.blockchains {
    display: flex;
    gap: 20px;
    padding: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.blockchain {
    width: 200px;
    padding: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(110, 110, 110, 0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    cursor: pointer;
}

.blockchain.selected {
    width: 200px;
    padding: 20px;
    border: 1px solid #626262;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(110, 110, 110, 0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    cursor: pointer;
}

.blockchain:hover {
    width: 200px;
    padding: 20px;
    border: 1px solid #aaa;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
}

.blockchain .icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.blockchain .icon img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 50%;
    padding: 10px;
}

.blockchain .name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.blockchain .badge {
    font-size: 12px;
    font-weight: 600;
    background-color: #f3f3f3;
    padding: 0px 20px;
    border-radius: 6px;
    color: #777;
    margin-bottom: 15px;
}

.blockchain .badge.empty {
    font-size: 12px;
    font-weight: 600;
    background-color: rgba(0,0,0,0);
    padding: 0px 20px;
    border-radius: 6px;
    color: #333;
    margin-bottom: 15px;
}


.blockchain .info {
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}