/* ============================================
   Le navire IA - Professional Learning Platform
   Royal blue, dark blue, black — clean & modern
   ============================================ */

/* === CSS Variables === */
:root {
    --primary: #053685;
    --primary-dark: #032454;
    --primary-light: #0A5BB5;
    --primary-bg: #E8EEF7;
    --secondary: #1A6FC9;
    --secondary-dark: #0E5BA8;
    --accent: #C9A227;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --dark: #0A0F1A;
    --dark-soft: #3D4555;
    --gray: #8492A6;
    --gray-light: #D8DFE9;
    --border: #D8DFE9;
    --gray-lighter: #EEF1F6;
    --white: #FFFFFF;
    --bg: #F5F7FA;
    --shadow-sm: 0 1px 3px rgba(10,15,26,0.06);
    --shadow-md: 0 4px 12px rgba(10,15,26,0.08);
    --shadow-lg: 0 8px 30px rgba(10,15,26,0.10);
    --shadow-xl: 0 20px 60px rgba(10,15,26,0.14);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius: var(--radius-md);
    --shadow: var(--shadow-md);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 860px;
    --header-height: 64px;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    /* Block-level overrides for dark mode */
    --card-bg: var(--white);
    --header-bg: rgba(255,255,255,0.95);
    --header-border: var(--gray-light);
    --input-bg: var(--gray-lighter);
    --quiz-border: var(--primary-light);
    --code-bg: #0F172A;
    --code-header: #0A0F1A;
    --callout-info-bg: #EFF6FF;
    --callout-info-border: #2B7DE9;
    --callout-tip-bg: #ECFDF5;
    --callout-warning-bg: #FFFBEB;
    --callout-danger-bg: #FEF2F2;
    --callout-example-bg: var(--primary-bg);
    --modal-overlay: rgba(10,15,26,0.6);
}

/* === Dark Mode === */
[data-theme="dark"] {
    --primary: #2D7DD2;
    --primary-dark: #1A6FC9;
    --primary-light: #4A9AE8;
    --primary-bg: #0F1A2E;
    --secondary: #38BDF8;
    --secondary-dark: #0EA5E9;
    --accent: #D4AF37;
    --success: #34D399;
    --warning: #FBBF24;
    --danger: #F87171;
    --dark: #F1F5F9;
    --dark-soft: #CBD5E1;
    --gray: #64748B;
    --gray-light: #1E293B;
    --border: #1E293B;
    --gray-lighter: #0F172A;
    --white: #0F172A;
    --bg: #020617;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.6);
    --card-bg: #0F172A;
    --header-bg: rgba(15,23,42,0.95);
    --header-border: #1E293B;
    --input-bg: #1E293B;
    --quiz-border: #1E40AF;
    --code-bg: #020617;
    --code-header: #0F172A;
    --callout-info-bg: #0C1B33;
    --callout-info-border: #3B82F6;
    --callout-tip-bg: #052E16;
    --callout-warning-bg: #27200A;
    --callout-danger-bg: #2D0A0A;
    --callout-example-bg: #1E293B;
    --modal-overlay: rgba(0,0,0,0.7);
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--dark);
    background: var(--bg);
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
}

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

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
    color: var(--dark-soft);
}

/* === Header === */
.lms-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.lms-header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--dark);
    cursor: pointer;
}

.lms-header__logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
}

.lms-header__nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 16px;
}

.lms-header__search {
    position: relative;
}

.lms-header__search input {
    padding: 8px 16px 8px 40px;
    border: 1px solid var(--gray-light);
    border-radius: 100px;
    font-size: 0.875rem;
    width: 240px;
    transition: var(--transition);
    background: var(--input-bg);
    outline: none;
    color: var(--dark);
}

.lms-header__search input:focus {
    border-color: var(--primary);
    background: var(--card-bg);
    box-shadow: 0 0 0 3px var(--primary-bg);
    width: 300px;
}

.lms-header__search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: 0.875rem;
}

.lms-header__progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.5s ease;
    border-radius: 0 3px 3px 0;
}

/* === Main Content Area === */
.lms-main {
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

/* === Home Page === */
.lms-hero {
    background: linear-gradient(135deg, #0A0F1A 0%, #1A3A8F 60%, #2B7DE9 100%);
    color: white;
    padding: 80px 24px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.lms-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: heroFloat 15s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.lms-hero h1 {
    color: white;
    font-size: 2.75rem;
    margin-bottom: 16px;
    position: relative;
}

.lms-hero p {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 32px;
    position: relative;
}

.lms-hero__stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 32px;
    position: relative;
}

.lms-hero__stat {
    text-align: center;
}

.lms-hero__stat-number {
    font-size: 2rem;
    font-weight: 800;
    display: block;
}

.lms-hero__stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* === Module Grid === */
.lms-modules {
    max-width: 1200px;
    margin: -40px auto 60px;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.lms-modules__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.lms-module-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-light);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.lms-module-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.lms-module-card__number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.1;
    line-height: 1;
}

.lms-module-card__icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
    line-height: 1;
}
.lms-module-card__icon img {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.lms-module-card__title {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--dark);
}

.lms-module-card__desc {
    font-size: 0.9rem;
    color: var(--dark-soft);
    margin-bottom: 20px;
    line-height: 1.6;
}

.lms-module-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--gray);
}

.lms-module-card__progress {
    width: 100%;
    height: 4px;
    background: var(--gray-lighter);
    border-radius: 2px;
    margin-top: 16px;
    overflow: hidden;
}

.lms-module-card__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    transition: width 0.5s ease;
}

/* === Module Detail / Sidebar Layout === */
.lms-course {
    display: flex;
    min-height: calc(100vh - var(--header-height));
}

.lms-sidebar {
    width: 320px;
    background: var(--card-bg);
    border-right: 1px solid var(--gray-light);
    overflow-y: auto;
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: var(--transition);
}

.lms-sidebar__header {
    padding: 24px;
    border-bottom: 1px solid var(--gray-light);
}

.lms-sidebar__back {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--dark-soft);
    margin-bottom: 12px;
    cursor: pointer;
}

.lms-sidebar__back:hover {
    color: var(--primary);
}

.lms-sidebar__title {
    font-size: 1.1rem;
    font-weight: 700;
}

.lms-sidebar__progress {
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--dark-soft);
}

.lms-sidebar__progress-bar {
    width: 100%;
    height: 6px;
    background: var(--gray-lighter);
    border-radius: 3px;
    margin-top: 6px;
    overflow: hidden;
}

.lms-sidebar__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--secondary));
    border-radius: 3px;
    transition: width 0.5s ease;
}

.lms-sidebar__chapters {
    list-style: none;
    padding: 12px 0;
}

.lms-sidebar__chapter {
    padding: 14px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--dark-soft);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.lms-sidebar__chapter:hover {
    background: var(--gray-lighter);
    color: var(--dark);
}

.lms-sidebar__chapter--active {
    background: var(--primary-bg);
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 600;
}

.lms-sidebar__chapter--completed {
    color: var(--success);
}

.lms-sidebar__chapter-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.lms-sidebar__chapter--completed .lms-sidebar__chapter-icon {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.lms-sidebar__chapter--active .lms-sidebar__chapter-icon {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

/* === Chapter Content Area === */
.lms-content {
    margin-left: 320px;
    flex: 1;
    max-width: 100%;
}

.lms-content__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 32px 80px;
}

/* === Content Blocks (Articulate Rise Style) === */

/* Text Block */
.block-text {
    margin-bottom: 32px;
    animation: fadeInUp 0.5s ease;
}

.block-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-soft);
}

.block-text h2 {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-bg);
}

.block-text h3 {
    margin-top: 24px;
    margin-bottom: 12px;
}

.block-text ul, .block-text ol {
    padding-left: 24px;
    margin-bottom: 16px;
}

.block-text li {
    margin-bottom: 8px;
    color: var(--dark-soft);
}

.block-text strong {
    color: var(--dark);
}

.block-text a {
    color: var(--primary);
    border-bottom: 1px solid var(--primary-light);
}

.block-text blockquote {
    border-left: 4px solid var(--primary);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--primary-bg);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--dark);
}

/* Heading Block */
.block-heading {
    margin: 48px 0 24px;
    animation: fadeInUp 0.5s ease;
}

.block-heading h2 {
    font-size: 1.75rem;
    position: relative;
    padding-left: 16px;
}

.block-heading h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* Callout / Info Box */
.block-callout {
    padding: 24px;
    border-radius: var(--radius-md);
    margin: 32px 0;
    display: flex;
    gap: 16px;
    animation: fadeInUp 0.5s ease;
}

.block-callout--info {
    background: var(--callout-info-bg);
    border-left: 4px solid var(--callout-info-border);
}

.block-callout--tip {
    background: var(--callout-tip-bg);
    border-left: 4px solid var(--success);
}

.block-callout--warning {
    background: var(--callout-warning-bg);
    border-left: 4px solid var(--warning);
}

.block-callout--danger {
    background: var(--callout-danger-bg);
    border-left: 4px solid var(--danger);
}

.block-callout--example {
    background: var(--callout-example-bg);
    border-left: 4px solid var(--primary);
}

.block-callout__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.block-callout__content {
    flex: 1;
}

.block-callout__title {
    font-weight: 700;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.block-callout__text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--dark-soft);
}

/* Image Block */
.block-image {
    margin: 32px 0;
    text-align: center;
    animation: fadeInUp 0.5s ease;
}

.block-image img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    max-width: 100%;
}

.block-image__caption {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 12px;
    font-style: italic;
}

/* Video Block */
.block-video {
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}

.block-video__wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.block-video__wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Accordion Block */
.block-accordion {
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}

.block-accordion__item {
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    overflow: hidden;
}

.block-accordion__header {
    padding: 16px 20px;
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.block-accordion__header:hover {
    background: var(--gray-lighter);
}

