.avatar {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: var(--text-inverse);
    font-weight: var(--font-semibold);
    overflow: hidden;
    flex-shrink: 0;
}

/* Sizes */
.avatar-small {
    width: 32px;
    height: 32px;
    font-size: var(--text-xs);
}

.avatar-medium {
    width: 40px;
    height: 40px;
    font-size: var(--text-sm);
}

.avatar-large {
    width: 56px;
    height: 56px;
    font-size: var(--text-lg);
}

.avatar-xlarge {
    width: 80px;
    height: 80px;
    font-size: var(--text-2xl);
}

/* Shapes */
.avatar-circle {
    border-radius: 50%;
}

.avatar-square {
    border-radius: var(--radius-lg);
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-initials {
    text-transform: uppercase;
}

/* Status */
.avatar-status {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 25%;
    height: 25%;
    min-width: 8px;
    min-height: 8px;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
}

.avatar-status-online {
    background: var(--success-500);
}

.avatar-status-offline {
    background: var(--gray-400);
}

.avatar-status-busy {
    background: var(--error-500);
}

.avatar-status-away {
    background: var(--warning-500);
}