/* 下载链接专用样式 */

/* 下载链接区域基础样式 */
.download-links-container {
  margin-top: 1rem;
  border-radius: 0.5rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(31, 38, 135, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* 下载链接标题样式 */
.download-links-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.9);
}

.download-links-title svg {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}

/* 下载链接网格布局 */
.download-links-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 0.5rem;
}

/* 中等屏幕及以上使用两列布局 */
@media (min-width: 768px) {
  .download-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 大屏幕可以使用三列布局 */
@media (min-width: 1024px) {
  .download-links-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 单个下载链接样式 */
.download-link {
  display: flex;
  align-items: center;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.download-link:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.1);
}

/* 下载链接图标容器 */
.download-link-icon {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  background: rgba(59, 130, 246, 0.15);
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
  transition: all 0.2s ease;
}

.download-link:hover .download-link-icon {
  background: rgba(59, 130, 246, 0.25);
}

.download-link-icon svg {
  width: 1rem;
  height: 1rem;
}

/* 下载链接内容 */
.download-link-content {
  flex: 1;
  min-width: 0;
}

.download-link-name {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.875rem;
}

.download-link-description {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.125rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.2;
}

/* 下载链接外部图标 */
.download-link-external {
  flex-shrink: 0;
  margin-left: 0.25rem;
  color: rgba(255, 255, 255, 0.4);
  transition: all 0.2s ease;
}

.download-link-external svg {
  width: 0.875rem;
  height: 0.875rem;
}

.download-link:hover .download-link-external {
  color: rgba(255, 255, 255, 0.6);
}

/* 错误状态样式 */
.download-link.error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.download-link.error .download-link-icon {
  background: rgba(239, 68, 68, 0.15);
}

.download-link.error .download-link-name {
  color: rgba(255, 255, 255, 0.8);
}

.download-link-error-message {
  font-size: 0.7rem;
  color: rgba(239, 68, 68, 0.7);
  margin-top: 0.125rem;
}

/* 加载状态样式 */
.download-link.loading {
  opacity: 0.7;
  pointer-events: none;
}

.download-link.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* 响应式调整 */
@media (max-width: 640px) {
  .download-links-container {
    padding: 0.5rem;
  }
  
  .download-link {
    padding: 0.375rem;
  }
  
  .download-link-icon {
    width: 1.5rem;
    height: 1.5rem;
  }
  
  .download-link-name {
    font-size: 0.8rem;
  }
  
  .download-link-description {
    font-size: 0.7rem;
  }
  
  .download-link-external svg {
    width: 0.75rem;
    height: 0.75rem;
  }
}

/* 打印样式 */
@media print {
  .download-links-container {
    background: white;
    color: black;
    border: 1px solid #ccc;
  }
  
  .download-link {
    background: #f5f5f5;
    color: black;
    border: 1px solid #ddd;
  }
  
  .download-link:hover {
    background: #f5f5f5;
    transform: none;
  }
}