/**
 * ============================================
 * ⚡ 企业级动画系统
 * ============================================
 * 参考：iOS、Material Design、Framer Motion
 */

@import './design-tokens.wxss';

/* ==================== 🎭 入场动画 ==================== */

/* 淡入 */
.animate-fade-in {
  animation: fade-in var(--duration-moderate) var(--ease-out) forwards;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 从上滑入 */
.animate-slide-in-up {
  animation: slide-in-up var(--duration-moderate) var(--ease-out) forwards;
}

@keyframes slide-in-up {
  from {
    opacity: 0;
    transform: translateY(60rpx);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 从下滑入 */
.animate-slide-in-down {
  animation: slide-in-down var(--duration-moderate) var(--ease-out) forwards;
}

@keyframes slide-in-down {
  from {
    opacity: 0;
    transform: translateY(-60rpx);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 从左滑入 */
.animate-slide-in-left {
  animation: slide-in-left var(--duration-moderate) var(--ease-out) forwards;
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-60rpx);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 从右滑入 */
.animate-slide-in-right {
  animation: slide-in-right var(--duration-moderate) var(--ease-out) forwards;
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(60rpx);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 缩放入场 */
.animate-scale-in {
  animation: scale-in var(--duration-moderate) var(--ease-out) forwards;
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 弹跳入场 */
.animate-bounce-in {
  animation: bounce-in var(--duration-slow) var(--ease-bounce) forwards;
}

@keyframes bounce-in {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
  }
}

/* 旋转入场 */
.animate-rotate-in {
  animation: rotate-in var(--duration-moderate) var(--ease-out) forwards;
}

@keyframes rotate-in {
  from {
    opacity: 0;
    transform: rotate(-180deg) scale(0.5);
  }
  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

/* 翻转入场 */
.animate-flip-in {
  animation: flip-in var(--duration-slow) var(--ease-out) forwards;
}

@keyframes flip-in {
  from {
    opacity: 0;
    transform: perspective(2000rpx) rotateX(-90deg);
  }
  to {
    opacity: 1;
    transform: perspective(2000rpx) rotateX(0);
  }
}

/* ==================== 🎯 退场动画 ==================== */

/* 淡出 */
.animate-fade-out {
  animation: fade-out var(--duration-moderate) var(--ease-in) forwards;
}

@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* 向上滑出 */
.animate-slide-out-up {
  animation: slide-out-up var(--duration-moderate) var(--ease-in) forwards;
}

@keyframes slide-out-up {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-60rpx);
  }
}

/* 向下滑出 */
.animate-slide-out-down {
  animation: slide-out-down var(--duration-moderate) var(--ease-in) forwards;
}

@keyframes slide-out-down {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(60rpx);
  }
}

/* 缩放退出 */
.animate-scale-out {
  animation: scale-out var(--duration-moderate) var(--ease-in) forwards;
}

@keyframes scale-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.85);
  }
}

/* ==================== 💫 循环动画 ==================== */

/* 脉冲 */
.animate-pulse {
  animation: pulse 2s var(--ease-in-out) infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* 心跳 */
.animate-heartbeat {
  animation: heartbeat 1.5s var(--ease-in-out) infinite;
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.15);
  }
  28% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.15);
  }
  70% {
    transform: scale(1);
  }
}

/* 弹跳 */
.animate-bounce {
  animation: bounce 1s var(--ease-bounce) infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20rpx);
  }
}

/* 摇晃 */
.animate-shake {
  animation: shake 0.5s var(--ease-in-out);
}

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

/* 摆动 */
.animate-swing {
  animation: swing 1s var(--ease-in-out);
}

@keyframes swing {
  20% {
    transform: rotate(15deg);
  }
  40% {
    transform: rotate(-10deg);
  }
  60% {
    transform: rotate(5deg);
  }
  80% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

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

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

/* 慢速旋转 */
.animate-spin-slow {
  animation: spin 3s linear infinite;
}

/* 反向旋转 */
.animate-spin-reverse {
  animation: spin-reverse 1s linear infinite;
}

@keyframes spin-reverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

/* 漂浮 */
.animate-float {
  animation: float 3s var(--ease-in-out) infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20rpx);
  }
}

/* 呼吸灯 */
.animate-breathing {
  animation: breathing 3s var(--ease-in-out) infinite;
}

