#active-game {
    text-align: center;
    margin: 2rem 0 5rem 0;
    display: none;
}

#game-over {
    width: 90%;
    max-width: 40rem;
    margin: auto;
    padding: 1rem 2rem;
    background-color: var(--darken-accent-color);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    color: var(--white-color);
    display: none;
}

#game-over h2 {
    margin: 0.5rem 0;
}

#active-player-name {
    font-weight: bold;
}

#game-board {
    position: relative;
    display: grid;
    margin: 1rem 0;
    grid-template-columns: repeat(3, 6rem);
    grid-template-rows: repeat(3, 6rem);
    justify-content: center;
    gap: 0.5rem;
}

#game-board li {
    background-color: var(--darken-accent-color);
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--white-color);
}

#game-board li:hover {
    background-color: #1a1816;
}

#game-board li.disabled {
    background-color: #1a1816;
    cursor: default;
}

.wiggle-error {
    animation: wiggle 500ms linear alternate;
}

@keyframes wiggle {
    0% {
        left: 0;
        bottom: 0;
    }
    15%{
        left: 3px;
        bottom: 3px;
    }

    25% {
        left: -3px;
        bottom: -3px;
    }
    35%{
        left: 3px;
        bottom: 3px;
    }
    50% {
        left: -3px;
        bottom: -3px;
    }
    65%{
        left: 3px;
        bottom: 3px;
    }
    75% {
        left: -3px;
        bottom: -3px;
    }
    85%{
        left: 3px;
        bottom: 3px;
    }
    100% {
        left: 0;
        bottom: 0;
    }
}