/**
 * GitHub 统计区域样式
 */

.github-section {
  padding: 60px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: white;
}

.section-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
}

/* GitHub 统计容器 */
.github-stats-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.github-stats-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 25px;
  color: white;
}

.github-stats-title i {
  color: rgba(255, 255, 255, 0.8);
}

/* 统计卡片网格 */
.github-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.stat-item i {
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.stat-content {
  flex: 1;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  line-height: 1;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* 仓库信息 */
.github-repo-info {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.repo-description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 15px;
  line-height: 1.6;
}

.repo-meta {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.repo-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.repo-meta i {
  color: rgba(255, 255, 255, 0.6);
}

.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 30px;
  background: white;
  color: #667eea;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-github:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
  background: #f8f9fa;
}

/* 加载状态 */
.github-loading,
.github-error {
  text-align: center;
  padding: 40px;
  color: white;
}

.github-loading i,
.github-error i {
  font-size: 3rem;
  margin-bottom: 15px;
  animation: spin 1s linear infinite;
}

.github-loading span,
.github-error span {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 15px;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.retry-btn {
  padding: 10px 25px;
  background: white;
  color: #667eea;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.retry-btn:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
}

/* 提交记录 */
.github-commits-container {
  margin-top: 30px;
}

.github-commits-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: white;
}

.commits-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.commit-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 15px;
  transition: all 0.3s ease;
}

.commit-item:hover {
  background: rgba(255, 255, 255, 0.2);
}

.commit-sha {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 5px;
}

.commit-sha a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
}

.commit-sha a:hover {
  color: white;
  text-decoration: underline;
}

.commit-message {
  font-size: 1rem;
  color: white;
  margin-bottom: 8px;
  line-height: 1.4;
}

.commit-meta {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.commit-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* 贡献者 */
.github-contributors-container {
  margin-top: 30px;
}

.github-contributors-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: white;
}

.contributors-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
}

.contributor-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 15px;
  transition: all 0.3s ease;
}

.contributor-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.contributor-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.contributor-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.contributor-info {
  flex: 1;
}

.contributor-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: white;
  margin-bottom: 3px;
}

.contributor-count {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

/* 编程语言 */
.github-languages-container {
  margin-top: 30px;
}

.github-languages-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: white;
}

.languages-bar {
  height: 20px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
  display: flex;
}

.language-segment {
  height: 100%;
  transition: all 0.3s ease;
  position: relative;
}

.language-segment:hover {
  opacity: 0.9;
}

.languages-legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.language-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
}

.language-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.language-name {
  flex: 1;
  font-size: 0.9rem;
  color: white;
}

.language-percentage {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .github-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .repo-meta {
    flex-direction: column;
    gap: 10px;
  }

  .contributors-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .languages-legend {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .github-section {
    padding: 40px 15px;
  }

  .github-stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    padding: 15px;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .contributors-list {
    grid-template-columns: 1fr;
  }

  .languages-legend {
    grid-template-columns: 1fr;
  }
}

/* 暗色模式适配 */
.dark-mode .github-section {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.dark-mode .github-stats-container {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .stat-item {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.05);
}

.dark-mode .stat-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.github-stats-container {
  animation: fadeInUp 0.6s ease-out;
}

.stat-item,
.commit-item,
.contributor-item {
  animation: fadeInUp 0.6s ease-out;
}

.stat-item:nth-child(1) { animation-delay: 0.1s; }
.stat-item:nth-child(2) { animation-delay: 0.2s; }
.stat-item:nth-child(3) { animation-delay: 0.3s; }
.stat-item:nth-child(4) { animation-delay: 0.4s; }