.master-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: #e5e7eb;
}


.master-rank {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #666666;
}

.master-rank.gold {
    background: #fef3c7;
    color: #f59e0b;
}

.master-rank.silver {
    background: #e5e7eb;
    color: #6b7280;
}

.master-rank.bronze {
    background: #fed7aa;
    color: #ea580c;
}