/* ============================================================
   FOREXISM LMS - Complete Stylesheet
   Dark & Light Mode Support
   ============================================================ */

/* ========================================
   CSS VARIABLES - LIGHT MODE (default)
   ======================================== */
.lms-body {
    --lms-bg: #09090b; /* Very dark slate grey */
    --lms-sidebar-bg: #121214;
    --lms-sidebar-border: #27272a;
    --lms-card-bg: #121214;
    --lms-card-border: #27272a;
    --lms-text-primary: #e4e4e7;
    --lms-text-secondary: #a1a1aa;
    --lms-text-muted: #71717a;
    --lms-heading: #fafafa;
    --lms-accent: #a855f7; /* Vibrant purple */
    --lms-accent-hover: #c084fc;
    --lms-accent-light: rgba(168, 85, 247, 0.15);
    --lms-topbar-bg: #121214;
    --lms-input-bg: #09090b;
    --lms-input-border: #27272a;
    --lms-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.5);
    --lms-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
    --lms-hover-bg: #18181b;
    --lms-badge-bg: #27272a;
    --lms-progress-track: #27272a;
    --lms-overlay: rgba(9, 9, 11, 0.85);
    --lms-success: #10b981;
    --lms-success-light: rgba(16, 185, 129, 0.15);
    --lms-warning: #f59e0b;
    --lms-warning-light: rgba(245, 158, 11, 0.15);
    --lms-danger: #ef4444;
    --lms-danger-light: rgba(239, 68, 68, 0.15);
    --lms-info: #3b82f6;
    --lms-info-light: rgba(59, 130, 246, 0.15);
    --lms-font-title: 'Syne', sans-serif;
    --lms-font-text: 'Mulish', sans-serif;
    --lms-radius: 14px;
    --lms-radius-sm: 8px;
    --lms-radius-lg: 20px;
    --lms-transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Modern Purple Gradient */
    --lms-purple-gradient: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
    --lms-purple-gradient-hover: linear-gradient(135deg, #c084fc 0%, #818cf8 100%);
}

.lms-body.lms-dark {
    --lms-bg: #09090b;
    --lms-sidebar-bg: #121214;
    --lms-sidebar-border: #27272a;
    --lms-card-bg: #121214;
    --lms-card-border: #27272a;
    --lms-text-primary: #e4e4e7;
    --lms-text-secondary: #a1a1aa;
    --lms-text-muted: #71717a;
    --lms-heading: #fafafa;
    --lms-accent: #a855f7;
    --lms-accent-hover: #c084fc;
    --lms-accent-light: rgba(168, 85, 247, 0.15);
    --lms-topbar-bg: #121214;
    --lms-input-bg: #09090b;
    --lms-input-border: #27272a;
    --lms-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.5);
    --lms-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
    --lms-hover-bg: #18181b;
    --lms-badge-bg: #27272a;
    --lms-progress-track: #27272a;
    --lms-overlay: rgba(9, 9, 11, 0.85);
}

/* ========================================
   BASE RESETS
   ======================================== */
.lms-body {
    margin: 0;
    padding: 0;
    font-family: var(--lms-font-text);
    background: var(--lms-bg);
    color: var(--lms-text-primary);
    transition: background 300ms ease, color 300ms ease;
}

.lms-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ========================================
   SIDEBAR
   ======================================== */
.lms-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 270px;
    height: 100vh;
    background: var(--lms-sidebar-bg);
    border-right: 1px solid var(--lms-sidebar-border);
    z-index: 1000;
    overflow-y: auto;
    transition: var(--lms-transition);
}

.lms-sidebar::-webkit-scrollbar {
    width: 4px;
}

.lms-sidebar::-webkit-scrollbar-thumb {
    background: var(--lms-text-muted);
    border-radius: 10px;
}

.lms-sidebar .sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--lms-sidebar-border);
}

.lms-sidebar .sidebar-logo {
    margin: 0;
}

.lms-sidebar .sidebar-logo img {
    width: 150px;
    max-height: 40px;
    display: block;
}

.lms-dark .lms-sidebar .sidebar-logo img {
    filter: brightness(0) invert(1);
}

.sidebar-section-label {
    padding: 20px 20px 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--lms-text-muted);
    font-family: var(--lms-font-title);
}

