition: opacity 220ms cubic-bezier(0.25, 1, 0.5, 1), transform 220ms cubic-bezier(0.25, 1, 0.5, 1);
}

.demo-settings-panel.is-open {
	opacity: 1;
	transform: translateX(0);
}

.demo-settings-panel__header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--demo-space-md);
	margin-bottom: var(--demo-space-xl);
	padding-bottom: var(--demo-space-lg);
	border-bottom: 1px solid rgba(3, 23, 29, 0.08);
}

.demo-settings-panel h2 {
	margin: 0;
	font-size: var(--demo-text-subhead);
	font-weight: 700;
	line-height: var(--demo-leading-tight);
	letter-spacing: var(--demo-tracking-tight);
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.demo-settings-title__icon {
	font-size: 15px;
	color: var(--demo-accent, #daa328);
}

.demo-settings-panel p {
	margin: 4px 0 0;
	color: #59676c;
	font-size: var(--demo-text-secondary);
	font-weight: 400;
	line-height: var(--demo-leading-ui);
}

.demo-settings-close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border: none;
	border-radius: 50%;
	background: #f7f7fb;
	color: #03171d;
	font-size: 16px;
	line-height: 1;
	cursor: pointer;
}

.demo-settings-save,
.demo-settings-reset {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	flex: 1 1 0;
	min-width: 0;
	padding: 10px 14px;
	border-radius: 10px;
	font-family: var(--demo-font-family);
	font-size: var(--demo-text-secondary);
	font-weight: 600;
	line-height: var(--demo-leading-ui);
	letter-spacing: var(--demo-tracking-ui);
	cursor: pointer;
	transition: opacity 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.demo-settings-actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--demo-space-sm);
	margin-top: var(--demo-space-md);
	padding-top: var(--demo-space-lg);
	border-top: 1px solid rgba(3, 23, 29, 0.08);
}

.demo-settings-save {
	border: none;
	background: var(--demo-accent, #daa328);
	color: #fff;
	box-shadow: 0 6px 18px rgba(218, 163, 40, 0.22);
}

.demo-settings-save:hover:not(:disabled),
.demo-settings-save:focus-visible:not(:disabled) {
	transform: translateY(-1px);
	box-shadow: 0 8px 22px rgba(218, 163, 40, 0.3);
}

.demo-settings-save:disabled {
	opacity: 0.42;
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

.demo-settings-save__icon,
.demo-settings-reset__icon {
	font-size: 13px;
}

.demo-settings-reset {
	border: 1px solid rgba(3, 23, 29, 0.1);
	background: #fff;
	color: #03171d;
}

.demo-settings-form {
	display: grid;
	gap: var(--demo-space-lg);
}

.demo-settings-form label {
	display: grid;
	gap: 8px;
	color: #03171d;
	font-size: var(--demo-text-secondary);
	font-weight: 600;
	line-height: var(--demo-leading-ui);
}

.demo-settings-form input[type="color"] {
	width: 100%;
	height: 42px;
	padding: 0;
	border: none;
	border-radius: 10px;
	background: transparent;
	appearance: none;
	-webkit-appearance: none;
	cursor: pointer;
}

.demo-settings-form input[type="color"]::-webkit-color-swatch-wrapper {
	padding: 0;
	border: none;
	border-radius: 10px;
}

.demo-settings-form input[type="color"]::-webkit-color-swatch {
	border: none;
	border-radius: 10px;
}

.demo-settings-form input[type="color"]::-moz-color-swatch {
	border: none;
	border-radius: 10px;
}

.demo-settings-form select {
	min-height: 42px;
	padding: 8px 10px;
	border: 1px solid rgba(3, 23, 29, 0.1);
	border-radius: 10px;
	background: #fff;
	color: #03171d;
	font-family: var(--demo-font-family);
	font-size: var(--demo-text-secondary);
	line-height: var(--demo-leading-ui);
}

.demo-settings-check {
	display: flex !important;
	grid-template-columns: none !important;
	flex-direction: row;
	align-items: center;
	gap: 10px !important;
}

.deep-chat-loading-message-bubble {
	display: inline-flex;
	align-items: center;
	min-width: 54px;
	min-height: 26px;
}

.deep-chat-loading-message-dots-container {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--loading-message-color, #848484);
}

.loading-message-dots,
.loading-message-dots::before,
.loading-message-dots::after {
	display: inline-block;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: currentColor;
	animation: demoTypingDots 1.15s infinite ease-in-out;
}

.loading-message-dots {
	position: relative;
	margin: 0 12px;
	animation-delay: 0.15s;
}

.loading-message-dots::before,
.loading-message-dots::after {
	position: absolute;
	top: 0;
	content: "";
}

