/**
 * PC Configurator — Builder step-by-step styles.
 */

:root {
	--pcc-primary: #2563eb;
	--pcc-primary-hover: #1d4ed8;
	--pcc-selected-bg: #dbeafe;
	--pcc-selected-border: #2563eb;
	--pcc-incompatible-bg: #fef2f2;
	--pcc-incompatible-border: #fca5a5;
	--pcc-oos-bg: #f9fafb;
	--pcc-card-radius: 8px;
	--pcc-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
	--pcc-card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.15);
	--pcc-step-completed: #22c55e;
	--pcc-text: #1f2937;
	--pcc-text-muted: #6b7280;
	--pcc-border: #e5e7eb;
	--pcc-bg: #ffffff;
	--pcc-sidebar-bg: #f9fafb;
	--pcc-warning-bg: #fffbeb;
	--pcc-warning-border: #f59e0b;
	--pcc-warning-text: #92400e;
	--pcc-danger-bg: #fef2f2;
	--pcc-danger-border: #ef4444;
	--pcc-danger-text: #991b1b;
	--pcc-info-bg: #eff6ff;
	--pcc-info-border: #3b82f6;
	--pcc-info-text: #1e40af;
	--pcc-recommended-bg: #22c55e;
	--pcc-not-recommended-bg: #f97316;
}

[x-cloak] {
	display: none !important;
}

/* ==========================================================================
   Builder container
   ========================================================================== */

.pcc-builder {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	max-width: 1400px;
	margin: 0 auto;
	font-family: inherit;
	color: var(--pcc-text);
}

/* ==========================================================================
   Stepper
   ========================================================================== */

.pcc-builder__stepper {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
	gap: 0;
	padding: 0.5rem 0;
	border-bottom: 2px solid var(--pcc-border);
}

.pcc-builder__step {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.75rem 1rem;
	border: none;
	background: none;
	cursor: pointer;
	white-space: nowrap;
	color: var(--pcc-text-muted);
	font-size: 0.875rem;
	font-weight: 500;
	position: relative;
	transition: color 0.2s;
}

.pcc-builder__step:disabled {
	cursor: not-allowed;
	opacity: 0.4;
}

.pcc-builder__step.is-active {
	color: var(--pcc-primary);
	background: var(--pcc-selected-bg);
	border-radius: 6px;
}

.pcc-builder__step.is-completed {
	color: var(--pcc-step-completed);
}

.pcc-builder__step-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 1.75rem;
	height: 1.75rem;
	border-radius: 50%;
	background: var(--pcc-border);
	color: var(--pcc-text-muted);
	font-size: 0.75rem;
	font-weight: 700;
	flex-shrink: 0;
}

.pcc-builder__step.is-active .pcc-builder__step-number {
	background: var(--pcc-primary);
	color: #fff;
}

.pcc-builder__step.is-completed .pcc-builder__step-number {
	background: var(--pcc-step-completed);
	color: #fff;
}

.pcc-builder__step-check {
	font-size: 0.75rem;
}

/* ==========================================================================
   Content layout (main + sidebar)
   ========================================================================== */

.pcc-builder__content {
	display: grid;
	grid-template-columns: 1fr 320px;
	gap: 2rem;
	align-items: start;
}

.pcc-builder__main {
	min-width: 0;
}

/* ==========================================================================
   Step header
   ========================================================================== */

.pcc-builder__step-header {
	margin-bottom: 1rem;
}

.pcc-builder__step-title {
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0 0 0.25rem;
}

.pcc-builder__step-desc {
	margin: 0;
	color: var(--pcc-text-muted);
	font-size: 0.875rem;
}

/* ==========================================================================
   Toolbar (filters + sort)
   ========================================================================== */

.pcc-builder__toolbar {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	align-items: flex-start;
	justify-content: space-between;
	margin-bottom: 1rem;
}

.pcc-builder__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	flex: 1;
}

.pcc-builder__filter-group {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	padding-right: 1rem;
	border-right: 1px solid var(--pcc-border);
}

.pcc-builder__filter-group:last-child {
	border-right: none;
	padding-right: 0;
}

.pcc-builder__filter-label {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--pcc-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.pcc-builder__filter-options {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
}

.pcc-builder__filter-btn {
	padding: 0.25rem 0.625rem;
	border: 1px solid var(--pcc-border);
	border-radius: 99px;
	background: var(--pcc-bg);
	font-size: 0.75rem;
	cursor: pointer;
	transition: all 0.15s;
	color: var(--pcc-text);
}

.pcc-builder__filter-btn:hover {
	border-color: var(--pcc-primary);
}

.pcc-builder__filter-btn.is-active {
	border-color: var(--pcc-primary);
	color: var(--pcc-primary);
	background: var(--pcc-bg);
}

