/* Test Plan — Luxury docs theme extensions (extends use-case-catalog patterns) */

.test-plan-site .docs-shell-header,
.test-plan-site .docs-shell-nav {
  overflow: visible;
}

.test-plan-site main {
  max-width: min(1280px, 100%);
}

.test-plan-site .page-hero h1 {
  font-family: var(--font-brand);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  color: var(--text-dark);
  margin: 0 0 var(--space-sm);
  border: none;
  padding: 0;
}

.test-plan-site .page-hero .lead {
  font-size: var(--text-sm);
  color: var(--text-mid);
  line-height: 1.65;
  max-width: 72ch;
  margin: 0;
}

.test-plan-site .tp-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.test-plan-site .tp-stat-card {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 12px);
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(15, 23, 42, 0.06));
}

.test-plan-site .tp-stat-card strong {
  display: block;
  font-family: var(--font-brand);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.2;
}

.test-plan-site .tp-stat-card span {
  font-size: var(--text-xs);
  color: var(--text-light);
}

.test-plan-site .tp-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  margin-bottom: 1.5rem;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(15, 23, 42, 0.06));
}

.test-plan-site .tp-toolbar__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.test-plan-site .tp-toolbar__search {
  flex: 1 1 240px;
  min-width: 0;
  max-width: 420px;
  position: relative;
}

.test-plan-site .tp-toolbar__search::before {
  content: "🔍";
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  opacity: 0.5;
  pointer-events: none;
}

.test-plan-site .tp-toolbar__search input {
  width: 100%;
  padding: 0.55rem 0.85rem 0.55rem 2.25rem;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: var(--text-sm);
  background: var(--bg-page, #fff);
  color: var(--text-dark);
}

.test-plan-site .tp-toolbar__search input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--lux-primary-rgb), 0.12);
}

.test-plan-site .tp-filters,
.test-plan-site .tp-type-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.test-plan-site .tp-filter,
.test-plan-site .tp-type-filter {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  background: var(--bg-page, #fff);
  font-size: var(--text-2xs);
  color: var(--text-mid);
  cursor: pointer;
  transition: all 0.15s;
}

.test-plan-site .tp-filter:hover,
.test-plan-site .tp-type-filter:hover {
  border-color: rgba(var(--lux-primary-rgb), 0.4);
  color: var(--primary-color);
}

.test-plan-site .tp-filter.is-active,
.test-plan-site .tp-type-filter.is-active {
  background: rgba(var(--lux-primary-rgb), 0.1);
  border-color: var(--primary-color);
  color: var(--primary-color);
  font-weight: 600;
}

.test-plan-site .tp-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .test-plan-site .tp-layout {
    grid-template-columns: 1fr;
  }
}

.test-plan-site .tp-toc {
  position: sticky;
  top: 7.5rem;
  max-height: calc(100vh - 9rem);
  overflow-y: auto;
  padding: 1rem;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 12px);
}

@media (max-width: 900px) {
  .test-plan-site .tp-toc {
    position: static;
    max-height: none;
  }
}

.test-plan-site .tp-toc h2 {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin: 0 0 0.75rem;
}

.test-plan-site .tp-toc a {
  display: block;
  padding: 0.35rem 0;
  font-size: var(--text-xs);
  color: var(--text-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--border-subtle);
}

.test-plan-site .tp-toc a:hover {
  color: var(--primary-color);
}

.test-plan-site .tp-main {
  min-width: 0;
}

.test-plan-site .tp-module-section {
  margin-bottom: 2.5rem;
}

.test-plan-site .tp-module-section > h2 {
  font-family: var(--font-brand);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-dark);
  margin: 0 0 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(var(--lux-primary-rgb), 0.2);
}

.test-plan-site .tp-module-section > h2 span {
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--text-light);
}

.test-plan-site .tp-usecase-group {
  margin-bottom: 2rem;
}

.test-plan-site .tp-usecase-group.is-hidden {
  display: none;
}

.test-plan-site .tp-usecase-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 0.85rem;
  padding: 0.65rem 0.85rem;
  background: rgba(var(--lux-primary-rgb), 0.05);
  border-left: 4px solid var(--primary-color);
  border-radius: 0 8px 8px 0;
}

