html {
    background: transparent;
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;

    background-color: #EAF9FD;
    /*background: linear-gradient(#fffdea, #dfbfb0);*/
    background: linear-gradient(#EAF9FD, #EAF9FD);
    /*background: linear-gradient(rgb(249, 98, 33), rgba(210, 177, 101, 0.45));*/
    overflow-x: hidden;
}


.page {
    margin: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-content: center;
    box-sizing: border-box;
    padding: 0 0 10px;
    min-height: 100vh; /* Fallback for browsers that do not support Custom Properties */
    min-height: calc(var(--vh, 1vh) * 100);
}

@media screen and (orientation: landscape)  {
    .page {
        padding: 0;
        justify-content: center;
    }
}

.retry {
    cursor: pointer;
    position: absolute;
    right: 2px;
    top: 2px;
    font-weight: bold;
    text-align: center;
    width: 40px;
    height: 40px;
    box-sizing: border-box;
    background-image: url('img/undo-button.svg');
    background-size: contain;
    background-color: #00679c;
    border: 5px solid #00679c;
    border-radius: 100%;
}
.exercise-template {
    z-index: 1;
    position: relative;
}
.container {
    position: relative;
    /*background: #eee;*/
    /*border-radius: 20px;*/
    /*border: 3px solid white;*/
    border-radius: 0;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    min-height: 50vh;

    padding: 8px;
    padding-bottom: calc(2vh + 30px);
    box-sizing: border-box;
    flex: 0;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.container:before {
    box-sizing: border-box;
    pointer-events: none;
    content: '';
    position: absolute;
    background-color: #ffffff;

    top:1%;
    left: 1%;
    width: 98%;
    height: 98%;
}


@media all and (min-width: 600px) and (min-height: 600px) {
    .container {
        padding: 10px 20px;
        padding-bottom: 50px;
    }
    .container:before {
        top: 30px;
        left: 30px;
        width: calc(100% - 30px * 2);
        height: calc(100% - 30px * 2);

        box-shadow: inset 0 0 10px rgba(0,0,0,.65);
    }
}


.centered-container {
    max-width: 900px;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    position: relative;
}
.space-around {
    justify-content: space-around;
}

.title {
    box-shadow: none;
    text-align: center;
    font-weight: bold;
    overflow: visible;
    justify-self: start;

    background-color: #00679c;
    color: #ffffff;
    padding: 10px 22px 8px 22px;
    border-radius: 10px;
    margin: 0 32px;


    position: relative;
    font-size: 18px;
}

.subtitle {
    position: relative;
    text-align: center;
    padding: 8px 3%;
    padding-bottom: 10px;
    font-size: 14px;
    max-width: 550px;
}

@media all and (min-width: 600px) and (min-height: 600px) {
    .title {
        font-size: 22px;
    }
    .subtitle {
        font-size: 18px;
    }
}

div {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}

.page-container {
    background-image: url("img/giochi-bg.png");
    background-size: 100% 100%;
    box-shadow: 0 0 8px 1px rgba(0,0,0,.65);
}


.draggable-infinite,
.draggable {
    border-radius: 8px;
    background: white;
    cursor: url('img/hand.png'), move;
    box-shadow: 0 2px 4px #999;
}

.dropLetterOver:not(.dropped){
    background-color: #a9f0f9;
}


.draggable-infinite {
    display: block !important;
}

.draggable-infinite[data-count="0"]{
    visibility: hidden;
    pointer-events: none;
}


/*region Memory*/

.cards-wrapper {
    display: flex;
    justify-content: center;
    /*margin: auto;*/
    max-width: 1200px;

    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
    transform: rotateY(180deg);

    /*-webkit-backface-visibility: hidden;*/
    /*-moz-backface-visibility: hidden;*/
    /*-ms-backface-visibility: hidden;*/
    /*backface-visibility: hidden;*/

    -webkit-perspective: 10000px;
    -moz-perspective: 10000px;
    -ms-perspective: 10000;
    perspective: 10000px;
}

.matching-cards {
    width: 29%;
    max-width: 180px;

    margin: 2%;
    cursor: pointer;
    box-sizing: border-box;
    border: 2px solid #0a7585;
    border-radius: 5%;
}
.matching-cards.card-front{
    border: 2px solid #008cc7
}

@media screen and (orientation: landscape) {
    .cards-wrapper {
        max-width: 140vh;
    }
    .matching-cards {
        width: 20%;
    }
}

