/**
 * Pest Control Tech Stack Builder Stylesheet
 *
 * Professional B2B decision engine styling adhering to PTR design tokens.
 * High contrast, accessible focus indicators, responsive card grids, and unranked candidate layouts.
 */

.ptr-builder-wrapper {
	margin: 2.5rem 0;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	padding: 2rem;
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
	font-family: inherit;
	color: #1e293b;
}

/* Stepper Progress Bar */
.ptr-builder-progress {
	margin-bottom: 2rem;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid #f1f5f9;
}

.ptr-builder-progress-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 0.75rem;
}

.ptr-builder-step-count {
	font-size: 0.875rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--ptr-color-accent, #b45309);
}

.ptr-builder-step-title {
	font-size: 1rem;
	font-weight: 600;
	color: #334155;
}

.ptr-builder-progress-bar {
	width: 100%;
	height: 8px;
	background: #f1f5f9;
	border-radius: 9999px;
	overflow: hidden;
}

.ptr-builder-progress-fill {
	height: 100%;
	background: var(--ptr-color-primary, #0f2942);
	border-radius: 9999px;
	transition: width 0.3s ease;
}

/* Stepper Fieldsets */
.ptr-builder-step {
	border: none;
	padding: 0;
	margin: 0 0 2rem 0;
}

.ptr-builder-step[hidden] {
	display: none !important;
}

.ptr-step-legend {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 0.5rem;
	width: 100%;
}

.ptr-step-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	background: #0f172a;
	color: #ffffff;
	border-radius: 50%;
	font-weight: 700;
	font-size: 0.875rem;
	flex-shrink: 0;
}

.ptr-step-heading {
	font-size: 1.25rem;
	font-weight: 700;
	color: #0f172a;
}

.ptr-step-subtext {
	font-size: 0.95rem;
	color: #64748b;
	margin-top: 0;
	margin-bottom: 1.5rem;
	line-height: 1.5;
}

/* Visually Hidden Input for Accessibility */
.ptr-visually-hidden {
	position: absolute !important;
	height: 1px;
	width: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

/* Card Grids */
.ptr-cards-grid {
	display: grid;
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.ptr-grid-2col {
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.ptr-grid-3col {
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.ptr-grid-problems {
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* Choice Cards */
.ptr-choice-card {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	background: #f8fafc;
	border: 2px solid #e2e8f0;
	border-radius: 8px;
	padding: 1.25rem;
	cursor: pointer;
	transition: all 0.2s ease;
	position: relative;
}

.ptr-choice-card:hover {
	border-color: #cbd5e1;
	background: #ffffff;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.ptr-choice-card:focus-within {
	outline: var(--ptr-focus-ring);
	outline-offset: 2px;
	border-color: var(--ptr-ochre, #b45309);
}

.ptr-choice-card.ptr-choice-selected {
	border-color: var(--ptr-ochre, #b45309);
	background: var(--ptr-ochre-subtle, #fef3c7);
}

.ptr-choice-card .ptr-card-body {
	flex: 1;
	padding-right: 0.75rem;
}

.ptr-card-category {
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--ptr-ochre, #b45309);
	margin-bottom: 0.25rem;
}

.ptr-card-title {
	font-size: 1rem;
	font-weight: 600;
	color: #0f172a;
	margin-bottom: 0.35rem;
}

.ptr-card-desc {
	font-size: 0.875rem;
	color: #475569;
	line-height: 1.45;
}

.ptr-card-indicator {
	width: 1.25rem;
	height: 1.25rem;
	border-radius: 50%;
	border: 2px solid #cbd5e1;
	background: #ffffff;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	margin-top: 0.2rem;
	transition: all 0.2s ease;
}

.ptr-choice-selected .ptr-card-indicator {
	border-color: var(--ptr-ochre, #b45309);
	background: var(--ptr-ochre, #b45309);
}

.ptr-choice-selected .ptr-card-indicator::after {
	content: '';
	width: 0.5rem;
	height: 0.5rem;
	border-radius: 50%;
	background: #ffffff;
}

