/* 左侧侧边栏布局样式 */

/* 页面整体布局 */
.page-wrapper {
  display: flex;
  min-height: 100vh;
}

/* 左侧侧边栏 */
.sidebar {
  width: 240px;
  background: var(--card-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-dark);
}

.sidebar-logo i {
  color: var(--primary);
  font-size: 24px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--gray);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  margin-bottom: 4px;
}

.sidebar-nav-item:hover,
.sidebar-nav-item.active {
  background: var(--primary);
  color: white;
}

.sidebar-nav-item i {
  width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--gray);
  text-align: center;
}

/* 主内容区域 */
.main-wrapper {
  flex: 1;
  margin-left: 240px;
  min-height: 100vh;
}

.main-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: 24px;
}

/* 顶部标题栏 */
.page-header-bar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-header-bar h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-dark);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .sidebar {
    width: 60px;
  }
  
  .sidebar-logo span,
  .sidebar-nav-item span {
    display: none;
  }
  
  .sidebar-nav-item {
    justify-content: center;
    padding: 12px;
  }
  
  .main-wrapper {
    margin-left: 60px;
  }
}