* {
    padding: 0;
    margin: 0;
    overscroll-behavior: none;
    font-family: "Lato", sans-serif;
  -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 */
}



body {
  background-color: rgb(65, 0, 0);
}

.dom-list ul {
  list-style-type: none;
  padding: 0;
  margin: 0 0 0 20px;
}

/* https://stackoverflow.com/questions/4979487/image-caption-width-to-same-as-image */
.dom-list li {
  margin-top: -1px;
  display: inline-table;
  text-align: center;
  font-size: 20px;
  color: white;
  margin: 0 30px 30px 0;
  line-height: 27px;
  cursor: pointer;
}

.dom-list li .caption {
  display: table-caption;
  text-transform: capitalize;
  text-overflow: ellipsis;
  caption-side: bottom;
}

.j-wrap {
  display: flex;
  align-items: stretch;
  position: absolute;
  transform-origin: 0 0;
  width: 100%;
  height: 100%;
  background-repeat: repeat;

  z-index: 0;
  background-color: rgba(65, 0, 0, 1);
  background-size: cover !important;
  background-repeat: repeat;
}

/*
canvas {
  outline: 2px solid black;
}
*/

canvas, .overlay, .dialog-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.topnav-toggle {
  position: absolute;
  top: 0;
  left: -99999px;
}

#topnav {
  position: absolute;
  top: 3em;
  left: 1em;
  background: white;
  border: 1px solid black;
  border-radius: 2px;
  padding: 1.2em 4em 1.2em 1em;
  display: none;
  flex-flow: column;
  gap: 1.2em;
  z-index: 100;
}

.topnav-toggle:checked ~ #topnav {
  display: flex;
}


.modal {
  position: absolute;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
}

.overlay {
  display: flex;
  justify-content: flex-start;
  background-color: rgba(65, 0, 0, 1);
  overflow: hidden;
}


.dialog-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
}


.dialog-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 1em black;
}

.navbar {
  display: flex;
  align-items: center;
  box-sizing: border-box;
  padding: 1em;
}

.navbar-label {
  text-align: left;
  color: white;
  font: 2em "Segoe UI", Helvetica, Arial;
}

.navbar > * {
  margin-left: 0.4em;
}

.home {
  padding: 1em;
  overflow: auto;
}

.home .menu-bar {
  display: flex;
  align-items: center;
  margin-bottom: 1em;
}

.home .menu-bar .menu-hamburger {
  width: 2em;
  aspect-ratio: 1/1;
  background: url(assets/images/menu_command.png);
  background-position: -4px -4px;
}

.home .menu-bar .menu-header {
  padding: 0.2em;
  color: white;
  font-size: 1.2em;
  line-height: 1.2em;
  margin-left: 5px;
}

.home .navbar-label {
  margin-left: 1em;
  margin-bottom: 1em;
}

.select-gallery {
  overflow: auto;
}

.select-gallery .sub-controls {
  display: flex;
  justify-content: space-between;
}

.select-gallery .sub-sort {
  color: white;
  padding: 1em;
  width: 25%;
}

.select-gallery .sub-sort .random {
  text-transform: capitalize;
  margin-left: 0.2em;
}

.select-gallery .sub-filter {
  width: 50%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 1em;
  gap: 1em;
}

.select-gallery .sub-filter span {
  user-select: none;
  cursor: pointer;
  color: white;
  text-transform: capitalize;
}

.select-gallery .sub-filter span:first-child {
  font-size: 1.8em;
}

.select-category {
  display: flex;
  flex-flow: column;
  align-items: stretch;
  width: 100%;
}



.select-category .list-wrap {
  box-sizing: border-box;
  overflow: auto;
}


.list-wrap ul li img {
  box-shadow: 0 0 1em black;
  width: 250px;
  height: 188px;
}

.list-wrap .image-wrap {
  position: relative;
  width: max-content;
}

.list-wrap .image-wrap .difficulty {
  font-weight: bold;
  font-size: 1.4em;
  text-shadow: 0.08em 0.08em 0.1em black;
  display: flex;
  align-items: center;
  gap: 0.4em;
  position: absolute;
  bottom: 0;
  right: 0;
}

.list-wrap .image-wrap .nb-pieces-image {
  background: url(assets/images/puzzle_piece_preview.png);
  background-size: cover;
  width: 1em;
  aspect-ratio: 1/1.5;
}

.caption {
  width: 222px;
  height: 30px;
  line-height: 32px;
  margin: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: capitalize;
}





.difficulty-modal {
  display: flex;
  flex-flow: column;
  margin: auto;
 /* height: 90%; */
  width: 820px;
  aspect-ratio: 4/3;
}

