/* ─── Fleet preview master/detail ───────────────────────────── */
.fleet {
  padding: 1.25rem 2.5rem;
}
.fleet-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
}
.fleet-preview {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 26px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.fleet-preview__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-dark);
}
.fleet-preview__hint {
  margin: 0;
  font-size: 0.9rem;
  color: color-mix(in oklab, var(--color-text-body), #000 25%);
}
.fleet-preview__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.fleet-preview__grid li {
  list-style: none;
}
.fleet-preview__item {
  position: relative;
  width: 100%;
  min-height: 112px;
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-text-dark);
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color .22s ease, box-shadow .22s ease, transform .18s ease, color .18s ease;
}
.fleet-preview__item span {
  position: relative;
  z-index: 1;
  transition: color .2s ease, opacity .2s ease;
}
.fleet-preview__item::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(0, 87, 163, 0.96) 0%, rgba(23, 120, 196, 0.92) 60%, rgba(0, 87, 163, 0.88) 100%);
  opacity: 0;
  background-size: 210% 210%;
  background-position: right bottom;
  transition: opacity .25s ease, background-position .45s ease;
  z-index: 0;
  will-change: opacity, background-position;
}
.fleet-preview__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 60px;
  height: 60px;
  background: #fff;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  border-top-left-radius: calc(var(--radius) + 2px);
  pointer-events: none;
  z-index: 2;
}
.fleet-preview__item:hover,
.fleet-preview__item:focus-visible,
.fleet-preview__item.is-active {
  color: var(--color-text-on-dark);
  border-color: color-mix(in oklab, var(--color-primary), #ffffff 35%);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.fleet-preview__item:hover::after,
.fleet-preview__item:focus-visible::after,
.fleet-preview__item.is-active::after {
  opacity: 1;
  background-position: right top;
}
.fleet-preview__item:hover .fleet-preview__type,
.fleet-preview__item:focus-visible .fleet-preview__type,
.fleet-preview__item.is-active .fleet-preview__type,
.fleet-preview__item:hover .fleet-preview__year,
.fleet-preview__item:focus-visible .fleet-preview__year,
.fleet-preview__item.is-active .fleet-preview__year {
  opacity: 0.85;
  color: rgba(255, 255, 255, 0.9);
}
.fleet-preview__item:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--color-primary), #ffffff 35%);
  outline-offset: 2px;
}
.fleet-preview__name {
  font-size: 1.02rem;
  font-weight: 700;
}
.fleet-preview__type {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: color-mix(in oklab, var(--color-text-body), #000 35%);
}
.fleet-preview__year {
  font-size: 0.85rem;
  color: var(--color-primary);
}

.fleet-detail {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 22px 22px 24px;
  position: relative;
  overflow: hidden;
  position: sticky;
  top: clamp(72px, 10vw, 120px);
  max-height: calc(100vh - clamp(120px, 15vw, 200px));
  --inline-height: 0px;
}
.fleet-detail__panel {
  gap: 0.65rem;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .25s ease, transform .25s ease;
  overflow-y: auto;
  padding-right: 6px;
  max-height: 100%;
  scrollbar-gutter: stable;
  flex: 1 1 auto;
  -webkit-overflow-scrolling: touch;
}
.fleet-detail__panel.is-transitioning {
  opacity: 0;
  transform: translateY(18px);
}
.fleet-detail__badge-wrap {
  margin-bottom: 0.25rem;
}
.fleet-detail__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  background: var(--color-bg-section);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.fleet-detail__title {
  margin: 0 0 0.35rem;
  font-size: clamp(28px, 3.6vw, 40px);
  color: var(--color-text-dark);
  font-weight: 700;
}
.fleet-detail__subtitle {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  color: color-mix(in oklab, var(--color-text-body), #000 25%);
}
.fleet-detail__specs {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.6rem 0.85rem;
}
.fleet-detail__specs dt {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: color-mix(in oklab, var(--color-text-body), #000 40%);
}
.fleet-detail__specs dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-dark);
}
.fleet-detail__notes {
  border-top: 1px solid var(--color-border);
  padding-top: 0.75rem;
}
.fleet-detail__notes h4 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: color-mix(in oklab, var(--color-text-body), #000 35%);
}
.fleet-detail__notes p {
  margin: 0;
  color: var(--color-text-body);
  line-height: 1.45;
}
.fleet-detail.is-inline {
  position: static;
  margin-top: 10px;
  padding: 0 16px;
  max-height: var(--inline-height, 0px);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  box-shadow: none;
  border-width: 1px;
  transition: max-height .35s ease, opacity .25s ease, transform .25s ease, padding .25s ease;
}
.fleet-detail.is-inline.is-open {
  padding: 18px 16px;
  opacity: 1;
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}
.fleet-detail.is-inline .fleet-detail__panel {
  max-height: none;
  overflow: visible;
  padding-right: 0;
}
.fleet-detail__empty,
.fleet-empty {
  margin: 40px 0;
  text-align: center;
  font-size: 1rem;
  color: color-mix(in oklab, var(--color-text-body), #000 30%);
}
[data-field-wrapper].is-hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .fleet-detail__panel,
  .fleet-preview__item {
    transition: none;
  }
}

@media (max-width: 1024px) {
  .fleet-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .fleet-preview {
    padding: 24px 20px;
  }
  .fleet-detail {
    padding: 24px 20px;
  }
  .fleet-preview__grid {
    grid-template-columns: 1fr;
  }
  .fleet-detail {
    position: static;
    max-height: none;
  }
  .fleet-detail__panel {
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }
}

@media (max-width: 640px) {
  .fleet {
    padding: 48px 0;
  }
  .fleet-preview__grid {
    grid-template-columns: 1fr;
  }
  .fleet-preview__item {
    min-height: 104px;
  }
  .fleet-detail.is-inline {
    margin-top: 8px;
  }
  .fleet-detail {
    padding: 24px 20px;
  }
  .fleet-detail__title {
    font-size: clamp(24px, 7vw, 32px);
  }
}