/**
 * Console Theme - Layout Styles
 * 全局布局样式（Header / Sidebar / Content）
 */

/* ========== 布局容器 ========== */
body.theme-console {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 0 !important;
  margin: 0 !important;
}

body.theme-console .layout-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

body.theme-console .layout-container {
  display: flex;
  flex: 1;
  min-height: 0;
  width: 100%;
  margin-top: var(--header-height);
}

/* ========== Header 头部 ========== */
.layout-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-bg-base);
  border-bottom: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-index-fixed);
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-xl);
  gap: var(--spacing-xl);
}

.layout-header .header-logo {
  display: flex;
  align-items: center;
  height: 100%;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  flex-shrink: 0;
}

.layout-header .header-logo a {
  display: flex;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.layout-header .header-logo img {
  height: 32px;
  margin-right: var(--spacing-sm);
}

.layout-header .header-notifications {
  display: flex;
  align-items: center;
}

.layout-header .header-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  overflow-x: auto;
}

.layout-header .header-nav .navbar-nav {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-md);
}

.layout-header .header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-left: auto;
  flex-shrink: 0;
}

.layout-header .header-search {
  display: flex;
  align-items: center;
}

.layout-header .header-search .input-group {
  width: 300px;
}

.layout-header .header-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
}

.layout-header .user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.layout-header .user-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.layout-header .user-menu {
  position: relative;
}

.layout-header .user-menu-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-base);
}

.layout-header .user-menu-toggle:hover {
  background: var(--color-bg-hover);
}

.layout-header .user-menu-dropdown {
  position: absolute;
  top: calc(100% + var(--spacing-xs));
  right: 0;
  min-width: 160px;
  background: var(--color-bg-base);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-base);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-xs) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition-base);
  z-index: var(--z-index-dropdown);
}

.layout-header .user-menu:hover .user-menu-dropdown,
.layout-header .user-menu.active .user-menu-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.layout-header .user-menu-dropdown a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: var(--transition-base);
}

.layout-header .user-menu-dropdown a:hover {
  background: var(--color-bg-hover);
  color: var(--color-primary);
}

/* ========== Sidebar 侧边栏 ========== */
.layout-sidebar {
  position: fixed;
  left: 0;
  top: var(--header-height);
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  overflow-y: auto;
  overflow-x: hidden;
  transition: var(--transition-base);
  z-index: var(--z-index-fixed);
}

.layout-sidebar::-webkit-scrollbar {
  width: 6px;
}

.layout-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
}

.layout-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* 侧边栏折叠状态 */
.layout-sidebar.collapsed {
  width: var(--sidebar-width-collapsed);
}

/* 侧边栏菜单 */
.sidebar-menu {
  padding: var(--spacing-lg) 0;
}

.sidebar-menu-group {
  margin-bottom: var(--spacing-xs);
}

/* 侧边栏菜单项 */
.sidebar-menu-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-sidebar-text);
  transition: var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.sidebar-menu-item:hover {
  background: var(--color-sidebar-item-hover);
  color: var(--color-sidebar-text-hover);
}

.sidebar-menu-item.active {
  background: var(--color-sidebar-item-active);
  color: var(--color-sidebar-text-hover);
}

.sidebar-menu-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sidebar-menu-item-icon {
  width: 20px;
  height: 20px;
  margin-right: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-md);
  flex-shrink: 0;
}

.sidebar-menu-item-label {
  flex: 1;
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

.sidebar-menu-item-badge {
  margin-left: auto;
  margin-right: var(--spacing-sm);
}

.sidebar-menu-item-arrow {
  margin-left: auto;
  font-size: var(--font-size-xs);
  transition: var(--transition-base);
}

.sidebar-menu-item[data-toggle="collapse"][aria-expanded="true"] .sidebar-menu-item-arrow {
  transform: rotate(180deg);
}