.block-accordion__header--open {
    background: var(--primary-bg);
    color: var(--primary);
}

.block-accordion__arrow {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.block-accordion__header--open .block-accordion__arrow {
    transform: rotate(180deg);
}

.block-accordion__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.block-accordion__body--open {
    max-height: 2000px;
}

.block-accordion__content {
    padding: 16px 20px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--dark-soft);
    border-top: 1px solid var(--gray-light);
}

/* Tabs Block */
.block-tabs {
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}

.block-tabs__nav {
    display: flex;
    border-bottom: 2px solid var(--gray-light);
    overflow-x: auto;
    gap: 0;
}

.block-tabs__tab {
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-soft);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    white-space: nowrap;
}

.block-tabs__tab:hover {
    color: var(--primary);
}

.block-tabs__tab--active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.block-tabs__panel {
    display: none;
    padding: 24px 0;
    animation: fadeIn 0.3s ease;
}

.block-tabs__panel--active {
    display: block;
}

/* Cards / Grid Block */
.block-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}

.block-card {
    background: var(--card-bg);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.block-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.block-card__icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.block-card__title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
}

.block-card__text {
    font-size: 0.875rem;
    color: var(--dark-soft);
    line-height: 1.6;
}

/* Timeline Block */
.block-timeline {
    margin: 32px 0;
    position: relative;
    padding-left: 32px;
    animation: fadeInUp 0.5s ease;
}

.block-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-light);
}

.block-timeline__item {
    position: relative;
    margin-bottom: 32px;
}

.block-timeline__dot {
    position: absolute;
    left: -27px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary);
}

.block-timeline__title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

.block-timeline__text {
    font-size: 0.9rem;
    color: var(--dark-soft);
    line-height: 1.6;
}

/* Table Block */
.block-table {
    margin: 32px 0;
    overflow-x: auto;
    animation: fadeInUp 0.5s ease;
}

.block-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.block-table th {
    background: var(--primary);
    color: white;
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
}

.block-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-light);
    color: var(--dark-soft);
}

.block-table tr:hover td {
    background: var(--gray-lighter);
}

/* Quiz Block */
.block-quiz {
    background: var(--card-bg);
    border: 2px solid var(--quiz-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin: 40px 0;
    animation: fadeInUp 0.5s ease;
}

.block-quiz__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.block-quiz__icon {
    width: 48px;
    height: 48px;
    background: var(--primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.block-quiz__title {
    font-size: 1.25rem;
    font-weight: 700;
}

.block-quiz__subtitle {
    font-size: 0.85rem;
    color: var(--dark-soft);
}

.block-quiz__question {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--gray-lighter);
    border-radius: var(--radius-sm);
}

.block-quiz__question-text {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--dark);
}

.block-quiz__question-counter {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.block-quiz__option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.block-quiz__option:hover {
    border-color: var(--primary-light);
    background: var(--primary-bg);
}

.block-quiz__option--selected {
    border-color: var(--primary);
    background: var(--primary-bg);
}

.block-quiz__option--correct {
    border-color: var(--success);
    background: var(--callout-tip-bg);
}

.block-quiz__option--incorrect {
    border-color: var(--danger);
    background: var(--callout-danger-bg);
}

.block-quiz__option-radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--gray);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.block-quiz__option--selected .block-quiz__option-radio {
    border-color: var(--primary);
    background: var(--primary);
}

.block-quiz__option--correct .block-quiz__option-radio {
    border-color: var(--success);
    background: var(--success);
}

.block-quiz__option--incorrect .block-quiz__option-radio {
    border-color: var(--danger);
    background: var(--danger);
}

/* Checkbox for multiple-choice questions (square) */
.block-quiz__option-checkbox {
    width: 20px;
    height: 20px;
    border-radius: 2px;
    border: 2px solid var(--gray);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.block-quiz__option--selected .block-quiz__option-checkbox {
    border-color: var(--primary);
    background: var(--primary);
}

.block-quiz__option--correct .block-quiz__option-checkbox {
    border-color: var(--success);
    background: var(--success);
}

.block-quiz__option--incorrect .block-quiz__option-checkbox {
    border-color: var(--danger);
    background: var(--danger);
}

.block-quiz__explanation {
    margin-top: 12px;
    padding: 12px 16px;
    background: var(--callout-info-bg);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--dark-soft);
    display: none;
}

.block-quiz__explanation--visible {
    display: block;
    animation: fadeIn 0.3s ease;
}

.block-quiz__result {
    text-align: center;
    padding: 32px;
    display: none;
}

.block-quiz__result--visible {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.block-quiz__score {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 8px;
}

.block-quiz__score-label {
    font-size: 1rem;
    color: var(--dark-soft);
    margin-bottom: 24px;
}

/* Interactive Exercise Block */
.block-exercise {
    background: linear-gradient(135deg, #1A3A8F15, #2B7DE915);
    border: 2px dashed var(--primary-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin: 40px 0;
    animation: fadeInUp 0.5s ease;
}

.block-exercise__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.block-exercise__icon {
    font-size: 1.5rem;
}

.block-exercise__title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-dark);
}

.block-exercise__description {
    font-size: 0.95rem;
    color: var(--dark-soft);
    line-height: 1.7;
    margin-bottom: 16px;
}

.block-exercise__steps {
    list-style: none;
    counter-reset: step;
}

.block-exercise__step {
    counter-increment: step;
    padding: 12px 0 12px 48px;
    position: relative;
    font-size: 0.9rem;
    color: var(--dark-soft);
}

.block-exercise__step::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 10px;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

/* Flip Card Block */
.block-flipcards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin: 32px 0;
}

.block-flipcard {
    perspective: 1000px;
    height: 200px;
    cursor: pointer;
}

.block-flipcard__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.block-flipcard--flipped .block-flipcard__inner {
    transform: rotateY(180deg);
}

.block-flipcard__front,
.block-flipcard__back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
}

.block-flipcard__front {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

.block-flipcard__back {
    background: var(--card-bg);
    border: 2px solid var(--primary-light);
    transform: rotateY(180deg);
    font-size: 0.9rem;
    color: var(--dark-soft);
    line-height: 1.6;
}

/* Drag & Drop Matching Block */
.block-matching {
    margin: 32px 0;
    padding: 24px;
    background: var(--gray-lighter);
    border-radius: var(--radius-md);
}

.block-matching__instruction {
    font-size: 0.9rem;
    color: var(--dark-soft);
    margin-bottom: 16px;
}

.block-matching__columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.block-matching__item {
    padding: 12px 16px;
    background: var(--card-bg);
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    cursor: grab;
    transition: var(--transition);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.block-matching__item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.block-matching__item--matched {
    border-color: var(--success);
    background: var(--callout-tip-bg);
}

.block-matching__target {
    padding: 12px 16px;
    background: var(--card-bg);
    border: 2px dashed var(--gray);
    border-radius: var(--radius-sm);
    min-height: 48px;
    margin-bottom: 8px;
    transition: var(--transition);
}

.block-matching__target--hover {
    border-color: var(--primary);
    background: var(--primary-bg);
}

/* Separator */
.block-divider {
    margin: 48px 0;
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-light), transparent);
}

/* Code Block */
.block-code {
    margin: 24px 0;
    background: var(--code-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    animation: fadeInUp 0.5s ease;
}

.block-code__header {
    padding: 8px 16px;
    background: var(--code-header);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.block-code__lang {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
}

.block-code__copy {
    font-size: 0.75rem;
    color: var(--gray);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
}

.block-code__copy:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.block-code pre {
    padding: 20px;
    overflow-x: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #DFE6E9;
}

/* Chapter Navigation */
.lms-chapter-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 60px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-light);
    gap: 16px;
}

.lms-chapter-nav__btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    background: none;
}

.lms-chapter-nav__btn--prev {
    color: var(--dark-soft);
    border: 1px solid var(--gray-light);
}

.lms-chapter-nav__btn--prev:hover {
    background: var(--gray-lighter);
}

.lms-chapter-nav__btn--next {
    background: var(--primary);
    color: white;
    margin-left: auto;
}

.lms-chapter-nav__btn--next:hover {
    background: var(--primary-dark);
    transform: translateX(2px);
}

.lms-chapter-nav__btn--complete {
    background: var(--success);
    color: white;
}

.lms-chapter-nav__btn--complete:hover {
    background: #00A884;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-main);
}

.btn--primary {
    background: var(--primary);
    color: white;
}

.btn--primary:hover {
    background: var(--primary-dark);
}

.btn--secondary {
    background: var(--gray-lighter);
    color: var(--dark);
    border: 1px solid var(--gray-light);
}

.btn--secondary:hover {
    background: var(--gray-light);
}

.btn--success {
    background: var(--success);
    color: white;
}

.btn--success:hover {
    background: #00A884;
}

/* Mobile Sidebar Toggle */
.lms-sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 200;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.lms-sidebar-toggle:hover {
    transform: scale(1.1);
}

/* Search Results */
.lms-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 1001;
}

.lms-search-results--visible {
    display: block;
}

.lms-search-result {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-lighter);
    transition: var(--transition);
}

.lms-search-result:hover {
    background: var(--primary-bg);
}

.lms-search-result__module {
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 600;
}

.lms-search-result__chapter {
    font-size: 0.9rem;
    color: var(--dark);
}

/* Footer */
.lms-footer {
    text-align: center;
    padding: 32px;
    color: var(--gray);
    font-size: 0.85rem;
    border-top: 1px solid var(--gray-light);
    background: var(--card-bg);
}
.lms-footer__links {
    margin-bottom: 12px;
}
.lms-footer__links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}
.lms-footer__links a:hover {
    text-decoration: underline;
}
.lms-footer__sep {
    margin: 0 8px;
    color: var(--gray-light);
}
.lms-footer__account-cta {
    margin: 8px 0;
    color: var(--dark-soft);
}
.lms-footer__account-cta a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}
.lms-footer__account-cta a:hover {
    text-decoration: underline;
}
.lms-footer__copy {
    margin-top: 8px;
    opacity: 0.7;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Loading */
.lms-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px;
}

