/* Fort Fareham Garage — Car Sales styles
 * Used by:
 *   • /carsales/                      (public grid + filters)
 *   • /carsales/view/?id=N            (public detail + gallery + enquire)
 *   • /admin/car-sales/                (admin list)
 *   • /admin/car-sales/edit/?id=N      (admin add/edit)
 *
 * Inherits design tokens (--ffg-blue, --ffg-card-border, --ffg-muted, etc.)
 * from ffg.css.  All new classes are prefixed .cs- to keep them out of
 * the way of the rest of the site.
 */

/* ============================================================================
   PUBLIC — Hero
============================================================================ */

.cs-hero {
  background: linear-gradient(135deg, var(--ffg-blue) 0%, var(--ffg-blue-dark) 100%);
  color: var(--ffg-on-blue);
  padding: 3rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}
.cs-hero::after {
  /* subtle diagonal pinstripe */
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(135deg, rgba(255,255,255,.04) 0 2px, transparent 2px 24px);
  pointer-events: none;
}
.cs-hero h1 {
  margin: 0 0 .5rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -.01em;
}
.cs-hero p {
  margin: 0 0 1rem;
  font-size: var(--fs-md);
  max-width: 60ch;
  opacity: .92;
}
.cs-hero a {
  color: #fff;
  border-bottom-color: rgba(255,255,255,.4);
}
.cs-stats {
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  background: rgba(255,255,255,.13);
  padding: .4rem .8rem;
  border-radius: 999px;
  font-size: .95rem;
  backdrop-filter: blur(4px);
}
.cs-stats strong { font-size: 1.1rem; }

/* ============================================================================
   PUBLIC — Layout (sidebar filters + results grid)
============================================================================ */

.cs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 820px) {
  .cs-layout { grid-template-columns: 1fr; }
}

/* ---------- Filter sidebar ---------- */

.cs-filters {
  position: sticky;
  top: 1rem;
  background: var(--ffg-card-bg);
  border: 1px solid var(--ffg-card-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
@media (max-width: 820px) {
  .cs-filters { position: static; }
}
.cs-filter-form { display: flex; flex-direction: column; gap: .9rem; }

.cs-filter-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 0 .25rem;
}
.cs-filter-head h2 { margin: 0; font-size: 1.1rem; }
.cs-reset {
  font-size: .8rem;
  color: var(--ffg-muted);
  border-bottom: 1px dashed var(--ffg-muted);
}
.cs-reset:hover { color: var(--ffg-blue); border-bottom-color: var(--ffg-blue); }

.cs-fl { display: flex; flex-direction: column; gap: .25rem; }
.cs-fl span {
  font-size: .8rem;
  font-weight: 500;
  color: var(--ffg-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.cs-fl input,
.cs-fl select {
  font: inherit;
  font-size: .95rem;
  padding: .5rem .65rem;
  border: 1px solid var(--ffg-edge);
  border-radius: 6px;
  background: #fff;
  width: 100%;
}
.cs-fl input:focus,
.cs-fl select:focus {
  outline: 2px solid var(--ffg-blue);
  outline-offset: -1px;
  border-color: var(--ffg-blue);
}

.cs-fl-row { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }

.cs-apply { margin-top: .25rem; }

/* ---------- Results header (count + sort) ---------- */

.cs-results-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 0 1rem;
  flex-wrap: wrap;
  gap: .5rem;
}
.cs-sort { display: inline-flex; align-items: center; gap: .5rem; }
.cs-sort select {
  font: inherit;
  font-size: .9rem;
  padding: .4rem .6rem;
  border: 1px solid var(--ffg-edge);
  border-radius: 6px;
  background: #fff;
}

/* ---------- Results grid ---------- */

.cs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.25rem;
}

.cs-card {
  display: block;
  background: #fff;
  border: 1px solid var(--ffg-card-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--ffg-card-border); /* override site-wide a border-bottom */
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.cs-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(18, 34, 157, 0.12);
  border-color: var(--ffg-blue);
}
.cs-card.is-sold {
  /* subtle grey-out so SOLD ones don't draw the eye over active stock */
  filter: saturate(.65);
}
.cs-card.is-sold:hover { filter: none; }

