/* ==========================================================================
   Platforms Training Academy - Interactive Online Unarmed Security Course
   Official Stylesheet matching platformstraining.com
   Font stack: dinneuzeitgroteskltw01-_812426, din-next-w01-light, sans-serif
   Brand Accent: #0284c7 / #0ea5e9 (Platforms Professional Royal/Cobalt Blue)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* Exact font faces from platformstraining.com CDN */
@font-face {
    font-family: 'din-next-w01-light';
    font-style: normal;
    font-weight: 300;
    src: url('https://static.parastorage.com/fonts/v2/eca8b0cd-45d8-43cf-aee7-ca462bc5497c/v1/din-next-w01-light.woff2') format('woff2');
    font-display: swap;
}

@font-face {
    font-family: 'dinneuzeitgroteskltw01-_812426';
    font-style: normal;
    font-weight: 700;
    src: url('https://static.parastorage.com/fonts/v2/b46aabec-b529-45a8-a0fe-2abaf6daf369/v1/dinneuzeitgroteskltw01-_812426.latin.woff2') format('woff2');
    font-display: swap;
}

:root {
    --font-heading: 'dinneuzeitgroteskltw01-_812426', 'Chakra Petch', 'Arial Black', sans-serif;
    --font-body: 'din-next-w01-light', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Theme colors from platformstraining.com */
    --bg-primary: #0a0b0d;
    --bg-secondary: #121418;
    --bg-card: #181b20;
    --bg-card-hover: #22262e;
    --bg-highlight: #272c35;

    --brand-blue: #0284c7;
    --brand-blue-bright: #0ea5e9;
    --brand-blue-glow: rgba(14, 165, 233, 0.20);
    --brand-blue-dim: rgba(2, 132, 199, 0.12);

    /* Professional Light Blue Theme */
    --brand-green: #0284c7;
    --brand-green-bright: #0ea5e9;
    --brand-green-glow: rgba(14, 165, 233, 0.20);
    --brand-green-dim: rgba(2, 132, 199, 0.12);

    --text-white: #ffffff;
    --text-light: #e4e7eb;
    --text-muted: #9ba1ac;
    --text-dark: #636b77;

    --border-color: #262a33;
    --border-focus: #0284c7;

    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.15);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.15);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

html {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-light);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    width: 100%;
    max-width: 100%;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

img, video, canvas, svg, iframe {
    max-width: 100%;
    height: auto;
    box-sizing: border-box;
}


h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-white);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* ==========================================================================
   TOP CREDENTIAL BAR (Matching Main Site Theme & Layout)
   ========================================================================== */
.top-credential-bar {
    background-color: #07080a;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.76rem;
    padding: 5px 0;
    line-height: 1.3;
}

.site-container,
.top-bar-container {
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 24px;
}

.top-credential-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    width: 100%;
    gap: 16px;
    overflow-x: auto;
    scrollbar-width: none;
}

.top-credential-inner::-webkit-scrollbar {
    display: none;
}

.credential-tags {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

.cred-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #cbd5e1;
    font-weight: 500;
    white-space: nowrap;
}

.cred-badge i {
    color: var(--brand-green-bright);
}

.badge-military i {
    color: #f59e0b;
}

.badge-nra i {
    color: #0ea5e9;
}

.top-contact-links {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-muted);
    flex-wrap: nowrap;
    flex-shrink: 0;
    white-space: nowrap;
}

.top-link {
    color: #cbd5e1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    cursor: default;
}

.top-link i {
    color: var(--brand-green);
}

.top-loc {
    white-space: nowrap;
}

.top-loc i {
    color: var(--brand-green-bright);
}

.top-sep {
    color: #334155;
}

/* ==========================================================================
   Header & Top Navigation Bar (Matching Main Site Theme & Layout)
   ========================================================================== */
.site-header {
    background: rgba(18, 20, 24, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transition: background-color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    width: 100%;
    left: 0;
    right: 0;
}

.site-header.header-hidden {
    transform: none;
    opacity: 1;
    pointer-events: auto;
}

.header-container {
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 24px;
    min-height: 68px;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    gap: 16px;
    box-sizing: border-box;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.brand-link:hover {
    opacity: 0.92;
}

