// 拖拽上传弹窗样式
.drag-upload-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
  backdrop-filter: blur(4px);
  
  // 移动端适配
  @media (max-width: 768px) {
    padding: 10px;
    align-items: flex-start;
    padding-top: 10px; // 🔥 减小顶部间距
  }
  
  // 🔥 企业微信端专用优化
  @media (max-width: 480px) {
    padding: 5px;
    padding-top: 10px;
  }
}

.drag-upload-modal-container {
  background: white;
  border-radius: 12px;
  width: 90%;
  max-width: 1100px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  animation: modalSlideIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  
  // 移动端适配
  @media (max-width: 768px) {
    width: 95%;
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
  }
  
  // 🔥 企业微信端专用优化
  @media (max-width: 480px) {
    width: 98%;
    max-height: 92vh;
    border-radius: 6px;
  }
}

// 弹窗头部
.modal-header {
  padding: 24px 32px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;

  .header-info {
    h3 {
      margin: 0 0 8px 0;
      font-size: 20px;
      font-weight: 600;
    }

    .upload-target-info {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      opacity: 0.9;

      .info-text {
        font-weight: 400;
      }
    }
  }

  .close-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background-color 0.2s ease;

    &:hover {
      background: rgba(255, 255, 255, 0.1);
    }

    svg {
      display: block;
    }
  }
}

// 弹窗主体
.modal-body {
  flex: 1;
  padding: 24px 32px;
  overflow-y: auto;
  max-height: calc(85vh - 200px);
  background: #f8f9fa;
  
  // 🔥 移动端适配
  @media (max-width: 768px) {
    padding: 16px;
    max-height: calc(90vh - 180px);
  }
  
  // 🔥 企业微信端专用优化
  @media (max-width: 480px) {
    padding: 12px 8px;
    max-height: calc(92vh - 160px);
  }
}

// 表格容器
.files-table-container {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 2px solid #40e0d0;
}

// 表格样式
.files-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;

  // 表头
  thead {
    background: linear-gradient(135deg, #40e0d0 0%, #48d1cc 100%);
    color: white;

    tr {
      th {
        padding: 16px 12px;
        text-align: left;
        font-weight: 600;
        font-size: 15px;
        border-bottom: 3px solid #36d0c0;

        &.col-file {
          width: 120px;
          text-align: center;
        }

        &.col-name {
          width: 25%;
        }

        &.col-upload {
          width: 20%;
          text-align: center;
        }

        &.col-space {
          width: 20%;
          text-align: center;
        }

        &.col-stage {
          width: 20%;
          text-align: center;
        }
      }
    }
  }

  // 表体
  tbody {
    .empty-row {
      .empty-cell {
        padding: 60px 20px;
        text-align: center;

        .empty-state {
          display: flex;
          flex-direction: column;
          align-items: center;
          gap: 16px;

          .empty-icon {
            opacity: 0.3;
          }

          p {
            margin: 0;
            color: #999;
            font-size: 15px;
          }
        }
      }
    }

    .file-row {
      border-bottom: 1px solid #e8e8e8;
      transition: all 0.2s;

      &:hover {
        background: #f5f5f5;
      }

      &.uploading {
        background: #e6f7ff;
      }

      &.success {
        background: #f6ffed;
      }

      &.error {
        background: #fff1f0;
      }

      td {
        padding: 16px 12px;
        vertical-align: middle;
      }

      // 文件列
      .col-file {
        text-align: center;

        .file-preview-wrapper {
          position: relative;
          display: inline-block;

          .file-preview {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            background: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid #e8e8e8;

            img {
              width: 100%;
              height: 100%;
              object-fit: cover;
            }

            .file-icon {
              color: #999;
            }
          }

          .delete-btn {
            position: absolute;
            top: -8px;
            right: -8px;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #ff4d4f;
            border: 2px solid white;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 2px 6px rgba(255, 77, 79, 0.4);

            &:hover:not(:disabled) {
              background: #ff7875;
              transform: scale(1.1);
            }