/* ==========================================================================
   Loading
   ========================================================================== */

.pcc-builder__loading {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.75rem;
	padding: 3rem 0;
	color: var(--pcc-text-muted);
}

.pcc-builder__spinner {
	width: 1.5rem;
	height: 1.5rem;
	border: 3px solid var(--pcc-border);
	border-top-color: var(--pcc-primary);
	border-radius: 50%;
	animation: pcc-spin 0.6s linear infinite;
}

@keyframes pcc-spin {
	to { transform: rotate(360deg); }
}

/* ==========================================================================
   Product grid
   ========================================================================== */

.pcc-builder__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.5rem;
}

@media (max-width: 1024px) {
	.pcc-builder__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 480px) {
	.pcc-builder__grid {
		grid-template-columns: 1fr;
	}
}

/* ==========================================================================
   Product card wrap (card + expandable attrs)
   ========================================================================== */

.pcc-builder__card-wrap {
	border: 2px solid var(--pcc-border);
	border-radius: var(--pcc-card-radius);
	background: var(--pcc-bg);
	overflow: hidden;
	box-shadow: var(--pcc-card-shadow);
	transition: border-color 0.2s, box-shadow 0.2s;
}

.pcc-builder__card-wrap:hover {
	box-shadow: var(--pcc-card-shadow-hover);
	border-color: var(--pcc-primary);
}

.pcc-builder__card-wrap.is-selected {
	border-color: var(--pcc-selected-border);
	background: var(--pcc-selected-bg);
	box-shadow: 0 0 0 1px var(--pcc-selected-border), var(--pcc-card-shadow);
}

/* ==========================================================================
   Product card (clickable row)
   ========================================================================== */

.pcc-builder__card {
	display: grid;
	grid-template-columns: 30% 1fr;
	align-items: center;
	cursor: pointer;
	border: none;
	background: none;
	box-shadow: none;
}

.pcc-builder__card:hover {
	box-shadow: none;
}

.pcc-builder__card:focus-visible {
	outline: 2px solid var(--pcc-primary);
	outline-offset: 2px;
}

/* Card image */
.pcc-builder__card-image {
	position: relative;
	overflow: hidden;
	background: #f3f4f6;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.pcc-builder__card-image img {
	width: 100%;
	height: 80px;
	object-fit: contain;
	padding: 0.375rem;
}

.pcc-builder__card-badge {
	position: absolute;
	top: 0.5rem;
	right: 0.5rem;
	padding: 0.25rem 0.5rem;
	border-radius: 4px;
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
}

.pcc-builder__card-badge.is-selected {
	background: var(--pcc-primary);
	color: #fff;
	font-size: 1rem;
	width: 1.75rem;
	height: 1.75rem;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	padding: 0;
}

.pcc-builder__card-badge.is-incompatible {
	background: #ef4444;
	color: #fff;
}

.pcc-builder__card-badge.is-out-of-stock {
	background: #6b7280;
	color: #fff;
}

/* ==========================================================================
   Inline recommendation tags (next to price)
   ========================================================================== */

.pcc-builder__card-price-row {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.pcc-builder__card-add-btn {
	margin-left: auto;
	padding: 0.2rem 0.5rem;
	border: 1px solid #fff;
	border-radius: 4px;
	background: transparent;
	color: #fff;
	font-size: 0.75rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.15s;
	white-space: nowrap;
}

.pcc-builder__card-add-btn:hover {
	border-color: var(--pcc-primary);
	color: var(--pcc-primary);
}

.is-selected .pcc-builder__card-add-btn {
	border-color: var(--pcc-primary);
	color: var(--pcc-primary);
}

.pcc-builder__card-add-btn.is-finish {
	background: linear-gradient(135deg, #00F0FF, #00D4E0);
	color: #0A0E17;
	border-color: transparent;
	font-weight: 700;
	box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
}

.pcc-builder__card-add-btn.is-finish:hover {
	box-shadow: 0 0 24px rgba(0, 240, 255, 0.45);
}

.pcc-builder__card-tag {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	font-size: 0.625rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	padding: 0.125rem 0.375rem;
	border-radius: 3px;
	white-space: nowrap;
	line-height: 1.4;
}

.pcc-builder__card-tag.is-matchy {
	background: #ec4899;
	color: #fff;
}

.pcc-builder__card-tag.is-recommended {
	background: var(--pcc-recommended-bg);
	color: #fff;
}

.pcc-builder__card-badge.is-not-recommended {
	background: var(--pcc-not-recommended-bg);
	color: #fff;
	top: auto;
	bottom: 0.5rem;
	right: 0.5rem;
}

/* ==========================================================================
   Pixel art icons (CSS box-shadow sprites)
   ========================================================================== */

