/* ============================================
   Ball Transfer Systems - Interactive Spec Table
   ============================================ */

/* ----------------------------------------
   Table Container
   ---------------------------------------- */
.spec-table-container {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-premium-md);
  overflow: hidden;
}

/* ----------------------------------------
   Table Controls
   ---------------------------------------- */
.spec-table__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-border);
}

.spec-table__search {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.spec-table__search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.spec-table__search-input {
  width: 100%;
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-10);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
}

.spec-table__search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(19, 58, 99, 0.1);
}

.spec-table__filters {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.spec-table__filter {
  padding: var(--space-2) var(--space-3);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.spec-table__filter:hover {
  border-color: var(--color-primary);
}

.spec-table__filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* ----------------------------------------
   Table Wrapper
   ---------------------------------------- */
.spec-table__wrapper {
  overflow-x: auto;
}

/* ----------------------------------------
   Table Styles
   ---------------------------------------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.spec-table th {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
  position: sticky;
  top: 0;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease;
}

.spec-table th:hover {
  background: var(--color-primary-dark);
}

.spec-table th .sort-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-left: var(--space-2);
  vertical-align: middle;
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.spec-table th.sorted .sort-icon {
  opacity: 1;
}

.spec-table th.sorted-asc .sort-icon {
  transform: rotate(180deg);
}

.spec-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s ease;
}

.spec-table tbody tr:hover td {
  background: var(--color-gray-50);
}

.spec-table tbody tr:nth-child(even) td {
  background: rgba(0, 0, 0, 0.02);
}

.spec-table tbody tr:nth-child(even):hover td {
  background: var(--color-gray-50);
}

/* ----------------------------------------
   Cell Types
   ---------------------------------------- */
.spec-table__product-cell {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.spec-table__product-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--color-gray-100);
}

.spec-table__product-name {
  font-weight: 600;
  color: var(--color-primary);
}

.spec-table__capacity {
  font-weight: 600;
  color: var(--color-accent);
}

.spec-table__material-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.spec-table__material-badge--carbon {
  background: #e5e7eb;
  color: #374151;
}

.spec-table__material-badge--stainless {
  background: #dbeafe;
  color: #1e40af;
}

.spec-table__material-badge--nylon {
  background: #fef3c7;
  color: #92400e;
}

.spec-table__action-btn {
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.spec-table__action-btn:hover {
  background: var(--color-accent);
}

/* ----------------------------------------
   Empty State
   ---------------------------------------- */
.spec-table__empty {
  text-align: center;
  padding: var(--space-12);
  color: var(--color-text-muted);
}

.spec-table__empty-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  opacity: 0.3;
}

/* ----------------------------------------
   Pagination
   ---------------------------------------- */
.spec-table__pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-gray-50);
}

.spec-table__page-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.spec-table__page-controls {
  display: flex;
  gap: var(--space-2);
}

.spec-table__page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.spec-table__page-btn:hover:not(:disabled) {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.spec-table__page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.spec-table__page-btn svg {
  width: 18px;
  height: 18px;
}

/* ----------------------------------------
   Mobile
   ---------------------------------------- */
@media (max-width: 768px) {
  .spec-table__controls {
    flex-direction: column;
  }

  .spec-table__search {
    width: 100%;
  }

  .spec-table__filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-2);
  }

  .spec-table__filter {
    flex-shrink: 0;
  }

  .spec-table th,
  .spec-table td {
    padding: var(--space-2) var(--space-3);
  }

  .spec-table__pagination {
    flex-direction: column;
    gap: var(--space-3);
  }
}