/* ==================== 学习中心样式 ==================== */

.lc-container {
  height: 100%;
  overflow-y: auto;
  background: #F8FAFC;
  padding: 32px;
}

.lc-header {
  margin-bottom: 24px;
}

.lc-title {
  font-size: 26px;
  font-weight: 700;
  color: #0F172A;
  margin: 0 0 4px;
}

.lc-subtitle {
  font-size: 14px;
  color: #64748B;
  margin: 0;
}

/* 我的学习情况卡片 */
.lc-dashboard-card {
  background: white;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  margin-bottom: 24px;
}

.lc-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.lc-card-title {
  font-size: 18px;
  font-weight: 700;
  color: #0F172A;
  margin: 0;
}

.lc-card-meta {
  font-size: 13px;
  color: #64748B;
  margin-left: auto;
}

.lc-course-count {
  padding: 4px 12px;
  background: #F1F5F9;
  border-radius: 99px;
  font-size: 12px;
  color: #475569;
  font-weight: 600;
}

/* 统计网格 */
.lc-stats-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

/* 评分环区域 */
.lc-score-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  background: #FAFBFC;
  border-radius: 12px;
  border: 1px solid #E5E7EB;
}

.lc-ring-wrapper {
  position: relative;
  width: 100px;
  height: 100px;
  margin-bottom: 12px;
}

.lc-ring-wrapper svg {
  transition: all 0.8s ease;
}

.lc-ring-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.lc-ring-num {
  font-size: 28px;
  font-weight: 700;
  color: #3B82F6;
  display: block;
  line-height: 1;
}

.lc-ring-max {
  font-size: 12px;
  color: #94A3B8;
  display: block;
}

.lc-score-badge {
  padding: 4px 14px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}

.lc-score-detail {
  width: 100%;
  padding: 10px 0;
  border-top: 1px solid #E5E7EB;
  font-size: 13px;
  color: #475569;
  display: flex;
  justify-content: space-between;
}

.lc-score-detail strong {
  color: #0F172A;
  font-weight: 700;
}

.lc-score-formula {
  font-size: 11px;
  color: #94A3B8;
}

/* 指标卡片 */
.lc-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.lc-metric-card {
  padding: 20px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.lc-metric-value {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1;
}

.lc-metric-label {
  font-size: 12px;
  color: #64748B;
  font-weight: 600;
  margin-bottom: 4px;
}

.lc-metric-sub {
  font-size: 11px;
  color: #94A3B8;
}

/* 分类进度 */
.lc-category-progress {
  padding-top: 24px;
  border-top: 1px solid #F1F5F9;
}

.lc-cp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.lc-cp-title {
  font-size: 14px;
  font-weight: 700;
  color: #334155;
}

.lc-cp-legend {
  display: flex;
  gap: 16px;
}

.lc-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #64748B;
}

.lc-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.lc-cp-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lc-cp-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.lc-cp-name {
  min-width: 80px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  padding-top: 6px;
}

.lc-cp-bars {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lc-cp-row {
  display: grid;
  grid-template-columns: 8px 40px 1fr 180px;
  gap: 10px;
  align-items: center;
}

.lc-cp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.lc-cp-type {
  font-size: 11px;
  color: #64748B;
}

.lc-cp-bar {
  height: 6px;
  border-radius: 99px;
  overflow: hidden;
  position: relative;
}

.lc-cp-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.6s ease;
}

.lc-cp-text {
  font-size: 12px;
  color: #64748B;
  text-align: right;
}

/* 课程列表部分 */
.lc-courses-section {
  background: white;
  border-radius: 16px;
  padding: 24px 28px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.lc-course-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #F1F5F9;
}

.lc-tab {
  padding: 8px 18px;
  background: white;
  border: 1.5px solid #E2E8F0;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #64748B;
  cursor: pointer;
  transition: all 0.15s;
}

.lc-tab:hover {
  border-color: #3B82F6;
  color: #3B82F6;
}

.lc-tab.active {
  background: #3B82F6;
  color: white;
  border-color: #3B82F6;
}

.lc-course-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.lc-cat-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lc-cat-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #334155;
}

