/* Product Comparison */
.compare-grid {
  display: grid;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-grid__loading {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-mid-gray);
  font-size: 0.9rem;
}

/* Column-based layout */
.compare-col {
  min-width: 200px;
}

.compare-col__header {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  border-bottom: 1.5px solid var(--color-warm-gray);
  position: relative;
}

.compare-col--current .compare-col__header {
  background: var(--color-cream);
  border-bottom-color: var(--color-accent);
}

.compare-col__img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto var(--space-sm);
  display: block;
}

.compare-col__name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-charcoal);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.compare-col__brand {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-mid-gray);
  margin-bottom: 0.2rem;
}

.compare-col__change {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: var(--space-sm);
  padding: 0.3rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  background: none;
  border: 1px solid var(--color-accent);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.compare-col__change:hover {
  background: var(--color-accent);
  color: var(--color-pure-white);
}

.compare-col--current .compare-col__change {
  display: none;
}

/* Search overlay */
.compare-search {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: var(--color-pure-white);
  border: 1.5px solid var(--color-accent);
  box-shadow: var(--shadow-md);
  padding: var(--space-md);
}

.compare-search__input {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--color-warm-gray);
  font-family: var(--font-body);
  font-size: 0.82rem;
  outline: none;
  transition: border-color var(--duration-fast);
}

.compare-search__input:focus {
  border-color: var(--color-accent);
}

.compare-search__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--color-mid-gray);
  line-height: 1;
}

.compare-search__results {
  max-height: 240px;
  overflow-y: auto;
  margin-top: var(--space-sm);
}

.compare-search__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem;
  cursor: pointer;
  border-bottom: 1px solid var(--color-warm-gray);
  transition: background var(--duration-fast);
}

.compare-search__item:last-child {
  border-bottom: none;
}

.compare-search__item:hover {
  background: var(--color-cream);
}

.compare-search__item-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.compare-search__item-info {
  min-width: 0;
  flex: 1;
}

.compare-search__item-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-charcoal);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compare-search__item-meta {
  font-size: 0.7rem;
  color: var(--color-mid-gray);
}

.compare-search__empty {
  padding: var(--space-md);
  text-align: center;
  color: var(--color-mid-gray);
  font-size: 0.82rem;
}

/* Row-based table layout */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.compare-table th,
.compare-table td {
  padding: 0.6rem var(--space-md);
  font-size: 0.82rem;
  text-align: center;
  border-bottom: 1px solid var(--color-warm-gray);
  vertical-align: top;
}

.compare-table th:first-child,
.compare-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-mid-gray);
  width: 130px;
  min-width: 100px;
}

.compare-table thead th {
  padding: var(--space-lg) var(--space-md);
  vertical-align: bottom;
  border-bottom: 1.5px solid var(--color-warm-gray);
  position: relative;
}

.compare-table__active {
  background: var(--color-cream);
}

.compare-table__header-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.compare-table__header-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.compare-table__header-brand {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-mid-gray);
}

.compare-table__header-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-charcoal);
  line-height: 1.3;
}

.compare-table__btn {
  display: inline-block;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  transition: all var(--duration-fast);
}

.compare-table__btn:hover {
  background: var(--color-accent);
  color: var(--color-pure-white);
}

.compare-table__btn--active {
  background: var(--color-accent);
  color: var(--color-pure-white);
  cursor: default;
  pointer-events: none;
}

.compare-table__btn--change {
  font-size: 0.68rem;
  padding: 0.25rem 0.6rem;
  margin-top: 0.3rem;
  border-color: var(--color-mid-gray);
  color: var(--color-mid-gray);
}

.compare-table__btn--change:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: transparent;
}

/* Responsive */
@media (max-width: 767.98px) {
  .compare-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 calc(-1 * var(--space-lg));
    padding: 0 var(--space-lg);
  }

  .compare-table {
    min-width: 500px;
  }

  .compare-table th:first-child,
  .compare-table td:first-child {
    width: 80px;
    min-width: 80px;
    font-size: 0.75rem;
  }
}
