/* ============================================================
   Compare Page & Compare Bar — Scumpisor.ro
   ============================================================ */

/* ---------- Page layout ---------- */
.compare-page {
    max-width: 1200px;
    margin: 0 auto;
}

.compare-header {
    margin-bottom: 1.5rem;
}

.compare-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gray-900, #111827);
    margin: 0 0 0.25rem;
}

.compare-subtitle {
    color: var(--color-gray-500, #6b7280);
    font-size: 0.9375rem;
    margin: 0;
}

/* ---------- Common button styles ---------- */
.compare-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.compare-btn-primary {
    background: var(--color-primary-500, #f97316);
    color: #fff;
}
.compare-btn-primary:hover { background: var(--color-primary-600, #f15f23); color: #fff; }

.compare-btn-ghost {
    background: transparent;
    color: var(--color-gray-600, #4b5563);
    border: 1px solid var(--color-gray-300, #d1d5db);
}
.compare-btn-ghost:hover { background: var(--color-gray-100, #f3f4f6); }

/* ---------- Loading ---------- */
.compare-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 4rem 2rem;
    color: var(--color-gray-500, #6b7280);
}

.compare-spinner {
    width: 2.5rem;
    height: 2.5rem;
    border: 3px solid var(--color-gray-200, #e5e7eb);
    border-top-color: var(--color-primary-500, #f97316);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Error ---------- */
.compare-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--color-error-500, #ef4444);
}

/* ---------- Empty state ---------- */
.compare-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: #fff;
    border-radius: 0.75rem;
    border: 1px solid var(--color-gray-200, #e5e7eb);
}

.compare-empty-icon {
    width: 5rem;
    height: 5rem;
    margin: 0 auto 1.25rem;
    color: var(--color-gray-300, #d1d5db);
}

.compare-empty h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-800, #1f2937);
    margin: 0 0 0.5rem;
}

.compare-empty p {
    color: var(--color-gray-500, #6b7280);
    max-width: 32rem;
    margin: 0 auto 1.5rem;
    line-height: 1.6;
}

/* ---------- Actions bar ---------- */
.compare-actions-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.compare-count {
    font-size: 0.875rem;
    color: var(--color-gray-600, #4b5563);
    flex: 1;
}

.compare-toggle-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray-700, #374151);
    cursor: pointer;
}

/* ---------- Table ---------- */
.compare-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 0.75rem;
    border: 1px solid var(--color-gray-200, #e5e7eb);
    background: #fff;
}

.compare-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    min-width: 500px;
}

.compare-table col.col-label {
    width: 180px;
}

/* Product header cells */
.compare-header-row th.compare-product-col {
    padding: 1.25rem 0.75rem;
    text-align: center;
    vertical-align: top;
    border-bottom: 2px solid var(--color-gray-200, #e5e7eb);
    border-right: 1px solid var(--color-gray-100, #f3f4f6);
    overflow: hidden;
    position: relative;
}

/* First column (labels) */
.compare-label-col {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-600, #4b5563);
    background: var(--color-gray-50, #f9fafb);
    padding: 0.625rem 1rem;
    text-align: left;
    vertical-align: middle;
    border-right: 1px solid var(--color-gray-200, #e5e7eb);
    border-bottom: 1px solid var(--color-gray-200, #e5e7eb);
    position: sticky;
    left: 0;
    z-index: 1;
    overflow: hidden;
}

.compare-product-link {
}

.compare-product-link img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin: 0 auto 0.625rem;
    display: block;
}

.compare-product-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-gray-800, #1f2937);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.compare-remove-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--color-gray-100, #f3f4f6);
    border: none;
    border-radius: 50%;
    width: 1.5rem;
    height: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500, #6b7280);
    transition: background 0.15s, color 0.15s;
}
.compare-remove-btn:hover { background: var(--color-error-50, #fef2f2); color: var(--color-error-500, #ef4444); }

/* Price row */
.compare-price-row th,
.compare-price-row td {
    padding: 0.875rem 0.75rem;
    border-bottom: 2px solid var(--color-gray-200, #e5e7eb);
    text-align: center;
    vertical-align: middle;
}

.compare-price-cell { border-right: 1px solid var(--color-gray-100, #f3f4f6); }

.compare-price {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900, #111827);
    margin-bottom: 0.5rem;
}

.best-price .compare-price { color: var(--color-primary-600, #f15f23); }

.compare-buy-btn {
    display: inline-block;
    background: var(--color-primary-500, #f97316);
    color: #fff;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s;
    line-height: 1.4;
    width: 100%;
}
.compare-buy-btn small { display: block; opacity: 0.9; }
.compare-buy-btn:hover { background: var(--color-primary-600, #f15f23); color: #fff; }

