.qlcb-btn {
	display: inline-block;
	padding: 12px 16px;
	border-radius: 6px;
	font-weight: 600;
	text-decoration: none;
	color: #0f172a;
	background: #e2e8f0;
	transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.qlcb-btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 8px 14px rgba(0,0,0,0.08);
}

.qlcb-btn .qlcb-icon {
	display: inline-flex;
	align-items: center;
	margin-right: 8px;
}

.qlcb-btn .qlcb-icon svg {
	display: block;
}

.qlcb-style-solid {
	background: linear-gradient(135deg, #10b981, #059669);
	color: #fff;
}

.qlcb-style-outline {
	background: transparent;
	color: #0f172a;
	border: 2px solid #0ea5e9;
}

.qlcb-style-pill {
	border-radius: 999px;
	background: #0ea5e9;
	color: #fff;
}

.qlcb-style-ghost {
	background: rgba(15, 23, 42, 0.05);
	color: #0f172a;
}

.qlcb-style-shadow {
	background: #fff;
	color: #111827;
	box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.qlcb-style-icon-left {
	padding-left: 14px;
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.qlcb-sticky-bar {
	position: fixed;
	bottom: 12px;
	left: 50%;
	transform: translateX(-50%);
	width: calc(100% - 24px);
	max-width: 960px;
	display: flex;
	gap: 8px;
	justify-content: center;
	background: rgba(255, 255, 255, 0.94);
	box-shadow: 0 10px 30px rgba(0,0,0,0.12);
	padding: 10px;
	border-radius: 12px;
	z-index: 9999;
	opacity: 1;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.qlcb-sticky-top {
	top: 12px;
	bottom: auto;
}

.qlcb-sticky-bottom {
	bottom: 12px;
	top: auto;
}

.qlcb-hidden {
	opacity: 0;
	pointer-events: none;
	transform: translate(-50%, 10px);
}

.qlcb-sticky-btn {
	flex: 1 1 auto;
	text-align: center;
}

.qlcb-qr img {
	max-width: 100%;
	height: auto;
	display: block;
}

.qlcb-admin .qlcb-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 16px;
	margin-top: 12px;
}

.qlcb-card {
	background: #fff;
	padding: 16px;
	border: 1px solid #e5e7eb;
	border-radius: 8px;
	box-shadow: 0 5px 18px rgba(0,0,0,0.04);
}

.qlcb-upsell {
	border: 1px dashed #0ea5e9;
	background: #f0f9ff;
}

.qlcb-sparkline {
	display: flex;
	align-items: flex-end;
	gap: 4px;
	min-height: 60px;
}

.qlcb-sparkline .qlcb-bar {
	display: block;
	width: 10px;
	background: linear-gradient(135deg, #0ea5e9, #10b981);
	border-radius: 4px 4px 0 0;
}

.qlcb-block-placeholder {
	border: 1px dashed #cbd5e1;
	padding: 12px;
	background: #f8fafc;
	border-radius: 6px;
}

.qlcb-review-nudge {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 12px;
	background: #fdf4ff;
	border: 1px solid #f5d0fe;
	border-radius: 10px;
	margin-top: 8px;
}

.qlcb-nudge-text {
	flex: 1 1 auto;
}

.qlcb-nudge-close {
	background: transparent;
	border: none;
	font-size: 18px;
	line-height: 1;
	cursor: pointer;
	color: #475569;
}