.pcc-pixel-heart,
.pcc-pixel-thumbsup {
	display: block;
	image-rendering: pixelated;
	-ms-interpolation-mode: nearest-neighbor;
}

/* 7x6 pixel heart — 2px per pixel, total: 14x12 */
.pcc-pixel-heart {
	width: 2px;
	height: 2px;
	background: transparent;
	overflow: visible;
	box-shadow:
		 2px 0 0 #fff,  4px 0 0 #fff,  8px 0 0 #fff, 10px 0 0 #fff,
		 0px 2px 0 #fff, 2px 2px 0 #fff, 4px 2px 0 #fff, 6px 2px 0 #fff, 8px 2px 0 #fff, 10px 2px 0 #fff, 12px 2px 0 #fff,
		 0px 4px 0 #fff, 2px 4px 0 #fff, 4px 4px 0 #fff, 6px 4px 0 #fff, 8px 4px 0 #fff, 10px 4px 0 #fff, 12px 4px 0 #fff,
		 2px 6px 0 #fff, 4px 6px 0 #fff, 6px 6px 0 #fff, 8px 6px 0 #fff, 10px 6px 0 #fff,
		 4px 8px 0 #fff, 6px 8px 0 #fff, 8px 8px 0 #fff,
		 6px 10px 0 #fff;
	/* sprite is 14w x 12h; shift up to vertically center with text */
	margin: 0 14px 0 0;
	position: relative;
	top: -5px;
}

/* 6x7 pixel thumbs-up — 2px per pixel, total: 12x14 */
.pcc-pixel-thumbsup {
	width: 2px;
	height: 2px;
	background: transparent;
	overflow: visible;
	box-shadow:
		 8px 0 0 #fff,
		 8px 2px 0 #fff,
		 6px 4px 0 #fff, 8px 4px 0 #fff,
		 0px 6px 0 #fff, 2px 6px 0 #fff, 4px 6px 0 #fff, 6px 6px 0 #fff, 8px 6px 0 #fff, 10px 6px 0 #fff,
		 0px 8px 0 #fff, 10px 8px 0 #fff,
		 0px 10px 0 #fff, 10px 10px 0 #fff,
		 0px 12px 0 #fff, 2px 12px 0 #fff, 4px 12px 0 #fff, 6px 12px 0 #fff, 8px 12px 0 #fff, 10px 12px 0 #fff;
	margin: 0 12px 0 0;
	position: relative;
	top: -1px;
}

.pcc-builder__card-wrap.is-not-recommended {
	opacity: 0.7;
}

.pcc-builder__card-wrap.is-not-recommended:hover {
	opacity: 0.9;
}

/* Card body */
.pcc-builder__card-body {
	padding: 0.5rem 0.75rem;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 0.125rem;
	min-width: 0;
}

.pcc-builder__card-name {
	font-size: 1.125rem;
	font-weight: 600;
	margin: 0;
	line-height: 1.3;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* Attribute tags zone */
.pcc-builder__card-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.2rem;
	margin-top: 0.125rem;
	margin-bottom: 0.625rem;
}

.pcc-builder__card-tags:empty {
	display: none;
}

.pcc-builder__card-attr-tag {
	display: inline-block;
	font-size: 0.6875rem;
	font-weight: 600;
	padding: 0.125rem 0.375rem;
	border-radius: 3px;
	background: #f1f5f9;
	color: #475569;
	line-height: 1.4;
	white-space: nowrap;
}

.pcc-builder__card-attr-tag.is-success {
	background: #dcfce7;
	color: #166534;
}

.pcc-builder__card-attr-tag.is-danger {
	background: #fee2e2;
	color: #991b1b;
}

.pcc-builder__card-price {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--pcc-primary);
	font-family: 'Rajdhani', sans-serif;
}


/* ==========================================================================
   Empty state
   ========================================================================== */

.pcc-builder__empty {
	padding: 3rem 0;
	text-align: center;
	color: var(--pcc-text-muted);
}

/* ==========================================================================
   Infinite scroll sentinel
   ========================================================================== */

.pcc-builder__scroll-sentinel {
	display: flex;
	justify-content: center;
	padding: 1.5rem 0;
}

/* ==========================================================================
   Navigation buttons
   ========================================================================== */

.pcc-builder__nav {
	display: flex;
	gap: 0.5rem;
	margin-top: 1rem;
	padding-top: 1rem;
	border-top: 1px solid var(--pcc-border);
}

.pcc-builder__nav-btn {
	flex: 1;
	padding: 0.625rem 1rem;
	border: 1px solid var(--pcc-border);
	border-radius: 6px;
	background: var(--pcc-bg);
	cursor: pointer;
	font-size: 0.875rem;
	font-weight: 600;
	text-align: center;
	transition: all 0.15s;
}