.brand-logo-img, .brand-logo {
    height: 46px;
    width: auto;
    max-width: 210px;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex: 1 1 auto;
    position: static;
    transform: none;
    left: auto;
    max-width: 520px;
    margin: 0 auto;
}

.nav-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    text-transform: none;
}

.nav-btn:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.05);
    border-color: transparent;
}

.nav-btn.active {
    background: rgba(14, 165, 233, 0.18);
    border-color: var(--brand-green-bright);
    color: var(--brand-green-bright);
    font-weight: 700;
    box-shadow: 0 0 14px var(--brand-green-glow);
}

.nav-btn-home {
    background: rgba(14, 165, 233, 0.12);
    border: 1px solid rgba(14, 165, 233, 0.35);
    color: var(--text-white);
    font-weight: 600;
}

.nav-btn-home:hover {
    background: rgba(14, 165, 233, 0.25);
    border-color: var(--brand-green-bright);
    color: var(--brand-green-bright);
    box-shadow: 0 0 12px var(--brand-green-glow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

.btn-guide-header, .btn-save-progress {
    font-size: 0.82rem;
    padding: 6px 11px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.header-profile-btn {
    font-size: 0.82rem;
    padding: 5px 10px;
    white-space: nowrap;
}

.icon-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.icon-btn:hover {
    color: var(--brand-green-bright);
    border-color: var(--brand-green);
    background: var(--bg-card-hover);
}

.icon-btn.active {
    color: #000;
    background: var(--brand-green);
    border-color: var(--brand-green);
}

/* Global Progress Bar */
.course-progress-strip {
    background: #000;
    height: 4px;
    width: 100%;
    position: relative;
}

.course-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--brand-green), #0ea5e9);
    width: 0%;
    transition: width 0.4s ease;
}

/* ==========================================================================
   Main App Container & Views
   ========================================================================== */
.app-main {
    max-width: 1440px;
    margin: 0 auto;
    padding: 30px 24px 80px 24px;
    min-height: calc(100vh - 160px);
}

.view-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.view-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Hero / Course Overview View
   ========================================================================== */
.hero-banner {
    background: linear-gradient(135deg, rgba(18, 20, 24, 0.95), rgba(24, 27, 32, 0.9)), url('assets/q_arrest_patrol.jpg') center/cover;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--brand-green);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.badge-tag {
    display: inline-block;
    background: var(--brand-green-dim);
    color: var(--brand-green-bright);
    border: 1px solid var(--brand-green);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.hero-content h2 {
    font-size: 2.6rem;
    margin-bottom: 16px;
    line-height: 1.15;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.hero-stats {
    display: flex;
    gap: 28px;
    margin-bottom: 32px;
}

.stat-item {
    border-left: 2px solid var(--brand-green);
    padding-left: 12px;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-white);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--brand-green);
    color: #000;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
}

.btn-primary:hover {
    background: var(--brand-green-bright);
    box-shadow: 0 0 20px var(--brand-green-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--brand-green);
    color: var(--brand-green-bright);
}

.hero-media {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    background: #000;
}

.hero-video,
video {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
}

video::-webkit-media-controls {
    display: none !important;
}

video::-webkit-media-controls-enclosure {
    display: none !important;
}

video::-webkit-media-controls-panel {
    display: none !important;
}


/* Course Curriculum Grid */
.section-title {
    font-size: 1.8rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.lesson-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.lesson-card:hover {
    border-color: var(--brand-green);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

.lesson-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.lesson-num {
    font-family: var(--font-heading);
    color: var(--brand-green-bright);
    font-size: 0.9rem;
    font-weight: 700;
}

.lesson-time {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-secondary);
    padding: 3px 8px;
    border-radius: 4px;
}

.lesson-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    line-height: 1.3;
}

.lesson-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.lesson-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--brand-green-bright);
    font-weight: 600;
}

/* ==========================================================================
   Lesson Study Viewer View
   ========================================================================== */
.lesson-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    align-items: start;
}

.lesson-sidebar {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.sidebar-heading {
    font-size: 1.1rem;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sidebar-item-btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-light);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-item-btn .item-tag {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--brand-green-bright);
}

