@import url("ai-tokens/tokens.css");
@import url("ai-tokens/tokens-dark.css");
@import url("ai-tokens/tokens-chat.css");
@import url("ai-tokens/tokens-chat-dark.css");
@import url("ai-tokens/tokens-mobile.css");
@import url("ai-tokens/tokens-minimised.css");
@import url("ai-tokens/tokens-gradients.css");
@import url("ai-tokens/tokens-shadows.css");
@import url("ai-tokens/tokens-transitions.css");

/**
 * AI Theatre — display components (skeleton loaders, etc.)
 * Figma: Affino AI - Design System
 */

/* ── Theatre container (for carousel column/arrow queries) ── */
/* Applied to the theatre wrapper, not #chat-main/#chat-area,
   to avoid creating a containing block that breaks position:sticky
   on .msg-bubble in Chrome/Safari. */

.chat-main__theatre,
.ao-search-ai_panel {
	container-type: inline-size;
	container-name: theatre;
}

/* ── Container ───────────────────────────────────────── */

.skeleton {
	display: flex;
	flex-direction: column;
	gap: var(--ai-spacing-4);
}

/* ── Bars ────────────────────────────────────────────── */

.skeleton__line {
	height: var(--ai-spacing-5);
	border-radius: var(--ai-radius-sm);
	background: var(--ai-skeleton-base);
}

/* ── Line widths (5-line text block pattern) ─────────── */

.skeleton__line:nth-child(5n+1) { width: 100%; }
.skeleton__line:nth-child(5n+2) { width: 50%; }
.skeleton__line:nth-child(5n+3) { width: 84%; }
.skeleton__line:nth-child(5n+4) { width: 73%; }
.skeleton__line:nth-child(5n+5) { width: 36%; }

/* ── Shimmer animation ───────────────────────────────── */

@keyframes skeleton-shimmer {
	0%   { background-position: 100% 0; }
	100% { background-position: -100% 0; }
}

.skeleton--active .skeleton__line {
	background:
		linear-gradient(
			90deg,
			var(--ai-skeleton-base) 0%,
			var(--ai-skeleton-base) 30%,
			var(--ai-skeleton-highlight) 50%,
			var(--ai-skeleton-base) 70%,
			var(--ai-skeleton-base) 100%
		);
	background-size: 300% 100%;
	will-change: background-position;
	animation: skeleton-shimmer 1.4s linear infinite;
}

.skeleton--active .skeleton__line:nth-child(1) { animation-delay: 0s; }
.skeleton--active .skeleton__line:nth-child(2) { animation-delay: 0.1s; }
.skeleton--active .skeleton__line:nth-child(3) { animation-delay: 0.2s; }
.skeleton--active .skeleton__line:nth-child(4) { animation-delay: 0.3s; }
.skeleton--active .skeleton__line:nth-child(5) { animation-delay: 0.4s; }


/* ==========================================================================
   Sources Carousel
   Figma: Affino AI - Design System > SourcesCarousel
   ========================================================================== */

.sources-carousel {
	position: relative;
	display: none;
	margin-top: var(--ai-spacing-5);
	margin-bottom: var(--ai-spacing-6);
}

/* ── Scroll container ────────────────────────────────── */

.sources-carousel__track {
	display: flex;
	gap: var(--ai-spacing-3);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	-ms-overflow-style: none;
	scrollbar-width: none;
	cursor: grab;
}

.sources-carousel__track::-webkit-scrollbar {
	display: none;
}

/* ── Card ────────────────────────────────────────────── */

.sources-card {
	container-type: inline-size;
	flex: 0 0 calc((100% / 1.5) - (var(--ai-spacing-3) * (0.5 / 1.5)));
	scroll-snap-align: start;
	min-width: 0;
	overflow: hidden;
	text-decoration: none;
	color: inherit;
}

.sources-card:hover {
	text-decoration: none;
}

.sources-card__inner {
	display: flex;
	flex-direction: column;
	gap: var(--ai-spacing-3);
	padding: var(--ai-spacing-4);
	background-color: var(--ai-src-carousel-card-bg);
	border-radius: var(--ai-radius-md);
	height: 100%;
}

/* ── Card text ───────────────────────────────────────── */

.sources-card__text {
	display: flex;
	flex-direction: column;
	gap: var(--ai-spacing-1);
	flex: 1;
	min-width: 0;
	line-height: var(--ai-leading-xs);
}

.sources-card__category {
	font-family: var(--ai-font-body);
	font-weight: var(--ai-font-medium);
	font-size: var(--ai-font-fixed-xxs);
	color: var(--ai-text-contrast);
	margin: 0;
}

.sources-card__title {
	font-family: var(--ai-font-title);
	font-weight: var(--ai-font-semibold);
	font-size: var(--ai-font-fixed-xs);
	color: var(--ai-text-primary);
	margin: 0;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
}