/* Listings row */
.compare-listings-row td, .compare-listings-row th {
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--color-gray-200, #e5e7eb);
    vertical-align: top;
}

.compare-listing {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem 0.5rem;
    padding: 0.25rem 0;
    font-size: 0.8125rem;
    border-bottom: 1px solid var(--color-gray-100, #f3f4f6);
}
.compare-listing:last-child { border-bottom: none; }

.listing-vendor { color: var(--color-gray-600, #4b5563); font-weight: 500; }
.listing-price { color: var(--color-gray-900, #111827); font-weight: 600; }
.listing-discount {
    background: var(--color-primary-50, #fff7ed);
    color: var(--color-primary-700, #c2410c);
    padding: 0 0.3rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
}
.listing-link {
    margin-left: auto;
    color: var(--color-primary-600, #f15f23);
    text-decoration: none;
    font-size: 0.75rem;
}
.listing-link:hover { text-decoration: underline; }
.compare-listing-more { font-size: 0.75rem; color: var(--color-gray-400, #9ca3af); padding-top: 0.25rem; }

/* Group header rows */
.compare-group-header th {
    background: var(--color-gray-100, #f3f4f6);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-gray-500, #6b7280);
    padding: 0.5rem 1rem;
    border-top: 2px solid var(--color-gray-200, #e5e7eb);
    border-bottom: 1px solid var(--color-gray-200, #e5e7eb);
    text-align: left;
}

/* Spec rows */
.compare-table tbody tr td,
.compare-table tbody tr th {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--color-gray-100, #f3f4f6);
    font-size: 0.875rem;
    vertical-align: middle;
}

.compare-spec-cell {
    text-align: center;
    color: var(--color-gray-800, #1f2937);
    border-right: 1px solid var(--color-gray-100, #f3f4f6);
}

/* Highlight rows that differ */
.spec-differs { background: var(--color-primary-50, #fff7ed); }
.spec-differs .compare-label-col { background: #fff3e6; }

.spec-unit { color: var(--color-gray-400, #9ca3af); font-size: 0.8em; }

.spec-missing { color: var(--color-gray-300, #d1d5db); }

.compare-no-specs {
    padding: 2rem;
    text-align: center;
    color: var(--color-gray-500, #6b7280);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ---------- Compare Bar (sticky bottom) ---------- */
.compare-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 2px solid var(--color-primary-500, #f97316);
    box-shadow: 0 -4px 20px rgba(0,0,0,.12);
    z-index: 200;
    padding: 0.75rem 1rem;
}

.cbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cbar-label {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700, #374151);
    white-space: nowrap;
}

.cbar-label svg { color: var(--color-primary-500, #f97316); flex-shrink: 0; }

.cbar-items {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
}

.cbar-chip {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    background: var(--color-gray-50, #f9fafb);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: 0.5rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    white-space: nowrap;
    max-width: 180px;
    min-width: 100px;
}

.cbar-chip img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    flex-shrink: 0;
}

.cbar-chip span {
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--color-gray-700, #374151);
}

.cbar-chip-empty {
    border-style: dashed;
    color: var(--color-gray-400, #9ca3af);
    justify-content: center;
}

.cbar-slot { font-size: 0.75rem; color: var(--color-gray-400, #9ca3af); }

.cbar-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400, #9ca3af);
    font-size: 1rem;
    line-height: 1;
    padding: 0;
    margin-left: auto;
    flex-shrink: 0;
}
.cbar-remove:hover { color: var(--color-error-500, #ef4444); }

.cbar-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.cbar-compare-btn {
    background: var(--color-primary-500, #f97316);
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.cbar-compare-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.cbar-compare-btn:not(:disabled):hover { background: var(--color-primary-600, #f15f23); }

.cbar-clear-btn {
    background: none;
    border: 1px solid var(--color-gray-300, #d1d5db);
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    color: var(--color-gray-600, #4b5563);
    cursor: pointer;
}
.cbar-clear-btn:hover { background: var(--color-gray-100, #f3f4f6); }

/* ---------- Toast ---------- */
.compare-toast {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%) translateY(1rem);
    background: var(--color-gray-900, #111827);
    color: #fff;
    padding: 0.625rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 300;
}
.compare-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .compare-title { font-size: 1.375rem; }
    .compare-label-col { width: 110px; min-width: 90px; font-size: 0.75rem; }
    .compare-header-row th.compare-product-col { min-width: 130px; }
    .cbar-chip { max-width: 120px; }
    .cbar-chip img { display: none; }
}