.pcc-builder__nav-btn:hover {
	border-color: var(--pcc-primary);
	color: var(--pcc-primary);
}

.pcc-builder__nav-btn--next {
	background: var(--pcc-primary);
	border-color: var(--pcc-primary);
	color: #fff;
}

.pcc-builder__nav-btn--next:hover {
	background: var(--pcc-primary-hover);
	color: #fff;
}

.pcc-builder__nav-btn--cart {
	background: var(--pcc-primary);
	border-color: var(--pcc-primary);
	color: #fff;
	padding: 0.75rem 1rem;
	flex: 1 1 100%;
}

.pcc-builder__nav-btn--cart:hover {
	background: var(--pcc-primary-hover);
	color: #fff;
}

.pcc-builder__nav-btn--cart:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.pcc-builder__sidebar {
	position: sticky;
	top: 2rem;
	align-self: start;
	background: var(--pcc-sidebar-bg);
	border: 1px solid var(--pcc-border);
	border-radius: var(--pcc-card-radius);
	padding: 1.25rem;
}

.pcc-builder__sidebar-title {
	font-size: 1rem;
	font-weight: 700;
	margin: 0 0 1rem;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--pcc-border);
}

.pcc-builder__summary {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.pcc-builder__summary-item {
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--pcc-border);
	cursor: pointer;
	transition: background 0.15s;
}

.pcc-builder__summary-item:hover {
	background: rgba(0, 0, 0, 0.02);
}

.pcc-builder__summary-item.is-active {
	background: var(--pcc-selected-bg);
	margin: 0 -1.25rem;
	padding-left: 1.25rem;
	padding-right: 1.25rem;
}

.pcc-builder__summary-label {
	display: flex;
	gap: 0.25rem;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--pcc-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.pcc-builder__summary-value {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 0.25rem;
}

.pcc-builder__summary-name {
	flex: 1;
	font-size: 0.8125rem;
	font-weight: 500;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.pcc-builder__summary-price {
	font-size: 0.8125rem;
	font-weight: 700;
	white-space: nowrap;
}

.pcc-builder__summary-remove {
	border: none;
	background: none;
	color: #ef4444;
	cursor: pointer;
	font-size: 1rem;
	padding: 0 0.25rem;
	line-height: 1;
}

.pcc-builder__summary-remove:hover {
	color: #dc2626;
}

.pcc-builder__summary-empty {
	margin-top: 0.25rem;
	font-size: 0.75rem;
	color: var(--pcc-text-muted);
	font-style: italic;
}

.pcc-builder__summary-item.is-empty {
	opacity: 0.6;
}

/* Assembly */
.pcc-builder__summary-assembly {
	display: flex;
	justify-content: space-between;
	padding: 0.75rem 0 0.25rem;
	font-size: 0.875rem;
	color: var(--pcc-text-muted);
}

/* Shipping */
.pcc-builder__summary-shipping {
	display: flex;
	justify-content: space-between;
	padding: 0.25rem 0 0.5rem;
	font-size: 0.875rem;
	color: var(--pcc-text-muted);
}

/* Total */
.pcc-builder__summary-total {
	display: flex;
	justify-content: space-between;
	padding: 0.75rem 0 0;
	border-top: 2px solid var(--pcc-text);
	font-size: 1.125rem;
}

/* Mobile cart button in sidebar */
.pcc-builder__sidebar-cart {
	display: none;
}

/* Quote button (admin) */
.pcc-builder__action-btn--quote {
	border-color: #f59e0b !important;
	color: #f59e0b !important;
}
.pcc-builder__action-btn--quote:hover {
	background: rgba(245, 158, 11, 0.1) !important;
}

/* Quote overlay — fixed fullscreen */
.pcc-quote-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 999999;
	background: rgba(0, 0, 0, 0.7);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
}
.pcc-quote-dialog {
	background: var(--pcc-sidebar-bg, #111520);
	border: 1px solid var(--pcc-border, #1E2436);
	border-radius: 12px;
	width: 100%;
	max-width: 460px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.pcc-quote-dialog__header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem 1.25rem;
	border-bottom: 1px solid var(--pcc-border, #1E2436);
}
.pcc-quote-dialog__header h3 {
	margin: 0;
	font-size: 1rem;
	color: #f59e0b;
}
.pcc-quote-dialog__close {
	background: none;
	border: none;
	color: var(--pcc-text-muted, #6B7280);
	font-size: 1.5rem;
	cursor: pointer;
	line-height: 1;
}
.pcc-quote-dialog__close:hover {
	color: #fff;
}
.pcc-quote-dialog__body {
	padding: 1.25rem;
}
.pcc-quote-dialog__footer {
	display: flex;
	justify-content: flex-end;
	gap: 0.5rem;
	padding: 1rem 1.25rem;
	border-top: 1px solid var(--pcc-border, #1E2436);
}