/* ── Card thumbnail ──────────────────────────────────── */

.sources-card__thumb {
	width: var(--ai-spacing-10);
	height: var(--ai-spacing-10);
	border-radius: var(--ai-radius-sm);
	object-fit: cover;
	flex-shrink: 0;
}

/* ── Container query: wide card → horizontal layout ──── */

@container (min-width: 14em) {
	.sources-card__inner {
		flex-direction: row;
		gap: var(--ai-spacing-5);
		align-items: center;
	}

	.sources-card__thumb {
		order: 1;
	}
}

/* ── Navigation arrows ───────────────────────────────── */

.sources-carousel__nav {
	display: none;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 1;
	width: var(--ai-spacing-7);
	height: var(--ai-spacing-7);
	padding: 0;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--ai-btn-secondary-border);
	border-radius: var(--ai-radius-md);
	background: var(--ai-surface-primary);
	cursor: pointer;
	color: var(--ai-icon-primary);
}

.sources-carousel__nav:hover {
	background: var(--ai-btn-secondary-bg-hover);
}

.sources-carousel__nav svg {
	width: var(--ai-icon-size-sm);
	height: var(--ai-icon-size-sm);
}

.sources-carousel__nav--prev {
	left: calc(-1 * var(--ai-spacing-8));
}

.sources-carousel__nav--next {
	right: calc(-1 * var(--ai-spacing-8));
}

.sources-carousel__nav[disabled] {
	display: none;
}

/* ── Responsive: tablet — 2.5 columns ────────────────── */

@media (min-width: 640px) {
	.sources-card {
		flex: 0 0 calc((100% / 2.5) - (var(--ai-spacing-3) * (1.5 / 2.5)));
	}
}

/* ── Responsive: desktop — 3 columns + arrows ────────── */

@media (min-width: 1024px) {
	.sources-card {
		flex: 0 0 calc((100% / 3) - (var(--ai-spacing-3) * (2 / 3)));
	}

	.sources-carousel__nav {
		display: flex;
	}
}


/* ==========================================================================
   Working Intro
   Figma: Affino AI - Design System > WorkingIntro
   ========================================================================== */

.working-intro {
	display: flex;
	flex-direction: column;
	gap: var(--ai-spacing-1);
	margin-top: var(--ai-spacing-5);
}

@media (min-width: 640px) {
	.working-intro {
		gap: var(--ai-spacing-3);
	}
}

/* ── Title row (logo + heading) ──────────────────────── */

.working-intro__title-row {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--ai-spacing-3);
}

@media (min-width: 640px) {
	.working-intro__title-row {
		flex-direction: row;
		align-items: center;
	}
}

.working-intro__logo {
	width: var(--ai-icon-size-md);
	height: var(--ai-icon-size-md);
	flex-shrink: 0;
	color: var(--ai-icon-brand);
	animation: working-intro-pulse 2.4s ease-in-out infinite;
}

.working-intro__logo svg {
	width: 100%;
	height: 100%;
	display: block;
}

@keyframes working-intro-pulse {
	0%, 100% { opacity: 0.4; transform: scale(1); }
	50%      { opacity: 1;   transform: scale(1.2); }
}

.working-intro__title {
	font-family: var(--ai-font-title);
	font-weight: var(--ai-font-bold);
	font-size: var(--ai-font-fixed-sm);
	color: var(--ai-text-primary);
	line-height: var(--ai-leading-md);
	letter-spacing: var(--ai-tracking-3);
	margin: 0;
	overflow: hidden;
	clip-path: inset(0);
}

@media (min-width: 640px) {
	.working-intro__title {
		font-size: var(--ai-font-fixed-md);
	}
}

/* ── Title char-by-char shimmer (applied by JS) ──────── */

.working-intro__title--shimmer span {
	animation: working-intro-char-pulse 1.775s infinite;
}

@keyframes working-intro-char-pulse {
	0%   { opacity: 0.2; }
	28%  { opacity: 1; }
	99%  { opacity: 1; }
	100% { opacity: 0.2; }
}

/* ── Subtitle ────────────────────────────────────────── */

.working-intro__subtitle {
	font-family: var(--ai-font-body);
	font-weight: var(--ai-font-regular);
	font-size: var(--ai-font-fixed-xs);
	color: var(--ai-text-secondary);
	line-height: var(--ai-leading-md);
	letter-spacing: var(--ai-tracking-4);
	margin: 0;
}

@media (min-width: 640px) {
	.working-intro__subtitle {
		font-size: var(--ai-font-fixed-sm);
	}
}

.working-intro__subtitle--medium {
	font-weight: var(--ai-font-medium);
}

/* ── Stopped state — halt all animations ─────────────── */

.working-intro--stopped .working-intro__logo {
	animation: none;
	opacity: 1;
}

.working-intro--stopped .working-intro__title--shimmer span {
	animation: none;
	opacity: 1;
}


/* ==========================================================================
   Chat Response (Theatre Orchestrator)
   Figma: Affino AI - Design System > ChatResponse
   ========================================================================== */