.lms-loading__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: var(--header-height);
    left: 320px;
    right: 0;
    height: 3px;
    z-index: 99;
    background: var(--gray-lighter);
}

.scroll-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    transition: width 0.1s linear;
}

/* === Responsive === */
@media (max-width: 1024px) {
    .lms-sidebar {
        transform: translateX(-100%);
    }
    
    .lms-sidebar--open {
        transform: translateX(0);
        box-shadow: var(--shadow-xl);
    }
    
    .lms-content {
        margin-left: 0;
    }
    
    .scroll-progress {
        left: 0;
    }
    
    .lms-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .lms-hero h1 {
        font-size: 2rem;
    }
    
    .lms-hero p {
        font-size: 1rem;
    }
    
    .lms-hero__stats {
        gap: 24px;
    }
    
    .lms-modules__grid {
        grid-template-columns: 1fr;
    }
    
    .lms-content__inner {
        padding: 24px 16px 60px;
    }
    
    .lms-header__search input {
        width: 160px;
    }
    
    .lms-header__search input:focus {
        width: 200px;
    }
    
    .block-cards {
        grid-template-columns: 1fr;
    }
    
    .block-flipcards {
        grid-template-columns: 1fr;
    }
    
    .block-matching__columns {
        grid-template-columns: 1fr;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .lms-header {
        padding: 0 12px;
    }
    
    .lms-header__search {
        display: block;
        flex: 1 1 auto;
        min-width: 0;
        max-width: 190px;
        margin: 0 6px;
    }
    .lms-header__search input { width: 100%; }
    .lms-header__search input:focus { width: 100%; }

    .lms-chapter-nav {
        flex-direction: column;
    }
    
    .lms-chapter-nav__btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============ AUTH STYLES ============ */

/* Auth Button in Header */
.lms-auth-btn {
    padding: 8px 20px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
    white-space: nowrap;
}

.lms-auth-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.3);
}

/* User Menu */
.lms-user-menu {
    position: relative;
}

.lms-user-menu__btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    background: var(--gray-lighter);
    border: 1px solid var(--gray-light);
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
    font-size: 0.85rem;
    color: var(--dark);
}

.lms-user-menu__btn:hover {
    background: var(--white);
    border-color: var(--primary-light);
}

.lms-user-menu__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.lms-user-menu__email {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lms-user-menu__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    display: none;
    z-index: 1002;
    overflow: hidden;
}

.lms-user-menu__dropdown--open {
    display: block;
    animation: fadeIn 0.15s ease;
}

.lms-user-menu__info {
    padding: 12px 16px;
    font-size: 0.8rem;
    color: var(--dark-soft);
    border-bottom: 1px solid var(--gray-light);
    word-break: break-all;
}

.lms-user-menu__item {
    display: block;
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    text-align: left;
    font-size: 0.875rem;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.lms-user-menu__item:hover {
    background: var(--gray-lighter);
    color: var(--danger);
}

/* Login Modal */
.lms-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.lms-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--modal-overlay);
    backdrop-filter: blur(4px);
}

.lms-modal__card {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 420px;
    width: 90%;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
    text-align: center;
    border: 1px solid var(--gray-light);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.lms-modal__close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray);
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: var(--transition);
}

.lms-modal__close:hover {
    color: var(--dark);
}

.lms-modal__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.lms-modal__title {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--dark);
}

.lms-modal__desc {
    font-size: 0.9rem;
    color: var(--dark-soft);
    margin-bottom: 24px;
    line-height: 1.6;
}

.lms-modal__input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-main);
    outline: none;
    transition: var(--transition);
    margin-bottom: 12px;
    background: var(--input-bg);
    color: var(--dark);
}

.lms-modal__input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.lms-modal__submit {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.lms-modal__submit:hover {
    background: var(--primary-dark);
}

.lms-modal__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.lms-modal__message {
    margin-top: 16px;
}

.lms-modal__success {
    background: var(--callout-tip-bg);
    border: 1px solid var(--success);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
}

.lms-modal__success p {
    color: var(--dark);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.lms-modal__success p:last-child {
    margin-bottom: 0;
}

.lms-modal__devlink {
    display: inline-block;
    margin-top: 8px;
    padding: 10px 24px;
    background: var(--primary);
    color: white !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.lms-modal__devlink:hover {
    background: var(--primary-dark);
    color: white;
}

.lms-modal__error {
    background: var(--callout-danger-bg);
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--danger);
    font-size: 0.875rem;
}

/* === Dark Mode Toggle === */
.lms-theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--gray-light);
    background: var(--input-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
    flex-shrink: 0;
    padding: 0;
}

.lms-theme-toggle:hover {
    border-color: var(--primary);
    background: var(--primary-bg);
    transform: rotate(15deg);
}

/* ============ NEW BLOCK STYLES ============ */

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(26,58,143,0.4); }
    70% { box-shadow: 0 0 0 10px rgba(26,58,143,0); }
    100% { box-shadow: 0 0 0 0 rgba(26,58,143,0); }
}

.block-two-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 768px) {
    .block-two-columns,
    [style*="grid-template-columns: 1fr 1fr"],
    [style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
    [style*="grid-template-columns:repeat(3"] { grid-template-columns: 1fr !important; }
}

.sort-item.dragging { opacity: 0.4; }
.ord-item.dragging { opacity: 0.4; background: var(--primary-bg) !important; }

.lg-marker:hover { transform: translate(-50%,-50%) scale(1.2); }

.block-quote-carousel .qc-slide { transition: opacity 0.3s ease; }

/* Counter animation */
.counter-value { font-variant-numeric: tabular-nums; }

/* Checklist styling */
input[type="checkbox"]:checked + span { text-decoration: line-through; opacity: 0.6; }

/* Gallery carousel */
.gc-slide { transition: opacity 0.3s ease; }
.gc-counter { font-size: 0.85rem; color: var(--gray); font-variant-numeric: tabular-nums; }

/* Flashcard stack */
.fs-card { transition: opacity 0.3s ease; }
.fs-front, .fs-back { backface-visibility: hidden; }

/* Before/After slider */
.ba-before { position: absolute; top: 0; left: 0; height: 100%; overflow: hidden; }
.ba-slider { position: absolute; top: 0; width: 4px; height: 100%; background: white; cursor: ew-resize; z-index: 10; }

/* Sorting zones */
.sort-zone { min-height: 60px; transition: background-color 0.2s ease; }
.sort-zone.drag-over { background-color: var(--primary-bg) !important; }
.sort-item { cursor: grab; transition: opacity 0.2s ease; }

/* Ordering items */
.ord-item { cursor: grab; transition: opacity 0.2s ease; }

/* Labeled graphic markers */
.lg-marker { cursor: pointer; transition: transform 0.2s ease; }

/* ============ IMAGE & TEXT BLOCK ============ */
.block-image-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}
.block-image-text img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.block-image-text__content {
    line-height: 1.8;
    font-size: 1rem;
    color: var(--dark-soft);
}
.block-image-text__content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}
.block-image-text__content p {
    margin-bottom: 12px;
}
.block-image-text__content strong {
    color: var(--dark);
}
@media (max-width: 768px) {
    .block-image-text { grid-template-columns: 1fr; gap: 20px; }
}

/* ============ ATTACHMENT / DOWNLOAD BLOCK ============ */
.block-attachment {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--gray-lighter);
    border: 1px solid var(--gray-light);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    margin: 24px 0;
    animation: fadeInUp 0.5s ease;
}
.block-attachment:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    border-color: var(--primary-light);
    transform: translateY(-1px);
}
.block-attachment__icon {
    width: 48px;
    height: 56px;
    position: relative;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.block-attachment__type {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.55rem;
    font-weight: 800;
    color: white;
    padding: 1px 6px;
    border-radius: 3px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.block-attachment__info {
    flex: 1;
    min-width: 0;
}
.block-attachment__name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.block-attachment__meta {
    font-size: 0.8rem;
    color: var(--gray);
    margin-top: 2px;
}
.block-attachment__download {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--dark-soft);
    font-size: 1.1rem;
    transition: all 0.2s ease;
}
.block-attachment:hover .block-attachment__download {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ============ HOTSPOT IMAGE BLOCK ============ */
.block-hotspot {
    position: relative;
    display: inline-block;
    width: 100%;
    margin: 24px 0;
    animation: fadeInUp 0.5s ease;
}
.block-hotspot__image {
    width: 100%;
    display: block;
    border-radius: 12px;
}
.block-hotspot__point {
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 2;
}
.block-hotspot__marker {
    width: 28px;
    height: 28px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    transition: transform 0.2s ease;
    animation: pulse 2s infinite;
}
.block-hotspot__marker:hover {
    transform: scale(1.2);
}
.block-hotspot__tooltip {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 36px;
    background: var(--card-bg);
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    min-width: 220px;
    max-width: 300px;
    z-index: 20;
    border: 1px solid var(--gray-light);
}
.block-hotspot__tooltip::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: var(--card-bg);
    border-left: 1px solid var(--gray-light);
    border-top: 1px solid var(--gray-light);
}
.block-hotspot__tooltip--visible {
    display: block;
    animation: fadeInUp 0.2s ease;
}
.block-hotspot__tooltip-title {
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 0.95rem;
    color: var(--dark);
}
.block-hotspot__tooltip-text {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--dark-soft);
}