/*endregion*/


/*region Sudoku */

.sudoku-container {
    box-sizing: border-box;
    max-width: 100%;
    width: 544px;
    padding: 0 16px;
}

.sudoku-table {

}

.sudoku-answers {
    width: 544px;
    max-width: 100%;
    display: flex;
    flex-direction: row;
    margin-top: 20px;
}
.sudoku-answers .draggable-container {
    box-sizing: border-box;
    padding: 4px;
    width: 25%;
}

@media screen and (orientation: landscape) {
    .sudoku-container {
        max-width: 80vh;
    }
    .sudoku-answers {
        flex-direction: column;
        margin-top: 0;
        flex: 0;
        width: auto;
    }
}

.sudoku-container .row{
    width: 100%;
    display: flex;
    clear: both;
    margin: auto;
}

.sudoku-container .cell{
    position: relative;
    box-sizing: border-box;
    width: 25%;
}

.sudoku-answers .draggable-infinite, .sudoku-answers .draggable {
    box-sizing: border-box;
    width: 100%;
    min-height: auto;
    min-width: auto;
}


.sudoku-container .table {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
}
.sudoku-container .cell {
    box-sizing: border-box;
    border-left: 1px solid rgba(5, 5, 5, 0.25);
    border-bottom: 1px solid rgba(5, 5, 5, 0.25);
}
.sudoku-container .table:after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top:0;
    left: 0;
    box-sizing: border-box;
    border-radius: 14px;
    border: 4px solid #0079b7;
    pointer-events: none;
}

.sudoku-container .row.middle .cell{
    border-top: 3px solid #0079b7;
}

.sudoku-container .cell:first-child + .cell{
    border-right: 3px solid #0079b7;
}
.sudoku-container .cell:before {
    content: '';
    display: block;
    padding-top: 100%;
}

.draggable-img {
    width: auto;
    height: auto;
}

.sudoku-answers .draggable-infinite, .sudoku-answers .draggable {
    border: 2px solid #0079b7;
    padding: 0;
    position: relative;
    margin: 0;
}
.ui-draggable-dragging {
    z-index: 9999!important;
    position: absolute;
}
.ui-draggable {
    border-radius: 10px!important;
    overflow: hidden;
}

.sudoku-answers .draggable-infinite:before, .sudoku-answers .draggable:before {
    content: '';
    display: block;
    padding-top: 100%;
}

.sudoku-answers .draggable-infinite img, .sudoku-answers .draggable img,
.sudoku-container .dropimg, .sudoku-container .cell img {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    border: none;
    border-radius: 0;
}

/*endregion*/


/*region Cruciverba */

.cruci-around {
    width: 100%;
    display: flex;
    flex-direction: row;
}

.cruci-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 10px;
    order: 2;
}

.keyboard-list-wrapper {
    width: 90%;
    order: 1;
}

.cruci-defs {
    width: 32%;
    align-self: center;
    background-color: #fff597;
    padding: 6px 12px;
    margin: 10px;
    margin-top: 0;
    max-width: 500px;
    font-size: 20px;
    line-height: 24px;
    min-height: 50px;
    /* display: flex;
    flex-direction: column; */
    justify-content: center;
    position: relative;
    left: 227px;
}

.cruci-def {
    text-align: center;
    display: none;
}
.cruci-def.active {
    display: block;
}

.cruci-table td {
    width: 42px;
}

@media screen and (orientation: landscape)  {
    .cruci-around {
        align-items: start;
    }

    .cruci-table {
        max-width: 85vh;
    }
    .cruci-wrapper {
        width: auto;
        margin-top: 0px;
        margin-right: 10px;
    }
    .cruci-table td {
        width: 50px;
    }
    .keyboard-list-wrapper {
        margin-left: 5%;
        margin-top: 2vh;
        width: auto;
        max-width: 20%;
        flex: 1;
        order: 3;
    }
    .cruci-defs {
        min-height: 25px;

    }

}

.cruci-table {
    border-collapse: collapse;
}

.cruci-table, .cruci-table th, .cruci-table td {
    border: 0;
    padding: 0;
    margin: 0;
}

.cruci-table td.no-letter {
    border: 0;
    background-color: transparent;
}

.cruci-table td.active {
    background-color: #fff597;
}

.cruci-num {
    position: absolute;
    top: 2px;
    left: 3px;
    font-size: 0.3em;
}

.cruci-table td {
    position: relative;
    border: 1px solid #717171;
    background-color: #ffffff;
}