            &:disabled {
              opacity: 0.5;
              cursor: not-allowed;
            }
          }
        }
      }

      // 名称列
      .col-name {
        .file-name-wrapper {
          .file-name {
            font-weight: 500;
            color: #333;
            margin-bottom: 6px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
          }

          .file-size {
            font-size: 12px;
            color: #999;
          }
        }
      }

      // 上传列
      .col-upload {
        text-align: center;

        .upload-status-wrapper {
          display: flex;
          flex-direction: column;
          align-items: center;
          gap: 4px;

          .status-text {
            font-size: 13px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 12px;
            white-space: nowrap;

            &.analyzing {
              color: #1890ff;
              background: #e6f7ff;
            }

            &.success {
              color: #52c41a;
              background: #f6ffed;
            }

            &.error {
              color: #ff4d4f;
              background: #fff1f0;
            }

            &.pending {
              color: #faad14;
              background: #fff7e6;
            }
          }

          .upload-progress-inline {
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;

            .progress-bar-inline {
              width: 100%;
              height: 6px;
              background: #f0f0f0;
              border-radius: 3px;
              overflow: hidden;

              .progress-fill-inline {
                height: 100%;
                background: linear-gradient(90deg, #1890ff, #40a9ff);
                border-radius: 3px;
                transition: width 0.3s ease;
              }
            }

            .progress-text-inline {
              font-size: 12px;
              color: #1890ff;
              font-weight: 600;
            }
          }
        }
      }

      // 空间列和阶段列
      .col-space,
      .col-stage {
        text-align: center;

        .table-select {
          width: 100%;
          max-width: 150px;
          padding: 8px 12px;
          border: 2px solid #d9d9d9;
          border-radius: 8px;
          font-size: 13px;
          color: #333;
          background: white;
          cursor: pointer;
          transition: all 0.2s ease;

          &:hover:not(:disabled) {
            border-color: #40a9ff;
          }

          &:focus {
            outline: none;
            border-color: #1890ff;
            box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.1);
          }

          &.ai-suggested {
            border-color: #52c41a;
            background: linear-gradient(135deg, #f6ffed 0%, white 100%);
            box-shadow: 0 0 0 2px rgba(82, 196, 26, 0.1);
          }

          &:disabled {
            background: #f5f5f5;
            color: #bfbfbf;
            cursor: not-allowed;
            border-color: #e8e8e8;
          }

          option {
            padding: 8px;
          }
        }
      }
    }
  }
}

// 上传警告
.upload-warning {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  margin-top: 16px;
  background: #fff7e6;
  border: 2px solid #ffd591;
  border-radius: 8px;
  color: #d46b08;
  font-size: 13px;
  font-weight: 500;

  svg {
    flex-shrink: 0;
    color: #faad14;
  }
}

// 弹窗底部
.modal-footer {
  padding: 20px 32px;
  border-top: 2px solid #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  background: white;

  .cancel-btn,
  .confirm-btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
  }

  .cancel-btn {
    background: #f5f5f5;
    color: #595959;

    &:hover {
      background: #e6e6e6;
    }
  }

  .confirm-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);

    &:hover:not(:disabled) {
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    }

    &:disabled {
      background: #d9d9d9;
      color: #bfbfbf;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }
  }
}

// AI分析横幅
.analysis-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #e6f7ff 0%, #f0f9ff 100%);
  border: 2px solid #91d5ff;
  border-radius: 12px;
  animation: slideDown 0.3s ease-out;

  &.success {
    background: linear-gradient(135deg, #f6ffed 0%, #f0fff4 100%);
    border-color: #b7eb8f;

    .banner-icon svg {
      color: #52c41a;
    }

    .banner-title {
      color: #389e0d;
    }
  }

  .banner-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.15);

    svg {
      color: #1890ff;

      &.rotating {
        animation: rotate 2s linear infinite;
      }
    }
  }

  .banner-content {
    flex: 1;

    .banner-title {
      font-size: 15px;
      font-weight: 600;
      color: #1890ff;
      margin-bottom: 4px;
    }

