/**
 * Smart LMS (Internal Organization) - Course Directory Stylesheet
 * Prefix: slms-
 * Theme: Modern Corporate Blue (No Dark Theme)
 */
/* ==========================================================================
   1. CSS Custom Properties / Design Tokens
   ========================================================================== */

/* ==========================================================================
   2. Base & Reset
   ========================================================================== */
.slms-scope {
  /* Brand & Corporate Blue Palette */
  --slms-primary: #1e40af;
  --slms-primary-hover: #1d4ed8;
  --slms-primary-dark: #1e3a8a;
  --slms-primary-light: #eff6ff;
  --slms-primary-light-hover: #dbeafe;
  --slms-primary-border: #bfdbfe;
  --slms-primary-glow: rgba(37, 99, 235, 0.15);
  
  
  /* Neutral Palette (Corporate Slate) */
  --slms-bg-app: #f8fafc;
  --slms-bg-surface: #ffffff;
  --slms-bg-subtle: #f1f5f9;
  --slms-bg-hover: #f8fafc;
  
  --slms-text-primary: #0f172a;
  --slms-text-secondary: #334155;
  --slms-text-muted: #64748b;
  --slms-text-light: #94a3b8;
  --slms-text-inverse: #ffffff;
  
  --slms-border-light: #f1f5f9;
  --slms-border-subtle: #f1f5f9;
  --slms-border-default: #e2e8f0;
  
  /* Status Colors */
  --slms-status-completed: #059669;
  --slms-status-completed-bg: #ecfdf5;
  --slms-status-completed-border: #a7f3d0;
  
  --slms-status-progress: #d97706;
  --slms-status-progress-bg: #fffbeb;
  --slms-status-progress-border: #fde68a;
  
  --slms-status-notstarted: #64748b;
  
  /* Typography */
  
  /* Radii */
  --slms-radius-xs: 4px;
  --slms-radius-sm: 6px;
  --slms-radius-md: 10px;
  --slms-radius-lg: 14px;
  --slms-radius-xl: 20px;
  --slms-radius-full: 9999px;
  
  /* Shadows */
  --slms-shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --slms-shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --slms-shadow-card-hover: 0 12px 24px -4px rgba(30, 64, 175, 0.12), 0 4px 6px -2px rgba(30, 64, 175, 0.04);
  
  /* Transitions */
  --slms-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --slms-transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --slms-transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}
.slms-scope *,

.slms-scope *::before,

.slms-scope *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.slms-scope {
  font-family: var(--slms-font-sans);
  background-color: transparent;
  color: var(--slms-text-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.slms-scope button,

.slms-scope input,

.slms-scope select,

.slms-scope textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}
.slms-scope button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
.slms-scope button:focus-visible,