.sidebar-divider {
    margin: 10px 20px;
    border-top: 1px solid var(--lms-sidebar-border);
}

.lms-sidebar .sidebar-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lms-sidebar .sidebar-menu ul li {
    margin: 2px 8px;
}

.lms-sidebar .sidebar-menu ul li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--lms-text-secondary);
    text-decoration: none;
    border-radius: var(--lms-radius-sm);
    transition: var(--lms-transition);
    font-family: var(--lms-font-text);
}

.lms-sidebar .sidebar-menu ul li a i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    color: var(--lms-text-muted);
    transition: var(--lms-transition);
}

.lms-sidebar .sidebar-menu ul li a:hover {
    color: var(--lms-accent);
    background: var(--lms-accent-light);
}

.lms-sidebar .sidebar-menu ul li a:hover i {
    color: var(--lms-accent);
}

.lms-sidebar .sidebar-menu ul li.active a {
    color: var(--lms-accent);
    background: var(--lms-accent-light);
    font-weight: 700;
}

.lms-sidebar .sidebar-menu ul li.active a i {
    color: var(--lms-accent);
}

.sidebar-back-link {
    color: var(--lms-text-muted) !important;
}

/* ========================================
   MAIN CONTENT AREA
   ======================================== */
.lms-main-content {
    margin-left: 270px;
    flex: 1;
    padding: 0;
    min-height: 100vh;
    transition: var(--lms-transition);
}

/* ========================================
   TOPBAR
   ======================================== */
.lms-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: var(--lms-topbar-bg);
    border-bottom: 1px solid var(--lms-card-border);
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 16px;
}

.lms-page-title {
    font-family: var(--lms-font-title);
    font-size: 20px;
    font-weight: 700;
    color: var(--lms-heading);
    margin: 0;
}

.lms-topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Search */
.lms-search-box {
    position: relative;
}

.lms-search-box input {
    padding: 10px 40px 10px 16px;
    border: 1px solid var(--lms-input-border);
    border-radius: 100px;
    background: var(--lms-input-bg);
    color: var(--lms-text-primary);
    font-size: 14px;
    font-family: var(--lms-font-text);
    width: 240px;
    outline: none;
    transition: var(--lms-transition);
}

.lms-search-box input:focus {
    border-color: var(--lms-accent);
    box-shadow: 0 0 0 3px var(--lms-accent-light);
}

.lms-search-box button {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--lms-text-muted);
    cursor: pointer;
    font-size: 14px;
}

/* Theme Toggle */
.lms-theme-toggle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--lms-card-border);
    border-radius: 50%;
    background: var(--lms-input-bg);
    color: var(--lms-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--lms-transition);
    position: relative;
}

.lms-theme-toggle:hover {
    background: var(--lms-accent-light);
    color: var(--lms-accent);
    border-color: var(--lms-accent);
}

#lmsSunIcon {
    display: none;
}

.lms-dark #lmsMoonIcon {
    display: none;
}

.lms-dark #lmsSunIcon {
    display: inline;
    color: #fbbf24;
}

/* Notifications */
.lms-notifications-btn button {
    position: relative;
    width: 40px;
    height: 40px;
    border: 1px solid var(--lms-card-border);
    border-radius: 50%;
    background: var(--lms-input-bg);
    color: var(--lms-text-secondary);
    cursor: pointer;
    font-size: 16px;
    transition: var(--lms-transition);
}

.lms-notifications-btn button:hover {
    background: var(--lms-accent-light);
    color: var(--lms-accent);
}

.notif-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--lms-danger);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Menu */
.lms-user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lms-user-avatar img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--lms-accent);
}

.lms-user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--lms-text-primary);
}

.lms-login-btn {
    padding: 8px 24px;
    background: var(--lms-accent);
    color: #fff !important;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--lms-transition);
}

.lms-login-btn:hover {
    background: var(--lms-accent-hover);
    transform: translateY(-1px);
}

/* ========================================
   ALERTS
   ======================================== */
.lms-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    margin: 24px 32px 0;
    border-radius: var(--lms-radius-sm);
    font-size: 14px;
    font-weight: 500;
    animation: lmsSlideDown 0.4s ease;
}

