.car-item{padding:10px;border:1px solid #ccc;margin-top:8px;cursor:pointer;border-radius:4px;background:#fff;color:#000}.car-item.selected{background:green;color:#fff}.trip-summary{display:none;background:rgba(0,0,0,.8);color:#fff;padding:20px;margin-top:20px;border-radius:8px}.car-selection-row{display:flex;gap:20px;flex-wrap:wrap}.car-card.selected{border-color:#ff0004;background-color:#000;color:#000;border-radius:8px}@media (max-width:768px){.car-selection-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}}