.slms-scope a:focus-visible,

.slms-scope select:focus-visible,

.slms-scope input:focus-visible {
  outline: 2px solid var(--slms-primary);
  outline-offset: 2px;
}
.slms-scope a {
  color: inherit;
  text-decoration: none;
}
/* ==========================================================================
   3. Main Page Layout Container
   ========================================================================== */:where(.slms-scope) .slms-directory-wrapper{
  min-height: 0;
  /*padding: 2rem 1.5rem 4rem;*/
  max-width: 100%;
  margin: 0 auto;
}
/* Page Header Title Banner (No Header Nav, but Official Page Intro) */:where(.slms-scope) .slms-page-header{
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--slms-border-default);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}:where(.slms-scope) .slms-page-title-group{
  max-width: 800px;
}:where(.slms-scope) .slms-page-title{
  font-size: 2rem;
  font-weight: 800;
  color: var(--slms-text-primary);
  letter-spacing: -0.025em;
  line-height: 1.35;
}:where(.slms-scope) .slms-page-subtitle{
  margin-top: 0.375rem;
  font-size: 0.9375rem;
  color: var(--slms-text-muted);
  line-height: 1.5;
}
/* ==========================================================================
   4. Directory Layout (Sidebar + Main Content)
   ========================================================================== */:where(.slms-scope) .slms-layout-grid{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.5rem;
  align-items: start;
}
/* ==========================================================================
   5. Left Sidebar (Filter & 3-Level Category Accordion)
   ========================================================================== */:where(.slms-scope) .slms-sidebar{
  position: sticky;
  top: 1.5rem;
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  box-shadow: var(--slms-shadow-sm);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--slms-border-default) transparent;
}:where(.slms-scope) .slms-sidebar::-webkit-scrollbar{
  width: 5px;
}:where(.slms-scope) .slms-sidebar::-webkit-scrollbar-thumb{
  background-color: var(--slms-border-default);
  border-radius: var(--slms-radius-full);
}:where(.slms-scope) .slms-sidebar-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slms-border-default);
}:where(.slms-scope) .slms-sidebar-title-wrapper{
  display: flex;
  align-items: center;
  gap: 0.5rem;
}:where(.slms-scope) .slms-sidebar-title{
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--slms-text-primary);
}
.slms-scope .slms-sidebar-reset-btn {
  font-size: 0.8125rem;
  font-family: inherit;
  font-weight: 600;
  color: var(--slms-text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  height: 32px;
  padding: 0 0.75rem;
  background: #ffffff;
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-md);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  transition: all var(--slms-transition-fast);
}
.slms-scope .slms-sidebar-reset-btn svg {
  color: var(--slms-text-muted);
  transition: transform var(--slms-transition-fast), color var(--slms-transition-fast);
}
.slms-scope .slms-sidebar-reset-btn:hover {
  background: var(--slms-primary-light);
  border-color: var(--slms-primary-border);
  color: var(--slms-primary);
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.08);
}
.slms-scope .slms-sidebar-reset-btn:hover svg {
  color: var(--slms-primary);
  transform: rotate(-45deg);
}
/* Filter Section: Search Box */:where(.slms-scope) .slms-filter-section{
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}:where(.slms-scope) .slms-filter-label{
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slms-text-muted);
}:where(.slms-scope) .slms-search-box{
  position: relative;
  display: flex;
  align-items: center;
}:where(.slms-scope) .slms-search-icon{
  position: absolute;
  left: 0.875rem;
  width: 18px;
  height: 18px;
  color: var(--slms-text-light);
  pointer-events: none;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-search-input{
  width: 100%;
  height: 42px;
  padding: 0 2.25rem 0 2.5rem;
  background: var(--slms-bg-subtle);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  color: var(--slms-text-primary);
  transition: var(--slms-transition-fast);
  outline: none;
}:where(.slms-scope) .slms-search-input:hover{
  border-color: var(--slms-primary-border);
}:where(.slms-scope) .slms-search-input:focus{
  background: var(--slms-bg-surface);
  border-color: var(--slms-primary);
  box-shadow: 0 0 0 3px var(--slms-primary-glow);
}:where(.slms-scope) .slms-search-input:focus + .slms-search-icon{
  color: var(--slms-primary);
}:where(.slms-scope) .slms-search-clear{
  position: absolute;
  right: 0.625rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--slms-text-muted);
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-search-clear:hover{
  background: var(--slms-border-default);
  color: var(--slms-text-primary);
}:where(.slms-scope) .slms-search-clear.slms-is-visible{
  display: flex;
}:where(.slms-scope) .slms-search-kbd{
  position: absolute;
  right: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 0.3125rem;
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--slms-text-light);
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-xs);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
  pointer-events: none;
  transition: opacity var(--slms-transition-fast), transform var(--slms-transition-fast);
}:where(.slms-scope) .slms-search-input:focus ~ .slms-search-kbd,
:where(.slms-scope) .slms-search-clear.slms-is-visible ~ .slms-search-kbd{
  opacity: 0;
  transform: scale(0.85);
  pointer-events: none;
}
/* Category Filter Tree (3-Level Hierarchical Accordion) */:where(.slms-scope) .slms-tree-root{
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
/* All Categories Special Item */:where(.slms-scope) .slms-tree-item-all{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5625rem 0.75rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slms-text-secondary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
  border: 1px solid transparent;
}:where(.slms-scope) .slms-tree-item-all:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}:where(.slms-scope) .slms-tree-item-all.slms-is-active{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  border-color: var(--slms-primary-border);
  font-weight: 700;
}:where(.slms-scope) .slms-tree-item-all .slms-count-badge{
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  color: var(--slms-text-muted);
  font-weight: 600;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-tree-item-all.slms-is-active .slms-count-badge{
  background: var(--slms-primary);
  color: var(--slms-text-inverse);
}
/* Level 1 Category (Main Branch) */:where(.slms-scope) .slms-tree-node-l1{
  display: flex;
  flex-direction: column;
  border-radius: var(--slms-radius-md);
  overflow: hidden;
  border: 1px solid transparent;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-tree-node-l1.slms-is-open{
  border-color: var(--slms-border-subtle);
  background: #fbfcfe;
}:where(.slms-scope) .slms-tree-row-l1{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5625rem 0.625rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slms-text-primary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
}:where(.slms-scope) .slms-tree-row-l1:hover{
  background: var(--slms-bg-subtle);
}:where(.slms-scope) .slms-tree-node-l1.slms-is-active > .slms-tree-row-l1{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  font-weight: 700;
}:where(.slms-scope) .slms-tree-label-group{
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}:where(.slms-scope) .slms-tree-category-icon{
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--slms-primary);
  flex-shrink: 0;
}:where(.slms-scope) .slms-tree-category-icon svg{
  width: 16px;
  height: 16px;
}:where(.slms-scope) .slms-tree-text{
  white-space: normal;
  line-height: 1.35;
  word-break: normal;
  overflow-wrap: break-word;
}:where(.slms-scope) .slms-tree-actions{
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-shrink: 0;
  margin-left: 0.5rem;
}:where(.slms-scope) .slms-count-badge{
  font-size: 0.75rem;
  padding: 0.125rem 0.4375rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  color: var(--slms-text-muted);
  font-weight: 600;
  transition: var(--slms-transition-fast);
  min-width: 24px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}:where(.slms-scope) .slms-tree-node-l1.slms-is-active > .slms-tree-row-l1 .slms-count-badge{
  background: var(--slms-primary);
  color: var(--slms-text-inverse);
}
.slms-scope .slms-tree-toggle-btn {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--slms-radius-sm);
  border: none !important;
  background: transparent !important;
  color: var(--slms-text-muted);
  cursor: pointer;
  transition: all var(--slms-transition-fast);
  padding: 0;
}
.slms-scope .slms-tree-toggle-btn:hover {
  background: rgba(0, 0, 0, 0.06) !important;
  color: var(--slms-text-primary);
}:where(.slms-scope) .slms-tree-chevron{
  width: 14px;
  height: 14px;
  transition: transform var(--slms-transition-normal);
}:where(.slms-scope) .slms-tree-node-l1.slms-is-open > .slms-tree-row-l1 .slms-tree-chevron{
  transform: rotate(90deg);
}
/* Level 2 Category (Sub Branch) */:where(.slms-scope) .slms-tree-sub-l2{
  display: none;
  flex-direction: column;
  padding: 0.25rem 0 0.375rem 1.125rem;
  margin-left: 0.625rem;
  border-left: 2px solid var(--slms-border-default);
  gap: 0.25rem;
}:where(.slms-scope) .slms-tree-node-l1.slms-is-open > .slms-tree-sub-l2{
  display: flex;
}:where(.slms-scope) .slms-tree-node-l2{
  display: flex;
  flex-direction: column;
  border-radius: var(--slms-radius-sm);
}:where(.slms-scope) .slms-tree-row-l2{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4375rem 0.5rem;
  border-radius: var(--slms-radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slms-text-secondary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
}:where(.slms-scope) .slms-tree-row-l2:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}:where(.slms-scope) .slms-tree-node-l2.slms-is-active > .slms-tree-row-l2{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  font-weight: 700;
}:where(.slms-scope) .slms-tree-node-l2.slms-is-open > .slms-tree-row-l2 .slms-tree-chevron{
  transform: rotate(90deg);
}
/* Level 3 Category (Leaf Items) */:where(.slms-scope) .slms-tree-sub-l3{
  display: none;
  flex-direction: column;
  padding: 0.1875rem 0 0.25rem 1rem;
  margin-left: 0.5rem;
  border-left: 1.5px dashed var(--slms-border-default);
  gap: 0.1875rem;
}:where(.slms-scope) .slms-tree-node-l2.slms-is-open > .slms-tree-sub-l3{
  display: flex;
}:where(.slms-scope) .slms-tree-node-l3{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.375rem 0.5rem;
  border-radius: var(--slms-radius-sm);
  font-size: 0.78125rem;
  color: var(--slms-text-muted);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
}:where(.slms-scope) .slms-tree-node-l3:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}:where(.slms-scope) .slms-tree-node-l3.slms-is-active{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  font-weight: 700;
}:where(.slms-scope) .slms-tree-bullet-l3{
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--slms-text-light);
  margin-right: 0.375rem;
  flex-shrink: 0;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-tree-node-l3.slms-is-active .slms-tree-bullet-l3{
  background: var(--slms-primary);
  transform: scale(1.2);
}
/* Quick Filter by Status */:where(.slms-scope) .slms-status-filter-group{
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}:where(.slms-scope) .slms-status-chip-item{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.625rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slms-text-secondary);
  cursor: pointer;
  border: 1px solid var(--slms-border-default);
  background: var(--slms-bg-surface);
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-status-chip-item:hover{
  background: var(--slms-bg-subtle);
  border-color: var(--slms-primary-border);
}:where(.slms-scope) .slms-status-chip-item.slms-is-active{
  background: var(--slms-primary-light);
  border-color: var(--slms-primary);
  color: var(--slms-primary);
  font-weight: 700;
}:where(.slms-scope) .slms-status-count-badge{
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.4375rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  color: var(--slms-text-muted);
  border: 1px solid var(--slms-border-light);
  line-height: 1.2;
}:where(.slms-scope) .slms-status-chip-item.slms-is-active .slms-status-count-badge{
  background: var(--slms-primary);
  color: #ffffff;
  border-color: var(--slms-primary);
}:where(.slms-scope) .slms-status-dot-badge{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.5rem;
}:where(.slms-scope) .slms-status-dot-all{ background: var(--slms-primary); }:where(.slms-scope) .slms-status-dot-notstarted{ background: var(--slms-status-notstarted); }:where(.slms-scope) .slms-status-dot-progress{ background: var(--slms-status-progress); }:where(.slms-scope) .slms-status-dot-completed{ background: var(--slms-status-completed); }
/* ==========================================================================
   6. Main Content Area & Top Toolbar
   ========================================================================== */:where(.slms-scope) .slms-main-content{
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0; /* Avoid grid blowout */
}
/* Top Toolbar */:where(.slms-scope) .slms-toolbar{
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--slms-shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}:where(.slms-scope) .slms-toolbar-row-main{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}:where(.slms-scope) .slms-results-info{
  display: flex;
  align-items: center;
  gap: 0.5rem;
}:where(.slms-scope) .slms-results-count{
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--slms-text-primary);
}:where(.slms-scope) .slms-results-total{
  font-weight: 500;
  color: var(--slms-text-muted);
}:where(.slms-scope) .slms-toolbar-controls{
  display: flex;
  align-items: center;
  gap: 0.875rem;
  flex-wrap: wrap;
}
/* Sort Select */:where(.slms-scope) .slms-sort-wrapper{
  display: flex;
  align-items: center;
  gap: 0.5rem;
}:where(.slms-scope) .slms-sort-label{
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slms-text-muted);
  white-space: nowrap;
}:where(.slms-scope) .slms-select-container{
  position: relative;
  display: flex;
  align-items: center;
}
.slms-scope .slms-sort-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  height: 38px;
  background-color: #ffffff;
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-md);
  padding: 0 2.25rem 0 0.875rem;
  font-size: 0.8125rem;
  font-family: inherit;
  font-weight: 600;
  color: var(--slms-text-primary);
  outline: none;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all var(--slms-transition-fast);
  box-sizing: border-box;
}
.slms-scope .slms-sort-select:hover {
  border-color: var(--slms-primary-border);
}
.slms-scope .slms-sort-select:focus {
  background-color: #ffffff;
  border-color: var(--slms-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.slms-scope .slms-select-arrow {
  position: absolute;
  right: 0.75rem;
  width: 14px;
  height: 14px;
  color: var(--slms-text-muted);
  pointer-events: none;
}
/* View Switcher (Grid vs List) */
.slms-scope .slms-view-switcher {
  display: inline-flex;
  align-items: center;
  background: #f1f5f9;
  padding: 3px;
  border-radius: var(--slms-radius-md);
  border: 1px solid var(--slms-border-default);
  gap: 2px;
}
.slms-scope .slms-view-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--slms-radius-sm);
  border: none !important;
  background: transparent !important;
  color: var(--slms-text-muted);
  cursor: pointer;
  transition: all var(--slms-transition-fast);
  padding: 0;
}
.slms-scope .slms-view-btn:hover {
  color: var(--slms-text-primary);
  background: rgba(255, 255, 255, 0.6) !important;
}
.slms-scope .slms-view-btn.slms-is-active {
  background: #ffffff !important;
  color: var(--slms-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: none !important;
}
.slms-scope .slms-view-btn svg {
  width: 16px;
  height: 16px;
}
/* Mobile Filter Trigger Button */
.slms-scope .slms-mobile-filter-trigger {
  display: none;
  align-items: center;
  gap: 0.5rem;
  height: 38px;
  padding: 0 0.875rem;
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  border: 1px solid var(--slms-primary-border);
  border-radius: var(--slms-radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--slms-transition-fast);
}
.slms-scope .slms-mobile-filter-trigger:hover {
  background: var(--slms-primary-light-hover);
}:where(.slms-scope) .slms-mobile-filter-badge{
  background: var(--slms-primary);
  color: var(--slms-text-inverse);
  font-size: 0.6875rem;
  padding: 0.0625rem 0.375rem;
  border-radius: var(--slms-radius-full);
}
/* Active Filter Chips Bar */:where(.slms-scope) .slms-active-filters-row{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--slms-border-default);
}:where(.slms-scope) .slms-active-filter-title{
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slms-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 0.25rem;
}:where(.slms-scope) .slms-filter-chip{
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--slms-primary-light);
  border: 1px solid var(--slms-primary-border);
  color: var(--slms-primary);
  padding: 0.25rem 0.625rem;
  border-radius: var(--slms-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  animation: slms-chip-in 150ms ease-out;
}

