.code-centre-page {
  background: var(--bg);
  --badge-blue-bg: rgba(26, 77, 179, 0.12);
  --badge-blue-text: #123f91;
  --badge-indigo-bg: #e9ecff;
  --badge-indigo-text: #303f8f;
  --badge-purple-bg: #efe8ff;
  --badge-purple-text: #51248f;
  --badge-red-bg: #fde8e8;
  --badge-red-text: #8a1f1f;
  --badge-green-bg: #e8f6ef;
  --badge-green-text: #17633e;
  --badge-teal-bg: #e0f7f8;
  --badge-teal-text: #075f68;
  --badge-amber-bg: #fff1d6;
  --badge-amber-text: #714600;
  --badge-grey-bg: rgba(51, 51, 51, 0.08);
  --badge-grey-text: #333333;
  --badge-dark-bg: #222222;
  --badge-dark-text: #ffffff;
}

.code-centre-hero {
  padding: 46px 0 52px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(244, 244, 244, 0));
}

.code-centre-hero-inner {
  max-width: var(--container);
}

.code-centre-hero .code-page-title {
  max-width: 980px;
}

.code-centre-hero h1,
.code-page-title h1 {
  margin: 0;
  font-size: clamp(2.55rem, 5.6vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.code-centre-hero p,
.code-panel p,
.code-result-card p,
.code-page-title p,
.code-meta-list dd,
.code-note,
.source-list li {
  margin: 0;
}

.code-centre-search-panel,
.code-panel,
.code-result-card,
.code-filter-panel,
.code-feature-card,
.code-status-box,
.suffix-rule-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.code-centre-search-panel {
  padding: 1.2rem;
  display: grid;
  gap: 1rem;
}

.code-controls-section {
  padding-top: 0;
}

.code-directory-controls-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.9fr);
  gap: 1.25rem;
  align-items: start;
}

#code-directory,
#code-directory-title {
  scroll-margin-top: 110px;
}

#code-directory-title:focus {
  outline: 3px solid rgba(246, 194, 62, 0.9);
  outline-offset: 6px;
}

.code-search-form {
  display: grid;
  gap: 0.8rem;
}

.code-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 0.8rem;
}

.code-field,
.code-select {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font: 500 1rem var(--font-ui);
  padding: 0.85rem 0.95rem;
}

.code-field:focus,
.code-select:focus,
.code-filter-checkbox input:focus-visible,
.suffix-chip:focus-visible,
.code-chip:focus-visible,
.code-icon-button:focus-visible {
  outline: 3px solid rgba(246, 194, 62, 0.9);
  outline-offset: 3px;
}

.code-search-actions,
.code-chip-row,
.code-filter-grid,
.code-status-row,
.code-result-actions,
.code-source-links,
.suffix-controls,
.code-page-actions,
.code-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.code-filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.code-filter-checkbox {
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 0.75rem 0.9rem;
  color: var(--text);
  font-weight: 600;
}

.code-filter-checkbox input {
  width: 20px;
  height: 20px;
  accent-color: var(--blue);
}

.code-chip,
.suffix-chip,
.code-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-radius: 999px;
  background: rgba(26, 77, 179, 0.08);
  color: var(--blue);
  font-family: var(--font-brand);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(26, 77, 179, 0.08);
}

.code-badge--code,
.code-badge.strong {
  background: var(--blue);
  color: #fff;
  border-color: rgba(26, 77, 179, 0.32);
}

.code-badge--enforcement-camera,
.code-badge.gold {
  background: var(--gold);
  color: var(--dark);
  border-color: rgba(51, 51, 51, 0.16);
}

.code-badge--neutral,
.code-badge--penalty-not-applicable,
.code-badge.muted {
  color: var(--badge-grey-text);
  background: var(--badge-grey-bg);
  border-color: rgba(51, 51, 51, 0.08);
}

.code-badge--penalty-higher {
  color: var(--badge-red-text);
  background: var(--badge-red-bg);
  border-color: rgba(138, 31, 31, 0.18);
}

