.site-footer {
    display: flex;
    max-width: var(--container-width);
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin: 0 auto;
    padding: var(--space-6) var(--space-4);
    border-top: var(--border-width) solid var(--color-divider);
    color: var(--color-text-muted);
}

.site-footer p {
    margin: var(--space-2) 0 0;
}

.site-footer nav {
    display: flex;
    gap: var(--space-4);
}

.shop-hero,
.product-detail,
.cart-layout,
.checkout-layout,
.admin-two-column {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 26rem);
    gap: var(--space-6);
    align-items: start;
}

.shop-hero {
    padding: var(--space-8) 0 var(--space-7);
}

.page-heading {
    max-width: var(--content-width);
    padding: var(--space-6) 0;
}

.section-block {
    margin-top: var(--space-7);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.commerce-panel,
.content-panel,
.summary-panel,
.filter-panel,
.product-card,
.category-tile,
.mini-card {
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface);
}

.commerce-panel,
.content-panel,
.summary-panel,
.filter-panel {
    padding: var(--space-5);
}

.search-strip {
    max-width: var(--content-width);
    margin-top: var(--space-6);
}

.search-strip.compact {
    margin-top: 0;
    margin-bottom: var(--space-4);
}

.search-strip > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-3);
}

.metric-list,
.summary-panel dl {
    display: grid;
    gap: var(--space-3);
    margin: 0;
}

.metric-list div,
.summary-panel dl div,
.summary-line {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) 0;
    border-bottom: var(--border-width) solid var(--color-divider);
}

.metric-list dt,
.summary-panel dt {
    color: var(--color-text-muted);
}

.metric-list dd,
.summary-panel dd {
    margin: 0;
    font-family: var(--font-family-body-semibold);
}

.category-grid,
.product-grid,
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: var(--space-4);
}

.category-tile,
.mini-card {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-5);
    color: var(--color-text);
    text-decoration: none;
}

.category-tile span,
.mini-card p {
    color: var(--color-text-muted);
}

.product-card {
    overflow: hidden;
}

.product-card-media {
    display: block;
    padding: var(--space-3);
    background: var(--color-surface-muted);
}

.product-card-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-medium);
}

.product-card-body {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-4);
}

.product-card-meta,
.product-card-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.product-card-meta {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.product-card h3,
.product-card p {
    margin-bottom: 0;
}

.product-card h3 a {
    color: var(--color-text);
    text-decoration: none;
}

.product-card-price span {
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.45rem;
    border: var(--border-width) solid var(--color-border);
    border-radius: 999px;
    font-size: 0.75rem;
}

.status-chip-success {
    border-color: var(--color-success-border);
    background: var(--color-success-background);
    color: var(--color-success-text);
}

.status-chip-error {
    border-color: var(--color-error-border);
    background: var(--color-error-background);
    color: var(--color-error-text);
}

.catalog-layout {
    display: grid;
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: var(--space-5);
}

.stack-nav,
.stack-form,
.cart-items {
    display: grid;
    gap: var(--space-3);
}

.stack-nav a {
    text-decoration: none;
}

.result-count,
.safe-note {
    color: var(--color-text-muted);
}

.breadcrumbs {
    display: flex;
    gap: var(--space-2);
    color: var(--color-text-muted);
}

.product-gallery {
    display: grid;
    gap: var(--space-3);
}

.product-main-image,
.gallery-strip img,
.cart-item img {
    border-radius: var(--radius-large);
    background: var(--color-surface-muted);
}

.product-main-image {
    width: 100%;
}

.gallery-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
}

.purchase-panel {
    position: sticky;
    top: var(--space-4);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface);
    padding: var(--space-5);
}

.price-row {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin: var(--space-5) 0;
}

.price-row strong {
    font-size: 1.75rem;
}

.price-row span {
    color: var(--color-text-muted);
    text-decoration: line-through;
}

fieldset {
    margin: 0 0 var(--space-4);
    padding: 0;
    border: 0;
}

legend {
    margin-bottom: var(--space-3);
    font-family: var(--font-family-body-semibold);
}

.variation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
    gap: var(--space-2);
}

.variation-option {
    display: grid;
    gap: var(--space-1);
    margin: 0;
    padding: var(--space-3);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-medium);
}

.variation-option:has(input:checked) {
    border-color: var(--color-selected-border);
    background: var(--color-selected-background);
}

.variation-option small {
    color: var(--color-text-muted);
}

.variation-option.is-disabled {
    opacity: 0.55;
}

.cart-item {
    display: grid;
    grid-template-columns: 6rem minmax(0, 1fr) minmax(10rem, 12rem) auto;
    gap: var(--space-4);
    align-items: center;
    border-bottom: var(--border-width) solid var(--color-divider);
    padding: var(--space-4) 0;
}

.inline-form {
    display: flex;
    align-items: end;
    gap: var(--space-2);
}

.table-scroll {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: var(--space-3);
    border-bottom: var(--border-width) solid var(--color-divider);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--color-text-muted);
    font-family: var(--font-family-body-semibold);
    font-size: 0.875rem;
}

@media (max-width: 56rem) {
    .site-footer,
    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .shop-hero,
    .product-detail,
    .cart-layout,
    .checkout-layout,
    .admin-two-column,
    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .purchase-panel {
        position: static;
    }

    .cart-item {
        grid-template-columns: 4.5rem minmax(0, 1fr);
    }

    .search-strip > div,
    .inline-form {
        grid-template-columns: 1fr;
        align-items: stretch;
        flex-direction: column;
    }
}