/* QA Engineer Cheatsheet Styles */

.qc-section {
	padding: 48px 0 80px;
}

.qc-container {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 24px;
}

/* Header */
.qc-header {
	text-align: center;
	margin-bottom: 32px;
}

.qc-header h1 {
	font-size: 2rem;
	font-weight: 600;
	letter-spacing: 3px;
	color: var(--color-text);
	margin: 0 0 8px 0;
}

.qc-header p {
	color: var(--color-text-muted);
	font-size: 1rem;
	max-width: 640px;
	margin: 0 auto;
}

.qc-header-stats {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 18px;
}

.qc-stat {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 14px;
	border: 1px solid var(--color-border);
	border-radius: 20px;
	background: var(--color-bg-alt);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.5px;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

.qc-stat i {
	color: var(--color-accent);
}

/* Sticky toolbar */
.qc-toolbar {
	position: sticky;
	top: 0;
	z-index: 50;
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
	padding: 14px 0;
	margin-bottom: 24px;
	background: var(--color-bg);
	border-bottom: 1px solid var(--color-border);
}

.qc-search {
	position: relative;
	flex: 1;
	min-width: 220px;
}

.qc-search i {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--color-text-muted);
	font-size: 0.85rem;
	pointer-events: none;
}

.qc-search input {
	width: 100%;
	padding: 11px 14px 11px 38px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	background: var(--color-bg-alt);
	color: var(--color-text);
	font-family: var(--font-sans);
	font-size: 0.95rem;
	transition: border-color 0.2s, background 0.2s;
}

.qc-search input:focus {
	outline: none;
	border-color: var(--color-accent);
	background: var(--color-bg-alt);
}

.qc-search-hint {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	font-family: var(--font-mono);
	font-size: 0.7rem;
	color: var(--color-text-muted);
	border: 1px solid var(--color-border);
	border-radius: 4px;
	padding: 1px 6px;
	background: var(--color-bg);
	pointer-events: none;
}

.qc-search input:focus + .qc-search-hint {
	display: none;
}

.qc-result-count {
	font-size: 0.8rem;
	color: var(--color-text-muted);
	white-space: nowrap;
}

/* Buttons */
.qc-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 10px 18px;
	border: none;
	border-radius: var(--radius);
	font-family: var(--font-sans);
	font-size: 0.88rem;
	font-weight: 500;
	cursor: pointer;
	white-space: nowrap;
	transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.qc-btn-primary {
	background: var(--color-accent);
	color: #fff;
}

.qc-btn-primary:hover {
	background: var(--color-accent-hover);
}

.qc-btn-secondary {
	background: var(--color-bg);
	color: var(--color-text);
	border: 1px solid var(--color-border);
}

.qc-btn-secondary:hover {
	border-color: var(--color-text-muted);
}

.qc-btn-ghost {
	background: transparent;
	color: var(--color-text-muted);
	border: 1px solid var(--color-border);
}

.qc-btn-ghost:hover {
	color: var(--color-text);
	border-color: var(--color-text-muted);
}

.qc-btn-sm {
	padding: 6px 12px;
	font-size: 0.78rem;
}

/* Layout */
.qc-layout {
	display: grid;
	grid-template-columns: 250px minmax(0, 1fr);
	gap: 40px;
	align-items: start;
}

/* Sidebar */
.qc-sidebar {
	position: sticky;
	top: 84px;
	max-height: calc(100vh - 110px);
	overflow-y: auto;
	padding-right: 4px;
}

.qc-sidebar-title {
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	color: var(--color-text-muted);
	margin: 0 0 10px 12px;
}

.qc-nav {
	list-style: none;
	padding: 0;
	margin: 0;
}

.qc-nav li {
	margin: 0;
}

.qc-nav a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	border-radius: var(--radius);
	border-left: 2px solid transparent;
	color: var(--color-text-muted);
	font-size: 0.85rem;
	line-height: 1.3;
	text-decoration: none;
	transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.qc-nav a:hover {
	background: var(--color-bg-alt);
	color: var(--color-text);
}

