/* =========================================================
  Products Section
========================================================= */

.products-section {
  padding: 70px 0;
}

/* =========================================================
  Controls row (tabs + search)
========================================================= */

.product-controls {
  margin-bottom: 28px;
}

.product-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.product-add-button,
.modal-submit {
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  padding: 0 20px;
  height: 40px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.product-add-button:hover,
.modal-submit:hover {
  background: var(--color-navy);
}

/* =========================================================
  Category Filter Tabs
========================================================= */

.product-filter-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-tab {
  height: 38px;
  padding: 0 18px;
  border: 1px solid var(--color-border-mid);
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition:
    background var(--ease),
    color var(--ease),
    border-color var(--ease);
  white-space: nowrap;
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

/* =========================================================
   Search
========================================================= */

.product-search {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.product-search-form {
  position: relative;
  align-items: end;
  width: 280px;
}

.product-search-form input {
  width: 100%;
  height: 42px;
  padding: 0 48px 0 18px;
  border: 1px solid var(--color-border-mid);
  border-radius: var(--radius-pill);
  outline: none;
  color: var(--color-text);
  background: #fff;
  font-size: 13px;
  transition:
    border-color var(--ease),
    box-shadow var(--ease);
}

.product-search-form input::placeholder {
  color: var(--color-text-faint);
}

.product-search-form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(8, 125, 245, 0.08);
}

.product-search-form button {
  position: absolute;
  top: 50%;
  right: 6px;
  width: 32px;
  height: 32px;
  transform: translateY(-50%);
  border: 0;
  border-radius: 50%;
  background: var(--color-navy);
  cursor: pointer;
  transition: background var(--ease);
}

.product-search-form button:hover {
  background: var(--color-primary);
}

.product-search-form button span {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 2px solid #fff;
  border-radius: 50%;
  left: 9px;
  top: 8px;
}

.product-search-form button span::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 2px;
  background: #fff;
  transform: rotate(45deg);
  right: -5px;
  bottom: -3px;
  border-radius: 2px;
}

/* =========================================================
   Product Grid
========================================================= */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* =========================================================
   Product Card
========================================================= */

.product-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition:
    box-shadow var(--ease),
    transform var(--ease);
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

/* Card Header */
.product-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
}

.product-card-no {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
  font-family: "Roboto Mono", monospace;
}

/* Badge — 단일 색상 */
.product-badge {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: rgba(8, 125, 245, 0.1);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

/* Card Body */
.product-card-body {
  flex: 1;
  padding: 20px 20px 16px;
}

.product-card-image {
  width: 100%;
  height: 170px;
  object-fit: contain;
  background: var(--color-bg-subtle);
}

.product-card-description {
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-card-name-en {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.product-card-name-ko {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 12px;
}

.product-card-spec {
  font-size: 12.5px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Card Footer */
.product-card-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px 18px;
  border-top: 1px solid var(--color-border);
}

.product-card-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-card-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.meta-label {
  min-width: 30px;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.meta-value {
  font-size: 11.5px;
  font-family: "Roboto Mono", "Noto Sans KR", monospace;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

/* Detail button */
.btn-detail {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition:
    background var(--ease),
    color var(--ease);
}

.btn-detail:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-detail span {
  font-size: 13px;
}

.btn-delete {
  height: 34px;
  padding: 0 14px;
  border: 1px solid #d84b4b;
  border-radius: var(--radius-pill);
  background: #fff;
  color: #c53636;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.product-card-footer {
  align-items: center;
}

.product-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  inset: 0;
}

.product-detail-modal {
  display: none;
  position: fixed;
  z-index: 1001;
  inset: 0;
}

.product-detail-modal.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-dialog {
  position: relative;
  width: min(760px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.product-detail-content {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(240px, 1fr);
  gap: 28px;
  padding: 26px;
}

.product-detail-images {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-detail-images img,
.product-detail-no-image {
  display: block;
  width: 100%;
  /* min-height: 180px;
  max-height: 310px; */
  border-radius: 8px;
  object-fit: contain;
  background: var(--color-bg-subtle);
}

.product-detail-no-image {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-faint);
  font-size: 13px;
}

.product-detail-info h3 {
  margin-bottom: 10px;
  color: var(--color-navy);
  font-size: clamp(18px, 3vw, 24px);
}

