/* Persistent search belongs to the product shell, outside page-specific content. */
:root {
  --rv-header-height: 94px;
  scroll-padding-top: calc(var(--rv-header-height) + 20px);
}
.product-header:has(.header-search) {
  --rv-search-height: 44px;
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  min-height: 94px;
  gap: 32px;
  padding: 6px max(24px, calc((100vw - 1440px) / 2));
  background: var(--rv-navigation);
  color: var(--rv-navigation-ink);
  border-bottom: 1px solid #9ba59f;
  isolation: isolate;
}
.product-header:has(.header-search)::after {
  content: '';
  position: absolute;
  inset: auto 24px 0;
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    rgb(65 76 73 / 24%) 0 1px,
    transparent 1px 120px
  );
  pointer-events: none;
}
.product-header:has(.header-search) .brand {
  width: 190px;
}
.product-header:has(.header-search) .brand img {
  mix-blend-mode: multiply;
}
.product-header:has(.header-search) > nav {
  flex-shrink: 0;
  color: var(--rv-navigation-ink);
}
.product-header:has(.header-search) > nav :is(a, button):hover {
  border-bottom-color: var(--rv-navigation-line);
}
.header-search {
  position: relative;
  flex: 1;
  min-width: 0;
  color: var(--rv-ink);
}
.header-search-form {
  display: flex;
  width: 100%;
  position: relative;
  isolation: isolate;
  min-height: var(--rv-search-height);
  margin: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}
.header-search-form::before,
.header-search-form::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--rv-navigation-line);
  clip-path: var(--rv-cut-corners);
  pointer-events: none;
}
.header-search-form::after {
  inset: 1px;
  z-index: -1;
  background: var(--rv-navigation-surface);
}
.header-search-form:focus-within {
  outline: 2px solid var(--rv-navigation-ink);
  outline-offset: 3px;
}
.header-search-form input {
  width: 100%;
  min-width: 0;
  padding: 10px 18px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--rv-navigation-ink);
  font-size: 14px;
}
.header-search-form input::placeholder {
  color: var(--rv-navigation-muted);
  opacity: 1;
}
.header-search-form input:focus-visible {
  outline: 0;
}
.header-search-form button {
  flex: 0 0 48px;
  min-height: var(--rv-search-height);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--rv-navigation-ink);
}
.product-header .header-search-scopes {
  display: flex;
  align-items: stretch;
  gap: 26px;
  margin-top: 4px;
}
.product-header .header-search-scopes a {
  display: flex;
  align-items: center;
  position: relative;
  min-height: 30px;
  padding: 4px 0;
  color: var(--rv-navigation-muted);
  text-decoration: none;
  font: 11px/1.5 var(--rv-font-metadata);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--rv-motion-fast) var(--rv-motion-ease);
}
.product-header .header-search-scopes a[aria-current='page'] {
  color: var(--rv-navigation-ink);
}
.header-search-scopes a[aria-current='page']::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: var(--rv-navigation-ink);
}
.product-header .header-search-scopes a:hover {
  color: var(--rv-navigation-ink);
}
.header-search-form button:hover {
  background: var(--rv-navigation);
  color: var(--rv-navigation-ink);
}
.header-search-form button:focus-visible {
  outline-offset: -3px;
  outline-color: var(--rv-navigation-ink);
}
.header-search-form [data-search-clear] {
  font-size: 23px;
}
.header-search-form [hidden],
.header-search-form[hidden],
.product-header .header-search-scopes[hidden],
.header-search-popup[hidden] {
  display: none;
}
/* At home, the hero owns search until it passes the navigation plate. */
.product-header[data-home-search] {
  min-height: 82px;
}
.product-header[data-home-search] .header-search {
  display: grid;
  align-items: center;
  min-height: 44px;
}
.product-header[data-home-search] .header-search-scopes {
  margin: 0;
}
.product-header[data-home-search] .header-search-scopes a {
  min-height: 44px;
}
.product-header[data-home-search='hero'] .header-search-form,
.product-header[data-home-search='header'] .header-search-scopes {
  display: none;
}
.product:has(.product-header[data-home-search='header'])
  #racevin-hero
  .registry-search {
  visibility: hidden;
}
.header-search-submit svg {
  display: block;
  width: 19px;
  height: 19px;
  margin: auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.header-search-popup {
  position: absolute;
  inset: calc(100% + 12px) 0 auto;
  min-width: 360px;
  max-height: var(
    --rv-search-space,
    calc(100dvh - var(--rv-header-height) - 24px)
  );
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-padding-block: 12px;
  background: var(--rv-canvas);
  border: 1px solid var(--rv-steel-line);
  border-top: 2px solid var(--rv-ink);
  box-shadow: 0 18px 42px #10181024;
  padding: 20px;
}
.header-search-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font: 9px/1.5 var(--rv-font-metadata);
  letter-spacing: 1.1px;
  color: var(--rv-technical-ink);
}
.header-search-heading > :last-child {
  font-size: 8px;
}
.header-search-summary {
  font-size: 12px;
  margin: 12px 0 20px;
  color: var(--rv-muted);
}
.header-search-group + .header-search-group {
  margin-top: 18px;
}
.header-search-group-title {
  margin: 0 0 6px;
  color: var(--rv-technical-ink);
  font: 9px/1.6 var(--rv-font-metadata);
