/* Odoo Academy - Design System & Styles */
/* Premium SaaS Design - Modern, Clean, Minimal */

:root {
  /* Light Mode — Odoo brand palette */
  --bg: #f9f9f9;
  --bg-secondary: #f0eeef;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --text: #212529;
  --text-muted: #6c757d;
  --text-secondary: #495057;
  --border: #dee2e6;
  --border-light: #f1f3f5;
  /* Classic Odoo purple */
  --primary: #714B67;
  --primary-hover: #5d3d55;
  --primary-light: #f3eef1;
  --primary-muted: #a08a9a;
  --success: #00A09D;
  --success-light: #e0f5f5;
  --warning: #F0AD4E;
  --warning-light: #fcf0de;
  --danger: #D9534F;
  --danger-light: #f8e6e5;
  --info: #5B9BD5;
  --info-light: #e8f1f9;
  --xp: #F0AD4E;
  --xp-light: #fcf0de;
  --odoo-sales: #875A7B;
  --odoo-crm: #00A09D;
  --odoo-inventory: #F06050;
  --odoo-accounting: #485563;
  --odoo-contacts: #7C7BAD;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
  --radius: 8px;
  --radius-sm: 4px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  --sidebar-width: 260px;
  --sidebar-collapsed: 72px;
  --header-height: 46px;
  --transition: 0.2s ease;
  --font: 'Roboto', 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-ar: 'Roboto', 'Inter', 'Segoe UI', 'Tahoma', 'Arial', sans-serif;
}

[data-theme="dark"] {
  --bg: #1a1a1a;
  --bg-secondary: #222222;
  --surface: #2a2a2a;
  --surface-elevated: #333333;
  --text: #f0f0f0;
  --text-muted: #9ca3af;
  --text-secondary: #d1d5db;
  --border: #404040;
  --border-light: #333333;
  --primary: #9b6b8a;
  --primary-hover: #b884a5;
  --primary-light: #3d2a35;
  --primary-muted: #714B67;
  --success: #00A09D;
  --success-light: #0a3d3c;
  --warning: #F0AD4E;
  --warning-light: #4a3a1a;
  --danger: #D9534F;
  --danger-light: #4a2020;
  --info: #5B9BD5;
  --info-light: #1a3040;
  --xp: #F0AD4E;
  --xp-light: #4a3a1a;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.3), 0 2px 4px -1px rgba(0,0,0,0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.4), 0 4px 6px -2px rgba(0,0,0,0.3);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

[dir="rtl"] body {
  font-family: var(--font-ar);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p { color: var(--text-secondary); }

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--primary-hover); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--text-muted);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

.btn-success {
  background: var(--success);
  color: #fff;
}
.btn-success:hover { filter: brightness(1.1); }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { filter: brightness(1.1); }

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-icon {
  padding: 0.5rem;
  width: 36px;
  height: 36px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form Elements */
input, select, textarea {
  font-family: inherit;
  font-size: 0.875rem;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.375rem;
}

/* Layout Shell */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* Header */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  z-index: 100;
  gap: 1rem;
}

[dir="rtl"] .app-header {
  flex-direction: row-reverse;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: #714B67;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: -0.02em;
}

.header-search {
  flex: 1;
  max-width: 400px;
  position: relative;
}

.header-search input {
  padding-left: 2.5rem;
  background: var(--bg);
  border-color: transparent;
}

[dir="rtl"] .header-search input {
  padding-left: 0.875rem;
  padding-right: 2.5rem;
}

.header-search .search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

[dir="rtl"] .header-search .search-icon {
  left: auto;
  right: 0.875rem;
}

.search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 320px;
  overflow-y: auto;
  z-index: 200;
  display: none;
}

.search-results.active { display: block; }

.search-result-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: start;
  color: var(--text);
  font-family: inherit;
  font-size: 0.875rem;
}

.search-result-item:hover,
.search-result-item:focus {
  background: var(--bg-secondary);
}