/* ============ ENHANCED CODE BLOCK ============ */
.block-code-embed {
    margin: 24px 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--gray-light);
    animation: fadeInUp 0.5s ease;
}
.block-code-embed__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: var(--code-header);
    border-bottom: 1px solid var(--gray-light);
}
.block-code-embed__lang {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.block-code-embed__actions {
    display: flex;
    gap: 8px;
}
.block-code-embed__btn {
    padding: 4px 10px;
    font-size: 0.75rem;
    background: transparent;
    border: 1px solid var(--gray-light);
    border-radius: 6px;
    color: var(--dark-soft);
    cursor: pointer;
    transition: all 0.2s ease;
}
.block-code-embed__btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.block-code-embed pre {
    margin: 0;
    padding: 20px;
    background: var(--code-bg);
    overflow-x: auto;
    font-size: 0.85rem;
    line-height: 1.7;
    font-family: 'Fira Code', 'Cascadia Code', monospace;
}
.block-code-embed code {
    color: var(--dark-soft);
}
.block-code-embed__preview {
    border-top: 1px solid var(--gray-light);
    background: white;
    padding: 20px;
}
.block-code-embed__preview iframe {
    width: 100%;
    border: none;
    min-height: 200px;
}

/* ============ PROCESS / STEPS BLOCK ============ */
.block-process {
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}
.block-process__step {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    position: relative;
}
.block-process__step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 44px;
    bottom: -24px;
    width: 2px;
    background: var(--gray-light);
}
.block-process__number {
    min-width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}
.block-process__content {
    flex: 1;
    padding-top: 8px;
}
.block-process__title {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 6px;
    color: var(--dark);
}
.block-process__text {
    color: var(--dark-soft);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ============ ENHANCED TABLE BLOCK ============ */
.block-table {
    margin: 32px 0;
    overflow-x: auto;
    animation: fadeInUp 0.5s ease;
    border-radius: 12px;
    border: 1px solid var(--gray-light);
    overflow: hidden;
}
.block-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.block-table th {
    background: var(--primary);
    color: white;
    padding: 14px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}
.block-table th:first-child { border-radius: 0; }
.block-table th:last-child { border-radius: 0; }
.block-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--gray-light);
    color: var(--dark-soft);
    line-height: 1.5;
}
.block-table tr:last-child td { border-bottom: none; }
.block-table tr:nth-child(even) td { background: var(--gray-lighter); }
.block-table tr:hover td { background: var(--primary-bg); }

/* ============ ENHANCED STATEMENT BLOCKS ============ */
.block-statement-a {
    padding: 56px 48px;
    border-radius: 16px;
    text-align: center;
    font-size: 1.25rem;
    line-height: 1.8;
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}
.block-statement-b {
    padding: 40px;
    position: relative;
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}
.block-statement-b::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    border-radius: 2px;
    margin-bottom: 24px;
}
.block-statement-b__text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--dark-soft);
}
.block-statement-c {
    padding: 40px;
    margin: 32px 0;
    font-size: 1.1rem;
    line-height: 1.8;
    animation: fadeInUp 0.5s ease;
}
.block-statement-d {
    padding: 40px;
    position: relative;
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}
.block-statement-d::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--danger);
    border-radius: 2px;
    margin-bottom: 24px;
}

/* ============ ENHANCED QUOTE BLOCKS ============ */
.block-quote-a {
    text-align: center;
    padding: 48px 40px;
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}
.block-quote-a__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    display: block;
}
.block-quote-a__text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--dark-soft);
    max-width: 600px;
    margin: 0 auto 12px;
}
.block-quote-a__author {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--primary);
}
.block-quote-b {
    text-align: center;
    padding: 48px 40px;
    margin: 32px 0;
    animation: fadeInUp 0.5s ease;
}
.block-quote-b__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
    display: block;
}
.block-quote-b__bar {
    width: 40px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    margin: 0 auto 20px;
}
.block-quote-b__text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-soft);
    max-width: 600px;
    margin: 0 auto 16px;
    font-style: italic;
}
.block-quote-b__author {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--primary);
}

/* ============ BLOCK TEMPLATES PANEL ============ */
.block-template-card {
    background: var(--card-bg);
    border: 1px solid var(--gray-light);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.block-template-card:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.block-template-card__name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}
.block-template-card__meta {
    font-size: 0.75rem;
    color: var(--gray);
}
.block-template-card__actions {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

/* ============ ADMIN HOTSPOT VISUAL EDITOR ============ */
.hotspot-visual-editor {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: crosshair;
    margin-bottom: 12px;
}
.hotspot-visual-editor img {
    width: 100%;
    display: block;
}
.hotspot-visual-editor__marker {
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--primary, #1A3A8F);
    color: white;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    transform: translate(-50%, -50%);
    cursor: grab;
    z-index: 5;
}
.hotspot-visual-editor__marker:active {
    cursor: grabbing;
}

/* ============ ADMIN TABLE VISUAL EDITOR ============ */
.table-visual-editor {
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 8px;
}
.table-visual-editor table {
    width: 100%;
    border-collapse: collapse;
}
.table-visual-editor th,
.table-visual-editor td {
    border: 1px solid var(--border, #e2e8f0);
    padding: 0;
}
.table-visual-editor input {
    width: 100%;
    border: none;
    padding: 8px 10px;
    font-size: 0.85rem;
    background: transparent;
    outline: none;
    box-sizing: border-box;
}
.table-visual-editor th input {
    font-weight: 600;
    background: var(--bg-alt, #f8fafc);
}
.table-visual-editor input:focus {
    background: var(--primary-bg, #EBF5FF);
}
.table-visual-editor .table-actions {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: 6px;
}

/* Code playground */
textarea:focus { outline: 2px solid var(--primary); }

/* Responsive: collapse grids on mobile */
@media (max-width: 768px) {
    [style*="grid-template-columns:repeat(4"] { grid-template-columns: repeat(2, 1fr) !important; }
}

/* ============ PDF CAROUSEL ============ */

.block-pdf-carousel {
    background: var(--card-bg);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.block-pdf-carousel__title {
    padding: 16px 20px 12px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    border-bottom: 1px solid var(--gray-light);
}

.block-pdf-carousel__viewport {
    position: relative;
    overflow: hidden;
    background: #1a1a2e;
    touch-action: pan-y;
    max-height: 500px;
}

.block-pdf-carousel__track {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.block-pdf-carousel__slide {
    min-width: 100%;
    flex-shrink: 0;
}

.block-pdf-carousel__slide img {
    width: 100%;
    height: 100%;
    max-height: 500px;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.block-pdf-carousel__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--card-bg);
    border-top: 1px solid var(--gray-light);
}

.block-pdf-carousel__btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--gray-light);
    border-radius: 50%;
    background: var(--card-bg);
    color: var(--dark);
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-family: var(--font-main);
    line-height: 1;
    padding: 0;
}

.block-pdf-carousel__btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.05);
}

.block-pdf-carousel__counter {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-soft);
    min-width: 60px;
    text-align: center;
}

.block-pdf-carousel__dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 0 16px 12px;
    flex-wrap: wrap;
}

.block-pdf-carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-light);
    cursor: pointer;
    transition: var(--transition);
}

.block-pdf-carousel__dot--active {
    background: var(--primary);
    transform: scale(1.3);
}

.block-pdf-carousel__dot:hover {
    background: var(--primary-light);
}

.block-pdf-carousel__download {
    padding: 0 16px 16px;
    text-align: center;
}

.block-pdf-carousel__dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--primary);
    color: white !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.block-pdf-carousel__dl-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.3);
}

/* ============ PDF VIEWER ============ */

.block-pdf-viewer {
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.block-pdf-viewer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--gray-lighter);
    border-bottom: 1px solid var(--gray-light);
    gap: 12px;
    flex-wrap: wrap;
}

.block-pdf-viewer__title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dark);
}

.block-pdf-viewer__actions {
    display: flex;
    gap: 8px;
}

.block-pdf-viewer__btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: var(--card-bg);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    color: var(--dark) !important;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.block-pdf-viewer__btn:hover {
    background: var(--primary-bg);
    border-color: var(--primary-light);
    color: var(--primary) !important;
}

.block-pdf-viewer__embed {
    background: #525659;
}

@media (max-width: 768px) {
    .block-pdf-carousel__btn {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }

    .block-pdf-viewer__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .block-pdf-viewer__embed iframe {
        height: 400px !important;
    }
}

/* ============ EDITOR MODE STYLES ============ */

/* Editor badge in header */
.lms-editor-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    border-radius: 100px;
    text-transform: uppercase;
    animation: editorPulse 2s infinite;
}

@keyframes editorPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
}

.lms-user-menu__item--editor {
    color: var(--primary) !important;
    font-weight: 600;
}

.lms-user-menu__item--editor:hover {
    background: var(--primary-bg) !important;
    color: var(--primary) !important;
}

/* Editor active state - subtle border indicator */
body.editor-active .lms-header {
    border-bottom: 3px solid #f59e0b;
}

/* Editor top toolbar */
.editor-toolbar-top {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    margin-bottom: 24px;
    background: var(--card-bg);
    border: 2px solid #f59e0b;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
    position: sticky;
    top: 60px;
    z-index: 50;
}

.editor-toolbar-top__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.editor-block-count {
    font-size: 0.8rem;
    color: var(--dark-soft);
    background: var(--gray-lighter);
    padding: 4px 10px;
    border-radius: 100px;
    white-space: nowrap;
}

/* Editor buttons */
.editor-btn {
    padding: 8px 16px;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    color: var(--dark);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
    white-space: nowrap;
}

.editor-btn:hover {
    background: var(--gray-lighter);
    border-color: var(--primary-light);
}

.editor-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.editor-btn--add {
    background: var(--primary-bg);
    border-color: var(--primary-light);
    color: var(--primary);
}

.editor-btn--add:hover {
    background: var(--primary);
    color: white;
}

.editor-btn--save {
    background: #059669;
    color: white;
    border-color: #059669;
}

.editor-btn--save:hover:not(:disabled) {
    background: #047857;
}

.editor-btn--save:disabled {
    background: var(--gray-light);
    border-color: var(--gray-light);
    color: var(--dark-soft);
}

