/* ==========================================================================
   ACADEMY 2.O — a unit of Meeways
   PREMIUM LMS — LUXURY DESIGN SYSTEM (lms.css)
   Typography: Poppins (Headings & Logo) + Plus Jakarta Sans (Clean UI Body)
   Brand Theme: Royal Blue (#1877f2) + Coral Orange (#ff5722) + Clean Slate
   Philosophy: Learn. Build. Evolve. | "Less UI. More Learning."
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800&family=Great+Vibes&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500;1,600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Poppins:wght@500;600;700;800&display=swap');

/* --- 1. DESIGN TOKENS & SYSTEM VARIABLES --- */
:root {
    /* Exact Website Signature Colors */
    --dice-blue: #1877f2;
    --dice-blue-dark: #125ec4;
    --dice-blue-subtle: rgba(24, 119, 242, 0.08);
    --dice-coral: #ff5722;
    --dice-coral-hover: #e64a19;
    --dice-coral-subtle: rgba(255, 87, 34, 0.08);
    --dice-gold: #c5a059;
    --dice-gold-dark: #8c6d23;
    --dice-emerald: #10b981;
    --dice-emerald-subtle: rgba(16, 185, 129, 0.08);

    /* Background Surfaces */
    --lms-bg-canvas: #f8fafc;
    --lms-bg-surface: #ffffff;
    --lms-bg-subtle: #f1f5f9;
    --lms-bg-muted: #e2e8f0;

    /* Charcoal Typography */
    --lms-text-black: #0f172a;
    --lms-text-primary: #1e293b;
    --lms-text-secondary: #475569;
    --lms-text-tertiary: #64748b;
    --lms-text-inverse: #ffffff;

    /* Subtle Hairline Borders */
    --lms-border: #e2e8f0;
    --lms-border-subtle: #f1f5f9;
    --lms-border-focus: #1877f2;

    /* Shadows */
    --lms-shadow-xs: 0 1px 3px rgba(15, 23, 42, 0.04);
    --lms-shadow-sm: 0 4px 16px rgba(15, 23, 42, 0.05);
    --lms-shadow-md: 0 10px 28px rgba(15, 23, 42, 0.08);
    --lms-shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.10);
    --lms-shadow-theater: 0 25px 60px rgba(0, 0, 0, 0.35);

    /* Border Radii */
    --lms-radius-sm: 8px;
    --lms-radius-md: 14px;
    --lms-radius-lg: 20px;
    --lms-radius-xl: 26px;
    --lms-radius-full: 9999px;

    /* Executive Academy Typography System */
    --lms-font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --lms-font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --lms-font-brand: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --lms-font-roman: 'Cinzel', 'Times New Roman', serif;
    --lms-font-serif: 'Playfair Display', Georgia, serif;
    --lms-font-signature: 'Great Vibes', cursive;
    --lms-font-mono: SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    /* Layout Constraints */
    --lms-header-height: 68px;
    --lms-max-width: 1220px;
    --lms-max-width-wide: 1380px;
    --lms-max-width-narrow: 780px;

    /* Transitions */
    --lms-transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. GLOBAL RESET & BASE STYLES --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 15px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--lms-font-body);
    background-color: var(--lms-bg-canvas);
    color: var(--lms-text-primary);
    line-height: 1.55;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: clip;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--lms-font-heading);
    color: var(--lms-text-black);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.025em;
}

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

img, svg, video {
    display: block;
    max-width: 100%;
}

input, select, textarea {
    font-family: var(--lms-font-body);
}

/* --- 3. CONTAINER & CORE LAYOUT --- */
.lms-container {
    width: 100%;
    max-width: var(--lms-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.lms-container--wide {
    max-width: var(--lms-max-width-wide);
}

.lms-container--narrow {
    max-width: var(--lms-max-width-narrow);
}

.lms-main {
    flex: 1 0 auto;
    padding: 32px 0 84px;
}

/* --- 4. MASTER HEADER & EXACT ACADEMY LOGO --- */
.lms-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--lms-header-height);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--lms-border);
    transition: var(--lms-transition);
}