.difficulty-modal .header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: black;
  padding: 0.4em;
  font-size: 1.8em;
  background: white;
}

.difficulty-modal .image-wrap {
  display: flex;
  justify-content: center;
  background: white;
  background-size: cover;
  background-position: center;
  flex-grow: 1;
}

/* https://css-tricks.com/equal-columns-with-flexbox-its-more-complicated-than-you-might-think/ */
.difficulty-modal .items {
  /*
  display: grid;
  grid-auto-flow: column;
  */
  display: flex;
}

.difficulty-modal .items .difficulty-item {
  flex: 1 0 0;
  position: relative;
  color: white;
  background: black;
  display: flex;
  border-right: 2px solid white;
  width: 135px;
  padding: 0.5em;
  box-sizing: border-box;
  user-select: none;
  cursor: pointer;
}

.difficulty-modal .items .difficulty-item:first-child {
  border-left: none;
}
.difficulty-modal .items .difficulty-item:last-child {
  border-right: none;
}



.difficulty-item img {
  position: absolute;

  top: 0;
  left: 0;
  height: 3em;
}

.difficulty-item .labels {
  margin-left: 1.2em;
  padding: 0.2em;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.difficulty-item .num {
  font-size: 1.6em;
  font-weight: bold;
}


.difficulty-item .level {
  font-weight: bold;
  font-size: 1em;
  margin-top: 0.2em;
  text-align: center;
}



.modal.completed {
  background: white;
  padding: 2em;
  border-radius: 4px;
  left: calc(50% - 60px);
}

.completed .label {
  margin-bottom: 0.5em;
  color: rgb(153, 65, 0);
  font-size: 2em;
  font-weight: bold;
  text-align: center;
}

.completed .info {
  margin: 0.2em;
  font-weight: bold;
  font-size: 1.2em;
  text-align: center;
}

.completed .info.small {
  font-weight: normal;
}

.completed .actions {
  display: flex;
  justify-content: space-around;
  margin-top: 0.8em;
}

.completed .button {
  background: rgb(153, 65, 0);
  color: white;
  padding: 0.5em 1em;
  font-weight: bold;
  border-radius: 4px;
}

.noconnection {
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  font-size: 2em;
  color: white;
  flex: 1;
}

.splash {
  width: 100%;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
}

.splash .progress {
  color: white;
  font-size: 2em;
}

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2em;
  color: white;
  flex: 1;
}


.drop-image {
  display: flex;
  flex-flow: column;
  width: 100%;
}


.drop-image .header {
  align-self: flex-end;
  margin: 2em;
}

.drop-image .body {
  margin: 2em;
  flex-grow: 1;
  display: flex;
  justify-content: center;
}

.drop-image .body input {
  display: none;
}


.drop-image .body label {
  display: flex;
  justify-content: center;
}

.drop-image .body label img {
  flex-shrink: 0;
}

.modal.new-puzzle {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  flex-flow: column;
  gap: 1em;
  justify-content: center;
  align-items: center;
  background: rgb(65, 0, 0);
}


.drop-image .image-wrap {

  border: 4px solid white;
  height: 50%;
}

.drop-image .image-wrap img {
  max-width: 100%;
  max-height: 100%;
}

.drop-image .form {
  display: flex;
  color: white;
  align-items: center;
  justify-content: space-around;
  gap: 1em;
  font-size: 1.2em;
}

.drop-image .form input {
  padding: 0.8em;
}


.drop-image .form .button {
  padding: 0.5em;
  color: black;
  background: #ccc;
}

.drop-image .form .button.ok {
  color: white;
  background: green;
}

.about > h3 {
  font-size: 1.2em;
}

.about > h3,
.about > span,
.stats > h3,
.stats > span {
  display: block;
  text-align: center;
}

.close-bg {
  background: black;
  opacity: 0.2;
  position: absolute;
  width: 100%;
  height: 100%;
}


.dialog-box .about,
.dialog-box .stats {
  display: flex;
  justify-content: center;
  align-items: center;
}


.jigsaw-board {
  position: relative;
}

.jigsaw-board .side-header {
  display: flex;
  flex: 0 0 3.2em;
  position: relative;
  justify-content: center;
  /* TODO Fix Responsive */
  overflow: hidden;
}

.jigsaw-board .pieces-dialog,
.jigsaw-board .options-dialog {
  position: absolute;
  box-sizing: border-box;
  background: white;
  padding: 1em;
  width: 12em;
  border: 4px solid black;
  display: flex;
  flex-flow: column;
  gap: 1em;
}

.pieces-dialog div:nth-child(1) {
  padding-bottom: 1em;
  border-bottom: 1px solid black;