/* Step Subsections in Step 5 */
.ptr-step-subsections {
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.ptr-section-title {
	font-size: 1.05rem;
	font-weight: 600;
	color: #1e293b;
	margin-top: 0;
	margin-bottom: 0.75rem;
}

/* Controls */
.ptr-builder-controls {
	display: flex;
	justify-content: flex-end;
	gap: 1rem;
	padding-top: 1.5rem;
	border-top: 1px solid #f1f5f9;
}

.ptr-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 1.5rem;
	font-size: 0.95rem;
	font-weight: 600;
	border-radius: 6px;
	border: 1px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: all 0.2s ease;
}

.ptr-btn:focus-visible {
	outline: var(--ptr-focus-ring);
	outline-offset: 2px;
}

.ptr-btn-primary {
	background: var(--ptr-navy, #0f2942);
	color: #ffffff;
}

.ptr-btn-primary:hover {
	background: var(--ptr-navy-hover, #163b5c);
}

.ptr-btn-secondary {
	background: #f8fafc;
	color: #334155;
	border-color: #cbd5e1;
}

.ptr-btn-secondary:hover {
	background: #f1f5f9;
	color: #0f172a;
}

.ptr-btn-accent {
	background: var(--ptr-ochre, #b45309);
	color: #ffffff;
}

.ptr-btn-accent:hover {
	background: var(--ptr-ochre-hover, #92400e);
}

.ptr-btn-outline {
	background: transparent;
	color: #334155;
	border-color: #cbd5e1;
}

.ptr-btn-outline:hover {
	background: #f8fafc;
	color: #0f172a;
	border-color: #94a3b8;
}

/* ========================================================
   RESULTS DASHBOARD
   ======================================================== */
.ptr-builder-results {
	margin-top: 3rem;
	padding-top: 2rem;
	border-top: 2px solid #e2e8f0;
}

.ptr-results-header {
	margin-bottom: 2rem;
}

.ptr-results-badge {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	background: #e0f2fe;
	color: #0369a1;
	padding: 0.25rem 0.65rem;
	border-radius: 4px;
	margin-bottom: 0.5rem;
}

.ptr-results-title {
	font-size: 1.75rem;
	font-weight: 800;
	color: #0f172a;
	margin: 0 0 0.5rem 0;
}

.ptr-results-intro {
	font-size: 1rem;
	color: #475569;
	margin: 0;
	line-height: 1.5;
}

/* Result Cards Base */
.ptr-result-card {
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	padding: 1.5rem;
	margin-bottom: 2rem;
}

.ptr-card-h4 {
	font-size: 1.2rem;
	font-weight: 700;
	color: #0f172a;
	margin: 0 0 0.5rem 0;
}

.ptr-card-sub {
	font-size: 0.925rem;
	color: #64748b;
	margin: 0 0 1.25rem 0;
	line-height: 1.5;
}

/* 1. Situation Recap */
.ptr-card-situation {
	background: #f8fafc;
	border-left: 4px solid var(--ptr-navy, #0f2942);
}

.ptr-situation-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.ptr-sit-item {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.ptr-sit-label {
	font-size: 0.8rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: #64748b;
}

.ptr-sit-val {
	font-size: 0.95rem;
	font-weight: 700;
	color: #0f172a;
}

.ptr-situation-advice {
	font-size: 0.925rem;
	color: #334155;
	line-height: 1.5;
	padding-top: 1rem;
	border-top: 1px solid #e2e8f0;
}

/* 2. Operational Workflow Pipeline */
.ptr-workflow-pipeline {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	margin-top: 1rem;
}

.ptr-pipeline-step {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.ptr-step-circle {
	width: 1.75rem;
	height: 1.75rem;
	border-radius: 50%;
	background: #0f172a;
	color: #ffffff;
	font-weight: 700;
	font-size: 0.8rem;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.ptr-step-box {
	background: #f1f5f9;
	border: 1px solid #cbd5e1;
	border-radius: 6px;
	padding: 0.5rem 0.85rem;
	font-size: 0.875rem;
	font-weight: 600;
	color: #1e293b;
}

