:root {
  color-scheme: dark;
  --bg: #100d26;
  --panel: #201a40;
  --ink: #f7f3ff;
  --muted: #c2b9dc;
  --line: #4c426b;
  --gold: #ffcf33;
  --green: #72ddb0;
  --pink: #ff93bc;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  font:
    16px/1.35 system-ui,
    sans-serif;
  background: var(--bg);
  color: var(--ink);
}
body {
  padding: 8px;
}
button,
input,
a {
  font: inherit;
}
button,
a,
input {
  min-height: 44px;
}
button {
  cursor: pointer;
  color: var(--ink);
  background: #30274f;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 12px;
  touch-action: manipulation;
}
button:hover {
  border-color: var(--gold);
}
button:disabled {
  cursor: default;
  opacity: 0.55;
}
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
a {
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  padding: 5px 8px;
}
h1 {
  font-size: clamp(19px, 4vw, 27px);
  margin: 0;
  letter-spacing: -0.5px;
}
h2 {
  font-size: 22px;
  margin: 0 0 12px;
}
p {
  margin: 5px 0;
}
main {
  height: 100%;
  max-width: 850px;
  margin: auto;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  gap: 8px;
}
header {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: space-between;
}
.brand {
  font-size: 13px;
  color: var(--gold);
}
.headline {
  min-width: 0;
}
.toolbar,
.actions,
.entry,
.numbers {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.subtitle {
  font-size: 14px;
  color: var(--muted);
  text-align: center;
  max-width: 650px;
  margin: auto;
}
.stage {
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: radial-gradient(ellipse at top, #31234b, var(--panel));
  padding: 10px;
  position: relative;
}
.board {
  display: grid;
  gap: 5px;
  max-width: 100%;
  justify-content: center;
}
.cell {
  display: grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  padding: 4px;
  font-weight: 750;
}
.selected {
  outline: 3px solid var(--gold);
  outline-offset: -3px;
  background: #514073;
}
.right,
.solved {
  background: #72ddb0;
  color: #102820;
}
.near {
  background: #ffcf33;
  color: #342400;
}
.miss {
  background: #4c4561;
  color: #fff;
}
.hole {
  visibility: hidden;
}
.status {
  min-height: 22px;
  font-size: 14px;
  text-align: center;
  color: var(--gold);
}
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  gap: 6px;
}
.footer a {
  font-size: 13px;
}
.entry input {
  background: #15112d;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  min-width: 0;
  width: min(300px, 55vw);
  text-transform: uppercase;
  font-size: 16px;
}
.primary {
  background: var(--gold);
  color: #291f00;
  font-weight: 750;
}
.wordboard {
  gap: 4px;
}
.guessrow {
  display: flex;
  gap: 4px;
  justify-content: center;
}
.letter {
  width: 38px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 20px;
}
.keyboard {
  display: flex;
  gap: 3px;
  flex-direction: column;
  max-width: 100%;
  width: 480px;
}
.keyrow {
  display: flex;
  gap: 3px;
  justify-content: center;
}
.keyrow button {
  flex: 1;
  min-width: 0;
  padding: 4px 1px;
  border-radius: 7px;
  font-size: 14px;
  min-height: 44px;
}
.keyrow .wide {
  flex: 1.6;
  font-size: 12px;
}
.wordstage {
  gap: 6px;
}
.phraseboard {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.phraseboard .guessrow {
  flex-wrap: wrap;
}
.phraseboard .letter {
  width: 20px;
  height: 25px;
  font-size: 14px;
}
.phraseboard .space {
  width: 8px;
  border: 0;
}
.groupboard {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(100%, 620px);
}
.groupboard button {
  font-size: clamp(11px, 2.6vw, 15px);
  min-height: 56px;
  overflow-wrap: anywhere;
}
.solved-group {
  padding: 8px;
  border-radius: 10px;
  text-align: center;
  width: min(100%, 620px);
  font-size: 13px;
  background: var(--green);
  color: #132b22;
}
.crossboard {
  grid-template-columns: repeat(5, 44px);
}
.crossboard button {
  width: 44px;
  height: 44px;
  position: relative;
}
.crossboard small {
  position: absolute;
  left: 3px;
