.store-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.store-tabs { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.store-layout section { scroll-margin-top: 110px; margin-bottom: 36px; }
.store-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.store-product { display: flex; flex-direction: column; gap: 12px; padding: 24px; }
.store-product h3, .store-product p { margin: 0; }
.store-product-image { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; border-radius: 12px; background: var(--panel); }
.store-product .btn { margin-top: auto; }
.store-price { font-size: 1.25rem; font-weight: 700; color: var(--gold); }
.store-preview, .store-status { color: var(--gold); }
.store-cart { position: sticky; top: 100px; padding: 24px; overflow-wrap: anywhere; }
.store-cart ul { padding: 0; list-style: none; }
.store-cart li { display: grid; gap: 8px; margin-bottom: 18px; }
.store-cart li .btn { justify-self: start; }
.store-cart > .btn { width: 100%; margin-top: 12px; }
.store-total { font-weight: 700; }
.store-cart form { display: grid; gap: 10px; margin-top: 18px; }
.store-cart input { width: 100%; min-width: 0; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--text); }
.store-product button:disabled { opacity: .55; cursor: not-allowed; }
@media (max-width: 1000px) { .store-layout { grid-template-columns: 1fr; } .store-cart { position: static; } }
@media (max-width: 640px) { .store-grid { grid-template-columns: 1fr; } }