@keyframes lmsSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lms-alert-success {
    background: var(--lms-success-light);
    color: var(--lms-success);
    border: 1px solid var(--lms-success);
}

.lms-alert-error {
    background: var(--lms-danger-light);
    color: var(--lms-danger);
    border: 1px solid var(--lms-danger);
}

.lms-alert-info {
    background: var(--lms-info-light);
    color: var(--lms-info);
    border: 1px solid var(--lms-info);
}

/* ========================================
   CARDS
   ======================================== */
.lms-card {
    background: var(--lms-card-bg);
    border: 1px solid var(--lms-card-border);
    border-radius: var(--lms-radius);
    box-shadow: var(--lms-shadow);
    padding: 24px;
    transition: var(--lms-transition);
}

.lms-card:hover {
    box-shadow: var(--lms-shadow-lg);
}

.lms-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.lms-card-title {
    font-family: var(--lms-font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--lms-heading);
    margin: 0;
}

/* ========================================
   STAT CARDS (Dashboard)
   ======================================== */
.lms-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    padding: 24px 32px;
}

.lms-stat-card {
    background: var(--lms-card-bg);
    border: 1px solid var(--lms-card-border);
    border-radius: var(--lms-radius);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--lms-transition);
    box-shadow: var(--lms-shadow);
}

.lms-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--lms-shadow-lg);
}

.lms-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--lms-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.lms-stat-icon.purple {
    background: var(--lms-accent-light);
    color: var(--lms-accent);
}

.lms-stat-icon.green {
    background: var(--lms-success-light);
    color: var(--lms-success);
}

.lms-stat-icon.orange {
    background: var(--lms-warning-light);
    color: var(--lms-warning);
}

.lms-stat-icon.blue {
    background: var(--lms-info-light);
    color: var(--lms-info);
}

.lms-stat-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.lms-stat-info h3 {
    font-family: var(--lms-font-title);
    font-size: 28px;
    font-weight: 800;
    color: var(--lms-heading);
    margin: 0;
    line-height: 1;
    word-wrap: break-word;
    overflow-wrap: break-word;
    transition: font-size 0.2s ease;
}

/* Responsive font size adjustments */
@media (max-width: 1200px) {
    .lms-stat-info h3 {
        font-size: 24px;
    }
}

.lms-stat-info p {
    font-size: 13px;
    color: var(--lms-text-muted);
    margin: 4px 0 0;
    font-weight: 500;
}

/* ========================================
   CONTENT SECTIONS
   ======================================== */
.lms-section {
    padding: 0 32px 32px;
}

.lms-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.lms-section-title {
    font-family: var(--lms-font-title);
    font-size: 20px;
    font-weight: 700;
    color: var(--lms-heading);
    margin: 0;
}

.lms-view-all {
    font-size: 14px;
    color: var(--lms-accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--lms-transition);
}

.lms-view-all:hover {
    text-decoration: underline;
}

/* ========================================
   COURSE CARDS
   ======================================== */
.lms-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.lms-course-card {
    background: var(--lms-card-bg);
    border: 1px solid var(--lms-card-border);
    border-radius: var(--lms-radius);
    overflow: hidden;
    transition: var(--lms-transition);
    box-shadow: var(--lms-shadow);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.lms-course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--lms-shadow-lg);
    color: inherit;
    text-decoration: none;
}

.lms-course-thumb {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--lms-input-bg);
}

.lms-course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}

.lms-course-card:hover .lms-course-thumb img {
    transform: scale(1.05);
}

.lms-course-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lms-course-badge.free {
    background: var(--lms-success);
    color: #fff;
}

.lms-course-badge.subscription {
    background: var(--lms-accent);
    color: #fff;
}

.lms-course-badge.preview {
    background: var(--lms-warning);
    color: #fff;
}

.lms-level-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    backdrop-filter: blur(4px);
}

.lms-course-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.lms-course-category {
    font-size: 12px;
    font-weight: 600;
    color: var(--lms-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.lms-course-title {
    font-family: var(--lms-font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--lms-heading);
    margin: 0 0 10px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lms-course-desc {
    font-size: 14px;
    color: var(--lms-text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lms-course-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--lms-card-border);
    font-size: 13px;
    color: var(--lms-text-muted);
}