  top: 0;
  font-size: 9px;
}
.clue {
  font-size: 14px;
  text-align: center;
  min-height: 38px;
  max-width: 600px;
}
.sudokuboard {
  gap: 0;
  grid-template-columns: repeat(6, 44px);
  border: 2px solid var(--muted);
}
.sudokuboard button {
  border-radius: 0;
  border: 1px solid var(--line);
  height: 44px;
  width: 44px;
}
.sudokuboard .given {
  background: #342b50;
  color: #f8cbe1;
}
.sudokuboard .box-right {
  border-right: 3px solid var(--muted);
}
.sudokuboard .box-bottom {
  border-bottom: 3px solid var(--muted);
}
.sudokuboard .conflict {
  color: #ff8097;
  background: #542239;
}
.tileboard {
  grid-template-columns: repeat(4, 56px);
  gap: 6px;
}
.tileboard button {
  height: 56px;
  font-size: 26px;
}
.empty {
  visibility: hidden;
}
.cardmap {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  font-size: 12px;
  max-width: 100%;
}
.maprow {
  display: flex;
  gap: 3px;
  justify-content: center;
}
.mapcard {
  width: 25px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: #38304f;
  color: var(--muted);
}
.mapcard.free {
  background: #f6eefb;
  color: #291a3f;
}
.mapcard.removed {
  opacity: 0.16;
}
.playcards {
  grid-template-columns: repeat(4, 56px);
}
.playcards button {
  min-height: 52px;
  background: #fff7eb;
  color: #261736;
  font-size: 18px;
}
.red-suit {
  color: #b22249 !important;
}
.tubegrid {
  grid-template-columns: repeat(5, 48px);
  gap: 6px;
}
.tube {
  height: 180px;
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-start;
  gap: 3px;
  border-radius: 8px 8px 16px 16px;
  padding: 5px;
  background: #120e25;
}
.liquid {
  display: grid;
  place-items: center;
  border-radius: 5px;
  width: 36px;
  height: 36px;
  font-weight: 800;
  color: #10202c;
}
.colour0 {
  background: #ffc76d;
}
.colour1 {
  background: #8adebc;
}
.colour2 {
  background: #c49bff;
}
.hexboard {
  grid-template-columns: repeat(5, 44px);
  gap: 3px;
  border-top: 4px solid #ff91ad;
  border-bottom: 4px solid #ff91ad;
  padding: 5px 0;
}
.hexboard button {
  border-radius: 14px;
}
.hexred {
  background: #ff91ad;
  color: #381323;
}
.hexblue {
  background: #76baff;
  color: #112945;
}
.riddle {
  white-space: pre;
  text-align: center;
  font: 700 clamp(18px, 5vw, 28px) / 1.45 monospace;
  padding: 12px;
}
.largeword {
  font-size: clamp(25px, 7vw, 38px);
  letter-spacing: 3px;
  font-weight: 800;
  text-align: center;
}
.choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: min(100%, 500px);
}
.choices button {
  min-height: 65px;
  overflow-wrap: anywhere;
}
.hive {
  grid-template-columns: repeat(3, 54px);
}
.hive button {
  height: 54px;
  font-size: 23px;
}
.hive .centre {
  background: var(--gold);
  color: #251e00;
}
.metric {
  font-size: 14px;
  color: var(--muted);
}
dialog {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #211a3e;
  color: var(--ink);
  padding: 22px;
  width: min(94vw, 460px);
  max-height: calc(100dvh - 20px);
}
dialog::backdrop {
  background: #080514bb;
}
dialog p {
  margin: 8px 0;
  font-size: 15px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 12px 0;
}
.stat {
  text-align: center;
  background: #342a50;
  border-radius: 9px;
  padding: 10px 2px;
  font-size: 12px;
}
.stat b {
  display: block;
  font-size: 23px;
}
.sharebox {
  width: 100%;
  min-height: 100px;
  color: var(--ink);
  background: #110c26;
  resize: none;
  border: 1px solid var(--line);
}
.dialog-actions {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
}
.error {
  color: #ff9db6;
}
.mobile-switch {
  display: none;
}
@media (max-height: 620px) {
  main {
    gap: 4px;
  }
  .stage {
    padding: 6px;
    gap: 5px;
  }
  .subtitle {
    font-size: 12px;
  }
  .letter {
    height: 28px;
    width: 32px;
    font-size: 17px;
  }
  .wordboard {
    gap: 3px;
  }
  .phraseboard .letter {
    height: 22px;
  }
  .groupboard button {
    min-height: 44px;
  }
  .tileboard button {
    height: 48px;
  }
  .tileboard {
