/**
 * Comparison Table Styles
 * Specs table, groups, rows, summary section, and toolbar
 */

/* ============================================================================
   SPECS TABLE/GRID - Display specifications
   ============================================================================ */

.comparison-specs {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 2vw, 1.5rem);
}

.comparison-specs-group {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-secondary);
}

/* Group header */
.comparison-specs-group__header {
    background-color: var(--bg-tertiary);
    padding: clamp(0.75rem, 1.5vw, 1rem);
    border-bottom: 1px solid var(--border);
}

.comparison-specs-group__title {
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    font-weight: 700;
    color: var(--accent);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================================================
   SPEC ROWS - Desktop table layout and mobile stacked layout
   ============================================================================ */

.comparison-spec-row {
    display: grid;
    grid-template-columns: minmax(140px, 0.4fr) repeat(auto-fit, minmax(240px, 1fr));
    gap: clamp(0.75rem, 2vw, 1.5rem);
    padding: clamp(0.75rem, 1.5vw, 1rem);
    border-bottom: 1px solid var(--border);
    align-items: center;
    transition: background-color 0.15s ease;
}

.comparison-spec-row:last-child {
    border-bottom: none;
}

.comparison-spec-row:hover {
    background-color: var(--bg-hover);
}

/* Spec label (left column) */
.comparison-spec-row__label {
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

/* Spec values (product columns) */
.comparison-spec-row__value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    color: var(--text-secondary);
    line-height: 1.4;
    position: relative;
}

/* ============================================================================
   SUMMARY SECTION - Key Differences
   ============================================================================ */

.comparison-summary {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(1.25rem, 2.5vw, 2rem);
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.comparison-summary__title {
    font-size: clamp(1.125rem, 2vw + 0.5rem, 1.375rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 clamp(1rem, 2vw, 1.5rem) 0;
}

.comparison-summary__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(0.75rem, 1.5vw, 1rem);
}

.comparison-summary__item {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: clamp(0.875rem, 1.5vw, 1.25rem);
}

.comparison-summary__label {
    font-size: clamp(0.8125rem, 1.3vw + 0.2rem, 0.875rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.625rem;
}

.comparison-summary__values {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.comparison-summary__value {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    flex: 1;
    min-width: 80px;
}

.comparison-summary__value.is-winner {
    background-color: rgba(var(--accent-rgb), 0.1);
    border-color: var(--accent);
}

.comparison-summary__product-name {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.comparison-summary__product-value {
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-summary__value.is-winner .comparison-summary__product-value {
    color: var(--accent);
}

/* ============================================================================
   TOOLBAR - Filter checkbox & Search
   ============================================================================ */

.comparison-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: clamp(1rem, 2vw, 1.5rem);
    padding: clamp(0.875rem, 1.5vw, 1.25rem);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.comparison-toolbar__checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.comparison-toolbar__checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}

.comparison-toolbar__search {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex: 1;
    min-width: 200px;
    max-width: 500px;
    padding: 0.625rem 1rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.comparison-toolbar__search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}

.comparison-toolbar__search svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.comparison-toolbar__search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    color: var(--text-primary);
    outline: none;
}

.comparison-toolbar__search input::placeholder {
    color: var(--text-muted);
}