.search-result-type {
  font-size: 0.6875rem;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 500;
  text-transform: uppercase;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.xp-badge {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: var(--xp-light);
  color: var(--xp);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  border: none;
  background: none;
  color: var(--text);
  font-family: inherit;
}

.user-menu:hover { background: var(--bg-secondary); }

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.8125rem;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 90;
  transition: width var(--transition), transform var(--transition);
  overflow: hidden;
}

[dir="rtl"] .sidebar {
  left: auto;
  right: 0;
  border-right: none;
  border-left: 1px solid var(--border);
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: start;
  font-family: inherit;
  margin-bottom: 0.25rem;
  text-decoration: none;
}

.nav-item:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-item svg, .nav-item .nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-size: 1rem;
}

.nav-item > span:not(.nav-icon) {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.sidebar.collapsed .nav-item > span:not(.nav-icon) {
  display: none;
}

.sidebar.collapsed .nav-item {
  justify-content: center;
  padding: 0.75rem;
}

.sidebar-toggle {
  display: none;
}

.sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid var(--border);
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  flex: 1;
  min-height: calc(100vh - var(--header-height));
  transition: margin var(--transition);
  padding: 1.5rem 2rem;
  max-width: 100%;
}

[dir="rtl"] .main-content {
  margin-left: 0;
  margin-right: var(--sidebar-width);
}

.sidebar.collapsed ~ .main-content,
.sidebar.collapsed + .main-content {
  margin-left: var(--sidebar-collapsed);
}

[dir="rtl"] .sidebar.collapsed ~ .main-content,
[dir="rtl"] .sidebar.collapsed + .main-content {
  margin-right: var(--sidebar-collapsed);
  margin-left: 0;
}

/* Mobile Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 85;
}

.sidebar-overlay.active { display: block; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.card-elevated {
  box-shadow: var(--shadow);
}

/* Progress Bar */
.progress-bar {
  height: 8px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

.progress-fill.success { background: var(--success); }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Path Cards */
.paths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.path-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.path-card:hover {
  border-color: var(--primary-muted);
  box-shadow: var(--shadow-md);
}

.path-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  background: #714B67;
  color: #fff;
  box-shadow: 0 1px 3px rgba(113, 75, 103, 0.25);
}

.path-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.path-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-beginner { background: var(--success-light); color: var(--success); }
.badge-intermediate { background: var(--warning-light); color: var(--warning); }
.badge-advanced { background: var(--danger-light); color: var(--danger); }

/* Lesson */
.lesson-header {
  margin-bottom: 2rem;
}

.lesson-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.lesson-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.lesson-section:last-child {
  border-bottom: none;
}

.lesson-section h3 {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tip-box, .mistake-box, .example-box {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin: 1rem 0;
  border-inline-start: 3px solid;
}

.tip-box {
  background: var(--info-light);
  border-color: var(--info);
}

.mistake-box {
  background: var(--danger-light);
  border-color: var(--danger);
}

.example-box {
  background: var(--primary-light);
  border-color: var(--primary);
}

/* Knowledge Check */
.knowledge-check {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.knowledge-check h4 {
  margin-bottom: 1rem;
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
  width: 100%;
  text-align: start;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text);
}

.quiz-option:hover {
  border-color: var(--primary-muted);
  background: var(--bg-secondary);
}

.quiz-option.selected {
  border-color: var(--primary);
  background: var(--primary-light);
}

.quiz-option.correct {
  border-color: var(--success);
  background: var(--success-light);
}

.quiz-option.incorrect {
  border-color: var(--danger);
  background: var(--danger-light);
}

.quiz-feedback {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.quiz-feedback.correct {
  background: var(--success-light);
  color: var(--success);
}

.quiz-feedback.incorrect {
  background: var(--danger-light);
  color: var(--danger);
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 360px;
}

