@charset "UTF-8";
* {
  padding: 0;
  margin: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.flex-col {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.set__row {
  border-bottom: 2.5px solid black !important;
}

.set__col {
  border-right: 2.5px solid black !important;
}

.given {
  font-weight: 800;
  background-color: #d1d8e0;
  color: black;
  font-size: 3rem;
}

.emptyItem {
  font-weight: 600;
  font-size: 3rem;
  color: blue;
  background-color: whitesmoke;
  cursor: pointer;
}

.emptyItem.selected {
  background-color: #45aaf2;
  color: whitesmoke;
}

html {
  width: 100%;
  height: 100%;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

html body {
  height: 100%;
  width: 100%;
  /* background-image: url("images/bg.jpg"); */
  background-repeat: no-repeat;
  background-size: cover;
  background-size: 100% 100%;
}

html body #main__container {
  display: none;
  width: 50vw;
  height: 80vh;
  position: relative;
  margin: auto;
}

html body #main__container #header__controls {
  height: 10vh;
  width: 100%;
  -ms-flex-pack: distribute;
      justify-content: space-around;
}

html body #main__container #header__controls #header__menu {
  width: 33.3%;
  font-family: "Poppins";
  text-align-last: left;
}

html body #main__container #header__controls #header__menu img {
  cursor: pointer;
  height: 0.754rem;
  vertical-align: middle;
  margin-left: 0.25rem;
}

html body #main__container #header__controls #header__menu img:active {
  padding: 1px;
}

html body #main__container #header__controls #header__header {
  width: 33.3%;
  font-size: 2rem;
  text-align: center;
  font-family: "Recursive";
}

.main-menu{
    width:600px;
    text-align:center;
}

html body #main__container #header__controls #header__submit {
  width: 33.3%;
  text-align: right;
  font-family: "Poppins";
}

html body #main__container #header__controls #header__submit span {
  border: 1px solid black;
  padding: 5px 8px;
  font-size:2rem;
}

html body #main__container #header__controls #header__submit span:hover {
  background-color: #27ae60;
  border-color: #27ae60;
  color: white;
  font-weight: 400;
  cursor: pointer;
}

html body #main__container #header__controls #header__submit span:active {
  padding: 4px 7px;
}

html body #main__container #dotMenu {
  display: none;
  min-width: 30%;
  height: 20%;
  position: absolute;
  left: 0;
  top: 8vh;
}

#dotMenuSpan{
    font-size:2rem;
}

html body #main__container #dotMenu > div {
  background-color: #f1f2f6;
  border: 1px solid #a4b0be;
  font-family: 'Poppins';
  font-size: 1.5rem;
  margin-bottom: 1px;
  text-align: center;
  padding: 0.2rem 0;
  cursor: pointer;
}

html body #main__container #dotMenu > div:not(:last-child):hover {
  background-color: #a4b0be;
  color: white;
}

html body #main__container #dotMenu > div:active {
  -webkit-transform: scale(0.98);
          transform: scale(0.98);
}

html body #main__container #dotMenu #solver {
  position: relative;
  padding: 0;
}

html body #main__container #dotMenu #solver span {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0.2rem 0;
}

html body #main__container #dotMenu #solver span:after {
  content: "Solver ▷";
}

html body #main__container #dotMenu #solver span:hover, html body #main__container #dotMenu #solver span:focus {
  background-color: #a4b0be;
  color: white;
}

html body #main__container #dotMenu #solver span:hover:after, html body #main__container #dotMenu #solver span:focus:after {
  content: "Solver ▶";
  color: black;
}

html body #main__container #dotMenu #solver #solverMenu {
  display: none;
  position: absolute;
  left: 102%;
  top: -1%;
  min-width: 100%;
}

html body #main__container #dotMenu #solver #solverMenu div {
  background-color: #f1f2f6;
  border: 1px solid #a4b0be;
  font-family: 'Poppins';
  font-size: 1.075rem;
  margin-bottom: 1px;
  text-align: center;
  padding: 0.2rem 0;
  cursor: pointer;
}

html body #main__container #dotMenu #solver #solverMenu div:hover {
  background-color: #a4b0be;
  color: white;
}

html body #main__container #dotMenu #solver #solverMenu div input[type=checkbox] + label {
  display: block;
  margin: 0.1rem;
  cursor: pointer;
  padding: 0.1rem;
}

html body #main__container #dotMenu #solver #solverMenu div input[type=checkbox] {
  display: none;
}

html body #main__container #dotMenu #solver #solverMenu div input[type=checkbox] + label:before {
  content: "\2714";
  border: 0.1em solid #000;
  border-radius: 0.2rem;
  display: inline-block;
  width: 0.7rem;
  height: 0.7em;
  padding-left: 0.3rem;
  padding-bottom: 0.6rem;
  padding-right: 0.2rem;
  margin-right: 0.5rem;
  vertical-align: bottom;
  color: transparent;
  -webkit-transition: .2s;
  transition: .2s;
}

html body #main__container #dotMenu #solver #solverMenu div input[type=checkbox] + label:active:before {
  -webkit-transform: scale(0);
          transform: scale(0);
}

html body #main__container #dotMenu #solver #solverMenu div input[type=checkbox]:checked + label:before {
  background-color: MediumSeaGreen;
  border-color: MediumSeaGreen;
  color: #fff;
}