@keyframes slms-chip-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}:where(.slms-scope) .slms-chip-remove{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  color: var(--slms-primary);
  opacity: 0.75;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-chip-remove:hover{
  opacity: 1;
  background: rgba(30, 64, 175, 0.15);
}:where(.slms-scope) .slms-clear-all-chips{
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slms-text-muted);
  text-decoration: underline;
  margin-left: 0.25rem;
  cursor: pointer;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-clear-all-chips:hover{
  color: #dc2626;
}
/* ==========================================================================
   7. Course Cards - Grid View (3 Columns per Row)
   ========================================================================== */:where(.slms-scope) .slms-course-container{
  min-height: 480px;
  position: relative;
}:where(.slms-scope) .slms-course-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
/* Individual Course Card - Grid Style */:where(.slms-scope) .slms-card{
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  box-shadow: var(--slms-shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--slms-transition-smooth), box-shadow var(--slms-transition-smooth), border-color var(--slms-transition-smooth);
  position: relative;
}:where(.slms-scope) .slms-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--slms-shadow-card-hover);
  border-color: var(--slms-primary-border);
}
/* Card Cover Image / Thumbnail Header */:where(.slms-scope) .slms-card-cover{
  position: relative;
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}:where(.slms-scope) .slms-card-cover.slms-has-image{
  background: var(--slms-bg-subtle);
}:where(.slms-scope) .slms-card-cover-img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--slms-transition-smooth);
}:where(.slms-scope) .slms-card:hover .slms-card-cover-img{
  transform: scale(1.06);
}:where(.slms-scope) .slms-card-cover-overlay{
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.45) 0%, rgba(15, 23, 42, 0.05) 45%, rgba(15, 23, 42, 0.6) 100%);
  pointer-events: none;
  z-index: 2;
}:where(.slms-scope) .slms-card-cover-fallback{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}:where(.slms-scope) .slms-card-cover-pattern{
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.7;
}:where(.slms-scope) .slms-card-cover-glow{
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  filter: blur(24px);
}:where(.slms-scope) .slms-card-icon-img{
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  transition: transform var(--slms-transition-smooth);
}:where(.slms-scope) .slms-card:hover .slms-card-icon-img{
  transform: scale(1.08) rotate(3deg);
}:where(.slms-scope) .slms-card-illustration{
  position: relative;
  z-index: 2;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--slms-radius-md);
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
  transition: transform var(--slms-transition-smooth);
}:where(.slms-scope) .slms-card-icon-img{
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  transition: transform var(--slms-transition-smooth);
}:where(.slms-scope) .slms-card:hover .slms-card-icon-img{
  transform: scale(1.08) rotate(3deg);
}:where(.slms-scope) .slms-card:hover .slms-card-illustration{
  transform: scale(1.08) rotate(3deg);
}:where(.slms-scope) .slms-card-illustration svg{
  width: 32px;
  height: 32px;
}:where(.slms-scope) .slms-card-status-indicator{
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 3;
}:where(.slms-scope) .slms-badge-status{
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  padding: 0.25rem 0.5625rem;
  border-radius: var(--slms-radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
  box-shadow: var(--slms-shadow-xs);
}:where(.slms-scope) .slms-badge-status.slms-status-completed{
  background: var(--slms-status-completed-bg);
  color: var(--slms-status-completed);
  border: 1px solid var(--slms-status-completed-border);
}:where(.slms-scope) .slms-badge-status.slms-status-progress{
  background: var(--slms-status-progress-bg);
  color: var(--slms-status-progress);
  border: 1px solid var(--slms-status-progress-border);
}:where(.slms-scope) .slms-badge-status.slms-status-notstarted{
  background: rgba(255, 255, 255, 0.9);
  color: var(--slms-text-muted);
  border: 1px solid var(--slms-border-default);
}
/* Card Body */:where(.slms-scope) .slms-card-body{
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}:where(.slms-scope) .slms-card-hierarchy-trail{
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.71875rem;
  font-weight: 600;
  color: var(--slms-primary);
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}:where(.slms-scope) .slms-trail-link{
  color: inherit;
  cursor: pointer;
  border-radius: var(--slms-radius-xs);
  transition: color var(--slms-transition-fast), text-decoration var(--slms-transition-fast);
}:where(.slms-scope) .slms-trail-link:hover{
  color: var(--slms-primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}:where(.slms-scope) .slms-trail-link:focus-visible{
  outline: 2px solid var(--slms-primary);
  outline-offset: 2px;
}:where(.slms-scope) .slms-hierarchy-sep{
  color: var(--slms-text-light);
  font-size: 0.6875rem;
}:where(.slms-scope) .slms-card-title{
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--slms-text-primary);
  line-height: 1.45;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 3.1rem;
  transition: color var(--slms-transition-fast);
}:where(.slms-scope) .slms-card-title-link{
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  display: inline;
  transition: color var(--slms-transition-fast);
}:where(.slms-scope) .slms-card:hover .slms-card-title,
:where(.slms-scope) .slms-card-title-link:hover{
  color: var(--slms-primary);
}:where(.slms-scope) .slms-card-title-link:focus-visible{
  color: var(--slms-primary-dark);
  outline: 2px solid var(--slms-primary);
  outline-offset: 2px;
  border-radius: var(--slms-radius-xs);
}:where(.slms-scope) .slms-card-description{
  font-size: 0.8125rem;
  color: var(--slms-text-muted);
  line-height: 1.45;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
/* Card Metadata (Lessons & Duration) */:where(.slms-scope) .slms-card-meta{
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.625rem 0;
  border-top: 1px solid var(--slms-border-subtle);
  border-bottom: 1px solid var(--slms-border-subtle);
  margin-bottom: 1rem;
  margin-top: auto;
}:where(.slms-scope) .slms-meta-item{
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.78125rem;
  font-weight: 500;
  color: var(--slms-text-muted);
}:where(.slms-scope) .slms-meta-item svg{
  width: 15px;
  height: 15px;
  color: var(--slms-text-light);
}:where(.slms-scope) .slms-card-top-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}:where(.slms-scope) .slms-card-top-row .slms-card-hierarchy-trail{
  margin-bottom: 0;
}
/* Card Progress Section */:where(.slms-scope) .slms-card-progress{
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.125rem;
}:where(.slms-scope) .slms-progress-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}:where(.slms-scope) .slms-progress-label{
  font-weight: 600;
  color: var(--slms-text-muted);
}:where(.slms-scope) .slms-progress-value{
  font-weight: 700;
  color: var(--slms-text-primary);
}:where(.slms-scope) .slms-progress-bar-track{
  width: 100%;
  height: 6px;
  background: var(--slms-bg-subtle);
  border-radius: var(--slms-radius-full);
  overflow: hidden;
}:where(.slms-scope) .slms-progress-bar-fill{
  height: 100%;
  border-radius: var(--slms-radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}:where(.slms-scope) .slms-progress-bar-fill.slms-fill-completed{
  background: var(--slms-status-completed);
}:where(.slms-scope) .slms-progress-bar-fill.slms-fill-progress{
  background: linear-gradient(90deg, #3b82f6, #2563eb);
}:where(.slms-scope) .slms-progress-bar-fill.slms-fill-notstarted{
  background: var(--slms-text-light);
  width: 0% !important;
}
/* Card Action Button */:where(.slms-scope) .slms-card-action-btn{
  width: 100%;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.84375rem;
  font-weight: 600;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-card-action-btn svg{
  width: 16px;
  height: 16px;
  transition: transform var(--slms-transition-fast);
}:where(.slms-scope) .slms-btn-start{
  background: var(--slms-primary);
  color: #ffffff !important;
}:where(.slms-scope) .slms-btn-start,
:where(.slms-scope) .slms-btn-start:visited,
:where(.slms-scope) .slms-btn-start svg{
  color: #ffffff !important;
}:where(.slms-scope) .slms-btn-start:hover{
  background: var(--slms-primary-hover);
  color: #ffffff !important;
  box-shadow: 0 4px 12px var(--slms-primary-glow);
}:where(.slms-scope) .slms-btn-start:hover svg{
  transform: translateX(3px);
}:where(.slms-scope) .slms-btn-continue{
  background: #2563eb;
  color: #ffffff !important;
}:where(.slms-scope) .slms-btn-continue,
:where(.slms-scope) .slms-btn-continue:visited,
:where(.slms-scope) .slms-btn-continue svg{
  color: #ffffff !important;
}:where(.slms-scope) .slms-btn-continue:hover{
  background: #1d4ed8;
  color: #ffffff !important;
  box-shadow: 0 4px 12px var(--slms-primary-glow);
}:where(.slms-scope) .slms-btn-continue:hover svg{
  transform: translateX(3px);
}:where(.slms-scope) .slms-btn-review{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-secondary);
  border: 1px solid var(--slms-border-default);
}:where(.slms-scope) .slms-btn-review:hover{
  background: var(--slms-bg-hover);
  color: var(--slms-primary);
  border-color: var(--slms-primary-border);
}
/* ==========================================================================
   8. Course Cards - List View Layout
   ========================================================================== */:where(.slms-scope) .slms-course-list{
  display: flex;
  flex-direction: column;
  gap: 1rem;
}:where(.slms-scope) .slms-course-list .slms-card{
  flex-direction: row;
  align-items: stretch;
  min-height: 180px;
}:where(.slms-scope) .slms-course-list .slms-card-cover{
  width: 240px;
  height: auto;
  min-height: 180px;
}:where(.slms-scope) .slms-course-list .slms-card-body{
  padding: 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 1.5rem;
  align-items: center;
}:where(.slms-scope) .slms-course-list .slms-card-info-col{
  display: flex;
  flex-direction: column;
  min-width: 0;
}:where(.slms-scope) .slms-course-list .slms-card-title{
  height: auto;
  min-height: auto;
  font-size: 1.125rem;
  margin-bottom: 0.375rem;
  -webkit-line-clamp: 1;
}:where(.slms-scope) .slms-course-list .slms-card-description{
  -webkit-line-clamp: 2;
  margin-bottom: 0.75rem;
}:where(.slms-scope) .slms-course-list .slms-card-meta{
  border: none;
  padding: 0;
  margin: 0;
}:where(.slms-scope) .slms-course-list .slms-card-action-col{
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--slms-border-default);
  padding-left: 1.5rem;
  gap: 0.875rem;
}:where(.slms-scope) .slms-course-list .slms-card-progress{
  margin-bottom: 0;
}
/* ==========================================================================
   9. Skeleton Loading State (Shimmer Effect)
   ========================================================================== */:where(.slms-scope) .slms-skeleton{
  position: relative;
  overflow: hidden;
  background-color: #e2e8f0;
  border-radius: var(--slms-radius-sm);
}:where(.slms-scope) .slms-skeleton::after{
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0,
    rgba(255, 255, 255, 0.45) 20%,
    rgba(255, 255, 255, 0.6) 60%,
    rgba(255, 255, 255, 0)
  );
  animation: slms-shimmer 1.5s infinite;
  content: '';
}