.lms-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Exact Academy 2.O Brand Logo */
.dice-brand {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    user-select: none;
}

.dice-brand__main {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 5px;
    font-family: var(--lms-font-heading);
    font-size: 23px;
    font-weight: 800;
    letter-spacing: -0.6px;
    line-height: 1.05;
}

.dice-brand__title {
    color: #0f172a;
    position: relative;
    display: inline-block;
    transition: color 0.3s ease;
}

.dice-brand__academy {
    background: linear-gradient(135deg, #1877f2 0%, #2563eb 25%, #ff5722 75%, #1877f2 100%);
    background-size: 250% 250%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: brandGradientSweep 4s ease-in-out infinite;
    display: inline-block;
    font-weight: 900;
}

@keyframes brandGradientSweep {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.dice-brand__sub {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    width: auto;
    font-family: var(--lms-font-heading);
    font-size: 7.8px;
    font-weight: 500;
    margin-top: 2px;
    line-height: 1;
    color: #64748b;
    text-transform: none;
    white-space: nowrap;
    letter-spacing: 0.35px;
}

.dice-brand__by {
    color: #94a3b8;
    font-weight: 500;
    font-size: 7.4px;
    letter-spacing: 0.25px;
    margin-right: 2px;
}

.dice-brand__mw {
    color: #1877f2;
    font-size: 7.8px;
    font-weight: 600;
    letter-spacing: 0.35px;
    display: inline-flex;
    align-items: center;
}

.dice-brand__degree {
    font-size: 8px;
    color: #ff5722;
    font-weight: 800;
    margin-left: 0.5px;
}

/* Center Nav Links */
.lms-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lms-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 15px;
    border-radius: var(--lms-radius-full);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--lms-text-secondary);
    transition: var(--lms-transition);
}

.lms-nav__link:hover {
    color: var(--lms-text-black);
    background: var(--lms-bg-subtle);
}

.lms-nav__link.active {
    color: #ffffff;
    background: #0f172a;
    font-weight: 600;
}

/* Right Actions */
.lms-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lms-icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: var(--lms-text-secondary);
    background: #f1f5f9;
    border: 1px solid var(--lms-border);
    transition: var(--lms-transition);
}

.lms-icon-btn:hover {
    color: var(--lms-text-black);
    background: #e2e8f0;
}

.lms-badge-dot {
    position: absolute;
    top: 7px;
    right: 7px;
    width: 7px;
    height: 7px;
    background: var(--dice-coral);
    border-radius: 50%;
    box-shadow: 0 0 0 2px #ffffff;
}

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

.lms-user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 10px 3px 4px;
    border-radius: var(--lms-radius-full);
    background: #f8fafc;
    border: 1px solid var(--lms-border);
    cursor: pointer;
    transition: var(--lms-transition);
}

.lms-user-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

.lms-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1877f2 0%, #0d4fe3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    color: #ffffff;
    border: 1.5px solid #ffffff;
    box-shadow: var(--lms-shadow-xs);
    overflow: hidden;
    font-family: var(--lms-font-heading);
}

.lms-role-chip {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: var(--lms-radius-full);
    background: var(--dice-coral-subtle);
    color: var(--dice-coral);
}

.lms-role-chip--admin {
    background: var(--dice-blue-subtle);
    color: var(--dice-blue);
}

/* --- 5. BUTTONS (POPPINS FONT & EXACT WEBSITE ACCENTS) --- */
.lms-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--lms-radius-full);
    font-family: var(--lms-font-heading);
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: var(--lms-transition);
    white-space: nowrap;
    user-select: none;
    border: none;
}

.lms-btn:active {
    transform: scale(0.98);
}

.lms-btn--primary {
    background: linear-gradient(135deg, #ff5722 0%, #f4511e 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(255, 87, 34, 0.35);
}

.lms-btn--primary:hover {
    background: linear-gradient(135deg, #f4511e 0%, #e64a19 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.45);
}