@keyframes breathing {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

/* 闪烁 */
.animate-blink {
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* ==================== 🌊 高级特效 ==================== */

/* 波纹扩散 */
.animate-ripple {
  position: relative;
  overflow: hidden;
}

.animate-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  animation: ripple 0.6s ease-out;
}

@keyframes ripple {
  to {
    width: 300%;
    height: 300%;
    opacity: 0;
  }
}

/* 渐变动画 */
.animate-gradient {
  background-size: 200% 200%;
  animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* 光晕效果 */
.animate-glow {
  animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 10rpx rgba(102, 126, 234, 0.5);
  }
  50% {
    box-shadow: 0 0 30rpx rgba(102, 126, 234, 0.8);
  }
}

/* 彩虹边框 */
.animate-rainbow-border {
  position: relative;
  border: 3rpx solid transparent;
  background-clip: padding-box;
}

.animate-rainbow-border::before {
  content: '';
  position: absolute;
  top: -3rpx;
  left: -3rpx;
  right: -3rpx;
  bottom: -3rpx;
  background: linear-gradient(45deg, 
    #FF6B6B, #FFD93D, #6BCF7F, #4ECDC4, #667EEA, #C77DFF);
  background-size: 400% 400%;
  border-radius: inherit;
  z-index: -1;
  animation: rainbow 3s ease infinite;
}

@keyframes rainbow {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* 打字效果 */
.animate-typing {
  overflow: hidden;
  border-right: 3rpx solid;
  white-space: nowrap;
  animation: typing 3.5s steps(40) 1s forwards, 
             blink-caret 0.75s step-end infinite;
  width: 0;
}

@keyframes typing {
  to {
    width: 100%;
  }
}

@keyframes blink-caret {
  from, to {
    border-color: transparent;
  }
  50% {
    border-color: currentColor;
  }
}

/* ==================== 🎨 悬停效果 ==================== */

/* 悬停上浮 */
.hover-lift {
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.hover-lift:active {
  transform: translateY(-8rpx);
  box-shadow: var(--shadow-lg);
}

/* 悬停放大 */
.hover-scale {
  transition: transform var(--duration-fast) var(--ease-out);
}

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

/* 悬停缩小 */
.hover-shrink {
  transition: transform var(--duration-fast) var(--ease-out);
}

.hover-shrink:active {
  transform: scale(0.95);
}

/* 悬停倾斜 */
.hover-tilt {
  transition: transform var(--duration-fast) var(--ease-out);
}

.hover-tilt:active {
  transform: perspective(1000rpx) rotateX(5deg) rotateY(5deg);
}

/* 悬停发光 */
.hover-glow {
  transition: box-shadow var(--duration-fast) var(--ease-out);
}

.hover-glow:active {
  box-shadow: 0 0 30rpx rgba(102, 126, 234, 0.6);
}

/* 悬停彩色阴影 */
.hover-shadow-color {
  transition: box-shadow var(--duration-fast) var(--ease-out);
}

.hover-shadow-color:active {
  box-shadow: 0 10rpx 40rpx rgba(102, 126, 234, 0.4);
}

/* ==================== ⚙️ 延迟类 ==================== */

.delay-0 { animation-delay: 0ms !important; }
.delay-50 { animation-delay: 50ms !important; }
.delay-100 { animation-delay: 100ms !important; }
.delay-150 { animation-delay: 150ms !important; }
.delay-200 { animation-delay: 200ms !important; }
.delay-300 { animation-delay: 300ms !important; }
.delay-400 { animation-delay: 400ms !important; }
.delay-500 { animation-delay: 500ms !important; }
.delay-600 { animation-delay: 600ms !important; }
.delay-700 { animation-delay: 700ms !important; }
.delay-800 { animation-delay: 800ms !important; }
.delay-900 { animation-delay: 900ms !important; }
.delay-1000 { animation-delay: 1000ms !important; }

/* ==================== 🏃 速度类 ==================== */

.duration-fast { animation-duration: var(--duration-fast) !important; }
.duration-normal { animation-duration: var(--duration-normal) !important; }
.duration-moderate { animation-duration: var(--duration-moderate) !important; }
.duration-slow { animation-duration: var(--duration-slow) !important; }
.duration-slower { animation-duration: var(--duration-slower) !important; }