.loading-message-dots::before {
	left: -12px;
	animation-delay: 0s;
}

.loading-message-dots::after {
	right: -12px;
	animation-delay: 0.3s;
}

@keyframes demoTypingDots {
	0%,
	80%,
	100% {
		opacity: 0.25;
		transform: translateY(0);
	}
	40% {
		opacity: 1;
		transform: translateY(-3px);
	}
}

@media (max-width: 768px) {
	.demo-app {
		--demo-chat-gutter: var(--demo-space-md);
		grid-template-columns: 1fr;
		grid-template-rows: auto minmax(0, 1fr);
	}

	.demo-sidebar {
		flex-direction: column;
		align-items: stretch;
		flex-wrap: nowrap;
		gap: 0;
		padding: var(--demo-space-md);
		border-right: none;
		border-bottom: 1px solid rgba(3, 23, 29, 0.08);
	}

	.demo-sidebar__top {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: center;
		gap: var(--demo-space-sm);
		padding-bottom: var(--demo-space-md);
		margin-bottom: var(--demo-space-sm);
	}

	.demo-sidebar-brand {
		margin-right: auto;
		flex: 1 1 auto;
		min-width: 0;
	}

	.demo-sidebar-new {
		width: auto;
		flex: 1 1 100%;
		min-width: 0;
		padding: var(--demo-space-sm) var(--demo-space-md);
		font-size: var(--demo-text-secondary);
	}

	.demo-sidebar-history-toggle {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: var(--demo-space-xs);
		width: 100%;
		min-height: 2.75rem;
		margin-bottom: var(--demo-space-xs);
		padding: var(--demo-space-sm) var(--demo-space-md);
		border: 1px solid rgba(3, 23, 29, 0.08);
		border-radius: 10px;
		background: #fff;
		color: #03171d;
		font-size: var(--demo-text-secondary);
		font-weight: 600;
		cursor: pointer;
	}

	.demo-sidebar-history-toggle__chevron {
		transition: transform 0.2s cubic-bezier(0.25, 1, 0.5, 1);
	}

	.demo-sidebar--history-open .demo-sidebar-history-toggle__chevron {
		transform: rotate(180deg);
	}

	.demo-conversation-list {
		flex: 0 0 auto;
		max-height: 0;
		overflow: hidden;
		opacity: 0;
		pointer-events: none;
		padding: 0;
		transition: max-height 0.25s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.2s cubic-bezier(0.25, 1, 0.5, 1);
	}

	.demo-sidebar--history-open .demo-conversation-list {
		max-height: min(40vh, 17.5rem);
		opacity: 1;
		pointer-events: auto;
		padding: var(--demo-space-xs) var(--demo-space-2xs) var(--demo-space-xs) 0;
	}

	.demo-sidebar-foot {
		display: none;
	}

	.demo-chat-exit--mobile {
		display: none;
	}

	.demo-chat-actions {
		min-width: 0;
	}

	.demo-chat-header {
		padding: var(--demo-space-sm) var(--demo-chat-gutter);
	}

	.demo-chat-messages {
		padding: var(--demo-space-lg) var(--demo-chat-gutter);
		gap: var(--demo-space-lg);
	}

	.demo-message {
		max-width: none;
	}

	.demo-message__content,
	.demo-message--user .demo-message__content {
		max-width: 88%;
	}

	.demo-chat-composer {
		max-width: none;
		padding: var(--demo-space-md) var(--demo-chat-gutter) var(--demo-space-lg);
	}
}

/* --- Dark mode --------------------------------------------------- */
html[data-bs-theme="dark"] body.page-demo {
	background: #0a1215;
}

html[data-bs-theme="dark"] .demo-app {
	--demo-ai-bubble-bg: #1a2529;
	--demo-leading-body: 1.6;
	--demo-leading-relaxed: 1.7;
	--demo-tracking-ui: 0.015em;
	background: #121c20;
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-sidebar {
	background: #0f181b;
	border-right-color: rgba(255, 255, 255, 0.08);
}

html[data-bs-theme="dark"] .demo-sidebar__top,
html[data-bs-theme="dark"] .demo-sidebar-foot,
html[data-bs-theme="dark"] .demo-settings-panel__header,
html[data-bs-theme="dark"] .demo-settings-actions {
	border-color: rgba(255, 255, 255, 0.08);
}

html[data-bs-theme="dark"] .demo-chat-header {
	background: #121c20;
	border-bottom-color: rgba(255, 255, 255, 0.08);
}

html[data-bs-theme="dark"] .demo-chat-exit--mobile,
html[data-bs-theme="dark"] .demo-sidebar-history-toggle {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.1);
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-sidebar-new {
	border: 1px solid rgba(255, 255, 255, 0.14);
	background: rgba(255, 255, 255, 0.04);
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-sidebar-new:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: rgba(255, 255, 255, 0.22);
}

