/**
 * Retail Flue Product Browser styling.
 *
 * Hierarchical stacked-level category drill-down with breadcrumb, finish
 * filter chips, and grid/list product views. Uses the shared theme tokens.
 */

.opulence-flue-browser {
    margin: 1.5rem 0 3rem;
}

/* -- Search bar ------------------------------------------------------ */
.opulence-flue-browser .flue-search-bar {
    margin-bottom: 1.25rem;
}

.opulence-flue-browser .flue-search {
    width: 100%;
    max-width: 480px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border, #e6e2da);
    border-radius: 4px;
    font-size: 1rem;
    background: var(--color-bg, #fff);
}

.opulence-flue-browser .flue-search:focus {
    outline: none;
    border-color: var(--color-gold, #b3892f);
}

/* -- Breadcrumb ------------------------------------------------------ */
.opulence-flue-browser .flue-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--color-muted, #6b6459);
}

.opulence-flue-browser .flue-breadcrumb-item {
    cursor: pointer;
    color: var(--color-gold, #b3892f);
}

.opulence-flue-browser .flue-breadcrumb-item:hover {
    text-decoration: underline;
}

.opulence-flue-browser .flue-breadcrumb-current {
    cursor: default;
    color: var(--color-ink, #1c1a17);
    font-weight: 600;
}

.opulence-flue-browser .flue-breadcrumb-current:hover {
    text-decoration: none;
}

.opulence-flue-browser .flue-breadcrumb-sep {
    color: var(--color-muted, #6b6459);
}

/* -- Loading --------------------------------------------------------- */
.opulence-flue-browser .flue-loading {
    padding: 1.5rem 0;
    color: var(--color-muted, #6b6459);
    font-style: italic;
}

/* -- Stacked category levels ----------------------------------------- */
.opulence-flue-browser .flue-level {
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border, #e6e2da);
}

.opulence-flue-browser .flue-level-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}

.opulence-flue-browser .flue-step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: var(--color-gold, #b3892f);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
}

.opulence-flue-browser .flue-level.completed .flue-step-badge {
    background: var(--color-ink, #1c1a17);
}

.opulence-flue-browser .flue-level-label {
    font-family: var(--font-display, serif);
    font-size: 1.15rem;
    color: var(--color-ink, #1c1a17);
}

.opulence-flue-browser .flue-level-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.opulence-flue-browser .flue-cat-btn {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--color-border, #e6e2da);
    border-radius: 6px;
    background: var(--color-bg, #fff);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.opulence-flue-browser .flue-cat-btn:hover {
    border-color: var(--color-gold, #b3892f);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.opulence-flue-browser .flue-cat-btn.selected {
    border-color: var(--color-gold, #b3892f);
    background: var(--color-paper, #f5f1ea);
}

.opulence-flue-browser .flue-cat-btn-name {
    font-weight: 600;
    color: var(--color-ink, #1c1a17);
}

.opulence-flue-browser .flue-cat-btn-count {
    font-size: 0.8rem;
    color: var(--color-muted, #6b6459);
}

.opulence-flue-browser .flue-cat-btn-tick {
    position: absolute;
    top: 0.6rem;
    right: 0.7rem;
    color: var(--color-gold, #b3892f);
    opacity: 0;
    font-weight: 700;
}

.opulence-flue-browser .flue-cat-btn.selected .flue-cat-btn-tick {
    opacity: 1;
}

/* -- Finish filter --------------------------------------------------- */
.opulence-flue-browser .flue-finish-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.opulence-flue-browser .flue-finish-label {
    font-size: 0.9rem;
    color: var(--color-muted, #6b6459);
}

.opulence-flue-browser .flue-finish-chip {
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--color-border, #e6e2da);
    border-radius: 999px;
    background: var(--color-bg, #fff);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.opulence-flue-browser .flue-finish-chip:hover {
    border-color: var(--color-gold, #b3892f);
}

.opulence-flue-browser .flue-finish-chip.active {
    background: var(--color-gold, #b3892f);
    border-color: var(--color-gold, #b3892f);
    color: #fff;
}