@keyframes slms-shimmer {
  100% {
    transform: translateX(100%);
  }
}:where(.slms-scope) .slms-skeleton-card{
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  overflow: hidden;
  box-shadow: var(--slms-shadow-sm);
  display: flex;
  flex-direction: column;
}:where(.slms-scope) .slms-skeleton-cover{
  width: 100%;
  height: 160px;
  border-radius: 0;
}:where(.slms-scope) .slms-skeleton-body{
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}:where(.slms-scope) .slms-skeleton-tag{
  width: 35%;
  height: 16px;
  border-radius: var(--slms-radius-full);
}:where(.slms-scope) .slms-skeleton-title{
  width: 85%;
  height: 22px;
}:where(.slms-scope) .slms-skeleton-title-sub{
  width: 60%;
  height: 20px;
}:where(.slms-scope) .slms-skeleton-desc{
  width: 100%;
  height: 14px;
}:where(.slms-scope) .slms-skeleton-desc-sub{
  width: 75%;
  height: 14px;
}:where(.slms-scope) .slms-skeleton-meta{
  width: 50%;
  height: 16px;
  margin: 0.5rem 0;
}:where(.slms-scope) .slms-skeleton-bar{
  width: 100%;
  height: 6px;
  border-radius: var(--slms-radius-full);
}:where(.slms-scope) .slms-skeleton-btn{
  width: 100%;
  height: 38px;
  border-radius: var(--slms-radius-md);
  margin-top: 0.5rem;
}
/* Skeleton List Mode */:where(.slms-scope) .slms-skeleton-list-card{
  flex-direction: row;
  min-height: 180px;
}:where(.slms-scope) .slms-skeleton-list-cover{
  width: 240px;
  height: auto;
  min-height: 180px;
  border-radius: 0;
}:where(.slms-scope) .slms-skeleton-list-body{
  flex: 1;
  padding: 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 1.5rem;
  align-items: center;
}
/* ==========================================================================
   10. Empty State (No Courses Found)
   ========================================================================== */:where(.slms-scope) .slms-empty-state{
  background: var(--slms-bg-surface);
  border: 1px dashed var(--slms-border-default);
  border-radius: var(--slms-radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 1rem 0;
}:where(.slms-scope) .slms-empty-icon-wrap{
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}:where(.slms-scope) .slms-empty-icon-wrap svg{
  width: 32px;
  height: 32px;
}:where(.slms-scope) .slms-empty-title{
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slms-text-primary);
  margin-bottom: 0.5rem;
}:where(.slms-scope) .slms-empty-text{
  font-size: 0.9375rem;
  color: var(--slms-text-muted);
  max-width: 420px;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}:where(.slms-scope) .slms-empty-reset-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--slms-primary);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--slms-radius-md);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.25;
  transition: var(--slms-transition-fast);
  text-decoration: none;
  user-select: none;
}:where(.slms-scope) .slms-empty-reset-btn:hover{
  background: var(--slms-primary-hover);
  box-shadow: 0 4px 12px var(--slms-primary-glow);
  transform: translateY(-1px);
}:where(.slms-scope) .slms-empty-reset-btn:active{
  transform: translateY(0);
}
/* Empty State Quick Suggestions */:where(.slms-scope) .slms-empty-suggestions{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}:where(.slms-scope) .slms-suggestions-label{
  font-size: 0.8125rem;
  color: var(--slms-text-muted);
  font-weight: 500;
}:where(.slms-scope) .slms-suggestion-pill{
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  border: 1px solid var(--slms-border-default);
  color: var(--slms-text-secondary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-suggestion-pill:hover{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  border-color: var(--slms-primary-border);
}:where(.slms-scope) .slms-empty-reset-btn svg{
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
/* ==========================================================================
   11. Pagination Component (12 items per page)
   ========================================================================== */:where(.slms-scope) .slms-pagination-container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  margin-top: 1rem;
  border-top: 1px solid var(--slms-border-default);
  flex-wrap: wrap;
  gap: 1rem;
}:where(.slms-scope) .slms-pagination-info{
  font-size: 0.875rem;
  color: var(--slms-text-muted);
}:where(.slms-scope) .slms-pagination-pages{
  display: flex;
  align-items: center;
  gap: 0.375rem;
}:where(.slms-scope) .slms-page-btn{
  min-width: 38px;
  height: 38px;
  padding: 0 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slms-text-secondary);
  border: 1px solid var(--slms-border-default);
  background: var(--slms-bg-surface);
  transition: var(--slms-transition-fast);
}:where(.slms-scope) .slms-page-btn:hover:not(:disabled){
  background: var(--slms-bg-subtle);
  border-color: var(--slms-primary-border);
  color: var(--slms-primary);
}:where(.slms-scope) .slms-page-btn.slms-is-active{
  background: var(--slms-primary);
  border-color: var(--slms-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: var(--slms-shadow-xs);
}:where(.slms-scope) .slms-page-btn:disabled{
  opacity: 0.4;
  cursor: not-allowed;
}:where(.slms-scope) .slms-page-btn svg{
  width: 16px;
  height: 16px;
}:where(.slms-scope) .slms-page-ellipsis{
  width: 32px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--slms-text-light);
  font-weight: 700;
}
/* ==========================================================================
   12. Mobile Filter Modal / Drawer Backdrop
   ========================================================================== */:where(.slms-scope) .slms-drawer-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--slms-transition-normal), visibility var(--slms-transition-normal);
}:where(.slms-scope) .slms-drawer-backdrop.slms-is-open{
  opacity: 1;
  visibility: visible;
}:where(.slms-scope) .slms-sidebar-close-btn{
  display: none;
  width: 32px;
  height: 32px;
  border-radius: var(--slms-radius-sm);
  color: var(--slms-text-muted);
  align-items: center;
  justify-content: center;
}:where(.slms-scope) .slms-sidebar-close-btn:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}