.test-plan-site .tp-usecase-group__head h3 {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 700;
}

.test-plan-site .tp-usecase-group__head h3 a {
  color: var(--primary-color);
  text-decoration: none;
}

.test-plan-site .tp-usecase-group__head h3 a:hover {
  text-decoration: underline;
}

.test-plan-site .tp-usecase-meta {
  font-size: var(--text-2xs);
  color: var(--text-light);
}

.test-plan-site .tp-test-card {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 12px);
  padding: 1rem 1.15rem;
  margin-bottom: 0.85rem;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(15, 23, 42, 0.06));
  scroll-margin-top: 8rem;
}

.test-plan-site .tp-test-card:target {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--lux-primary-rgb), 0.12);
}

.test-plan-site .tp-test-card.is-hidden {
  display: none;
}

.test-plan-site .tp-test-card__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.test-plan-site .tp-test-card__head h4 {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-dark);
  flex: 1 1 200px;
}

.test-plan-site .tp-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.test-plan-site .tp-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: var(--text-2xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--bg-muted, #f1f5f9);
  color: var(--text-mid);
}

.test-plan-site .tp-badge--smoke { background: #dbeafe; color: #1d4ed8; }
.test-plan-site .tp-badge--functional { background: #d1fae5; color: #047857; }
.test-plan-site .tp-badge--verification { background: #ede9fe; color: #6d28d9; }
.test-plan-site .tp-badge--permission { background: #fef3c7; color: #b45309; }
.test-plan-site .tp-badge--negative { background: #fee2e2; color: #b91c1c; }
.test-plan-site .tp-badge--regression { background: #fce7f3; color: #be185d; }

.test-plan-site .tp-badge--P0 { background: #fecaca; color: #991b1b; }
.test-plan-site .tp-badge--P1 { background: #fed7aa; color: #c2410c; }
.test-plan-site .tp-badge--P2 { background: #fef08a; color: #a16207; }
.test-plan-site .tp-badge--P3 { background: #e2e8f0; color: #64748b; }

.test-plan-site .tp-badge--feature {
  background: rgba(var(--lux-primary-rgb), 0.12);
  color: var(--primary-color);
}

.test-plan-site .tp-test-id {
  margin: 0 0 0.5rem;
  font-size: var(--text-2xs);
}

.test-plan-site .tp-test-id code {
  background: var(--bg-muted, #f1f5f9);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.test-plan-site .tp-description {
  font-size: var(--text-xs);
  color: var(--text-mid);
  line-height: 1.55;
  margin: 0 0 0.65rem;
}

.test-plan-site .tp-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  margin-bottom: 0.85rem;
  font-size: var(--text-2xs);
}

.test-plan-site .tp-usecase-link {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
}

.test-plan-site .tp-usecase-link:hover {
  text-decoration: underline;
}

.test-plan-site .tp-route code {
  font-size: var(--text-2xs);
  color: var(--text-light);
}

.test-plan-site .tp-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0.75rem;
}

.test-plan-site .tp-grid--expect {
  grid-template-columns: 1fr 1fr;
  margin-top: 0.75rem;
}

@media (max-width: 768px) {
  .test-plan-site .tp-grid,
  .test-plan-site .tp-grid--expect {
    grid-template-columns: 1fr;
  }
}

.test-plan-site .tp-block {
  background: var(--bg-page, #fff);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem 0.85rem;
}

.test-plan-site .tp-block--wide {
  grid-column: span 1;
}

.test-plan-site .tp-block--expect {
  border-color: rgba(var(--lux-primary-rgb), 0.2);
  background: rgba(var(--lux-primary-rgb), 0.03);
}

.test-plan-site .tp-block h5 {
  margin: 0 0 0.45rem;
  font-size: var(--text-2xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-light);
}