.qc-nav a.active {
	background: var(--color-accent-subtle);
	border-left-color: var(--color-accent);
	color: var(--color-text);
	font-weight: 600;
}

.qc-nav a i {
	width: 16px;
	text-align: center;
	font-size: 0.8rem;
	color: var(--color-accent);
	flex-shrink: 0;
}

.qc-nav-num {
	margin-left: auto;
	font-family: var(--font-mono);
	font-size: 0.68rem;
	opacity: 0.5;
}

/* Content blocks */
.qc-content {
	min-width: 0;
}

.qc-block {
	margin-bottom: 56px;
	scroll-margin-top: 90px;
}

.qc-block-head {
	display: flex;
	align-items: center;
	gap: 14px;
	padding-bottom: 12px;
	margin-bottom: 6px;
	border-bottom: 2px solid var(--color-border);
	cursor: pointer;
	user-select: none;
}

.qc-block-head:hover .qc-block-icon {
	background: var(--color-accent);
	color: #fff;
}

.qc-block-head:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 4px;
	border-radius: var(--radius);
}

.qc-block-chevron {
	font-size: 0.75rem;
	color: var(--color-text-muted);
	opacity: 0.5;
	transition: transform 0.2s, opacity 0.2s;
}

.qc-block-head:hover .qc-block-chevron {
	opacity: 1;
}

.qc-block.collapsed .qc-block-chevron {
	transform: rotate(180deg);
}

.qc-block.collapsed .qc-block-body {
	display: none;
}

.qc-block.collapsed {
	margin-bottom: 20px;
}

.qc-block-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	flex-shrink: 0;
	border-radius: var(--radius);
	background: var(--color-accent-subtle);
	color: var(--color-accent);
	font-size: 1.05rem;
}

.qc-block-head h2 {
	font-size: 1.35rem;
	font-weight: 600;
	letter-spacing: 0.5px;
	color: var(--color-text);
	margin: 0;
}

.qc-block-num {
	margin-left: auto;
	font-family: var(--font-mono);
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--color-text-muted);
	opacity: 0.6;
}

.qc-block-blurb {
	color: var(--color-text-muted);
	font-size: 0.92rem;
	margin: 0 0 22px 0;
}

/* Cards */
.qc-card {
	background: var(--color-bg-alt);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: 22px 24px;
	margin-bottom: 18px;
	transition: box-shadow 0.2s, border-color 0.2s;
}

.qc-card:hover {
	box-shadow: var(--shadow-md);
}

.qc-card-head {
	display: flex;
	align-items: center;
	gap: 9px;
	margin-bottom: 14px;
}

.qc-card-head i {
	color: var(--color-accent);
	font-size: 0.9rem;
}

.qc-card-head h3 {
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: 0.3px;
	color: var(--color-text);
	margin: 0;
}

.qc-card p {
	color: var(--color-text);
	font-size: 0.92rem;
	line-height: 1.65;
	margin: 0 0 14px 0;
}

.qc-card p:last-child {
	margin-bottom: 0;
}

.qc-card ul,
.qc-card ol {
	margin: 0 0 14px 0;
	padding-left: 22px;
	color: var(--color-text);
	font-size: 0.92rem;
	line-height: 1.7;
}

.qc-card li {
	margin-bottom: 5px;
}

.qc-card li:last-child {
	margin-bottom: 0;
}

.qc-card ul:last-child,
.qc-card ol:last-child {
	margin-bottom: 0;
}

.qc-card strong {
	font-weight: 600;
}

.qc-card code {
	font-family: var(--font-mono);
	font-size: 0.85em;
	background: var(--color-accent-subtle);
	color: var(--color-text);
	padding: 1px 5px;
	border-radius: 4px;
	overflow-wrap: break-word;
}

/* Key/value definition rows */
.qc-kv {
	display: flex;
	flex-direction: column;
	gap: 1px;
	background: var(--color-border);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	overflow: hidden;
	margin-bottom: 14px;
}

.qc-kv:last-child {
	margin-bottom: 0;
}

.qc-kv-row {
	display: grid;
	grid-template-columns: minmax(140px, 240px) minmax(0, 1fr);
	gap: 16px;
	padding: 11px 14px;
	background: var(--color-bg);
}