.code-badge--penalty-lower,
.code-badge--status-active,
.code-badge--category-permit {
  color: var(--badge-green-text);
  background: var(--badge-green-bg);
  border-color: rgba(23, 99, 62, 0.18);
}

.code-badge--penalty-varies,
.code-badge--status-local-use,
.code-badge--category-restricted-vehicle,
.code-badge--category-footway,
.code-badge.warning {
  color: var(--badge-amber-text);
  background: var(--badge-amber-bg);
  border-color: rgba(113, 70, 0, 0.2);
}

.code-badge--status-reserved {
  color: var(--badge-grey-text);
  background: transparent;
  border-color: rgba(51, 51, 51, 0.28);
}

.code-badge--category-pedestrian {
  color: var(--badge-dark-text);
  background: var(--badge-dark-bg);
  border-color: rgba(255, 255, 255, 0.12);
}

.code-badge--category-on-street,
.code-badge--category-disabled,
.code-badge--category-bus-lane,
.code-badge--category-school {
  color: var(--badge-blue-text);
  background: var(--badge-blue-bg);
  border-color: rgba(26, 77, 179, 0.18);
}

.code-badge--category-off-street,
.code-badge--category-road-user-charging,
.code-badge--category-environmental {
  color: var(--badge-indigo-text);
  background: var(--badge-indigo-bg);
  border-color: rgba(48, 63, 143, 0.18);
}

.code-badge--category-moving-traffic,
.code-badge--category-red-route,
.code-badge--category-commercial {
  color: var(--badge-purple-text);
  background: var(--badge-purple-bg);
  border-color: rgba(81, 36, 143, 0.18);
}

.code-badge--category-loading {
  color: var(--badge-teal-text);
  background: var(--badge-teal-bg);
  border-color: rgba(7, 95, 104, 0.18);
}

.code-icon-button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font: 700 0.94rem var(--font-brand);
  padding: 0.72rem 0.92rem;
  cursor: pointer;
}

.code-icon-button:hover,
.suffix-chip:hover,
.code-chip:hover {
  border-color: rgba(26, 77, 179, 0.28);
  color: var(--blue);
}

.code-section {
  padding: 68px 0;
}

.code-section.tight {
  padding-top: 22px;
}

.code-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 1.25rem;
  align-items: start;
}

.code-guide-layout {
  display: grid;
  gap: 1.25rem;
}

.code-guide-top-grid,
.code-guide-action-grid,
.code-guide-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.code-stack {
  display: grid;
  gap: 1rem;
}

.code-panel {
  padding: 1.25rem;
}

.code-panel h2,
.code-panel h3,
.code-result-card h2,
.code-result-card h3,
.suffix-rule-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.28rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.code-panel ul,
.source-list {
  margin: 0;
  padding-left: 1.1rem;
}

.code-panel li + li,
.source-list li + li {
  margin-top: 0.45rem;
}

.code-results-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.code-results-grid {
  display: grid;
  gap: 1rem;
}

.code-related-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.code-result-card {
  position: relative;
  padding: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 0;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.code-result-card h3 {
  margin-bottom: 0.15rem;
}

.code-result-card:hover {
  border-color: rgba(26, 77, 179, 0.28);
  box-shadow: 0 26px 54px rgba(26, 77, 179, 0.12);
  transform: translateY(-1px);
}

.code-result-card:has(.code-card-link:focus-visible) {
  border-color: rgba(246, 194, 62, 0.9);
  box-shadow: 0 0 0 4px rgba(246, 194, 62, 0.24), var(--shadow);
}

.code-card-link {
  display: grid;
  gap: 0.85rem;
  min-height: 100%;
  padding: 1.15rem 1.15rem 0.85rem;
  border-radius: inherit;
  color: inherit;
  text-decoration: none;
}

.code-card-link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.code-card-link > * {
  position: relative;
  z-index: 2;
}

.code-card-link:focus-visible {
  outline: 3px solid rgba(246, 194, 62, 0.95);
  outline-offset: -3px;
}

.code-result-card:hover .code-card-link h3,
.code-card-link:hover h3,
.code-card-link:focus-visible h3 {
  color: var(--blue);
}