.editor-btn--dirty {
    animation: savePulse 1.5s infinite;
}

@keyframes savePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
}

/* Editor block wrapper */
.editor-block {
    position: relative;
    border: 2px solid transparent;
    border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s;
    margin-bottom: 4px;
}

.editor-block:hover {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 2px var(--primary-bg);
}

/* Block toolbar */
.editor-block__toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--gray-lighter);
    border-bottom: 1px solid var(--gray-light);
    border-radius: var(--radius) var(--radius) 0 0;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.editor-block:hover .editor-block__toolbar {
    opacity: 1;
}

.editor-block__type {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-bg);
    padding: 2px 8px;
    border-radius: 4px;
}

.editor-block__index {
    font-size: 0.7rem;
    color: var(--dark-soft);
    margin-right: auto;
}

.editor-block__actions {
    display: flex;
    gap: 4px;
}

.editor-block__btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--gray-light);
    border-radius: 6px;
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: var(--transition);
    padding: 0;
}

.editor-block__btn:hover:not(:disabled) {
    background: var(--primary-bg);
    border-color: var(--primary-light);
}

.editor-block__btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.editor-block__btn--edit:hover {
    background: #dbeafe;
    border-color: #3b82f6;
}

.editor-block__btn--duplicate:hover {
    background: #e0e7ff;
    border-color: #6366f1;
}

.editor-block__btn--delete:hover {
    background: #fef2f2 !important;
    border-color: #ef4444 !important;
}

/* Block preview area */
.editor-block__preview {
    padding: 4px;
    pointer-events: none;
    max-height: 500px;
    overflow: hidden;
    position: relative;
}

.editor-block__preview::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(transparent, var(--card-bg));
    display: none;
}

.editor-block__preview:has(> *:nth-child(5)) {
    max-height: 400px;
}

/* Add block zone between blocks */
.editor-add-zone {
    display: flex;
    justify-content: center;
    padding: 2px 0;
    opacity: 0;
    transition: opacity 0.2s;
}

.editor-block:hover .editor-add-zone,
.editor-add-zone--final {
    opacity: 1;
}

.editor-add-zone--final {
    padding: 16px 0;
}

.editor-add-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 16px;
    border: 2px dashed var(--gray-light);
    border-radius: 100px;
    background: transparent;
    color: var(--dark-soft);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.editor-add-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-bg);
}

.editor-add-btn span {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Editor modal - wider for block editor */
.editor-modal__card {
    max-width: 640px !important;
    text-align: left !important;
    max-height: 85vh;
    overflow-y: auto;
}

.editor-modal__card--wide {
    max-width: 750px !important;
}

.editor-modal__header {
    margin-bottom: 20px;
}

.editor-modal__type {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-bg);
    padding: 3px 10px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 8px;
}

.editor-modal__body {
    margin-bottom: 24px;
}

.editor-modal__footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding-top: 16px;
    border-top: 1px solid var(--gray-light);
}

/* Editor form fields */
.editor-field {
    display: block;
    margin-bottom: 16px;
}

.editor-field__label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--dark-soft);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.editor-field__input,
.editor-field__select {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: var(--font-main);
    background: var(--input-bg);
    color: var(--dark);
    outline: none;
    transition: var(--transition);
    box-sizing: border-box;
}

.editor-field__input:focus,
.editor-field__select:focus,
.editor-field__textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.editor-field__textarea {
    width: 100%;
    min-height: 120px;
    padding: 10px 14px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: var(--font-main);
    background: var(--input-bg);
    color: var(--dark);
    outline: none;
    transition: var(--transition);
    resize: vertical;
    box-sizing: border-box;
}

.editor-field__textarea--tall {
    min-height: 220px;
}

.editor-field__textarea--json {
    min-height: 300px;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.8rem;
    line-height: 1.6;
    tab-size: 2;
}

.editor-field__hint {
    font-size: 0.85rem;
    color: var(--dark-soft);
    margin-bottom: 12px;
    font-style: italic;
}

/* Block picker grid */
.editor-block-picker {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 4px 0;
}

.editor-block-picker__title {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--dark-soft);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.editor-block-picker__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
}

.editor-block-picker__item {
    padding: 12px 10px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    font-family: var(--font-main);
    color: var(--dark);
}

.editor-block-picker__item:hover {
    border-color: var(--primary);
    background: var(--primary-bg);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Editor toast notifications */
.editor-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 3000;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    box-shadow: var(--shadow-lg);
    font-family: var(--font-main);
}

.editor-toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.editor-toast--success {
    background: #059669;
    color: white;
}

.editor-toast--error {
    background: #dc2626;
    color: white;
}

.editor-toast--info {
    background: var(--primary);
    color: white;
}

/* Responsive editor */
@media (max-width: 768px) {
    .editor-toolbar-top {
        flex-direction: column;
        gap: 10px;
        position: static;
    }

    .editor-toolbar-top__actions {
        width: 100%;
        justify-content: space-between;
    }

    .editor-block__toolbar {
        flex-wrap: wrap;
    }

    .editor-block__actions {
        width: 100%;
        justify-content: flex-end;
        margin-top: 4px;
    }

    .editor-block-picker__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .editor-modal__card {
        max-width: 95% !important;
        padding: 20px !important;
    }
}

/* ============ AUTH MODAL TABS & SOCIAL LOGIN ============ */

.lms-modal__card--auth {
    max-width: 440px;
}

.lms-auth-tabs {
    display: flex;
    gap: 0;
    margin: 16px 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--gray-light);
}

.lms-auth-tab {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: var(--card-bg);
    color: var(--dark-soft);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.lms-auth-tab--active {
    background: var(--primary);
    color: white;
}

.lms-auth-tab:hover:not(.lms-auth-tab--active) {
    background: var(--primary-bg);
}

.lms-auth-panel {
    margin: 8px 0;
}

.lms-modal__field-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark-soft);
    margin: 12px 0 6px;
}

.lms-modal__select {
    appearance: auto;
    cursor: pointer;
}

.lms-auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0 16px;
    color: var(--gray);
    font-size: 0.85rem;
}

.lms-auth-divider::before,
.lms-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-light);
}

.lms-social-btns {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lms-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 16px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--dark);
}

.lms-social-btn:hover {
    border-color: var(--primary);
    background: var(--primary-bg);
}

.lms-social-btn--google {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border, #E2E8F0);
    color: var(--dark);
}
.lms-social-btn--google:hover {
    background: #f8f9fa;
    border-color: #4285F4;
    box-shadow: 0 1px 3px rgba(66,133,244,0.2);
}
.lms-social-btn--facebook {
    background: #1877F2;
    color: white;
    border-color: #1877F2;
}

.lms-social-btn--facebook:hover {
    background: #166FE5;
    border-color: #166FE5;
}

/* ============ PROFILE SELECTOR ============ */

.lms-profile-section {
    max-width: 900px;
    margin: 0 auto 32px;
    padding: 32px;
    text-align: center;
}

.lms-profile-section h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--dark);
}

.lms-profile-section p {
    color: var(--dark-soft);
    margin-bottom: 24px;
}

.lms-profile-section--compact {
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.lms-profile-current {
    font-size: 1rem;
    color: var(--dark);
}

.lms-profile-change {
    padding: 6px 16px;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.lms-profile-change:hover {
    background: var(--primary-bg);
    border-color: var(--primary);
}

.lms-profile-change--cta {
    padding: 12px 24px;
    font-size: 1rem;
    border: 2px dashed var(--primary-light);
    background: var(--primary-bg);
}

.lms-profile-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.lms-profile-grid--home {
    grid-template-columns: repeat(4, 1fr);
    max-width: 700px;
    margin: 0 auto;
}

.lms-profile-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius);
    background: var(--card-bg);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.lms-profile-card:hover {
    border-color: var(--primary);
    background: var(--primary-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.lms-profile-card--active {
    border-color: var(--primary);
    background: var(--primary-bg);
    box-shadow: 0 0 0 3px rgba(26, 58, 143, 0.15);
}

.lms-profile-card__icon {
    font-size: 2rem;
    line-height: 1;
}

.lms-profile-card__icon img {
    width: 48px !important;
    height: 48px !important;
    background: #fff;
    border-radius: 50%;
    padding: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.lms-profile-card__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.2;
}

.lms-modal__card--profile {
    max-width: 560px;
}

.lms-profile-badge {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.lms-user-menu__profile {
    padding: 8px 16px;
    font-size: 0.85rem;
    color: var(--dark-soft);
    border-bottom: 1px solid var(--gray-light);
}

.lms-user-menu__item--danger {
    color: var(--danger) !important;
}

.lms-auth-btn--large {
    padding: 14px 32px;
    font-size: 1.1rem;
    border-radius: var(--radius);
}

@media (max-width: 600px) {
    .lms-profile-grid,
    .lms-profile-grid--home {
        grid-template-columns: repeat(3, 1fr);
    }
    .lms-profile-card {
        padding: 12px 8px;
    }
    .lms-profile-card__icon {
        font-size: 1.5rem;
    }
    .lms-profile-card__label {
        font-size: 0.7rem;
    }
    .lms-profile-section--compact {
        flex-direction: column;
        gap: 8px;
    }
}