/* Quote fields */
.pcc-quote-field {
	margin-bottom: 0.75rem;
}
.pcc-quote-field label {
	display: block;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--pcc-text-muted, #6B7280);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: 0.25rem;
}
.pcc-quote-field input,
.pcc-quote-field textarea {
	width: 100%;
	padding: 0.5rem 0.75rem;
	background: var(--pcc-bg, #0A0E17);
	border: 1px solid var(--pcc-border, #1E2436);
	border-radius: 6px;
	color: var(--pcc-text, #fff);
	font-size: 0.875rem;
	box-sizing: border-box;
}
.pcc-quote-field input:focus,
.pcc-quote-field textarea:focus {
	outline: none;
	border-color: #f59e0b;
}
.pcc-quote-field textarea {
	resize: vertical;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
	.pcc-builder__content {
		grid-template-columns: 1fr 280px;
		gap: 1.5rem;
	}
}

/* ==========================================================================
   Mobile toggle bar (hidden on desktop)
   ========================================================================== */

.pcc-builder__sidebar-mobile-bar {
	display: none;
}

.pcc-builder__sidebar-body {
	display: block;
}

@media (max-width: 768px) {
	.pcc-builder__content {
		grid-template-columns: 1fr;
	}

	.pcc-builder__stepper {
		grid-template-columns: repeat(4, 1fr);
		gap: 0;
		padding-bottom: 0;
	}

	.pcc-builder__step-label {
		display: none;
	}

	/* Smaller card images on mobile */
	.pcc-builder__card-image img {
		height: 44px;
		padding: 0.25rem;
	}

	/* Tighter card body */
	.pcc-builder__card-body {
		padding: 0.375rem 0.5rem;
	}

	.pcc-builder__card-name {
		font-size: 0.5625rem;
	}

	.pcc-builder__card-price {
		font-size: 0.8125rem;
	}

	.pcc-builder__card-attr-tag {
		font-size: 0.5rem;
	}

	/* Card layout: shrink image column */
	.pcc-builder__card {
		grid-template-columns: 22% 1fr;
	}

	/* Sidebar: slim fixed bottom bar with collapsible body */
	.pcc-builder__sidebar {
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		z-index: 1000;
		border-radius: var(--pcc-card-radius) var(--pcc-card-radius) 0 0;
		box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
		padding: 0;
		overflow: hidden;
	}

	/* Mobile toggle bar: always visible */
	.pcc-builder__sidebar-mobile-bar {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 0.625rem 1rem;
		cursor: pointer;
		-webkit-tap-highlight-color: transparent;
	}

	.pcc-builder__sidebar-mobile-total {
		display: flex;
		gap: 0.5rem;
		font-size: 0.9375rem;
	}

	.pcc-builder__sidebar-toggle {
		border: none;
		background: none;
		color: var(--pcc-text-muted);
		padding: 0.25rem;
		cursor: pointer;
		transition: transform 0.2s;
		display: flex;
		align-items: center;
	}

	.pcc-builder__sidebar-toggle.is-open {
		transform: rotate(180deg);
	}

	/* Collapsible body: hidden by default on mobile */
	.pcc-builder__sidebar-body {
		display: none;
		max-height: 50vh;
		overflow-y: auto;
		padding: 0 1rem;
		border-top: 1px solid var(--pcc-border);
	}

	.pcc-builder__sidebar-body.is-open {
		display: block;
	}

	.pcc-builder__sidebar-title {
		margin-top: 0.75rem;
	}

	/* Nav buttons always visible below the toggle bar */
	.pcc-builder__nav {
		padding: 0.5rem 1rem 0.625rem;
		border-top: 1px solid var(--pcc-border);
	}

	/* Reduce main content bottom padding (slim bar is ~95px now) */
	.pcc-builder__main {
		padding-bottom: 110px;
	}

	/* Summary items more compact on mobile */
	.pcc-builder__summary-item {
		padding: 0.375rem 0;
	}

	.pcc-builder__summary-name {
		font-size: 0.75rem;
	}

	.pcc-builder__summary-price {
		font-size: 0.75rem;
	}

	.pcc-builder__summary-label {
		font-size: 0.6875rem;
	}
}

/* ==========================================================================
   Resume session banner
   ========================================================================== */

.pcc-builder__resume-overlay {
	position: fixed;
	inset: 0;
	z-index: 10000;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(10, 14, 23, 0.8);
	backdrop-filter: blur(6px);
}

.pcc-builder__resume-modal {
	background: linear-gradient(160deg, #151A28, #111520);
	border: 1px solid rgba(0, 240, 255, 0.15);
	border-radius: 12px;
	padding: 2rem 2.5rem;
	max-width: 460px;
	width: 90%;
	text-align: center;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 240, 255, 0.08);
}

