/* ==================== Animations ==================== */

/* 标题弹跳 */
@keyframes titleBounce {
  0% {
    opacity: 0;
    transform: translateY(-50px) scale(0.5);
  }
  60% {
    opacity: 1;
    transform: translateY(10px) scale(1.1);
  }
  100% {
    transform: translateY(0) scale(1);
  }
}

/* 淡入上移 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 弹出 */
@keyframes popIn {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  70% {
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* 震动 */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* 脉冲 */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* 闪光 */
@keyframes flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* 属性条增长 */
@keyframes barGrow {
  from { width: 0; }
}

/* 属性变化高亮 */
@keyframes attrHighlight {
  0% { background: rgba(255,255,255,0.2); }
  100% { background: transparent; }
}

/* 卡片翻转 */
@keyframes cardFlip {
  0% { transform: perspective(600px) rotateY(90deg); opacity: 0; }
  100% { transform: perspective(600px) rotateY(0); opacity: 1; }
}

/* 飘落 */
@keyframes floatDown {
  0% { transform: translateY(-20px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* 结局数字跳动 */
@keyframes numberPop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); opacity: 1; }
}

/* 心跳 */
@keyframes heartbeat {
  0% { transform: scale(1); }
  15% { transform: scale(1.15); }
  30% { transform: scale(1); }
  45% { transform: scale(1.1); }
  60% { transform: scale(1); }
}

/* 星星旋转 */
@keyframes starSpin {
  0% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(90deg) scale(1.2); }
  50% { transform: rotate(180deg) scale(1); }
  75% { transform: rotate(270deg) scale(1.2); }
  100% { transform: rotate(360deg) scale(1); }
}

/* 彩虹色 */
@keyframes rainbow {
  0% { color: #ff6b6b; }
  16% { color: #ffa07a; }
  33% { color: #ffe66d; }
  50% { color: #4ecdc4; }
  66% { color: #60a5fa; }
  83% { color: #a78bfa; }
  100% { color: #ff6b6b; }
}

/* 打字机效果 */
@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

/* ==================== Animation Classes ==================== */

.animate-bounce {
  animation: titleBounce 0.6s ease-out;
}

.animate-fade-in {
  animation: fadeInUp 0.5s ease-out;
}

.animate-pop {
  animation: popIn 0.4s ease-out;
}

.animate-shake {
  animation: shake 0.5s ease-in-out;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-flash {
  animation: flash 0.3s ease-in-out;
}

.animate-heartbeat {
  animation: heartbeat 1.5s ease-in-out infinite;
}

.animate-rainbow {
  animation: rainbow 3s linear infinite;
}

.animate-star-spin {
  animation: starSpin 1s ease-in-out;
}

/* 属性变化动画 */
.attr-changed {
  animation: attrHighlight 0.8s ease-out;
}

/* 事件卡片切换 */
.event-enter {
  animation: cardFlip 0.5s ease-out;
}

/* 结局数字 */
.ending-number {
  animation: numberPop 0.6s ease-out;
}

/* ==================== Transition Classes ==================== */

.fade-enter {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.fade-enter-active {
  opacity: 1;
  transform: translateY(0);
}

.fade-exit {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.3s ease;
}

.fade-exit-active {
  opacity: 0;
  transform: translateY(-20px);
}

/* 属性条过渡 */
.attr-bar-transition {
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== Particle Effects ==================== */

.particle {
  position: fixed;
  pointer-events: none;
  z-index: 100;
  animation: particleFloat 1s ease-out forwards;
}

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

/* 属性增加粒子 */
.particle-up {
  color: #34d399;
  font-size: 1.2rem;
  font-weight: 700;
}

.particle-up::before {
  content: '▲';
  margin-right: 2px;
}

/* 属性减少粒子 */
.particle-down {
  color: #ef4444;
  font-size: 1.2rem;
  font-weight: 700;
}

.particle-down::before {
  content: '▼';
  margin-right: 2px;
}

/* 特殊效果粒子 */
.particle-star {
  font-size: 1.5rem;
  animation: particleStar 0.8s ease-out forwards;
}

@keyframes particleStar {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(-80px) scale(0.3) rotate(360deg);
  }
}

.particle-emoji {
  font-size: 2rem;
  animation: particleEmoji 1.2s ease-out forwards;
}

@keyframes particleEmoji {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  50% {
    opacity: 1;
    transform: translateY(-60px) scale(1.5);
  }
  100% {
    opacity: 0;
    transform: translateY(-120px) scale(0.8);
  }
}

/* ==================== Special Effects ==================== */

/* 死亡闪屏 */
.death-flash {
  animation: deathFlash 0.3s ease-in-out 3;
}

@keyframes deathFlash {
  0%, 100% { background: var(--bg-dark); }
  50% { background: #330000; }
}

/* 屏幕震动 */
.screen-shake {
  animation: screenShake 0.4s ease-in-out;
}

@keyframes screenShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px) translateY(4px); }
  50% { transform: translateX(8px) translateY(-4px); }
  75% { transform: translateX(-4px) translateY(2px); }
}

/* 祝贺特效 */
.celebration {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
}

.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  opacity: 0;
  animation: confettiFall 3s ease-in-out forwards;
}

@keyframes confettiFall {
  0% {
    opacity: 1;
    transform: translateY(-100vh) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(100vh) rotate(720deg);
  }
}