.qc-kv-key {
	font-weight: 600;
	font-size: 0.87rem;
	color: var(--color-text);
}

.qc-kv-val {
	font-size: 0.87rem;
	line-height: 1.6;
	color: var(--color-text-muted);
}

/* Tables */
.qc-table-wrap {
	overflow-x: auto;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	margin-bottom: 14px;
	-webkit-overflow-scrolling: touch;
}

.qc-table-wrap:last-child {
	margin-bottom: 0;
}

.qc-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.85rem;
	min-width: 520px;
}

.qc-table th {
	background: var(--color-bg);
	color: var(--color-text);
	font-weight: 600;
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 0.8px;
	text-align: left;
	padding: 11px 14px;
	border-bottom: 2px solid var(--color-border);
	white-space: nowrap;
}

.qc-table td {
	padding: 11px 14px;
	border-bottom: 1px solid var(--color-border);
	color: var(--color-text);
	line-height: 1.55;
	vertical-align: top;
}

.qc-table tr:last-child td {
	border-bottom: none;
}

.qc-table tbody tr:nth-child(even) td {
	background: var(--color-bg);
}

.qc-table td code {
	white-space: nowrap;
}

/* Code blocks */
.qc-code {
	position: relative;
	margin-bottom: 14px;
	border-radius: var(--radius);
	overflow: hidden;
	background: #2c2c2c;
}

.qc-code:last-child {
	margin-bottom: 0;
}

.qc-code-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 7px 10px 7px 14px;
	background: rgba(255, 255, 255, 0.06);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.qc-code-label {
	font-family: var(--font-mono);
	font-size: 0.68rem;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: rgba(232, 232, 232, 0.55);
}

.qc-code pre {
	margin: 0;
	padding: 14px 16px;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.qc-code code {
	font-family: var(--font-mono);
	font-size: 0.8rem;
	line-height: 1.65;
	color: #e8e8e8;
	background: none;
	padding: 0;
	white-space: pre;
}

.qc-copy {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	background: rgba(255, 255, 255, 0.08);
	border: none;
	border-radius: 4px;
	color: rgba(232, 232, 232, 0.75);
	font-family: var(--font-sans);
	font-size: 0.7rem;
	padding: 4px 9px;
	cursor: pointer;
	transition: background 0.2s, color 0.2s;
}

.qc-copy:hover {
	background: var(--color-accent);
	color: #fff;
}

/* Bad / good comparison */
.qc-compare {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
	margin-bottom: 14px;
}

.qc-compare:last-child {
	margin-bottom: 0;
}

.qc-compare-col {
	display: flex;
	flex-direction: column;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	overflow: hidden;
	min-width: 0;
}

.qc-compare-tag {
	display: flex;
	align-items: center;
	gap: 7px;
	padding: 8px 12px;
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.qc-compare-bad .qc-compare-tag {
	background: rgba(211, 47, 47, 0.1);
	color: #b32424;
	border-bottom: 1px solid rgba(211, 47, 47, 0.2);
}

.qc-compare-good .qc-compare-tag {
	background: rgba(46, 125, 50, 0.1);
	color: #2e7d32;
	border-bottom: 1px solid rgba(46, 125, 50, 0.2);
}

.qc-compare-col .qc-code {
	margin: 0;
	border-radius: 0;
	flex: 1;
}

.qc-compare-note {
	padding: 9px 12px;
	font-size: 0.8rem;
	line-height: 1.55;
	color: var(--color-text-muted);
	background: var(--color-bg);
	border-top: 1px solid var(--color-border);
}

/* Callouts */
.qc-callout {
	display: flex;
	gap: 11px;
	padding: 12px 14px;
	border-radius: var(--radius);
	border-left: 3px solid var(--color-accent);
	background: var(--color-bg);
	font-size: 0.88rem;
	line-height: 1.6;
	color: var(--color-text);
	margin-bottom: 14px;
}