.pcc-builder__resume-title {
	margin: 0 0 0.75rem;
	font-size: 1.25rem;
	font-weight: 700;
	font-family: 'Rajdhani', sans-serif;
	color: #00F0FF;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.pcc-builder__resume-text {
	margin: 0 0 1.5rem;
	font-size: 0.9375rem;
	color: rgba(255, 255, 255, 0.7);
	line-height: 1.5;
}

.pcc-builder__resume-actions {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.pcc-builder__resume-btn {
	padding: 0.75rem 1.5rem;
	border-radius: 8px;
	font-size: 0.875rem;
	font-weight: 700;
	cursor: pointer;
	border: none;
	transition: all 0.15s;
	width: 100%;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.pcc-builder__resume-btn--primary {
	background: linear-gradient(135deg, #00F0FF, #00D4E0);
	color: #0A0E17;
	box-shadow: 0 0 16px rgba(0, 240, 255, 0.25);
}

.pcc-builder__resume-btn--primary:hover {
	box-shadow: 0 0 30px rgba(0, 240, 255, 0.45);
	transform: translateY(-1px);
}

.pcc-builder__resume-btn--secondary {
	background: transparent;
	border: 1px solid rgba(0, 240, 255, 0.3);
	color: rgba(255, 255, 255, 0.6);
}

.pcc-builder__resume-btn--secondary:hover {
	border-color: #00F0FF;
	color: #00F0FF;
}

/* ==========================================================================
   Action buttons (sidebar)
   ========================================================================== */

.pcc-builder__actions {
	display: flex;
	gap: 0.375rem;
	margin-top: 0.75rem;
	padding-top: 0.75rem;
	border-top: 1px solid var(--pcc-border);
}

.pcc-builder__action-btn {
	flex: 1;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.375rem;
	padding: 0.5rem 0.25rem;
	border: 1px solid var(--pcc-border);
	border-radius: 6px;
	background: var(--pcc-bg);
	color: var(--pcc-text-muted);
	font-size: 0.6875rem;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.15s;
	white-space: nowrap;
}

.pcc-builder__action-btn:hover {
	border-color: var(--pcc-primary);
	color: var(--pcc-primary);
}

.pcc-builder__action-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.pcc-builder__action-btn svg {
	flex-shrink: 0;
}

.pcc-builder__action-btn--danger:hover {
	border-color: #ef4444;
	color: #ef4444;
}

/* ==========================================================================
   Modal backdrop + dialog
   ========================================================================== */

.pcc-builder__modal-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.5);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10000;
	padding: 1rem;
}

.pcc-builder__modal {
	background: var(--pcc-bg);
	border-radius: 12px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
	max-width: 420px;
	width: 100%;
	padding: 1.5rem;
	position: relative;
}

.pcc-builder__modal--share {
	max-width: 500px;
	padding: 2rem;
}

.pcc-builder__modal-close {
	position: absolute;
	top: 0.75rem;
	right: 0.75rem;
	width: 2rem;
	height: 2rem;
	display: flex;
	align-items: center;
	justify-content: center;
	border: none;
	background: none;
	color: var(--pcc-text-muted);
	font-size: 1.25rem;
	cursor: pointer;
	border-radius: 6px;
	transition: all 0.15s;
}

.pcc-builder__modal-close:hover {
	background: #f3f4f6;
	color: var(--pcc-text);
}

.pcc-builder__modal-title {
	font-size: 1.125rem;
	font-weight: 700;
	margin: 0 0 0.5rem;
	color: var(--pcc-text);
}

.pcc-builder__modal-text {
	margin: 0 0 1.25rem;
	color: var(--pcc-text-muted);
	font-size: 0.875rem;
	line-height: 1.5;
}

.pcc-builder__modal-actions {
	display: flex;
	gap: 0.5rem;
	justify-content: flex-end;
}

.pcc-builder__modal-btn {
	padding: 0.5rem 1.25rem;
	border-radius: 6px;
	font-size: 0.875rem;
	font-weight: 600;
	cursor: pointer;
	border: none;
	transition: all 0.15s;
}

.pcc-builder__modal-btn--secondary {
	background: #f3f4f6;
	color: var(--pcc-text);
}

.pcc-builder__modal-btn--secondary:hover {
	background: #e5e7eb;
}

.pcc-builder__modal-btn--danger {
	background: #ef4444;
	color: #fff;
}

.pcc-builder__modal-btn--danger:hover {
	background: #dc2626;
}

/* ==========================================================================
   Share modal specifics
   ========================================================================== */

.pcc-builder__share-section {
	margin-top: 1.25rem;
}

.pcc-builder__share-section:first-of-type {
	margin-top: 1rem;
}

.pcc-builder__share-label {
	display: block;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--pcc-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 0.5rem;
}