.cs-card-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #eef0f3;
  overflow: hidden;
}
.cs-card-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.cs-card:hover .cs-card-photo img { transform: scale(1.04); }
.cs-card-no-photo {
  display: flex; align-items: center; justify-content: center;
  height: 100%;
  color: var(--ffg-muted);
  font-size: .9rem;
}

.cs-badge {
  position: absolute;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .25rem .55rem;
  border-radius: 4px;
  z-index: 2;
}
.cs-badge-featured {
  top: .6rem; left: .6rem;
  background: var(--ffg-blue);
  color: #fff;
}

.cs-sold-overlay {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
  background: rgba(220, 38, 38, .92);
  color: #fff;
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: .15em;
  padding: .4rem 1.5rem;
  border: 3px solid #fff;
  border-radius: 6px;
  z-index: 3;
  pointer-events: none;
}
.cs-sold-overlay.big {
  font-size: 3rem;
  padding: .5rem 2rem;
  letter-spacing: .2em;
  border-width: 5px;
}

.cs-card-body {
  padding: .85rem 1rem 1rem;
}
.cs-card-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}
.cs-card-variant {
  margin: .15rem 0 .5rem;
  font-size: .85rem;
  color: var(--ffg-muted);
  line-height: 1.3;
  /* clamp to one line so card heights stay even */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cs-card-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 .6rem;
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .5rem;
  font-size: .82rem;
  color: var(--ffg-muted);
}
.cs-card-specs li {
  padding: .15rem .45rem;
  background: var(--ffg-card-bg);
  border-radius: 4px;
}
.cs-card-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: .5rem;
  padding-top: .6rem;
  border-top: 1px solid var(--ffg-edge);
}
.cs-card-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ffg-blue);
}
.cs-card-cta {
  font-size: .85rem;
  color: var(--ffg-muted);
}
.cs-card:hover .cs-card-cta { color: var(--ffg-blue); }

/* ---------- Empty state + pagination ---------- */

.cs-empty {
  background: var(--ffg-card-bg);
  border: 1px dashed var(--ffg-card-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
}
.cs-empty h3 { margin: 0 0 .5rem; }

.cs-pagination {
  display: flex; gap: .25rem;
  margin-top: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.cs-page {
  min-width: 2.25rem;
  padding: .4rem .65rem;
  text-align: center;
  border: 1px solid var(--ffg-edge);
  border-radius: 6px;
  color: var(--ffg-body);
  font-weight: 500;
  text-decoration: none;
}
.cs-page:hover { border-color: var(--ffg-blue); color: var(--ffg-blue); }
.cs-page.is-current {
  background: var(--ffg-blue);
  border-color: var(--ffg-blue);
  color: #fff;
}

/* ============================================================================
   PUBLIC — Detail page
============================================================================ */

.cs-crumb {
  margin: 0 0 1.25rem;
  font-size: .9rem;
  color: var(--ffg-muted);
}
.cs-crumb a { color: var(--ffg-blue); border-bottom: 1px dashed transparent; }
.cs-crumb a:hover { border-bottom-color: var(--ffg-blue); }

.cs-view-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 2rem;
}
@media (max-width: 880px) {
  .cs-view-layout { grid-template-columns: 1fr; gap: 1.25rem; }
}

/* ---------- Gallery ---------- */

.cs-gallery {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.cs-gallery-main {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #1a1a1a;
  border-radius: var(--radius);
  overflow: hidden;
}
.cs-gallery-main img {
  width: 100%; height: 100%;
  object-fit: contain;
  background: #1a1a1a;
}
.cs-gallery-no-photo {
  display: flex; align-items: center; justify-content: center;
  height: 100%;
  color: #fff;
  background: #2a2a2a;
}

.cs-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: .4rem;
}
.cs-thumb {
  aspect-ratio: 4 / 3;
  background: #eef0f3;
  border: 2px solid transparent;
  border-radius: 6px;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
}
.cs-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cs-thumb:hover { border-color: var(--ffg-edge); }
.cs-thumb.is-current { border-color: var(--ffg-blue); }