.ptr-step-arrow {
	font-size: 1.25rem;
	font-weight: 700;
	color: #94a3b8;
}

/* 3. Capabilities Tags */
.ptr-capabilities-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
}

.ptr-cap-pill {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	background: #f0fdf4;
	border: 1px solid #bbf7d0;
	color: #166534;
	font-size: 0.875rem;
	font-weight: 600;
	padding: 0.4rem 0.75rem;
	border-radius: 6px;
}

.ptr-check-icon {
	color: #16a34a;
	flex-shrink: 0;
}

/* 4. Technology Layers */
.ptr-layers-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 1rem;
}

.ptr-layer-box {
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	padding: 1.25rem;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.ptr-layer-name {
	font-size: 1rem;
	font-weight: 700;
	color: #0f172a;
	margin-bottom: 0.35rem;
}

.ptr-layer-role {
	font-size: 0.875rem;
	color: #475569;
	line-height: 1.45;
	margin-bottom: 1rem;
}

.ptr-layer-link {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--ptr-navy, #0f2942);
	text-decoration: none;
}

.ptr-layer-link:hover {
	color: var(--ptr-ochre, #b45309);
	text-decoration: underline;
}

/* 5. Candidate Software Cards (Unranked) */
.ptr-candidate-cards {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.ptr-cand-card {
	background: #ffffff;
	border: 1px solid #cbd5e1;
	border-radius: 8px;
	padding: 1.5rem;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.ptr-cand-top {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	padding-bottom: 1rem;
	border-bottom: 1px solid #f1f5f9;
	margin-bottom: 1.25rem;
}

.ptr-cand-title {
	font-size: 1.35rem;
	font-weight: 800;
	margin: 0 0 0.25rem 0;
}

.ptr-cand-title a {
	color: #0f172a;
	text-decoration: none;
}

.ptr-cand-title a:hover {
	color: var(--ptr-ochre, #b45309);
	text-decoration: underline;
}

.ptr-cand-vendor {
	font-size: 0.875rem;
	color: #64748b;
}

.ptr-cand-price-box {
	text-align: right;
}

.ptr-price-title {
	display: block;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: #64748b;
	font-weight: 600;
}

.ptr-price-val {
	font-size: 1.05rem;
	font-weight: 700;
	color: #0f172a;
}

/* Breakdown Groups */
.ptr-cand-breakdown {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1.25rem;
	margin-bottom: 1.25rem;
}

.ptr-breakdown-group {
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	padding: 1rem;
}

.ptr-group-heading {
	margin-bottom: 0.75rem;
}

.ptr-badge {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	padding: 0.2rem 0.5rem;
	border-radius: 4px;
}

.ptr-badge-yes {
	background: #dcfce7;
	color: #15803d;
}

.ptr-badge-no {
	background: #fee2e2;
	color: #b91c1c;
}

.ptr-badge-unknown {
	background: #fef3c7;
	color: #b45309;
}

.ptr-cap-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}

.ptr-cap-list li {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	font-size: 0.85rem;
	color: #334155;
}

.ptr-icon-yes {
	color: #16a34a;
	flex-shrink: 0;
}

.ptr-icon-no {
	color: #dc2626;
	flex-shrink: 0;
}

.ptr-icon-unknown {
	color: #d97706;
	flex-shrink: 0;
}

/* Demo Callout */
.ptr-demo-callout {
	background: #f0fdf4;
	border-left: 3px solid #16a34a;
	padding: 0.85rem 1rem;
	border-radius: 4px;
	margin-bottom: 1.25rem;
}

.ptr-demo-title {
	font-size: 0.875rem;
	font-weight: 700;
	color: #166534;
	margin-bottom: 0.35rem;
}

