@import url("https://fonts.cdnfonts.com/css/japan-rich");
@import url("https://fonts.cdnfonts.com/css/japan-version");
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

html {
  font-family: "Roboto", sans-serif;
  font-size: 62.5%;
}

body {
  margin: auto;
  text-align: center;
  align-items: center;
  background: url("./img/back.png") repeat;
}

body.dark-theme {
  background: url("./img/dark_back.png") repeat;
}

header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-self: stretch;
  font-size: 1.6rem;
  margin-bottom: 2rem;
  position: relative;
}

.header-menu {
  height: 10rem;
  width: 100%;
  background-color: brown;
}

.header-menu.dark-theme {
  background-color: #403f3d;
}

.switch {
  display: flex;
  position: absolute;
  top: 3rem;
  right: 3rem;
  gap: 1.6rem;
  align-items: flex-end;
}

.sound {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.sound_off {
  position: absolute;
  width: 100%;
  height: 100%;
  padding: 0;
  background-color: transparent;
  border: none;
  outline: none;
}
.sound_off img {
  width: 40px;
  height: 40px;
}
.sound_off img:hover {
  cursor: pointer;
}
.sound_on {
  width: 100%;
  height: 100%;
  padding: 0;
  background-color: transparent;
  border: none;
  outline: none;
  cursor: pointer;
}
.sound_on img {
  width: 40px;
  height: 40px;
}
.sound_on img:hover {
  cursor: pointer;
}

.theme {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.dark {
  position: absolute;
  width: 100%;
  height: 100%;
  padding: 0;
  background-color: transparent;
  border: none;
  outline: none;
}
.dark img {
  width: 40px;
  height: 40px;
}
.dark img:hover {
  cursor: pointer;
}
.light {
  width: 100%;
  height: 100%;
  padding: 0;
  background-color: transparent;
  border: none;
  outline: none;
  cursor: pointer;
}
.light img {
  width: 40px;
  height: 40px;
}
.light img:hover {
  cursor: pointer;
}

h1 {
  font-family: "Japan Version", sans-serif;
  font-size: 4rem;
  font-weight: 400;
  color: #fff;
  vertical-align: middle;
  line-height: 1;
}
h1.dark-theme {
  color: #e1d4c9;
}
.container {
  margin: auto;
  text-align: center;
  align-items: center;
}

.game {
  border-collapse: collapse;
  border-spacing: 0px;
  border: 1px solid black;
  user-select: none;
  margin: auto;
  font-size: 1.5rem;
  background-color: #e1d4c9;
  color: #fff;
  font-family: "Japan Rich", sans-serif;
  margin-bottom: 2rem;
}
.highscore-table {
  margin: auto;
  border: 3px solid black;
}
td,
th {
  width: 3rem;
  height: 3rem;
  padding: 4px;
  line-height: 1.5;
  white-space: nowrap;
  vertical-align: bottom;
}

span::after {
  content: "";
  margin-left: 10px;
}

.clue:nth-child(5n + 1),
.cell:nth-child(5n + 1) {
  border-right: 3px solid black;
}

tr {
  text-align: right;
}

tr:nth-child(5n + 1) {
  td,
  th {
    border-bottom: 3px solid black;
  }
}

.clue,
.highscore-clue {
  background-color: brown;
}
.highscore-clue {
  color: #fff;
  font-size: 2rem;
}
.highscore-cell {
  font-size: 2rem;
  background-color: #e1d4c9;
}
.clue.dark-theme,
.highscore-clue.dark-theme {
  background-color: #721d1d;
  color: #e1d4c9;
}

.cell,
.highscore-cell {
  border-top: 1px dotted #aaa;
  border-left: 1px dotted #aaa;
}
.cell.dark-theme,
.highscore-cell.dark-theme {
  border-top: 1px dotted #333;
  border-left: 1px dotted #333;
}
.cell:hover,
.highscore-cell:hover {
  cursor: pointer;
  opacity: 0.8;
}
.cell.dark-theme,
.highscore-cell.dark-theme {
  background-color: #aea39b;
}
.settings {
  width: fit-content;
  margin: auto;
}
.levels {
  display: flex;
  justify-content: center;
  align-items: center;
  align-self: center;
  gap: 1.6rem;
}
.level-item {
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 600;
}

