.online-room {
  border: 2px solid #28ddea;
  border-radius: 8px;
  padding: 16px;
  background: #061525;
  display: grid;
  gap: 14px;
}
.online-room h2,
.online-room h3,
.online-room p {
  margin: 0;
}
.online-room h2 {
  color: var(--lime);
  font-size: 1.55rem;
}
.online-forms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.online-form {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
}
.online-form label {
  font-weight: 800;
}
.online-form input {
  min-height: 44px;
  border: 1px solid #28ddea;
  border-radius: 5px;
  background: #0b2035;
  color: white;
  padding: 8px 11px;
  text-transform: none;
}
.online-form input[name="room"] {
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.online-form button,
.online-actions button,
.online-rematch {
  min-height: 44px;
  border: 1px solid #28ddea;
  border-radius: 5px;
  background: #071828;
  color: #28ddea;
  font-weight: 800;
  cursor: pointer;
}
.online-form button.primary,
.online-actions button.primary {
  border-color: var(--lime);
  color: #071828;
  background: var(--lime);
}
.online-lobby[hidden],
.online-setup[hidden] {
  display: none;
}
.online-lobby {
  display: grid;
  gap: 12px;
}
.online-room-code {
  padding: 14px;
  border: 1px solid var(--line);
  text-align: center;
}
.online-room-code strong {
  display: block;
  color: var(--lime);
  font: 900 2.2rem "Barlow Condensed";
  letter-spacing: 0.12em;
}
.online-connection {
  color: #28ddea;
}
.online-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.online-actions .leave {
  border-color: var(--coral);
  color: var(--coral);
}
.online-roster {
  display: grid;
  gap: 7px;
}
.online-seat {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
}
.online-seat.active {
  border-color: var(--lime);
}
.online-seat i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #607083;
}
.online-seat i.connected {
  background: var(--lime);
}
.online-seat small {
  color: var(--muted);
}
.game-shell.online-active {
  grid-template-columns: 140px minmax(300px, 1fr) 320px;
}
.online-game-panel {
  display: grid;
  gap: 12px;
}
.online-chess-board {
  width: min(100%, 560px);
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 2px solid #28ddea;
}
.online-square {
  aspect-ratio: 1;
  border: 0;
  display: grid;
  place-items: center;
  font-size: clamp(1.65rem, 4vw, 3rem);
  cursor: pointer;
}
.online-square.light {
  background: #e8e4d9;
}
.online-square.dark {
  background: #173b5b;
}
.online-square.selected {
  outline: 5px solid var(--lime);
  outline-offset: -5px;
}
.online-square.legal {
  box-shadow: inset 0 0 0 5px #28ddea;
}
.online-square:disabled {
  cursor: default;
}
.online-message {
  min-height: 24px;
  color: var(--lime);
  font-weight: 800;
}
.online-message.error {
  color: var(--coral);
}
@media (max-width: 1000px) {
  .game-shell.online-active {
    grid-template-columns: 1fr;
  }
  .online-forms {
    grid-template-columns: 1fr;
  }
  .online-actions {
    grid-template-columns: 1fr 1fr;
  }
  .online-actions .leave {
    grid-column: 1/-1;
  }
}
@media (max-width: 560px) {
  .online-room {
    padding: 11px;
  }
  .online-actions {
    grid-template-columns: 1fr;
  }
  .online-actions .leave {
    grid-column: auto;
  }
  .online-square {
    font-size: 2rem;
  }
}
.online-connect-board {
  width: min(100%, 560px);
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  padding: 10px;
  border: 2px solid #28ddea;
  border-radius: 8px;
  background: #0b4264;
}
.online-connect-cell {
  aspect-ratio: 1;
  border: 2px solid #071828;
  border-radius: 50%;
  background: #061525;
  cursor: pointer;
}
.online-connect-cell.p1 {
  background: var(--coral);
}
.online-connect-cell.p2 {
  background: #ffd84a;
}
.online-connect-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-connect-cell:not(:disabled):hover,
.online-connect-cell:not(:disabled):focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: 1px;
}
.online-ttt-board {
  width: min(100%, 520px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  padding: 8px;
  border: 2px solid #28ddea;
  border-radius: 8px;
