/* Phase 3C /unlock and model pages. Site tokens (base.css) plus the few shared components copied from app.css, so
   the 74 KB site stylesheet is not render-blocking here (X-17 budget). No inline styles (strict CSP). */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 46px;
  padding-inline: var(--space-5);
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 520;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.btn:focus-visible,
.inp:focus-visible,
.ulangs summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn--accent {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 560;
}
.btn--accent:hover {
  filter: brightness(1.1);
}
.btn--ghost {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  background: var(--surface-3);
  border-color: var(--text-3);
}
.btn[disabled] {
  opacity: 0.6;
  cursor: progress;
}
.inp {
  width: 100%;
  height: 46px;
  padding-inline: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: var(--text-sm);
}
.inp:focus {
  border-color: var(--accent-dim);
}
select.inp {
  cursor: pointer;
}
.xs {
  font-size: 0.75rem;
}
.dim {
  color: var(--text-3);
}

.legal-doc.unlock {
  max-width: 72rem;
  padding-bottom: calc(var(--space-24) + 4rem);
}
.unlock__lede {
  max-width: 46rem;
  color: var(--text-2);
}
.unlock__final {
  margin: var(--space-3) 0;
}

.uplate,
.upick {
  display: grid;
  gap: var(--space-2);
  max-width: 40rem;
  margin-top: var(--space-6);
}
.uplate label,
.upick__h,
.upick__f > span {
  font-size: var(--text-sm);
  color: var(--text-2);
  margin: 0;
}
.uplate__row,
.upick__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: end;
}
.uplate__in {
  flex: 1 1 12rem;
  min-height: 48px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--plate);
  color: var(--plate-ink);
  border-color: var(--plate);
}
.uplate__in::placeholder {
  color: color-mix(in oklab, var(--plate-ink) 55%, var(--plate));
}
.uplate__note {
  margin: 0;
}
.upick__f {
  display: grid;
  gap: var(--space-1);
  flex: 1 1 12rem;
}
.uplate .btn,
.upick .btn {
  min-height: 48px;
}

.uresult {
  margin-top: var(--space-6);
}
.uresult:empty {
  display: none;
}
.uresult__box {
  padding: var(--space-4);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  background: var(--surface-2);
}
.uresult__box p {
  margin: 0 0 var(--space-2);
}
.uresult__choices {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.ucat {
  margin-top: var(--space-8);
}
.ucat h2 {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
}
.ucat__n {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-3);
}
.uf-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
  margin-top: var(--space-3);
}
.uf {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
}
.uf.is-on {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset;
}
.uf__media {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--surface-3);
}
.uf__b {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
}
.legal-doc .uf__t {
  margin: 0;
  font-size: 1rem;
}
.legal-doc .uf__d,
.legal-doc .uf__note,
.legal-doc .uf__req {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-2);
}
.legal-doc .uf__note {
  color: var(--text-3);
}
.legal-doc .uf__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  align-items: center;
  margin: auto 0 0;
  font-size: var(--text-xs);
}
.uf__conf {
  padding: 2px 8px;
  border-radius: var(--r-full);
  border: 1px solid var(--border-strong);
}
.uf__conf--confirmed {
  color: var(--ok);
  border-color: color-mix(in oklab, var(--ok) 50%, var(--border));
}
.uf__conf--likely {
  color: var(--accent);
  border-color: color-mix(in oklab, var(--accent) 45%, var(--border));
}
.uf__conf--check {
  color: var(--warn);
  border-color: color-mix(in oklab, var(--warn) 45%, var(--border));
}
.uf__price {
  font-weight: 600;
  color: var(--text);
}
.uf__price--na,
.uf__consult {
  color: var(--text-2);
}
.uf__add {
  min-height: 44px;
}
.uf__add[aria-pressed='true'] {
  border-color: var(--accent);
  color: var(--accent);
}

.uindex {
  margin-top: var(--space-12);
}
.uindex details {
  border-bottom: 1px solid var(--divider);
}
.uindex summary {
  min-height: 44px;
  padding-block: 10px;
  cursor: pointer;
}
.uindex ul {
  columns: 2 14rem;
}
.uindex li a {
  display: inline-block;
  min-height: 32px;
  padding-block: 4px;
}

.ubuild {
  padding: 0;
  list-style: none;
}
.legal-doc .ubuild li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--divider);
}

.utray {
  position: fixed;
  inset: auto 0 0;
  z-index: 40;
  border-top: 1px solid var(--border-strong);
  background: color-mix(in oklab, var(--surface) 94%, transparent);
  backdrop-filter: blur(10px);
}
.utray[hidden] {
  display: none;
}
.utray__in {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  align-items: center;
  justify-content: space-between;
  max-width: 72rem;
  margin-inline: auto;
  padding: var(--space-3) var(--gutter) calc(var(--space-3) + env(safe-area-inset-bottom));
}
.utray__sum {
  margin: 0;
  font-size: var(--text-sm);
}
.utray__sum span + span::before {
  content: ' · ';
  color: var(--text-3);
}
.utray__act {
  display: flex;
  gap: var(--space-2);
}
.utray__act .btn {
  min-height: 44px;
}
.utray__msg {
  flex-basis: 100%;
  margin: 0;
  font-size: var(--text-xs);
  color: var(--text-2);
}
.utray__msg:empty {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .utray {
    backdrop-filter: none;
  }
}

/* 18 languages: a small menu instead of the 3-link row of the Phase 2C pages (no horizontal scroll on phones). */
.ulangs {
  position: relative;
  order: 2;
  margin-left: auto;
}
.ulangs summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  font-size: var(--text-xs);
  cursor: pointer;
  list-style: none;
}
.ulangs summary::-webkit-details-marker {
  display: none;
}
.ulangs__list {
  position: absolute;
  inset-inline-end: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: repeat(6, 44px);
  padding: var(--space-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.ulangs__list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-size: var(--text-xs);
  text-transform: uppercase;
}
.ulangs__list a[aria-current='page'] {
  color: var(--accent);
}
.unlock-page .legal-bar__in {
  flex-wrap: wrap;
}

/* 3C+ A4: catalogue condition on the card; features that do not fit the RDW body (hidden until "show anyway"). */
.uf[hidden], .ucat[hidden] { display: none !important; }
.legal-doc .uf__cond { margin: 0; font-size: var(--text-xs); color: var(--text-3); overflow-wrap: anywhere; }
.uf__nofit { display: inline-block; padding: 2px 8px; border-radius: 999px; border: 1px solid currentColor; font-size: var(--text-xs); color: var(--text-3); }
.unofit { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0 0 16px; }

/* 2026-10-19 audit (ST-REQ-0019): on the configurator the feature categories arrive collapsed (first one open). */
details.ucat--fold > summary {
  list-style: none;
  cursor: pointer;
}
details.ucat--fold > summary::-webkit-details-marker { display: none; }
details.ucat--fold > summary h2 { margin: 0; }
details.ucat--fold > summary h2::after {
  content: '\25BE';
  margin-left: auto;
  color: var(--text-3);
  font-size: var(--text-sm);
  transform: rotate(-90deg);
}
details.ucat--fold[open] > summary h2::after { transform: none; }
details.ucat--fold > .uf-grid { margin-top: var(--space-4); }