/**
 * 购物车数量按钮修复样式
 * 解决加减按钮没有填充满容器的问题
 * 此文件应该在所有其他CSS文件之后加载，以确保优先级最高
 */

/* 通用样式 - 适用于所有屏幕尺寸 */
.quantity-btn {
  width: 28px !important;
  height: 28px !important;
  border: 1px solid #ddd !important;
  background: #fff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  padding: 0 !important;
  font-size: 0 !important; /* 移除文本 */
  border-radius: 4px !important;
  min-width: 28px !important;
  min-height: 28px !important;
  position: relative !important;
}

/* 减号按钮 */
.minus-btn {
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}

/* 加号按钮 */
.plus-btn {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
}

/* 减号样式 - 使用伪元素创建横线 */
.minus-btn::after {
  content: '' !important;
  position: absolute !important;
  width: 12px !important;
  height: 2px !important;
  background-color: #333 !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
}

/* 加号样式 - 使用伪元素创建十字 */
.plus-btn::before,
.plus-btn::after {
  content: '' !important;
  position: absolute !important;
  background-color: #333 !important;
  top: 50% !important;
  left: 50% !important;
  display: block !important;
  z-index: 1 !important;
}

/* 加号横线 */
.plus-btn::before {
  width: 12px !important;
  height: 2px !important;
  transform: translate(-50%, -50%) !important;
}

/* 加号竖线 */
.plus-btn::after {
  width: 2px !important;
  height: 12px !important;
  transform: translate(-50%, -50%) !important;
}

/* 数量显示 */
.quantity-display,
.quantity-input {
  width: 28px !important;
  text-align: center !important;
  font-weight: 600 !important;
  border-top: 1px solid #ddd !important;
  border-bottom: 1px solid #ddd !important;
  border-left: none !important;
  border-right: none !important;
  height: 28px !important;
  line-height: 28px !important;
  font-size: 14px !important;
  margin: 0 !important;
  padding: 0 !important;
  background-color: #fff !important;
}

/* 移动端适配 */
@media (max-width: 480px) {
  .quantity-btn {
    width: 26px !important;
    height: 26px !important;
    min-width: 26px !important;
    min-height: 26px !important;
  }

  .quantity-display,
  .quantity-input {
    width: 26px !important;
    height: 26px !important;
    line-height: 26px !important;
    font-size: 13px !important;
  }
}

/* 超小屏幕适配 */
@media (max-width: 360px) {
  .quantity-btn {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
  }

  .quantity-display,
  .quantity-input {
    width: 24px !important;
    height: 24px !important;
    line-height: 24px !important;
    font-size: 12px !important;
  }
}