.lightsout {
    display: grid;
    gap: 5px;
    justify-content: center;
}

.light {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
}

.light.on {
    background-image: url("../img/lightsout/light-on-1.svg");
}

.light.off {
    background-image: url("../img/lightsout/light-off-1.svg");
}

.variant .light.on {
    background-image: url("../img/lightsout/light-on-2.svg");
}

.variant .light.off {
    background-image: url("../img/lightsout/light-off-2.svg");
}

.lightsout-message {
    text-align: center;
    margin-top: 10px;
    font-weight: bold;
    color: #6f6;
}

.lightsout button {
    margin-top: 15px;
    padding: 8px 16px;
    background: #444;
    border: none;
    color: #eee;
    border-radius: 6px;
    cursor: pointer;
}

.lightsout button:hover { background: #555; }