html body #main__container #dotMenu #solver #solverMenu div input[type=checkbox]:disabled + label:before {
  -webkit-transform: scale(1);
          transform: scale(1);
  border-color: #aaa;
}

html body #main__container #dotMenu #solver #solverMenu div input[type=checkbox]:checked:disabled + label:before {
  -webkit-transform: scale(1);
          transform: scale(1);
  background-color: #bfb;
  border-color: #bfb;
}

html body #main__container #board {
  width: 60vh;
  height: 60vh;
  margin: auto;
  font-family: "Ubuntu";
  border-top: 2.5px solid black;
  border-left: 2.5px solid black;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: auto auto auto auto auto auto auto auto auto;
      grid-template-columns: auto auto auto auto auto auto auto auto auto;
  -ms-grid-rows: auto auto auto auto auto auto auto auto auto;
      grid-template-rows: auto auto auto auto auto auto auto auto auto;
}

html body #main__container #board .grid__item {
  border-right: 1px solid rgba(0, 0, 0, 0.7);
  border-bottom: 1px solid rgba(0, 0, 0, 0.7);
}

html body #main__container #keypad {
  width: 100%;
  height: 6vh;
  margin-top: 2vh;
  font-family: "Red Rose";
}

html body #main__container #keypad .keypad__item {
  height: 80%;
  width: 8%;
  margin-right: 1%;
  margin-left: 1%;
  border: 1px solid black;
  border-radius: 50%;
  text-align: center;
  background-color: white;
  cursor: pointer;
  font-size:2rem;
}

html body #main__container #keypad .keypad__item:hover {
  border: 1px solid black;
  background-color: wheat;
  font-weight: 600;
}

html body #main__container #keypad .keypad__item:active {
  -webkit-transform: scale(0.96);
          transform: scale(0.96);
  outline: none;
}

html body #home {
  display: block;
  /* position: relative; */
  margin: 2em auto;
}

html body #home #header {
  height: 30%;
  font-size: 4rem;
  margin-top: 3rem;
  text-align: center;
  font-family: 'Recursive';
}

html body #home .selection {
  font-size: 2rem;
  width: 90%;
  height: 30%;
  margin: 1rem auto;
  vertical-align: middle;
}

html body #home .selection .title {
  width: 30%;
  font-size: 2rem;
  font-weight: 600;
}

html body #home .selection .options {
  width: 70%;
  display:flex;
  justify-content: space-around;
}

html body #home #selection__size .options {
  -ms-flex-pack: distribute;
      justify-content: space-around;
}

html body #home #selection__size .options svg:hover {
  cursor: pointer;
  color: #047cbd;
}

html body #home #selection__size .options span:first-child {
  color: #0097e6;
}

html body #home #selection__level .options span {
  border: 1px solid black;
  padding: 0.3rem 0.5rem;
  margin-right: 0.2rem;
  cursor: pointer;
}

html body #home #selection__level .options span:hover {
  background-color: #0097e6;
  color: white;
}

html body #home #selection__level .options span:active {
  background-color: #0097e6;
  color: white;
}

html body #home #selection__level .options span:last-child {
  color: white;
  background-color: #0097e6;
}

html body #home #start {
  font-family: 'Raleway';
  width: 40%;
  font-size: 2.25rem;
  /* position: absolute;
  bottom: 10%; */
  left: 0;
  right: 0;
  margin: auto;
  margin-top:2rem;
  cursor: pointer;
  border: 1px solid darkcyan;
  background-color: #44bd32;
}

html body #home #start:hover {
  background-color: #3fac2f;
}

html body #home #start:active {
  -webkit-transform: scale(0.96);
          transform: scale(0.96);
}

@media only screen and (max-width: 600px) {
  html body {
    height: 90vh;
    background-size: 100vw 90vh;
  }
  html body #main__container {
    width: 100vw;
  }
  html body #main__container #header__controls {
    width: 100vw;
    padding: 0 2vw;
  }
  html body #main__container #board {
    margin-left: auto;
    margin-right: auto;
    width: 96vw;
    height: 100vw;
  }
  html body #main__container #keypad {
    margin-left: auto;
    margin-right: auto;
    width: 96vw;
    margin-top: 3rem;
    flex-wrap: wrap;
  }
  html body #main__container #keypad .keypad__item {
    height: 5vh;
    width: 15vw;
    margin-right: 1rem;
    margin-bottom: 1rem;
  }
  html body #home {
    width: 90vw;
  }
  html body #home .selection .options {
    width: 100%;
  }
  html body #home #header #start {
    margin-bottom: 1.5rem;
  }
  .content .cph{
      padding: 0;
  }
}
#rule {
  width: 100%;
  padding: 10px;
  text-align: center;
  background-color: lightblue;
  margin-top: 20px;
  
}
#ruleBtn {
  padding: 5px 20px;
  font-size: 2rem;
  margin-top: 0;
  margin-bottom:2rem;
}
#rule h3{
  font-size: 25px;
  text-align: center;
  margin-top: 10px;
}
#rule p{
  font-size: 20px;
  text-align: left;
  padding: 0px 15px;
}
#resultCmt{
  text-align: center;
  font-size: 20px;
  margin-top: 1em;
  font-weight: bold;
}

.d-block {
  display: block !important;
}

.green {
  color: purple;
}

.solverHover {
  background-color: #a4b0be;
  color: white;
}
/*# sourceMappingURL=style.css.map */