.pcc-builder__share-url-row,
.pcc-builder__share-email-row {
	display: flex;
	gap: 0.5rem;
	position: relative;
}

.pcc-builder__share-url-input,
.pcc-builder__share-email-input {
	flex: 1;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--pcc-border);
	border-radius: 6px;
	font-size: 0.8125rem;
	background: #f9fafb;
	color: var(--pcc-text);
	min-width: 0;
}

.pcc-builder__share-url-input:focus,
.pcc-builder__share-email-input:focus {
	outline: none;
	border-color: var(--pcc-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.pcc-builder__share-copy-btn,
.pcc-builder__share-email-btn {
	padding: 0.5rem 1rem;
	border: 1px solid var(--pcc-primary);
	border-radius: 6px;
	background: var(--pcc-bg);
	color: var(--pcc-primary);
	font-size: 0.8125rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.15s;
	white-space: nowrap;
}

.pcc-builder__share-copy-btn:hover,
.pcc-builder__share-email-btn:hover {
	background: var(--pcc-primary);
	color: #fff;
}

.pcc-builder__share-copy-btn:disabled,
.pcc-builder__share-email-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.pcc-builder__share-copy-btn.is-copied {
	background: var(--pcc-step-completed);
	border-color: var(--pcc-step-completed);
	color: #fff;
}

.pcc-builder__share-feedback {
	margin: 0.5rem 0 0;
	font-size: 0.8125rem;
	font-weight: 500;
}

.pcc-builder__share-feedback--success {
	color: var(--pcc-step-completed);
}

.pcc-builder__share-feedback--error {
	color: #ef4444;
}

/* ==========================================================================
   Responsive — new elements
   ========================================================================== */

@media (max-width: 480px) {
	.pcc-builder__modal {
		margin: 0;
		border-radius: 12px 12px 0 0;
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		max-width: none;
	}

	.pcc-builder__modal-backdrop {
		align-items: flex-end;
	}

	.pcc-builder__share-url-row,
	.pcc-builder__share-email-row {
		flex-direction: column;
	}

	.pcc-builder__share-copy-btn,
	.pcc-builder__share-email-btn {
		width: 100%;
	}

	/* Even smaller card images on very small screens */
	.pcc-builder__card-image img {
		height: 36px;
	}

	.pcc-builder__card {
		grid-template-columns: 18% 1fr;
	}

	.pcc-builder__card-name {
		font-size: 0.5rem;
	}

	.pcc-builder__card-price {
		font-size: 0.75rem;
	}

	.pcc-builder__card-attr-tag {
		font-size: 0.4375rem;
		padding: 0.0625rem 0.25rem;
	}
}

/* ==========================================================================
   Conditional warnings
   ========================================================================== */

.pcc-builder__warning {
	padding: 0.75rem 1rem;
	border-radius: var(--pcc-card-radius);
	border: 1px solid;
	font-size: 0.875rem;
	line-height: 1.4;
	margin-bottom: 0.5rem;
}

.pcc-builder__warning--info {
	background: var(--pcc-info-bg);
	border-color: var(--pcc-info-border);
	color: var(--pcc-info-text);
}

.pcc-builder__warning--warning {
	background: var(--pcc-warning-bg);
	border-color: var(--pcc-warning-border);
	color: var(--pcc-warning-text);
}

.pcc-builder__warning--danger {
	background: var(--pcc-danger-bg);
	border-color: var(--pcc-danger-border);
	color: var(--pcc-danger-text);
}

/* ==========================================================================
   Conditional info panels
   ========================================================================== */

.pcc-builder__info-panel {
	background: var(--pcc-info-bg);
	border: 1px solid var(--pcc-info-border);
	border-radius: var(--pcc-card-radius);
	padding: 0.75rem 1rem;
	margin-bottom: 0.75rem;
}

.pcc-builder__info-panel-title {
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--pcc-info-text);
	margin: 0 0 0.5rem 0;
	text-transform: uppercase;
	letter-spacing: 0.02em;
}

.pcc-builder__info-panel-items {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.pcc-builder__info-panel-item {
	display: flex;
	justify-content: space-between;
	font-size: 0.8125rem;
	color: var(--pcc-info-text);
}

.pcc-builder__info-panel-label {
	font-weight: 400;
}

.pcc-builder__info-panel-value {
	font-weight: 600;
}

.pcc-builder__info-panel-item:last-child {
	border-top: 1px solid rgba(59, 130, 246, 0.2);
	padding-top: 0.25rem;
	margin-top: 0.125rem;
	font-weight: 600;
}

/* ==========================================================================
   Preference phase
   ========================================================================== */