/* ==================== 🔄 列表过渡动画 ==================== */

/* 列表项淡入 - 阶梯延迟 */
.list-item-fade {
  animation: fade-in var(--duration-moderate) var(--ease-out) backwards;
}

.list-item-fade:nth-child(1) { animation-delay: 0ms; }
.list-item-fade:nth-child(2) { animation-delay: 50ms; }
.list-item-fade:nth-child(3) { animation-delay: 100ms; }
.list-item-fade:nth-child(4) { animation-delay: 150ms; }
.list-item-fade:nth-child(5) { animation-delay: 200ms; }
.list-item-fade:nth-child(6) { animation-delay: 250ms; }
.list-item-fade:nth-child(7) { animation-delay: 300ms; }
.list-item-fade:nth-child(8) { animation-delay: 350ms; }
.list-item-fade:nth-child(9) { animation-delay: 400ms; }
.list-item-fade:nth-child(10) { animation-delay: 450ms; }

/* 列表项滑入 - 阶梯延迟 */
.list-item-slide {
  animation: slide-in-up var(--duration-moderate) var(--ease-out) backwards;
}

.list-item-slide:nth-child(1) { animation-delay: 0ms; }
.list-item-slide:nth-child(2) { animation-delay: 50ms; }
.list-item-slide:nth-child(3) { animation-delay: 100ms; }
.list-item-slide:nth-child(4) { animation-delay: 150ms; }
.list-item-slide:nth-child(5) { animation-delay: 200ms; }
.list-item-slide:nth-child(6) { animation-delay: 250ms; }
.list-item-slide:nth-child(7) { animation-delay: 300ms; }
.list-item-slide:nth-child(8) { animation-delay: 350ms; }
.list-item-slide:nth-child(9) { animation-delay: 400ms; }
.list-item-slide:nth-child(10) { animation-delay: 450ms; }

/* ==================== 📱 页面转场动画 ==================== */

/* 页面淡入 */
.page-enter {
  animation: page-fade-in var(--duration-moderate) var(--ease-out);
}

@keyframes page-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 页面从右滑入 */
.page-slide-in {
  animation: page-slide-in var(--duration-moderate) var(--ease-out);
}

@keyframes page-slide-in {
  from {
    opacity: 0;
    transform: translateX(100rpx);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 页面缩放进入 */
.page-zoom-in {
  animation: page-zoom-in var(--duration-moderate) var(--ease-out);
}

@keyframes page-zoom-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==================== 🎯 骨架屏动画 ==================== */

.skeleton-shimmer {
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.06) 25%,
    rgba(0, 0, 0, 0.15) 37%,
    rgba(0, 0, 0, 0.06) 63%
  );
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}

/* ==================== 🌟 特殊效果 ==================== */

/* 故障效果 */
.glitch {
  position: relative;
  animation: glitch 2s infinite;
}

@keyframes glitch {
  0%, 100% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2rpx, 2rpx);
  }
  40% {
    transform: translate(-2rpx, -2rpx);
  }
  60% {
    transform: translate(2rpx, 2rpx);
  }
  80% {
    transform: translate(2rpx, -2rpx);
  }
}

/* 霓虹灯效果 */
.neon {
  animation: neon 1.5s ease-in-out infinite alternate;
}

@keyframes neon {
  from {
    text-shadow: 
      0 0 10rpx #fff,
      0 0 20rpx #fff,
      0 0 30rpx #fff,
      0 0 40rpx #667EEA,
      0 0 70rpx #667EEA,
      0 0 80rpx #667EEA,
      0 0 100rpx #667EEA,
      0 0 150rpx #667EEA;
  }
  to {
    text-shadow: 
      0 0 5rpx #fff,
      0 0 10rpx #fff,
      0 0 15rpx #fff,
      0 0 20rpx #667EEA,
      0 0 35rpx #667EEA,
      0 0 40rpx #667EEA,
      0 0 50rpx #667EEA,
      0 0 75rpx #667EEA;
  }
}

/* 粒子飘散 */
.particle-float {
  animation: particle-float 3s ease-in-out infinite;
}

@keyframes particle-float {
  0%, 100% {
    transform: translateY(0) translateX(0);
  }
  33% {
    transform: translateY(-20rpx) translateX(10rpx);
  }
  66% {
    transform: translateY(-10rpx) translateX(-10rpx);
  }
}