@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@300;400;500;600;700&display=swap');
* {
    padding: 0;
    margin: 0;
}

@media (min-width: 200px) {
    #switch {
        position: relative;
        display: inline-block;
        width: 20px;
        height: 8px;
    }

    #switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

    .slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: white;
        -webkit-transition: .4s;
        transition: .4s;
    }

    .slider:before {
        position: absolute;
        content: "";
        height: 6px;
        width: 6px;
        left: 2px;
        bottom: 1px;
        background-color: #1a1a1a;
        -webkit-transition: .4s;
        transition: .4s;
    }

    input:checked + .slider {
        background-color: #1DD7EE;
    }

    input:checked + .slider:before {
        transform: translateX(10px);
    }

    /* Rounded sliders */
    .slider.round {
        border-radius: 17px;
    }

    .slider.round:before {
        border-radius: 50%;
    }

    #aiWrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: row;
        z-index: 10;
        position: absolute;
        top: 5px;
        right: 0;
        margin-right: 2vw;
    }

    #aiButton {
        background-color: transparent;
        width: 80px;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 8px;
        border: none;
        color: white;
        padding: 10px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    body {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background-color: #1a1a1a;
        flex-direction: column;
        overflow: hidden;
    }
    #gameWrapper {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-direction: column-reverse;
    }
    #quartoButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 10px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 0 0 10px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #startButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 8px;
        background-color: green;
        border: none;
        color: white;
        padding: 10px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #endButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 10px;
        background-color: #37322e;
        border: none;
        color: white;
        padding: 10px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #footer {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 300;
        font-size: 10px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 10px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #stoneField {
        transform: rotate(-45deg);
        width: 170px;
        height: 170px;
        background-color: #37322e;
        border-radius: 100%;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 10px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .stone {
        width: 17px;
        height: 17px;
        transform: rotate(45deg);
    }
    #nextStoneField {
        transform: rotate(-45deg);
        background-color: #37322e;
        width: 30px;
        height: 30px;

        border-radius: 100%;
        margin: 2%;

        display: inline-flex;
        justify-content: center;
        align-items: center;
    }
    #playField {
        transform: rotate(-45deg);
        width: 190px;
        height: 190px;
        background-color: #37322e;
        border-radius: 100%;
        border: 2px solid #e5bb81;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 4px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .circle {
        width: 27px;
        height: 27px;
        border: 2px solid #e5bb81;
        border-radius: 100%;
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }

    /*FOR DRAG AND DROP*/
    .cursorPointer {
        cursor: grabbing;
    }
    .draggedOver {
        border: 25px dotted #e5bb81;
    }
    .draggedOverNextStoneField {
        box-shadow: 0px 0px 0px 2px #e5bb81;
        transition: box-shadow 0.2s;
    }
    .quartoGreen {
        border: 2px solid #c065c0;
    }
}
@media (min-width: 300px) {
    #switch {
        position: relative;
        display: inline-block;
        width: 20px;
        height: 8px;
    }

    #switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

    .slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: white;
        -webkit-transition: .4s;
        transition: .4s;
    }

    .slider:before {
        position: absolute;
        content: "";
        height: 6px;
        width: 6px;
        left: 2px;
        bottom: 1px;
        background-color: #1a1a1a;
        -webkit-transition: .4s;
        transition: .4s;
    }

    input:checked + .slider {
        background-color: #1DD7EE;
    }

    input:checked + .slider:before {
        transform: translateX(10px);
    }

    /* Rounded sliders */
    .slider.round {
        border-radius: 17px;
    }

    .slider.round:before {
        border-radius: 50%;
    }

    #aiWrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: row;
        z-index: 10;
        position: absolute;
        top: 3px;
        right: 0;
        margin-right: 2vw;
    }

    #aiButton {
        background-color: transparent;
        width: 80px;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 8px;
        border: none;
        color: white;
        padding: 10px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    body {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background-color: #1a1a1a;
        flex-direction: column;
        overflow: hidden;
    }
    #gameWrapper {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-direction: column-reverse;
    }
    #quartoButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 17px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 7px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #startButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 10px;
        background-color: green;
        border: none;
        color: white;
        padding: 7px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #endButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 10px;
        background-color: #37322e;
        border: none;
        color: white;
        padding: 7px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #footer {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 300;
        font-size: 10px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 7px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #stoneField {
        transform: rotate(-45deg);
        width: 180px;
        height: 180px;
        background-color: #37322e;
        border-radius: 100%;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 10px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .stone {
        width: 19px;
        height: 19px;
        transform: rotate(45deg);
    }
    #nextStoneField {
        transform: rotate(-45deg);
        background-color: #37322e;
        width: 30px;
        height: 30px;

        border-radius: 100%;
        margin: 2%;

        display: inline-flex;
        justify-content: center;
        align-items: center;
    }
    #playField {
        transform: rotate(-45deg);
        width: 230px;
        height: 230px;
        background-color: #37322e;
        border-radius: 100%;
        border: 2px solid #e5bb81;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 10px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .circle {
        width: 30px;
        height: 30px;
        border: 2px solid #e5bb81;
        border-radius: 100%;
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }

    /*FOR DRAG AND DROP*/
    .cursorPointer {
        cursor: grabbing;
    }
    .draggedOver {
        border: 25px dotted #e5bb81;
    }
    .draggedOverNextStoneField {
        box-shadow: 0px 0px 0px 2px #e5bb81;
        transition: box-shadow 0.2s;
    }
    .quartoGreen {
        border: 2px solid #c065c0;
    }
}
@media (min-width: 1000px) {
    #switch {
        position: relative;
        display: inline-block;
        width: 55px;
        height: 21px;
    }