/* ---------- Summary side ---------- */

.cs-summary {
  position: sticky;
  top: 1rem;
  background: var(--ffg-card-bg);
  border: 1px solid var(--ffg-card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
@media (max-width: 880px) { .cs-summary { position: static; } }

.cs-title {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  line-height: 1.2;
}
.cs-variant {
  margin: .35rem 0 .9rem;
  color: var(--ffg-muted);
}

.cs-price-row {
  display: flex; align-items: baseline; gap: .75rem;
  margin: 0 0 1rem;
}
.cs-price {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--ffg-blue);
  line-height: 1;
}
.cs-pill {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .2rem .55rem;
  border-radius: 999px;
}
.cs-pill-sold { background: #fee2e2; color: #b91c1c; }

.cs-quick-specs {
  list-style: none; padding: 0; margin: 0 0 1.25rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .6rem;
}
.cs-quick-specs li {
  display: flex; flex-direction: column;
  padding: .55rem .75rem;
  background: #fff;
  border: 1px solid var(--ffg-card-border);
  border-radius: 6px;
}
.cs-quick-specs strong { font-size: 1rem; }
.cs-quick-specs span {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ffg-muted);
}

.cs-cta-row {
  display: flex; flex-direction: column; gap: .5rem;
  margin-bottom: 1rem;
}
.cs-cta-primary { width: 100%; text-align: center; }
.cs-cta-call    { width: 100%; text-align: center; }

.cs-sold-note { font-size: .9rem; }

.cs-reg-line {
  margin: 0;
  padding-top: .75rem;
  border-top: 1px solid var(--ffg-edge);
}

/* ---------- Detail body ---------- */

.cs-detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 880px) {
  .cs-detail-grid { grid-template-columns: 1fr; gap: 1.25rem; }
}

.cs-block {
  background: #fff;
  border: 1px solid var(--ffg-card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.cs-block h2 {
  margin: 0 0 .85rem;
  font-size: 1.15rem;
  font-weight: 600;
}
.cs-prose { line-height: 1.7; }

.cs-features {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .35rem .75rem;
}
.cs-features li {
  position: relative;
  padding-left: 1.3rem;
  font-size: .92rem;
}
.cs-features li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--ffg-blue);
  font-weight: 700;
}

.cs-specs {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
@media (max-width: 540px) { .cs-specs { grid-template-columns: 1fr; } }
.cs-spec-row {
  display: flex;
  justify-content: space-between;
  padding: .4rem .6rem;
  border-bottom: 1px solid var(--ffg-edge);
}
.cs-spec-row:nth-child(odd) { background: var(--ffg-card-bg); }
.cs-spec-row dt {
  font-size: .85rem;
  color: var(--ffg-muted);
  margin: 0;
}
.cs-spec-row dd {
  margin: 0;
  font-weight: 500;
  text-align: right;
}

/* ---------- Enquire form ---------- */

.cs-enquire-card { margin-bottom: 1.25rem; }
.cs-enquire-form { display: flex; flex-direction: column; gap: .85rem; }
.cs-enquire-form label { display: flex; flex-direction: column; gap: .25rem; }
.cs-enquire-form label > span {
  font-size: .8rem;
  font-weight: 500;
  color: var(--ffg-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.cs-enquire-form label > span em {
  font-style: normal;
  color: #b91c1c;
}
.cs-enquire-form input,
.cs-enquire-form textarea {
  font: inherit;
  padding: .55rem .7rem;
  border: 1px solid var(--ffg-edge);
  border-radius: 6px;
  background: #fff;
}
.cs-enquire-form input:focus,
.cs-enquire-form textarea:focus {
  outline: 2px solid var(--ffg-blue);
  outline-offset: -1px;
  border-color: var(--ffg-blue);
}
.cs-px {
  background: var(--ffg-card-bg);
  border-radius: 6px;
  padding: .5rem .75rem;
}
.cs-px summary {
  cursor: pointer;
  font-weight: 500;
  font-size: .9rem;
  padding: .25rem 0;
}
.cs-px[open] summary { margin-bottom: .5rem; }
.cs-px label { margin-top: .5rem; }

