/* CSS变量系统 - 统一使用common.css的变量定义 */
:root {
  --primary-color: #2174ff;
  --primary-dark: #0086b3;
  --bg-dark: #1d1d24;
  --bg-darker: #0a0a0a;
  --bg-card: #282a2e;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --border-color: #2d2d2d;
  --hover-color: #334155;
  --tag-bg: #333339;
  --tag-active: var(--primary-color);
  --platform-bg: #333339;
  --btn-primary: var(--primary-color);
}

/* 页面整体样式 */
.game-library {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  padding: 20px 0;
  min-height: 100vh;
}

/* 搜索和排序区域 */
.search-section {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.library-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.library-title {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-primary);
  margin: 0;
}

.sort-options select {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
}

.sort-options select:hover {
  border-color: var(--primary-color);
}

.library-subtitle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 14px;
}

.total-games {
  font-weight: 500;
}

/* 游戏类型分类标签 */
.category-section {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.category-section.sticky {
  position: sticky;
  top: 0;
  z-index: 100;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.category-tabs {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  border-bottom: 1px solid #4a4a4a;
  padding-bottom: 16px;
}

.category-tab {
  background-color: var(--tag-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 12px;
  min-width: 120px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 2px;
}

.category-tab:hover {
  color: var(--text-primary);
  background-color: var(--hover-color);
}

.category-tab.active {
  background-color: var(--primary-color);
  color: white;
  border-radius: 2px;
  border-color: var(--primary-color);
}

/* 排序选项 */
.sort-tabs {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.sort-option {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.sort-option:hover {
  color: var(--text-primary);
}

.sort-option input[type="radio"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border: 2px solid var(--text-secondary);
  border-radius: 50%;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sort-option input[type="radio"]:checked {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
}

.sort-option input[type="radio"]:hover {
  border-color: var(--text-primary);
}

/* 筛选侧边栏 */
.filter-sidebar {
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

/* 自定义滚动条 */
.filter-sidebar::-webkit-scrollbar {
  width: 8px;
}

.filter-sidebar::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.filter-sidebar::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.filter-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

.filter-section {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
}

.filter-title {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 12px;
  color: var(--text-primary);
}

/* 筛选搜索框 */
.filter-search .input-group {
  width: 100%;
}

.filter-search .form-control {
  background-color: var(--bg-darker);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px 0 0 4px;
}

.filter-search .form-control:focus {
  box-shadow: none;
  border-color: var(--primary-color);
}

.filter-search .btn-primary {
  background-color: var(--btn-primary);
  border: 1px solid var(--btn-primary);
  border-radius: 0 4px 4px 0;
}

.filter-search .btn-primary:hover {
  background-color: var(--primary-dark);
}

/* 标签按钮 */
.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-btn {
  background-color: var(--tag-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 2px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tag-btn:hover {
  background-color: var(--hover-color);
  color: var(--text-primary);
}

.tag-btn.active {
  background-color: var(--tag-active);
  color: white;
  border-color: var(--tag-active);
}

/* 价格滑块 */
.price-range {
  margin-top: 16px;
}

.price-slider {
  position: relative;
  margin: 20px 0;
}

.slider-track {
  width: 100%;
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  position: relative;
}

.slider-thumb {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--primary-color);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  border: 2px solid var(--primary-color);
}

.slider-thumb.left {
  left: 0;
}

.slider-thumb.right {
  right: 0;
}

.price-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* 复选框样式 */
.checkbox-container {
  display: flex;
  align-items: center;
  position: relative;
  padding-left: 24px;
  margin-top: 12px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  user-select: none;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 18px;
  width: 18px;
  background-color: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.checkbox-container:hover input ~ .checkmark {
  background-color: var(--hover-color);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--primary-color);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
  display: block;
}

.checkbox-container .checkmark:after {
  left: 5px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

/* 游戏列表容器 */
.game-container {
  flex-direction: row-reverse;
}

/* 游戏列表 */
.game-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 游戏项 */
.game-item {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid var(--border-color);
}

.game-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.game-content {
  display: flex;
  align-items: center;
  padding: 16px;
  gap: 16px;
}

.game-cover {
  width: 110px;
  height: 110px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 4px;
}

.game-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.game-item:hover .game-cover img {
  transform: scale(1.05);
}

.game-details {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.game-details-info {
  flex: 1;
}



.game-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.game-title {
  font-size: 16px;
  font-weight: bold;
  color: var(--text-primary);
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 80%;
}

.game-meta {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 120px;
  gap: 8px;
  height: 100px;
  justify-content: space-between;
}

.game-date {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  text-align: center;
}

.game-rating {
  margin-bottom: 8px;
}

.rating {
  font-size: 13px;
  color: var(--text-secondary);
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.tag {
  background-color: var(--tag-bg);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
}

.game-platform {
  margin-bottom: 0;
}

.platform-badge {
  background-color: var(--platform-bg);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
}

.game-price {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.price-tag {
  background-color: var(--btn-primary);
  color: white;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

/* 分页 */
.pagination {
  justify-content: center;
  margin-top: 20px;
}

.pagination .page-item .page-link {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  margin: 0 2px;
  border-radius: 4px;
}

.pagination .page-item .page-link:hover {
  background-color: var(--hover-color);
  border-color: var(--primary-color);
}

.pagination .page-item.active .page-link {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.pagination .page-item.disabled .page-link {
  background-color: var(--bg-darker);
  color: var(--text-secondary);
  cursor: not-allowed;
}

/* 响应式布局 */
@media (max-width: 768px) {
  .library-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .library-subtitle {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .filter-sidebar {
    position: static;
    margin-bottom: 20px;
  }
  
  .game-list {
    grid-template-columns: 1fr;
  }
  
  .game-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .game-cover {
    width: 100%;
    height: auto;
  }
  
  .game-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .game-title {
    max-width: 100%;
  }
  
  .game-price {
    width: 100%;
    margin-top: 12px;
  }
}

@media (max-width: 576px) {
  .game-library {
    padding: 10px 0;
  }
  
  .search-section {
    padding: 16px;
  }
  
  .library-title {
    font-size: 20px;
  }
  
  .filter-section {
    padding: 12px;
  }
  
  .game-content {
    padding: 12px;
  }
}