/* 位置容器 */
.toast-container {
  position: fixed;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  pointer-events: none;
}

/* 顶部位置 */
.toast-container.toast-container-top-left {
  top: 20px;
  left: 20px;
  align-items: flex-start;
}

.toast-container.toast-container-top-center {
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.toast-container.toast-container-top-right {
  top: 20px;
  right: 20px;
  align-items: flex-end;
}

/* 居中位置 */
.toast-container.toast-container-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  align-items: center;
}

/* 底部位置 */
.toast-container.toast-container-bottom-left {
  bottom: 20px;
  left: 20px;
  align-items: flex-start;
}

.toast-container.toast-container-bottom-center {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.toast-container.toast-container-bottom-right {
  bottom: 20px;
  right: 20px;
  align-items: flex-end;
}

/* 入场动画 */
.toast-container.toast-container-top-left .toast {
  transform: translateX(-20px);
}
.toast-container.toast-container-top-center .toast {
  transform: translateY(-20px);
}
.toast-container.toast-container-top-right .toast {
  transform: translateX(20px);
}
.toast-container.toast-container-center .toast {
  transform: translateY(-10px) scale(0.95);
}
.toast-container.toast-container-bottom-left .toast {
  transform: translateX(-20px);
}
.toast-container.toast-container-bottom-center .toast {
  transform: translateY(20px);
}
.toast-container.toast-container-bottom-right .toast {
  transform: translateX(20px);
}

/* 显示 */
.toast-container .toast {

  --animation-duration: 300ms;

  min-width: 200px;
  max-width: 300px;
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  text-align: left;
  border-radius: 4px;
  padding: 12px 20px;
  opacity: 0;
  transition: all var(--animation-duration) ease-in-out;
  box-shadow: 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 9px 28px 8px rgba(0, 0, 0, 0.05);
  pointer-events: all;
  user-select: none;
  position: relative;
  margin-bottom: 10px;
  backdrop-filter: blur(5px);
  font-size: 16px;
}

/* 显示状态 */
.toast-container .toast.show {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Toast类型 */
.toast-container .toast.toast-success {
  background-color: rgba(76, 175, 80, 0.9);
}
.toast-container .toast.toast-error {
  background-color: rgba(244, 67, 54, 0.9);
}
.toast-container .toast.toast-warning {
  background-color: rgba(255, 152, 0, 0.9);
  color: #333;
}
.toast-container .toast.toast-info {
  background-color: rgba(33, 150, 243, 0.9);
}

/* 关闭按钮 */
.toast-container .toast-close {
  position: absolute;
  top: 8px;
  right: 8px;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
  pointer-events: auto;
}
.toast-container .toast-close:hover {
  opacity: 1;
}

/* 响应式调整 */
/* @media (max-width: 750px) {
  .toast-container .toast {
    min-width: 40vw;
    max-width: 50vw;
    font-size: 14px;
  }
  .toast-container.toast-container-top-center,
  .toast-container.toast-container-bottom-center {
    width: 100%;
    left: 0;
    transform: none;
    padding: 0 20px;
  }
} */