.cart-overlay{z-index:200;background:#00000073;position:fixed;inset:0}.cart-drawer{z-index:201;background:#fff;flex-direction:column;width:380px;max-width:100vw;display:flex;position:fixed;top:0;bottom:0;right:0;box-shadow:-4px 0 24px #00000026}.cart-header{border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;padding:20px;display:flex}.cart-title{color:#2f2e2e;align-items:center;gap:8px;font-family:Arial,Helvetica,sans-serif;font-size:1.1rem;font-weight:700;display:flex}.cart-close-btn{cursor:pointer;color:#6b7280;background:0 0;border:none;border-radius:4px;align-items:center;padding:4px;display:flex}.cart-close-btn:hover{color:#2f2e2e;background:#f3f4f6}.cart-empty{color:#9ca3af;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;font-family:Arial,Helvetica,sans-serif;font-size:.95rem;display:flex}.cart-items{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.cart-item{border-bottom:1px solid #f3f4f6;align-items:center;gap:12px;padding:14px 20px;display:flex}.cart-item-info{flex:1;min-width:0}.cart-item-title{color:#2f2e2e;text-overflow:ellipsis;white-space:nowrap;margin:0 0 2px;font-family:Arial,Helvetica,sans-serif;font-size:.88rem;font-weight:600;overflow:hidden}.cart-item-author{color:#6b7280;margin:0 0 4px;font-family:Arial,Helvetica,sans-serif;font-size:.78rem}.cart-item-price{color:#2f2e2e;margin:0;font-family:Arial,Helvetica,sans-serif;font-size:.85rem;font-weight:700}.cart-remove-btn{cursor:pointer;color:#9ca3af;background:0 0;border:none;border-radius:4px;flex-shrink:0;align-items:center;padding:6px;display:flex}.cart-remove-btn:hover{color:#ef4444;background:#fef2f2}.cart-footer{border-top:1px solid #e5e7eb;flex-direction:column;flex-shrink:0;gap:12px;padding:20px;display:flex}.cart-total{color:#2f2e2e;justify-content:space-between;font-family:Arial,Helvetica,sans-serif;font-size:1.05rem;font-weight:700;display:flex}.cart-checkout-btn{background:linear-gradient(135deg, var(--color4,#7c3aed) 0%, var(--color2,#4f46e5) 100%);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px;font-family:Arial,Helvetica,sans-serif;font-size:1rem;font-weight:600;transition:opacity .2s}.cart-checkout-btn:hover:not(:disabled){opacity:.9}.cart-checkout-btn:disabled{opacity:.6;cursor:not-allowed}.cart-clear-btn{color:#9ca3af;cursor:pointer;text-align:center;background:0 0;border:none;padding:0;font-family:Arial,Helvetica,sans-serif;font-size:.78rem;text-decoration:underline}.cart-clear-btn:hover{color:#6b7280}.cart-btn{cursor:pointer;vertical-align:middle;color:#2f2e2e;background:0 0;border:none;align-items:center;margin:0;padding:2px;transition:color .2s;display:inline-flex;position:relative}.cart-btn--active{color:var(--color4,#7c3aed)}.cart-badge{background:var(--color4,#7c3aed);color:#fff;pointer-events:none;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;font-size:.62rem;font-weight:700;line-height:1;display:flex;position:absolute;top:-4px;right:-6px}.floating-cart-btn{z-index:100;color:#fff;cursor:pointer;background:#2f2e2e;border:none;border-radius:50px;align-items:center;gap:8px;padding:12px 18px;font-family:Arial,Helvetica,sans-serif;font-size:.88rem;font-weight:600;transition:transform .2s,box-shadow .2s;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 16px #0000004d}.floating-cart-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px #00000059}.floating-cart-badge{color:#2f2e2e;background:#fff;border-radius:50%;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 2px;font-size:.75rem;font-weight:700;display:flex}