.cruci-table td:before {
    content: '';
    display: block;
    padding-top: 100%;
}

.draggable-infinite {
    position: relative;
}

.cruci-table .dropletter,
.cruci-table .dropletter span,
.draggable-infinite span
{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    border: none;
    border-radius: 0;
}

.cruci-table .dropletter span,
.draggable-infinite span {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.6em;
    line-height: 1em;
    font-weight: 600;
    padding-top: 2px;
}

.cruci-wrapper .dropletter:before, .draggable-infinite:before  {
    content: '';
    display: block;
    padding-top: 100%;
}



.keyboard-list-wrapper {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-items: center;
}
.full-keyboard {
    width: 100%;
}
.full-keyboard {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.draggable-keyboard-wrapper {
    padding: 4px;
}

/*endregion*/


/*region GIOCO DELL'OCA */

.oca-table {
    width: 100%;
    max-width: calc(95vh - 225px);
    position: relative;
    background-position: 50% 70%;
    background-size: cover;
    display: flex;
}
.oca-table:before {
    content: '';
    display: block;
    padding-top: 100%;
}

.dice-container {
    min-width: 150px;
    min-height: 150px;
    margin: 0 20px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.dice-intro {
    display: none;
    width: 150px;
    text-align: center;
}
#dice-scale {
    position: relative;
    transform: scale3d(0.5,0.5,0.5);
    width: 150px;
    height: 150px;
}

#dice-number {
    font-size: 10px;
}

.t-c {
    box-sizing: border-box;
    /*border: 1px solid rgba(255, 0, 0, 0.24);*/
    flex: 1;
    position: relative;
    /*margin: 9% 0;*/
    margin: -7.5% -3% 1.5% 0%;
}

[data-step] {
    width: 30px;
    height: 30px;
    position: absolute;
    border-radius: 100%;
    margin-left: -15px;
    margin-top: -15px;
    line-height: 30px;
    text-align: center;
    color: #ffffff;
    font-weight: bold;
    opacity: 1;
    font-size: 3vh;
    font-family: sans-serif;
}
[data-step]:nth-child(even) {
    /*color: #558a2e;*/
}

.oca-around {
    margin-top: 4px;
    flex-direction: column;
}
.disabled-click {
    pointer-events: none!important;
    /*box-shadow: inset 0 0 40px red;*/
}

#dice-wrap {
    margin-left: -25px;
    margin-top: -25px;
}
@media all and (orientation: landscape)  {
    .oca-around {
        padding-left: 25px;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-evenly;
        /*align-items: stretch;*/
    }
    .t-c {
        /*margin: -6% 9% 1%;*/
    }

    .dice-intro {
        width: 100%;
    }

    .oca-table {
        width: 500px;
        max-width: calc(100vh - 100px);
    }

    .oca-table:before {
        content: '';
        display: block;
        /*padding-top: 80%;*/
    }
}

.oca-table .pedina {
    width: 8%;
    height: 8%;
    margin-top: -4%;
    margin-left: -4%;
    position: absolute;
    background-color: #00679c;
    border: 2px solid #ffffff;
    box-sizing: border-box;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.4);

    border-radius: 100%;
}


.oca-questions {
    position: fixed;
    top:0;
    left: 0;
    display: flex;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    justify-content: center;
    align-items: center;
}
.oca-questions-modal {
    pointer-events: all;
    display: none;
    opacity: 0;
    max-width: 98%;
    width: 400px;
    padding: 16px;
    box-sizing: border-box;
    border-radius: 14px;
    border: 2px solid #00679c;

    background-color: #ffffff;
    color: #222;
    box-shadow: 0 2px 4px 6px rgba(0, 0, 0, 0.15);
}
.oca-questions-list {
    padding: 0;
    margin: 0;
}
.oca-questions-list li {
    list-style: none;
    padding: 12px;
    border: 1px solid #ddd;
    font-size: 16px;
    line-height: 16px;
    text-align: center;
    background-color: inherit;
    border-bottom: 0;
}
.oca-questions-list li:first-child {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}
.oca-questions-list li:last-child {
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    border-bottom: 1px solid #ddd;
}
.oca-questions-modal h2 {
    font-size: 18px;
    font-weight: 500;
    margin: 0;
    margin-bottom: 10px;
}
.oca-questions-modal.active {
    display: block;
}