.lc-cat-count {
  font-size: 12px;
  color: #94A3B8;
  font-weight: 400;
}

.lc-cat-badge {
  padding: 2px 8px;
  background: #FEF3C7;
  color: #D97706;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}

.lc-cat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.lc-course-card {
  background: #FAFBFC;
  border-radius: 12px;
  padding: 20px;
  border: 1px solid #E5E7EB;
  transition: all 0.2s;
  cursor: pointer;
}

.lc-course-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transform: translateY(-2px);
  border-color: #CBD5E1;
}

.lc-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 10px;
}

.lc-badge-req {
  background: #FEF3C7;
  color: #D97706;
}

.lc-badge-opt {
  background: #EFF6FF;
  color: #2563EB;
}

.lc-course-title {
  font-size: 15px;
  font-weight: 600;
  color: #0F172A;
  margin: 0 0 8px;
  line-height: 1.4;
}

.lc-course-desc {
  font-size: 12px;
  color: #64748B;
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 38px;
}

.lc-course-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: #94A3B8;
  padding-top: 12px;
  border-top: 1px solid #E5E7EB;
}

.lc-progress-bar {
  width: 100%;
  height: 4px;
  background: #E5E7EB;
  border-radius: 99px;
  margin-top: 12px;
  overflow: hidden;
}

.lc-progress-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.6s;
}

.lc-progress-text {
  font-size: 11px;
  color: #64748B;
  text-align: right;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .lc-stats-grid {
    grid-template-columns: 1fr;
  }
  .lc-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .lc-cat-cards {
    grid-template-columns: 1fr;
  }
}

/* ==================== 旧版学习中心样式（已废弃，保留以防引用）==================== */

.learning-container {
  height: 100%;
  overflow-y: auto;
}

.learning-container .learning-main {
  padding: 32px 40px;
  max-width: 1200px;
}

/* 统计面板 */
.learning-container .stats-panel {
  display: grid;
  grid-template-columns: 160px repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.learning-container .stats-card {
  background: white;
  border-radius: 12px;
  padding: 16px;
  border: 1px solid #E2E8F0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.learning-container .stats-card.ring-card {
  grid-row: span 1;
}

.learning-container .ring-score-wrapper {
  position: relative;
  width: 100px;
  height: 100px;
}

.learning-container .ring-score-wrapper svg {
  width: 100%;
  height: 100%;
}

.learning-container .ring-score-wrapper #ringProgress {
  transition: stroke-dashoffset 1s ease;
}

.learning-container .ring-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.learning-container .ring-score-num {
  font-size: 22px;
  font-weight: 700;
  color: #3b82f6;
}

.learning-container .ring-score-label {
  font-size: 11px;
  color: #94A3B8;
}

.learning-container .stat-label {
  font-size: 12px;
  color: #64748B;
  margin-bottom: 4px;
}

.learning-container .stat-value {
  font-size: 18px;
  font-weight: 700;
  color: #0F172A;
}

/* 分类进度 */
.learning-container .category-section {
  background: white;
  border-radius: 12px;
  padding: 20px 24px;
  border: 1px solid #E2E8F0;
  margin-bottom: 28px;
}

.learning-container .section-title {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 16px;
}

.learning-container .category-item {
  margin-bottom: 14px;
}

.learning-container .category-name {
  font-size: 12px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
}

.learning-container .progress-row { margin-bottom: 5px; }

.learning-container .progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #64748B;
  margin-bottom: 3px;
}

.learning-container .progress-type { display: flex; align-items: center; gap: 4px; }

.learning-container .progress-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.learning-container .progress-bar-bg {
  height: 5px;
  border-radius: 99px;
  overflow: hidden;
}

.learning-container .progress-bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.6s ease;
}

/* 课程列表 */
.learning-container .courses-section { margin-top: 0; }
.learning-container .courses-toolbar { margin-bottom: 20px; }
.learning-container .course-tabs { display: flex; gap: 8px; }

.learning-container .course-tab {
  padding: 8px 16px;
  background: white;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  font-size: 13px;
  color: #64748B;
  cursor: pointer;
  transition: all 0.2s;
}