    grid-template-columns: repeat(4, 48px);
  }
  .riddle {
    padding: 0;
  }
  .toolbar button {
    padding: 5px 8px;
  }
  .brand {
    display: none;
  }
  .footer {
    font-size: 11px;
  }
  .mapcard {
    height: 17px;
  }
  .tube {
    height: 162px;
  }
  .liquid {
    height: 33px;
  }
  .cardmap {
    gap: 0;
  }
}
@media (max-height: 440px) and (min-width: 500px) {
  main {
    grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  }
  .wordstage {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .wordstage .keyboard {
    width: 45%;
  }
  .wordstage .wordboard,
  .wordstage .phraseboard {
    width: 45%;
  }
  .wordstage .metric {
    width: 100%;
  }
  .stage.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    justify-items: center;
  }
  .split .actions,
  .split .metric,
  .split .clue {
    grid-column: 1/-1;
  }
  .split .sudokuboard button {
    height: 44px;
  }
  .split .numbers {
    flex-direction: column;
  }
  .crossboard {
    grid-template-columns: repeat(5, 44px);
  }
  .cardstage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    justify-items: center;
  }
  .cardstage .actions,
  .cardstage .metric {
    grid-column: 1/-1;
  }
  .cardstage .playcards {
    grid-template-columns: repeat(5, 44px);
  }
  .cardstage .playcards button {
    min-height: 44px;
  }
  .mobile-switch {
    display: block;
  }
  .clue {
    min-height: 20px;
  }
  .sudokuboard {
    grid-row: 1/4;
  }
  .split .numbers {
    grid-column: 2;
    grid-row: 1/4;
    flex-direction: row;
    width: 150px;
  }
  .split .actions {
    grid-column: 2;
  }
  .split .metric {
    grid-column: 2;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}
:root {
  --tap: 44px;
}
.numbers button {
  min-width: 44px;
}
.keyboard {
  width: min(100%, 480px);
}
.stage > .entry {
  max-width: 100%;
}
.stage > .entry input {
  max-width: 55vw;
}
.sudokuboard + .numbers {
  max-width: 300px;
}
@media (max-height: 440px) and (min-width: 500px) {
  .stage {
    padding: 6px;
  }
  .groupsstage,
  .tilestage,
  .pourstage,
  .hexstage,
  .hivestage {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    justify-items: center;
    align-content: center;
    gap: 6px;
  }
  .groupsstage .groupboard {
    grid-row: 1/4;
    width: 100%;
  }
  .groupsstage .actions,
  .groupsstage .metric {
    grid-column: 2;
  }
  .groupsstage .solved-group {
    font-size: 11px;
    padding: 4px;
  }
  .groupboard {
    gap: 3px;
  }
  .groupboard button {
    min-height: 44px;
    padding: 3px;
    font-size: 11px;
  }
  .tilestage .tileboard,
  .pourstage .tubegrid,
  .hexstage .hexboard,
  .hivestage .hive {
    grid-row: 1/4;
    grid-column: 1;
  }
  .tilestage .tileboard {
    grid-template-columns: repeat(4, 44px);
    gap: 3px;
  }
  .tilestage .tileboard button {
    height: 44px;
  }
  .tilestage .metric,
  .tilestage .actions,
  .pourstage .metric,
  .pourstage .actions,
  .hexstage .metric,
  .hexstage .actions,
  .hivestage .metric,
  .hivestage .actions,
  .hivestage .entry {
    grid-column: 2;
  }
  .hivestage .entry input {
    width: 180px;
  }
  .hivestage .entry {
    flex-wrap: wrap;
    justify-content: center;
  }
  .hivestage .hive {
    grid-template-columns: repeat(3, 44px);
  }
  .hivestage .hive button {
    height: 44px;
  }
  .split .crossboard {
    grid-row: 1;
    grid-column: 1;
    align-self: center;
  }
  .split .clue,
  .split .entry,
  .split .actions {
    grid-column: 2;
  }
  .split .numbers {
    grid-row: 2;
    flex-direction: row;
    grid-column: 2;
    width: 100%;
    max-width: 230px;
  }
  .split .sudokuboard {
    grid-row: 1/5;
    grid-column: 1;
  }
  .split [data-board-page] {
    grid-column: 2;
  }
  .split .entry input {
    width: 70px;
  }
  .wordstage {
    display: flex;
    flex-direction: column;
  }
  .wordstage .wordboard,
  .wordstage .phraseboard {
    width: 100%;
  }
  .wordstage .metric {