.lms-btn--blue {
    background: linear-gradient(135deg, #1877f2 0%, #125ec4 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(24, 119, 242, 0.3);
}

.lms-btn--blue:hover {
    background: linear-gradient(135deg, #125ec4 0%, #0d4fe3 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(24, 119, 242, 0.4);
}

.lms-btn--secondary {
    background: #ffffff;
    color: var(--lms-text-black) !important;
    border: 1px solid var(--lms-border);
    box-shadow: var(--lms-shadow-xs);
}

.lms-btn--secondary:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    transform: translateY(-1px);
}

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

.lms-btn--ghost:hover {
    color: var(--lms-text-black);
    background: var(--lms-bg-subtle);
}

.lms-btn--sm {
    padding: 6px 14px;
    font-size: 12px;
}

.lms-btn--lg {
    padding: 13px 26px;
    font-size: 14.5px;
}

/* --- 6. STUDENT DASHBOARD STYLES --- */
.lms-welcome {
    margin-bottom: 24px;
}

.lms-welcome__greeting {
    font-size: 25px;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--lms-text-black);
    margin-bottom: 4px;
}

.lms-welcome__sub {
    font-size: 14px;
    font-weight: 400;
    color: var(--lms-text-secondary);
}

/* Quick Learner Stats Row */
.lms-stats-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.lms-stat-pill-card {
    background: #ffffff;
    border: 1px solid var(--lms-border);
    border-radius: 16px;
    padding: 15px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--lms-shadow-xs);
}

.lms-stat-pill-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid var(--lms-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    flex-shrink: 0;
}

.lms-stat-pill-num {
    font-size: 18px;
    font-weight: 600;
    color: var(--lms-text-black);
    font-family: var(--lms-font-body);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.lms-stat-pill-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--lms-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Continue Learning Hero Card */
.lms-hero-card {
    background: #ffffff;
    border-radius: 24px;
    border: 1.5px solid #bfdbfe;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(24, 119, 242, 0.06);
    padding: 34px 38px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    transition: var(--lms-transition);
}

.lms-hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1877f2 0%, #38bdf8 50%, #ff5722 100%);
}

.lms-hero-card__meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.lms-hero-card__tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--dice-blue);
    background: #eff6ff;
    padding: 3.5px 11px;
    border-radius: var(--lms-radius-full);
    border: 1px solid #bfdbfe;
}

.lms-hero-card__duration {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--lms-text-tertiary);
}

.lms-hero-card__title {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.025em;
    color: var(--lms-text-black);
    margin-bottom: 8px;
    line-height: 1.3;
}

.lms-hero-card__lesson-info {
    font-size: 13.5px;
    font-weight: 400;
    color: var(--lms-text-secondary);
    margin-bottom: 22px;
}

.lms-hero-card__lesson-info strong {
    color: var(--lms-text-black);
    font-weight: 600;
}

/* Progress Bar */
.lms-progress-group {
    margin-bottom: 26px;
}

.lms-progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 500;
    color: var(--lms-text-secondary);
    margin-bottom: 8px;
}

.lms-progress-track {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: var(--lms-radius-full);
    overflow: hidden;
}

.lms-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff5722 0%, #ff8a65 100%);
    border-radius: var(--lms-radius-full);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.lms-hero-card__actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Section Heading */
.lms-section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 20px;
}

.lms-section-title {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--lms-text-black);
}

.lms-section-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--dice-blue);
}

.lms-section-link:hover {
    text-decoration: underline;
}

/* Course Grid */
.lms-course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.lms-course-card {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid var(--lms-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--lms-shadow-xs);
    transition: var(--lms-transition);
}

.lms-course-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--lms-shadow-md);
    border-color: #cbd5e1;
}

.lms-course-card__thumb {
    position: relative;
    width: 100%;
    height: 175px;
    background: #0f172a;
    overflow: hidden;
}

.lms-course-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.lms-course-card:hover .lms-course-card__thumb img {
    transform: scale(1.04);
}