.lms-course-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Progress bar on enrolled courses */
.lms-course-progress {
    margin-top: 12px;
}

.lms-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--lms-progress-track);
    border-radius: 100px;
    overflow: hidden;
}

.lms-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--lms-accent), var(--lms-success));
    border-radius: 100px;
    transition: width 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.lms-progress-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--lms-text-muted);
    margin-top: 6px;
    text-align: right;
}

/* ========================================
   COURSE DETAIL PAGE
   ======================================== */
.lms-course-hero {
    background: linear-gradient(135deg, var(--lms-accent) 0%, #7c3aed 100%);
    padding: 40px 32px;
    color: #fff;
}

.lms-course-hero h1 {
    font-family: var(--lms-font-title);
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 12px;
}

.lms-course-hero p {
    font-size: 16px;
    opacity: 0.9;
    max-width: 600px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.lms-course-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
    opacity: 0.85;
}

.lms-course-hero-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.lms-enroll-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: #fff;
    color: var(--lms-accent);
    border: none;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--lms-font-title);
    cursor: pointer;
    transition: var(--lms-transition);
    text-decoration: none;
    margin-top: 16px;
}

.lms-enroll-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Curriculum / Topics List */
.lms-curriculum {
    padding: 32px;
}

.lms-topic-block {
    background: var(--lms-card-bg);
    border: 1px solid var(--lms-card-border);
    border-radius: var(--lms-radius);
    margin-bottom: 16px;
    overflow: hidden;
}

.lms-topic-header {
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: var(--lms-hover-bg);
    transition: var(--lms-transition);
}

.lms-topic-header:hover {
    background: var(--lms-accent-light);
}

.lms-topic-title {
    font-family: var(--lms-font-title);
    font-size: 16px;
    font-weight: 700;
    color: var(--lms-heading);
    margin: 0;
}

.lms-topic-count {
    font-size: 13px;
    color: var(--lms-text-muted);
    font-weight: 500;
}

.lms-units-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lms-unit-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    border-top: 1px solid var(--lms-card-border);
    transition: var(--lms-transition);
}

.lms-unit-item:hover {
    background: var(--lms-hover-bg);
}

.lms-unit-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
}

.lms-unit-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    background: var(--lms-accent-light);
    color: var(--lms-accent);
}

.lms-unit-icon.completed {
    background: var(--lms-success-light);
    color: var(--lms-success);
}

.lms-unit-icon.locked {
    background: var(--lms-badge-bg);
    color: var(--lms-text-muted);
}

.lms-unit-info h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--lms-text-primary);
    margin: 0 0 2px;
}

.lms-unit-info span {
    font-size: 12px;
    color: var(--lms-text-muted);
}

.lms-unit-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lms-unit-duration {
    font-size: 12px;
    color: var(--lms-text-muted);
}

.lms-unit-link {
    text-decoration: none;
    color: inherit;
}

/* ========================================
   LESSON VIEW PAGE
   ======================================== */
.lms-lesson-wrapper {
    display: flex;
    gap: 0;
    min-height: calc(100vh - 73px);
}

.lms-lesson-main {
    flex: 1;
    padding: 32px;
}

.lms-lesson-sidebar {
    width: 340px;
    border-left: 1px solid var(--lms-card-border);
    background: var(--lms-card-bg);
    overflow-y: auto;
    max-height: calc(100vh - 73px);
    position: sticky;
    top: 73px;
}

.lms-lesson-title {
    font-family: var(--lms-font-title);
    font-size: 24px;
    font-weight: 800;
    margin: 0 0 8px;
    color: var(--lms-heading);
}

.lms-lesson-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    font-size: 13px;
    color: var(--lms-text-muted);
}

.lms-lesson-content {
    font-size: 16px;
    line-height: 1.7;
    color: var(--lms-text-primary);
    margin-bottom: 32px;
}

.lms-lesson-content p {
    margin-bottom: 15px;
}

.lms-pdf-viewer {
    width: 100%;
    height: 600px;
    border-radius: var(--lms-radius);
    border: 1px solid var(--lms-card-border);
    margin-bottom: 24px;
}

/* Mark Complete button */
.lms-complete-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--lms-success);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--lms-transition);
}