/* -- Product controls ------------------------------------------------ */
.opulence-flue-browser .flue-product-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 1rem 0;
}

.opulence-flue-browser .flue-results-count {
    font-size: 0.9rem;
    color: var(--color-muted, #6b6459);
}

.opulence-flue-browser .flue-view-toggle {
    display: flex;
    gap: 0.25rem;
}

.opulence-flue-browser .flue-view-btn {
    width: 2.1rem;
    height: 2.1rem;
    border: 1px solid var(--color-border, #e6e2da);
    background: var(--color-bg, #fff);
    cursor: pointer;
    line-height: 1;
}

.opulence-flue-browser .flue-view-btn.active {
    background: var(--color-ink, #1c1a17);
    border-color: var(--color-ink, #1c1a17);
    color: #fff;
}

/* -- Product list ---------------------------------------------------- */
.opulence-flue-browser .flue-product-list.grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
}

.opulence-flue-browser .flue-product-list.list-view {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.opulence-flue-browser .flue-product-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border, #e6e2da);
    border-radius: 6px;
    overflow: hidden;
    background: var(--color-bg, #fff);
}

.opulence-flue-browser .flue-product-list.list-view .flue-product-card {
    flex-direction: row;
}

.opulence-flue-browser .flue-card-image {
    position: relative;
}

.opulence-flue-browser .flue-card-image img {
    display: block;
    width: 100%;
    height: auto;
}

.opulence-flue-browser .flue-product-list.list-view .flue-card-image {
    flex: 0 0 180px;
    max-width: 180px;
}

.opulence-flue-browser .flue-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.9rem 1rem 1rem;
    flex: 1;
}

.opulence-flue-browser .flue-card-title {
    font-family: var(--font-display, serif);
    font-size: 1rem;
    color: var(--color-ink, #1c1a17);
    text-decoration: none;
}

.opulence-flue-browser .flue-card-title:hover {
    color: var(--color-gold, #b3892f);
}

.opulence-flue-browser .flue-card-sku {
    font-size: 0.75rem;
    color: var(--color-muted, #6b6459);
}

.opulence-flue-browser .flue-card-stock {
    font-size: 0.82rem;
}

.opulence-flue-browser .flue-stock.in-stock {
    color: #3f7d3f;
}

.opulence-flue-browser .flue-stock.on-backorder {
    color: var(--color-muted, #6b6459);
}

.opulence-flue-browser .flue-card-price {
    font-weight: 700;
    color: var(--color-ink, #1c1a17);
}

.opulence-flue-browser .flue-card-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

.opulence-flue-browser .flue-qty {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border, #e6e2da);
    border-radius: 4px;
    overflow: hidden;
}

.opulence-flue-browser .flue-qty button {
    width: 2rem;
    height: 2.2rem;
    background: var(--color-paper, #f5f1ea);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.opulence-flue-browser .flue-qty-input {
    width: 2.75rem;
    height: 2.2rem;
    border: none;
    border-left: 1px solid var(--color-border, #e6e2da);
    border-right: 1px solid var(--color-border, #e6e2da);
    text-align: center;
    font-size: 0.9rem;
    -moz-appearance: textfield;
}

.opulence-flue-browser .flue-qty-input::-webkit-outer-spin-button,
.opulence-flue-browser .flue-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.opulence-flue-browser .flue-add-to-cart {
    flex: 1;
    white-space: nowrap;
}

.opulence-flue-browser .flue-add-to-cart.added {
    background: #3f7d3f;
    border-color: #3f7d3f;
    color: #fff;
}

/* -- Empty state ----------------------------------------------------- */
.opulence-flue-browser .flue-no-results {
    padding: 2rem 0;
    color: var(--color-muted, #6b6459);
    text-align: center;
}

@media (max-width: 600px) {
    .opulence-flue-browser .flue-product-list.list-view .flue-product-card {
        flex-direction: column;
    }

    .opulence-flue-browser .flue-product-list.list-view .flue-card-image {
        flex: none;
        max-width: none;
    }
}