.cart-drawer-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgb(0 0 0 / .5);z-index:9998;opacity:0;visibility:hidden;transition:all 0.3s ease}.cart-drawer-overlay.is-open{opacity:1;visibility:visible}.cart-drawer{position:fixed;top:0;right:-400px;width:100%;max-width:400px;height:100vh;background:#fff;z-index:9999;display:flex;flex-direction:column;transition:right 0.3s ease;box-shadow:-5px 0 15px rgb(0 0 0 / .1)}.cart-drawer.is-open{right:0}.cart-drawer__header,.cart-drawer__footer{padding:20px;border-bottom:1px solid #eee}.cart-drawer__footer{border-top:1px solid #eee;border-bottom:none;margin-top:auto}.cart-drawer__close{background:none;border:none;font-size:24px;cursor:pointer}.cart-drawer__progress-wrapper{padding:20px;background:#f9f9f9}.cart-drawer__progress-bar{width:100%;height:10px;background:#e0e0e0;border-radius:5px;margin-top:10px;overflow:hidden}.cart-drawer__progress-fill{height:100%;background:#28a745;transition:width 0.4s ease-in-out}.cart-drawer__items{flex-grow:1;overflow-y:auto;padding:20px}.cart-drawer__checkout-btn{display:block;width:100%;padding:15px;background:#000;color:#fff;text-align:center;text-decoration:none;font-weight:700;border-radius:5px}