.learning-container .course-tab:hover { border-color: #3B82F6; color: #3B82F6; }
.learning-container .course-tab.active { background: #3B82F6; color: white; border-color: #3B82F6; }

.learning-container .courses-grid-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* 课程分类标题 */
.learning-container .category-group { margin-bottom: 24px; }

.learning-container .category-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
}

.learning-container .category-group-count {
  font-size: 12px;
  color: #94A3B8;
  font-weight: 400;
}

.learning-container .category-group-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  background: #FEF3C7;
  color: #D97706;
}

/* 课程卡片 */
.learning-container .course-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  border: 1px solid #E2E8F0;
  transition: all 0.2s;
  cursor: pointer;
}

.learning-container .course-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.learning-container .course-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-right: 8px;
}

.learning-container .badge-required { background: #FEF3C7; color: #D97706; }
.learning-container .badge-optional { background: #EFF6FF; color: #2563EB; }

.learning-container .course-category-tag {
  display: inline-block;
  font-size: 11px;
  color: #64748B;
}

.learning-container .course-title {
  font-size: 15px;
  font-weight: 600;
  color: #0F172A;
  margin: 10px 0 8px;
}

.learning-container .course-desc {
  font-size: 12px;
  color: #64748B;
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.learning-container .course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: #94A3B8;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
}

.learning-container .course-progress-bar {
  width: 100%;
  height: 4px;
  background: #F1F5F9;
  border-radius: 99px;
  margin-top: 10px;
  overflow: hidden;
}

.learning-container .course-progress-fill {
  height: 100%;
  background: #3B82F6;
  border-radius: 99px;
  transition: width 0.6s;
}

.learning-container .course-progress-text {
  font-size: 11px;
  color: #64748B;
  text-align: right;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .learning-container .stats-panel {
    grid-template-columns: 1fr 1fr;
  }
  .learning-container .courses-grid-inner {
    grid-template-columns: 1fr;
  }
}

/* ==================== 合并后的培训系统主区优化 ==================== */

#kb-document .lc-container,
#kb-document .plaza-container,
#kb-document .courses-container,
#kb-document .console-container,
#kb-document .dashboard-container {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 32px 40px !important;
  box-sizing: border-box;
}

#kb-document .plaza-container > div:last-child {
  gap: 30px !important;
}

#kb-document .plaza-container section > div:last-child {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)) !important;
  gap: 18px !important;
}

#kb-document .courses-container #tabContent > div,
#kb-document .console-container #tabContent > div {
  width: 100%;
}

#kb-document .courses-container table,
#kb-document .console-container table,
#kb-document #dashTabContent table {
  min-width: 920px;
}

#kb-document .courses-container #tabContent,
#kb-document .console-container #tabContent,
#kb-document .dashboard-container,
#kb-document #dashTabContent {
  overflow-x: auto;
}

#kb-document .lc-stats-grid {
  grid-template-columns: minmax(260px, 320px) 1fr;
}

#kb-document .lc-metrics {
  grid-template-columns: repeat(5, minmax(150px, 1fr));
}

#kb-document .lc-dashboard-card {
  border-radius: 14px;
}

#kb-document .lc-cat-cards,
#kb-document .learning-container .courses-grid-inner {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

#kb-document .plaza-container input,
#kb-document .courses-container input,
#kb-document .console-container input,
#kb-document #dashSearch {
  box-sizing: border-box;
}

@media (max-width: 1280px) {
  #kb-document .lc-stats-grid {
    grid-template-columns: 1fr;
  }

  #kb-document .lc-metrics {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }
}

@media (max-width: 768px) {
  #kb-document .lc-container,
  #kb-document .plaza-container,
  #kb-document .courses-container,
  #kb-document .console-container,
  #kb-document .dashboard-container {
    padding: 20px 16px !important;
  }

  #kb-document .plaza-container section > div:last-child,
  #kb-document .lc-cat-cards,
  #kb-document .learning-container .courses-grid-inner {
    grid-template-columns: 1fr !important;
  }

  #kb-document .lc-metrics {
    grid-template-columns: 1fr 1fr;
  }
}