body {
    font-family: 'Lucida Grande', helvetica, arial, verdana, sans-serif;
    background-color: #40640c;
    background-image: url("dark_green_1.jpg");
    --wiersze: 6;
    --kolumny: 9;
    --tile-size: 60px;
    justify-items: center;
}

@media (min-device-height: 701px) {
    body {
        --tile-size: 120px;
    }
    .formularz {
        display: flex;
        flex-direction: row;
        justify-content: space-evenly;
        color: white;
        gap: 100px;
    }
}

@media (max-device-height: 700px) or (orientation: portrait) {
    .formularz {
        display: flex;
        flex-direction: column;
        justify-content: space-evenly;
        color: white;
        gap: 30px;
    }
}

header {
    margin-bottom: 25px;
    padding-top: 15px;
    text-align: center;
    font-size: x-large;
    font-weight: bold;
}

header > * {
    vertical-align: middle;
}

#odstep {
    margin-left: 150px;
}

#gracz1 {
    color: #ff6060;
    border: 5px none #ff6060;
    padding: 10px 10px 10px 10px;
}

#wynik1, #wynik2 {
    font-size: xx-large;
    color: beige;
    width: 80px;
    height: 40px;
    margin: 0px 15px 0px 15px;
}

#gracz2 {
    color: yellow;
    border: 5px none yellow;
    padding: 10px 10px 10px 10px;
}

#gra {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(var(--kolumny), var(--tile-size));
    grid-template-rows: repeat(var(--wiersze), var(--tile-size));
    gap: 10px;
    width: max-content;
    margin: 0 auto;
}

#gra > img {
    width: var(--tile-size);
    height: var(--tile-size);
}

.modal-window {
    font-size: xx-large;
    font-weight: bold;
    align-self: center;
    justify-self: center;
    z-index: 5;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.button-ok {
    width: 150px;
    height: 50px;
    border: none;
    border-radius: 20%;
    background-color: greenyellow;
    color: darkgreen;
    font-size: large;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    justify-self: center;
    transition: background-color 0.5s ease;
}

.button-ok:hover {
    cursor: pointer;
    background-color: limegreen;
}

#ekran-powitalny {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.formularz > div {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 100px;
}

.formularz * {
    color: white;
}

.formularz input {
    color: black;
}

.formularz img {
    vertical-align: text-top;
}