.lms-complete-btn:hover {
    background: #059669;
    transform: translateY(-1px);
}

.lms-complete-btn.done {
    background: var(--lms-badge-bg);
    color: var(--lms-success);
    cursor: default;
}

/* ========================================
   COMMENTS SECTION
   ======================================== */
.lms-comments-section {
    margin-top: 40px;
}

.lms-comments-title {
    font-family: var(--lms-font-title);
    font-size: 20px;
    font-weight: 700;
    color: var(--lms-heading);
    margin: 0 0 20px;
}

.lms-comment-form textarea {
    width: 100%;
    min-height: 100px;
    padding: 14px 16px;
    border: 1px solid var(--lms-input-border);
    border-radius: var(--lms-radius-sm);
    background: var(--lms-input-bg);
    color: var(--lms-text-primary);
    font-family: var(--lms-font-text);
    font-size: 14px;
    resize: vertical;
    outline: none;
    transition: var(--lms-transition);
}

.lms-comment-form textarea:focus {
    border-color: var(--lms-accent);
    box-shadow: 0 0 0 3px var(--lms-accent-light);
}

.lms-comment-submit {
    margin-top: 12px;
    padding: 10px 24px;
    background: var(--lms-accent);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--lms-transition);
}

.lms-comment-submit:hover {
    background: var(--lms-accent-hover);
}

.lms-comment-item {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--lms-card-border);
}

.lms-comment-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.lms-comment-body {
    flex: 1;
}

.lms-comment-author {
    font-size: 14px;
    font-weight: 700;
    color: var(--lms-heading);
    margin: 0 0 2px;
}

.lms-comment-date {
    font-size: 12px;
    color: var(--lms-text-muted);
    margin: 0 0 8px;
}

.lms-comment-text {
    font-size: 14px;
    color: var(--lms-text-primary);
    line-height: 1.5;
}

.lms-reply-link {
    font-size: 12px;
    color: var(--lms-accent);
    cursor: pointer;
    font-weight: 600;
    margin-top: 6px;
    display: inline-block;
}

.lms-replies {
    margin-left: 40px;
}

/* ========================================
   LOCKED / DRIP LOCKED PAGES
   ======================================== */
.lms-locked-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 73px);
    padding: 40px;
}

.lms-locked-box {
    text-align: center;
    max-width: 480px;
}

.lms-locked-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--lms-warning-light);
    color: var(--lms-warning);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto 24px;
}

.lms-locked-box h2 {
    font-family: var(--lms-font-title);
    font-size: 28px;
    font-weight: 800;
    color: var(--lms-heading);
    margin-bottom: 12px;
}

.lms-locked-box p {
    font-size: 16px;
    color: var(--lms-text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.lms-subscribe-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--lms-accent);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--lms-transition);
}

.lms-subscribe-btn:hover {
    background: var(--lms-accent-hover);
    transform: translateY(-2px);
    color: #fff;
}

/* ========================================
   FILTERS BAR
   ======================================== */
.lms-filters-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 24px 32px;
}

.lms-filter-select {
    padding: 10px 16px;
    border: 1px solid var(--lms-input-border);
    border-radius: var(--lms-radius-sm);
    background: var(--lms-input-bg);
    color: var(--lms-text-primary);
    font-size: 14px;
    font-family: var(--lms-font-text);
    outline: none;
    cursor: pointer;
    transition: var(--lms-transition);
}

.lms-filter-select:focus {
    border-color: var(--lms-accent);
}

/* ========================================
   EMPTY STATE
   ======================================== */
.lms-empty-state {
    text-align: center;
    padding: 60px 20px;
}

.lms-empty-icon {
    font-size: 64px;
    color: var(--lms-text-muted);
    margin-bottom: 20px;
}

.lms-empty-state h3 {
    font-family: var(--lms-font-title);
    font-size: 22px;
    font-weight: 700;
    color: var(--lms-heading);
    margin-bottom: 8px;
}

.lms-empty-state p {
    color: var(--lms-text-secondary);
    font-size: 15px;
}

/* ========================================
   ACTIVITY LIST
   ======================================== */
.lms-activity-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--lms-card-border);
}

.lms-activity-item:last-child {
    border-bottom: none;
}

.lms-activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    background: var(--lms-accent-light);
    color: var(--lms-accent);
}