.lms-course-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(10px);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--lms-radius-full);
}

.lms-course-card__body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.lms-course-card__title {
    font-size: 16.5px;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--lms-text-black);
    margin-bottom: 6px;
    line-height: 1.35;
}

.lms-course-card__desc {
    font-size: 13.5px;
    color: var(--lms-text-secondary);
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.lms-course-card__footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--lms-border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Upcoming Classes Card */
.lms-class-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid var(--lms-border);
    padding: 20px 24px;
    margin-bottom: 14px;
    box-shadow: var(--lms-shadow-xs);
    transition: var(--lms-transition);
}

.lms-class-card:hover {
    box-shadow: var(--lms-shadow-sm);
    border-color: #cbd5e1;
}

.lms-class-card__info {
    display: flex;
    align-items: center;
    gap: 18px;
}

.lms-class-card__date-box {
    width: 56px;
    height: 56px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.lms-class-card__date-month {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--dice-blue);
    letter-spacing: 0.5px;
}

.lms-class-card__date-day {
    font-size: 20px;
    line-height: 1;
    color: #0f172a;
    font-family: var(--lms-font-heading);
}

.lms-class-card__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--lms-text-black);
    margin-bottom: 4px;
}

.lms-class-card__meta {
    font-size: 13px;
    color: var(--lms-text-secondary);
    display: flex;
    gap: 14px;
}

/* Achievements Strip */
.lms-achievements-strip {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
}

.lms-achievement-item {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--lms-border);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--lms-shadow-xs);
}

.lms-achievement-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #f8fafc;
    border: 1px solid var(--lms-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    flex-shrink: 0;
}

.lms-achievement-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--lms-text-black);
}

.lms-achievement-desc {
    font-size: 12px;
    color: var(--lms-text-tertiary);
}

/* --- 7. LESSON PLAYER SCREEN (CINEMA THEATER) --- */
.lms-player-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
    align-items: start;
}

.lms-player-main {
    min-width: 0;
}

.lms-video-container {
    position: relative;
    width: 100%;
    background: #000000;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--lms-shadow-theater);
    aspect-ratio: 16 / 9;
    margin-bottom: 24px;
}

.lms-video-player {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lms-video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 40%);
    opacity: 0;
    transition: opacity 0.25s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px 20px;
}

.lms-video-container:hover .lms-video-overlay {
    opacity: 1;
}

.lms-video-scrub {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    margin-bottom: 12px;
    cursor: pointer;
    position: relative;
}

.lms-video-scrub__progress {
    height: 100%;
    background: var(--dice-coral);
    border-radius: 3px;
    width: 0%;
}

.lms-video-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #ffffff;
}

.lms-video-controls__left,
.lms-video-controls__right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lms-video-ctrl-btn {
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    opacity: 0.9;
    transition: opacity var(--lms-transition);
}

.lms-video-ctrl-btn:hover {
    opacity: 1;
}

.lms-video-time {
    font-size: 12px;
    font-family: var(--lms-font-mono);
    color: #e2e8f0;
}

.lms-lesson-meta {
    margin-bottom: 24px;
}

.lms-lesson-tag {
    font-size: 12px;
    font-weight: 700;
    color: var(--dice-coral);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.lms-lesson-title {
    font-size: 23px;
    font-weight: 600;
    letter-spacing: -0.025em;
    color: var(--lms-text-black);
    margin-bottom: 10px;
    line-height: 1.3;
}

.lms-lesson-desc {
    font-size: 14.5px;
    color: var(--lms-text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.lms-takeaways-box {
    background: #ffffff;
    border: 1px solid var(--lms-border);
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: 28px;
    box-shadow: var(--lms-shadow-xs);
}

.lms-takeaways-title {
    font-size: 12.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--lms-text-black);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lms-takeaways-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lms-takeaways-list li {
    font-size: 14px;
    color: var(--lms-text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.lms-takeaways-list li i {
    color: var(--dice-blue);
    margin-top: 3px;
    font-size: 12px;
}

