/* Podstawy */
body {
    font-family: 'Arial', sans-serif;
    background-color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    height: 100vh;
    margin: 0;
    color: white;
    overflow: hidden;
}

/* Ekrany */
.screen {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.screen.active {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

#game-screen.active {
    justify-content: flex-start;
    align-items: center;
}