.shop {
    padding: clamp(3rem, 7vw, 7rem) var(--page-pad, clamp(1rem, 4vw, 4rem));
    border-top: 1px solid var(--rule, rgba(17, 17, 17, 0.22));
}

.shop-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.shop-title {
    margin: 0;
    font-family: var(--font-display, sans-serif);
    font-size: clamp(2.3rem, 7vw, 6rem);
    line-height: 0.9;
    letter-spacing: -0.055em;
    text-transform: uppercase;
}

.shop-status {
    font-family: var(--font-mono, monospace);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
    gap: 1rem;
}

.shop-empty {
    grid-column: 1 / -1;
    margin: 0;
    padding: 2.5rem 0;
    border-top: 1px solid var(--rule, rgba(17, 17, 17, 0.22));
    border-bottom: 1px solid var(--rule, rgba(17, 17, 17, 0.22));
    font-family: var(--font-mono, monospace);
    font-size: 0.8rem;
    line-height: 1.6;
    text-transform: uppercase;
}

.shop-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--rule, rgba(17, 17, 17, 0.22));
    background: var(--paper, #f2eee5);
}

.shop-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-bottom: 1px solid var(--rule, rgba(17, 17, 17, 0.22));
}

.shop-card-body {
    display: grid;
    gap: 0.85rem;
    padding: 1.1rem;
}

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

.shop-card h3 {
    font-size: 1.35rem;
    line-height: 1;
    text-transform: uppercase;
}

.shop-price,
.shop-details,
.shop-card label {
    font-family: var(--font-mono, monospace);
    font-size: 0.72rem;
    line-height: 1.55;
    text-transform: uppercase;
}

.shop-card label {
    display: grid;
    gap: 0.4rem;
}

.shop-card select,
.shop-add,
.cart-toggle,
.cart-line-controls button,
.checkout-button,
.cart-close {
    min-height: 44px;
    border: 1px solid currentColor;
    border-radius: 0;
    background: transparent;
    color: inherit;
    font: 600 0.72rem/1 var(--font-mono, monospace);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.shop-card select {
    width: 100%;
    padding: 0 0.75rem;
    background: var(--paper, #f2eee5);
}

.shop-add,
.checkout-button {
    padding: 0 1rem;
    background: var(--ink, #111111);
    color: var(--paper, #f2eee5);
    cursor: pointer;
}

.shop-add:disabled,
.checkout-button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.shop-card select:focus-visible,
.shop-add:focus-visible,
.cart-toggle:focus-visible,
.cart-line-controls button:focus-visible,
.checkout-button:focus-visible,
.cart-close:focus-visible {
    outline: 3px solid var(--field-blue, #2457ff);
    outline-offset: 3px;
}

#checkout-notice {
    margin: 1rem 0 0;
    padding: 0.9rem 1rem;
    border: 1px solid currentColor;
    font-family: var(--font-mono, monospace);
    font-size: 0.75rem;
}

#checkout-notice[data-kind="error"] {
    font-weight: 700;
}

.cart-toggle {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 30;
    padding: 0 1rem;
    background: var(--paper, #f2eee5);
    box-shadow: 4px 4px 0 var(--ink, #111111);
    cursor: pointer;
}

.cart-dialog {
    width: min(32rem, calc(100vw - 2rem));
    max-height: calc(100vh - 2rem);
    padding: 0;
    border: 1px solid var(--ink, #111111);
    background: var(--paper, #f2eee5);
    color: var(--ink, #111111);
}

.cart-dialog::backdrop {
    background: rgba(17, 17, 17, 0.6);
}

.cart-shell {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    max-height: calc(100vh - 2rem);
}

.cart-head,
.cart-summary,
.cart-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
}

.cart-head,
.cart-summary {
    border-bottom: 1px solid var(--rule, rgba(17, 17, 17, 0.22));
}

.cart-head h2 {
    margin: 0;
    text-transform: uppercase;
}

.cart-close {
    width: 44px;
    padding: 0;
    cursor: pointer;
}

.cart-items {
    overflow-y: auto;
    padding: 0 1rem;
}

.cart-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--rule, rgba(17, 17, 17, 0.22));
}

.cart-line-copy {
    display: grid;
    gap: 0.25rem;
    font-family: var(--font-mono, monospace);
    font-size: 0.72rem;
}

.cart-line-controls {
    display: grid;
    grid-template-columns: 44px 2rem 44px;
    align-items: center;
    text-align: center;
}

.cart-line-controls button {
    padding: 0;
    cursor: pointer;
}

.cart-line-controls .cart-remove {
    grid-column: 1 / -1;
    margin-top: 0.4rem;
    padding: 0 0.5rem;
}

.cart-summary,
.cart-footer {
    font-family: var(--font-mono, monospace);
    font-size: 0.8rem;
    text-transform: uppercase;
}

.checkout-button {
    width: 100%;
}

@media (max-width: 620px) {
    .shop-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .cart-line {
        grid-template-columns: 1fr;
    }

    .cart-line-controls {
        justify-content: start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cart-dialog,
    .cart-toggle {
        scroll-behavior: auto;
    }
}