.test-plan-site .tp-block p {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--text-mid);
  line-height: 1.55;
}

.test-plan-site .tp-sublist,
.test-plan-site .tp-steps {
  margin: 0;
  padding-left: 1.15rem;
  font-size: var(--text-xs);
  color: var(--text-mid);
  line-height: 1.55;
}

.test-plan-site .tp-sublist li,
.test-plan-site .tp-steps li {
  margin-bottom: 0.35rem;
}

.test-plan-site .tp-steps li strong {
  color: var(--text-dark);
}

.test-plan-site .tp-empty {
  text-align: center;
  padding: 2.5rem;
  color: var(--text-light);
  font-size: var(--text-sm);
  background: var(--bg-canvas);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md, 12px);
}

.test-plan-site .tp-empty.is-hidden {
  display: none;
}

/* Cross-links in use case catalog */
.use-case-catalog-site .uc-test-links {
  margin: 0;
  padding-left: 1.15rem;
  font-size: var(--text-xs);
}

.use-case-catalog-site .uc-test-links li {
  margin-bottom: 0.4rem;
}

.use-case-catalog-site .uc-test-links a {
  color: var(--primary-color);
  font-weight: 500;
  text-decoration: none;
}

.use-case-catalog-site .uc-test-links a:hover {
  text-decoration: underline;
}

.use-case-catalog-site .tp-link-meta {
  color: var(--text-light);
  font-size: var(--text-2xs);
  margin-left: 0.35rem;
}

.use-case-catalog-site .uc-canonical-block {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(37, 99, 235, 0.04);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: 10px;
}

.use-case-catalog-site .uc-canonical-dl {
  display: grid;
  grid-template-columns: minmax(120px, 160px) 1fr;
  gap: 0.35rem 0.75rem;
  margin: 0;
  font-size: var(--text-xs);
}

.use-case-catalog-site .uc-canonical-dl dt {
  font-weight: 600;
  color: var(--text-light);
  margin: 0;
}

.use-case-catalog-site .uc-canonical-dl dd {
  margin: 0;
  color: var(--text-mid);
}

.use-case-catalog-site .uc-badge--vstatus {
  background: #e0e7ff;
  color: #3730a3;
}

.use-case-catalog-site .uc-badge--live-backend-verified { background: #d1fae5; color: #047857; }
.use-case-catalog-site .uc-badge--code-path-verified { background: #dbeafe; color: #1d4ed8; }
.use-case-catalog-site .uc-badge--planned { background: #fef3c7; color: #b45309; }
.use-case-catalog-site .uc-badge--out-of-scope { background: #f1f5f9; color: #64748b; }
.use-case-catalog-site .uc-badge--blocked { background: #fee2e2; color: #b91c1c; }
.use-case-catalog-site .uc-badge--partial { background: #ffedd5; color: #c2410c; }
.use-case-catalog-site .uc-badge--deferred-not-hidden { background: #fce7f3; color: #be185d; }
.use-case-catalog-site .uc-badge--gap { background: #e0e7ff; color: #3730a3; }

.test-plan-site .tp-block--backend {
  margin-top: 0.75rem;
  grid-column: 1 / -1;
  border-color: rgba(37, 99, 235, 0.2);
  background: rgba(37, 99, 235, 0.03);
}

.test-plan-site .tp-backend-dl {
  display: grid;
  grid-template-columns: minmax(140px, 180px) 1fr;
  gap: 0.3rem 0.65rem;
  margin: 0;
  font-size: var(--text-2xs);
}

.test-plan-site .tp-backend-dl dt {
  font-weight: 600;
  color: var(--text-light);
  margin: 0;
}

.test-plan-site .tp-backend-dl dd {
  margin: 0;
  color: var(--text-mid);
}

.test-plan-site .tp-badge--disposition {
  background: #f1f5f9;
  color: #475569;
}

.test-plan-site .tp-badge--vstatus {
  background: #e0e7ff;
  color: #3730a3;
}

.use-case-catalog-site .uc-test-block {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-subtle);
}