html[data-bs-theme="dark"] .demo-sidebar-brand,
html[data-bs-theme="dark"] .demo-sidebar-link:hover {
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-settings-reset {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.1);
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-settings-save {
	background: var(--demo-accent, #daa328);
	color: #fff;
	box-shadow: 0 6px 18px rgba(218, 163, 40, 0.18);
}

html[data-bs-theme="dark"] .demo-settings-save:disabled {
	background: rgba(218, 163, 40, 0.35);
	color: rgba(255, 255, 255, 0.72);
}

html[data-bs-theme="dark"] .demo-conversation-item {
	color: #a8b4b8;
}

html[data-bs-theme="dark"] .demo-conversation-row:hover .demo-conversation-item,
html[data-bs-theme="dark"] .demo-conversation-row:focus-within .demo-conversation-item,
html[data-bs-theme="dark"] .demo-conversation-item.is-active {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.08);
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-conversation-actions {
	background: linear-gradient(90deg, rgba(15, 24, 27, 0) 0%, #1c2a30 28%, #1c2a30 100%);
}

html[data-bs-theme="dark"] .demo-conversation-delete {
	border-color: rgba(255, 255, 255, 0.22);
	background: rgba(255, 255, 255, 0.16);
	color: #f0f4f6;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

html[data-bs-theme="dark"] .demo-conversation-delete:hover,
html[data-bs-theme="dark"] .demo-conversation-delete:focus-visible {
	background: rgba(220, 53, 69, 0.28);
	border-color: rgba(255, 107, 122, 0.55);
	color: #ff8a96;
	box-shadow: 0 2px 12px rgba(220, 53, 69, 0.28);
}

html[data-bs-theme="dark"] .demo-sidebar-link {
	color: #a8b4b8;
}

html[data-bs-theme="dark"] .demo-chat-panel {
	background-color: #0a1215;
	background-image: radial-gradient(circle, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

html[data-bs-theme="dark"] .demo-chat-header {
	background: #121c20;
	border-bottom-color: rgba(255, 255, 255, 0.08);
}

html[data-bs-theme="dark"] .demo-chat-settings {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.1);
	color: #a8b4b8;
	box-shadow: none;
}

html[data-bs-theme="dark"] .demo-chat-settings:hover {
	border-color: rgba(218, 163, 40, 0.45);
	color: var(--demo-accent);
}

html[data-bs-theme="dark"] .demo-chat-header h1,
html[data-bs-theme="dark"] .demo-settings-form label {
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-chat-header p,
html[data-bs-theme="dark"] .demo-settings-panel p {
	color: #a8b4b8;
}

html[data-bs-theme="dark"] .demo-message--ai .demo-message__bubble {
	background: #10191d;
	color: #e8eef0;
	border-color: rgba(255, 255, 255, 0.08);
	box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
}

html[data-bs-theme="dark"] .demo-message--user .demo-message__bubble {
	background: #f5f7f8;
	color: #071114;
	box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
}

html[data-bs-theme="dark"] .demo-message--error .demo-message__bubble {
	background: rgba(155, 28, 28, 0.15);
	color: #ffb4b4;
	border-color: rgba(255, 120, 120, 0.2);
}

html[data-bs-theme="dark"] .demo-chat-avatar,
html[data-bs-theme="dark"] .demo-message__avatar {
	background: rgba(218, 163, 40, 0.15);
}

html[data-bs-theme="dark"] .demo-chat-composer {
	background: #121c20;
	border-top-color: rgba(255, 255, 255, 0.08);
}

html[data-bs-theme="dark"] .demo-chat-composer textarea {
	background: rgba(255, 255, 255, 0.04);
	border: none;
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-chat-composer textarea::placeholder {
	color: #8a9498;
}

html[data-bs-theme="dark"] .demo-chat-send {
	background: var(--demo-accent);
	color: #03171d;
}

html[data-bs-theme="dark"] .demo-settings-overlay {
	background: rgba(0, 0, 0, 0.55);
}

html[data-bs-theme="dark"] .demo-settings-panel {
	background: #121c20;
	border-left-color: rgba(255, 255, 255, 0.08);
}

html[data-bs-theme="dark"] .demo-settings-close {
	background: rgba(255, 255, 255, 0.06);
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-settings-form input[type="color"],
html[data-bs-theme="dark"] .demo-settings-form select {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.1);
	color: #e8eef0;
}

html[data-bs-theme="dark"] .demo-settings-form input[type="color"] {
	background: transparent;
	border-color: transparent;
}