.cs-enquire-submit { margin-top: .25rem; }

.cs-info-card h3 { margin-top: 0; }

/* ============================================================================
   ADMIN — Listings grid (/admin/car-sales/)
============================================================================ */

.cs-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.cs-admin-card {
  background: #fff;
  border: 1px solid var(--ffg-card-border);
  border-radius: 8px;
  overflow: hidden;
  display: flex; flex-direction: column;
}

.cs-admin-thumb {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: #eef0f3;
  overflow: hidden;
}
.cs-admin-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.cs-admin-no-photo {
  display: flex; align-items: center; justify-content: center;
  height: 100%;
  color: var(--ffg-muted);
  font-size: .85rem;
}
.cs-admin-photo-count {
  position: absolute;
  bottom: .4rem; left: .4rem;
  background: rgba(0,0,0,.65);
  color: #fff;
  font-size: .7rem;
  padding: .15rem .45rem;
  border-radius: 4px;
}
.cs-admin-feature {
  position: absolute;
  top: .4rem; left: .4rem;
  background: var(--ffg-blue);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: .15rem .4rem;
  border-radius: 3px;
}
.cs-admin-status {
  position: absolute;
  top: .4rem; right: .4rem;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .2rem .5rem;
  border-radius: 3px;
  background: rgba(255,255,255,.95);
}
.cs-admin-status.status-draft    { background: #e5e7eb; color: #374151; }
.cs-admin-status.status-active   { background: #d1fae5; color: #065f46; }
.cs-admin-status.status-sold     { background: #fee2e2; color: #991b1b; }
.cs-admin-status.status-archived { background: #e5e7eb; color: #4b5563; }

.cs-admin-meta {
  padding: .65rem .85rem .8rem;
  display: flex; flex-direction: column;
  gap: .15rem;
}
.cs-admin-meta a { color: inherit; }
.cs-admin-price {
  margin-top: .3rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ffg-blue);
}
.cs-admin-actions {
  margin-top: .5rem;
  padding-top: .5rem;
  border-top: 1px solid var(--ffg-edge);
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}

/* ============================================================================
   ADMIN — Edit form photo upload
============================================================================ */

.cs-photo-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: .5rem;
}
.cs-photo-list li {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #eef0f3;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  cursor: grab;
  transition: border-color .15s ease, transform .15s ease;
}
.cs-photo-list li:hover { border-color: var(--ffg-edge); }
.cs-photo-list li.dragging {
  opacity: .5;
  cursor: grabbing;
  transform: scale(.96);
}
.cs-photo-list li img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.cs-photo-list li:first-child {
  border-color: var(--ffg-blue);
}
.cs-photo-list li:first-child::after {
  content: 'Hero';
  position: absolute;
  top: .25rem; left: .25rem;
  background: var(--ffg-blue);
  color: #fff;
  font-size: .65rem;
  font-weight: 600;
  padding: .15rem .4rem;
  border-radius: 3px;
  letter-spacing: .03em;
}
.cs-photo-del {
  position: absolute;
  top: .25rem; right: .25rem;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(0,0,0,.65);
  color: #fff;
  border: none;
  font-size: 1.05rem;
  line-height: 22px;
  text-align: center;
  cursor: pointer;
  padding: 0;
}
.cs-photo-del:hover { background: #b91c1c; }

.cs-photo-drop {
  position: relative;
  border: 2px dashed var(--ffg-card-border);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
  background: var(--ffg-card-bg);
  transition: border-color .15s ease, background .15s ease;
}
.cs-photo-drop.is-over {
  border-color: var(--ffg-blue);
  background: #eef0ff;
}
.cs-photo-drop input[type=file] {
  position: absolute; inset: 0;
  opacity: 0;
  cursor: pointer;
}
.cs-photo-drop label {
  display: block;
  pointer-events: none; /* the input overlay handles the click */
  color: var(--ffg-muted);
}
.cs-photo-drop label strong { color: var(--ffg-blue); }