/* ============================================
   Profile Examples Block
   ============================================ */
.block-profile-examples {
    background: linear-gradient(135deg, var(--primary-bg) 0%, #f8faff 100%);
    border: 1px solid rgba(26, 58, 143, 0.12);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin: 24px 0;
    animation: fadeInUp 0.5s ease both;
}
.block-profile-examples__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.block-profile-examples__icon {
    font-size: 1.5rem;
}
.block-profile-examples__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-dark);
}
.block-profile-examples__context {
    color: var(--dark-soft);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.5;
}
/* Tabs nav for anonymous multi view */
.block-profile-examples__tabs-nav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--gray-light);
    padding-bottom: 8px;
}
.block-profile-examples__tab {
    padding: 8px 16px;
    border: none;
    background: transparent;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-soft);
    cursor: pointer;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.block-profile-examples__tab:hover {
    background: rgba(26, 58, 143, 0.06);
    color: var(--primary);
}
.block-profile-examples__tab--active {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 2px 0 0 var(--primary);
}
/* Panels */
.block-profile-examples__panel {
    display: none;
    animation: fadeInUp 0.3s ease both;
}
.block-profile-examples__panel--active {
    display: block;
}
.block-profile-examples__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--white);
    border: 1px solid var(--gray-light);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 10px;
}
.block-profile-examples__ex-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px 0;
}
.block-profile-examples__ex-content {
    color: var(--dark-soft);
    line-height: 1.7;
    font-size: 0.95rem;
}
.block-profile-examples__ex-content p {
    margin: 6px 0;
}
.block-profile-examples__ex-content code {
    background: rgba(26, 58, 143, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.88em;
}
.block-profile-examples__ex-content strong {
    color: var(--dark);
}
.block-profile-examples__ex-content ul, .block-profile-examples__ex-content ol {
    padding-left: 20px;
    margin: 8px 0;
}
/* CTA for anonymous */
.block-profile-examples__cta {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px dashed var(--gray-light);
    text-align: center;
}
.block-profile-examples__cta a {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.2s;
}
.block-profile-examples__cta a:hover {
    color: var(--secondary);
    text-decoration: underline;
}
/* Focused single view for logged-in users */
.block-profile-examples--single .block-profile-examples__focused {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid rgba(26, 58, 143, 0.08);
    box-shadow: var(--shadow-sm);
}
.block-profile-examples__switch {
    text-align: center;
    margin-top: 12px;
}
.block-profile-examples__others {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.block-profile-examples--expanded .block-profile-examples__others {
    max-height: 3000px;
}
.block-profile-examples__other-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    padding: 16px;
}
.block-profile-examples__other-card h5 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 6px 0;
    color: var(--dark);
}
.block-profile-examples__other-card div {
    font-size: 0.88rem;
    color: var(--dark-soft);
    line-height: 1.6;
}
@media (max-width: 768px) {
    .block-profile-examples {
        padding: 16px;
    }
    .block-profile-examples__tabs-nav {
        gap: 4px;
    }
    .block-profile-examples__tab {
        padding: 6px 10px;
        font-size: 0.82rem;
    }
    .block-profile-examples__others {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   About Page
   ============================================ */
.about-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px 60px;
    animation: fadeInUp 0.5s ease both;
}
.about-hero {
    text-align: center;
    padding: 60px 0 40px;
}
.about-hero h1 {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--primary-dark);
    margin-bottom: 12px;
}
.about-hero__subtitle {
    font-size: 1.15rem;
    color: var(--dark-soft);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}
.about-section {
    margin-bottom: 40px;
}
.about-section h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
}
.about-section p {
    color: var(--dark-soft);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 12px;
}
/* Author card */
.about-author {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #f8faff 100%);
    border: 1px solid rgba(26, 58, 143, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px;
}
.about-author__photo {
    flex-shrink: 0;
}
.about-author__photo img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-md);
}
.about-author__info h2 {
    font-size: 1.6rem;
    margin-bottom: 6px;
    color: var(--dark);
}
.about-author__title {
    font-size: 1.05rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 6px !important;
}
.about-author__location {
    font-size: 0.9rem;
    color: var(--gray);
}
/* Expertise grid */
.about-expertise {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.about-expertise__card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.about-expertise__card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.about-expertise__icon {
    font-size: 2rem;
    margin-bottom: 10px;
}
.about-expertise__card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
.about-expertise__card p {
    font-size: 0.9rem;
    color: var(--dark-soft);
    line-height: 1.5;
    margin: 0;
}
/* Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.about-stats__item {
    text-align: center;
    background: var(--primary-bg);
    border-radius: var(--radius-md);
    padding: 24px 12px;
}
.about-stats__number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}
.about-stats__label {
    font-size: 0.85rem;
    color: var(--dark-soft);
    font-weight: 500;
}
/* Certifications */
.about-certs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.about-cert {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dark);
}
/* Audiences */
.about-audiences {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.about-audiences span {
    background: var(--primary-bg);
    color: var(--primary-dark);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
}
/* Contact */
.about-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}
.about-contact__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}
.about-contact__item:hover {
    background: var(--primary-bg);
    border-color: var(--primary);
}
/* CTA section */
.about-section--cta {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #f0f4ff 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.about-section--cta h2 {
    font-size: 1.6rem;
}
.about-section--cta .btn--lg {
    margin-top: 16px;
    font-size: 1.1rem;
    padding: 14px 32px;
}
/* Responsive about */
@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 1.6rem;
    }
    .about-author {
        flex-direction: column;
        text-align: center;
    }
    .about-author__photo img {
        width: 100px;
        height: 100px;
    }
    .about-expertise {
        grid-template-columns: 1fr;
    }
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================================
   ONBOARDING SYSTEM - Typeform-style
   ============================================================ */
.lms-onboarding {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: linear-gradient(135deg, #0A0F1A 0%, #1A2744 50%, #0D1B3E 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    animation: onboardingFadeIn 0.4s ease;
}
@keyframes onboardingFadeIn { from { opacity: 0; } to { opacity: 1; } }

.lms-onboarding__progress {
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.1);
    position: relative;
    flex-shrink: 0;
}
.lms-onboarding__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3B82F6, #8B5CF6);
    border-radius: 0 2px 2px 0;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.lms-onboarding__nav {
    width: 100%;
    max-width: 700px;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}
.lms-onboarding__back {
    color: rgba(255,255,255,0.5);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.2s;
}
.lms-onboarding__back:hover { color: #fff; background: rgba(255,255,255,0.1); }
.lms-onboarding__step-indicator {
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
}
.lms-onboarding__skip {
    color: rgba(255,255,255,0.4);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 8px 12px;
    transition: color 0.2s;
}
.lms-onboarding__skip:hover { color: rgba(255,255,255,0.7); }

.lms-onboarding__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 700px;
    padding: 0 24px 40px;
    overflow-y: auto;
}

.lms-onboarding__step {
    width: 100%;
    text-align: center;
}
.lms-onboarding__step--enter-forward { animation: obSlideInRight 0.4s ease; }
.lms-onboarding__step--enter-back { animation: obSlideInLeft 0.4s ease; }
@keyframes obSlideInRight { from { transform: translateX(60px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes obSlideInLeft { from { transform: translateX(-60px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.lms-onboarding__emoji {
    font-size: 3rem;
    margin-bottom: 16px;
    animation: obBounce 0.6s ease;
}
@keyframes obBounce { 0% { transform: scale(0); } 60% { transform: scale(1.2); } 100% { transform: scale(1); } }

.lms-onboarding__question {
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}
.lms-onboarding__subtitle {
    color: rgba(255,255,255,0.5);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

/* Single select options */
.lms-onboarding__options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}
.lms-onboarding__option {
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 16px 20px;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    text-align: left;
}
.lms-onboarding__option:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(99,102,241,0.5);
    transform: translateY(-1px);
}
.lms-onboarding__option--selected {
    background: rgba(99,102,241,0.2);
    border-color: #6366F1;
}
.lms-onboarding__option-icon { font-size: 1.3rem; flex-shrink: 0; }
.lms-onboarding__option-text { flex: 1; }
.lms-onboarding__option-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s;
}
.lms-onboarding__option--selected .lms-onboarding__option-check {
    background: #6366F1;
    border-color: #6366F1;
}
.lms-onboarding__option--selected .lms-onboarding__option-check::after {
    content: '✓';
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Grid options (for profiles and multi-select) */
.lms-onboarding__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
}
.lms-onboarding__grid-item {
    background: rgba(255,255,255,0.06);
    border: 2px solid rgba(255,255,255,0.12);
    border-radius: 0;
    padding: 16px 8px 12px;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.lms-onboarding__grid-item:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(99,102,241,0.5);
    transform: translateY(-2px);
}
.lms-onboarding__grid-item--selected {
    background: rgba(99,102,241,0.2);
    border-color: #6366F1;
    box-shadow: 0 0 0 1px rgba(99,102,241,0.3);
}
.lms-onboarding__grid-icon {
    display: block;
    margin-bottom: 2px;
    line-height: 1;
}
.lms-onboarding__grid-icon img {
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    padding: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Free text input */
.lms-onboarding__input {
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 16px 20px;
    color: #fff;
    font-size: 1.1rem;
    width: 100%;
    max-width: 480px;
    outline: none;
    transition: border-color 0.2s;
}
.lms-onboarding__input::placeholder { color: rgba(255,255,255,0.3); }
.lms-onboarding__input:focus { border-color: #6366F1; }

/* Continue button */
.lms-onboarding__continue {
    background: linear-gradient(135deg, #3B82F6, #6366F1);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px 40px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 24px;
    transition: all 0.2s;
    opacity: 0;
    transform: translateY(10px);
    animation: obFadeUp 0.3s ease 0.2s forwards;
}
@keyframes obFadeUp { to { opacity: 1; transform: translateY(0); } }
.lms-onboarding__continue:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(99,102,241,0.4); }
.lms-onboarding__continue:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* Celebration step */
.lms-onboarding__celebration {
    text-align: center;
}
.lms-onboarding__confetti { font-size: 4rem; animation: obBounce 0.8s ease; }
.lms-onboarding__celebration h2 {
    color: #fff;
    font-size: 1.8rem;
    margin: 16px 0 8px;
}
.lms-onboarding__celebration p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 24px;
}
.lms-onboarding__reco {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.lms-onboarding__reco-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 12px 16px;
    color: #fff;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.lms-onboarding__reco-icon { font-size: 1.2rem; }
.lms-onboarding__start-btn {
    background: linear-gradient(135deg, #10B981, #059669);
    color: #fff;
    border: none;
    border-radius: 14px;
    padding: 16px 48px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}
.lms-onboarding__start-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(16,185,129,0.4); }

