/* Achievement disabled state for non-default mode or easy difficulty */
.achievement.disabled {
    background-color: rgba(32, 32, 32, 0.3);
    border-left-color: #444;
    opacity: 0.5;
}

.achievement.disabled .achievement-name {
    color: #555;
}

.achievement.disabled .achievement-desc {
    color: #444;
}