/* ==========================================================================
   13. Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1280px)  {:where(.slms-scope) .slms-course-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px)  {:where(.slms-scope) .slms-directory-wrapper{
    /*padding: 1.5rem 1.25rem 3.5rem;*/
  }:where(.slms-scope) .slms-layout-grid{
    grid-template-columns: 1fr;
  }:where(.slms-scope) .slms-mobile-filter-trigger{
    display: inline-flex;
    height: 40px;
  }
/* Sidebar transforms into Full Screen Modal/Drawer on Mobile & Tablet */:where(.slms-scope) .slms-sidebar{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    z-index: 101;
    border-radius: 0;
    border: none;
    transform: translateX(-100%);
    transition: transform var(--slms-transition-smooth);
    box-shadow: none;
    -webkit-overflow-scrolling: touch;
    padding: 1.25rem 1.5rem 3rem;
  }:where(.slms-scope) .slms-sidebar.slms-is-open{
    transform: translateX(0);
  }:where(.slms-scope) .slms-sidebar-header{
    position: sticky;
    top: -1.25rem;
    background: var(--slms-bg-surface);
    z-index: 10;
    padding: 0.5rem 0 1rem;
    margin-top: -0.5rem;
    border-bottom: 1px solid var(--slms-border-default);
  }:where(.slms-scope) .slms-sidebar-close-btn{
    display: inline-flex;
    min-width: 40px;
    min-height: 40px;
  }:where(.slms-scope) .slms-tree-toggle-btn{
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 768px)  {:where(.slms-scope) .slms-directory-wrapper{
    /*padding: 1rem 0.875rem 4rem;*/
  }:where(.slms-scope) .slms-page-header{
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem;
  }:where(.slms-scope) .slms-page-title{
    font-size: 1.625rem;
  }:where(.slms-scope) .slms-course-grid{
    grid-template-columns: 1fr;
  }
/* List Mode on Tablet/Mobile turns vertical cleanly */:where(.slms-scope) .slms-course-list .slms-card{
    flex-direction: column;
  }:where(.slms-scope) .slms-course-list .slms-card-cover{
    width: 100%;
    height: 160px;
  }:where(.slms-scope) .slms-course-list .slms-card-body{
    grid-template-columns: 1fr;
    padding: 1.25rem;
    gap: 1rem;
  }:where(.slms-scope) .slms-course-list .slms-card-action-col{
    border-left: none;
    border-top: 1px solid var(--slms-border-default);
    padding-left: 0;
    padding-top: 1rem;
  }
/* Skeleton List Mode on Mobile */:where(.slms-scope) .slms-skeleton-list-card{
    flex-direction: column;
  }:where(.slms-scope) .slms-skeleton-list-cover{
    width: 100%;
    height: 160px;
  }:where(.slms-scope) .slms-skeleton-list-body{
    grid-template-columns: 1fr;
    gap: 1rem;
  }:where(.slms-scope) .slms-toolbar-row-main{
    flex-direction: column;
    align-items: stretch;
    gap: 0.875rem;
  }:where(.slms-scope) .slms-results-info{
    justify-content: space-between;
  }:where(.slms-scope) .slms-toolbar-controls{
    justify-content: space-between;
  }:where(.slms-scope) .slms-pagination-container{
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}

@media (max-width: 480px)  {:where(.slms-scope) .slms-directory-wrapper{
    /*padding: 1rem 0.75rem 3.5rem;*/
  }:where(.slms-scope) .slms-page-title{
    font-size: 1.375rem;
  }:where(.slms-scope) .slms-page-subtitle{
    font-size: 0.84375rem;
  }:where(.slms-scope) .slms-toolbar{
    padding: 0.75rem;
    border-radius: var(--slms-radius-md);
  }:where(.slms-scope) .slms-toolbar-controls{
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }:where(.slms-scope) .slms-sort-wrapper{
    flex: 1;
    min-width: 0;
  }:where(.slms-scope) .slms-sort-label{
    display: none; /* Icon and select provide enough context on small screens */
  }:where(.slms-scope) .slms-select-container{
    width: 100%;
  }:where(.slms-scope) .slms-sort-select{
    width: 100%;
    font-size: 0.78125rem;
    padding: 0.4375rem 1.75rem 0.4375rem 0.625rem;
  }:where(.slms-scope) .slms-card-cover{
    height: 140px;
  }:where(.slms-scope) .slms-card-body{
    padding: 1rem;
  }:where(.slms-scope) .slms-card-title{
    font-size: 0.96875rem;
    min-height: 2.8rem;
  }:where(.slms-scope) .slms-card-description{
    font-size: 0.78125rem;
  }:where(.slms-scope) .slms-card-action-btn{
    height: 40px;
    font-size: 0.8125rem;
  }:where(.slms-scope) .slms-pagination-pages{
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25rem;
  }:where(.slms-scope) .slms-page-btn{
    min-width: 35px;
    height: 35px;
    font-size: 0.8125rem;
  }:where(.slms-scope) .slms-empty-state{
    padding: 2.5rem 1rem;
  }
}

@media (prefers-reduced-motion: reduce)  {
.slms-scope *,

.slms-scope *::before,

.slms-scope *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* Theme guard layer: same rules re-scoped under common theme content wrappers
 * (Divi #left-area/.entry-content etc.) for ID-level specificity — a UNIFORM lift
 * of every rule (resets included), so the internal cascade order is unchanged.
 * Inert when those wrappers are absent. */

/**
 * Smart LMS (Internal Organization) - Course Directory Stylesheet
 * Prefix: slms-
 * Theme: Modern Corporate Blue (No Dark Theme)
 */
/* ==========================================================================
   1. CSS Custom Properties / Design Tokens
   ========================================================================== */

/* ==========================================================================
   2. Base & Reset
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope{
  /* Brand & Corporate Blue Palette */
  --slms-primary: #1e40af;
  --slms-primary-hover: #1d4ed8;
  --slms-primary-dark: #1e3a8a;
  --slms-primary-light: #eff6ff;
  --slms-primary-light-hover: #dbeafe;
  --slms-primary-border: #bfdbfe;
  --slms-primary-glow: rgba(37, 99, 235, 0.15);
  
  
  /* Neutral Palette (Corporate Slate) */
  --slms-bg-app: #f8fafc;
  --slms-bg-surface: #ffffff;
  --slms-bg-subtle: #f1f5f9;
  --slms-bg-hover: #f8fafc;
  
  --slms-text-primary: #0f172a;
  --slms-text-secondary: #334155;
  --slms-text-muted: #64748b;
  --slms-text-light: #94a3b8;
  --slms-text-inverse: #ffffff;
  
  --slms-border-light: #f1f5f9;
  --slms-border-subtle: #f1f5f9;
  --slms-border-default: #e2e8f0;
  
  /* Status Colors */
  --slms-status-completed: #059669;
  --slms-status-completed-bg: #ecfdf5;
  --slms-status-completed-border: #a7f3d0;
  
  --slms-status-progress: #d97706;
  --slms-status-progress-bg: #fffbeb;
  --slms-status-progress-border: #fde68a;
  
  --slms-status-notstarted: #64748b;
  
  /* Typography */
  
  /* Radii */
  --slms-radius-xs: 4px;
  --slms-radius-sm: 6px;
  --slms-radius-md: 10px;
  --slms-radius-lg: 14px;
  --slms-radius-xl: 20px;
  --slms-radius-full: 9999px;
  
  /* Shadows */
  --slms-shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --slms-shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --slms-shadow-card-hover: 0 12px 24px -4px rgba(30, 64, 175, 0.12), 0 4px 6px -2px rgba(30, 64, 175, 0.04);
  