/* Onboarding: visibility control */
.lms-onboarding { opacity: 0; transition: opacity 0.4s ease; }
.lms-onboarding--visible { opacity: 1; }

/* Onboarding: container */
.lms-onboarding__container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 700px;
    padding: 0 24px 40px;
    overflow-y: auto;
    margin: 0 auto;
}

/* Onboarding: slide animations for step */
.lms-onboarding__step--slide-in-right { animation: obSlideInRight 0.4s ease; }
.lms-onboarding__step--slide-in-left { animation: obSlideInLeft 0.4s ease; }

/* Onboarding: step counter */
.lms-onboarding__step-counter {
    color: rgba(255,255,255,0.35);
    font-size: 0.8rem;
    margin-bottom: 20px;
}

/* Onboarding: option grid (for job roles) */
.lms-onboarding__option-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
}
.lms-onboarding__option--grid {
    flex-direction: column;
    text-align: center;
    padding: 14px 10px;
    font-size: 0.85rem;
    gap: 6px;
}
.lms-onboarding__option-label { flex: 1; }

/* Onboarding: continue button variants */
.lms-onboarding__continue--disabled { opacity: 0.4; cursor: not-allowed; }
.lms-onboarding__continue--big {
    padding: 18px 56px;
    font-size: 1.15rem;
    border-radius: 14px;
    background: linear-gradient(135deg, #10B981, #059669);
}
.lms-onboarding__continue--big:hover { box-shadow: 0 6px 20px rgba(16,185,129,0.4); }

/* Onboarding: text actions */
.lms-onboarding__text-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

/* Onboarding: celebration */
.lms-onboarding__celebration-icon {
    font-size: 4rem;
    animation: obBounce 0.8s ease;
    margin-bottom: 8px;
}
.lms-onboarding__celebration-title {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.lms-onboarding__celebration-text {
    color: rgba(255,255,255,0.6);
    font-size: 1rem;
    margin-bottom: 24px;
    max-width: 480px;
}
.lms-onboarding__recommendations {
    margin-bottom: 32px;
}
.lms-onboarding__recommendations h3 {
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    margin-bottom: 12px;
}
.lms-onboarding__rec-list {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.lms-onboarding__rec-item {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 10px 16px;
    color: #fff;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.lms-onboarding__rec-icon { font-size: 1.1rem; }

/* Onboarding: confetti fall keyframe */
.lms-onboarding__confetti {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}
@keyframes obConfettiFall {
    0% { transform: translateY(-10px) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* Onboarding: multi-select options */
.lms-onboarding__options--multi { margin-bottom: 0; }

/* ============================================================
   ZÉRO SCROLL / fit-to-viewport — Onboarding (règle : tout tient, titre visible)
   ============================================================ */
.lms-onboarding { height: 100%; }
.lms-onboarding__container {
    justify-content: flex-start !important;
    overflow: hidden !important;
    padding: 14px 18px 18px !important;
    max-width: min(980px, 94vw) !important;
}
.lms-onboarding__step {
    display: flex; flex-direction: column; align-items: center;
    flex: 1 1 auto; min-height: 0; width: 100%;
}
.lms-onboarding__back { align-self: flex-start; flex-shrink: 0; }
.lms-onboarding__step-counter { flex-shrink: 0; margin-bottom: 8px !important; }
.lms-onboarding__question { font-size: clamp(1.15rem, 3vw, 1.5rem) !important; margin-bottom: 4px !important; flex-shrink: 0; }
.lms-onboarding__subtitle { font-size: clamp(.82rem, 2.2vw, .95rem) !important; margin-bottom: 10px !important; flex-shrink: 0; }
/* La zone de choix prend la place restante ; ne défile QUE si vraiment indispensable (titre toujours visible) */
.lms-onboarding__option-grid,
.lms-onboarding__options {
    flex: 1 1 auto; min-height: 0; overflow-y: auto; align-content: start;
}
/* Grille d'activités compacte et adaptative → tient sans scroll */
/* Grille d'activités large + compacte → utilise la largeur, tient sans scroll */
.lms-onboarding__option-grid {
    grid-template-columns: repeat(auto-fit, minmax(108px, 1fr)) !important;
    gap: 8px !important; max-width: 940px;
}
/* Listes simples (single/multi) gardées étroites au centre */
.lms-onboarding__options { max-width: 560px; margin: 0 auto; }
.lms-onboarding__option--grid { padding: 10px 6px !important; font-size: clamp(.68rem, 1.5vw, .8rem) !important; gap: 4px !important; }
.lms-onboarding__option--grid .lms-onboarding__option-icon img {
    width: clamp(26px, 4.5vw, 38px) !important; height: clamp(26px, 4.5vw, 38px) !important;
}
.lms-onboarding__continue, .lms-onboarding__continue--big { flex-shrink: 0; margin-top: 10px; }
/* Écran de bienvenue */
.lms-onboarding__welcome { display:flex; flex-direction:column; align-items:center; justify-content:center; flex:1; min-height:0; text-align:center; gap:10px; }
.lms-onboarding__welcome img { width: clamp(90px, 17vh, 150px); height:auto; }
/* Merlin : présentation + bulle */
.lms-onboarding__merlin { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; flex:1; min-height:0; }
.lms-onboarding__merlin img { width: clamp(96px, 18vh, 150px); height:auto; }
.lms-onboarding__bubble { background:#fff; color:#0A0F1A; border:2px solid #C9A227; border-radius:16px 16px 16px 4px; padding:14px 18px; max-width:460px; font-size:.95rem; line-height:1.5; box-shadow:0 10px 30px rgba(0,0,0,.25); }
/* Écran de chargement "j'adapte les exercices" */
.lms-onboarding__loading { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px; flex:1; min-height:0; text-align:center; }
.lms-onboarding__loading img { width: clamp(110px, 22vh, 175px); height:auto; animation: obFloat 1.6s ease-in-out infinite; }
@keyframes obFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.lms-onboarding__loadbar { width: min(320px, 80%); height:10px; background:rgba(255,255,255,.15); border-radius:99px; overflow:hidden; }
.lms-onboarding__loadbar i { display:block; height:100%; width:0; background:linear-gradient(90deg,#C9A227,#E3C766); border-radius:99px; animation: obLoad 1.7s ease forwards; }
@keyframes obLoad { to { width:100%; } }


/* ============================================================
   GATING WALL
   ============================================================ */
.lms-gating-wall {
    max-width: 600px;
    margin: 60px auto;
    text-align: center;
    padding: 0 20px;
}
.lms-gating-wall__preview {
    position: relative;
    margin-bottom: 24px;
}
.lms-gating-wall__preview h1 {
    text-align: left;
}
.lms-gating-wall__blur {
    height: 200px;
    background: linear-gradient(180deg, var(--card-bg) 0%, transparent 100%);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    margin-bottom: -40px;
}
.lms-gating-wall__blur::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, var(--border) 0px, var(--border) 1px, transparent 1px, transparent 20px);
    opacity: 0.3;
    filter: blur(2px);
}
.lms-gating-wall__card {
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 40px 32px;
    position: relative;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}
.lms-gating-wall__icon { font-size: 3rem; margin-bottom: 12px; }
.lms-gating-wall__title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
.lms-gating-wall__desc {
    color: var(--dark-soft);
    margin-bottom: 24px;
    font-size: 0.95rem;
    line-height: 1.5;
}
.lms-gating-wall__progress {
    background: var(--primary-bg);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.lms-gating-wall__progress-bar {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}
.lms-gating-wall__progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
    width: 100%;
}
.lms-gating-wall__progress-text {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
    white-space: nowrap;
}
.lms-gating-wall__benefits {
    text-align: left;
    margin: 0 auto 24px;
    max-width: 360px;
    list-style: none;
    padding: 0;
}
.lms-gating-wall__benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--dark-soft);
    font-size: 0.9rem;
}
.lms-gating-wall__benefit {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--dark-soft);
    font-size: 0.9rem;
}
.lms-gating-wall__benefit-icon { font-size: 1.1rem; flex-shrink: 0; }
.lms-gating-wall__cta {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px 32px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    max-width: 320px;
}
.lms-gating-wall__cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
.lms-gating-wall__secondary {
    display: block;
    margin-top: 12px;
    color: var(--primary);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
}
.lms-gating-wall__secondary:hover { text-decoration: underline; }

/* ============================================================
   PROFILE PAGE
   ============================================================ */
.lms-profile-page {
    max-width: 680px;
    margin: 0 auto;
    padding: 32px 20px;
}
.lms-profile-page__header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
}
.lms-profile-page__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary, #8B5CF6));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    flex-shrink: 0;
}
.lms-profile-page__info h1 {
    font-size: 1.4rem;
    margin: 0 0 4px;
    color: var(--dark);
}
.lms-profile-page__info p {
    margin: 0;
    color: var(--dark-soft);
    font-size: 0.9rem;
}
.lms-profile-page__section {
    margin-bottom: 24px;
}
.lms-profile-page__section-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dark-soft);
    font-weight: 600;
    margin-bottom: 12px;
}
.lms-profile-page__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.lms-profile-page__field {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
}
.lms-profile-page__field-label {
    font-size: 0.75rem;
    color: var(--dark-soft);
    margin-bottom: 4px;
}
.lms-profile-page__field-value {
    font-size: 0.95rem;
    color: var(--dark);
    font-weight: 500;
}
.lms-profile-page__field--full { grid-column: 1 / -1; }
.lms-profile-page__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}
.lms-profile-page__tag {
    background: var(--primary-bg);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}
.lms-profile-page__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}
.lms-profile-page__stat {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}
.lms-profile-page__stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
}
.lms-profile-page__stat-label {
    font-size: 0.75rem;
    color: var(--dark-soft);
    margin-top: 2px;
}
.lms-profile-page__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 24px;
}
.lms-profile-page__btn {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 20px;
    color: var(--dark);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}
.lms-profile-page__btn:hover { border-color: var(--primary); color: var(--primary); }