.qc-callout:last-child {
	margin-bottom: 0;
}

.qc-callout i {
	flex-shrink: 0;
	margin-top: 3px;
	color: var(--color-accent);
	font-size: 0.85rem;
}

.qc-callout-tip {
	border-left-color: var(--color-accent);
}

.qc-callout-tip i {
	color: var(--color-accent);
}

.qc-callout-warn {
	border-left-color: #d32f2f;
}

.qc-callout-warn i {
	color: #d32f2f;
}

.qc-callout-key {
	border-left-color: #2e7d32;
}

.qc-callout-key i {
	color: #2e7d32;
}

/* Widgets */
.qc-widget {
	background: var(--color-bg-alt);
	border: 1px solid var(--color-border);
	border-top: 3px solid var(--color-accent);
	border-radius: var(--radius-lg);
	padding: 22px 24px;
	margin-bottom: 18px;
}

.qc-widget-head {
	display: flex;
	align-items: center;
	gap: 9px;
	margin-bottom: 6px;
}

.qc-widget-head i {
	color: var(--color-accent);
}

.qc-widget-head h3 {
	font-size: 1rem;
	font-weight: 600;
	color: var(--color-text);
	margin: 0;
}

.qc-widget-tag {
	margin-left: auto;
	font-size: 0.62rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--color-accent);
	border: 1px solid var(--color-accent);
	border-radius: 20px;
	padding: 2px 9px;
}

.qc-widget-sub {
	color: var(--color-text-muted);
	font-size: 0.85rem;
	margin: 0 0 18px 0;
}

.qc-fields {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	align-items: flex-end;
	margin-bottom: 16px;
}

.qc-field {
	display: flex;
	flex-direction: column;
	gap: 4px;
	flex: 1;
	min-width: 150px;
}

.qc-field-wide {
	flex: 100%;
	min-width: 100%;
}

.qc-field label {
	font-size: 0.72rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--color-text-muted);
}

.qc-field input,
.qc-field select,
.qc-field textarea {
	padding: 10px 12px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-sans);
	font-size: 0.9rem;
	transition: border-color 0.2s;
	width: 100%;
}

.qc-field textarea {
	font-family: var(--font-mono);
	font-size: 0.82rem;
	line-height: 1.6;
	resize: vertical;
}

.qc-field input:focus,
.qc-field select:focus,
.qc-field textarea:focus {
	outline: none;
	border-color: var(--color-accent);
}

.qc-field-hint {
	font-size: 0.72rem;
	color: var(--color-text-muted);
	font-style: italic;
}

.qc-widget-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 16px;
}

.qc-output {
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	background: var(--color-bg);
	padding: 16px 18px;
}

.qc-output:empty {
	display: none;
}

.qc-output > *:last-child {
	margin-bottom: 0;
}

.qc-output h4 {
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--color-text-muted);
	margin: 0 0 10px 0;
}

.qc-output h4:not(:first-child) {
	margin-top: 20px;
}

.qc-output ul,
.qc-output ol {
	margin: 0 0 14px 0;
	padding-left: 22px;
	font-size: 0.88rem;
	line-height: 1.7;
	color: var(--color-text);
}

.qc-output-empty {
	color: var(--color-text-muted);
	font-size: 0.88rem;
	text-align: center;
	padding: 20px 0;
}

.qc-output-empty i {
	display: block;
	font-size: 1.6rem;
	margin-bottom: 10px;
	opacity: 0.35;
}

.qc-note {
	display: flex;
	gap: 9px;
	margin-top: 12px;
	font-size: 0.82rem;
	line-height: 1.55;
	color: var(--color-text-muted);
}

.qc-note i {
	color: var(--color-accent);
	margin-top: 3px;
	flex-shrink: 0;
}

/* Pills (filters, toggles) */
.qc-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin-bottom: 16px;
}

.qc-pill {
	padding: 6px 15px;
	border: 1px solid var(--color-border);
	border-radius: 20px;
	background: var(--color-bg);
	color: var(--color-text-muted);
	font-family: var(--font-sans);
	font-size: 0.8rem;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.qc-pill:hover {
	border-color: var(--color-accent);
	color: var(--color-text);
}