.sidebar-item-btn:hover {
    background: var(--bg-card);
    border-color: var(--border-color);
}

.sidebar-item-btn.active {
    background: var(--brand-green-dim);
    border-color: var(--brand-green);
    color: var(--text-white);
}

.sidebar-item-btn.active .item-tag {
    color: #fff;
}

.lesson-main-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    box-shadow: var(--shadow);
}

.lesson-header-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.lesson-title-main {
    font-size: 2.2rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.lesson-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #e2e8f0;
}

/* Universal Topic Titles Theme (h3) */
.lesson-body h3,
#tab-study-content h3,
.tab-content-panel h3 {
    font-size: 1.45rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.5px;
    padding: 16px 24px !important;
    border-radius: var(--radius-md) !important;
    margin: 48px 0 24px 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.16) 0%, rgba(15, 23, 42, 0.88) 100%) !important;
    border-left: 6px solid var(--brand-green-bright) !important;
    border-top: 1px solid rgba(0, 255, 136, 0.25) !important;
    border-right: 1px solid rgba(0, 255, 136, 0.1) !important;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35) !important;
}

/* Universal Subtitles Theme (h4) */
.lesson-body h4,
#tab-study-content h4,
.tab-content-panel h4 {
    font-size: 1.28rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.4px;
    padding: 13px 20px !important;
    border-radius: var(--radius-md) !important;
    margin: 36px 0 20px 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    background: linear-gradient(90deg, rgba(14, 165, 233, 0.15) 0%, rgba(15, 23, 42, 0.82) 100%) !important;
    border-left: 5px solid #0ea5e9 !important;
    border-top: 1px solid rgba(14, 165, 233, 0.22) !important;
    border-right: 1px solid rgba(14, 165, 233, 0.08) !important;
    border-bottom: 1px solid rgba(14, 165, 233, 0.08) !important;
    color: #f8fafc !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28) !important;
}

/* Component Overrides to preserve internal subheadings */
.lesson-body .narration-title,
#tab-study-content .narration-title,
.tab-content-panel .narration-title {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 4px 0 8px 0 !important;
    color: #ffffff !important;
}

.lesson-learning-objectives h4,
.takeaways-box h4,
.liability-card h4,
.elem-card h4,
.continuum-diagram-header h4,
.baton-zone-card-header h4,
.harm-card-header h4,
.lesson-case-header h4 {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.lesson-body p {
    margin-bottom: 22px;
    line-height: 1.8;
}

.lesson-body ul, .lesson-body ol {
    margin: 14px 0 28px 28px;
}

.lesson-body li {
    margin-bottom: 12px;
    line-height: 1.75;
}

.callout {
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    margin: 24px 0;
    border-left: 4px solid var(--border-color);
    background: var(--bg-card);
    font-size: 0.95rem;
}

.callout.warning {
    border-left-color: var(--danger);
    background: rgba(239, 68, 68, 0.08);
}

.callout.tip {
    border-left-color: var(--brand-green);
    background: var(--brand-green-dim);
}

.media-container {
    margin: 24px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #000;
}

.responsive-img {
    width: 100%;
    max-height: 480px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.liability-grid, .elements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.liability-card, .elem-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.liability-card h4, .elem-card h4 {
    color: var(--brand-green-bright);
    margin-bottom: 8px;
    font-size: 1rem;
}

.offense-table {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 20px 0;
}

.offense-row {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 16px;
}

.offense-name {
    font-family: var(--font-heading);
    color: var(--brand-green-bright);
    font-weight: 700;
}

.pass-breakdown {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.pass-step {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
}

.pass-step .letter {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--brand-green-bright);
    width: 40px;
    text-align: center;
}

.takeaways-box {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08), rgba(18, 20, 24, 0.8));
    border: 1px solid var(--brand-green);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 36px;
}

.takeaways-box h4 {
    color: var(--brand-green-bright);
    margin-bottom: 14px;
    font-size: 1.15rem;
}

.lesson-nav-footer {
    display: none; /* Replaced by in-tab inter-section bottom navigation cards */
}

.lesson-section-nav-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 36px;
    padding: 22px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.btn-primary.btn-module-locked,
.btn-primary:disabled {
    background: #374151 !important;
    color: #9ca3af !important;
    border: 1px solid #4b5563 !important;
    box-shadow: none !important;
    transform: none !important;
    cursor: not-allowed !important;
}

