.pet-interaction-actions {
  display: flex;
  gap: 0.45rem;
  width: 100%;
  margin: -0.15rem 0 0.45rem;
  padding: 0 0.25rem;
  position: relative;
  z-index: 12;
}

.pet-interaction-button {
  flex: 1;
  min-width: 0;
  border: 1px solid transparent;
  border-radius: 0.55rem;
  padding: 0.3rem 0.15rem;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.pet-interaction-button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.pet-interaction-button:active:not(:disabled) {
  transform: scale(0.96);
}

.pet-interaction-button--care {
  background: linear-gradient(135deg, #fb7185, #f43f5e);
  box-shadow: 0 4px 10px rgba(244, 63, 94, 0.22);
}

.pet-interaction-button--vitality {
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  box-shadow: 0 4px 10px rgba(14, 165, 233, 0.22);
}

.pet-interaction-button:disabled,
.pet-interaction-actions.is-locked .pet-interaction-button {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

.pet-interaction-card--care {
  animation: pet-interaction-care-glow 1.6s ease-out;
}

.pet-interaction-card--vitality {
  animation: pet-interaction-vitality-glow 1.6s ease-out;
}

.pet-interaction-image-active {
  animation: pet-interaction-image-bounce 1.25s ease-in-out;
  transform-origin: center bottom;
}

.pet-interaction-overlay {
  position: absolute;
  inset: 0;
  z-index: 24;
  pointer-events: none;
  overflow: hidden;
  border-radius: inherit;
}

.pet-interaction-particle {
  position: absolute;
  left: 50%;
  top: 35%;
  font-size: 1.35rem;
  line-height: 1;
  opacity: 0;
  filter: drop-shadow(0 3px 4px rgba(15, 23, 42, 0.2));
  animation: pet-interaction-particle 1.3s ease-out forwards;
}

.pet-interaction-particle--small {
  font-size: 1rem;
}

.pet-interaction-particle--drop {
  color: #38bdf8;
  font-size: 1.5rem;
}

.pet-interaction-particle--bubble {
  color: #e0f2fe;
  font-size: 1.45rem;
  text-shadow: 0 0 5px #38bdf8;
}

.pet-interaction-particle--sun {
  color: #facc15;
  font-size: 1.6rem;
  text-shadow: 0 0 12px rgba(250, 204, 21, 0.9);
}

.pet-interaction-particle--sparkle {
  color: #fbbf24;
  font-size: 1.55rem;
  text-shadow: 0 0 9px rgba(251, 191, 36, 0.8);
}

.pet-interaction-feedback {
  position: absolute;
  left: 50%;
  top: 68%;
  transform: translate(-50%, 0);
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.78);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.16);
  animation: pet-interaction-feedback 1.45s ease-out forwards;
}

.pet-interaction-toast {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 1rem);
  left: 50%;
  z-index: 10050;
  max-width: calc(100vw - 2rem);
  padding: 0.65rem 0.9rem;
  border-radius: 0.7rem;
  color: #ffffff;
  background: rgba(30, 41, 59, 0.92);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.22);
  font-size: 0.875rem;
  transform: translate(-50%, -0.5rem);
  opacity: 0;
  pointer-events: none;
  animation: pet-interaction-toast 2.1s ease forwards;
}

@keyframes pet-interaction-care-glow {
  0%, 100% { box-shadow: 0 8px 24px rgba(251, 113, 133, 0.15); }
  35% { box-shadow: 0 0 0 4px rgba(251, 113, 133, 0.35), 0 12px 30px rgba(244, 63, 94, 0.34); }
}

@keyframes pet-interaction-vitality-glow {
  0%, 100% { box-shadow: 0 8px 24px rgba(56, 189, 248, 0.18); }
  35% { box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.36), 0 12px 30px rgba(14, 165, 233, 0.34); }
}

@keyframes pet-interaction-image-bounce {
  0%, 100% { transform: scale(1.1); }
  25% { transform: scale(1.23) rotate(-3deg); }
  48% { transform: scale(1.2) rotate(3deg); }
  70% { transform: scale(1.14) rotate(-1deg); }
}

@keyframes pet-interaction-particle {
  0% { opacity: 0; transform: translate(-50%, 0) scale(0.6); }
  18% { opacity: 1; }
  100% { opacity: 0; transform: translate(var(--pet-fx-x), var(--pet-fx-y)) scale(1.15) rotate(12deg); }
}

@keyframes pet-interaction-feedback {
  0% { opacity: 0; transform: translate(-50%, 0.5rem) scale(0.9); }
  20%, 72% { opacity: 1; transform: translate(-50%, -0.25rem) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -0.8rem) scale(0.98); }
}

@keyframes pet-interaction-toast {
  0%, 100% { opacity: 0; }
  14%, 78% { opacity: 1; transform: translate(-50%, 0); }
}

@media (min-width: 640px) {
  .pet-interaction-button {
    padding: 0.36rem 0.3rem;
    font-size: 0.78rem;
  }
}