/* 组件样式文件 - components.css */

/* 卡片组件 */
.card-custom {
  background-color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal) var(--ease-out);
  overflow: hidden;
}

.card-custom:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-custom .card-body {
  padding: var(--spacing-lg);
  overflow-x: hidden; /* 防止内容横向溢出 */
  max-width: 100%;
}

.card-custom .card-title {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.card-custom .card-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 文章卡片 */
.article-card {
  background-color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal) var(--ease-out);
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.article-card .card-body {
  padding: var(--spacing-lg);
}

.article-card .article-title {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.article-card .article-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card .article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin-top: 0;
}

.article-card .article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  align-items: center;
}

.article-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-gray-6);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast) var(--ease-out);
}

.article-tag:hover {
  background-color: var(--color-primary);
  color: white;
}

/* 首页横幅样式 */
.hero-banner {
  background-color: var(--bg-primary) !important;
  position: relative;
  overflow: hidden;
}

.hero-banner h1 {
  color: var(--text-primary) !important;
}

.hero-banner p {
  color: var(--text-secondary) !important;
}

.hero-banner .btn-light {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.hero-banner .btn-light:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  opacity: 0.9;
  color: white;
}

.hero-banner .btn-outline-light {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: transparent;
}

.hero-banner .btn-outline-light:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* 按钮组件 */
.btn-custom {
  border-radius: var(--radius-md);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-lg);
  transition: all var(--transition-fast) var(--ease-out);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-custom:active {
  transform: scale(0.98);
}

.btn-primary-custom {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary-custom:hover {
  background-color: var(--color-primary);
  opacity: 0.9;
  color: white;
}

.btn-secondary-custom {
  background-color: var(--color-gray-6);
  color: var(--text-primary);
}

.btn-secondary-custom:hover {
  background-color: var(--color-gray-5);
  color: var(--text-primary);
}

.btn-outline-custom {
  background-color: transparent;
  border: 1px solid var(--color-gray-4);
  color: var(--text-primary);
}

.btn-outline-custom:hover {
  background-color: var(--color-gray-6);
  border-color: var(--color-gray-3);
  color: var(--text-primary);
}

/* 表单组件 */
.form-control-custom {
  border: 1px solid var(--color-gray-4);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-fast) var(--ease-out);
  height: calc(1rem * 1.5 + var(--spacing-sm) * 2 + 2px);
  line-height: 1.5;
  vertical-align: top;
  width: 100%;
  box-sizing: border-box;
}

.form-control-custom:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 122, 255, 0.25);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.form-control-custom::placeholder {
  color: var(--text-tertiary);
}

.form-label-custom {
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

/* 模态框组件 */
.modal-content-custom {
  border: none;
  border-radius: var(--radius-xl);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-lg);
}

.modal-header-custom {
  border-bottom: 1px solid var(--color-gray-5);
  padding: var(--spacing-lg);
}

.modal-title-custom {
  color: var(--text-primary);
  font-weight: 600;
}

.modal-body-custom {
  padding: var(--spacing-lg);
  color: var(--text-secondary);
}

/* 徽章组件 */
.badge-custom {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: none;
}

.badge-primary-custom {
  background-color: var(--color-primary);
  color: white;
}

.badge-success-custom {
  background-color: var(--color-success);
  color: white;
}

.badge-warning-custom {
  background-color: var(--color-warning);
  color: white;
}

.badge-danger-custom {
  background-color: var(--color-danger);
  color: white;
}

.badge-secondary-custom {
  background-color: var(--color-gray-5);
  color: var(--text-primary);
}

.badge-info-custom {
  background-color: #5ac8fa;
  color: white;
}

/* 进度条组件 */
.progress-custom {
  height: 8px;
  background-color: var(--color-gray-6);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-bar-custom {
  background: linear-gradient(90deg, var(--color-primary), #5ac8fa);
  height: 100%;
  border-radius: var(--radius-sm);
  transition: width var(--transition-normal) var(--ease-out);
}

/* 通知组件 */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  background-color: var(--bg-primary);
  border: 1px solid var(--color-gray-5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  min-width: 300px;
  max-width: 400px;
  transform: translateX(100%);
  transition: all var(--transition-normal) var(--ease-out);
}

.notification.show {
  transform: translateX(0);
}

.notification.success {
  border-left: 4px solid var(--color-success);
}

.notification.error {
  border-left: 4px solid var(--color-danger);
}

.notification.warning {
  border-left: 4px solid var(--color-warning);
}

.notification.info {
  border-left: 4px solid var(--color-primary);
}

.notification-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.notification-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.notification-message {
  flex: 1;
  color: var(--text-primary);
  font-weight: 500;
  margin: 0;
}