.pcc-builder__pref-phase {
	max-width: 700px;
	margin: 0 auto;
}

/* Progress dots */
.pcc-builder__pref-dots {
	display: flex;
	justify-content: center;
	gap: 0.5rem;
	margin-bottom: 2rem;
}

.pcc-builder__pref-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	border: 2px solid var(--pcc-border);
	background: transparent;
	padding: 0;
	cursor: pointer;
	transition: all 0.2s;
}

.pcc-builder__pref-dot.is-active {
	border-color: var(--pcc-primary);
	background: var(--pcc-primary);
	transform: scale(1.3);
}

.pcc-builder__pref-dot.is-completed {
	border-color: var(--pcc-step-completed);
	background: var(--pcc-step-completed);
}

/* Preference content */
.pcc-builder__pref-content .pcc-builder__step-header {
	text-align: center;
	margin-bottom: 2rem;
}

.pcc-builder__pref-content .pcc-builder__step-title {
	font-size: 1.75rem;
	font-weight: 800;
	line-height: 1.2;
	margin-bottom: 0.5rem;
}

.pcc-builder__pref-content .pcc-builder__step-desc {
	font-size: 1rem;
	color: var(--pcc-text);
	opacity: 0.7;
}

/* Preference card grid */
.pcc-builder__pref-grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.75rem;
}

/* Preference card */
.pcc-builder__pref-card {
	display: inline-flex;
	align-items: center;
	gap: 0.625rem;
	border: 2px solid var(--pcc-border);
	border-radius: 50px;
	padding: 0.625rem 1.5rem;
	white-space: nowrap;
	cursor: pointer;
	transition: all 0.2s;
	background: var(--pcc-bg);
}

.pcc-builder__pref-card:hover {
	border-color: var(--pcc-primary);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.pcc-builder__pref-card.is-selected {
	border-color: var(--pcc-primary);
	background: var(--pcc-selected-bg);
	box-shadow: 0 0 0 1px var(--pcc-primary), 0 4px 12px rgba(37, 99, 235, 0.15);
}

.pcc-builder__pref-card-image {
	flex-shrink: 0;
}

.pcc-builder__pref-card-image img {
	width: 32px;
	height: 32px;
	object-fit: contain;
}

.pcc-builder__pref-card-label {
	font-weight: 600;
	font-size: 1rem;
	color: var(--pcc-text);
}

/* Preference navigation */
.pcc-builder__pref-nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 2rem;
	padding-top: 1rem;
	border-top: 1px solid var(--pcc-border);
}

.pcc-builder__pref-nav-spacer {
	flex: 1;
}

.pcc-builder__nav-btn--skip {
	background: transparent;
	color: var(--pcc-text-muted);
	border: 1px solid var(--pcc-border);
}

.pcc-builder__nav-btn--skip:hover {
	border-color: var(--pcc-text-muted);
	color: var(--pcc-text);
}

/* ==========================================================================
   Preference recap bar (above stepper in component phase)
   ========================================================================== */

.pcc-builder__pref-recap {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.75rem 1.25rem;
	background: rgba(0, 240, 255, 0.04);
	border: 1px solid rgba(0, 240, 255, 0.15);
	border-radius: 10px;
	margin-bottom: 0.75rem;
}

.pcc-builder__pref-recap-items {
	display: flex;
	flex-wrap: wrap;
	gap: 0.375rem 1.25rem;
	flex: 1;
}

.pcc-builder__pref-recap-tag {
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
	font-size: 0.8125rem;
	color: #fff;
	font-weight: 600;
}

.pcc-builder__pref-recap-tag-label {
	color: rgba(255, 255, 255, 0.45);
	font-weight: 400;
}

.pcc-builder__pref-recap-edit {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	padding: 0.375rem 0.875rem;
	border: 1px solid rgba(0, 240, 255, 0.3);
	border-radius: 8px;
	background: transparent;
	color: #00F0FF;
	font-size: 0.75rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.15s;
	white-space: nowrap;
	flex-shrink: 0;
}

.pcc-builder__pref-recap-edit:hover {
	background: rgba(0, 240, 255, 0.1);
	border-color: #00F0FF;
}

.pcc-builder__pref-recap-edit svg {
	flex-shrink: 0;
}

/* ==========================================================================
   Responsive — Preference phase
   ========================================================================== */

@media (max-width: 768px) {
	.pcc-builder__pref-phase {
		max-width: 100%;
	}

	.pcc-builder__pref-card {
		padding: 0.5rem 1.25rem;
	}

	.pcc-builder__pref-recap {
		flex-direction: column;
		align-items: flex-start;
	}

	.pcc-builder__pref-recap-edit {
		align-self: flex-end;
	}
}

@media (max-width: 480px) {
	.pcc-builder__pref-grid {
		flex-direction: column;
	}

	.pcc-builder__pref-card {
		justify-content: center;
	}
}