/* Resources */
.lms-resource-box {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid var(--lms-border);
    padding: 22px;
    margin-bottom: 32px;
    box-shadow: var(--lms-shadow-xs);
}

.lms-resource-title {
    font-size: 13.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--lms-text-black);
    margin-bottom: 14px;
}

.lms-resource-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lms-resource-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #f8fafc;
    border: 1px solid var(--lms-border);
    border-radius: 12px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--lms-text-black);
    transition: var(--lms-transition);
}

.lms-resource-item:hover {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: var(--lms-shadow-xs);
}

.lms-resource-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lms-lesson-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--lms-border);
    border-bottom: 1px solid var(--lms-border);
    margin-bottom: 32px;
    gap: 12px;
}

/* Syllabus Drawer */
.lms-syllabus-card {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid var(--lms-border);
    padding: 24px 20px;
    position: sticky;
    top: calc(var(--lms-header-height) + 24px);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    box-shadow: var(--lms-shadow-xs);
}

.lms-syllabus-header {
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--lms-border);
}

.lms-syllabus-title {
    font-size: 16.5px;
    font-weight: 800;
    color: var(--lms-text-black);
}

.lms-module-item {
    margin-bottom: 20px;
}

.lms-module-title {
    font-size: 11.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--lms-text-tertiary);
    margin-bottom: 8px;
}

.lms-lesson-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.lms-lesson-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--lms-text-secondary);
    transition: var(--lms-transition);
}

.lms-lesson-item:hover {
    color: var(--lms-text-black);
    background: #f1f5f9;
}

.lms-lesson-item.active {
    color: var(--lms-text-black);
    background: #eff6ff;
    font-weight: 700;
    border-left: 3.5px solid var(--dice-blue);
}

.lms-lesson-item.completed .lms-lesson-status {
    color: var(--dice-emerald);
}

/* --- 8. PRESTIGIOUS ROYAL CERTIFICATE RENDER --- */
.lms-cert-canvas-wrap {
    background: radial-gradient(circle at 50% 40%, #ffffff 0%, #fdfbf7 55%, #f6f0e6 100%);
    border-radius: 20px;
    border: 1px solid #d4c5b2;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(212, 175, 55, 0.2);
    padding: 36px;
    max-width: 960px;
    margin: 0 auto 36px;
    position: relative;
    overflow: hidden;
}

.lms-cert-guilloche-bg {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 50% 50%, transparent 65%, rgba(197, 160, 89, 0.08) 100%),
        repeating-radial-gradient(circle at 50% 50%, transparent 0, transparent 18px, rgba(197, 160, 89, 0.035) 19px, transparent 20px);
    pointer-events: none;
    z-index: 0;
}

.lms-cert-outer-frame {
    border: 2px solid #c5a059;
    border-radius: 12px;
    padding: 8px;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.45);
}

.lms-cert-inner-frame {
    border: 1px solid rgba(197, 160, 89, 0.4);
    border-radius: 8px;
    padding: 44px 52px;
    text-align: center;
    position: relative;
    background: #ffffff;
    box-shadow: inset 0 0 30px rgba(197, 160, 89, 0.04);
}

/* Four Corner Gold Filigrees */
.lms-cert-corner {
    position: absolute;
    width: 48px;
    height: 48px;
    z-index: 3;
    pointer-events: none;
}
.lms-cert-corner--tl { top: 12px; left: 12px; }
.lms-cert-corner--tr { top: 12px; right: 12px; }
.lms-cert-corner--bl { bottom: 12px; left: 12px; }
.lms-cert-corner--br { bottom: 12px; right: 12px; }

.lms-cert-watermark-crest {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--lms-font-roman);
    font-size: 240px;
    font-weight: 700;
    color: rgba(197, 160, 89, 0.035);
    user-select: none;
    pointer-events: none;
    letter-spacing: -6px;
    line-height: 1;
    z-index: 0;
}