@media (max-width: 600px) {
    .lesson-section-nav-footer {
        flex-direction: column;
        align-items: stretch;
    }
    .lesson-section-nav-footer button {
        width: 100%;
        justify-content: center;
    }
}


/* ==========================================================================
   Exam View & Interactive Test Mechanics
   ========================================================================== */
.exam-container {
    max-width: 1040px;
    margin: 0 auto;
}

.exam-status-bar {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.exam-progress-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.exam-pill {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.exam-pill.timer {
    color: var(--brand-green-bright);
    border-color: var(--brand-green);
    font-family: var(--font-heading);
}

/* Question Navigator Palette */
.palette-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 24px;
}

.palette-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.palette-grid {
    display: grid;
    grid-template-columns: repeat(13, 1fr);
    gap: 8px;
}

.palette-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    height: 36px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.palette-btn:hover {
    border-color: var(--text-white);
}

.palette-btn.active {
    border-color: var(--brand-green-bright);
    box-shadow: 0 0 10px var(--brand-green-glow);
    font-weight: 700;
}

.palette-btn.answered {
    background: var(--brand-green);
    color: #000;
    border-color: var(--brand-green);
}

.palette-btn.flagged {
    border-color: var(--warning);
    position: relative;
}

.palette-btn.flagged::after {
    content: '';
    position: absolute;
    top: 3px;
    right: 3px;
    width: 6px;
    height: 6px;
    background: var(--warning);
    border-radius: 50%;
}

/* Question Card */
.question-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 36px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 14px;
}

.question-part-tag {
    font-family: var(--font-heading);
    color: var(--brand-green-bright);
    font-size: 0.95rem;
    font-weight: 700;
}

.question-tools {
    display: flex;
    gap: 10px;
}

.flag-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.flag-btn:hover, .flag-btn.flagged {
    color: var(--warning);
    border-color: var(--warning);
    background: var(--warning-bg);
}

.question-text {
    font-size: 1.35rem;
    color: var(--text-white);
    margin-bottom: 24px;
    line-height: 1.4;
    font-family: var(--font-heading);
}

/* AI Scenario Visuals in Questions */
.question-visual-box {
    margin-bottom: 28px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #000;
}

.question-visual-box img {
    width: 100%;
    max-height: 380px;
    object-fit: cover;
    display: block;
}

.question-visual-box video {
    width: 100%;
    max-height: 380px;
    display: block;
    background: #000;
}

.visual-caption {
    padding: 10px 16px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 8px;
}

.visual-caption strong {
    color: var(--brand-green-bright);
    font-style: normal;
}

/* Options Container */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-item {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.option-item:hover {
    border-color: var(--brand-green);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}

.option-item.selected {
    border-color: var(--brand-green-bright);
    background: var(--brand-green-dim);
    box-shadow: 0 0 16px var(--brand-green-glow);
}

.option-indicator {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
    margin-top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.option-item.selected .option-indicator {
    border-color: var(--brand-green-bright);
    background: var(--brand-green);
}

.option-item.selected .option-indicator::after {
    content: '';
    width: 8px;
    height: 8px;
    background: #000;
    border-radius: 50%;
}

.option-label {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* True / False Special Layout */
.tf-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.tf-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-white);
    transition: all 0.2s ease;
    text-transform: uppercase;
}

.tf-btn:hover {
    border-color: var(--brand-green);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.tf-btn.selected {
    background: var(--brand-green);
    color: #000;
    border-color: var(--brand-green);
    box-shadow: 0 0 20px var(--brand-green-glow);
}

/* Question Action Controls */
.question-nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ==========================================================================
   Exam Results & Certificate Dashboard
   ========================================================================== */
.results-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    position: relative;
}

.score-badge {
    width: 220px;
    height: 220px;
    padding: 20px;
    gap: 8px;
    border-radius: 50%;
    margin: 0 auto 28px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 6px solid var(--brand-green);
    background: var(--bg-card);
    box-shadow: 0 0 30px var(--brand-green-glow);
    box-sizing: border-box;
}