[dir="rtl"] .toast-container {
  right: auto;
  left: 1.5rem;
}

.toast {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.875rem 1.125rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease;
  font-size: 0.875rem;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.toast-success { border-inline-start: 3px solid var(--success); }
.toast-xp { border-inline-start: 3px solid var(--xp); }
.toast-achievement { border-inline-start: 3px solid var(--primary); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

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

.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.2s;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* Simulator */
.simulator {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 420px;
}

.sim-header {
  background: #714B67;
  color: #fff;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.sim-menu {
  display: flex;
  gap: 0.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 0.5rem;
  overflow-x: auto;
}

.sim-menu-item {
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  font-family: inherit;
}

.sim-menu-item.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.sim-body {
  display: flex;
  min-height: 360px;
}

.sim-sidebar {
  width: 200px;
  background: var(--surface);
  border-inline-end: 1px solid var(--border);
  padding: 0.5rem;
  flex-shrink: 0;
}

.sim-nav-item {
  display: block;
  width: 100%;
  padding: 0.625rem 0.75rem;
  text-align: start;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  margin-bottom: 0.125rem;
}

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

.sim-content {
  flex: 1;
  padding: 1.25rem;
  background: var(--bg);
  overflow-y: auto;
}

.sim-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  max-width: 480px;
}

.sim-form-row {
  margin-bottom: 1rem;
}

.sim-form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.mission-box {
  background: var(--primary-light);
  border: 1px solid var(--primary-muted);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.mission-box h4 {
  color: var(--primary);
  margin-bottom: 0.5rem;
}

/* Landing */
.landing {
  min-height: 100vh;
  background: var(--bg);
}

.landing-hero {
  padding: 4rem 2rem;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.landing-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-hero p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

.landing-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}

.feature-card {
  text-align: center;
  padding: 1.5rem;
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.feature-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
[data-theme="dark"] .feature-icon {
  background: var(--surface);
  border-color: var(--border);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}

.empty-state h3 {
  margin-bottom: 0.5rem;
  color: var(--text);
}

/* Achievement */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.achievement-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  transition: all var(--transition);
}

.achievement-card.locked {
  opacity: 0.5;
  filter: grayscale(0.8);
}

.achievement-card.unlocked {
  border-color: var(--primary-muted);
}

.achievement-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Utility */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .main-content {
    padding: 1.25rem 1.5rem;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
  }
  [dir="rtl"] .sidebar {
    transform: translateX(100%);
  }
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding: 1rem;
  }
  .sidebar-toggle {
    display: flex;
  }
  .header-search {
    display: none;
  }
  .landing-hero h1 {
    font-size: 1.75rem;
  }
  .sim-body {
    flex-direction: column;
  }
  .sim-sidebar {
    width: 100%;
    border-inline-end: none;
    border-bottom: 1px solid var(--border);
    display: flex;
    overflow-x: auto;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 375px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .btn {
    padding: 0.5rem 1rem;
  }
}

/* Page transitions */
.page-content {
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Level badge */
.level-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Continue card */
.continue-card {
  background: linear-gradient(135deg, var(--primary-light), var(--surface));
  border: 1px solid var(--primary-muted);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Section title */
.section-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* List items for lessons */
.lesson-list {
  list-style: none;
}

.lesson-list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  background: var(--surface);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text);
}

.lesson-list-item:hover {
  border-color: var(--primary-muted);
  background: var(--bg-secondary);
}

.lesson-list-item.completed {
  border-color: var(--success);
}

.lesson-list-item .lesson-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.lesson-list-item.completed .lesson-num {
  background: var(--success);
  color: #fff;
}

/* Language switcher */
.lang-switch {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.lang-switch button {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
}

.lang-switch button.active {
  background: var(--primary);
  color: #fff;
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

/* ========== Odoo UI Mock Screenshots (lesson visuals) ========== */
.odoo-mock {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1.25rem 0;
  box-shadow: var(--shadow-md);
  background: #f9f9f9;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 13px;
  color: #212529;
  max-width: 100%;
}