    .banner-text {
      font-size: 13px;
      color: #595959;
      line-height: 1.4;
    }
  }
}

// AI分析进度覆盖层
.analysis-progress-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  border-radius: 16px;

  .progress-content {
    text-align: center;
    padding: 40px;
    max-width: 400px;

    .ai-brain-icon {
      margin: 0 auto 24px;
      width: 64px;
      height: 64px;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      animation: pulse 2s ease-in-out infinite;
      box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);

      svg {
        color: white;
        width: 32px;
        height: 32px;
      }
    }

    .progress-text {
      font-size: 18px;
      font-weight: 600;
      color: #475569;
      line-height: 1.5;
      margin-bottom: 20px;
    }

    .progress-bar {
      width: 100%;
      height: 6px;
      background: #e2e8f0;
      border-radius: 3px;
      overflow: hidden;
      margin-top: 16px;

      .progress-fill {
        height: 100%;
        background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        border-radius: 3px;
        transition: width 0.3s ease;
        animation: shimmer 2s linear infinite;
      }
    }
  }

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

// 简化的文件分析表格
.files-analysis-table {
  .analysis-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);

    thead {
      background: linear-gradient(135deg, #f0f9ff 0%, #e6f7ff 100%);
      
      th {
        padding: 16px 12px;
        text-align: left;
        font-weight: 600;
        color: #262626;
        font-size: 14px;
        border-bottom: 2px solid #e6f7ff;

        &.col-file { width: 80px; }
        &.col-name { width: 200px; }
        &.col-upload { width: 100px; }
        &.col-space { width: 120px; }
        &.col-stage { width: 120px; }
      }
    }

    tbody {
      .file-row {
        transition: all 0.2s ease;
        border-bottom: 1px solid #f0f0f0;

        &:hover {
          background: #fafafa;
        }

        &.analyzing {
          background: linear-gradient(135deg, #e6f7ff 0%, #f0f9ff 100%);
        }

        &.completed {
          background: linear-gradient(135deg, #f6ffed 0%, #f0fff4 100%);
        }

        td {
          padding: 12px;
          vertical-align: middle;
        }

        // 文件预览列
        .file-preview-container {
          position: relative;
          display: flex;
          align-items: center;

          .file-thumbnail {
            width: 50px;
            height: 50px;
            object-fit: cover;
            border-radius: 6px;
            border: 2px solid #f0f0f0;
            background: #fafafa; // 🔥 添加背景色，避免加载时空白
            display: block; // 🔥 确保图片正常显示
            
            // 🔥 企业微信端优化
            @media (max-width: 768px) {
              width: 44px;
              height: 44px;
              border-width: 1px;
            }
          }

          .file-icon-placeholder {
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #f5f5f5;
            border-radius: 6px;
            border: 2px solid #f0f0f0;
            flex-shrink: 0; // 🔥 防止被压缩

            svg {
              color: #8c8c8c;
              width: 24px; // 🔥 明确指定图标大小
              height: 24px;
            }
            
            // 🔥 企业微信端优化
            @media (max-width: 768px) {
              width: 44px;
              height: 44px;
              border-width: 1px;
              
              svg {
                width: 20px;
                height: 20px;
              }
            }
          }

          .file-delete-btn {
            position: absolute;
            top: -8px;
            right: -8px;
            width: 24px;
            height: 24px;
            background: #ff4d4f;
            border: 2px solid white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;

            &:hover {
              background: #ff7875;
              transform: scale(1.1);
            }

            svg {
              color: white;
            }
          }
        }

        // 文件信息列
        .file-info {
          .file-name {
            font-size: 13px;
            font-weight: 600;
            color: #262626;
            margin-bottom: 4px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
          }

          .file-size {
            font-size: 11px;
            color: #8c8c8c;
          }
        }

        // 上传状态列
        .upload-status {
          .status {
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;

            &.analyzing {
              background: #e6f7ff;
              color: #1890ff;
            }

