:root {
  --common: #9ca3af;
  --uncommon: #22c55e;
  --rare: #3b82f6;
  --epic: #a855f7;
  --legendary: #f59e0b;
  
  /* Gradient versions */
  --common-gradient: linear-gradient(135deg, #9ca3af 0%, #6b7280 50%, #4b5563 100%);
  --uncommon-gradient: linear-gradient(135deg, #22c55e 0%, #16a34a 50%, #15803d 100%);
  --rare-gradient: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
  --epic-gradient: linear-gradient(135deg, #c084fc 0%, #a855f7 50%, #9333ea 100%);
  --legendary-gradient: linear-gradient(135deg, #fcd34d 0%, #f59e0b 50%, #d97706 100%);
}

* {
  font-family: 'Fredoka', sans-serif;
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4c1d95 100%);
  overflow-x: hidden;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(251, 191, 36, 0.4); }
  50% { box-shadow: 0 0 40px rgba(251, 191, 36, 0.8); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px) rotate(-2deg); }
  75% { transform: translateX(5px) rotate(2deg); }
}

@keyframes wobble {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.05) rotate(-3deg); }
  50% { transform: scale(0.95) rotate(3deg); }
  75% { transform: scale(1.03) rotate(-1deg); }
}

@keyframes crack {
  0% { opacity: 0; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes burst {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
  100% { transform: scale(2); opacity: 0; }
}

@keyframes coin-fly {
  0% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-80px) scale(0.5); }
}

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
  50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes confetti {
  0% { opacity: 1; transform: translateY(0) rotate(0deg); }
  100% { opacity: 0; transform: translateY(300px) rotate(720deg); }
}

@keyframes multi-reveal {
  0% { opacity: 0; transform: scale(0.5) translateY(20px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes legendary-border {
  0%, 100% { border-color: #f59e0b; box-shadow: 0 0 10px #f59e0b; }
  50% { border-color: #fcd34d; box-shadow: 0 0 25px #fcd34d; }
}

.legendary-border {
  animation: legendary-border 1.5s ease-in-out infinite;
}

.click-btn {
  transition: all 0.1s ease;
}

.click-btn:active {
  transform: scale(0.95);
}

.click-btn:hover {
  transform: scale(1.02);
}

.egg-card:hover {
  transform: translateY(-4px);
}

.pet-card:hover {
  transform: scale(1.05);
}

.modal-backdrop {
  backdrop-filter: blur(8px);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}