[data-theme="dark"] .odoo-mock {
  background: #1a1d27;
  color: #e5e7eb;
}

.odoo-mock-caption {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.odoo-mock-topbar {
  background: #714B67;
  color: #fff;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
}

.odoo-mock-topbar .apps-icon {
  width: 22px;
  height: 22px;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.odoo-mock-menubar {
  background: #fff;
  border-bottom: 1px solid #dee2e6;
  padding: 0 8px;
  display: flex;
  gap: 2px;
  overflow-x: auto;
}

[data-theme="dark"] .odoo-mock-menubar {
  background: #222633;
  border-color: #2d3340;
}

.odoo-mock-menubar span {
  padding: 10px 14px;
  font-size: 13px;
  color: #495057;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.odoo-mock-menubar span.active {
  color: #714B67;
  border-bottom-color: #714B67;
  font-weight: 600;
}

[data-theme="dark"] .odoo-mock-menubar span { color: #9ca3af; }
[data-theme="dark"] .odoo-mock-menubar span.active { color: #c4b5fd; border-bottom-color: #8b5cf6; }

.odoo-mock-body {
  display: flex;
  min-height: 200px;
  background: #f0f0f0;
}

[data-theme="dark"] .odoo-mock-body { background: #0f1117; }

.odoo-mock-side {
  width: 160px;
  background: #fff;
  border-inline-end: 1px solid #dee2e6;
  padding: 8px;
  flex-shrink: 0;
}

[data-theme="dark"] .odoo-mock-side {
  background: #1a1d27;
  border-color: #2d3340;
}

.odoo-mock-side div {
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 12px;
  color: #495057;
  margin-bottom: 2px;
}

.odoo-mock-side div.active {
  background: #f3e8ff;
  color: #714B67;
  font-weight: 600;
}

[data-theme="dark"] .odoo-mock-side div { color: #9ca3af; }
[data-theme="dark"] .odoo-mock-side div.active { background: #2e1065; color: #c4b5fd; }

.odoo-mock-main {
  flex: 1;
  padding: 12px 16px;
  overflow: auto;
}

.odoo-mock-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.odoo-mock-btn {
  background: #714B67;
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.odoo-mock-btn.secondary {
  background: #fff;
  color: #495057;
  border: 1px solid #ced4da;
}

[data-theme="dark"] .odoo-mock-btn.secondary {
  background: #222633;
  color: #e5e7eb;
  border-color: #2d3340;
}

.odoo-mock-search {
  flex: 1;
  min-width: 120px;
  background: #fff;
  border: 1px solid #ced4da;
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 12px;
  color: #6c757d;
}

[data-theme="dark"] .odoo-mock-search {
  background: #222633;
  border-color: #2d3340;
  color: #9ca3af;
}

.odoo-mock-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  font-size: 12px;
}

[data-theme="dark"] .odoo-mock-table { background: #1a1d27; }

.odoo-mock-table th {
  background: #f8f9fa;
  padding: 8px 10px;
  text-align: start;
  font-weight: 600;
  border-bottom: 1px solid #dee2e6;
  color: #495057;
}

[data-theme="dark"] .odoo-mock-table th {
  background: #222633;
  border-color: #2d3340;
  color: #d1d5db;
}

.odoo-mock-table td {
  padding: 8px 10px;
  border-bottom: 1px solid #f1f3f5;
  color: #212529;
}

[data-theme="dark"] .odoo-mock-table td {
  border-color: #2d3340;
  color: #e5e7eb;
}

.odoo-mock-form {
  background: #fff;
  border-radius: 4px;
  padding: 16px;
  max-width: 420px;
}

[data-theme="dark"] .odoo-mock-form { background: #1a1d27; }

.odoo-mock-field {
  margin-bottom: 12px;
}

.odoo-mock-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: #6c757d;
  margin-bottom: 4px;
}

.odoo-mock-field .field-box {
  border: 1px solid #ced4da;
  border-radius: 4px;
  padding: 7px 10px;
  background: #fff;
  font-size: 13px;
  color: #212529;
}

