:root {
  --bg: #08142b;
  --panel: #102448;
  --panel-soft: #16305a;
  --text: #f5f7ff;
  --muted: #9aa8c3;
  --accent: #ff7a1a;
  --accent-2: #ff9d45;
  --border: #27406d;
  --shadow: 0 10px 30px rgba(2, 8, 20, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(255, 122, 26, 0.16), transparent 40%),
    radial-gradient(circle at top left, rgba(41, 84, 150, 0.2), transparent 36%),
    var(--bg);
  color: var(--text);
  line-height: 1.45;
}

a {
  color: var(--accent);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

header h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

header .meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.search-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 90%), var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.1rem 1.1rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
}

.search-panel form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.search-panel input[type="search"],
.search-panel input[type="text"] {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b1b37;
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-panel input[type="search"]:focus,
.search-panel input[type="text"]:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.22);
}

.search-panel button {
  padding: 0.65rem 1.1rem;
  border-radius: 8px;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.2s ease;
}

.search-panel button:hover {
  filter: brightness(1.08);
}

.search-panel button:active {
  transform: translateY(1px);
}

.hint {
  margin: 0.6rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.alert {
  background: #3a1f1f;
  border: 1px solid #7f2d2d;
  color: #fecaca;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: 1.1rem;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 40%), var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  transition: transform 0.16s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  border-color: #3a4b67;
}

.card__img {
  aspect-ratio: 1;
  background: #0b1b37;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #081224;
}

.card__img span {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0.5rem;
  text-align: center;
}

.card__body {
  padding: 0.85rem 1rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.card__title {
  font-weight: 600;
  font-size: 0.98rem;
  margin: 0;
  line-height: 1.35;
}

.card__meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.card__price {
  margin-top: auto;
  font-weight: 700;
  font-size: 1.08rem;
  padding-top: 0.25rem;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 2rem 1rem;
}

@media (max-width: 640px) {
  .wrap {
    padding-top: 1rem;
  }

  .search-panel {
    border-radius: 12px;
    padding: 0.9rem;
  }

  .grid {
    gap: 0.85rem;
  }

  .card {
    border-radius: 12px;
  }

  .vehicle-context {
    flex-direction: column;
    align-items: stretch;
  }

  .vehicle-context__actions {
    justify-content: stretch;
  }

  .vehicle-context__btn {
    flex: 1;
    justify-content: center;
  }
}

/* Панель пошуку: підбір за авто + форма (десктоп в один ряд) */
.search-panel__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.65rem 1rem;
}

.search-panel__form {
  display: flex;
  flex-wrap: wrap;
  flex: 1 1 220px;
  gap: 0.6rem;
  min-width: 0;
}

.link-autoparts {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex: 0 0 auto;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--border));
  background: color-mix(in srgb, var(--accent) 14%, var(--panel));
  color: var(--text);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.12s ease;
  min-height: 36px;
  min-width: 36px;
}

.link-autoparts:hover {
  border-color: var(--accent-2);
  background: color-mix(in srgb, var(--accent) 22%, var(--panel));
}

.link-autoparts:active {
  transform: translateY(1px);
}

@media (max-width: 480px) {
  .link-autoparts {
    position: relative;
    padding: 0.55rem;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    color: transparent;
    font-size: 0;
  }

  .link-autoparts::after {
    content: "🚗";
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
  }
}

@media (max-width: 640px) {
  .link-autoparts {
    padding: 0.6rem 0.8rem;
    font-size: 0.8rem;
    white-space: normal;
  }
}

/* Обране авто (з TecDoc / URL) */
.vehicle-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--panel)), var(--panel));
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

.vehicle-context__main {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.vehicle-context__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent-2);
}

.vehicle-context__label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--accent-2);
}

.vehicle-context__name {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  word-break: break-word;
}

.vehicle-context__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.vehicle-context__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.95rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--accent);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  transition: filter 0.15s ease, transform 0.12s ease;
}

.vehicle-context__btn:hover {
  filter: brightness(1.06);
}

.vehicle-context__btn:active {
  transform: translateY(1px);
}

.vehicle-context__btn--secondary {
  background: var(--panel-soft);
  color: var(--text);
  border-color: var(--border);
}

.vehicle-context__btn--secondary:hover {
  filter: brightness(1.08);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

/* Модалка товару — ширше на десктопі */
.part-modal__dialog {
  width: min(100%, 420px);
  max-width: min(560px, 92vw);
}

@media (min-width: 720px) {
  .part-modal__dialog {
    width: min(100%, 520px);
    padding: 1.5rem 1.75rem !important;
  }
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 900px) {
  .wrap {
    max-width: 1180px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  header {
    align-items: flex-start;
    gap: 1rem 1.5rem;
  }

  .grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
  }

  .search-panel__toolbar {
    flex-wrap: nowrap;
    align-items: center;
  }

  .search-panel__form {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1200px) {
  .wrap {
    max-width: 1320px;
    padding-bottom: 3.5rem;
  }

  .grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .categories-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

/* ── View toggle: grid / list ── */
.view-toggle {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-shrink: 0;
}

.view-toggle__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.view-toggle__btn.is-active {
  background: var(--panel-soft);
  color: var(--accent-2);
  border-color: var(--accent);
}

.view-toggle__btn:hover:not(.is-active) {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

/* List mode */
.grid--list {
  grid-template-columns: 1fr !important;
  gap: 0.55rem;
}