  /* Transitions */
  --slms-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --slms-transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --slms-transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope *,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope *::before,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope *::after{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope{
  font-family: var(--slms-font-sans);
  background-color: transparent;
  color: var(--slms-text-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope button,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope input,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope select,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope textarea{
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope button{
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope button:focus-visible,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope a:focus-visible,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope select:focus-visible,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope input:focus-visible{
  outline: 2px solid var(--slms-primary);
  outline-offset: 2px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope a{
  color: inherit;
  text-decoration: none;
}
/* ==========================================================================
   3. Main Page Layout Container
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-directory-wrapper{
  min-height: 0;
  /*padding: 2rem 1.5rem 4rem;*/
  max-width: 100%;
  margin: 0 auto;
}
/* Page Header Title Banner (No Header Nav, but Official Page Intro) */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-header{
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--slms-border-default);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-title-group{
  max-width: 800px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-title{
  font-size: 2rem;
  font-weight: 800;
  color: var(--slms-text-primary);
  letter-spacing: -0.025em;
  line-height: 1.35;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-subtitle{
  margin-top: 0.375rem;
  font-size: 0.9375rem;
  color: var(--slms-text-muted);
  line-height: 1.5;
}
/* ==========================================================================
   4. Directory Layout (Sidebar + Main Content)
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-layout-grid{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.5rem;
  align-items: start;
}
/* ==========================================================================
   5. Left Sidebar (Filter & 3-Level Category Accordion)
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar{
  position: sticky;
  top: 1.5rem;
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  box-shadow: var(--slms-shadow-sm);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--slms-border-default) transparent;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar::-webkit-scrollbar{
  width: 5px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar::-webkit-scrollbar-thumb{
  background-color: var(--slms-border-default);
  border-radius: var(--slms-radius-full);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slms-border-default);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar-title-wrapper{
  display: flex;
  align-items: center;
  gap: 0.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar-title{
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-sidebar-reset-btn{
  font-size: 0.8125rem;
  font-family: inherit;
  font-weight: 600;
  color: var(--slms-text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  height: 32px;
  padding: 0 0.75rem;
  background: #ffffff;
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-md);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  transition: all var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-sidebar-reset-btn svg{
  color: var(--slms-text-muted);
  transition: transform var(--slms-transition-fast), color var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-sidebar-reset-btn:hover{
  background: var(--slms-primary-light);
  border-color: var(--slms-primary-border);
  color: var(--slms-primary);
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.08);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-sidebar-reset-btn:hover svg{
  color: var(--slms-primary);
  transform: rotate(-45deg);
}
/* Filter Section: Search Box */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-filter-section{
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-filter-label{
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slms-text-muted);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-box{
  position: relative;
  display: flex;
  align-items: center;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-icon{
  position: absolute;
  left: 0.875rem;
  width: 18px;
  height: 18px;
  color: var(--slms-text-light);
  pointer-events: none;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-input{
  width: 100%;
  height: 42px;
  padding: 0 2.25rem 0 2.5rem;
  background: var(--slms-bg-subtle);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  color: var(--slms-text-primary);
  transition: var(--slms-transition-fast);
  outline: none;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-input:hover{
  border-color: var(--slms-primary-border);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-input:focus{
  background: var(--slms-bg-surface);
  border-color: var(--slms-primary);
  box-shadow: 0 0 0 3px var(--slms-primary-glow);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-input:focus + .slms-search-icon{
  color: var(--slms-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-clear{
  position: absolute;
  right: 0.625rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--slms-text-muted);
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-clear:hover{
  background: var(--slms-border-default);
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-clear.slms-is-visible{
  display: flex;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-kbd{
  position: absolute;
  right: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 0.3125rem;
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--slms-text-light);
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-xs);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
  pointer-events: none;
  transition: opacity var(--slms-transition-fast), transform var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-input:focus ~ .slms-search-kbd,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-search-clear.slms-is-visible ~ .slms-search-kbd{
  opacity: 0;
  transform: scale(0.85);
  pointer-events: none;
}
/* Category Filter Tree (3-Level Hierarchical Accordion) */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-root{
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
/* All Categories Special Item */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-item-all{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5625rem 0.75rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slms-text-secondary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
  border: 1px solid transparent;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-item-all:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-item-all.slms-is-active{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  border-color: var(--slms-primary-border);
  font-weight: 700;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-item-all .slms-count-badge{
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  color: var(--slms-text-muted);
  font-weight: 600;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-item-all.slms-is-active .slms-count-badge{
  background: var(--slms-primary);
  color: var(--slms-text-inverse);
}
/* Level 1 Category (Main Branch) */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l1{
  display: flex;
  flex-direction: column;
  border-radius: var(--slms-radius-md);
  overflow: hidden;
  border: 1px solid transparent;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l1.slms-is-open{
  border-color: var(--slms-border-subtle);
  background: #fbfcfe;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-row-l1{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5625rem 0.625rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slms-text-primary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-row-l1:hover{
  background: var(--slms-bg-subtle);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l1.slms-is-active > .slms-tree-row-l1{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  font-weight: 700;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-label-group{
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-category-icon{
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--slms-primary);
  flex-shrink: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-category-icon svg{
  width: 16px;
  height: 16px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-text{
  white-space: normal;
  line-height: 1.35;
  word-break: normal;
  overflow-wrap: break-word;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-actions{
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-shrink: 0;
  margin-left: 0.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-count-badge{
  font-size: 0.75rem;
  padding: 0.125rem 0.4375rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  color: var(--slms-text-muted);
  font-weight: 600;
  transition: var(--slms-transition-fast);
  min-width: 24px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l1.slms-is-active > .slms-tree-row-l1 .slms-count-badge{
  background: var(--slms-primary);
  color: var(--slms-text-inverse);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-tree-toggle-btn{
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--slms-radius-sm);
  border: none !important;
  background: transparent !important;
  color: var(--slms-text-muted);
  cursor: pointer;
  transition: all var(--slms-transition-fast);
  padding: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-tree-toggle-btn:hover{
  background: rgba(0, 0, 0, 0.06) !important;
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-chevron{
  width: 14px;
  height: 14px;
  transition: transform var(--slms-transition-normal);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l1.slms-is-open > .slms-tree-row-l1 .slms-tree-chevron{
  transform: rotate(90deg);
}
/* Level 2 Category (Sub Branch) */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-sub-l2{
  display: none;
  flex-direction: column;
  padding: 0.25rem 0 0.375rem 1.125rem;
  margin-left: 0.625rem;
  border-left: 2px solid var(--slms-border-default);
  gap: 0.25rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l1.slms-is-open > .slms-tree-sub-l2{
  display: flex;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l2{
  display: flex;
  flex-direction: column;
  border-radius: var(--slms-radius-sm);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-row-l2{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4375rem 0.5rem;
  border-radius: var(--slms-radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slms-text-secondary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-row-l2:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l2.slms-is-active > .slms-tree-row-l2{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  font-weight: 700;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l2.slms-is-open > .slms-tree-row-l2 .slms-tree-chevron{
  transform: rotate(90deg);
}
/* Level 3 Category (Leaf Items) */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-sub-l3{
  display: none;
  flex-direction: column;
  padding: 0.1875rem 0 0.25rem 1rem;
  margin-left: 0.5rem;
  border-left: 1.5px dashed var(--slms-border-default);
  gap: 0.1875rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l2.slms-is-open > .slms-tree-sub-l3{
  display: flex;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l3{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.375rem 0.5rem;
  border-radius: var(--slms-radius-sm);
  font-size: 0.78125rem;
  color: var(--slms-text-muted);
  cursor: pointer;
  transition: var(--slms-transition-fast);
  user-select: none;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l3:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l3.slms-is-active{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  font-weight: 700;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-bullet-l3{
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--slms-text-light);
  margin-right: 0.375rem;
  flex-shrink: 0;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-node-l3.slms-is-active .slms-tree-bullet-l3{
  background: var(--slms-primary);
  transform: scale(1.2);
}
/* Quick Filter by Status */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-filter-group{
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-chip-item{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.625rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slms-text-secondary);
  cursor: pointer;
  border: 1px solid var(--slms-border-default);
  background: var(--slms-bg-surface);
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-chip-item:hover{
  background: var(--slms-bg-subtle);
  border-color: var(--slms-primary-border);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-chip-item.slms-is-active{
  background: var(--slms-primary-light);
  border-color: var(--slms-primary);
  color: var(--slms-primary);
  font-weight: 700;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-count-badge{
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.4375rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  color: var(--slms-text-muted);
  border: 1px solid var(--slms-border-light);
  line-height: 1.2;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-chip-item.slms-is-active .slms-status-count-badge{
  background: var(--slms-primary);
  color: #ffffff;
  border-color: var(--slms-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-dot-badge{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-dot-all{ background: var(--slms-primary); }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-dot-notstarted{ background: var(--slms-status-notstarted); }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-dot-progress{ background: var(--slms-status-progress); }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-status-dot-completed{ background: var(--slms-status-completed); }
/* ==========================================================================
   6. Main Content Area & Top Toolbar
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-main-content{
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0; /* Avoid grid blowout */
}
/* Top Toolbar */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-toolbar{
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--slms-shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-toolbar-row-main{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-results-info{
  display: flex;
  align-items: center;
  gap: 0.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-results-count{
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-results-total{
  font-weight: 500;
  color: var(--slms-text-muted);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-toolbar-controls{
  display: flex;
  align-items: center;
  gap: 0.875rem;
  flex-wrap: wrap;
}
/* Sort Select */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sort-wrapper{
  display: flex;
  align-items: center;
  gap: 0.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sort-label{
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slms-text-muted);
  white-space: nowrap;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-select-container{
  position: relative;
  display: flex;
  align-items: center;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-sort-select{
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  height: 38px;
  background-color: #ffffff;
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-md);
  padding: 0 2.25rem 0 0.875rem;
  font-size: 0.8125rem;
  font-family: inherit;
  font-weight: 600;
  color: var(--slms-text-primary);
  outline: none;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all var(--slms-transition-fast);
  box-sizing: border-box;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-sort-select:hover{
  border-color: var(--slms-primary-border);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-sort-select:focus{
  background-color: #ffffff;
  border-color: var(--slms-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-select-arrow{
  position: absolute;
  right: 0.75rem;
  width: 14px;
  height: 14px;
  color: var(--slms-text-muted);
  pointer-events: none;
}
/* View Switcher (Grid vs List) */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-view-switcher{
  display: inline-flex;
  align-items: center;
  background: #f1f5f9;
  padding: 3px;
  border-radius: var(--slms-radius-md);
  border: 1px solid var(--slms-border-default);
  gap: 2px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-view-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--slms-radius-sm);
  border: none !important;
  background: transparent !important;
  color: var(--slms-text-muted);
  cursor: pointer;
  transition: all var(--slms-transition-fast);
  padding: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-view-btn:hover{
  color: var(--slms-text-primary);
  background: rgba(255, 255, 255, 0.6) !important;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-view-btn.slms-is-active{
  background: #ffffff !important;
  color: var(--slms-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: none !important;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-view-btn svg{
  width: 16px;
  height: 16px;
}
/* Mobile Filter Trigger Button */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-mobile-filter-trigger{
  display: none;
  align-items: center;
  gap: 0.5rem;
  height: 38px;
  padding: 0 0.875rem;
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  border: 1px solid var(--slms-primary-border);
  border-radius: var(--slms-radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope .slms-mobile-filter-trigger:hover{
  background: var(--slms-primary-light-hover);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-mobile-filter-badge{
  background: var(--slms-primary);
  color: var(--slms-text-inverse);
  font-size: 0.6875rem;
  padding: 0.0625rem 0.375rem;
  border-radius: var(--slms-radius-full);
}
/* Active Filter Chips Bar */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-active-filters-row{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--slms-border-default);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-active-filter-title{
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slms-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 0.25rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-filter-chip{
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--slms-primary-light);
  border: 1px solid var(--slms-primary-border);