.code-result-actions {
  position: relative;
  z-index: 3;
  padding: 0 1.15rem 1.15rem;
}

.code-result-actions .btn {
  min-height: 46px;
  padding: 0.72rem 1.05rem;
  font-size: 0.92rem;
  white-space: nowrap;
}

.code-card-action.btn-secondary {
  border-color: rgba(26, 77, 179, 0.24);
  color: var(--blue);
  background: #fff;
}

.code-card-action.btn-secondary:hover {
  border-color: rgba(26, 77, 179, 0.34);
  background: rgba(26, 77, 179, 0.06);
}

.code-card-action.btn-secondary:active {
  background: rgba(26, 77, 179, 0.1);
}

.pcn-upload-panel {
  display: grid;
  gap: 0.95rem;
  align-content: start;
}

.pcn-upload-panel h2 {
  margin-bottom: 0;
}

.pcn-upload-panel p {
  line-height: 1.58;
}

.pcn-upload-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  margin-top: 0.15rem;
}

.code-result-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.code-large-number {
  flex: 0 0 auto;
  min-width: 54px;
  min-height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--dark);
  color: #fff;
  font: 800 1.35rem var(--font-brand);
}

.code-feature-grid,
.code-category-grid,
.suffix-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.code-feature-card,
.suffix-rule-card {
  padding: 1rem;
}

.code-empty-state {
  padding: 1.4rem;
  border: 1px dashed rgba(51, 51, 51, 0.24);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
}

.code-page-hero {
  padding: 36px 0 32px;
  background: rgba(255, 255, 255, 0.62);
}

.code-breadcrumbs {
  margin-bottom: 1.2rem;
  font-size: 0.94rem;
  color: var(--muted);
}

.code-breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.code-breadcrumbs li + li::before {
  content: '>';
  color: rgba(51, 51, 51, 0.44);
  margin-right: 0.1rem;
}

.code-page-title {
  display: grid;
  gap: 1rem;
}

.code-meta-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
}

.code-meta-list div {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem;
  background: #fff;
}

.code-meta-list dt {
  margin: 0 0 0.25rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.code-meta-list dd {
  color: var(--text);
  font-weight: 700;
}

.decoder-output {
  border: 1px solid rgba(26, 77, 179, 0.14);
  border-radius: 14px;
  background: rgba(26, 77, 179, 0.06);
  padding: 1rem;
}

.decoder-output strong {
  display: block;
  color: var(--blue);
  margin-bottom: 0.3rem;
}

.suffix-context-panel {
  display: grid;
  gap: 0.85rem;
  align-content: start;
  padding: 1.35rem;
}

.suffix-context-panel h2 {
  margin-bottom: 0;
}

.suffix-context-panel p {
  line-height: 1.58;
}

.suffix-context-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.2rem;
}

.suffix-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.suffix-chip-list > span {
  color: var(--muted);
  line-height: 1.5;
}

.source-list a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 0.14em;
  overflow-wrap: anywhere;
}

.code-status-box {
  padding: 1rem;
  border-left: 5px solid var(--gold);
}

.code-disclaimer {
  font-size: 0.95rem;
  color: var(--muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 980px) {
  .code-directory-controls-grid,
  .code-layout,
  .code-guide-top-grid,
  .code-guide-action-grid,
  .code-guide-info-grid,
  .code-feature-grid,
  .code-category-grid,
  .suffix-grid,
  .code-related-grid {
    grid-template-columns: 1fr;
  }

  .code-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .code-search-row,
  .code-filter-grid,
  .code-meta-list {
    grid-template-columns: 1fr;
  }

  .code-results-toolbar,
  .code-result-top,
  .code-result-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .code-result-actions .btn {
    width: 100%;
  }

  .pcn-upload-actions .btn {
    width: 100%;
  }

  .code-centre-hero {
    padding-top: 28px;
  }

  .code-section {
    padding: 52px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .code-icon-button,
  .suffix-chip,
  .code-chip,
  .code-result-card {
    transition: none;
  }

  .code-result-card:hover {
    transform: none;
  }
}