.lms-cert-top-crest {
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.lms-cert-roman-kicker {
    font-family: var(--lms-font-roman);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: #9a7328;
    text-transform: uppercase;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.lms-cert-grand-title {
    font-family: var(--lms-font-roman);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #0f172a;
    line-height: 1.2;
    margin-bottom: 8px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

.lms-cert-subtitle-ribbon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.lms-cert-ribbon-text {
    font-family: var(--lms-font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    color: #64748b;
    text-transform: uppercase;
}

.lms-cert-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #c5a059 50%, transparent 100%);
}

.lms-cert-awarded-text {
    font-family: var(--lms-font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    color: #8c734b;
    text-transform: uppercase;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.lms-cert-recipient-wrap {
    margin-bottom: 22px;
    display: inline-block;
    position: relative;
    z-index: 1;
}

.lms-cert-student-name {
    font-family: var(--lms-font-serif);
    font-style: italic;
    font-size: 44px;
    font-weight: 600;
    color: #0f172a;
    letter-spacing: 0.5px;
    line-height: 1.15;
    padding: 0 16px;
}

.lms-cert-name-underline {
    height: 1.5px;
    width: 100%;
    margin-top: 6px;
    background: linear-gradient(90deg, transparent 0%, #c5a059 50%, transparent 100%);
}

.lms-cert-statement {
    font-family: var(--lms-font-body);
    font-size: 14.5px;
    line-height: 1.8;
    color: #334155;
    font-weight: 400;
    max-width: 680px;
    margin: 0 auto 34px;
    position: relative;
    z-index: 1;
}

.lms-cert-course-title {
    font-weight: 600;
    color: #0f172a;
}

.lms-cert-footer-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: flex-end;
    margin-top: 36px;
    padding-top: 24px;
    position: relative;
    z-index: 1;
}

.lms-cert-signature-block {
    text-align: left;
}

.lms-cert-signature-block--right {
    text-align: right;
}

.lms-cert-cursive-sig {
    font-family: var(--lms-font-signature);
    font-size: 34px;
    color: #0f172a;
    line-height: 1;
    margin-bottom: 6px;
}

.lms-cert-sig-divider {
    width: 180px;
    height: 1px;
    background: #cbd5e1;
    margin-bottom: 8px;
}

.lms-cert-signature-block--right .lms-cert-sig-divider {
    margin-left: auto;
}

.lms-cert-sig-name {
    font-size: 13.5px;
    font-weight: 600;
    color: #0f172a;
    font-family: var(--lms-font-body);
}

.lms-cert-sig-role {
    font-size: 12px;
    color: #475569;
    font-weight: 400;
}

.lms-cert-sig-org {
    font-size: 11px;
    color: var(--lms-text-tertiary);
    font-weight: 400;
}

/* Center 3D Gold Medallion */
.lms-cert-seal-stage {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 24px;
}

.lms-cert-gold-medallion {
    width: 82px;
    height: 82px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #fff9e6 0%, #f7d57a 30%, #d4af37 60%, #996515 90%, #6b4305 100%);
    box-shadow: 0 6px 20px rgba(153, 101, 21, 0.4), 0 2px 6px rgba(0,0,0,0.15), inset 0 2px 4px rgba(255,255,255,0.8), inset 0 -2px 4px rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.lms-cert-seal-inner-ring {
    width: 66px;
    height: 66px;
    border-radius: 50%;
    border: 1.5px dashed rgba(255, 250, 220, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.2) 0%, rgba(153, 101, 21, 0.5) 100%);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}

.lms-cert-seal-crest {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fffdec;
    text-shadow: 0 1px 2px rgba(0,0,0,0.6);
}

.lms-cert-seal-crest i {
    font-size: 20px;
    margin-bottom: 2px;
}

.lms-cert-seal-core-text {
    font-size: 7.5px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-family: var(--lms-font-roman);
}

.lms-cert-ribbon {
    position: absolute;
    top: 48px;
    width: 20px;
    height: 44px;
    z-index: 1;
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.25));
}
.lms-cert-ribbon--blue {
    left: 22px;
    background: linear-gradient(180deg, #1877f2 0%, #0d4fe3 100%);
    transform: rotate(14deg);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 82%, 0 100%);
}
.lms-cert-ribbon--coral {
    right: 22px;
    background: linear-gradient(180deg, #ff5722 0%, #d84315 100%);
    transform: rotate(-14deg);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 82%, 0 100%);
}