  color: var(--slms-primary);
  padding: 0.25rem 0.625rem;
  border-radius: var(--slms-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  animation: slms-chip-in 150ms ease-out;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-chip-remove{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  color: var(--slms-primary);
  opacity: 0.75;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-chip-remove:hover{
  opacity: 1;
  background: rgba(30, 64, 175, 0.15);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-clear-all-chips{
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slms-text-muted);
  text-decoration: underline;
  margin-left: 0.25rem;
  cursor: pointer;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-clear-all-chips:hover{
  color: #dc2626;
}
/* ==========================================================================
   7. Course Cards - Grid View (3 Columns per Row)
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-container{
  min-height: 480px;
  position: relative;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
/* Individual Course Card - Grid Style */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card{
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  box-shadow: var(--slms-shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--slms-transition-smooth), box-shadow var(--slms-transition-smooth), border-color var(--slms-transition-smooth);
  position: relative;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--slms-shadow-card-hover);
  border-color: var(--slms-primary-border);
}
/* Card Cover Image / Thumbnail Header */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover{
  position: relative;
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover.slms-has-image{
  background: var(--slms-bg-subtle);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover-img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--slms-transition-smooth);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card:hover .slms-card-cover-img{
  transform: scale(1.06);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover-overlay{
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.45) 0%, rgba(15, 23, 42, 0.05) 45%, rgba(15, 23, 42, 0.6) 100%);
  pointer-events: none;
  z-index: 2;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover-fallback{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover-pattern{
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.7;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover-glow{
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  filter: blur(24px);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-icon-img{
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  transition: transform var(--slms-transition-smooth);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card:hover .slms-card-icon-img{
  transform: scale(1.08) rotate(3deg);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-illustration{
  position: relative;
  z-index: 2;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--slms-radius-md);
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
  transition: transform var(--slms-transition-smooth);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-icon-img{
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  transition: transform var(--slms-transition-smooth);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card:hover .slms-card-icon-img{
  transform: scale(1.08) rotate(3deg);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card:hover .slms-card-illustration{
  transform: scale(1.08) rotate(3deg);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-illustration svg{
  width: 32px;
  height: 32px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-status-indicator{
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 3;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-badge-status{
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  padding: 0.25rem 0.5625rem;
  border-radius: var(--slms-radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
  box-shadow: var(--slms-shadow-xs);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-badge-status.slms-status-completed{
  background: var(--slms-status-completed-bg);
  color: var(--slms-status-completed);
  border: 1px solid var(--slms-status-completed-border);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-badge-status.slms-status-progress{
  background: var(--slms-status-progress-bg);
  color: var(--slms-status-progress);
  border: 1px solid var(--slms-status-progress-border);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-badge-status.slms-status-notstarted{
  background: rgba(255, 255, 255, 0.9);
  color: var(--slms-text-muted);
  border: 1px solid var(--slms-border-default);
}
/* Card Body */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-body{
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-hierarchy-trail{
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.71875rem;
  font-weight: 600;
  color: var(--slms-primary);
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-trail-link{
  color: inherit;
  cursor: pointer;
  border-radius: var(--slms-radius-xs);
  transition: color var(--slms-transition-fast), text-decoration var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-trail-link:hover{
  color: var(--slms-primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-trail-link:focus-visible{
  outline: 2px solid var(--slms-primary);
  outline-offset: 2px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-hierarchy-sep{
  color: var(--slms-text-light);
  font-size: 0.6875rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-title{
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--slms-text-primary);
  line-height: 1.45;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 3.1rem;
  transition: color var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-title-link{
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  display: inline;
  transition: color var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card:hover .slms-card-title,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-title-link:hover{
  color: var(--slms-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-title-link:focus-visible{
  color: var(--slms-primary-dark);
  outline: 2px solid var(--slms-primary);
  outline-offset: 2px;
  border-radius: var(--slms-radius-xs);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-description{
  font-size: 0.8125rem;
  color: var(--slms-text-muted);
  line-height: 1.45;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
/* Card Metadata (Lessons & Duration) */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-meta{
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.625rem 0;
  border-top: 1px solid var(--slms-border-subtle);
  border-bottom: 1px solid var(--slms-border-subtle);
  margin-bottom: 1rem;
  margin-top: auto;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-meta-item{
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.78125rem;
  font-weight: 500;
  color: var(--slms-text-muted);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-meta-item svg{
  width: 15px;
  height: 15px;
  color: var(--slms-text-light);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-top-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-top-row .slms-card-hierarchy-trail{
  margin-bottom: 0;
}
/* Card Progress Section */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-progress{
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.125rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-label{
  font-weight: 600;
  color: var(--slms-text-muted);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-value{
  font-weight: 700;
  color: var(--slms-text-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-bar-track{
  width: 100%;
  height: 6px;
  background: var(--slms-bg-subtle);
  border-radius: var(--slms-radius-full);
  overflow: hidden;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-bar-fill{
  height: 100%;
  border-radius: var(--slms-radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-bar-fill.slms-fill-completed{
  background: var(--slms-status-completed);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-bar-fill.slms-fill-progress{
  background: linear-gradient(90deg, #3b82f6, #2563eb);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-progress-bar-fill.slms-fill-notstarted{
  background: var(--slms-text-light);
  width: 0% !important;
}
/* Card Action Button */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-action-btn{
  width: 100%;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--slms-radius-md);
  font-size: 0.84375rem;
  font-weight: 600;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-action-btn svg{
  width: 16px;
  height: 16px;
  transition: transform var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-start{
  background: var(--slms-primary);
  color: #ffffff !important;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-start,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-start:visited,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-start svg{
  color: #ffffff !important;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-start:hover{
  background: var(--slms-primary-hover);
  color: #ffffff !important;
  box-shadow: 0 4px 12px var(--slms-primary-glow);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-start:hover svg{
  transform: translateX(3px);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-continue{
  background: #2563eb;
  color: #ffffff !important;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-continue,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-continue:visited,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-continue svg{
  color: #ffffff !important;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-continue:hover{
  background: #1d4ed8;
  color: #ffffff !important;
  box-shadow: 0 4px 12px var(--slms-primary-glow);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-continue:hover svg{
  transform: translateX(3px);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-review{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-secondary);
  border: 1px solid var(--slms-border-default);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-btn-review:hover{
  background: var(--slms-bg-hover);
  color: var(--slms-primary);
  border-color: var(--slms-primary-border);
}
/* ==========================================================================
   8. Course Cards - List View Layout
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list{
  display: flex;
  flex-direction: column;
  gap: 1rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card{
  flex-direction: row;
  align-items: stretch;
  min-height: 180px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-cover{
  width: 240px;
  height: auto;
  min-height: 180px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-body{
  padding: 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 1.5rem;
  align-items: center;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-info-col{
  display: flex;
  flex-direction: column;
  min-width: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-title{
  height: auto;
  min-height: auto;
  font-size: 1.125rem;
  margin-bottom: 0.375rem;
  -webkit-line-clamp: 1;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-description{
  -webkit-line-clamp: 2;
  margin-bottom: 0.75rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-meta{
  border: none;
  padding: 0;
  margin: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-action-col{
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--slms-border-default);
  padding-left: 1.5rem;
  gap: 0.875rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-progress{
  margin-bottom: 0;
}
/* ==========================================================================
   9. Skeleton Loading State (Shimmer Effect)
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton{
  position: relative;
  overflow: hidden;
  background-color: #e2e8f0;
  border-radius: var(--slms-radius-sm);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton::after{
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0,
    rgba(255, 255, 255, 0.45) 20%,
    rgba(255, 255, 255, 0.6) 60%,
    rgba(255, 255, 255, 0)
  );
  animation: slms-shimmer 1.5s infinite;
  content: '';
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-card{
  background: var(--slms-bg-surface);
  border: 1px solid var(--slms-border-default);
  border-radius: var(--slms-radius-lg);
  overflow: hidden;
  box-shadow: var(--slms-shadow-sm);
  display: flex;
  flex-direction: column;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-cover{
  width: 100%;
  height: 160px;
  border-radius: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-body{
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-tag{
  width: 35%;
  height: 16px;
  border-radius: var(--slms-radius-full);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-title{
  width: 85%;
  height: 22px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-title-sub{
  width: 60%;
  height: 20px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-desc{
  width: 100%;
  height: 14px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-desc-sub{
  width: 75%;
  height: 14px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-meta{
  width: 50%;
  height: 16px;
  margin: 0.5rem 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-bar{
  width: 100%;
  height: 6px;
  border-radius: var(--slms-radius-full);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-btn{
  width: 100%;
  height: 38px;
  border-radius: var(--slms-radius-md);
  margin-top: 0.5rem;
}
/* Skeleton List Mode */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-list-card{
  flex-direction: row;
  min-height: 180px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-list-cover{
  width: 240px;
  height: auto;
  min-height: 180px;
  border-radius: 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-list-body{
  flex: 1;
  padding: 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 1.5rem;
  align-items: center;
}
/* ==========================================================================
   10. Empty State (No Courses Found)
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-state{
  background: var(--slms-bg-surface);
  border: 1px dashed var(--slms-border-default);
  border-radius: var(--slms-radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 1rem 0;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-icon-wrap{
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-icon-wrap svg{
  width: 32px;
  height: 32px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-title{
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slms-text-primary);
  margin-bottom: 0.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-text{
  font-size: 0.9375rem;
  color: var(--slms-text-muted);
  max-width: 420px;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-reset-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--slms-primary);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--slms-radius-md);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.25;
  transition: var(--slms-transition-fast);
  text-decoration: none;
  user-select: none;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-reset-btn:hover{
  background: var(--slms-primary-hover);
  box-shadow: 0 4px 12px var(--slms-primary-glow);
  transform: translateY(-1px);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-reset-btn:active{
  transform: translateY(0);
}
/* Empty State Quick Suggestions */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-suggestions{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-suggestions-label{
  font-size: 0.8125rem;
  color: var(--slms-text-muted);
  font-weight: 500;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-suggestion-pill{
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border-radius: var(--slms-radius-full);
  background: var(--slms-bg-subtle);
  border: 1px solid var(--slms-border-default);
  color: var(--slms-text-secondary);
  cursor: pointer;
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-suggestion-pill:hover{
  background: var(--slms-primary-light);
  color: var(--slms-primary);
  border-color: var(--slms-primary-border);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-reset-btn svg{
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
/* ==========================================================================
   11. Pagination Component (12 items per page)
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-pagination-container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  margin-top: 1rem;
  border-top: 1px solid var(--slms-border-default);
  flex-wrap: wrap;
  gap: 1rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-pagination-info{
  font-size: 0.875rem;
  color: var(--slms-text-muted);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-pagination-pages{
  display: flex;
  align-items: center;
  gap: 0.375rem;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-btn{
  min-width: 38px;
  height: 38px;
  padding: 0 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--slms-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slms-text-secondary);
  border: 1px solid var(--slms-border-default);
  background: var(--slms-bg-surface);
  transition: var(--slms-transition-fast);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-btn:hover:not(:disabled){
  background: var(--slms-bg-subtle);
  border-color: var(--slms-primary-border);
  color: var(--slms-primary);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-btn.slms-is-active{
  background: var(--slms-primary);
  border-color: var(--slms-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: var(--slms-shadow-xs);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-btn:disabled{
  opacity: 0.4;
  cursor: not-allowed;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-btn svg{
  width: 16px;
  height: 16px;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-ellipsis{
  width: 32px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--slms-text-light);
  font-weight: 700;
}
/* ==========================================================================
   12. Mobile Filter Modal / Drawer Backdrop
   ========================================================================== */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-drawer-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--slms-transition-normal), visibility var(--slms-transition-normal);
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-drawer-backdrop.slms-is-open{
  opacity: 1;
  visibility: visible;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar-close-btn{
  display: none;
  width: 32px;
  height: 32px;
  border-radius: var(--slms-radius-sm);
  color: var(--slms-text-muted);
  align-items: center;
  justify-content: center;
}:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar-close-btn:hover{
  background: var(--slms-bg-subtle);
  color: var(--slms-text-primary);
}