.notification-close {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 0;
  margin-left: var(--spacing-sm);
  transition: color var(--transition-fast) var(--ease-out);
}

.notification-close:hover {
  color: var(--text-primary);
}

/* 分页组件 */
.pagination-custom {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
  margin: var(--spacing-lg) 0;
}

.pagination-custom .page-item {
  list-style: none;
}

.pagination-custom .page-link {
  background-color: var(--bg-primary);
  border: 1px solid var(--color-gray-4);
  color: var(--text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast) var(--ease-out);
}

.pagination-custom .page-link:hover {
  background-color: var(--color-gray-6);
  border-color: var(--color-gray-3);
  color: var(--text-primary);
}

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

/* 骨架屏组件 */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-6) 25%, var(--color-gray-5) 50%, var(--color-gray-6) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--spacing-xs);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--spacing-sm);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-lg);
}

@keyframes skeleton-loading {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

/* 输入框组件增强 */
.form-select-custom {
  border: 1px solid var(--color-gray-4) !important;
  border-radius: var(--radius-md) !important;
  padding: var(--spacing-sm) var(--spacing-md) !important;
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  font-size: 1rem !important;
  transition: all var(--transition-fast) var(--ease-out) !important;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 16px 12px !important;
  padding-right: 40px !important;
  height: calc(1rem * 1.5 + var(--spacing-sm) * 2 + 2px) !important;
  line-height: 1.5 !important;
  vertical-align: top !important;
  width: 100% !important;
  box-sizing: border-box !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
}

.form-select-custom:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 122, 255, 0.25);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* 切换开关组件 */
.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-gray-4);
  transition: var(--transition-fast);
  border-radius: 28px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-fast);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.switch input:checked+.switch-slider {
  background-color: var(--color-primary);
}

.switch input:checked+.switch-slider:before {
  transform: translateX(22px);
}

/* 加载指示器组件 */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9998;
  backdrop-filter: blur(4px);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-gray-5);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* 面包屑导航 */
.breadcrumb-custom {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-tertiary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
}

.breadcrumb-custom a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast) var(--ease-out);
}

.breadcrumb-custom a:hover {
  color: var(--color-primary);
  opacity: 0.8;
}

.breadcrumb-custom .separator {
  color: var(--text-tertiary);
  margin: 0 var(--spacing-xs);
}

/* 标签输入组件 */
.tags-input {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  border: 1px solid var(--color-gray-4);
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  min-height: 42px;
  cursor: text;
}

.tags-input:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 122, 255, 0.25);
}

.tag-item {
  display: flex;
  align-items: center;
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  gap: var(--spacing-xs);
}

.tag-remove {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0;
  font-size: 0.8rem;
  opacity: 0.8;
}

.tag-remove:hover {
  opacity: 1;
}

.tag-input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-primary);
  flex: 1;
  min-width: 120px;
  padding: var(--spacing-xs) 0;
}

/* 工具提示组件 */
.tooltip-custom {
  position: relative;
  display: inline-block;
}

.tooltip-custom .tooltip-text {
  visibility: hidden;
  width: max-content;
  max-width: 200px;
  background-color: rgba(0, 0, 0, 0.9);
  color: white;
  text-align: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  position: absolute;
  z-index: 1000;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity var(--transition-fast);
  font-size: 0.8rem;
  pointer-events: none;
}

.tooltip-custom .tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
}

.tooltip-custom:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* 手风琴组件 */
.accordion-custom {
  border: 1px solid var(--color-gray-5);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item-custom {
  border-bottom: 1px solid var(--color-gray-5);
}

.accordion-item-custom:last-child {
  border-bottom: none;
}

.accordion-header-custom {
  background-color: var(--bg-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: background-color var(--transition-fast) var(--ease-out);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-header-custom:hover {
  background-color: var(--color-gray-6);
}

.accordion-title-custom {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.accordion-icon-custom {
  color: var(--text-tertiary);
  transition: transform var(--transition-fast) var(--ease-out);
}

.accordion-item-custom.active .accordion-icon-custom {
  transform: rotate(180deg);
}

.accordion-content-custom {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) var(--ease-out);
  background-color: var(--bg-primary);
}

.accordion-body-custom {
  padding: var(--spacing-lg);
  color: var(--text-secondary);
  border-top: 1px solid var(--color-gray-5);
}

.modal-footer-custom {
  border-top: 1px solid var(--color-gray-5);
  padding: var(--spacing-lg);
}