.product-detail-info dl {
  margin: 0;
}

.product-detail-info dl > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.product-detail-info dt {
  color: var(--color-text-faint);
  font-size: 14px;
  font-weight: 700;
}

.product-detail-info dd {
  margin: 0;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-line;
  word-break: break-word;
}

.product-modal.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 20, 40, 0.6);
}

.product-modal-dialog {
  position: relative;
  width: min(680px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.product-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 26px;
  border-bottom: 1px solid var(--color-border);
}

.product-modal-header h2 {
  margin: 0;
  color: var(--color-navy);
  font-size: 20px;
}

.modal-close {
  border: 0;
  background: none;
  color: var(--color-text-muted);
  font-size: 28px;
  cursor: pointer;
}

#product-form {
  padding: 24px 26px 26px;
}

.product-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.product-detail-content {
  grid-template-columns: 1fr;
  gap: 20px;
}

.product-form-grid label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: var(--color-navy);
  font-size: 13px;
  font-weight: 600;
}

.product-form-grid input,
.product-form-grid select,
.product-form-grid textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--color-border-mid);
  border-radius: 6px;
  padding: 10px 12px;
  background: #fff;
  color: var(--color-text);
  font: inherit;
  font-weight: 400;
}

.product-form-grid input:focus,
.product-form-grid select:focus,
.product-form-grid textarea:focus {
  outline: 2px solid rgba(8, 125, 245, 0.18);
  border-color: var(--color-primary);
}

.full-width {
  grid-column: 1 / -1;
}

.form-help {
  margin: 14px 0 0;
  color: var(--color-text-faint);
  font-size: 12px;
}

.product-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 22px;
}

.modal-cancel {
  height: 40px;
  padding: 0 18px;
  border: 1px solid var(--color-border-mid);
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--color-text-muted);
  cursor: pointer;
}

/* =========================================================
   Empty state
========================================================= */

.product-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--color-text-muted);
  font-size: 14px;
  border: 1px dashed var(--color-border-mid);
  border-radius: var(--radius-lg);
}

/* =========================================================
   Pagination
========================================================= */

.product-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
}

.product-pagination a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 50%;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 500;
  transition:
    background var(--ease),
    color var(--ease),
    border-color var(--ease);
}

.product-pagination a:hover {
  border-color: var(--color-border);
  color: var(--color-navy);
}

.product-pagination a.active {
  background: var(--color-navy);
  color: #fff;
}

.product-pagination a.pagination-arrow {
  margin: 0 8px;
  color: var(--color-navy);
  font-size: 16px;
}

.product-pagination a.pagination-arrow.disabled {
  opacity: 0.3;
  pointer-events: none;
}

.product-pagination .pagination-ellipsis {
  width: 28px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-faint);
  font-size: 14px;
  letter-spacing: 0.05em;
  pointer-events: none;
  user-select: none;
}

/* =========================================================
   Accessibility
========================================================= */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =========================================================
   Tablet  ≤ 1100px  →  2-column grid
========================================================= */

@media (max-width: 1100px) {
  .products-section {
    padding: 90px 0;
  }

  .products-heading {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 36px;
  }

  .products-heading-right {
    padding-top: 0;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =========================================================
   Mobile  ≤ 768px  →  1-column grid
========================================================= */

@media (max-width: 768px) {
  .products-section {
    padding: 70px 0;
  }

  .product-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-filter-tabs {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .product-filter-tabs::-webkit-scrollbar {
    display: none;
  }

  .filter-tab {
    height: 34px;
    padding: 0 14px;
    font-size: 12px;
  }

  .product-search {
    width: 100%;
  }
  .product-search-form {
    width: 100%;
  }

  .product-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  /* 1-column card grid */
  .product-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .product-card-name-ko {
    font-size: 16px;
  }

  .product-pagination {
    margin-top: 36px;
    gap: 2px;
  }
  .product-pagination a {
    width: 32px;
    height: 32px;
    font-size: 11px;
  }
  .product-pagination a.pagination-arrow {
    margin: 0 4px;
  }

  .product-form-grid {
    grid-template-columns: 1fr;
  }

  .full-width {
    grid-column: auto;
  }
}

/* =========================================================
   Small Mobile  ≤ 480px
========================================================= */

@media (max-width: 480px) {
  .products-section {
    padding: 60px 0;
  }
}