:root {
  --accent: #ff4f93;
  --accent-2: #ff8fb7;
  --chip-bg: rgba(18, 10, 26, 0.58);
  --chip-border: rgba(255, 255, 255, 0.08);
}

.arcade-tool-layout {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.56fr);
}

.arcade-tool-board {
  padding: 26px 18px 18px;
}

.bingo-card {
  width: min(100%, 760px);
  padding: 16px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top, color-mix(in srgb, var(--accent) 11%, transparent), transparent 68%),
    rgba(22, 10, 28, 0.66);
  border: 1px solid color-mix(in srgb, var(--accent-2) 22%, rgba(255, 255, 255, 0.08));
  box-shadow:
    0 18px 38px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.bingo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.bingo-cell {
  display: grid;
  place-items: center;
  padding: 8px;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  font-size: clamp(0.78rem, 1.18vw, 1rem);
  font-weight: 700;
  line-height: 1.08;
  text-align: center;
  text-wrap: balance;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 120ms ease,
    border-color 120ms ease,
    background 120ms ease,
    box-shadow 120ms ease;
}

.bingo-cell > span {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.bingo-cell:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 30%, rgba(255, 255, 255, 0.08));
}

.bingo-cell:active {
  transform: translateY(1px);
}

.bingo-cell.is-marked {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 72%, black), var(--accent));
  border-color: color-mix(in srgb, var(--accent-2) 30%, var(--accent));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 24%, transparent);
}

.bingo-cell.is-free {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent-2) 36%, rgba(255, 255, 255, 0.06)), rgba(255, 255, 255, 0.05)),
    rgba(255, 255, 255, 0.04);
  border-color: color-mix(in srgb, var(--accent-2) 48%, rgba(255, 255, 255, 0.08));
  box-shadow:
    inset 0 0 22px color-mix(in srgb, var(--accent) 18%, transparent),
    0 8px 20px color-mix(in srgb, var(--accent-2) 14%, transparent);
}

.bingo-cell.is-free > span {
  letter-spacing: 0.08em;
}

.bingo-cell.is-winning {
  outline: 2px solid color-mix(in srgb, var(--accent-2) 68%, white);
  outline-offset: 1px;
  box-shadow:
    0 14px 32px color-mix(in srgb, var(--accent) 28%, transparent),
    0 0 0 1px color-mix(in srgb, var(--accent-2) 40%, transparent);
}

.variant-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.variant-button {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    border-color 120ms ease,
    background 120ms ease,
    transform 120ms ease,
    box-shadow 120ms ease;
}

.variant-button:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 30%, rgba(255, 255, 255, 0.08));
}

.variant-button.is-active {
  background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 74%, black));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 26%, transparent);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.05);
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 900px) {
  .arcade-tool-layout {
    grid-template-columns: 1fr;
  }

  .bingo-card {
    width: min(100%, 720px);
  }

  .bingo-grid {
    gap: 7px;
  }
}

@media (max-width: 720px) {
  .bingo-card {
    padding: 14px;
  }

  .bingo-grid {
    gap: 5px;
  }

  .bingo-cell {
    padding: 7px;
    border-radius: 13px;
    font-size: clamp(0.66rem, 2.45vw, 0.86rem);
  }
}