/* Catalog and order flow. Mobile dialog content has one scroll container. */
.kcat {
  min-height: 65vh;
}
.kcat-wrap {
  width: calc(100% - var(--page-gutter));
  max-width: var(--page-width);
  margin: auto;
}
.kcat-hero {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-canvas);
}
.kcat-breadcrumbs {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: 14px;
}
.kcat-breadcrumbs a {
  text-decoration: none;
}
.kcat h1 {
  margin: 0;
  font-size: 46px;
}
.catalog-intro {
  color: var(--color-muted);
  font-size: 14px;
  margin: 14px 0 0;
  max-width: 65ch;
}
.kcat-layout {
  display: grid;
  grid-template-columns: 204px minmax(0, 1fr);
  gap: 32px;
  padding: 28px 0 48px;
}
.kcat-sidebar {
  position: sticky;
  top: calc(var(--k56-header-height) + 20px);
  align-self: start;
  max-height: calc(100dvh - var(--k56-header-height) - 40px);
  overflow: auto;
}
.kcat-sidebar h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin: 0 0 14px;
  color: var(--color-muted);
}
.kcat-cats {
  display: grid;
  gap: 4px;
}
.kcat-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  text-align: left;
  font-size: 13px;
}
.kcat-cat:hover {
  background: var(--color-canvas);
}
.kcat-cat.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-weight: 600;
}
.kcat-cat span:last-child {
  font-size: 11px;
  color: var(--color-muted);
}
.kcat-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--color-muted);
  flex-wrap: wrap;
}
.kcat-fav-toggle {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  min-height: 44px;
  font-size: 13px;
}
.kcat-fav-toggle.is-active {
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border-color: #ccb4d3;
}
.kcat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 18px;
}
.kcat-card {
  min-width: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.kcat-card-media {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  background: var(--color-canvas);
  overflow: hidden;
}
.kcat-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s;
}
.kcat-card:hover .kcat-card-media img {
  transform: scale(1.025);
}
.kcat-heart {
  position: absolute;
  top: 8px;
  right: 8px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  flex: 0 0 44px;
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid #ffffff80;
  border-radius: 50%;
  background: #fffffff0;
  color: var(--color-ink);
}
.kcat-heart svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}
.kcat-heart.is-active {
  color: var(--color-accent);
}
.kcat-heart.is-active svg {
  fill: currentColor;
}
.kcat-card-body {
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.kcat-card-cat {
  color: var(--color-muted);
  font-size: 11px;
  margin-bottom: 6px;
}
.kcat-card h3 {
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -0.015em;
  margin: 0;
  font-weight: 500;
}
.kcat-price {
  font-size: 16px;
  font-weight: 600;
  margin-top: 10px;
}
.kcat-sku {
  color: var(--color-muted);
  font-size: 11px;
  margin-top: 4px;
}
.kcat-card-cart {
  display: block;
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--color-line);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 9px;
  font-size: 13px;
  font-weight: 500;
  margin-top: 14px;
}
.kcat-card-cart:hover {
  background: var(--color-accent-soft);
  border-color: #c8acd0;
  color: var(--color-accent);
}
.kcat-empty,
.kcat-noimg {
  display: grid;
  place-items: center;
  background: var(--color-canvas);
  color: var(--color-muted);
}
.kcat-empty {
  grid-column: 1/-1;
  padding: 48px 24px;
  border-radius: var(--radius-md);
  text-align: center;
}
.kcat-noimg {
  height: 100%;
  font-size: 24px;
}
.kcat-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.kcat-page {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 14px;
}
.kcat-page.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.kcat-dialog {
  width: 1080px;
  overflow: auto;
}
.kcat-dialog-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
}
.kcat-dialog-close {
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 5;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: #fff;
  font-size: 26px;
  display: grid;
  place-items: center;
}
.kcat-gallery {
  padding: 64px 24px 24px;
  background: var(--color-canvas);
  min-width: 0;
}
.kcat-main-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: #eeebe6;
  border-radius: var(--radius-sm);
  cursor: zoom-in;
}
.kcat-thumbs {
  display: flex;
  gap: 8px;
  overflow: auto;
  padding: 12px 2px 6px;
}
.kcat-thumb {
  flex: 0 0 72px;
  height: 60px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
}
.kcat-thumb.is-active {
  border-color: var(--color-accent);
}
.kcat-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.kcat-info {
  padding: 64px 28px 28px;
  min-width: 0;
}
.kcat-info-cat,
.kcat-info-sku {
  font-size: 12px;
  color: var(--color-muted);
}
.kcat-info h2 {
  font-size: 30px;
  margin: 12px 0;
}
.kcat-info-price {
  font-size: 24px;
  font-weight: 600;
  margin-top: 20px;
}
.kcat-info-desc {
  border-top: 1px solid var(--color-line);
  margin-top: 24px;
  padding-top: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted);
}
.kcat-info-desc h2,
.kcat-info-desc h3 {
  font-size: 20px;
}
.kcat-product-actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}
.kcat-request--secondary {
  background: #fff;
  color: var(--color-accent);
  border-color: #c8acd0;
}
.kcat-request--secondary:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}
