.exchange-section{margin-bottom:25px}.exchange-card{background:linear-gradient(135deg,var(--brand) 0,var(--brand-2) 100%);border-radius:var(--radius);padding:25px;color:#fff;display:flex;align-items:center;justify-content:space-between;box-shadow:0 4px 12px rgba(79,70,229,.3)}.exchange-info h3{font-size:18px;font-weight:600;margin-bottom:8px}.exchange-rate{font-size:14px;opacity:.9;margin-bottom:5px}.exchange-note{font-size:12px;opacity:.8}.exchange-btn{background:#fff;color:var(--brand);border:none;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s;white-space:nowrap}.exchange-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.2)}.products-section{margin-top:20px}.products-section h2{font-size:18px;font-weight:600;color:var(--text);margin-bottom:15px}.products-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}@media (max-width:520px){.products-list{grid-template-columns:1fr}}.product-card{background:var(--card);border-radius:var(--radius);padding:15px;box-shadow:var(--shadow);border:1px solid var(--border);transition:all .3s;cursor:pointer}.product-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}.product-image{width:100%;height:120px;background:#f5f5f5;border-radius:8px;margin-bottom:12px;display:flex;align-items:center;justify-content:center;font-size:40px}.product-image img{width:100%;height:100%;object-fit:cover;border-radius:8px}.product-name{font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-price{font-size:16px;font-weight:700;color:var(--brand);margin-bottom:5px}.product-price .unit{font-size:12px;font-weight:500}.product-stock{font-size:12px;color:var(--muted)}.product-stock.low{color:var(--warning)}.product-stock.out{color:var(--danger)}.add-cart-btn{width:100%;padding:10px;background:linear-gradient(135deg,var(--brand) 0,var(--brand-2) 100%);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;margin-top:10px;transition:all .3s}.add-cart-btn:hover{opacity:.9}.add-cart-btn:disabled{background:#bdbdbd;cursor:not-allowed}.points-display{background:rgba(255,255,255,.2);padding:6px 12px;border-radius:20px;font-size:13px;font-weight:500}.header-right{margin-left:auto}.modal .modal-content{max-width:380px}.points-summary{background:#f5f5f5;border-radius:8px;padding:15px;margin-bottom:20px}.points-summary p{font-size:14px;color:var(--muted);margin-bottom:8px}.points-summary span{font-weight:600;color:var(--brand)}.cart-list{max-height:300px;overflow-y:auto;margin-bottom:15px}.cart-item{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.cart-item:last-child{border-bottom:none}.cart-item-info{flex:1}.cart-item-name{font-size:14px;font-weight:500;color:#333;margin-bottom:4px}.cart-item-meta{font-size:12px;color:#757575}.cart-item-price{font-size:15px;font-weight:600;color:var(--brand)}.cart-summary{background:#f5f5f5;border-radius:8px;padding:15px;margin-bottom:15px}.cart-summary p{font-size:14px;color:#666}.cart-summary span{font-size:18px;font-weight:700;color:var(--brand)}.empty-products{grid-column:1/-1;text-align:center;padding:60px 20px;color:#999}.empty-products .empty-icon{font-size:64px;margin-bottom:20px}.empty-products p{font-size:15px}