[data-theme="dark"] .odoo-mock-field .field-box {
  background: #222633;
  border-color: #2d3340;
  color: #e5e7eb;
}

.odoo-mock-field .field-box.required {
  border-inline-start: 3px solid #714B67;
}

.odoo-mock-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 16px;
  padding: 24px;
  background: #fff;
}

[data-theme="dark"] .odoo-mock-apps-grid { background: #1a1d27; }

.odoo-mock-app {
  text-align: center;
}

.odoo-mock-app-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  margin: 0 auto 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
}

.odoo-mock-app span {
  font-size: 11px;
  color: #495057;
}

[data-theme="dark"] .odoo-mock-app span { color: #9ca3af; }

.odoo-mock-kanban {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px;
}

.odoo-mock-kanban-col {
  min-width: 140px;
  background: #e9ecef;
  border-radius: 6px;
  padding: 8px;
}

[data-theme="dark"] .odoo-mock-kanban-col { background: #222633; }

.odoo-mock-kanban-col h5 {
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #495057;
}

[data-theme="dark"] .odoo-mock-kanban-col h5 { color: #9ca3af; }

.odoo-mock-card {
  background: #fff;
  border-radius: 4px;
  padding: 8px;
  margin-bottom: 6px;
  font-size: 11px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

[data-theme="dark"] .odoo-mock-card {
  background: #1a1d27;
  border: 1px solid #2d3340;
}

.odoo-mock-card strong { display: block; margin-bottom: 2px; }
.odoo-mock-card .muted { color: #6c757d; font-size: 10px; }

@media (max-width: 768px) {
  .odoo-mock-side { display: none; }
  .odoo-mock-body { flex-direction: column; }
}

/* Real Odoo screenshots in lessons — educational focus */
.odoo-screenshot {
  margin: 1.25rem 0 1.5rem;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 0.85rem 0.65rem;
  position: relative;
  box-shadow: 0 1px 4px rgba(113, 75, 103, 0.06);
}
.odoo-screenshot::before {
  content: attr(data-badge);
  display: inline-block;
  position: absolute;
  top: -0.55rem;
  inset-inline-start: 0.85rem;
  background: #714B67;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  line-height: 1.3;
}
[data-theme="dark"] .odoo-screenshot::before {
  background: #9b6b8f;
}
.odoo-screenshot img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  background: #fff;
  display: block;
  margin: 0.35rem auto 0;
  border: 1px solid rgba(0,0,0,0.06);
}
.odoo-screenshot figcaption {
  margin-top: 0.7rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  text-align: start;
  padding: 0 0.25rem 0.15rem;
}
.odoo-screenshot figcaption strong {
  color: var(--text);
  font-weight: 600;
}
.screen-callout {
  background: linear-gradient(135deg, rgba(113,75,103,0.08), rgba(113,75,103,0.03));
  border: 1px solid rgba(113,75,103,0.18);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin: 0.75rem 0 1rem;
  font-size: 0.9rem;
  line-height: 1.55;
}
[data-theme="dark"] .screen-callout {
  background: linear-gradient(135deg, rgba(155,107,143,0.15), rgba(155,107,143,0.05));
  border-color: rgba(155,107,143,0.25);
}
.screen-callout-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #714B67;
  margin-bottom: 0.25rem;
}
[data-theme="dark"] .screen-callout-label {
  color: #c4a0bc;
}
.steps-list {
  margin: 0.5rem 0 0;
  padding-inline-start: 1.35rem;
  line-height: 1.7;
}
.steps-list li {
  margin-bottom: 0.35rem;
}
.steps-list li::marker {
  color: #714B67;
  font-weight: 700;
}
.lesson-section h3 {
  margin-top: 1.25rem;
}