.qc-pill.active {
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: #fff;
}

/* Badges */
.qc-badge {
	display: inline-block;
	padding: 3px 9px;
	border-radius: 20px;
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.5px;
	white-space: nowrap;
}

.qc-badge-critical {
	background: #b32424;
	color: #fff;
}

.qc-badge-high {
	background: #d32f2f;
	color: #fff;
}

.qc-badge-medium {
	background: var(--color-accent);
	color: #fff;
}

.qc-badge-low {
	background: var(--color-border);
	color: var(--color-text);
}

/* Decision tree */
.qc-tree-progress {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--color-text-muted);
	margin-bottom: 14px;
}

.qc-tree-question {
	font-size: 1.02rem;
	font-weight: 600;
	line-height: 1.5;
	color: var(--color-text);
	margin: 0 0 6px 0;
}

.qc-tree-detail {
	font-size: 0.86rem;
	color: var(--color-text-muted);
	line-height: 1.6;
	margin: 0 0 16px 0;
}

.qc-tree-options {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-bottom: 16px;
}

.qc-tree-option {
	display: flex;
	align-items: center;
	gap: 11px;
	width: 100%;
	text-align: left;
	padding: 13px 16px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-sans);
	font-size: 0.9rem;
	cursor: pointer;
	transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.qc-tree-option:hover {
	border-color: var(--color-accent);
	background: var(--color-accent-subtle);
	transform: translateX(3px);
}

.qc-tree-option i {
	color: var(--color-accent);
	font-size: 0.8rem;
}

.qc-tree-result {
	border-left: 3px solid #2e7d32;
	background: var(--color-bg);
	border-radius: var(--radius);
	padding: 18px 20px;
	margin-bottom: 16px;
}

.qc-tree-result h4 {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 1rem;
	font-weight: 600;
	color: var(--color-text);
	margin: 0 0 10px 0;
}

.qc-tree-result h4 i {
	color: #2e7d32;
}

.qc-tree-result p {
	font-size: 0.9rem;
	line-height: 1.65;
	color: var(--color-text);
	margin: 0 0 12px 0;
}

.qc-tree-result-label {
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--color-text-muted);
	display: block;
	margin-bottom: 5px;
}

.qc-trail {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
	font-size: 0.75rem;
	color: var(--color-text-muted);
	margin-bottom: 14px;
}

.qc-trail-step {
	background: var(--color-accent-subtle);
	border-radius: 4px;
	padding: 2px 8px;
}

/* Markdown preview */
.qc-preview {
	background: #2c2c2c;
	border-radius: var(--radius);
	overflow: hidden;
}

.qc-preview pre {
	margin: 0;
	padding: 16px;
	overflow-x: auto;
	max-height: 460px;
	overflow-y: auto;
}

.qc-preview code {
	font-family: var(--font-mono);
	font-size: 0.79rem;
	line-height: 1.7;
	color: #e8e8e8;
	white-space: pre-wrap;
	overflow-wrap: break-word;
}

/* Back to top */
.qc-top {
	position: fixed;
	bottom: 24px;
	right: 24px;
	width: 42px;
	height: 42px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--color-border);
	border-radius: 50%;
	background: var(--color-bg-alt);
	color: var(--color-text-muted);
	cursor: pointer;
	z-index: 60;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s, background 0.2s, color 0.2s;
	box-shadow: var(--shadow-md);
}

.qc-top.visible {
	opacity: 1;
	pointer-events: auto;
}

.qc-top:hover {
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: #fff;
}

/* Toast */
.qc-toast {
	position: fixed;
	bottom: 24px;
	left: 50%;
	transform: translate(-50%, 8px);
	background: var(--color-text);
	color: #fff;
	padding: 12px 20px;
	border-radius: var(--radius);
	font-size: 0.9rem;
	z-index: 1000;
	opacity: 0;
	transition: opacity 0.3s, transform 0.3s;
	pointer-events: none;
}

