/* 页面过渡动画 */

/* 通用页面过渡 */
.page-enter-active,
.page-leave-active {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.page-enter-from {
  opacity: 0;
  transform: translateY(20px) scale(0.98);
}

.page-leave-to {
  opacity: 0;
  transform: translateY(-20px) scale(1.02);
}

.page-view {
  width: 100%;
  min-width: 0;
  animation: page-view-enter 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  /* will-change 声明 transform/filter 会使本元素成为 fixed 定位包含块，导致未 Teleport 的弹窗遮罩错位，仅保留 opacity */
  will-change: opacity;
}

.page-view[data-route='index'] {
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  animation-name: page-view-index-enter;
}

/* 强制改密页必须立即稳定居中，避免路由重定向时出现位移。 */
.page-view[data-route='change-password'] {
  min-height: 100dvh;
  animation: none !important;
  opacity: 1;
  transform: none !important;
  filter: none !important;
  will-change: auto;
}

@keyframes page-view-enter {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes page-view-index-enter {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
    filter: blur(6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes page-view-mobile-enter {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* 首页特殊过渡 */
.page-enter-active[data-route='index'],
.page-leave-active[data-route='index'] {
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-enter-from[data-route='index'] {
  opacity: 0;
  transform: translateY(30px) scale(0.96);
  filter: blur(6px);
}

.page-leave-to[data-route='index'] {
  opacity: 0;
  transform: translateY(-30px) scale(1.04);
  filter: blur(6px);
}

/* 布局过渡 */
.layout-enter-active,
.layout-leave-active {
  transition: all 0.3s ease-in-out;
}

.layout-enter-from,
.layout-leave-to {
  opacity: 0;
  transform: scale(0.98);
}

/* 加载动画 */
.page-loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid var(--overlay-10);
  border-top: 3px solid var(--color-indigo);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* 特殊效果：从首页到后台的滑动效果 */
.slide-left-enter-active,
.slide-left-leave-active {
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: absolute;
  width: 100%;
}

.slide-left-enter-from {
  transform: translateX(100%);
  opacity: 0;
}

.slide-left-leave-to {
  transform: translateX(-100%);
  opacity: 0;
}

/* 特殊效果：从后台到首页的滑动效果 */
.slide-right-enter-active,
.slide-right-leave-active {
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: absolute;
  width: 100%;
}

.slide-right-enter-from {
  transform: translateX(-100%);
  opacity: 0;
}

.slide-right-leave-to {
  transform: translateX(100%);
  opacity: 0;
}

/* 淡入淡出效果 */
.fade-enter-active,
.fade-leave-active {
  transition: all 0.4s ease-in-out;
}

.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}

/* 缩放效果 */
.scale-enter-active,
.scale-leave-active {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scale-enter-from {
  opacity: 0;
  transform: scale(0.9);
}

.scale-leave-to {
  opacity: 0;
  transform: scale(1.1);
}

/* 移动端优化 */
@media (max-width: 768px) {
  .page-enter-active,
  .page-leave-active {
    transition-duration: 0.3s;
  }

  .page-view,
  .page-view[data-route='index'] {
    animation-duration: 0.3s;
    animation-name: page-view-mobile-enter;
    will-change: opacity;
  }

  .slide-left-enter-active,
  .slide-left-leave-active,
  .slide-right-enter-active,
  .slide-right-leave-active {
    transition-duration: 0.3s;
  }

  .page-enter-from,
  .page-leave-to {
    transform: translateY(15px) scale(0.99);
  }
}

/* 减少动画效果（用户偏好） */
@media (prefers-reduced-motion: reduce) {
  .page-enter-active,
  .page-leave-active,
  .layout-enter-active,
  .layout-leave-active,
  .slide-left-enter-active,
  .slide-left-leave-active,
  .slide-right-enter-active,
  .slide-right-leave-active,
  .scale-enter-active,
  .scale-leave-active,
  .fade-enter-active,
  .fade-leave-active {
    transition-duration: 0.1s;
  }

  .page-enter-from,
  .page-leave-to {
    transform: none;
    filter: none;
  }

  .page-view,
  .page-view[data-route='index'] {
    animation-duration: 0.1s;
    animation-name: page-view-reduced-enter;
  }
}

@keyframes page-view-reduced-enter {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}