/* Thư mục AI lite — đồng bộ mockup reviewer */
.pctechai-lite-nav-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;
}

.pctechai-lite-sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
}

.pctechai-lite {
	--pct-bg: #070b14;
	--pct-card: rgba(18, 24, 44, 0.55);
	--pct-line: rgba(148, 163, 184, 0.22);
	--pct-cyan: #06b6ff;
	--pct-mint: #00ff9d;
	--pct-violet: #8b5cf6;
	position: relative;
	max-width: 1280px;
	margin: 0 auto;
	padding-bottom: clamp(2rem, 5vw, 4rem);
}

.pctechai-lite::before {
	content: "";
	pointer-events: none;
	position: absolute;
	left: -8%;
	right: -8%;
	top: min(52%, 22rem);
	height: clamp(220px, 38vw, 420px);
	background: radial-gradient(
			ellipse 75% 60% at 50% 100%,
			rgba(99, 102, 241, 0.2),
			transparent 68%
		),
		repeating-linear-gradient(
			-12deg,
			transparent,
			transparent 3px,
			rgba(34, 211, 238, 0.04) 3px,
			rgba(34, 211, 238, 0.04) 5px
		);
	opacity: 0.85;
	z-index: 0;
}

.pctechai-lite > * {
	position: relative;
	z-index: 1;
}

.pctechai-lite-search-wrap {
	position: relative;
	display: flex;
	align-items: center;
	gap: 0.65rem;
	margin-bottom: 1.35rem;
	background: linear-gradient(
		145deg,
		rgba(12, 20, 40, 0.85),
		rgba(8, 12, 28, 0.65)
	);
	border: 1px solid rgba(139, 92, 246, 0.25);
	border-radius: 999px;
	padding: 0.35rem 0.95rem;
	box-shadow:
		0 0 42px rgba(6, 182, 255, 0.1),
		0 0 0 1px rgba(6, 182, 255, 0.08) inset,
		0 12px 44px rgba(0, 0, 0, 0.28);
	animation: pctech-ftai-searchpulse 9s ease-in-out infinite alternate;
}

@keyframes pctech-ftai-searchpulse {
	0% {
		box-shadow:
			0 0 32px rgba(6, 182, 255, 0.08),
			0 12px 40px rgba(0, 0, 0, 0.25);
		border-color: rgba(139, 92, 246, 0.28);
	}
	100% {
		box-shadow:
			0 0 54px rgba(139, 92, 246, 0.2),
			0 14px 50px rgba(0, 0, 0, 0.32);
		border-color: rgba(6, 182, 255, 0.32);
	}
}

.pctechai-lite-search-ico {
	opacity: 0.55;
	flex-shrink: 0;
	user-select: none;
}

.pctechai-lite-q {
	flex: 1;
	min-width: 0;
	border: none;
	background: transparent;
	color: #f8fafc;
	font-size: 1rem;
	padding: 0.65rem 0.25rem;
	outline: none;
}

.pctechai-lite-q::placeholder {
	color: rgba(148, 163, 184, 0.82);
}

.pctechai-lite-controls {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.85rem 1.5rem;
	margin-bottom: 1.35rem;
	color: rgba(226, 232, 240, 0.9);
	font-size: 0.92rem;
}

.pctechai-lite-check input {
	vertical-align: middle;
	margin-inline-end: 0.35rem;
}

.pctechai-lite-sort select {
	border-radius: 0.65rem;
	border: 1px solid var(--pct-line);
	background: rgba(0, 0, 0, 0.35);
	color: inherit;
	padding: 0.4rem 0.75rem;
	margin-inline-start: 0.45rem;
}

.pctechai-lite-reset {
	border-radius: 0.65rem;
	border: 1px solid var(--pct-line);
	background: transparent;
	color: inherit;
	cursor: pointer;
	padding: 0.45rem 1rem;
	font-weight: 600;
}

.pctechai-lite-reset:hover {
	border-color: var(--pct-cyan);
	color: var(--pct-cyan);
}

.pctechai-lite-count {
	margin-inline-start: auto;
	flex: 1 1 100%;
	opacity: 0.85;
}

@media (min-width: 780px) {
	.pctechai-lite-count {
		flex: 0 1 auto;
		margin-inline-start: auto;
	}
}

.pctechai-lite-chips {
	display: flex;
	flex-wrap: nowrap;
	overflow-x: auto;
	gap: 0.52rem;
	margin-bottom: 1.85rem;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: thin;
	padding-bottom: 0.15rem;
	scroll-snap-type: x proximity;
}