.grid--list .card {
  flex-direction: row;
  min-height: 88px;
}

.grid--list .card__img {
  width: 88px;
  min-width: 88px;
  flex-shrink: 0;
  aspect-ratio: 1;
  border-bottom: none;
  border-right: 1px solid var(--border);
}

.grid--list .card__body {
  padding: 0.6rem 0.9rem;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 0.8rem;
}

.grid--list .card__title {
  flex: 1 1 100%;
  font-size: 0.93rem;
}

.grid--list .card__meta {
  flex: 0 1 auto;
  font-size: 0.78rem;
}

.grid--list .card__price {
  margin-top: 0;
  padding-top: 0;
  font-size: 1rem;
  flex: 0 0 auto;
  margin-left: auto;
}

.grid--list .card__buy {
  flex: 0 0 auto;
  padding: 5px 11px;
  font-size: 0.84rem;
}

.grid--list .card__details {
  display: none;
}

@media (min-width: 640px) {
  .grid--list .card__img {
    width: 110px;
    min-width: 110px;
  }
}

/* ===== NEW: FILTERS & SORT ===== */
.filters-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-top: 12px;
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.btn-text {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.85rem;
  padding: 0;
}

.btn-text:hover {
  opacity: 0.8;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 140px;
}

.filter-select,
.price-input {
  background: var(--panel-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.9rem;
}

.filter-select:focus,
.price-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 122, 26, 0.15);
}

.price-range {
  display: flex;
  gap: 6px;
  align-items: center;
}

.price-input {
  flex: 1;
  min-width: 70px;
}

.price-range span {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Live Search Results */
.live-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 8px 8px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 100;
  margin-top: -1px;
}

.live-search-item {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.live-search-item:hover {
  background: var(--panel-soft);
}

.live-search-item:last-child {
  border-bottom: none;
}

.live-search-item__price {
  color: var(--accent);
  font-weight: 600;
}

/* Lazy Loading Placeholder */
.card__img[loading="lazy"] {
  background: var(--panel-soft);
}

.card__img--loading {
  background: linear-gradient(90deg, var(--panel-soft) 25%, var(--border) 50%, var(--panel-soft) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Mobile optimizations */
@media (max-width: 480px) {
  .wrap {
    padding: 0.75rem 0.5rem 2rem;
  }

  header h1 {
    font-size: 1.1rem;
  }

  header .meta {
    font-size: 0.75rem;
  }

  .search-panel {
    padding: 0.75rem 0.8rem;
    margin-bottom: 1rem;
    border-radius: 10px;
  }

  .search-panel__toolbar {
    gap: 0.4rem;
  }

  .search-panel__form {
    flex: 1;
    gap: 0.4rem;
  }

  .search-panel input[type="search"],
  .search-panel input[type="text"] {
    flex: 1 1 100%;
    padding: 0.55rem 0.65rem;
    font-size: 16px;
  }

  .search-panel button {
    padding: 0.55rem 0.9rem;
    font-size: 0.9rem;
  }

  .link-autoparts {
    padding: 0.55rem 0.8rem;
    font-size: 0.8rem;
    flex: 0 1 auto;
  }

  .view-toggle {
    flex-shrink: 0;
  }

  .view-toggle__btn {
    width: 32px;
    height: 32px;
  }

  .grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 160px), 1fr));
    gap: 0.6rem;
  }

  .card {
    border-radius: 10px;
  }

  .card__body {
    padding: 0.7rem 0.8rem 0.8rem;
  }

  .card__title {
    font-size: 0.85rem;
  }

  .card__meta {
    font-size: 0.75rem;
  }

  .card__price {
    font-size: 0.95rem;
  }

  .filters-row {
    flex-direction: column;
  }

  .filter-group {
    min-width: auto;
  }

  .search-panel__form {
    position: relative;
  }

  .live-search-results {
    max-height: 200px;
  }

  .vehicle-context {
    flex-direction: column;
    gap: 0.5rem;
  }

  .vehicle-context__main {
    gap: 0.5rem;
  }

  .vehicle-context__icon {
    width: 36px;
    height: 36px;
  }

  .vehicle-context__name {
    font-size: 0.95rem;
  }

  .vehicle-context__actions {
    gap: 0.4rem;
  }

  .vehicle-context__btn {
    padding: 0.45rem 0.8rem;
    font-size: 0.8rem;
    flex: 1;
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 8px;
  }

  .category-card {
    padding: 12px;
  }

  .category-icon {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .category-name {
    font-size: 0.8rem;
  }

  .facets {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .facet-group {
    padding: 8px;
  }

  .facet-title {
    font-size: 0.85rem;
  }

  .facet-value {
    font-size: 0.8rem;
    padding: 3px 6px;
  }
}

@media (max-width: 640px) {
  .filters-row {
    flex-direction: column;
  }

  .filter-group {
    min-width: auto;
  }

  .search-panel__form {
    position: relative;
  }

  .live-search-results {
    max-height: 250px;
  }

  .search-panel__toolbar {
    gap: 0.5rem;
  }

  .link-autoparts {
    flex: 0 1 auto;
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
  }

  .grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr));
  }
}

/* Facets styling (existing facets with improvements) */
.facets {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin: 12px 0;
}

.facet-group {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
}

.facet-title {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--text);
}

.facet-values {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.facet-value {
  background: var(--panel-soft);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.facet-value:hover {
  background: var(--accent);
  color: var(--panel);
}

/* Category Filter Styles */
.category-tag {
  background: var(--panel-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: all 0.2s;
}

.category-tag:hover {
  background: var(--accent);
  color: var(--panel);
  border-color: var(--accent);
}

.category-tag:active {
  transform: scale(0.98);
}