            &.completed {
              background: #f6ffed;
              color: #52c41a;
            }

            &.pending {
              background: #fff7e6;
              color: #faad14;
            }
          }
        }

        // 空间和阶段结果列
        .space-result,
        .stage-result {
          .placeholder {
            color: #94a3b8;
            font-size: 12px;
            font-style: italic;
            
            &.analyzing {
              color: #667eea;
              font-weight: 600;
              animation: pulse 1.5s ease-in-out infinite;
            }
          }

          .ai-result-container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
          }

          .ai-result {
            color: #059669;
            font-weight: 600;
            background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
            padding: 6px 12px;
            border-radius: 12px;
            border: 1px solid #6ee7b7;
            display: inline-block;
            font-size: 13px;
            
            &.stage-tag {
              &[data-stage="white_model"] {
                background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
                color: #475569;
                border-color: #cbd5e1;
              }
              
              &[data-stage="soft_decor"] {
                background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
                color: #92400e;
                border-color: #f59e0b;
              }
              
              &[data-stage="rendering"] {
                background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
                color: #1e40af;
                border-color: #3b82f6;
              }
              
              &[data-stage="post_process"] {
                background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
                color: #7c3aed;
                border-color: #a855f7;
              }
            }
          }

          .confidence-badge,
          .quality-badge {
            font-size: 11px;
            font-weight: 700;
            color: white;
            padding: 2px 6px;
            border-radius: 8px;
            display: inline-block;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
          }
        }
      }
    }
  }
}

// JSON格式预览区域 (保留但隐藏)
.json-preview-section {
  display: none; // 暂时隐藏JSON预览
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff7e6 0%, #fffbf0 100%);
  border: 2px solid #ffd591;
  border-radius: 12px;
  overflow: hidden;
  animation: slideDown 0.3s ease-out;

  .json-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(135deg, #faad14 0%, #d48806 100%);
    color: white;

    .header-left {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 15px;
      font-weight: 600;

      svg {
        flex-shrink: 0;
      }
    }

    .toggle-json-btn {
      background: rgba(255, 255, 255, 0.2);
      border: 1px solid rgba(255, 255, 255, 0.3);
      color: white;
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s ease;

      &:hover {
        background: rgba(255, 255, 255, 0.3);
      }
    }
  }

  .json-preview-content {
    padding: 20px;
    background: white;

    .json-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 16px;

      .json-item {
        background: #fafafa;
        border: 2px solid #f0f0f0;
        border-radius: 8px;
        overflow: hidden;
        transition: all 0.2s ease;

        &.analyzing {
          border-color: #91d5ff;
          background: linear-gradient(135deg, #e6f7ff 0%, #f0f9ff 100%);
        }

        &:hover {
          border-color: #40a9ff;
          box-shadow: 0 4px 12px rgba(64, 169, 255, 0.15);
        }

        .json-item-header {
          display: flex;
          align-items: center;
          justify-content: space-between;
          padding: 12px 16px;
          background: white;
          border-bottom: 1px solid #f0f0f0;

          .file-info {
            flex: 1;
            min-width: 0;

            .file-name {
              display: block;
              font-size: 13px;
              font-weight: 600;
              color: #262626;
              margin-bottom: 2px;
              overflow: hidden;
              text-overflow: ellipsis;
              white-space: nowrap;
            }

            .file-size {
              font-size: 11px;
              color: #8c8c8c;
            }
          }

          .status-badge {
            padding: 4px 8px;
            background: #faad14;
            color: white;
            border-radius: 4px;
            font-size: 11px;
            font-weight: 600;

            &.completed {
              background: #52c41a;
            }
          }
        }

        .json-item-body {
          padding: 16px;

          .preview-image {
            width: 100%;
            height: 120px;
            border-radius: 6px;
            overflow: hidden;
            margin-bottom: 12px;
            background: #f5f5f5;

            img {
              width: 100%;
              height: 100%;
              object-fit: cover;
            }
          }

