.child-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 20px;
  min-height: 100dvh;
}

.child-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding-top: 8px;
  padding-top: max(8px, env(safe-area-inset-top, 8px));
}

.child-back-btn,
.child-sound-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wq-text-primary);
}

.child-progress {
  font-size: 22px;
  color: var(--wq-child-accent);
  font-weight: var(--weight-bold);
  letter-spacing: 0.05em;
}

.child-question-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--wq-bg-card);
  border-radius: var(--wq-radius-xl);
  padding: 40px 24px 32px;
  box-shadow: var(--shadow-sm);
  margin: 20px 0;
}

.child-question-text {
  font-size: 28px;
  color: var(--wq-text-primary);
  line-height: var(--leading-relaxed);
  text-align: center;
  font-weight: var(--weight-semibold);
  margin-bottom: 20px;
  max-width: 100%;
}

.child-encourage {
  font-size: 20px;
  color: var(--wq-text-tertiary);
  font-weight: var(--weight-normal);
  margin-bottom: 0;
}

.child-answer-buttons {
  display: flex;
  flex-direction: column;
  margin-top: 8px;
  margin-bottom: 32px;
  gap: 16px;
  position: relative;
}

.answer-success-badge {
  position: absolute;
  top: -10px;
  right: 0;
  background: var(--state-success-light);
  color: var(--state-success);
  font-size: 12px;
  font-weight: var(--weight-medium);
  padding: 4px 10px;
  border-radius: var(--wq-radius-full);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  z-index: 1;
}

.child-btn {
  width: 100%;
  min-height: 72px;
  border: none;
  border-radius: var(--wq-radius-xl);
  font-size: 22px;
  font-weight: var(--weight-semibold);
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  letter-spacing: var(--tracking-wide);
  transition: transform 0.1s ease;
}

.child-btn:active {
  transform: scale(0.97);
}

.correct-btn {
  background: var(--state-success);
  color: var(--wq-text-inverse);
}

.wrong-btn {
  background: var(--state-error-light);
  color: var(--wq-neutral-800);
}

.skip-row {
  display: flex;
  justify-content: center;
  padding: 2px 0;
}

.skip-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15px;
  color: var(--wq-text-tertiary);
  font-family: var(--font-sans);
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 4px 8px;
}