/* 侧边栏子菜单 */
.sidebar-submenu {
  background: rgba(0, 0, 0, 0.2);
  padding-left: 0;
  overflow: hidden;
}

.sidebar-submenu-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  padding-left: calc(var(--spacing-lg) + 20px + var(--spacing-md));
  color: var(--color-sidebar-text);
  font-size: var(--font-size-sm);
  transition: var(--transition-base);
  text-decoration: none;
  cursor: pointer;
}

.sidebar-submenu-item:hover {
  background: var(--color-sidebar-item-hover);
  color: var(--color-sidebar-text-hover);
}

.sidebar-submenu-item.active {
  background: var(--color-sidebar-item-active);
  color: var(--color-sidebar-text-hover);
}

.sidebar-submenu-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sidebar-submenu-item-icon {
  width: 16px;
  height: 16px;
  margin-right: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.sidebar-submenu-item-label {
  flex: 1;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-base);
}

.sidebar-submenu-item-badge {
  margin-left: auto;
  margin-right: var(--spacing-sm);
}

/* 移动端选择器 */
.sidebar-mobile-select {
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.sidebar-mobile-select .form-label {
  color: var(--color-sidebar-text);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.sidebar-mobile-select .form-control {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-sidebar-text);
}

/* ========== Content 内容区 ========== */
body.theme-console .layout-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: calc(100vh - var(--header-height));
  background: var(--color-bg-body);
  transition: var(--transition-base);
  width: calc(100% - var(--sidebar-width));
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

body.theme-console .layout-sidebar.collapsed + .layout-content {
  margin-left: var(--sidebar-width-collapsed);
  width: calc(100% - var(--sidebar-width-collapsed));
}

body.theme-console .content-wrapper {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--spacing-xl);
  width: 100%;
  flex: 1;
}

/* 面包屑 */
.breadcrumb-wrapper {
  background: var(--color-bg-base);
  padding: var(--spacing-md) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
  content: '/';
  margin-left: var(--spacing-sm);
  color: var(--color-text-tertiary);
}

.breadcrumb-item a {
  color: var(--color-text-secondary);
}

.breadcrumb-item.active {
  color: var(--color-text-primary);
}

/* ========== Footer 底部 ========== */
.layout-footer {
  background: var(--color-bg-base);
  border-top: 1px solid var(--color-border-light);
  padding: var(--spacing-xl) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.layout-footer .footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.layout-footer .footer-links {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-md);
}

.layout-footer .footer-nav {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-lg);
}

.layout-footer .footer-nav-item a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition-base);
}

.layout-footer .footer-nav-item a:hover {
  color: var(--color-primary);
}

.layout-footer .footer-copyright {
  margin: 0;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
}

/* ========== 响应式布局 ========== */
@media (max-width: 1024px) {
  body.theme-console .layout-sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }
  
  body.theme-console .layout-sidebar.mobile-open {
    transform: translateX(0);
  }
  
  body.theme-console .layout-content {
    margin-left: 0 !important;
    width: 100% !important;
  }
  
  body.theme-console .content-wrapper {
    padding: var(--spacing-lg);
  }
  
  body.theme-console .layout-header .header-nav {
    display: none;
  }
  
  body.theme-console .layout-header .header-search {
    display: none;
  }
}

@media (max-width: 768px) {
  body.theme-console .layout-header {
    padding: 0 var(--spacing-md);
    gap: var(--spacing-md);
  }
  
  body.theme-console .layout-header .header-logo {
    font-size: var(--font-size-base);
  }
  
  body.theme-console .layout-header .header-logo img {
    height: 24px;
  }
  
  body.theme-console .content-wrapper {
    padding: var(--spacing-md);
  }
  
  body.theme-console .breadcrumb-wrapper {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  body.theme-console .layout-footer .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
  
  body.theme-console .layout-footer .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
}

/* 侧边栏遮罩层（移动端） */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: calc(var(--z-index-fixed) - 1);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}