}

.options-dialog div:nth-child(2) {
  padding-bottom: 1em;
  border-bottom: 1px solid black;
}

.pieces-dialog-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
}

.icon-text {
  position: relative;
  display: flex;
  gap: 0.5em;
  align-items: center;
}

.icon-text label {
  box-sizing: border-box;
  padding: 0.2em;
}

.check-icon {
  visibility: hidden;
  width: 15px;
  aspect-ratio: 1;
  background: url(assets/images/checked.png);
}

.icon-text .checkbox {
  position: absolute;
  left: -99999px;
}

.icon-text .checkbox:checked ~ .check-icon {
  visibility: visible;
}


.jigsaw-board .background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
}

.jigsaw-board .background-dialog {
  position: absolute;
  bottom: 1em;
  left: calc(50%);
  width: 80%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.2);
  padding: 1em;
  display: flex;
  justify-content: space-around;
  gap: 0.2em;
}

.jigsaw-board .background-dialog div {
  flex: 1 1 0;
}

.jigsaw-board .background-dialog img {
  max-width: 100%;
}

.jigsaw-board {
  flex: 1;
  display: flex;
}

.jigsaw-board .board-wrap {
  position: relative;
  flex: 1 0 0;
}

.jigsaw-board .board-wrap .loading {
  position: absolute;
  font-size: 2em;
  color: white;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.jigsaw-board .board {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.jigsaw-board .side-header {
  display: flex;
  flex-direction: column;
  gap: 1em;
  padding: 0 1em;
  background: black;
  color: white;
}

.side-header .icon-button {
  display: flex;
  align-items: center;
  flex-direction: column;
  min-height: 0;
  flex: 1 1 auto;
}

.side-header .icon-button > * {
  min-height: 0;
  flex: 1 1 auto;
}

/* https://stackoverflow.com/questions/15458650/make-an-image-responsive-the-simplest-way */
.side-header .icon-button img {
  width: 100%;
  display: block;
  height: auto;
  object-fit: contain;
}

.side-header .icon-button span {
  color: white;
  text-align: center;
}

.side-header .info {
  display: flex;
  flex-flow: column;
  gap: 1em;
  padding: 2em 0;
}

.side-header .pieces-info,
.side-header .time-info {
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
}



.dialog-box {
  background: white;
  border-radius: 4px;
  display: flex;
  flex-flow: column;
}

.dialog-box .header {
  padding: 0.8em;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid gray;
  background: #eee;
  border-radius: 4px 4px 0 0;
  height: 1.6em;
}

.dialog-box .header {
  stroke: #211d1e;
  position: relative;
}

.dialog-box .header h3 {
  display: flex;
  align-items: center;
}

.dialog-box .header svg:hover {
  stroke: white;
  background: #e4002b;
}

.dialog-box .header svg {
  position: absolute;
  top: 50%;
  right: 1em;
  height: 2em;
  transform: translate(0, -50%);
}

.dialog-box .body {
  padding: 2em;
}

.tabs-horiz {

  display: flex;
  flex-flow: row nowrap;
  justify-content: center;
}

.tabs-horiz span {
  flex: 1 1 auto;
  text-align: center;
  padding: 0.5em 0.2em;
  cursor: pointer;
  position: relative;
  min-width: 15%;
  box-shadow: 0 1px 0 0 gray;
  border-radius: 4px 4px 0 0 ;
}

.tabs-horiz span.active {
  box-shadow: 0 -1px 0 0 gray, -1px 0 0 0 gray, 1px 0 0 0 gray;
}

.tabs-content, .tabs-horiz {
  padding: 1.5em;
}


.tabs-content {
  display: flex;
  justify-content: center;
}

table, th, td {
  border: 1px solid gray;
  padding: 0.6em;
  text-align: center;
}

table {
  border-collapse: collapse;
}

.dialog-box.about .body {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  gap: 0.5em;
}

.dialog-box.about span {
  text-align: center;
}

.dialog-box.about span a {
  margin: 0 0.2em;
}


.dialog-box.options,
.dialog-box.stats {
  width: 70%;
  height: 70%;
  max-width: 700px;
}

.dialog-box .body {
  overflow: auto;
  flex: 1;
}

.options .form {
  /* #131 */
  width: 100%;
  display: grid;
  row-gap: 2em;
  column-gap: 1em;
  grid-template-columns: 1fr 1fr;
}

.options .form group {
  display: flex;
  flex-flow: column;
  gap: 0.2em;
}

.options .form group > label {
  padding-bottom: 0.5em;
}

.options .form group div {
  display: flex;
  gap: 0.2em;
  align-items: center;
}

span.bold {
  font-weight: bold;
}