/* ===== 用户中心页面 ===== */
.user-page {
  padding: 60px 24px 80px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.user-header-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  animation: fadeInUp 0.5s ease forwards;
}

.user-avatar-large {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-bronze));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  color: #1a1a1a;
  flex-shrink: 0;
}

.user-info h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 4px;
}

.user-info .user-email {
  font-size: 13px;
  color: var(--text-muted);
}

.user-info .user-stats {
  display: flex;
  gap: 24px;
  margin-top: 12px;
}

.user-stat {
  text-align: center;
}

.user-stat .num {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--accent-gold);
}

.user-stat .label {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--text-muted);
}

/* 标签页 */
.user-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 32px;
  overflow-x: auto;
  animation: fadeInUp 0.5s ease 0.1s forwards;
  opacity: 0;
}

.user-tab {
  padding: 12px 24px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.user-tab:hover { color: var(--text-primary); }
.user-tab.active {
  color: var(--accent-gold);
  border-bottom-color: var(--accent-gold);
}

.user-tab-content {
  display: none;
  animation: fadeInUp 0.4s ease forwards;
}

.user-tab-content.active {
  display: block;
}

/* 收藏列表 */
.favorites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.favorite-card {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.favorite-card:hover {
  border-color: var(--accent-bronze);
  transform: translateY(-2px);
}

.fav-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.fav-icon.event-icon { background: rgba(201,160,110,0.15); }
.fav-icon.person-icon { background: rgba(110,150,201,0.15); }

.fav-info h4 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.fav-info span {
  font-size: 12px;
  color: var(--text-muted);
}

.fav-actions {
  margin-left: auto;
  display: flex;
  align-items: flex-start;
}

.fav-remove {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.fav-remove:hover { color: var(--accent-red); background: var(--bg-hover); }

/* 学习路径 */
.learning-paths {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.learning-path-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.learning-path-card:hover {
  border-color: var(--accent-bronze);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.path-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.path-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: rgba(201,169,110,0.1);
}

.path-badge {
  padding: 4px 10px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  background: rgba(201,169,110,0.1);
  color: var(--accent-gold);
  border-radius: 20px;
}

.path-info h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.path-info p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.path-progress {
  height: 4px;
  background: var(--bg-hover);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 8px;
}

.path-progress-bar {
  height: 100%;
  background: var(--accent-gold);
  border-radius: 2px;
  transition: width 0.6s ease;
}

.path-progress-text {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--text-muted);
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 14px;
}

@media (max-width: 768px) {
  .user-header-card {
    flex-direction: column;
    text-align: center;
    padding: 28px;
  }
  .user-info .user-stats {
    justify-content: center;
  }
  .user-tabs {
    gap: 0;
  }
  .user-tab {
    padding: 12px 16px;
    font-size: 13px;
  }
}