.lms-activity-info h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--lms-text-primary);
    margin: 0 0 2px;
}

.lms-activity-info span {
    font-size: 12px;
    color: var(--lms-text-muted);
}

/* ========================================
   MOBILE TOGGLE BUTTON
   ======================================== */
.lms-toggle-btn {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1010;
    width: 44px;
    height: 44px;
    background: var(--lms-accent);
    border: none;
    border-radius: var(--lms-radius-sm);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: var(--lms-transition);
    box-shadow: var(--lms-shadow-lg);
}

.lms-toggle-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    margin: 2px 0;
    transition: var(--lms-transition);
    border-radius: 2px;
}

.lms-toggle-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.lms-toggle-btn.active span:nth-child(2) {
    opacity: 0;
}

.lms-toggle-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Sidebar Backdrop */
.lms-sidebar-backdrop {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--lms-overlay);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--lms-transition);
}

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

body.sidebar-open {
    overflow: hidden;
}

/* ========================================
   PAGINATION
   ======================================== */
.lms-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 32px 0;
}

.lms-pagination a,
.lms-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--lms-radius-sm);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--lms-transition);
    border: 1px solid var(--lms-card-border);
    color: var(--lms-text-secondary);
    background: var(--lms-card-bg);
}

.lms-pagination a:hover {
    background: var(--lms-accent-light);
    color: var(--lms-accent);
    border-color: var(--lms-accent);
}

.lms-pagination .active span {
    background: var(--lms-accent);
    color: #fff;
    border-color: var(--lms-accent);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
    .lms-lesson-sidebar {
        width: 280px;
    }
}

@media (max-width: 911px) {
    .lms-toggle-btn {
        display: flex;
    }

    .lms-sidebar {
        transform: translateX(-100%);
    }

    .lms-sidebar.active {
        transform: translateX(0);
    }

    .lms-main-content {
        margin-left: 0;
    }

    .lms-topbar {
        padding: 16px 20px;
        padding-left: 72px;
    }

    .lms-stats-grid {
        padding: 20px 20px;
    }

    .lms-section {
        padding: 0 20px 24px;
    }

    .lms-filters-bar {
        padding: 20px;
    }

    .lms-lesson-wrapper {
        flex-direction: column;
    }

    .lms-lesson-sidebar {
        width: 100%;
        max-height: none;
        position: static;
        border-left: none;
        border-top: 1px solid var(--lms-card-border);
    }

    .lms-course-hero {
        padding: 32px 20px;
    }

    .lms-course-hero h1 {
        font-size: 24px;
    }

    .lms-search-box input {
        width: 160px;
    }

    .lms-user-name {
        display: none;
    }
}

@media (max-width: 576px) {
    .lms-course-card--grid {
        grid-template-columns: 1fr;
    }

    .lms-stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .lms-search-box {
        display: none;
    }

    .lms-topbar {
        padding-left: 72px;
    }

    .lms-lesson-main {
        padding: 20px;
    }

    .lms-curriculum {
        padding: 20px;
    }
}

/* ========================================
   RICH CONTENT (CKEDITOR) STYLES
   ======================================== */
.lms-rich-content {
    line-height: 1.8;
    color: var(--lms-text-primary);
    font-size: 16px;
    white-space: pre-wrap;
    /* Preserve newlines for plain text */
}

.lms-rich-content p {
    margin-bottom: 20px;
    white-space: normal;
    /* Normal wrapping for paragraphs */
}

.lms-rich-content h1,
.lms-rich-content h2,
.lms-rich-content h3,
.lms-rich-content h4 {
    margin: 30px 0 15px;
    color: var(--lms-heading);
    font-family: var(--lms-font-title);
    font-weight: 700;
}

.lms-rich-content h1 {
    font-size: 28px;
}

.lms-rich-content h2 {
    font-size: 24px;
}

.lms-rich-content h3 {
    font-size: 20px;
}

.lms-rich-content ul,
.lms-rich-content ol {
    margin-bottom: 20px;
    padding-left: 25px;
}

