/* Multi-poster cart (js/classes/CartManager.js) */
#cart-strip { display: none; align-items: center; gap: 6px; margin-right: auto; min-width: 0; overflow-x: auto; }
#cart-strip .cart-strip-label { font-size: 0.75rem; color: #6b7280; white-space: nowrap; margin-left: 2px; }
.cart-chip { position: relative; flex-shrink: 0; width: 30px; height: 40px; padding: 0; border: 2px solid #e5e7eb;
    border-radius: 4px; background: #fff; cursor: pointer; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.cart-chip img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cart-chip.active { border-color: #fc4c02; box-shadow: 0 0 0 2px rgba(252, 76, 2, 0.25); }
.cart-chip.unready { border-style: dashed; }
.cart-chip-num { font-size: 0.75rem; font-weight: 700; color: #9ca3af; }
.cart-chip-copies { position: absolute; right: 0; bottom: 0; background: #fc4c02; color: #fff; font-size: 0.6rem; line-height: 1; padding: 2px 3px; border-top-left-radius: 3px; }

#cart-summary .cart-summary-list { border: 1px solid #e9ecef; border-radius: 8px; padding: 8px 10px; margin-bottom: 12px; }
#cart-summary .cart-row { display: flex; align-items: center; gap: 10px; padding: 6px 0; border-bottom: 1px solid #f1f3f5; }
#cart-summary .cart-row.active .cart-row-main > div:first-child { color: #fc4c02; }
#cart-summary .cart-row img, #cart-summary .cart-row .cart-chip-num { width: 34px; height: 46px; object-fit: cover; border-radius: 3px;
    border: 1px solid #e5e7eb; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: #fafafa; }
#cart-summary .cart-row-main { flex: 1; min-width: 0; }
#cart-summary .cart-extra { display: flex; justify-content: space-between; font-size: 0.82rem; padding-top: 6px; }

/* Extras: the download add-on and "add another poster", one block, one look */
.cart-extras { border: 1.5px dashed #fc4c02; border-radius: 8px; background: #fff7f2; padding: 4px 10px; margin-bottom: 4px; }
.cart-extras-title { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: #fc4c02; padding: 6px 0 2px; }
.cart-extra-option { display: flex; align-items: center; gap: 10px; width: 100%; margin: 0; padding: 8px 0; border: none;
    border-top: 1px solid #ffe2d1; background: none; text-align: left; color: #333; cursor: pointer; font-size: 0.85rem; line-height: 1.3; }
.cart-extras-title + .cart-extra-option { border-top: none; }
.cart-extra-option input[type=checkbox], .cart-extra-plus { flex-shrink: 0; width: 18px; height: 18px; margin: 0; accent-color: #fc4c02; }
.cart-extra-plus { display: flex; align-items: center; justify-content: center; border-radius: 50%; background: #fc4c02; color: #fff; font-weight: 800; line-height: 1; }
.cart-extra-text { flex: 1; min-width: 0; }
.cart-extra-text > span { font-size: 0.75rem; color: #6b7280; }
.cart-extra-price { flex-shrink: 0; text-align: right; font-weight: 700; font-size: 0.85rem; }
.cart-extra-price s { font-weight: 400; font-size: 0.7rem; color: #9ca3af; }
.cart-extra-badge { background: #fc4c02; color: #fff; border-radius: 50px; padding: 3px 9px; }