          .analysis-info {
            .info-row {
              display: flex;
              align-items: center;
              justify-content: space-between;
              margin-bottom: 8px;
              font-size: 12px;

              &:last-child {
                margin-bottom: 0;
              }

              .label {
                color: #595959;
                font-weight: 500;
                min-width: 50px;
              }

              .value {
                color: #262626;
                font-weight: 600;
                text-align: right;

                &.confidence {
                  color: #faad14;

                  &.high {
                    color: #52c41a;
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

// 文件区域
.files-section {
  .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;

    h4 {
      margin: 0;
      font-size: 16px;
      font-weight: 600;
      color: #262626;
    }

    .file-actions {
      .add-files-btn {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 8px 16px;
        background: #f8f9fa;
        border: 1px solid #e9ecef;
        border-radius: 8px;
        color: #495057;
        font-size: 14px;
        cursor: pointer;
        transition: all 0.2s ease;

        &:hover {
          background: #e9ecef;
          border-color: #dee2e6;
        }

        svg {
          flex-shrink: 0;
        }
      }
    }
  }
}

// 文件列表
.files-list {
  border: 1px solid #e9ecef;
  border-radius: 12px;
  background: #fafbfc;
  min-height: 200px;
  max-height: 400px;
  overflow-y: auto;

  .empty-files {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: #8c8c8c;

    .empty-icon {
      font-size: 48px;
      margin-bottom: 12px;
      opacity: 0.6;
    }

    p {
      margin: 0;
      font-size: 14px;
    }
  }
}

// 文件项
.file-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid #f0f0f0;
  transition: background-color 0.2s ease;

  &:last-child {
    border-bottom: none;
  }

  &:hover {
    background: rgba(24, 144, 255, 0.04);
  }

  &.uploading {
    background: rgba(24, 144, 255, 0.08);
  }

  &.error {
    background: rgba(255, 77, 79, 0.08);
  }

  // 文件预览
  .file-preview {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;

    .preview-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .file-icon {
      font-size: 24px;
    }

    // 状态覆盖层
    .upload-overlay,
    .success-overlay,
    .error-overlay {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
    }

    .upload-overlay {
      background: rgba(24, 144, 255, 0.9);

      .progress-circle {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;

        .progress-text {
          position: absolute;
          color: white;
          font-size: 10px;
          font-weight: 600;
        }
      }
    }

    .success-overlay {
      background: rgba(82, 196, 26, 0.9);

      .success-icon {
        color: white;
        font-size: 20px;
        font-weight: bold;
      }
    }

    .error-overlay {
      background: rgba(255, 77, 79, 0.9);

      .error-icon {
        color: white;
        font-size: 20px;
        font-weight: bold;
      }
    }
  }

  // 文件信息
  .file-info {
    flex: 1;
    min-width: 0;

    .file-name {
      font-size: 14px;
      font-weight: 500;
      color: #262626;
      margin-bottom: 4px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .file-details {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 12px;
      color: #8c8c8c;

      .error-message {
        color: #ff4d4f;
        font-weight: 500;
      }

      .analyzing-message {
        color: #1890ff;
        font-weight: 500;
        animation: pulse 1.5s ease-in-out infinite;
      }
    }

    // 图片分析结果样式（简化版）
    .analysis-result {
      margin-top: 8px;
      padding: 8px 10px;
      background: linear-gradient(135deg, #f6ffed 0%, #f0fff4 100%);
      border: 1px solid #b7eb8f;
      border-radius: 6px;
      font-size: 11px;

      .analysis-row {
        display: flex;
        align-items: center;
        gap: 6px;
        margin-bottom: 4px;

        &:last-child {
          margin-bottom: 0;
        }
      }

      .analysis-label {
        color: #52c41a;
        font-weight: 600;
        min-width: 50px;
      }

      .analysis-value {
        color: #262626;
        font-weight: 500;
      }

      .confidence-badge {
        padding: 2px 6px;
        // 🔥 移除硬编码背景色，使用HTML中动态设置的颜色
        // background: #faad14; // ❌ 错误：会覆盖动态颜色
        color: white;
        border-radius: 3px;
        font-size: 10px;
        font-weight: 600;
        