/* Official Odoo app icons */
.path-icon-img,
.odoo-app-icon-img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: contain;
  display: block;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 1px solid var(--border-light);
  padding: 2px;
}
.odoo-app-icon-img {
  width: 48px;
  height: 48px;
  margin: 0 auto 6px;
}
.nav-icon-img {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  object-fit: contain;
}
.path-card .path-icon-img {
  margin-bottom: 0.25rem;
}

/* ========== Pricing / Monetization ========== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  max-width: 960px;
  margin: 0 auto;
}
.pricing-card {
  position: relative;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.pricing-card.popular {
  border-color: #714B67;
  box-shadow: 0 4px 20px rgba(113, 75, 103, 0.15);
}
.pricing-card.current {
  border-color: #00A09D;
}
.pricing-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.popular-badge {
  color: #714B67;
}
.pricing-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.pricing-period {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  flex: 1;
  line-height: 1.8;
}
.pricing-features .muted {
  opacity: 0.45;
}
.pricing-card .btn {
  width: 100%;
}

.path-card.locked {
  opacity: 0.85;
  position: relative;
}
.path-card.locked::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}
.lock-badge {
  display: inline-block;
  font-size: 0.7rem;
  background: #714B67;
  color: #fff;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  margin-inline-start: 0.35rem;
  vertical-align: middle;
  font-weight: 600;
}

/* Lesson educational content */
.lesson-body {
  line-height: 1.7;
  color: var(--text);
}
.lesson-body br {
  display: block;
  content: '';
  margin-top: 0.35rem;
}
.lesson-section.concept-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin: 1rem 0;
}
.lesson-section.concept-box h3 {
  margin-top: 0;
  color: #714B67;
  font-size: 1rem;
}
[data-theme="dark"] .lesson-section.concept-box h3 {
  color: #c4a0bc;
}
.lesson-section.tip-box {
  border-inline-start: 3px solid #00A09D;
  padding-inline-start: 1rem;
  margin: 1rem 0;
}
.lesson-section.mistake-box {
  border-inline-start: 3px solid #D9534F;
  padding-inline-start: 1rem;
  margin: 1rem 0;
}
.lesson-section.why-box {
  border-inline-start: 3px solid #875A7B;
  padding-inline-start: 1rem;
  margin: 1rem 0;
  background: rgba(135, 90, 123, 0.06);
}
[data-theme="dark"] .lesson-section.why-box {
  background: rgba(135, 90, 123, 0.12);
}

/* ========== Phase 3: Certificates ========== */
.cert-cta {
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border);
}
.certificate {
  max-width: 800px;
  margin: 0 auto;
}
.certificate-border {
  border: 3px solid #714B67;
  border-radius: 12px;
  padding: 2.5rem 2rem;
  background: linear-gradient(180deg, #fff 0%, #faf8fb 100%);
  text-align: center;
  position: relative;
  box-shadow: 0 8px 32px rgba(113,75,103,0.12);
}
[data-theme="dark"] .certificate-border {
  background: linear-gradient(180deg, #1a1d27 0%, #12141c 100%);
  border-color: #9b6b8f;
}
.certificate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}
.certificate-logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: #714B67;
  letter-spacing: 0.04em;
}
[data-theme="dark"] .certificate-logo { color: #c4a0bc; }
.certificate-badge { font-size: 2.5rem; }
.certificate-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.certificate-title {
  font-size: 1.1rem;
  font-weight: 500;
  margin: 0.5rem 0;
}
.certificate-name {
  font-size: 2rem;
  font-weight: 700;
  color: #714B67;
  margin: 1rem 0;
  border-bottom: 2px solid #714B67;
  display: inline-block;
  padding-bottom: 0.25rem;
}
[data-theme="dark"] .certificate-name { color: #e0c4d8; border-color: #9b6b8f; }
.certificate-body {
  color: var(--text-muted);
  margin: 1rem 0 0.35rem;
}
.certificate-path {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0.25rem 0 1.25rem;
}
.certificate-meta {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.certificate-footer {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}
.certificate-sign {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.sign-line {
  width: 180px;
  height: 1px;
  background: var(--border);
  margin: 0 auto 0.5rem;
}
.certificate-note {
  margin-top: 1.5rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  opacity: 0.85;
}
.certificate-actions { print-color-adjust: exact; }
@media print {
  body * { visibility: hidden !important; }
  #certificate-sheet, #certificate-sheet * { visibility: visible !important; }
  #certificate-sheet {
    position: absolute;
    left: 0; top: 0; width: 100%;
    margin: 0;
  }
  .certificate-actions, .btn, .sidebar, .header, nav { display: none !important; }
  .certificate-border {
    box-shadow: none;
    border-width: 2px;
  }
}

