/**
 * 动画库
 */

/* ========== 基础动画 ========== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========== 弹跳动画 ========== */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========== 旋转动画 ========== */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinReverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

/* ========== 脉冲动画 ========== */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(0.95);
  }
}

@keyframes pulseRing {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* ========== 摇摆动画 ========== */
@keyframes swing {
  0%, 100% {
    transform: rotate(-10deg);
  }
  50% {
    transform: rotate(10deg);
  }
}

@keyframes wobble {
  0% {
    transform: translateX(0);
  }
  15% {
    transform: translateX(-10px);
  }
  30% {
    transform: translateX(8px);
  }
  45% {
    transform: translateX(-6px);
  }
  60% {
    transform: translateX(4px);
  }
  75% {
    transform: translateX(-2px);
  }
  100% {
    transform: translateX(0);
  }
}

/* ========== 摇钱币动画 ========== */
@keyframes shakeCoin {
  0% {
    transform: rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: rotateX(90deg) rotateY(45deg);
  }
  50% {
    transform: rotateX(180deg) rotateY(90deg);
  }
  75% {
    transform: rotateX(270deg) rotateY(135deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(180deg);
  }
}

@keyframes coinFlip {
  0% {
    transform: rotateY(0deg);
  }
  50% {
    transform: rotateY(900deg);
  }
  100% {
    transform: rotateY(1800deg);
  }
}

@keyframes coinBounce {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-50px) rotate(90deg);
  }
  50% {
    transform: translateY(0) rotate(180deg);
  }
  75% {
    transform: translateY(-30px) rotate(270deg);
  }
}

/* ========== 渐变动画 ========== */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* ========== 呼吸动画 ========== */
@keyframes breathe {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.05);
    opacity: 1;
  }
}

/* ========== 闪烁动画 ========== */
@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@keyframes twinkle {
  0%, 100% {
    opacity: 0.3;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========== 加载动画 ========== */
@keyframes loadingDots {
  0% {
    content: '.';
  }
  33% {
    content: '..';
  }
  66% {
    content: '...';
  }
}

@keyframes loadingCircle {
  0% {
    stroke-dashoffset: 100;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* ========== 动画类 ========== */
.animate-fade-in {
  animation: fadeIn 0.3s ease forwards;
}

.animate-fade-out {
  animation: fadeOut 0.3s ease forwards;
}

.animate-slide-up {
  animation: slideUp 0.5s ease forwards;
}

.animate-slide-down {
  animation: slideDown 0.5s ease forwards;
}

.animate-bounce {
  animation: bounce 1s ease infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

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

.animate-breathe {
  animation: breathe 3s ease infinite;
}

.animate-shimmer {
  background: linear-gradient(
    90deg,
    var(--divider-light) 0%,
    var(--bg-card) 50%,
    var(--divider-light) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ========== 过渡效果 ========== */
.transition-all {
  transition: all 0.3s ease;
}

.transition-opacity {
  transition: opacity 0.3s ease;
}

.transition-transform {
  transition: transform 0.3s ease;
}

.transition-colors {
  transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* ========== 动画延迟 ========== */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* ========== 太极旋转 ========== */
@keyframes taijiRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.taiji-rotate {
  animation: taijiRotate 20s linear infinite;
}

/* ========== 九宫格动画 ========== */
@keyframes palaceAppear {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.palace-cell-appear {
  animation: palaceAppear 0.5s ease forwards;
}

/* ========== 结果展示动画 ========== */
@keyframes resultReveal {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.result-reveal {
  animation: resultReveal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ========== 禁用动画（无障碍） ========== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}