    #switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

    .slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: white;
        -webkit-transition: .4s;
        transition: .4s;
    }

    .slider:before {
        position: absolute;
        content: "";
        height: 15px;
        width: 15px;
        left: 4px;
        bottom: 3px;
        background-color: #1a1a1a;
        -webkit-transition: .4s;
        transition: .4s;
    }

    input:checked + .slider {
        background-color: #1DD7EE;
    }

    input:checked + .slider:before {
        -webkit-transform: translateX(31px);
        -ms-transform: translateX(31px);
        transform: translateX(31px);
    }

    /* Rounded sliders */
    .slider.round {
        border-radius: 17px;
    }

    .slider.round:before {
        border-radius: 50%;
    }

    #aiWrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: row;
        z-index: 10;
        position: absolute;
        top: 10px;
        right: 0;
        margin-right: 2vw;
    }

    #aiButton {
        background-color: transparent;
        width: 200px;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 20px;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    body {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background-color: #1a1a1a;
        flex-direction: column;
        overflow: hidden;
    }
    #gameWrapper {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-direction: row;
    }
    #quartoButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 40px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #startButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 20px;
        background-color: green;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #endButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 20px;
        background-color: #37322e;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #footer {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 300;
        font-size: 20px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #stoneField {
        transform: rotate(-45deg);
        width: 250px;
        height: 250px;
        background-color: #37322e;
        border-radius: 100%;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 15px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .stone {
        width: 30px;
        height: 30px;
        transform: rotate(45deg);
    }
    #nextStoneField {
        transform: rotate(-45deg);
        background-color: #37322e;
        width: 50px;
        height: 50px;

        border-radius: 100%;
        margin: 2%;

        display: inline-flex;
        justify-content: center;
        align-items: center;
    }
    #playField {
        transform: rotate(-45deg);
        width: 325px;
        height: 325px;
        background-color: #37322e;
        border-radius: 100%;
        border: 3px solid #e5bb81;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 5px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .circle {
        width: 50px;
        height: 50px;
        border: 3px solid #e5bb81;
        border-radius: 100%;
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }

    /*FOR DRAG AND DROP*/
    .cursorPointer {
        cursor: grabbing;
    }
    .draggedOver {
        border: 3px dotted #e5bb81;
    }
    .draggedOverNextStoneField {
        box-shadow: 0px 0px 0px 3px #e5bb81;
        transition: box-shadow 0.2s;
    }
    .quartoGreen {
        border: 3px solid #c065c0;
    }
}
@media (min-width: 1700px) {
    #switch {
        position: relative;
        display: inline-block;
        width: 55px;
        height: 21px;
    }

    #switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

    .slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: white;
        -webkit-transition: .4s;
        transition: .4s;
    }

    .slider:before {
        position: absolute;
        content: "";
        height: 15px;
        width: 15px;
        left: 4px;
        bottom: 3px;
        background-color: #1a1a1a;
        -webkit-transition: .4s;
        transition: .4s;
    }

    input:checked + .slider {
        background-color: #1DD7EE;
    }

    input:checked + .slider:before {
        -webkit-transform: translateX(31px);
        -ms-transform: translateX(31px);
        transform: translateX(31px);
    }

    /* Rounded sliders */
    .slider.round {
        border-radius: 17px;
    }

    .slider.round:before {
        border-radius: 50%;
    }

    #aiWrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: row;
        z-index: 10;
        position: absolute;
        top: 10px;
        right: 0;
        margin-right: 2vw;
    }

    #aiButton {
        background-color: transparent;
        width: 200px;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 20px;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    body {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background-color: #1a1a1a;
        flex-direction: column;
        overflow: hidden;
    }
    #gameWrapper {
        width: 100vw;
        height: 100svh;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-direction: row;
    }
    #quartoButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 400;
        font-size: 40px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #startButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 20px;
        background-color: green;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #endButton {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 600;
        font-size: 20px;
        background-color: #37322e;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        cursor: pointer;
    }
    #footer {
        width: 100vw;
        font-family: 'Fredoka', sans-serif;
        font-weight: 300;
        font-size: 20px;
        background-color: #1a1a1a;
        border: none;
        color: white;
        padding: 15px 0;
        text-align: center;
        text-decoration: none;
        display: inline-block;
    }
    #stoneField {
        transform: rotate(-45deg);
        width: 500px;
        height: 500px;
        background-color: #37322e;
        border-radius: 100%;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 30px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .stone {
        width: 60px;
        height: 60px;
        transform: rotate(45deg);
    }
    #nextStoneField {
        transform: rotate(-45deg);
        background-color: #37322e;
        width: 100px;
        height: 100px;

        border-radius: 100%;
        margin: 2%;

        display: inline-flex;
        justify-content: center;
        align-items: center;
    }
    #playField {
        transform: rotate(-45deg);
        width: 650px;
        height: 650px;
        background-color: #37322e;
        border-radius: 100%;
        border: 5px solid #e5bb81;
        display: inline-grid;
        grid-template-columns: repeat(4, 0fr);
        grid-template-rows: repeat(4, 0fr);
        gap: 10px;
        justify-content: center;
        align-content: center;
        margin: 2%;
    }
    .circle {
        width: 100px;
        height: 100px;
        border: 5px solid #e5bb81;
        border-radius: 100%;
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }

    /*FOR DRAG AND DROP*/
    .cursorPointer {
        cursor: grabbing;
    }
    .draggedOver {
        border: 5px dotted #e5bb81;
    }
    .draggedOverNextStoneField {
        box-shadow: 0px 0px 0px 5px #e5bb81;
        transition: box-shadow 0.2s;
    }
    .quartoGreen {
        border: 5px solid #c065c0;
    }
}


#footer a {
    color: white;
    text-decoration: underline;
}