.ptr-demo-list {
	margin: 0;
	padding-left: 1.25rem;
	font-size: 0.85rem;
	color: #14532d;
	line-height: 1.45;
}

/* Candidate Card Footer */
.ptr-cand-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-top: 1rem;
	border-top: 1px solid #f1f5f9;
}

.ptr-evidence-note {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.ptr-evidence-badge {
	font-size: 0.75rem;
	font-weight: 600;
	padding: 0.2rem 0.5rem;
	border-radius: 4px;
	text-transform: uppercase;
}

.ptr-status-verified {
	background: var(--ptr-evidence-verified-bg, #ecfdf5);
	color: var(--ptr-evidence-verified-text, #065f46);
	border: 1px solid var(--ptr-evidence-verified-border, #a7f3d0);
}

.ptr-status-vendor_claim {
	background: var(--ptr-evidence-claim-bg, #fffbeb);
	color: var(--ptr-evidence-claim-text, #92400e);
	border: 1px solid var(--ptr-evidence-claim-border, #fde68a);
}

.ptr-status-unknown {
	background: var(--ptr-evidence-unknown-bg, #f8fafc);
	color: var(--ptr-evidence-unknown-text, #475569);
	border: 1px solid var(--ptr-evidence-unknown-border, #cbd5e1);
}

.ptr-verified-date {
	font-size: 0.8rem;
	color: #64748b;
}

.ptr-btn-profile {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--ptr-navy, #0f2942);
	text-decoration: none;
}

.ptr-btn-profile:hover {
	color: var(--ptr-ochre, #b45309);
	text-decoration: underline;
}

/* Empty Notice */
.ptr-empty-notice {
	background: #f8fafc;
	border: 1px dashed #cbd5e1;
	border-radius: 6px;
	padding: 2rem;
	text-align: center;
	color: #475569;
}

.ptr-empty-notice p {
	margin: 0 0 1rem 0;
	line-height: 1.5;
}

.ptr-link-action {
	font-weight: 600;
	color: var(--ptr-navy, #0f2942);
	text-decoration: none;
}

.ptr-link-action:hover {
	color: var(--ptr-ochre, #b45309);
	text-decoration: underline;
}

/* 6. Next Steps Columns */
.ptr-next-columns {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 1.5rem;
	margin-bottom: 2rem;
}

.ptr-next-heading {
	font-size: 1rem;
	font-weight: 700;
	color: #0f172a;
	margin: 0 0 0.75rem 0;
	border-bottom: 1px solid #e2e8f0;
	padding-bottom: 0.4rem;
}

.ptr-next-links {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.ptr-next-links li a {
	color: var(--ptr-navy, #0f2942);
	text-decoration: none;
	font-size: 0.925rem;
	font-weight: 500;
}

.ptr-next-links li a:hover {
	color: var(--ptr-ochre, #b45309);
	text-decoration: underline;
}

.ptr-start-over-wrapper {
	text-align: center;
	padding-top: 1rem;
	border-top: 1px solid #f1f5f9;
}

/* 7. Disclaimer */
.ptr-builder-disclaimer {
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	padding: 1.25rem;
	font-size: 0.85rem;
	color: #64748b;
	line-height: 1.5;
}

.ptr-builder-disclaimer strong {
	color: #334155;
}

/* ========================================================
   RESPONSIVE BREAKPOINTS
   ======================================================== */
@media (max-width: 768px) {
	.ptr-builder-wrapper {
		padding: 1.25rem;
	}

	.ptr-results-title {
		font-size: 1.4rem;
	}

	.ptr-cand-top {
		flex-direction: column;
		gap: 0.75rem;
	}

	.ptr-cand-price-box {
		text-align: left;
	}

	.ptr-workflow-pipeline {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.5rem;
	}

	.ptr-pipeline-step {
		width: 100%;
	}

	.ptr-step-box {
		flex: 1;
	}

	.ptr-step-arrow {
		display: none;
	}

	.ptr-cand-footer {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.75rem;
	}
}