.lms-profile-page__badge {
    display: inline-block;
    background: var(--primary-bg, rgba(26,58,143,0.08));
    color: var(--primary);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 6px;
}
.lms-profile-page__empty {
    text-align: center;
    padding: 40px 24px;
    color: var(--dark-soft);
    background: var(--card-bg, var(--white));
    border: 1px solid var(--border);
    border-radius: 12px;
}
.lms-profile-page__empty p { margin-bottom: 16px; }
.lms-profile-page__back {
    text-align: center;
    margin-top: 32px;
    padding-bottom: 40px;
}
/* duplicate removed — see .lms-profile-page__actions above */

/* ============================================================
   SIDEBAR: Locked chapters
   ============================================================ */
.lms-sidebar__chapter--locked {
    opacity: 0.5;
    cursor: default;
}
.lms-sidebar__chapter--locked:hover {
    opacity: 0.6;
}
.lms-sidebar__lock-icon {
    font-size: 0.7rem;
    margin-left: 4px;
}
.lms-sidebar__free-badge {
    font-size: 0.65rem;
    background: var(--success, #10B981);
    color: #fff;
    padding: 1px 6px;
    border-radius: 8px;
    margin-left: 6px;
    font-weight: 600;
}

/* ============================================================
   RESPONSIVE: Onboarding + Gating + Profile
   ============================================================ */
@media (max-width: 600px) {
    .lms-onboarding__question { font-size: 1.2rem; }
    .lms-onboarding__grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .lms-onboarding__grid-item { padding: 10px 8px; font-size: 0.78rem; }
    .lms-onboarding__grid-icon img { width: 36px !important; height: 36px !important; }
    .lms-onboarding__option { padding: 12px 14px; font-size: 0.9rem; }
    .lms-gating-wall__card { padding: 28px 20px; }
    .lms-profile-page__fields { grid-template-columns: 1fr; }
    .lms-profile-page__stats { grid-template-columns: repeat(2, 1fr); }
    .lms-profile-page__header { flex-direction: column; text-align: center; }
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.lms-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    color: white;
    z-index: 4000;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    max-width: 90vw;
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.lms-toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.lms-toast--info { background: var(--primary); }
.lms-toast--success { background: var(--success); }
.lms-toast--error { background: var(--danger); }
.lms-toast--warning { background: var(--warning); color: var(--dark); }

/* ============================================================
   PROMPT GALLERY - Flip Cards Grid
   ============================================================ */
.block-prompt-gallery {
    margin: 24px 0;
}
.block-prompt-gallery__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding: 16px 20px;
    background: var(--primary-bg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
}
.block-prompt-gallery__icon {
    color: var(--primary);
    flex-shrink: 0;
}
.block-prompt-gallery__title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark);
}
.block-prompt-gallery__subtitle {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 2px;
}
.block-prompt-gallery__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    padding: 0 4px;
}
.block-prompt-gallery__filter {
    border: 1.5px solid var(--border);
    background: var(--white);
    color: var(--dark-soft);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}
.block-prompt-gallery__filter:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-bg);
}
.block-prompt-gallery__filter--active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.block-prompt-gallery__filter--active:hover {
    background: var(--primary-dark);
    color: var(--white);
    border-color: var(--primary-dark);
}
.block-prompt-gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
@media (max-width: 900px) {
    .block-prompt-gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 560px) {
    .block-prompt-gallery__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}
.block-prompt-gallery__card {
    perspective: 1000px;
    cursor: pointer;
    aspect-ratio: 3 / 4;
}
.block-prompt-gallery__card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}
.block-prompt-gallery__card--flipped .block-prompt-gallery__card-inner {
    transform: rotateY(180deg);
}
.block-prompt-gallery__card-front,
.block-prompt-gallery__card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.block-prompt-gallery__card-front {
    background: var(--gray-lighter);
}
.block-prompt-gallery__card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}
.block-prompt-gallery__card:hover .block-prompt-gallery__card-front img {
    transform: scale(1.04);
}
.block-prompt-gallery__card-number {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 28px;
    height: 28px;
    background: rgba(5, 54, 133, 0.85);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.block-prompt-gallery__card-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
}
.block-prompt-gallery__card-back {
    transform: rotateY(180deg);
    background: linear-gradient(145deg, #0A0F1A 0%, #1a2744 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    padding: 16px;
}
.block-prompt-gallery__card-back-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-shrink: 0;
}
.block-prompt-gallery__card-back-tool {
    background: var(--primary);
    color: #fff;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}
.block-prompt-gallery__card-back-cat {
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 600;
}
.block-prompt-gallery__card-back-prompt {
    flex: 1;
    overflow-y: auto;
    font-size: 0.82rem;
    line-height: 1.55;
    color: #d0d8e8;
    padding-right: 4px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.block-prompt-gallery__card-back-prompt::-webkit-scrollbar {
    width: 4px;
}
.block-prompt-gallery__card-back-prompt::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
}
.block-prompt-gallery__card-back-footer {
    margin-top: 10px;
    text-align: center;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
    flex-shrink: 0;
}

/* ===================== Façade vidéo "clique pour charger" (#42) ===================== */
.block-video__wrapper { position: relative; }
.block-video__facade { position: absolute; inset: 0; width: 100%; height: 100%; border: none; cursor: pointer; padding: 0;
    background-size: cover; background-position: center; display: grid; place-items: center; }
.block-video__facade::after { content: ""; position: absolute; inset: 0; background: rgba(3,18,42,0.28); transition: background 0.2s; }
.block-video__facade:hover::after { background: rgba(3,18,42,0.12); }
.block-video__play { position: relative; z-index: 1; width: 64px; height: 64px; border-radius: 50%;
    background: rgba(201,162,39,0.96); color: #053685; display: grid; place-items: center; font-size: 1.5rem; padding-left: 4px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.35); transition: transform 0.15s; }
.block-video__facade:hover .block-video__play { transform: scale(1.08); }

/* ===================== Onboarding : chargement (#17) + hint multi (#16) ===================== */
.lms-onboarding__loadsteps { margin-top: 14px; font-size: 0.74rem; letter-spacing: 0.04em; color: #8a93a2; opacity: 0.9; font-weight: 600; }
.lms-onboarding__hint { margin: 4px 0 10px; font-size: 0.82rem; color: #8a93a2; }

/* ===================== Sommaire de chapitre + haut de page (#38) ===================== */
.lms-top { position: fixed; right: 20px; bottom: 168px; width: 44px; height: 44px; border-radius: 50%; border: none;
    background: var(--primary, #053685); color: #fff; font-size: 0.9rem; cursor: pointer; z-index: 70; box-shadow: 0 6px 18px rgba(5,54,133,0.35);
    opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity 0.2s, transform 0.2s; }
.lms-top--show { opacity: 1; pointer-events: auto; transform: none; }
.lms-toc-btn { position: fixed; right: 0; top: 120px; width: 38px; height: 40px; border: none; border-radius: 10px 0 0 10px;
    background: var(--primary, #053685); color: #fff; font-size: 1.1rem; cursor: pointer; z-index: 70; box-shadow: -3px 4px 14px rgba(0,0,0,0.18); }
.lms-toc { position: fixed; right: 0; top: 120px; width: min(280px, 80vw); max-height: 60vh; overflow-y: auto; z-index: 71;
    background: var(--card-bg, #fff); border: 1px solid var(--border, #e6e2d2); border-right: none; border-radius: 12px 0 0 12px;
    box-shadow: -10px 12px 32px rgba(0,0,0,0.18); transform: translateX(105%); transition: transform 0.22s ease; padding: 6px; }
.lms-toc--open { transform: none; }
.lms-toc__head { font-weight: 800; color: var(--primary, #053685); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 8px 10px 6px; }
.lms-toc__link { display: block; padding: 7px 10px; border-radius: 8px; color: var(--text, #233044); text-decoration: none; font-size: 0.86rem; }
.lms-toc__link:hover { background: var(--primary-bg, #eef4ff); }
.lms-toc__link--h3 { padding-left: 22px; font-size: 0.8rem; opacity: 0.85; }
@media (max-width: 480px) { .lms-top { bottom: 150px; right: 14px; } .lms-toc-btn { top: 100px; } .lms-toc { top: 100px; } }

/* ===================== Validation chapitre : raisons + annuler (#40) ===================== */
.lms-complete-reasons { width: 100%; margin-top: 12px; background: #fff7e6; border: 1px solid #f0c36d; border-radius: 12px; padding: 12px 14px; color: #6b4e00; font-size: 0.9rem; }
.lms-complete-reasons ul { margin: 6px 0 0; padding-left: 20px; }
.lms-complete-undo { margin-top: 10px; background: none; border: none; color: #8a93a2; text-decoration: underline; cursor: pointer; font-size: 0.84rem; }
.lms-complete-undo:hover { color: var(--primary, #053685); }

/* ===================== Édition du profil (#41) ===================== */
.lms-edit__row { margin-bottom: 14px; }
.lms-edit__row > label { display: block; font-weight: 700; color: var(--primary, #053685); font-size: 0.85rem; margin-bottom: 5px; }
.lms-edit__row input[type="text"], .lms-edit__row select { width: 100%; padding: 10px 12px; border: 1px solid var(--border, #cdd3dc); border-radius: 8px; font: inherit; background: var(--card-bg, #fff); color: var(--text, #233044); }
.lms-edit__chks { display: flex; flex-wrap: wrap; gap: 8px; }
.lms-edit__chk { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border, #cdd3dc); border-radius: 99px; padding: 7px 12px; font-size: 0.85rem; cursor: pointer; }
.lms-edit__chk input { accent-color: var(--primary, #053685); }