.pctechai-lite-chip-tray {
	position: sticky;
	top: var(--pct-chip-sticky-top, 4.75rem);
	z-index: 55;
	margin-bottom: 1.55rem;
	padding: 0.55rem 0.62rem 0.68rem;
	background: rgba(6, 8, 20, 0.82);
	backdrop-filter: blur(18px) saturate(160%);
	border: 1px solid rgba(99, 102, 241, 0.25);
	border-radius: 1.05rem;
	box-shadow:
		0 4px 30px rgba(0, 0, 0, 0.4),
		0 0 60px rgba(6, 182, 255, 0.08),
		inset 0 1px 0 rgba(255, 255, 255, 0.05);
	animation: pctech-chip-tray-scan 22s linear infinite alternate;
}

@keyframes pctech-chip-tray-scan {
	0% {
		border-color: rgba(99, 102, 241, 0.22);
		box-shadow:
			0 4px 30px rgba(0, 0, 0, 0.4),
			0 0 50px rgba(6, 182, 255, 0.07);
	}
	50% {
		border-color: rgba(6, 182, 255, 0.28);
	}
	100% {
		border-color: rgba(6, 182, 255, 0.2);
		box-shadow:
			0 4px 36px rgba(0, 0, 0, 0.45),
			0 0 70px rgba(139, 92, 246, 0.1);
	}
}

.pctechai-lite-chip-tray .pctechai-lite-chips {
	margin-bottom: 0;
}

.pctechai-lite-chip-text {
	line-height: 1.25;
}

.pctechai-lite-chip-ico {
	font-size: 1.06rem;
	line-height: 1;
	display: inline-flex;
	animation: pctech-chip-ico 2.2s ease-in-out infinite;
}

.pctechai-lite-chip.is-active .pctechai-lite-chip-ico {
	animation-duration: 1.05s;
}

@keyframes pctech-chip-ico {
	0%,
	100% {
		transform: translateY(0) scale(1);
		filter: drop-shadow(0 0 10px rgba(6, 182, 255, 0.35));
	}
	50% {
		transform: translateY(-3px) scale(1.04);
		filter: drop-shadow(0 0 14px rgba(139, 92, 246, 0.45));
	}
}

.pctechai-lite-chip {
	border-radius: 999px;
	border: 1px solid var(--pct-line);
	padding: 0.5rem 0.92rem;
	background: transparent;
	color: #e5e9f3;
	cursor: pointer;
	font-size: 0.875rem;
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
	gap: 0.42rem;
	scroll-snap-align: start;
	transition:
		border-color 0.2s ease,
		box-shadow 0.22s ease,
		transform 0.2s ease,
		background 0.2s ease;
}

.pctechai-lite-chip:hover,
.pctechai-lite-chip.is-active {
	border-color: rgba(6, 182, 255, 0.55);
	box-shadow:
		0 0 0 2px rgba(6, 182, 255, 0.15),
		0 14px 32px rgba(6, 182, 255, 0.12);
	color: #fff;
	transform: translateY(-4px);
	background: rgba(6, 182, 255, 0.1);
}

@media (min-width: 960px) {
	.pctechai-lite-chips {
		flex-wrap: wrap;
		overflow-x: visible;
	}
}

.pctechai-lite-grid-wrap {
	min-height: 10rem;
}

.pctechai-lite-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 16.5rem), 1fr));
	gap: 1.35rem;
}

@keyframes pctech-ftai-card-rise {
	from {
		opacity: 0;
		transform: translateY(24px) scale(0.982);
		filter: blur(2px);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
		filter: blur(0);
	}
}

.pctechai-lite-grid .pctechai-lite-card {
	animation: pctech-ftai-card-rise 0.48s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.pctechai-lite-grid .pctechai-lite-card:nth-child(1) {
	animation-delay: 0.03s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(2) {
	animation-delay: 0.07s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(3) {
	animation-delay: 0.11s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(4) {
	animation-delay: 0.15s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(5) {
	animation-delay: 0.19s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(6) {
	animation-delay: 0.23s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(7) {
	animation-delay: 0.27s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(8) {
	animation-delay: 0.31s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(9) {
	animation-delay: 0.35s;
}
.pctechai-lite-grid .pctechai-lite-card:nth-child(10) {
	animation-delay: 0.39s;
}

.pctechai-lite-card {
	border-radius: 1rem;
	border: 1px solid var(--pct-line);
	background: var(--pct-card);
	box-shadow: 0 24px 50px rgba(0, 0, 0, 0.25);
	display: flex;
	flex-direction: column;
	padding: 1.05rem;
	min-height: 18rem;
	transition:
		transform 0.26s cubic-bezier(0.22, 1, 0.36, 1),
		border-color 0.24s ease,
		box-shadow 0.32s ease;
}

.pctechai-lite-card:hover {
	transform: translateY(-6px);
	border-color: rgba(0, 209, 255, 0.42);
	box-shadow:
		0 28px 64px rgba(0, 0, 0, 0.35),
		0 0 0 1px rgba(0, 209, 255, 0.12),
		0 0 52px rgba(0, 209, 255, 0.12);
}