        // 🔥 确保移动端字体清晰可读
        @media (max-width: 768px) {
          font-size: 9px;
          padding: 2px 5px;
        }
      }

      .quality-badge {
        // 🔥 不设置背景色，使用HTML中动态设置的颜色
        color: white;
        padding: 2px 6px;
        border-radius: 3px;
        font-size: 10px;
        font-weight: 600;
        text-transform: uppercase;
        
        // 🔥 确保移动端字体清晰可读
        @media (max-width: 768px) {
          font-size: 9px;
          padding: 2px 5px;
        }
      }
    }

    // 文件分类选择样式
    .file-classification {
      margin-top: 12px;
      padding: 12px;
      background: linear-gradient(135deg, #fff7e6 0%, #fffbf0 100%);
      border: 2px solid #ffd591;
      border-radius: 8px;

      .classification-row {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 8px;

        &:last-child {
          margin-bottom: 0;
        }
      }

      .classification-label {
        font-size: 12px;
        font-weight: 600;
        color: #d46b08;
        min-width: 45px;
      }

      .classification-select {
        flex: 1;
        padding: 6px 10px;
        border: 1px solid #d9d9d9;
        border-radius: 6px;
        font-size: 12px;
        color: #262626;
        background: white;
        cursor: pointer;
        transition: all 0.2s ease;

        &:hover {
          border-color: #40a9ff;
        }

        &:focus {
          outline: none;
          border-color: #1890ff;
          box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.1);
        }

        &.ai-suggested {
          border-color: #52c41a;
          background: linear-gradient(135deg, #f6ffed 0%, white 100%);
        }

        option {
          padding: 8px;
        }
      }
    }
  }

  // 文件操作
  .file-actions {
    .remove-btn {
      background: none;
      border: none;
      color: #8c8c8c;
      cursor: pointer;
      padding: 8px;
      border-radius: 6px;
      transition: all 0.2s ease;

      &:hover {
        background: #fff2f0;
        color: #ff4d4f;
      }
    }
  }
}

// AI分析进度样式
.analysis-progress {
  margin-top: 20px;
  padding: 16px;
  background: linear-gradient(135deg, #e6f7ff 0%, #f0f9ff 100%);
  border: 1px solid #91d5ff;
  border-radius: 8px;

  .progress-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: #1890ff;
    font-weight: 600;
    font-size: 14px;

    svg {
      flex-shrink: 0;
      animation: rotate 2s linear infinite;
    }
  }

  .progress-text {
    color: #1890ff;
    font-size: 13px;
    margin-bottom: 8px;
    font-weight: 500;
  }

  .progress-bar {
    height: 4px;
    background: #e6f7ff;
    border-radius: 2px;
    overflow: hidden;

    .progress-fill {
      height: 100%;
      background: linear-gradient(90deg, #1890ff, #40a9ff);
      border-radius: 2px;
      animation: progressMove 2s ease-in-out infinite;
    }
  }
}

// 上传提示
.upload-tips {
  margin-top: 24px;
  padding: 16px;
  background: #f6ffed;
  border: 1px solid #b7eb8f;
  border-radius: 8px;

  .tips-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: #389e0d;
    font-weight: 500;
    font-size: 14px;

    svg {
      flex-shrink: 0;
    }
  }

  .tips-list {
    margin: 0;
    padding-left: 20px;
    color: #52c41a;
    font-size: 13px;
    line-height: 1.6;

    li {
      margin-bottom: 4px;

      &:last-child {
        margin-bottom: 0;
      }
    }
  }
}

// 弹窗底部
.modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-top: 1px solid #e2e8f0;
  border-radius: 0 0 16px 16px;
  min-height: 80px;

  .analysis-summary {
    flex: 1;
    margin-right: 20px;

    .progress-indicator {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #667eea;
      font-weight: 600;