.qc-toast.visible {
	opacity: 1;
	transform: translate(-50%, 0);
}

/* Search states */
.qc-hidden {
	display: none !important;
}

.qc-no-results {
	text-align: center;
	padding: 60px 24px;
	color: var(--color-text-muted);
}

.qc-no-results i {
	display: block;
	font-size: 2rem;
	margin-bottom: 12px;
	opacity: 0.35;
}

mark.qc-mark {
	background: var(--color-accent-subtle);
	color: var(--color-text);
	font-weight: 600;
	padding: 0 2px;
	border-radius: 3px;
}

/* Responsive */
@media (max-width: 992px) {
	.qc-layout {
		display: block;
	}

	.qc-sidebar {
		position: sticky;
		top: 66px;
		z-index: 40;
		max-height: none;
		overflow: visible;
		margin: 0 -24px 28px;
		padding: 10px 0;
		background: var(--color-bg);
		border-bottom: 1px solid var(--color-border);
	}

	.qc-sidebar-title {
		display: none;
	}

	.qc-nav {
		display: flex;
		gap: 7px;
		overflow-x: auto;
		padding: 2px 24px;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	}

	.qc-nav::-webkit-scrollbar {
		display: none;
	}

	.qc-nav a {
		border: 1px solid var(--color-border);
		border-left-width: 1px;
		border-radius: 20px;
		padding: 6px 14px;
		white-space: nowrap;
		font-size: 0.8rem;
	}

	.qc-nav a.active {
		border-color: var(--color-accent);
		background: var(--color-accent);
		color: #fff;
	}

	.qc-nav a.active i {
		color: #fff;
	}

	.qc-nav-num {
		display: none;
	}
}

@media (max-width: 768px) {
	.qc-section {
		padding: 32px 0 60px;
	}

	.qc-container {
		padding: 0 18px;
	}

	.qc-sidebar {
		margin: 0 -18px 24px;
	}

	.qc-nav {
		padding: 2px 18px;
	}

	.qc-header h1 {
		font-size: 1.5rem;
		letter-spacing: 2px;
	}

	.qc-toolbar {
		padding: 12px 0;
	}

	.qc-search-hint {
		display: none;
	}

	.qc-result-count {
		width: 100%;
		order: 3;
	}

	.qc-card,
	.qc-widget {
		padding: 18px 16px;
	}

	.qc-block {
		margin-bottom: 44px;
	}

	.qc-block-head h2 {
		font-size: 1.15rem;
	}

	.qc-compare {
		grid-template-columns: minmax(0, 1fr);
	}

	.qc-kv-row {
		grid-template-columns: minmax(0, 1fr);
		gap: 4px;
	}

	.qc-field {
		min-width: 100%;
	}

	.qc-widget-actions .qc-btn {
		flex: 1;
	}

	.qc-top {
		bottom: 16px;
		right: 16px;
	}
}

/* Print */
@page {
	size: Letter;
	margin: 0.5in;
}

@media print {
	.no-print,
	#navigation,
	.copyrightSection,
	.qc-toolbar,
	.qc-sidebar,
	.qc-widget,
	.qc-top,
	.qc-toast,
	.qc-copy,
	.qc-header-stats {
		display: none !important;
	}

	body {
		background: #fff;
	}

	.qc-section {
		padding: 0;
	}

	.qc-layout {
		display: block;
	}

	.qc-card,
	.qc-block-head,
	.qc-compare,
	.qc-code,
	.qc-table-wrap {
		break-inside: avoid;
		page-break-inside: avoid;
	}

	.qc-block {
		break-before: page;
		page-break-before: always;
	}

	.qc-block:first-child {
		break-before: auto;
		page-break-before: auto;
	}

	.qc-card {
		border: 1px solid #ccc;
		background: #fff;
		box-shadow: none;
	}

	.qc-code,
	.qc-preview {
		background: #f4f4f4;
	}

	.qc-code code,
	.qc-preview code {
		color: #1a1a1a;
	}

	.qc-code-head {
		background: #e4e4e4;
	}

	.qc-code-label {
		color: #5c5c5c;
	}

	.qc-table {
		min-width: 0;
	}

	.qc-table-wrap {
		overflow: visible;
	}
}