/* Simulator step indicator */
.sim-steps {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}
.sim-step {
  flex: 1;
  min-width: 100px;
  text-align: center;
  padding: 0.5rem 0.35rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.sim-step.active {
  border-color: #714B67;
  color: #714B67;
  font-weight: 600;
  background: rgba(113,75,103,0.08);
}
.sim-step.done {
  border-color: #00A09D;
  color: #00A09D;
}

/* Practice-on-screen educational prompts */
.lesson-section.practice-box {
  border: 1px dashed #00A09D;
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin: 1rem 0;
  background: rgba(0, 160, 157, 0.06);
}
[data-theme="dark"] .lesson-section.practice-box {
  background: rgba(0, 160, 157, 0.1);
}
.practice-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #00A09D;
  margin-bottom: 0.35rem;
}
.lesson-section.practice-box h3 {
  margin-top: 0.15rem;
  color: #0d7370;
}
[data-theme="dark"] .lesson-section.practice-box h3 {
  color: #5eead4;
}


/* === Educational screen teaching (deep polish) === */
.odoo-screenshot {
  position: relative;
  margin: 1rem 0 1.25rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border, #e5e7eb);
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
  background: #0f172a;
}
.odoo-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}
.odoo-screenshot figcaption {
  background: #f8fafc;
  color: #0f172a;
  padding: .75rem 1rem;
  font-size: .9rem;
  line-height: 1.55;
  border-top: 3px solid #00A09D;
}
[data-theme="dark"] .odoo-screenshot figcaption {
  background: #1e293b;
  color: #e2e8f0;
}
.odoo-screenshot::before {
  content: attr(data-badge);
  position: absolute;
  top: 10px;
  inset-inline-start: 10px;
  z-index: 2;
  background: #00A09D;
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .03em;
  padding: .25rem .55rem;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
}
.screen-callout {
  background: rgba(0,160,157,.08);
  border-inline-start: 4px solid #00A09D;
  border-radius: 0 10px 10px 0;
  padding: .85rem 1rem;
  margin: .5rem 0 1rem;
}
[data-theme="dark"] .screen-callout {
  background: rgba(0,160,157,.12);
}
.screen-callout-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  color: #00A09D;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .35rem;
}
.lesson-section.practice-box .lesson-body {
  font-size: .95rem;
}

/* Glossary */
.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  padding: 0.5rem 0 2rem;
}
.glossary-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.glossary-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--primary, #714B67);
}
.glossary-card p {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text, #334155);
}
.glossary-tech {
  display: inline-block;
  font-size: 0.78rem;
  background: #0f172a;
  color: #e2e8f0;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  margin-inline-end: 0.5rem;
}
.glossary-path {
  font-size: 0.75rem;
  color: #00A09D;
  text-decoration: none;
}

.lab-banner {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  align-items: center;
  background: linear-gradient(90deg, rgba(0,160,157,.15), rgba(113,75,103,.1));
  border: 1px solid #00A09D;
  border-radius: 12px;
  padding: .85rem 1.1rem;
  margin: 0 0 1.25rem;
  font-size: .92rem;
}
.lab-banner strong { color: #0f766e; }
.path-card .badge-lab {
  background: #00A09D;
  color: #fff;
  font-size: .65rem;
  padding: .15rem .4rem;
  border-radius: 4px;
  margin-inline-start: .35rem;
}