* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Roboto, sans-serif;
    overscroll-behavior: none;
}

html,
body {
    background-color: rgb(235, 235, 240);
    -webkit-touch-callout: none;
    /* iOS Safari */
    -webkit-user-select: none;
    /* Safari */
    -khtml-user-select: none;
    /* Konqueror HTML */
    -moz-user-select: none;
    /* Old versions of Firefox */
    -ms-user-select: none;
    /* Internet Explorer/Edge */
    user-select: none;
    /* Non-prefixed version, currently
                                  supported by Chrome, Edge, Opera and Firefox */
    margin-bottom: 50px;
}

table {
    border: 2px solid #000000;
    border-spacing: 0;
    border-collapse: collapse;
    transition: all 0.5s;
}

ul {
    list-style-type: none;
}

td {
    border: 1px solid #000000;
    text-align: center;
    vertical-align: middle;
    transition: all 0.5s;
}

td input {
    color: #000000;
    padding: 0;
    border: 0;
    text-align: center;
    width: 5vw;
    height: 5vw;
    max-width: 50px;
    max-height: 50px;
    min-width: 32px;
    min-height: 32px;
    background-color: #FFFFFF;
    outline: none;
    text-transform: uppercase;
    transition: all 0.5s;
}

input:disabled {
    background-color: #bbdefb;
}

tr:nth-child(3n) {
    border-bottom: 4px solid #000000;
}

tr:nth-child(3n+1) {
    border-top: 4px solid #000000;
}

td:nth-child(3n) {
    border-right: 4px solid #000000;
}

td:nth-child(3n+1) {
    border-left: 4px solid #000000;
}

.right-cell {
    box-shadow: inset 0px 0px 20px 3px forestgreen;
}

.wrong-cell {
    box-shadow: inset 0px 0px 20px 3px tomato
}

.worning-cell {
    box-shadow: inset 0px 0px 20px 3px goldenrod;
}


/*Material Design*/

.app-bar {
    background: #49599a;
    width: 100%;
    position: fixed;
    height: 64px;
    color: #fff;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .14);
    z-index: 5;
    top: 0;
}

.bar-button {
    position: relative;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    vertical-align: middle;
    padding: 2px;
    transition: all 0.5s;
}

.bar-button span {
    line-height: 64px;
    display: inline-block;
    vertical-align: middle;
}

.hamburger-button {
    float: left;
    left: 2px;
    width: 64px;
    transition: all 0.5s;
}

.bar-font {
    font-size: 18px;
    line-height: 64px;
}

.title {
    position: relative;
    float: left;
    left: 14px;
}

.more-button {
    float: right;
    position: relative;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    padding: 2px;
    vertical-align: middle;
    transition: all 0.5s;
}

.hamburger-menu {
    background: rgba(0, 0, 0, 0.4);
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 25;
    width: 100vw;
    height: 100vh;
    display: none;
    opacity: 0;
    transition: 0.1s all;
}

.nav-menu {
    border-right: 1px solid rgba(0, 0, 0, .4);
    background: #fff;
    color: #212121;
    position: fixed;
    left: -256px;
    top: 0;
    bottom: 0;
    width: 256px;
    z-index: 26;
    font-size: 15px;
    box-shadow: 16px 0 24px 2px rgba(0, 0, 0, .14);
    transition: all 0.3s;
}

.nav-menu-blank {
    position: relative;
    left: 256px;
    width: 100%;
    height: 100%;
}

.nav-head {
    height: 172px;
    background: #49599a;
    position: relative;
}

.nav-head-img {
    position: relative;
    border: 2px solid rgba(255, 255, 255, .4);
    border-radius: 50%;
    width: 96px;
    height: 96px;
    top: 16px;
    left: 16px;
    overflow: hidden;
}

.nav-head-img img {
    width: 100%;
    height: 100%;
}

.nav-head-title {
    color: #fff;
    position: absolute;
    bottom: 10px;
    margin-left: auto;
    margin-right: auto;
    left: 0px;
    right: 0;
    font-size: 22px;
    display: block;
    text-align: center;
}

.nav-items {
    margin-top: 12px;
}

.nav-item {
    font-weight: 700;
    display: block;
    color: #333;
    background: #0000;
    padding: 15px 0 15px 22px;
    letter-spacing: 1.1px;
    outline: none;
    border: none;
    width: 100%;
    text-align: left;
    margin: 0 !important;
}

.bar-footer {
    position: fixed;
    bottom: 12px;
    left: 10px;
}

.bar-footer-link {
    font-size: 12px;
    display: inline-block;
    margin: 0 8px;
    text-decoration: none;
    color: gray;
}

.bodyWrap {
    margin: 96px auto 16px auto;
}

.body {
    display: flex;
    flex-wrap: wrap;
    text-align: center;
    vertical-align: middle;
}

.game {
    padding: 10px;
    flex: 50%;
    width: 100%;
}

.status {
    padding: 10px;
    flex: 50%;
    width: 100%;
}


/* Responsive layout - makes a one column-layout instead of a two-column layout */

@media (max-width: 800px) {
    .flex-item-right,
    .flex-item-left {
        flex: 100%;
    }
}