.chat-main__theatre {
	display: flex;
	flex-direction: column;
}

/* ── Sources slot — responsive margin override ───────── */

@media (min-width: 640px) {
	.sources-carousel {
		margin-bottom: var(--ai-spacing-7);
	}
}

/* ── Skeleton slot ──────────────────────────────────── */

.chat-main__theatre-skeletons {
	display: flex;
	flex-direction: column;
	gap: var(--ai-spacing-6);
	margin-top: var(--ai-spacing-8);
}


/* ==========================================================================
   Quick Links
   Figma: Affino AI - Design System > QuickLinks
   ========================================================================== */

.quick-links {
	display: flex;
	flex-direction: column;
	gap: var(--ai-spacing-4);
	align-items: flex-start;
}

.quick-links__heading {
	font-family: var(--ai-font-body);
	font-weight: var(--ai-font-semibold);
	font-size: var(--ai-font-fixed-xs);
	line-height: var(--ai-leading-md);
	color: var(--ai-text-primary);
	font-feature-settings: 'case' 1;
	margin: 0;
}

.quick-links__list {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ai-spacing-3);
	align-items: center;
	width: 100%;
}

.quick-links--full .sources-link {
	max-width: 100%;
}

.chat-main__theatre .quick-links,
.chat-main__response .quick-links {
	margin-bottom: var(--ai-spacing-6);
}


/* ==========================================================================
   Sources Link (Enhanced Link Pill)
   Figma: Affino AI - Design System > SourcesLink
   ========================================================================== */

.sources-link {
	display: inline-flex;
	align-items: center;
	gap: var(--ai-spacing-3);
	padding: var(--ai-spacing-3) var(--ai-spacing-5);
	max-width: 100%;
	border: 1px solid;
	border-radius: var(--ai-radius-full);
	font-family: var(--ai-font-title);
	font-weight: var(--ai-font-medium);
	font-size: var(--ai-font-fixed-xxs);
	line-height: var(--ai-leading-xs);
	text-decoration: none;
	cursor: pointer;
	white-space: nowrap;
	transition: background-color var(--ai-transition-default),
	            border-color var(--ai-transition-default);
}

.sources-link__text {
	flex: 1 0 0;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.sources-link svg {
	width: var(--ai-icon-size-sm);
	height: var(--ai-icon-size-sm);
	flex-shrink: 0;
}

@media (min-width: 1024px) {
	.sources-link {
		max-width: 12rem;
	}
}

a.sources-link:hover {
	text-decoration: none;
}

/* ── Primary variant (blue, doc icon) ──────────────────── */

.sources-link--primary {
	background: var(--_brand-bg, color-mix(in srgb, var(--ai-chat-brand) 8%, var(--ai-surface-primary)));
	border-color: var(--_brand-border, color-mix(in srgb, var(--ai-chat-brand) 30%, var(--ai-surface-primary)));
	color: var(--_brand-text, var(--ai-chat-brand));
}

.sources-link--primary:hover {
	background: var(--_brand-bg-hover, color-mix(in srgb, var(--ai-chat-brand) 15%, var(--ai-surface-primary)));
	border-color: var(--_brand-border-hover, color-mix(in srgb, var(--ai-chat-brand) 50%, var(--ai-surface-primary)));
}

a.sources-link--primary:hover {
	color: var(--_brand-text, var(--ai-chat-brand));
}

[data-theme="dark"] .sources-link--primary,
.theme-dark .sources-link--primary {
	background: var(--_brand-bg, color-mix(in srgb, var(--ai-chat-brand) 15%, var(--ai-surface-primary)));
	border-color: var(--_brand-border, color-mix(in srgb, var(--ai-chat-brand) 40%, var(--ai-surface-primary)));
	color: var(--_brand-text, color-mix(in srgb, var(--ai-chat-brand) 45%, white));
}

[data-theme="dark"] .sources-link--primary:hover,
.theme-dark .sources-link--primary:hover {
	background: var(--_brand-bg-hover, color-mix(in srgb, var(--ai-chat-brand) 22%, var(--ai-surface-primary)));
	border-color: var(--_brand-border-hover, color-mix(in srgb, var(--ai-chat-brand) 55%, var(--ai-surface-primary)));
}

[data-theme="dark"] a.sources-link--primary:hover,
.theme-dark a.sources-link--primary:hover {
	color: var(--_brand-text, color-mix(in srgb, var(--ai-chat-brand) 45%, white));
}

/* ── Link variant (grey, link icon) ────────────────────── */

.sources-link--link {
	background: var(--ai-surface-contrast);
	border-color: var(--ai-border-secondary);
	color: var(--ai-text-primary);
}

.sources-link--link svg {
	color: var(--ai-icon-secondary);
}

.sources-link--link:hover {
	background: var(--ai-surface-minimal);
	border-color: var(--ai-border-secondary);
}

a.sources-link--link:hover {
	color: var(--ai-text-primary);
}