    display: none;
  }
  .wordstage .letter {
    height: 22px;
    width: 28px;
    font-size: 15px;
  }
  .wordstage .phraseboard .letter {
    height: 18px;
    width: 15px;
    font-size: 12px;
  }
  .wordstage .phraseboard .guessrow {
    flex-wrap: nowrap;
  }
  .wordstage .entry {
    flex-wrap: nowrap;
  }
  .wordstage .entry input {
    width: 270px;
  }
  .hexstage .hexboard {
    grid-template-columns: repeat(5, 44px);
  }
  .pourstage .tubegrid {
    grid-template-columns: repeat(5, 44px);
    gap: 3px;
  }
  .pourstage .tube {
    height: 162px;
    padding: 3px;
  }
  .pourstage .liquid {
    width: 36px;
    height: 33px;
  }
  .hangstage {
    gap: 4px;
  }
  .hangstage .largeword {
    font-size: 25px;
  }
}
@media (max-width: 600px) {
  .wordstage .keyboard {
    width: 100%;
  }
  .wordstage .entry input {
    width: 170px;
  }
  .sudokuboard ~ .numbers {
    gap: 3px;
  }
  .sudokuboard ~ .numbers button {
    padding: 5px;
    min-width: 44px;
  }
  .stage.split {
    gap: 5px;
  }
  .stage.split .metric {
    font-size: 12px;
  }
  .stage.split .numbers {
    max-width: 290px;
  }
  .stage.split .actions button {
    padding: 5px 10px;
  }
  .sudokuboard button {
    height: 44px;
  }
  .footer {
    gap: 2px;
  }
  .toolbar button {
    padding: 6px 8px;
  }
}
.groupboard button {
  font-size: 14px;
  line-height: 1.2;
}
.stage input {
  min-width: 44px;
}
.stage .numbers {
  flex-wrap: nowrap;
}
@media (max-height: 440px) and (min-width: 500px) {
  .groupboard button {
    font-size: 14px;
    line-height: 1.15;
  }
  .hivestage .actions {
    flex-wrap: nowrap;
  }
  .hivestage .entry input {
    max-width: 100%;
  }
}
.hexboard {
  margin-right: 32px;
}
@media (max-height: 440px) and (min-width: 500px) {
  .groupsstage .groupboard {
    grid-column: 1;
  }
  .groupsstage [data-group-list] {
    grid-column: 2;
  }
  .groupsstage .solved-group {
    grid-column: 2;
  }
}
@media (max-height: 440px) and (min-width: 500px) {
  .roundstage,
  .questionstage {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    justify-items: center;
    align-content: center;
    gap: 6px;
  }
  .roundstage .riddle,
  .roundstage .largeword {
    grid-column: 1;
    grid-row: 1/5;
    font-size: 20px;
    line-height: 1.25;
  }
  .roundstage .metric,
  .roundstage .entry,
  .roundstage .clue,
  .roundstage .actions {
    grid-column: 2;
  }
  .questionstage .metric {
    grid-column: 2;
    grid-row: 1;
  }
  .questionstage h2 {
    grid-column: 1;
    grid-row: 1;
    font-size: 18px;
    margin: 0;
  }
  .questionstage .choices {
    grid-column: 1;
    grid-row: 2/4;
  }
  .questionstage .clue {
    grid-column: 2;
    grid-row: 2;
  }
  .questionstage #next-round {
    grid-column: 2;
    grid-row: 3;
  }
  .wordstage .phraseboard .letter {
    font-size: 14px;
  }
}
.headline {
  display: flex;
  align-items: center;
  gap: 9px;
}
.headline h1 {
  font-size: clamp(16px, 3vw, 25px);
}
.game-emblem {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}
.intro-logo {
  display: block;
  width: 100%;
  height: 88px;
  object-fit: contain;
  margin: 0 auto 12px;
}
.finish-badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  border: 1px solid #897442;
  border-radius: 999px;
  padding: 4px 12px;
  font-weight: 750;
  font-size: 14px;
  background: #423325;
  color: #ffe18c;
  margin-bottom: 4px;
}
.finish-badge span {
  font-size: 21px;
}
.finish-badge.silver {
  background: #34304d;
  color: #e2dcff;
  border-color: #8679a4;
}
.finish-badge.bronze {
  background: #382b3a;
  color: #ffc6ac;
}
.finish-badge.assisted {
  background: #163e3d;
  color: #95f0cf;
  border-color: #408b79;
}
.celebration-piece {
  position: absolute;
  top: 14px;
  width: 8px;
  height: 13px;
  border-radius: 3px;
  pointer-events: none;
}
.hinted {
  outline: 3px solid #ffd45c !important;
  outline-offset: 2px;
  box-shadow: 0 0 18px #ffcf3344 !important;
}
