#ui {
    position: absolute;
    top: 15px;
    left: 20px;
    color: var(--foreground-color, black);
    font-size: 20px;
    font-weight: bold;
    z-index: 100;
    line-height: 1.6;
    text-shadow: 1px 1px 0 var(--background-color, white), -1px -1px 0 var(--background-color, white), 1px -1px 0 var(--background-color, white), -1px 1px 0 var(--background-color, white), 2px 2px 3px rgba(0,0,0,0.2);
}

#active-powers {
    margin-top: 10px;
}

.powerup-indicator {
    padding: 4px 10px;
    background-color: var(--powerup-bg-color, rgba(0,0,0,0.1));
    border-radius: 5px;
    margin-top: 8px;
    font-size: 16px;
    display: inline-block;
    border: 2px solid var(--foreground-color, black);
}