.puzzles-list {
  display: flex;
  flex-direction: column;
  margin-top: 2rem;
  width: 100%;
  background: #403f3d;
  color: #e1d4c9;
  border-radius: 0.5rem;
  outline: none;
}

.puzzles-list.dark-theme {
  background: #721d1d;
}

.puzzles-list li {
  font-size: 1.5rem;
  list-style-type: none;
}

.puzzles-list li:hover {
  cursor: pointer;
}

.puzzles-list li:first-child {
  margin-top: 1rem;
}
.puzzles-list li:last-child {
  margin-bottom: 1rem;
}

.crossed {
  background-image: url("./img/x.png");
  background-repeat: no-repeat;
  background-size: 100%;
}

.filled {
  background-color: #000;
}

.title {
  font-size: 3rem;
  margin: 2rem 0;
  color: black;
}
.title.dark-theme {
  color: #e1d4c9;
}
.timer {
  font-size: 3rem;
  margin: 2rem 0;
  color: black;
}
.timer.dark-theme {
  color: #e1d4c9;
}
.modal,
.highscore {
  position: fixed;
  display: none;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.7);
  top: 0;
  left: 0;
  padding: 0 1rem;
  width: 100%;
  height: 100%;
  z-index: 3;
}
.modal.visible,
.highscore.visible {
  display: flex;
}
.close-modal,
.close-hs {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: 5rem;
  color: #333;
  cursor: pointer;
  border: none;
  background: none;
}
.close-modal.dark-theme,
.close-hs.dark-theme {
  color: #e1d4c9;
}
.modal .result,
.highscore .highscore-result {
  background-color: #fff;
  max-width: 70rem;
  width: 100%;
  padding: 4rem;
  border-radius: 1rem;
  text-align: center;
  position: relative;
}
.modal .result.dark-theme,
.highscore .highscore-result.dark-theme {
  background-color: #721d1d;
}
.modal img {
  max-width: 30rem;
  margin-bottom: 3rem;
}
.modal p {
  font-size: 1.5rem;
  margin: 2rem 0 4rem;
  font-weight: 500;
}
.greeting,
.highscore-greeting {
  font-size: 2rem;
  color: #000;
  margin-bottom: 3rem;
}

.greeting.dark-theme,
.highscore-greeting.dark-theme {
  font-size: 2rem;
  color: #e1d4c9;
}

.button {
  padding: 1rem 2rem;
  color: #fff;
  background-color: brown;
  text-transform: uppercase;
  border-radius: 0.5rem;
  outline: none;
  font-size: 2rem;
  font-weight: 700;
  border: none;
}

.button:hover {
  cursor: pointer;
}

button[disabled] {
  pointer-events: none;
  opacity: 0.5;
}
.button.dark-theme {
  background: #e1d4c9;
  color: #403f3d;
}

.no-scroll {
  overflow: hidden;
}
.adapt-scroll {
  overflow: auto;
}
.level-item-active {
  background: #403f3d;
  color: #e1d4c9;
}
.level-item-active.dark-theme {
  background: #721d1d;
  color: #e1d4c9;
}
.buttons-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  align-self: center;
  margin-bottom: 2rem;
  gap: 1.6rem;
}
@media (width <= 700px) {
  h1 {
    font-size: 3rem;
  }
  .switch {
    gap: 1rem;
  }
  .sound img {
    width: 3rem;
    height: 3rem;
  }
  .theme img {
    width: 3rem;
    height: 3rem;
  }
  .button {
    font-size: 1.5rem;
  }
  .title {
    font-size: 2rem;
  }
  .timer {
    font-size: 2rem;
  }
  td,
  th {
    width: 2rem;
    height: 2rem;
  }
  .game {
    font-size: 1rem;
  }
}
@media (width <= 550px) {
  h1 {
    font-size: 2.5rem;
  }
  .switch {
    gap: 0.5rem;
  }
  .sound img {
    width: 2.5rem;
    height: 2.5rem;
  }
  .theme img {
    width: 2.5rem;
    height: 2.5rem;
  }
}