      .spinner-small {
        width: 20px;
        height: 20px;
        border: 2px solid #e0e7ff;
        border-top-color: #667eea;
        border-radius: 50%;
        animation: spin 1s linear infinite;
      }
    }

    .analysis-stats {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;

      .stats-item {
        font-size: 13px;
        color: #64748b;
        
        strong {
          color: #475569;
          font-weight: 700;
        }
      }
    }
  }

  // 上传状态显示
  .upload-status {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    margin: 16px 0;
    border-radius: 8px;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    
    &.success {
      background: #f0f9f4;
      border-color: #86efac;
      color: #166534;
      
      .status-icon {
        color: #22c55e;
        font-weight: bold;
        font-size: 18px;
      }
    }
    
    &.error {
      background: #fef2f2;
      border-color: #fca5a5;
      color: #dc2626;
      
      .status-icon {
        color: #ef4444;
        font-weight: bold;
        font-size: 18px;
      }
    }
    
    .status-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      color: #3b82f6;
      font-size: 16px;
      font-weight: bold;
    }
    
    .loading-spinner {
      width: 16px;
      height: 16px;
      border: 2px solid #e5e7eb;
      border-top: 2px solid #3b82f6;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }
    
    .status-message {
      font-size: 14px;
      font-weight: 500;
    }
  }

  .action-buttons {
    display: flex;
    gap: 12px;
  }

  .cancel-btn,
  .confirm-btn {
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
  }

  .cancel-btn {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #cbd5e1;

    &:hover {
      background: #e2e8f0;
      color: #475569;
    }
  }

  .confirm-btn {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);

    &:hover:not(:disabled) {
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(5, 150, 105, 0.4);
    }

    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
      transform: none;
      box-shadow: 0 2px 4px rgba(5, 150, 105, 0.2);
    }
  }
}

// 动画
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

// AI分析相关动画
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes glow {
  0% { box-shadow: 0 0 5px rgba(24, 144, 255, 0.5); }
  50% { box-shadow: 0 0 20px rgba(24, 144, 255, 0.8); }
  100% { box-shadow: 0 0 5px rgba(24, 144, 255, 0.5); }
}

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

// 特殊状态动画
.analyzing {
  animation: pulse 1.5s ease-in-out infinite;
}

.completed {
  animation: glow 2s ease-in-out;
}

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

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

@keyframes progressMove {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(100%);
  }
}

// 响应式设计 - 移动端优化（参考图片一的显示效果）
@media (max-width: 768px) {
  .drag-upload-modal-overlay {
    align-items: flex-start;
    padding: 0;
  }

  .drag-upload-modal-container {
    width: 100vw;
    max-width: 100vw;
    max-height: 100vh;
    height: 100vh;
    margin: 0;
    border-radius: 0;
    position: relative;
  }

  .modal-body {
    padding: 8px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    overflow-x: hidden;
    background: #f5f5f5;
  }

  // 表格容器 - 确保表格结构正确显示
  .files-analysis-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    
    .analysis-table {
      width: 100%;
      min-width: 100%; // 移除最小宽度限制，让表格自适应
      font-size: 11px;
      display: table; // 确保表格显示
      border-collapse: collapse;

      thead {
        display: table-header-group; // 确保表头显示
        background: linear-gradient(135deg, #e6f7ff 0%, #f0f9ff 100%);
        
        tr {
          display: table-row;
        }

        th {
          display: table-cell; // 确保单元格显示
          padding: 8px 4px;
          font-size: 11px;
          white-space: nowrap;
          text-align: center;
          vertical-align: middle;
          border-bottom: 2px solid #e6f7ff;

          &.col-file { 
            width: 50px;
          }

          &.col-name { 
            width: auto;
            min-width: 100px;
          }

          &.col-upload { 
            width: 50px;
          }

          &.col-space { 
            width: 70px;
          }

          &.col-stage { 
            width: 70px;
          }
        }
      }

      tbody {
        display: table-row-group; // 确保表体显示

        .file-row {
          display: table-row; // 确保行显示
          border-bottom: 1px solid #f0f0f0;

          td {
            display: table-cell; // 确保单元格显示
            padding: 6px 4px;
            vertical-align: middle;
          }