.lms-cert-seal-label {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #8c734b;
    text-transform: uppercase;
    margin-top: 18px;
    font-family: var(--lms-font-roman);
}

/* Security Verification Micro-Bar */
.lms-cert-security-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    padding-top: 16px;
    border-top: 1px solid rgba(197, 160, 89, 0.25);
    font-size: 11.5px;
    color: #64748b;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.lms-cert-sec-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.lms-cert-sec-item strong {
    color: #0f172a;
    font-weight: 600;
}

.lms-cert-sec-sep {
    color: #cbd5e1;
}
    border: 1px solid var(--lms-border);
}

/* --- 9. QUIZ & MCQ STYLES --- */
.lms-quiz-card {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid var(--lms-border);
    padding: 40px;
    box-shadow: var(--lms-shadow-sm);
    max-width: 740px;
    margin: 0 auto;
}

.lms-quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--lms-border);
}

.lms-quiz-q-num {
    font-size: 13px;
    font-weight: 700;
    color: var(--dice-coral);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lms-quiz-question {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--lms-text-black);
    margin-bottom: 28px;
    line-height: 1.4;
}

.lms-quiz-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.lms-quiz-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 14px;
    border: 1.5px solid var(--lms-border);
    background: #ffffff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    color: var(--lms-text-black);
    transition: var(--lms-transition);
}

.lms-quiz-option:hover {
    border-color: var(--dice-blue);
    background: #f8fafc;
}

.lms-quiz-option.selected {
    border-color: var(--dice-blue);
    background: var(--dice-blue-subtle);
    color: var(--dice-blue);
    font-weight: 600;
}

.lms-quiz-radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.lms-quiz-option.selected .lms-quiz-radio {
    border-color: var(--dice-blue);
    background: var(--dice-blue);
}

.lms-quiz-option.selected .lms-quiz-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
}

/* --- 10. NOTIFICATIONS DRAWER --- */
.lms-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
}

.lms-drawer-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.lms-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 380px;
    background: #ffffff;
    box-shadow: var(--lms-shadow-lg);
    z-index: 210;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

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

.lms-drawer__head {
    padding: 20px 24px;
    border-bottom: 1px solid var(--lms-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lms-drawer__title {
    font-size: 17px;
    font-weight: 800;
}

.lms-drawer__body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
}

.lms-notif-item {
    padding: 14px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid var(--lms-border);
    margin-bottom: 10px;
    transition: var(--lms-transition);
}

.lms-notif-item:hover {
    background: #f1f5f9;
}

.lms-notif-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--lms-text-black);
    margin-bottom: 2px;
}

.lms-notif-time {
    font-size: 11.5px;
    color: var(--lms-text-tertiary);
}

/* --- 11. ADMIN DASHBOARD SPECIFIC STYLES --- */
.lms-admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 36px;
}

.lms-stat-card {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid var(--lms-border);
    padding: 22px 24px;
    box-shadow: var(--lms-shadow-xs);
}

.lms-stat-label {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--lms-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 8px;
}

.lms-stat-val {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.6px;
    color: var(--lms-text-black);
    font-family: var(--lms-font-heading);
}

.lms-stat-sub {
    font-size: 12px;
    color: var(--dice-emerald);
    font-weight: 700;
    margin-top: 4px;
}

.lms-table-wrap {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid var(--lms-border);
    overflow: hidden;
    margin-bottom: 32px;
}

.lms-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13.5px;
}

.lms-table th {
    padding: 14px 20px;
    background: #f8fafc;
    font-weight: 700;
    color: var(--lms-text-secondary);
    border-bottom: 1px solid var(--lms-border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lms-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--lms-border);
    color: var(--lms-text-primary);
}

