.backpack-content {
  margin-top: 150rpx;
  margin-left: 10rpx;
  background: url('/static/island/UI/kuang.png') no-repeat center center;
  background-size: cover;
  width: 702rpx;
  height: 998rpx;
  display: flex;
  flex-direction: column;

  .backpack-name {
    width: 300rpx;
    height: 60rpx;
    margin: 0 auto;
    background: url('/static/island/UI/title_bg.png') no-repeat center center;
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
    font-size: 32rpx;
    font-weight: bold;
    margin-top: 40rpx;
    margin-bottom: 20rpx;
  }

  .backpack-items {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(4, 150rpx);
    grid-template-rows: repeat(20, 150rpx);
    gap: 10rpx;
    padding: 10rpx;
    overflow-y: auto;
    margin-bottom: 10rpx;
    justify-content: center;

    &::-webkit-scrollbar {
      width: 6rpx;
    }
    
    &::-webkit-scrollbar-thumb {
      background: rgba(166, 124, 82, 0.3);
      border-radius: 3rpx;
    }
    
    &::-webkit-scrollbar-track {
      background: transparent;
    }

    .backpack-grid {
      .item-grid {
        position: relative;
        width: 150rpx;
        height: 150rpx;
        background: #FBD6A9;
        border-radius: 16rpx;
        padding: 5rpx;
        box-sizing: border-box;
        border: 2rpx solid #DEB691;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;

        &.selected {
          border: 4rpx solid #84B654;
          background: #E8F5E9;
        }

        .item-icon {
          width: 130rpx;
          height: 130rpx;
          object-fit: contain;
        }

        .count-text {
          position: absolute;
          top: 5rpx;
          right: 5rpx;
          font-size: 20rpx;
          color: #FFFFFF;
          text-shadow: 1rpx 1rpx 0 #A95F3C,
                      -1rpx 1rpx 0 #A95F3C,
                      1rpx -1rpx 0 #A95F3C,
                      -1rpx -1rpx 0 #A95F3C;
          padding: 2rpx 8rpx;
          min-width: 32rpx;
          text-align: center;
        }

        .item-name {
          font-size: 20rpx;
          color: #A95F3C;
          white-space: normal;
          line-height: 1.2;
          width: 95%;
          background: rgba(255, 255, 255, 0.8);
          position: absolute;
          bottom: 5rpx;
          left: 50%;
          transform: translateX(-50%);
          border-radius: 0 0 10rpx 10rpx;
          text-align: center;
          padding: 2rpx 0;
        }
      }
    }
  }

  .backpack-bottom {
    background: #FFF1E4;
    border-radius: 0 0 30rpx 30rpx;
    margin: 0 20rpx 20rpx;
    padding: 15rpx;

    .bottom-info {
      text-align: center;
      color: #987453;
      font-size: 24rpx;
      line-height: 1.4;
      margin-bottom: 10rpx;
      min-height: 60rpx;
    }

    .bottom-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 20rpx;

      .coin-info {
        display: flex;
        align-items: center;
        gap: 10rpx;

        .currency-icon {
          width: 32rpx;
          height: 32rpx;
        }

        text {
          color: #987453;
          font-size: 28rpx;
          font-weight: bold;
          text-align: left;
        }
      }

      .sell-btn {
        min-width: 150rpx;
        height: 55rpx;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24rpx;
        color: #ffffff;
        background-image: url('/static/island/UI/btn_green.png');
        background-size: 100% 100%;
        background-repeat: no-repeat;
        cursor: pointer;

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

        &:active:not(.disabled) {
          transform: scale(0.95);
          opacity: 0.9;
        }
      }
    }
  }
}