body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont;
    background: #f6f6f6;
}

.header {
    background: #fff;
    padding: 12px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #eee;
}

.header input {
    flex: 1;
    padding: 10px;
    border-radius: 20px;
    border: 1px solid #ddd;
}

.product-card {
    background: #fff;
    margin: 10px;
    border-radius: 10px;
    padding: 10px;
}

.product-card img {
    width: 100%;
    border-radius: 8px;
}

.price {
    color: #ff4747;
    font-weight: bold;
    font-size: 18px;
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    display: flex;
    border-top: 1px solid #ddd;
}

.bottom-nav a {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    text-decoration: none;
    color: #333;
    font-size: 12px;
}

.bottom-nav a.active {
    color: #ff4747;
}