/* ========== 工作负载甘特图样式 ========== */
.workload-gantt-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  margin-bottom: 24px;
  
  .gantt-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
    
    h3 {
      font-size: 18px;
      font-weight: 700;
      color: #1f2937;
      margin: 0;
    }
    
    .gantt-subtitle {
      width: 100%;
      font-size: 13px;
      color: #6b7280;
      margin: 4px 0 8px 0;
    }
    
    .gantt-controls {
      display: flex;
      align-items: center;
      gap: 20px;
      
      .scale-switch {
        display: flex;
        background: #f3f4f6;
        border-radius: 8px;
        padding: 2px;
        
        button {
          padding: 8px 16px;
          border: none;
          background: transparent;
          border-radius: 6px;
          font-size: 14px;
          font-weight: 500;
          color: #6b7280;
          cursor: pointer;
          transition: all 0.2s ease;
          
          &:hover {
            color: #1f2937;
          }
          
          &.active {
            background: white;
            color: #3b82f6;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
          }
        }
      }
      
      .legend {
        display: flex;
        gap: 16px;
        align-items: center;
        
        .legend-item {
          display: flex;
          align-items: center;
          gap: 6px;
          font-size: 14px;
          color: #6b7280;
          
          .dot {
            width: 12px;
            height: 12px;
            border-radius: 3px;
            
            &.idle {
              background: #f3f4f6; // 空闲
            }
            
            &.busy {
              background: #3b82f6; // 忙碌
            }
            
            &.overload {
              background: #ef4444; // 超负荷
            }
            
            &.leave {
              background: repeating-linear-gradient(45deg, #e5e7eb, #e5e7eb 2px, #f3f4f6 2px, #f3f4f6 4px); // 请假纹理
            }
          }
        }
      }
    }
  }
  
  .gantt-container {
    width: 100%;
    height: 500px;
    min-height: 400px;
    cursor: pointer; // 提示可点击
    
    // ECharts会覆盖cursor，所以在全局添加
    canvas {
      cursor: pointer !important;
    }
  }
}