.history {
  background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 40rpx 32rpx 32rpx;
  background: #fff;
  border-bottom: 2rpx solid #eee;
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 8rpx;
}

.history-title {
  font-size: 40rpx;
  font-weight: 700;
  color: #333;
  letter-spacing: 0.5rpx;
  line-height: 1.2;
}

.record-count {
  font-size: 24rpx;
  color: #666;
  font-weight: 500;
}

.clear-btn {
  font-size: 28rpx;
  color: #007AFF;
  background: rgba(0, 122, 255, 0.1);
  padding: 16rpx 24rpx;
  border-radius: 24rpx;
  cursor: pointer;
  border: 1rpx solid rgba(0, 122, 255, 0.2);
  font-weight: 500;
}

.clear-btn:active {
  background: rgba(0, 122, 255, 0.2);
}

.history-list {
  height: 100vh;
  padding: 0;
  position: relative;
  z-index: 2;
}

.history-grid {
  margin: 0 auto;
  padding: 12rpx 16rpx;
  min-height: 100%;
}

.loading-state {
  text-align: center;
  padding: 120rpx 40rpx;
  background: #fff;
  border-radius: 32rpx;
  margin: 40rpx 32rpx;
  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
  border: 1rpx solid #f0f0f0;
}

.loading-text {
  font-size: 32rpx;
  color: #666;
  font-weight: 500;
}

.empty-state {
  text-align: center;
  padding: 120rpx 40rpx;
  background: #fff;
  border-radius: 32rpx;
  margin: 40rpx 32rpx;
  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
  border: 1rpx solid #f0f0f0;
}

.empty-icon {
  font-size: 160rpx;
  display: block;
  margin-bottom: 32rpx;
  opacity: 0.8;
  filter: drop-shadow(0 4rpx 8rpx rgba(0, 0, 0, 0.1));
}

.empty-text {
  font-size: 40rpx;
  color: #333;
  display: block;
  margin-bottom: 16rpx;
  font-weight: 600;
}

.empty-desc {
  font-size: 28rpx;
  color: #666;
  display: block;
  opacity: 0.8;
  line-height: 1.5;
}

.history-item {
  background: #fff;
  border-radius: 24rpx;
  padding: 32rpx;
  margin-bottom: 24rpx;
  display: flex;
  align-items: center;
  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
  border: 1rpx solid #f0f0f0;
  position: relative;
  overflow: hidden;
}

.history-item:active {
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.12);
}

.item-thumbnail {
  width: 100rpx;
  height: 100rpx;
  border-radius: 20rpx;
  margin-right: 32rpx;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
}

.thumbnail-image {
  width: 100%;
  height: 100%;
  border-radius: 20rpx;
  background: #f5f5f5;
}

.thumbnail-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 20rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* 不同状态的占位符背景 */
.thumbnail-placeholder {
  background: linear-gradient(135deg, #007AFF, #5AC8FA);
}

/* 生成中状态 */
.thumbnail-placeholder.generating {
  background: linear-gradient(135deg, #FF9500, #FFB84D);
}

/* 失败状态 */
.thumbnail-placeholder.failed {
  background: linear-gradient(135deg, #FF3B30, #FF6B6B);
}

.thumbnail-icon {
  font-size: 40rpx;
  filter: drop-shadow(0 2rpx 4rpx rgba(0, 0, 0, 0.2));
}

.item-content {
  flex: 1;
  min-width: 0;
  position: relative;
}

.item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20rpx;
}

.item-title {
  font-size: 34rpx;
  font-weight: 700;
  color: #1a1a1a;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
  margin-right: 16rpx;
}

.item-right {
  display: flex;
  align-items: center;
  gap: 12rpx;
  flex-shrink: 0;
}

.item-status {
  font-size: 22rpx;
  font-weight: 600;
  padding: 8rpx 16rpx;
  border-radius: 24rpx;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.5rpx;
  position: relative;
  overflow: hidden;
}

/* 状态样式 - 更精确的选择器 */
.item-status {
  position: relative;
}

.item-status::before {
  content: '';
  position: absolute;
  left: -8rpx;
  top: 50%;
  transform: translateY(-50%);
  width: 6rpx;
  height: 6rpx;
  border-radius: 50%;
  background: currentColor;
}

/* 生成中状态 */
.item-status[style*="color: rgb(255, 149, 0)"],
.item-status[style*="color: #FF9500"] {
  background: linear-gradient(135deg, #FF9500 0%, #FFB84D 100%);
  color: #fff !important;
  box-shadow: 0 2rpx 8rpx rgba(255, 149, 0, 0.3);
}

.item-status[style*="color: rgb(255, 149, 0)"]::before,
.item-status[style*="color: #FF9500"]::before {
  background: #fff;
}

/* 已完成状态 */
.item-status[style*="color: rgb(52, 199, 89)"],
.item-status[style*="color: #34C759"] {
  background: linear-gradient(135deg, #34C759 0%, #4CD964 100%);
  color: #fff !important;
  box-shadow: 0 2rpx 8rpx rgba(52, 199, 89, 0.3);
}

.item-status[style*="color: rgb(52, 199, 89)"]::before,
.item-status[style*="color: #34C759"]::before {
  background: #fff;
}

/* 失败状态 */
.item-status[style*="color: rgb(255, 59, 48)"],
.item-status[style*="color: #FF3B30"] {
  background: linear-gradient(135deg, #FF3B30 0%, #FF6B6B 100%);
  color: #fff !important;
  box-shadow: 0 2rpx 8rpx rgba(255, 59, 48, 0.3);
}

.item-status[style*="color: rgb(255, 59, 48)"]::before,
.item-status[style*="color: #FF3B30"]::before {
  background: #fff;
}


.item-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8rpx;
}

.item-type {
  font-size: 22rpx;
  font-weight: 600;
  background: linear-gradient(135deg, #007AFF 0%, #5AC8FA 100%);
  color: #fff;
  padding: 8rpx 16rpx;
  border-radius: 20rpx;
  box-shadow: 0 2rpx 8rpx rgba(0, 122, 255, 0.2);
  letter-spacing: 0.5rpx;
}

.item-time {
  font-size: 24rpx;
  color: #8E8E93;
  font-weight: 500;
  opacity: 0.8;
}


/* 加载指示器 */
.loading-indicator {
  display: flex;
  align-items: center;
  gap: 4rpx;
}

.loading-dot {
  width: 8rpx;
  height: 8rpx;
  border-radius: 50%;
  background: #FF9500;
  font-size: 0;
}

/* 操作提示 */
.action-hint {
  display: flex;
  align-items: center;
}

.hint-text {
  font-size: 20rpx;
  color: #007AFF;
  background: rgba(0, 122, 255, 0.1);
  padding: 4rpx 12rpx;
  border-radius: 16rpx;
  font-weight: 500;
  letter-spacing: 0.5rpx;
}

/* 改进空状态样式 */
.empty-desc {
  font-size: 28rpx;
  color: #666;
  display: block;
  opacity: 0.8;
  line-height: 1.6;
  white-space: pre-line;
  text-align: center;
}

/* 响应式优化 */
@media (max-width: 750px) {
  .history-title {
    font-size: 44rpx;
  }

  .item-thumbnail {
    width: 100rpx;
    height: 100rpx;
  }

  .thumbnail-icon {
    font-size: 40rpx;
  }

  .item-title {
    font-size: 30rpx;
  }

  .history-item {
    padding: 24rpx;
  }

  .empty-state {
    padding: 100rpx 32rpx;
  }

  .empty-icon {
    font-size: 140rpx;
  }
}