.avatar {
    width: 96px;
    height: 96px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    display: block;
    flex-shrink: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
}

.avatar-sm {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    font-weight: 600;
    font-size: 2.5rem;
    text-transform: uppercase;
}

.avatar-sm.avatar-placeholder {
    font-size: 1.1rem;
}