/* 2048 — tab in the เกม hub */

.g2048-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 16px 20px calc(var(--safe-bottom) + 16px);
  align-items: center;
  gap: 14px;
}

.g2048-idle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  width: 100%;
  padding: 40px 20px;
}

.g2048-idle-title {
  font-size: 20px;
  font-weight: 800;
}

.g2048-idle-sub {
  font-size: 13px;
  color: var(--sub);
  max-width: 240px;
}

.g2048-size-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.g2048-size-btn {
  background: var(--card-hi);
  border: none;
  color: var(--sub);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
}

.g2048-size-btn.active {
  background: var(--accent);
  color: #fff;
}

.g2048-best-line {
  font-size: 12px;
  color: var(--sub);
}

.g2048-score-row {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 320px;
  font-size: 13px;
  color: var(--sub);
}

.g2048-score-row b {
  color: var(--text);
  font-size: 16px;
}

.g2048-board-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1;
}

.g2048-grid {
  --g2048-font: 24px;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 8px;
  padding: 8px;
  box-sizing: border-box;
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  touch-action: none;
}

.g2048-cell {
  background: var(--card-hi);
  border-radius: var(--radius-sm);
}

.g2048-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--g2048-font);
  font-weight: 800;
}

.g2048-cell-small {
  font-size: calc(var(--g2048-font) * 0.75);
}

.g2048-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.55);
  border-radius: var(--radius-lg);
  text-align: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) ease;
}

.g2048-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.g2048-overlay-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.g2048-overlay-sub {
  font-size: 13px;
  color: var(--sub);
  max-width: 260px;
}

.g2048-start-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 14.5px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  margin-top: 4px;
}

.g2048-overlay-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.g2048-overlay-actions .g2048-start-btn {
  padding: 12px 20px;
  margin-top: 0;
}

.g2048-dpad {
  display: grid;
  grid-template-columns: repeat(3, 56px);
  grid-template-rows: repeat(3, 56px);
  gap: 6px;
  margin-top: auto;
}

.g2048-dpad-btn {
  background: var(--card);
  border: none;
  color: var(--text);
  border-radius: var(--radius-md);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.g2048-dpad-btn:active {
  background: var(--card-hi);
}

.g2048-dpad-up { grid-column: 2; grid-row: 1; }
.g2048-dpad-left { grid-column: 1; grid-row: 2; }
.g2048-dpad-down { grid-column: 2; grid-row: 3; }
.g2048-dpad-right { grid-column: 3; grid-row: 2; }

.g2048-new-btn {
  background: var(--card-hi);
  border: none;
  color: var(--sub);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
}