/* ==========================================================================
   13. Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1280px)  {:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }}

@media (max-width: 1024px)  {:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-directory-wrapper{
    /*padding: 1.5rem 1.25rem 3.5rem;*/
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-layout-grid{
    grid-template-columns: 1fr;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-mobile-filter-trigger{
    display: inline-flex;
    height: 40px;
  }
/* Sidebar transforms into Full Screen Modal/Drawer on Mobile & Tablet */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    z-index: 101;
    border-radius: 0;
    border: none;
    transform: translateX(-100%);
    transition: transform var(--slms-transition-smooth);
    box-shadow: none;
    -webkit-overflow-scrolling: touch;
    padding: 1.25rem 1.5rem 3rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar.slms-is-open{
    transform: translateX(0);
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar-header{
    position: sticky;
    top: -1.25rem;
    background: var(--slms-bg-surface);
    z-index: 10;
    padding: 0.5rem 0 1rem;
    margin-top: -0.5rem;
    border-bottom: 1px solid var(--slms-border-default);
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sidebar-close-btn{
    display: inline-flex;
    min-width: 40px;
    min-height: 40px;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-tree-toggle-btn{
    width: 32px;
    height: 32px;
  }}

@media (max-width: 768px)  {:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-directory-wrapper{
    /*padding: 1rem 0.875rem 4rem;*/
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-header{
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-title{
    font-size: 1.625rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-grid{
    grid-template-columns: 1fr;
  }
/* List Mode on Tablet/Mobile turns vertical cleanly */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card{
    flex-direction: column;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-cover{
    width: 100%;
    height: 160px;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-body{
    grid-template-columns: 1fr;
    padding: 1.25rem;
    gap: 1rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-course-list .slms-card-action-col{
    border-left: none;
    border-top: 1px solid var(--slms-border-default);
    padding-left: 0;
    padding-top: 1rem;
  }
/* Skeleton List Mode on Mobile */:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-list-card{
    flex-direction: column;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-list-cover{
    width: 100%;
    height: 160px;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-skeleton-list-body{
    grid-template-columns: 1fr;
    gap: 1rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-toolbar-row-main{
    flex-direction: column;
    align-items: stretch;
    gap: 0.875rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-results-info{
    justify-content: space-between;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-toolbar-controls{
    justify-content: space-between;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-pagination-container{
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }}

@media (max-width: 480px)  {:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-directory-wrapper{
    /*padding: 1rem 0.75rem 3.5rem;*/
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-title{
    font-size: 1.375rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-subtitle{
    font-size: 0.84375rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-toolbar{
    padding: 0.75rem;
    border-radius: var(--slms-radius-md);
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-toolbar-controls{
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sort-wrapper{
    flex: 1;
    min-width: 0;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sort-label{
    display: none; /* Icon and select provide enough context on small screens */
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-select-container{
    width: 100%;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-sort-select{
    width: 100%;
    font-size: 0.78125rem;
    padding: 0.4375rem 1.75rem 0.4375rem 0.625rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-cover{
    height: 140px;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-body{
    padding: 1rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-title{
    font-size: 0.96875rem;
    min-height: 2.8rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-description{
    font-size: 0.78125rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-card-action-btn{
    height: 40px;
    font-size: 0.8125rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-pagination-pages{
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-page-btn{
    min-width: 35px;
    height: 35px;
    font-size: 0.8125rem;
  }:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) :where(.slms-scope) .slms-empty-state{
    padding: 2.5rem 1rem;
  }}

@media (prefers-reduced-motion: reduce)  {:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope *,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope *::before,
:is(#left-area, #et-boc, #content-area, .entry-content, .et-db) .slms-scope *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }}

/* Enrollment lock (Coming Soon) */
:where(.slms-scope) .slms-status-comingsoon { color: #b45309; background: #fffbeb; }
:where(.slms-scope) .slms-btn-soon,
:where(.slms-scope) .slms-card-action-btn.slms-btn-soon {
	background: #f1f5f9;
	border: 1px dashed #cbd5e1;
	color: #64748b;
	cursor: not-allowed;
	opacity: 0.85;
}
:where(.slms-scope) .slms-btn-soon:hover { background: #f1f5f9; border-color: #cbd5e1; color: #64748b; }

/* Courses without any category leave the trail empty — collapse it so no
   stray gap appears where the "/ /" separators used to render. */
.slms-card-hierarchy-trail:empty {
  display: none;
}