[data-step="0"]     {   top: 91.1%;    left: 12.2%;}
[data-step="1"]     {   top: 91.1%;    left: 29.7%;}
[data-step="2"]     {   top: 91.1%;    left: 42.7%;}
[data-step="3"]     {   top: 91.1%;    left: 54.2%;}
[data-step="4"]     {   top: 88.0%;    left: 66.2%;}
[data-step="5"]     {   top: 80.9%;    left: 76.3%;}
[data-step="6"]     {   top: 71.7%;    left: 83.8%;}
[data-step="7"]     {   top: 60.7%;    left: 87.5%;}
[data-step="8"]     {   top: 49.2%;    left: 87.6%;}
[data-step="9"]     {   top: 38.2%;    left: 84.6%;}
[data-step="10"]    {   top: 28.2%;    left: 77.6%;}
[data-step="11"]    {   top: 20.5%;    left: 67.4%;}
[data-step="12"]    {   top: 17.3%;    left: 56.2%;}
[data-step="13"]    {   top: 17.3%;    left: 42.8%;}
[data-step="14"]    {   top: 21.5%;    left: 32.4%;}
[data-step="15"]    {   top: 30.5%;    left: 24.4%;}
[data-step="16"]    {   top: 41.5%;    left: 20.4%;}
[data-step="17"]    {   top: 53.5%;    left: 21.4%;}
[data-step="18"]    {   top: 63.5%;    left: 27.4%;}
[data-step="19"]    {   top: 70.2%;    left: 36.9%;}
[data-step="20"]    {   top: 73.0%;    left: 49.4%;}
[data-step="21"]    {   top: 69.5%;    left: 60.6%;}
[data-step="22"]    {   top: 60.0%;    left: 67.4%;}
[data-step="23"]    {   top: 48.5%;    left: 68.4%;}
[data-step="24"]    {   top: 39.5%;    left: 61.4%;}
[data-step="25"]    {   top: 35.5%;    left: 49.4%;}
[data-step="26"]    {   top: 42.5%;    left: 40.4%;}
[data-step="27"]    {   top: 54.3%;    left: 49.2%;}
/*endregion*/

/*region DICE*/
@keyframes spin {
    0% { transform: translateZ(-100px) rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    16% { transform: translateZ(-100px) rotateX(180deg) rotateY(180deg) rotateZ(0deg); }
    33% { transform: translateZ(-100px) rotateX(360deg) rotateY(90deg) rotateZ(180deg); }
    50% { transform: translateZ(-100px) rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
    66% { transform: translateZ(-100px) rotateX(180deg) rotateY(360deg) rotateZ(270deg); }
    83% { transform: translateZ(-100px) rotateX(270deg) rotateY(180deg) rotateZ(180deg); }
    100% { transform: translateZ(-100px) rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}
@keyframes spin-duplicate {
    0% { transform: translateZ(-100px) rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    16% { transform: translateZ(-100px) rotateX(180deg) rotateY(180deg) rotateZ(0deg); }
    33% { transform: translateZ(-100px) rotateX(360deg) rotateY(90deg) rotateZ(180deg); }
    50% { transform: translateZ(-100px) rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
    66% { transform: translateZ(-100px) rotateX(180deg) rotateY(360deg) rotateZ(270deg); }
    83% { transform: translateZ(-100px) rotateX(270deg) rotateY(180deg) rotateZ(180deg); }
    100% { transform: translateZ(-100px) rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}
@keyframes roll {
    0% { transform: translate3d(0,0,0) }
    50% { transform: translate3d(-50px,0px,0px) }
    100% { transform: translate3d(50px,-0px,0px) }
}
@keyframes snooze {
    35% { transform: translateZ(-50px) rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    40% { transform: translateZ(-100px) rotateX(0deg) rotateY(20deg) rotateZ(2deg); }
    55% { transform: translateZ(-100px) rotateX(0deg) rotateY(-20deg) rotateZ(-2deg); }
    60% { transform: translateZ(-100px) rotateX(0deg) rotateY(20deg) rotateZ(2deg); }
    65% { transform: translateZ(-100px) rotateX(0deg) rotateY(-20deg) rotateZ(-2deg); }
    70% { transform: translateZ(-50px) rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
}
@keyframes up-down {
    0% { transform: scale3d(1,1,1); opacity: 1 }
    50% { transform: scale3d(1.2,1.2,1.2); opacity: .9 }
    100% { transform: scale3d(1,1,1); opacity: 1 }
}
#dice-wrap.n1 > #dice { transform: translateZ(-100px) rotateX(0deg) rotateY(0deg) rotateZ(0deg); /*1*/ }
#dice-wrap.n2 > #dice { transform: translateZ(-100px) rotateX(180deg) rotateY(270deg) rotateZ(270deg); /*2*/ }
#dice-wrap.n3 > #dice { transform: translateZ(-100px) rotateX(180deg) rotateY(90deg) rotateZ(360deg); /*3*/ }
#dice-wrap.n4 > #dice { transform: translateZ(-100px) rotateX(180deg) rotateY(270deg) rotateZ(360deg); /*4*/ }
#dice-wrap.n5 > #dice { transform: translateZ(-100px) rotateX(270deg) rotateY(180deg) rotateZ(180deg); /*5*/ }
#dice-wrap.n6 > #dice { transform: translateZ(-100px) rotateX(180deg) rotateY(360deg) rotateZ(0deg); /*6*/ }