@media (prefers-reduced-motion: reduce) {
	.pctechai-lite-search-wrap {
		animation: none;
	}

	.pctechai-lite-chip-tray {
		animation: none;
	}

	.pctechai-lite-chip-ico,
	.pctechai-lite-chip.is-active .pctechai-lite-chip-ico {
		animation: none;
	}

	.pctechai-lite-grid .pctechai-lite-card {
		animation: none;
	}

	.pctechai-lite-icon {
		animation: none;
	}

	.pctechai-lite-card,
	.pctechai-lite-card:hover {
		transition-duration: 0.01ms;
		transform: none;
	}
}

.pctechai-lite-card-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.38rem;
	margin-bottom: 0.72rem;
}

.pctechai-lite-badge {
	font-size: 0.62rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	padding: 0.2rem 0.45rem;
	border-radius: 0.48rem;
}

.pctech-tag-price {
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.12);
}

.pctech-tag-free {
	background: rgba(34, 197, 94, 0.18);
	border: 1px solid rgba(34, 197, 94, 0.45);
	color: #86efac;
}

.pctech-tag-hot {
	background: rgba(251, 146, 60, 0.2);
	border: 1px solid rgba(251, 146, 60, 0.48);
	color: #fdba74;
}

.pctechai-lite-card-head {
	display: flex;
	align-items: flex-start;
	gap: 0.72rem;
}

.pctechai-lite-icon {
	width: 2.85rem;
	height: 2.85rem;
	border-radius: 0.65rem;
	background: linear-gradient(145deg, rgba(6, 182, 255, 0.2), rgba(139, 92, 246, 0.22));
	display: grid;
	place-items: center;
	font-weight: 800;
	flex-shrink: 0;
	border: 1px solid rgba(6, 182, 255, 0.32);
	text-transform: uppercase;
	box-shadow:
		0 0 24px rgba(6, 182, 255, 0.12),
		inset 0 1px 0 rgba(255, 255, 255, 0.08);
	animation: pctech-ftai-icon 8s ease-in-out infinite;
}

@keyframes pctech-ftai-icon {
	0%,
	100% {
		transform: scale(1);
		box-shadow: 0 0 18px rgba(6, 182, 255, 0.1);
	}
	50% {
		transform: scale(1.06);
		box-shadow: 0 0 32px rgba(139, 92, 246, 0.28);
	}
}

.pctechai-lite-card-head-text h3 {
	margin: 0 0 0.18rem;
	font-size: 1.05rem;
	line-height: 1.28;
	font-weight: 700;
}

.pctechai-lite-card-head-text a {
	text-decoration: none;
	color: #f8fafc;
}

.pctechai-lite-card-head-text a:hover {
	color: var(--pct-cyan);
}

.pctechai-lite-chan {
	display: block;
	font-size: 0.64rem;
	font-weight: 800;
	color: var(--pct-cyan);
	letter-spacing: 0.1em;
}

.pctechai-lite-excerpt {
	font-size: 0.865rem;
	color: rgba(203, 213, 225, 0.9);
	flex: 1;
	line-height: 1.52;
	margin: 0 0 0.65rem;
	display: -webkit-box;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}

.pctechai-lite-rating {
	font-size: 0.85rem;
	color: rgba(252, 211, 77, 0.95);
	font-weight: 650;
	margin-bottom: 0.65rem;
}

.pctechai-lite-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.55rem;
}

.pctech-lite-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 0.72rem;
	font-weight: 700;
	padding: 0.48rem 0.92rem;
	font-size: 0.84rem;
	text-decoration: none;
	border: none;
	cursor: pointer;
}

.pctech-lite-btn-primary {
	background: linear-gradient(145deg, var(--pct-cyan), #0891b2);
	color: #0b0e14;
}

.pctech-lite-btn-primary:hover {
	filter: brightness(1.05);
}

.pctech-lite-btn-ghost {
	border: 1px solid rgba(0, 255, 133, 0.45);
	background: transparent;
	color: var(--pct-mint);
}

.pctech-lite-btn-ghost:hover {
	background: rgba(0, 255, 133, 0.1);
}

.pctechai-lite-deal {
	font-size: 0.72rem;
	font-weight: 800;
	color: #d8b4fe;
	padding: 0.2rem 0.45rem;
	border-radius: 0.42rem;
	background: rgba(139, 92, 246, 0.2);
	border: 1px solid rgba(139, 92, 246, 0.4);
	user-select: none;
}

.pctechai-lite-card-foot {
	margin-top: 0.92rem;
	font-size: 0.68rem;
	color: #c4b5fd;
}

.pctechai-lite-empty {
	text-align: center;
	color: rgba(226, 232, 240, 0.8);
	padding: 2rem 1rem;
}