/* 导航菜单 */
.nav-pills-custom .nav-link {
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  margin-right: var(--spacing-xs);
  transition: all var(--transition-fast) var(--ease-out);
}

.nav-pills-custom .nav-link:hover {
  background-color: var(--color-gray-6);
  color: var(--text-primary);
}

.nav-pills-custom .nav-link.active {
  background-color: var(--color-primary);
  color: white;
}

/* 分页组件 */
.pagination-custom {
  gap: var(--spacing-xs);
}

.pagination-custom .page-link {
  border: none;
  color: var(--text-secondary);
  background-color: var(--color-gray-6);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  margin: 0;
  transition: all var(--transition-fast) var(--ease-out);
}

.pagination-custom .page-link:hover {
  background-color: var(--color-gray-5);
  color: var(--text-primary);
}

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

.pagination-custom .page-item.disabled .page-link {
  background-color: var(--color-gray-6);
  color: var(--color-gray-2);
  opacity: 0.5;
}

/* 徽章组件 */
.badge-custom {
  border-radius: var(--radius-md);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.badge-primary-custom {
  background-color: var(--color-primary);
  color: white;
}

.badge-secondary-custom {
  background-color: var(--color-gray-5);
  color: var(--text-secondary);
}

/* 提示框 */
.alert-custom {
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.alert-info-custom {
  background-color: rgba(0, 122, 255, 0.1);
  color: var(--color-primary);
  border-left: 4px solid var(--color-primary);
}

.alert-success-custom {
  background-color: rgba(52, 199, 89, 0.1);
  color: var(--color-success);
  border-left: 4px solid var(--color-success);
}

.alert-warning-custom {
  background-color: rgba(255, 149, 0, 0.1);
  color: var(--color-warning);
  border-left: 4px solid var(--color-warning);
}

.alert-danger-custom {
  background-color: rgba(255, 59, 48, 0.1);
  color: var(--color-danger);
  border-left: 4px solid var(--color-danger);
}

/* 列表组件 */
.list-group-custom .list-group-item {
  border: none;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-5);
  transition: all var(--transition-fast) var(--ease-out);
}

.list-group-custom .list-group-item:hover {
  background-color: var(--color-gray-6);
}

.list-group-custom .list-group-item:first-child {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.list-group-custom .list-group-item:last-child {
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  border-bottom: none;
}

.list-group-custom .list-group-item:only-child {
  border-radius: var(--radius-lg);
}

/* 进度条 */
.progress-custom {
  height: 4px;
  background-color: var(--color-gray-5);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-custom .progress-bar {
  background-color: var(--color-primary);
  transition: width var(--transition-normal) var(--ease-out);
}

/* 骨架屏 */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-6) 25%, var(--color-gray-5) 50%, var(--color-gray-6) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1rem;
  margin-bottom: var(--spacing-xs);
}

.skeleton-title {
  height: 1.5rem;
  width: 60%;
  margin-bottom: var(--spacing-sm);
}

.skeleton-paragraph {
  height: 1rem;
  margin-bottom: var(--spacing-xs);
}

.skeleton-paragraph:last-child {
  width: 80%;
}

/* Toast 通知样式 */
.toast-custom {
  background-color: var(--bg-primary);
  border: 1px solid var(--color-gray-5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.toast-custom .toast-header {
  background-color: transparent;
  border-bottom: 1px solid var(--color-gray-5);
  color: var(--text-primary);
}

.toast-custom .toast-body {
  color: var(--text-secondary);
}

/* 搜索框 */
.search-box {
  position: relative;
  width: 100%;
  /* 移除 max-width 限制，避免与栅格系统冲突 */
}

.search-box .form-control,
.search-box .form-control-custom {
  padding-left: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-4);
  background-color: var(--bg-primary);
  height: calc(1rem * 1.5 + var(--spacing-sm) * 2 + 2px);
  line-height: 1.5;
  vertical-align: top;
  width: 100%;
  box-sizing: border-box;
}

.search-box .search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  z-index: 5;
}

/* 头像组件 */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gray-5);
}

.avatar-sm {
  width: 24px;
  height: 24px;
}

.avatar-lg {
  width: 60px;
  height: 60px;
}

/* 响应式调整 */
@media (max-width: 768px) {

  .card-custom .card-body,
  .modal-body-custom,
  .modal-header-custom,
  .modal-footer-custom {
    padding: var(--spacing-md);
  }

  .article-card .card-body {
    padding: var(--spacing-md);
  }

  .btn-custom {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
  }
}