.kcat-cart {
  position: fixed;
  inset: 0 0 0 auto;
  margin: 0;
  width: min(560px, calc(100% - 16px));
  max-width: none;
  height: 100dvh;
  max-height: none;
  border-radius: 20px 0 0 20px;
  overflow: hidden;
}
.kcat-cart[open] {
  animation: cart-slide-in 240ms ease-out;
}
.kcat-cart::backdrop {
  background: #21192750;
  backdrop-filter: none;
}
@keyframes cart-slide-in {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .kcat-cart[open] {
    animation: none;
  }
}
.kcat-cart-in {
  padding: 28px;
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding-bottom: max(28px, env(safe-area-inset-bottom));
}
.kcat-cart-head,
.kcat-cart-summary,
.kcat-cart-empty {
  flex-shrink: 0;
}
.kcat-cart-items {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.kcat-cart-head {
  padding-right: 48px;
}
.kcat-cart-head span {
  font-size: 12px;
  color: var(--color-muted);
}
.kcat-cart-head h2 {
  margin: 6px 0 24px;
  font-size: 30px;
}
.kcat-cart-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--color-line);
}
.kcat-cart-img {
  width: 80px;
  height: 70px;
  border-radius: var(--radius-sm);
  background: var(--color-canvas);
  overflow: hidden;
}
.kcat-cart-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.kcat-cart-info {
  display: grid;
  gap: 4px;
}
.kcat-cart-info strong {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}
.kcat-cart-info span {
  font-size: 11px;
  color: var(--color-muted);
}
.kcat-cart-info b {
  font-size: 13px;
}
.kcat-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.kcat-qty button {
  width: 44px;
  height: 44px;
  background: #fff;
  border: 0;
  font-size: 19px;
}
.kcat-qty span {
  min-width: 24px;
  text-align: center;
  font-size: 14px;
}
.kcat-cart-remove {
  grid-column: 2/-1;
  justify-self: start;
  background: transparent;
  border: 0;
  text-decoration: underline;
  color: var(--color-muted);
  min-height: 32px;
  padding: 0;
  font-size: 12px;
}
.kcat-cart-summary {
  display: grid;
  gap: 16px;
  border-top: 1px solid var(--color-line);
  padding-top: 24px;
}
.kcat-cart-summary > div {
  display: grid;
  gap: 5px;
}
.kcat-cart-summary span,
.kcat-cart-summary small {
  color: var(--color-muted);
  font-size: 12px;
  max-width: 34ch;
}
.kcat-cart-summary strong {
  font-size: 24px;
}
.kcat-cart-empty {
  padding: 32px 0;
  text-align: center;
  color: var(--color-muted);
}
.kcat-lead,
.kcat-checkout-dialog {
  width: 560px;
}
.kcat-lead-in {
  position: relative;
  padding: 28px;
}
.kcat-lead-in h2 {
  margin: 8px 42px 12px 0;
  font-size: 29px;
}
.kcat-lead-in > p {
  font-size: 14px;
  color: var(--color-muted);
  margin: 0 0 24px;
}
.kcat-form {
  display: grid;
  gap: 14px;
}
.kcat-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
}
.kcat-form textarea {
  min-height: 90px;
}
.kcat-status {
  color: var(--color-muted);
}
.kcat-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--color-ink);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  z-index: 200;
  width: max-content;
  max-width: calc(100% - 32px);
  font-size: 13px;
}
.kcat-toast.is-show {
  opacity: 1;
}
@media (max-width: 1000px) {
  .kcat-layout {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 24px;
  }
  .kcat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 760px) {
  .kcat-hero {
    padding: 20px 0;
  }
  .kcat h1 {
    font-size: 34px;
  }
  .kcat-breadcrumbs {
    margin-bottom: 10px;
  }
  .catalog-intro {
    font-size: 13px;
  }
  .kcat-layout {
    display: block;
    padding: 20px 0 32px;
  }
  .kcat-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    margin-bottom: 20px;
  }
  .kcat-sidebar h2 {
    font-size: 11px;
    margin-bottom: 10px;
  }
  .kcat-cats {
    display: flex;
    overflow: auto;
    gap: 8px;
    padding-bottom: 8px;
  }
  .kcat-cat {
    flex-shrink: 0;
    width: auto;
    border: 1px solid var(--color-line);
  }
  .kcat-cat span:last-child {
    display: none;
  }
  .kcat-grid {
    gap: 24px 12px;
  }
  .kcat-card h3 {
    font-size: 14px;
  }
  .kcat-card-cat {
    font-size: 10px;
  }
  .kcat-price {
    font-size: 14px;
  }
  .kcat-heart {
    width: 44px;
    height: 44px;
    top: 4px;
    right: 4px;
  }
  .kcat-card-cart {
    font-size: 12px;
  }
  .kcat-card-media {
    aspect-ratio: 1.1;
  }
  .kcat-dialog {
    width: 100%;
    max-width: 100%;
    max-height: 100dvh;
    height: 100dvh;
    border-radius: 0;
    margin: 0;
  }
  .kcat-dialog-inner {
    display: block;
  }
  .kcat-gallery {
    padding: 60px 16px 18px;
  }
  .kcat-main-img {
    max-height: 38dvh;
    aspect-ratio: 4/3;
  }
  .kcat-info {
    padding: 24px 16px;
  }
  .kcat-info h2 {
    font-size: 26px;
  }
  .kcat-product-actions {
    grid-template-columns: 1fr 1fr;
  }
  .kcat-request {
    padding: 12px 8px;
    font-size: 13px;
  }
  #productClose {
    position: fixed;
  }
  .kcat-cart-in,
  .kcat-lead-in {
    padding: 20px;
  }
  .kcat-cart-in {
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }
  .kcat-cart-row {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 12px;
  }
  .kcat-cart-img {
    width: 64px;
    height: 60px;
  }
  .kcat-qty {
    grid-column: 2;
    justify-self: start;
  }
  .kcat-cart-remove {
    grid-column: 2;
  }
  .kcat-cart-summary {
    display: grid;
    gap: 16px;
  }
  .kcat-lead-in h2 {
    font-size: 26px;
  }
}