.currency-card, .gold-item, .crypto-card {
    background: #fff;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.currency-flag, .crypto-icon {
    width: 50px;
    height: 35px;
    object-fit: cover;
    border-radius: 4px;
}