.dice-container {
    position: relative;
}
.dice-container:after {
    pointer-events: none;
    z-index: 5;
    content: '';
    display: block;
    position: absolute;
    bottom: -40px;
    height: 80px;
    width: 80px;
    background-image: url("img/click-hand.png");
    background-size: contain;
    transition: all .2s ease-in-out;
    opacity: 0;
}
.dice-container:not(.disabled-click):after {
    opacity: 1;
    animation: up-down 0.9s infinite linear;
 }

#dice-wrap.initial-roll > #dice {
    /*animation: snooze 3s infinite linear;*/
    /*animation: spin 80s infinite linear;*/
}
#dice-wrap.roll {
    animation: roll 0.4s infinite linear;

}
#dice-wrap.roll > #dice {
    animation: spin-duplicate 1.5s infinite linear;
}

#dice-wrap {
    width:100%;
    height:100%;
    transform-style: preserve-3d;
    perspective: 700px;
}
#dice-wrap:after {
    content: '';
    padding-top: 100%;
    display: block;
}
/*#dice-scale:before {
    content: '';
    background-color: #000000;
    box-shadow: 0 0 40px 20px #000000;
    border-radius: 50px;
    width: 100%;
    height: 100%;
    position: absolute;
    top:0;
    left: 0;
    opacity: .25;
    transform: translateZ(-600px);
}*/
#dice {
    position: absolute;
    width: 200px;
    height: 200px;
    transform-style: preserve-3d;
}
.side {
    position: absolute;
    width: 200px;
    height: 200px;
    background: #ffffff; /*#0086c7;*/
    box-shadow:inset 0 0 40px #cccccc; /*#006091;*/
    border-radius: 40px;
}
#dice .cover, #dice .inner {
    background: #e0e0e0;
    box-shadow: none;
}
#dice .cover {
    border-radius: 0;
    transform: translateZ(0px);
}
#dice .cover.x {
    transform: rotateY(90deg);
}
#dice .cover.z {
    transform: rotateX(90deg);
}
#dice .front  {
    transform: translateZ(100px);
}
#dice .front.inner  {
    transform: translateZ(98px);
}
#dice .back {
    transform: rotateX(-180deg) translateZ(100px);
}
#dice .back.inner {
    transform: rotateX(-180deg) translateZ(98px);
}
#dice .right {
    transform: rotateY(90deg) translateZ(100px);
}
#dice .right.inner {
    transform: rotateY(90deg) translateZ(98px);
}
#dice .left {
    transform: rotateY(-90deg) translateZ(100px);
}
#dice .left.inner {
    transform: rotateY(-90deg) translateZ(98px);
}
#dice .top {
    transform: rotateX(90deg) translateZ(100px);
}
#dice .top.inner {
    transform: rotateX(90deg) translateZ(98px);
}
#dice .bottom {
    transform: rotateX(-90deg) translateZ(100px);
}
#dice .bottom.inner {
    transform: rotateX(-90deg) translateZ(98px);
}
.dot {
    position:absolute;
    width:46px;
    height:46px;
    border-radius:23px;
    background:#444;
    box-shadow:inset 5px 0 10px #000000;
}
.dot.center {
    margin:77px 0 0 77px;
}
.dot.dtop {
    margin-top:20px;
}
.dot.dleft {
    margin-left:134px;
}
.dot.dright {
    margin-left:20px;
}
.dot.dbottom {
    margin-top:134px;
}
.dot.center.dleft {
    margin:77px 0 0 20px;
}
.dot.center.dright {
    margin:77px 0 0 134px;
}

/*endregion*/