.connection-trace {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}
.groupboard button {
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
  font-size: 14px;
  padding: 4px 2px;
}
.groupboard [style*="length:8"] {
  font-size: 12px;
}
.crossboard button {
  position: relative;
}
.crossboard button.active-word:not(.right) {
  background: #3a3057;
}
.crossboard button.selected {
  background: #55426d;
}
.crossboard button::before {
  position: absolute;
  font-size: 10px;
  top: 2px;
  left: 4px;
  font-weight: 500;
}
.crossboard [data-cell="0"]::before {
  content: "1";
}
.crossboard [data-cell="2"]::before {
  content: "2";
}
.crossboard [data-cell="4"]::before {
  content: "3";
}
.crossboard [data-cell="10"]::before {
  content: "4";
}
.crossboard [data-cell="20"]::before {
  content: "5";
}
.cross-letter {
  display: block;
}
.card-face {
  position: relative;
  display: block;
  width: 100%;
  height: 42px;
  pointer-events: none;
}
.card-corner {
  position: absolute;
  top: 0;
  left: 0;
  font-size: 14px;
  line-height: 1;
  font-weight: 800;
}
.card-corner small {
  display: block;
  font-size: 12px;
}
.card-suit {
  display: block;
  font-size: 27px;
  line-height: 42px;
}
.card-bottom {
  position: absolute;
  bottom: 0;
  right: 0;
  font-size: 12px;
  transform: rotate(180deg);
}
.playcards button {
  padding: 5px 6px;
  border-radius: 8px;
  box-shadow: 0 4px 0 #100b2266;
  position: relative;
}
.playcards button.legal {
  border: 2px solid #ffcf33;
  box-shadow:
    0 0 0 1px #ffcf3344,
    0 4px 0 #100b2266;
}
.playcards button.unplayable {
  opacity: 0.65;
}
.playcards button.selected {
  outline-color: #80e3bc;
}
.mapcard:not(.free):not(.removed) {
  background: repeating-linear-gradient(45deg, #352b4f 0 4px, #463958 4px 8px);
  color: #d2c6e0;
}
.tubegrid {
  padding-top: 22px;
}
.tube {
  position: relative;
}
.tube-label {
  position: absolute;
  top: -22px;
  left: 0;
  right: 0;
  font-size: 13px;
  color: var(--muted);
  font-weight: 800;
}
.status {
  font-size: 13px;
}
.footer .toolbar {
  gap: 4px;
}
.footer .toolbar button {
  padding: 6px 8px;
  font-size: 14px;
}
.footer #reset {
  white-space: nowrap;
}
.footer {
  font-size: 11px;
}
@media (max-height: 620px) {
  .game-emblem {
    width: 36px;
    height: 36px;
  }
  .card-face {
    height: 34px;
  }
  .card-suit {
    font-size: 23px;
    line-height: 34px;
  }
  .card-corner {
    font-size: 12px;
  }
  .card-bottom {
    font-size: 10px;
  }
  .intro-logo {
    height: 64px;
  }
  .finish-badge {
    padding: 2px 10px;
  }
}
@media (max-height: 440px) and (min-width: 500px) {
  .intro-logo {
    height: 44px;
    margin-bottom: 6px;
  }
  .finish-badge {
    font-size: 13px;
  }
  .finish-badge span {
    font-size: 17px;
  }
  .phraseboard .guessrow {
    gap: 2px;
  }
  .wordstage [data-guess-history] {
    min-height: 44px;
    padding: 4px 10px;
  }
  .card-face {
    height: 31px;
  }
  .card-suit {
    line-height: 31px;
  }
  .playcards button {
    padding: 4px;
  }
  .footer #reset {
    font-size: 12px;
  }
}
.toolbar button {
  min-width: 44px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid #ffd45c;
  outline-offset: 3px;
}
.review-note {
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.choices button.answer-correct {
  border: 3px solid #80e3bc;
}
.choices button.answer-wrong {
  border: 3px solid #ffb5cb;
}
.letter {
  position: relative;
}
.letter.right::after,
.letter.near::after,
.letter.miss::after {
  position: absolute;
  right: 2px;
  bottom: 0;
  font-size: 11px;
  line-height: 12px;
  color: inherit;
}
.letter.right::after {
  content: "✓";
}
.letter.near::after {
  content: "•";
}
.letter.miss::after {
  content: "×";
}
.crossboard .right {
  position: relative;
}
.crossboard .right::after {
  content: "✓";
  position: absolute;
  right: 2px;
  bottom: 1px;
  font-size: 12px;
}
.cell.conflict {
  border-style: dashed;
  border-width: 3px;
}