// Dot pictures: counting-dots in subject.scss

.zero-one-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card-bg);
}

.zero-one-compare__cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 10px;
  border-radius: 10px;
  text-align: center;
}

.zero-one-compare__cell--zero {
  background: rgba(100, 116, 139, 0.08);
  border: 1px dashed var(--line);
}

.zero-one-compare__cell--one {
  background: rgba(20, 184, 166, 0.1);
  border: 1px solid rgba(15, 118, 110, 0.35);
}

.zero-one-compare__digit {
  margin: 0;
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
}

.zero-one-compare__word {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--soft-ink);
}

.zero-one-compare__hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--soft-ink);
}

.zero-one-board__scenario {
  margin: 0 0 12px;
  font-size: 1.05rem;
  line-height: 1.45;
}

.zero-one-board__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  margin: 12px 0;
  padding: 16px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  background: var(--card-bg);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.zero-one-board__visual--correct {
  border-color: rgba(15, 118, 110, 0.55);
  background: rgba(20, 184, 166, 0.08);
}

.zero-one-board__visual--incorrect {
  border-color: rgba(180, 83, 9, 0.45);
  background: rgba(234, 88, 12, 0.06);
}

.zero-one-board__count {
  margin: 0;
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
}

.zero-one-board__choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.zero-one-board__choice--active {
  border-color: #0f766e;
  background: rgba(20, 184, 166, 0.15);
  font-weight: 700;
}

.zero-one-board__feedback {
  margin: 12px 0 0;
  min-height: 1.4em;
  text-align: center;
  font-size: 0.95rem;
  color: var(--soft-ink);
}

.zero-one-board__feedback--ok {
  color: #0f766e;
  font-weight: 600;
}

.zero-one-board__feedback--nope {
  color: #9a3412;
  font-weight: 600;
}