          // 文件预览缩小
          .file-preview-container {
            display: flex;
            justify-content: center;
            position: relative;

            .file-thumbnail,
            .file-icon-placeholder {
              width: 36px;
              height: 36px;
              border-radius: 4px;
            }

            .file-delete-btn {
              width: 18px;
              height: 18px;
              top: -6px;
              right: -6px;

              svg {
                width: 10px;
                height: 10px;
              }
            }
          }

          // 文件信息
          .file-info {
            .file-name {
              font-size: 10px;
              margin-bottom: 2px;
              line-height: 1.2;
              max-width: 100px;
              overflow: hidden;
              text-overflow: ellipsis;
              white-space: nowrap;
            }

            .file-size {
              font-size: 9px;
              color: #999;
            }
          }

          // 上传状态
          .upload-status {
            text-align: center;

            .status {
              font-size: 9px;
              padding: 2px 4px;
              border-radius: 3px;
              display: inline-block;
            }
          }

          // 空间和阶段结果
          .space-result,
          .stage-result {
            text-align: center;

            .ai-result-container {
              display: flex;
              flex-direction: column;
              gap: 2px;
              align-items: center;
            }

            .ai-result {
              font-size: 9px;
              padding: 2px 4px;
              border-radius: 3px;
              white-space: nowrap;
              max-width: 60px;
              overflow: hidden;
              text-overflow: ellipsis;
            }

            .confidence-badge,
            .quality-badge {
              font-size: 8px;
              padding: 1px 3px;
              border-radius: 2px;
            }

            .placeholder {
              font-size: 9px;
              color: #999;
            }
          }
        }
      }
    }
  }

  // 底部按钮区域优化
  .modal-footer {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
    padding: 10px 12px;
    min-height: auto;
    background: white;
    border-top: 1px solid #e8e8e8;

    .analysis-summary {
      margin-right: 0;
      margin-bottom: 0;

      .progress-indicator {
        justify-content: center;
        font-size: 11px;

        .spinner-small {
          width: 14px;
          height: 14px;
        }
      }

      .analysis-stats {
        justify-content: center;
        gap: 6px;
        flex-wrap: wrap;

        .stats-item {
          font-size: 10px;
        }
      }
    }

    .upload-status {
      padding: 10px;
      margin: 0;

      .status-message {
        font-size: 11px;
      }
    }

    .action-buttons {
      width: 100%;
      gap: 8px;
      display: flex;
      
      .cancel-btn,
      .confirm-btn {
        flex: 1;
        padding: 12px 16px;
        font-size: 14px;
        border-radius: 8px;
      }
    }
  }

  // AI分析进度覆盖层优化
  .analysis-progress-overlay {
    .progress-content {
      padding: 20px;

      .ai-brain-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;

        svg {
          width: 24px;
          height: 24px;
        }
      }

      .progress-text {
        font-size: 13px;
        margin-bottom: 12px;
      }

      .progress-bar {
        height: 4px;
      }
    }
  }
}

// 图片查看器
.image-viewer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  animation: fadeIn 0.2s ease-out;
}

.image-viewer-container {
  position: relative;
  max-width: 95vw;
  max-height: 95vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;

  .close-viewer-btn {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    cursor: pointer;
    padding: 12px;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 10;

    &:hover {
      background: rgba(255, 255, 255, 0.2);
      transform: scale(1.1);
    }

    svg {
      display: block;
    }
  }

  .full-image {
    max-width: 95vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  }

  .image-info {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 8px;
    color: white;
    text-align: center;

    .image-name {
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 4px;
    }

    .image-details {
      font-size: 12px;
      opacity: 0.8;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;

      .separator {
        opacity: 0.5;
      }
    }
  }
}

// 缩略图可点击提示
.file-thumbnail {
  cursor: pointer;
  transition: all 0.2s ease;

  &:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
}