.card {
    background: #fff;
    display: flex;
    justify-content: center;
}

#game-number {
    font-size: 12px;
    margin-left: 2px;
}

.game-status {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-flow: column;
    height: 100%;
    width: 100%;
}

.game-status li {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-flow: column;
    height: 100%;
    width: 100%;
}

.vertical-adjust {
    margin: 12px 0;
}

.vertical-adjust span,
.footer a {
    line-height: 24px;
    display: inline-block;
    vertical-align: middle;
}

.option-button {
    display: block;
    margin: 16px 8px 16px 30px;
    width: 130px;
    padding: 8px 10px;
    font-size: 16px;
    border: none;
    outline: none;
    box-shadow: 0 6px 10px 1px rgba(0, 0, 0, .14);
    border-radius: 2px;
    transition: all 0.5s;
    text-align: left;
}

.button {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.option-button:hover {
    background: #49599a;
}

.option-button:active {
    background: #49599a;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .24);
}

.option-button span {
    vertical-align: middle;
    line-height: 24px;
}

.ripple {
    position: absolute;
    background: #fff;
    border-radius: 50%;
    width: 5px;
    height: 5px;
    animation: ripple-effect 1.1s 1 cubic-bezier(.42, 0, .58, 1);
    opacity: 0;
}

@keyframes ripple-effect {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(100);
        opacity: 0;
    }
}

.timer {
    color: #49599a;
    font-size: 32px;
    padding: 4px;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .14);
    text-align: center;
}

.remain-table {
    position: relative;
    left: 0;
    right: 0;
    display: inline-block;
    margin: auto;
}

.remain-column {
    float: left;
    max-width: 64px;
}

.remain-cell {
    margin: 10px;
    text-align: center;
    border: solid 1px rgba(0, 0, 0, 0.2);
    ;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .14);
}

.remain-cell div {
    padding: 5px 12px;
}

.remain-cell-header {
    background-color: #49599a;
    color: white;
    font-weight: bold;
    border-bottom: solid 2px rgba(0, 0, 0, 0.2);
}

.red {
    background: #ff6659;
    color: #9a0007;
}

.gray {
    background: #808080;
    color: #404040;
}

.floating {
    position: fixed;
    bottom: 64px;
    right: 64px;
    z-index: 20;
}

.floating-btn {
    position: fixed;
    bottom: 48px;
    right: 48px;
    border-radius: 50%;
    padding: 12px;
    border: none;
    background-color: #49599a;
    color: #fff;
    box-shadow: 0 6px 10px 0 rgba(0, 0, 0, .14);
    outline: none;
    z-index: 21;
}

.dialog {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 50;
    display: none;
    transition: all 0.2s;
}

.dialog-content {
    top: -200px;
    background: #fff;
    width: 90%;
    max-width: 540px;
    height: fit-content;
    margin: auto;
    vertical-align: middle;
    box-shadow: 0 24px 38px 3px rgba(0, 0, 0, 0.14);
    z-index: 51;
    transition: all 0.5s;
}

.dialog-header {
    font-size: 24px;
    font-weight: bold;
    padding: 16px 32px;
    border-bottom: solid 1px #808080;
}

.dialog-body p {
    margin: 16px 0 4px 28px;
    color: gray;
}

.radio-option {
    padding: 0 36px;
    list-style-type: none;
    position: relative;
}

.radio-option input {
    outline: none;
    margin-right: 12px
}

.radio-option label {
    display: block;
    height: 24px;
    cursor: pointer;
    padding: 1.25em 0;
}

.dialog-footer {
    border-top: solid 1px #808080;
    margin-top: 24px;
    text-align: right;
    padding-right: 16px;
}

.dialog-btn {
    background: transparent;
    border: none;
    color: #49599a;
    font-size: 16px;
    margin: 8px 0;
    padding: 8px 16px;
    outline: none;
    min-width: 96px;
    display: inline-block;
}

.footer {
    position: fixed;
    text-align: center;
    color: white;
    background-color: #49599a;
    padding: 12px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    margin-bottom: 0px;
    font-size: 0.85em;
}

.footer a {
    color: white;
}

.about-dialog-content {
    max-width: 720px;
}

.card-group {
    overflow: hidden;
    width: fit-content;
    margin: 0 auto;
    padding: 16px 0;
    display: flex;
}

.dialog-card {
    padding: 16px;
    margin: 8px;
    max-width: 160px;
}

.about-card-quote {
    color: #606060;
    font-size: 14px;
    margin-top: 16px;
}

.about-card-img {
    margin: 16px auto;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .14);
    width: fit-content;
}

.about-card-img img {
    width: 96px;
    height: auto;
}

.about-card-title {
    font-size: 16px;
    margin: 8px 0;
}

.about-card-content {
    font-size: 15px;
    margin: 4px 0;
}

.more-option-div {
    position: static;
    display: inline-block;
    margin-right: 2px;
    padding-left: 8px;
    padding-right: 8px;
}

.more-option-list {
    display: block;
    position: absolute;
    background-color: #fff;
    overflow: hidden;
    box-shadow: 0px 8px 10px 1px rgba(0, 0, 0, 0.14);
    right: 18px;
    z-index: 25;
    transition: all 0.2s cubic-bezier(0.4, 0.0, 0.6, 1);
}