.lms-table tr:last-child td {
    border-bottom: none;
}

.lms-table tr:hover td {
    background: #fafafa;
}

/* --- 12. MOBILE BOTTOM DOCK (NATIVE APP FEEL) --- */
.lms-mobile-dock {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid var(--lms-border);
    z-index: 100;
    padding: 0 8px;
}

.lms-mobile-dock__inner {
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100%;
}

.lms-dock-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--lms-text-tertiary);
    transition: var(--lms-transition);
    padding: 6px 12px;
    border-radius: 12px;
}

.lms-dock-item i {
    font-size: 18px;
}

.lms-dock-item.active {
    color: var(--dice-coral);
    font-weight: 700;
    background: var(--dice-coral-subtle);
}

/* --- 13. RESPONSIVE BREAKPOINTS (HIGHLY OPTIMIZED FOR MOBILE) --- */
@media (max-width: 960px) {
    .lms-stats-strip {
        grid-template-columns: repeat(2, 1fr);
    }
    .lms-player-layout {
        grid-template-columns: 1fr;
    }
    .lms-syllabus-card {
        position: static;
        max-height: none;
    }
    .lms-cert-canvas-wrap {
        padding: 24px 14px;
    }
    .lms-cert-inner-frame {
        padding: 28px 16px;
    }
    .lms-cert-grand-title {
        font-size: 24px;
    }
    .lms-cert-student-name {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .lms-header .lms-nav {
        display: none;
    }
    .lms-mobile-dock {
        display: block;
    }
    .lms-main {
        padding-top: 20px;
        padding-bottom: 96px;
    }
    .lms-container {
        padding: 0 16px;
    }
    .lms-hero-card {
        padding: 24px 20px;
        border-radius: 20px;
    }
    .lms-hero-card__title {
        font-size: 19px;
    }
    .lms-welcome__greeting {
        font-size: 23px;
    }
    .lms-stats-strip {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .lms-stat-pill-card {
        padding: 12px 14px;
    }
    .lms-stat-pill-num {
        font-size: 17px;
    }
    .lms-lesson-title {
        font-size: 21px;
    }
    /* Mobile Royal Certificate */
    .lms-cert-canvas-wrap {
        padding: 14px 8px;
        border-radius: 14px;
    }
    .lms-cert-outer-frame {
        padding: 4px;
        border-width: 1.5px;
    }
    .lms-cert-inner-frame {
        padding: 24px 10px;
    }
    .lms-cert-corner {
        width: 30px;
        height: 30px;
    }
    .lms-cert-roman-kicker {
        font-size: 8px;
        letter-spacing: 1.5px;
    }
    .lms-cert-grand-title {
        font-size: 18px;
        letter-spacing: 1px;
        margin-bottom: 6px;
    }
    .lms-cert-subtitle-ribbon {
        margin-bottom: 14px;
        gap: 8px;
    }
    .lms-cert-line {
        width: 20px;
    }
    .lms-cert-ribbon-text {
        font-size: 8.5px;
        letter-spacing: 1px;
    }
    .lms-cert-awarded-text {
        font-size: 9px;
        letter-spacing: 1.2px;
    }
    .lms-cert-student-name {
        font-size: 26px;
        padding: 0 4px;
    }
    .lms-cert-statement {
        font-size: 12px;
        line-height: 1.6;
        margin-bottom: 20px;
    }
    .lms-cert-footer-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-top: 20px;
        padding-top: 16px;
        text-align: center;
    }
    .lms-cert-signature-block,
    .lms-cert-signature-block--right {
        text-align: center;
    }
    .lms-cert-sig-divider {
        margin: 0 auto 8px;
    }
    .lms-cert-seal-stage {
        order: -1;
        margin-bottom: 8px;
    }
    .lms-cert-security-bar {
        font-size: 9.5px;
        gap: 6px;
        flex-direction: column;
    }
    .lms-cert-sec-sep {
        display: none;
    }
    .lms-lesson-nav-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .lms-lesson-nav-bar .lms-btn {
        width: 100%;
    }
}