.maze-layout {
  display: grid;
  grid-template-columns: minmax(230px, 310px) minmax(0, 1fr);
  gap: 18px;
  max-width: 1220px;
  margin: 0 auto;
  align-items: start;
}

.maze-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
  background: linear-gradient(160deg, rgba(185, 229, 255, 0.95), rgba(255, 253, 245, 0.9));
}

.hint {
  margin-bottom: 0;
  color: #405363;
  font-size: 1.08rem;
  font-weight: 850;
  line-height: 1.55;
}

.maze-board-wrap {
  display: grid;
  padding: 16px;
  place-items: center;
  background: rgba(255, 253, 245, 0.78);
}

.maze-board {
  display: grid;
  width: min(100%, 78vh, 760px);
  aspect-ratio: 1;
  grid-template-columns: repeat(var(--size), 1fr);
  grid-template-rows: repeat(var(--size), 1fr);
  border: 4px solid #263238;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.55);
}

.maze-cell {
  display: grid;
  min-width: 0;
  min-height: 0;
  place-items: center;
  border-color: #263238;
  border-style: solid;
  border-width: var(--top) var(--right) var(--bottom) var(--left);
  background: rgba(255, 255, 255, 0.58);
  cursor: pointer;
  font-size: clamp(0.8rem, 3vw, 2rem);
  font-weight: 950;
}

.maze-cell.is-player {
  background: var(--sun);
  color: #263238;
}

.maze-cell.is-goal {
  background: var(--mint);
}

.maze-cell.is-player.is-goal {
  background: linear-gradient(135deg, var(--sun), var(--mint));
}

.dpad {
  display: grid;
  grid-template-columns: repeat(3, 64px);
  gap: 8px;
  justify-content: center;
}

.dpad button {
  display: grid;
  width: 64px;
  height: 58px;
  place-items: center;
  border-radius: 18px;
  background: #263238;
  color: #fffdf5;
  cursor: pointer;
  font-size: 1.55rem;
  font-weight: 950;
  box-shadow: 0 10px 20px rgba(71, 85, 105, 0.16);
}

.dpad button[data-move="up"] {
  grid-column: 2;
}

.dpad button[data-move="left"] {
  grid-column: 1;
}

.dpad button[data-move="right"] {
  grid-column: 3;
}

.dpad button[data-move="down"] {
  grid-column: 2;
}

@media (max-width: 820px) {
  .maze-layout {
    grid-template-columns: 1fr;
  }

  .maze-board {
    width: min(100%, 92vw);
  }
}

@media (max-width: 480px) {
  .maze-board-wrap {
    padding: 10px;
  }

  .maze-board {
    border-radius: 18px;
  }
}