  background: #0b4264;
}
.online-ttt-cell {
  aspect-ratio: 1;
  border: 2px solid #28ddea;
  border-radius: 6px;
  background: #061525;
  color: var(--coral);
  font: 900 clamp(3rem, 12vw, 7rem) "Barlow Condensed";
  cursor: pointer;
}
.online-ttt-cell.o {
  color: #ffd84a;
}
.online-ttt-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-ttt-cell:not(:disabled):hover,
.online-ttt-cell:not(:disabled):focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: 1px;
}
.online-seat small {
  display: block;
}
.online-dicechess-board {
  width: min(100%, 560px);
}
.online-dicechess-board .dicechess-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-valley-board {
  width: min(100%, 550px);
}
.online-valley-board .valley-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-valley-board .valley-cell.last {
  outline: 4px solid #39ddff;
  outline-offset: -4px;
}
.online-xiangqi-board {
  width: min(100%, 620px);
}
.online-domino-game {
  width: min(100%, 760px);
}
.online-domino-game .domino-table {
  overflow-x: auto;
  justify-content: flex-start;
}
.online-domino-game .domino-hand {
  justify-content: center;
}
.online-domino-game .domino.selected {
  outline: 4px solid var(--lime);
  outline-offset: 3px;
}
.online-domino-game .domino-actions {
  flex-wrap: wrap;
}
.online-domino-game .domino-actions button {
  min-width: 120px;
}
.online-checkers-board {
  width: min(100%, 560px);
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 2px solid #28ddea;
}
.online-checkers-square {
  aspect-ratio: 1;
  border: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.online-checkers-square.light {
  background: #e8e4d9;
}
.online-checkers-square.dark {
  background: #173b5b;
}
.online-checkers-square.selected {
  outline: 5px solid var(--lime);
  outline-offset: -5px;
}
.online-checker {
  width: 72%;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 3px solid #fff8;
  color: white;
  font-size: clamp(0.7rem, 2vw, 1.25rem);
  box-shadow: inset 0 0 0 4px #0003;
}
.online-checker.coral {
  background: var(--coral);
}
.online-checker.black {
  background: #07121d;
}
.online-checker.king {
  border-color: var(--lime);
}
.online-go-board {
  width: min(100%, 560px);
}
.online-go-board .go-point:disabled {
  cursor: default;
  opacity: 1;
}
.online-go-board .go-point:not(:disabled):focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: -2px;
}
.online-pass {
  width: min(100%, 560px);
  min-height: 44px;
  border: 1px solid var(--lime);
  border-radius: 5px;
  background: var(--lime);
  color: #071828;
  font-weight: 900;
  cursor: pointer;
}
.online-pass:disabled {
  cursor: default;
  opacity: 0.55;
}
.online-morris-board {
  width: min(100%, 560px);
}
.online-morris-board .morris-point:focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: 3px;
}
.online-morris-board .morris-point.legal {
  box-shadow:
    0 0 0 5px var(--lime),
    0 4px 12px #0008;
}
.online-hex-board {
  width: min(100%, 620px);
}
.online-hex-board .hex-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-hex-board .hex-cell:not(:disabled):hover,
.online-hex-board .hex-cell:not(:disabled):focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: 1px;
}
.online-gomoku-board .gomoku-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-fox-board {
  width: min(100%, 560px);
}
.online-fox-board .fox-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-fox-board .fox-cell:not(:disabled):focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: -3px;
}
.online-fanorona-board {
  width: min(100%, 560px);
}
.online-fanorona-board .fanorona-cell:disabled {
  cursor: default;
  opacity: 1;
}
.online-fanorona-board .fanorona-cell:not(:disabled):focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: 3px;
}
.online-dots-board {
  width: min(100%, 560px);
}
.online-dots-board .dots-edge:disabled {
  cursor: default;
  opacity: 1;
}
.online-dots-board .dots-edge:not(:disabled):hover,
.online-dots-board .dots-edge:not(:disabled):focus-visible {
  background: var(--lime);
  outline: 3px solid #071828;
  outline-offset: 1px;
}