body {
    margin: 0;
    padding: 16px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.username {
    font-size: 16px;
    font-weight: 500;
    color: #000000;
}

.wallet-info {
    position: fixed;
    top: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wallet-address {
    font-size: 14px;
    color: #2481cc;
    font-family: monospace;
}

.wallet-button {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    background-color: #2481cc;
    color: white;
    cursor: pointer;
    font-size: 14px;
}

.wallet-button:hover {
    background-color: #1a6dad;
}