#spinBtn {
    margin: 20px;
    padding: 15px 40px;
    font-size: 20px;
    background: var(--green);
    color: #000;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: all .5s;
}

#spinBtn:hover {
    background: #000;
    color: var(--green);
}

#spinBtn3 {
    margin: 20px;
    padding: 15px 40px;
    font-size: 20px;
    background: var(--green);
    color: #000;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: all .5s;
}

#spinBtn3:hover {
    background: #000;
    color: var(--green);
}
#mainSection {
        text-align: center;
        perspective: 1000px; /* Dôležité pre 3D efekt */
    }

    .coin-container {
        width: 400px;
        height: 400px;
        margin: 50px auto;
        position: relative;
        transform-style: preserve-3d;
    }

    .coin-container img {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        backface-visibility: hidden;
        border-radius: 50%;
    }

    .lucky {
        z-index: 2;
        transform: rotateY(0deg);
    }

    .unlucky {
        transform: rotateY(180deg);
    }

    .coin-result {
        font-size: 1.5rem;
        font-weight: bold;
        margin-top: 20px;
        min-height: 1.6em;
    }

    /* Animácia sa pridáva cez JS */
    .spinning {
        transition: transform cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }


    /* Štýly pre Fullscreen režim */
    #mainSection:fullscreen {
        background-color: rgb(0, 0, 0);
        color: #fff;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 20px;
        overflow-y: auto;
    }
/* Štýly pre zväčšovacie tlačidlo */
.maximus {
    display: inline-block;
    padding: 10px 15px;
    background: var(--green);
    color: #000;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8em;
    transition: background 0.3s;
}

.maximus:hover {
    background: #000;
    color: var(--green);
}