.soundboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 80px 20px 20px;
  width: 100%;
  height: 100vh;
  max-width: 600px;
  margin: 0 auto;
  align-content: start;
  overflow-y: auto;
}

.animal-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.12);
  border: 3px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
  padding: 12px 8px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.animal-card:hover,
.animal-card:active {
  transform: scale(1.06);
  background: rgba(255, 255, 255, 0.22);
}

.animal-card.bounce {
  animation: animalBounce 0.5s ease;
}

@keyframes animalBounce {
  0%   { transform: scale(1); }
  25%  { transform: scale(1.2) rotate(-5deg); }
  50%  { transform: scale(0.95) rotate(3deg); }
  75%  { transform: scale(1.08) rotate(-2deg); }
  100% { transform: scale(1); }
}

.animal-card__emoji {
  font-size: clamp(3rem, 10vw, 5rem);
  line-height: 1;
  margin-bottom: 6px;
  transition: transform 0.2s ease;
}

.animal-card.bounce .animal-card__emoji {
  animation: emojiWiggle 0.5s ease;
}

@keyframes emojiWiggle {
  0%   { transform: rotate(0deg); }
  25%  { transform: rotate(-15deg); }
  50%  { transform: rotate(10deg); }
  75%  { transform: rotate(-5deg); }
  100% { transform: rotate(0deg); }
}

.animal-card__name {
  font-size: clamp(0.9rem, 3vw, 1.3rem);
  font-weight: 700;
  text-align: center;
  opacity: 0.9;
  transition: opacity 0.2s ease;
}

.animal-card.speaking .animal-card__name {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Language toggle */
.game-header__btns {
  gap: 8px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: 24px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  color: #fff;
  cursor: pointer;
  pointer-events: auto;
  transition: all 0.2s ease;
  font-size: 0.85rem;
  font-weight: 600;
}

.lang-toggle:active {
  transform: scale(0.95);
}

.lang-toggle.active {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.15);
}

.lang-toggle__flag {
  font-size: 1.2rem;
}

@media (max-width: 400px) {
  .soundboard {
    gap: 10px;
    padding: 70px 12px 12px;
  }

  .lang-toggle {
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  .lang-toggle__label {
    display: none;
  }

  .lang-toggle__flag {
    font-size: 1.4rem;
  }
}

@media (min-width: 600px) {
  .soundboard {
    padding-top: 100px;
    gap: 20px;
  }
}

/* Math verification modal */
.math-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

.math-modal.visible {
  display: flex;
}

.math-modal__box {
  background: #2a2a4a;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  padding: 28px 24px;
  text-align: center;
  min-width: 260px;
  max-width: 90vw;
}

.math-modal__title {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: 12px;
}

.math-modal__question {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.math-modal__input {
  width: 80px;
  padding: 10px;
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  -moz-appearance: textfield;
}

.math-modal__input::-webkit-inner-spin-button,
.math-modal__input::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.math-modal__input:focus {
  border-color: rgba(255, 255, 255, 0.6);
}

.math-modal__btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 18px;
}

.math-modal__btn {
  padding: 10px 28px;
  border-radius: 16px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  color: #fff;
  pointer-events: auto;
}

.math-modal__btn--ok {
  background: rgba(80, 180, 80, 0.7);
  border-color: rgba(80, 180, 80, 0.5);
}

.math-modal__btn--ok:active {
  transform: scale(0.95);
}

.math-modal__btn--cancel {
  background: rgba(180, 80, 80, 0.7);
  border-color: rgba(180, 80, 80, 0.5);
}

.math-modal__btn--cancel:active {
  transform: scale(0.95);
}