.lms-rich-content ul {
    list-style-type: disc;
}

.lms-rich-content ol {
    list-style-type: decimal;
}

.lms-rich-content li {
    margin-bottom: 8px;
}

.lms-rich-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--lms-radius);
    margin: 20px 0;
    box-shadow: var(--lms-shadow);
}

.lms-rich-content blockquote {
    border-left: 4px solid var(--lms-accent);
    padding: 15px 20px;
    background: var(--lms-accent-light);
    margin: 20px 0;
    border-radius: 0 var(--lms-radius-sm) var(--lms-radius-sm) 0;
    font-style: italic;
}

.lms-rich-content pre,
.lms-rich-content code {
    background: var(--lms-input-bg);
    border-radius: 4px;
    padding: 2px 6px;
    font-family: monospace;
}

/* Vertical Lesson Styles */
.lms-video-container {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    background: #000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin-bottom: 30px;
}

.lms-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.lms-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none !important;
    z-index: 2;
    transition: var(--lms-transition);
}

.lms-play-overlay:hover {
    background: rgba(0, 0, 0, 0.2);
}

.lms-play-overlay i {
    font-size: 50px;
    margin-bottom: 12px;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5));
    transition: transform 300ms ease;
}

.lms-play-overlay:hover i {
    transform: scale(1.1);
}

.lms-play-overlay span {
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* PDF Viewer */
.lms-pdf-viewer {
    width: 100%;
    height: 800px;
    border: none;
    display: block;
    background: #f3f4f6;
}

.lms-pdf-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: var(--lms-card-bg);
    border: 1px solid var(--lms-card-border);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
}

/* Batch Card Styles */
.batch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.batch-card {
    background: var(--lms-card-bg);
    border: 1px solid var(--lms-card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.batch-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.batch-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--lms-accent) 0%, var(--lms-accent-dark, #7c3aed) 100%);
}

.lms-status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
}

.lms-status-badge.active {
    background: var(--lms-success-light);
    color: var(--lms-success);
}

.lms-status-badge.expired {
    background: var(--lms-danger-light);
    color: var(--lms-danger);
}

.lms-status-badge.pending {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.lms-status-badge.info {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

@media (max-width: 640px) {
    .batch-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .lms-stats-grid {
        padding: 16px;
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 14px;
    }
    .lms-section {
        padding: 16px;
    }
    .lms-card,
    .lms-stat-card {
        padding: 18px;
    }
    .lms-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .lms-courses-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 18px;
    }
    .batch-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
    .lms-layout {
        padding-left: 0;
    }
}

/* ========================================
   TABLES - RESPONSIVE WRAPPER
   Ensure wide tables scroll horizontally on smaller viewports
   ======================================== */
.lms-table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.lms-table-responsive::-webkit-scrollbar {
    height: 8px;
}

.lms-table-responsive::-webkit-scrollbar-thumb {
    background: var(--lms-card-border);
    border-radius: 999px;
}

.lms-table {
    min-width: 720px;
}

/* ============================================================
   PREMIUM PURPLE GRADIENT DESIGN OVERRIDES
   ============================================================ */
.lms-btn-primary, 
.lms-login-btn,
.lms-course-badge.subscription,
.lms-progress-fill,
.btn-primary,
button[type="submit"] {
    background: var(--lms-purple-gradient) !important;
    border: none !important;
    color: #ffffff !important;
    transition: var(--lms-transition) !important;
}

.lms-btn-primary:hover, 
.lms-login-btn:hover,
.btn-primary:hover,
button[type="submit"]:hover {
    background: var(--lms-purple-gradient-hover) !important;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4) !important;
    transform: translateY(-1px);
}

.lms-course-card {
    background: linear-gradient(180deg, #121214 0%, #0d0d0f 100%) !important;
}

.lms-course-card:hover {
    border-color: var(--lms-accent) !important;
    box-shadow: 0 10px 25px rgba(168, 85, 247, 0.15) !important;
}

/* Sidebar and active menu enhancements */
.lms-sidebar .sidebar-menu ul li.active a {
    background: var(--lms-purple-gradient) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.25) !important;
}

.lms-sidebar .sidebar-menu ul li.active a i {
    color: #ffffff !important;
}

.lms-stat-icon.purple {
    background: var(--lms-purple-gradient) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 10px rgba(168, 85, 247, 0.2) !important;
}