  letter-spacing: 0.9px;
  text-transform: uppercase;
}
.header-search-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 8px;
  border-top: 1px solid var(--rv-line);
  color: var(--rv-ink);
  text-decoration: none;
}
.header-search-option[aria-selected='true'],
.header-search-option:hover {
  background: var(--rv-steel-paper);
  outline: 1px solid var(--rv-steel-line);
}
.header-search-marker {
  flex: 0 0 30px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--rv-steel-line);
  color: var(--rv-technical-ink);
  font: 9px var(--rv-font-metadata);
}
.header-search-option-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.header-search-option-copy strong {
  font-size: 13px;
  font-weight: 550;
  overflow-wrap: anywhere;
}
.header-search-option-copy > span {
  font-size: 11px;
  line-height: 1.6;
  color: var(--rv-technical-ink);
}
.header-search-arrow {
  margin-left: auto;
  color: var(--rv-muted);
}
.header-search-all {
  display: block;
  padding-top: 17px;
  margin-top: 18px;
  border-top: 1px solid var(--rv-steel-line);
  font-size: 12px;
  font-weight: 600;
}
.header-search-help {
  font-size: 10px;
  line-height: 1.7;
  color: var(--rv-muted);
  margin: 8px 0 0;
}
.header-search-empty {
  font-size: 12px;
  line-height: 1.8;
  color: var(--rv-muted);
  margin: 0 0 16px;
}
.product .compact-strength {
  top: var(--rv-header-height);
}
.product [data-fact-key] {
  scroll-margin-top: calc(var(--rv-header-height) + 24px);
}
@media (max-width: 1100px) {
  .product-header:has(.header-search) {
    gap: 20px;
    grid-template-columns: 160px minmax(0, 1fr) auto;
  }
  .product-header:has(.header-search) .brand {
    width: 160px;
  }
}
@media (max-width: 900px) {
  :root {
    --rv-header-height: 146px;
  }
  .product-header:has(.header-search) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2px 14px;
    padding: 4px 20px 8px;
    min-height: 0;
  }
  .product-header:has(.header-search) .brand {
    grid-area: 1 / 1;
    width: 160px;
  }
  .product-header:has(.header-search) > nav {
    grid-area: 1 / 2;
    width: auto;
    gap: 18px;
    font-size: 12px;
  }
  .header-search {
    grid-area: 2 / 1 / auto / -1;
    width: 100%;
    max-width: none;
  }
  .header-search-form input {
    font-size: 16px;
    padding-inline: 12px;
  }
  .product-header .header-search-scopes {
    justify-content: space-between;
    gap: 8px;
  }
  .product-header .header-search-scopes a {
    min-height: 36px;
    letter-spacing: 0.6px;
  }
  .header-search-popup {
    min-width: 0;
    inset-inline: 0;
    padding: 18px;
  }
}
@media (max-width: 400px) {
  .product-header:has(.header-search) .brand {
    width: 138px;
  }
  .product-header:has(.header-search) > nav {
    gap: 12px;
    font-size: 11px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .product-header[data-home-search='header'] .header-search-form {
    animation: search-reveal 180ms ease-out;
  }
  .header-search-popup {
    animation: search-reveal 140ms ease-out;
  }
  @keyframes search-reveal {
    from {
      opacity: 0;
      transform: translateY(-4px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
}
@media (forced-colors: active) {
  .product-header:has(.header-search)::after {
    display: none;
  }
  .product-header:has(.header-search) .brand img {
    mix-blend-mode: normal;
  }
  .header-search-form {
    border: 1px solid ButtonText;
  }
  .header-search-scopes a[aria-current='page'] {
    text-decoration: underline;
  }
  .header-search-form:focus-within {
    outline: 2px solid Highlight;
  }
  .header-search-option[aria-selected='true'] {
    outline: 2px solid Highlight;
  }
}

/* Dossier rows use the same rules and metadata as the vehicle record. */
.research-results-summary {
  margin: 32px 0 12px;
  font: 11px/1.8 var(--rv-font-metadata);
  color: var(--rv-technical-ink);
}
.research-results {
  border-top: 1px solid var(--rv-steel-line);
}
.research-row {
  display: grid;
  grid-template-columns: 175px minmax(0, 1fr) auto;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rv-steel-line);
}
.research-row-meta p {
  margin: 0 0 12px;
}
.research-date {
  font: 11px/1.8 var(--rv-font-metadata);
  color: var(--rv-technical-ink);
}
.research-row h2 {
  margin: 0 0 12px;
  font-size: 21px;
}
.research-row h3 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 600;
}
.research-row-body > p {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.8;
  max-width: 74ch;
}
.research-vehicle-link {
  color: var(--rv-ink);
  text-decoration: none;
}
.research-vehicle-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.research-row-source {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  font-size: 11px;
  color: var(--rv-technical-ink);
}
.research-open {
  align-self: start;
  font-size: 12px;
  white-space: nowrap;
}
.research-conflict {
  padding-left: 12px;
  border-left: 2px solid var(--rv-disputed);
  color: var(--rv-disputed);
}
@media (max-width: 700px) {
  .research-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 24px 0;
  }
  .research-row-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4px 12px;
  }
  .research-row-meta p {
    margin: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .header-search-scopes a {
    transition: none;
  }
}