.score-badge.passed {
    border-color: var(--brand-green);
    box-shadow: 0 0 30px var(--brand-green-glow);
}

.score-badge.failed {
    border-color: var(--danger);
    box-shadow: 0 0 30px var(--danger-bg);
}

.score-number {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--text-white);
    line-height: 1.1;
    white-space: nowrap;
}

.score-pct {
    font-size: 0.88rem;
    line-height: 1.35;
    color: var(--text-muted);
    max-width: 170px;
    text-align: center;
}

.results-card h2 {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.results-card p.subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 28px auto;
}

.results-stats-row {
    display: flex;
    justify-content: center;
    gap: 36px;
    margin-bottom: 32px;
}

/* Question-by-Question Review List */
.review-section {
    margin-top: 40px;
}

.review-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 16px;
    border-left: 5px solid var(--border-color);
}

.review-card.correct {
    border-left-color: var(--success);
}

.review-card.incorrect {
    border-left-color: var(--danger);
}

.review-card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.review-question-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin-bottom: 14px;
    color: var(--text-white);
}

.answer-comparison {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.your-ans {
    padding: 8px 14px;
    border-radius: 4px;
    background: var(--bg-card);
}

.your-ans.correct-choice {
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.4);
}

.your-ans.wrong-choice {
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.correct-ans {
    padding: 8px 14px;
    border-radius: 4px;
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.explanation-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 14px 18px;
    border-radius: 4px;
    font-size: 0.9rem;
    color: #cbd5e1;
}

.explanation-box strong {
    color: var(--brand-green-bright);
}

/* ==========================================================================
   Certificate of Completion
   ========================================================================== */
.certificate-wrapper {
    background: #0d0f12;
    padding: 30px;
    border-radius: var(--radius-md);
    margin: 40px 0;
}

.certificate-border {
    background: #fff;
    color: #111;
    padding: 40px;
    border: 12px double #0ea5e9;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    font-family: 'Times New Roman', Georgia, serif;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.cert-header {
    border-bottom: 2px solid #0ea5e9;
    padding-bottom: 20px;
    margin-bottom: 24px;
}

.cert-logo {
    height: 70px;
    margin-bottom: 12px;
}

.cert-title {
    font-family: 'dinneuzeitgroteskltw01-_812426', sans-serif;
    font-size: 1.8rem;
    color: #111;
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.cert-subtitle {
    font-size: 1.1rem;
    color: #444;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

.cert-body {
    padding: 20px 0;
}

.cert-presents {
    font-style: italic;
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 12px;
}

.cert-name {
    font-family: 'dinneuzeitgroteskltw01-_812426', cursive, sans-serif;
    font-size: 2.6rem;
    color: #111;
    border-bottom: 2px solid #0ea5e9;
    display: inline-block;
    padding: 0 30px 4px 30px;
    margin-bottom: 20px;
}

.cert-statement {
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto 28px auto;
    line-height: 1.6;
    color: #333;
}

.cert-details-grid {
    display: flex;
    justify-content: space-around;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    padding: 16px 0;
    margin-bottom: 30px;
    font-size: 0.95rem;
    color: #444;
}

.cert-signatures {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 0 40px;
}

.signature-block {
    text-align: center;
}

.sig-line {
    width: 220px;
    border-bottom: 2px solid #222;
    margin-bottom: 8px;
    font-family: 'Brush Script MT', cursive;
    font-size: 1.8rem;
    color: #000;
}

.sig-title {
    font-size: 0.85rem;
    color: #555;
    text-transform: uppercase;
}

.cert-seal {
    width: 90px;
    height: 90px;
    border: 3px double #0ea5e9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: #0ea5e9;
    line-height: 1.2;
}

/* ==========================================================================
   Footer (Compact & Full-Width Utilization)
   ========================================================================== */
.site-footer {
    background: #060708;
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
    margin-top: 30px;
    color: var(--text-dark);
    font-size: 0.82rem;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.footer-content {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    width: 100%;
    box-sizing: border-box;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    max-width: 100%;
}

.footer-brand img {
    height: 32px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
}

/* ==========================================================================
   Media Queries & Responsiveness
   ========================================================================== */
@media (max-width: 1180px) and (min-width: 769px) {
    .btn-guide-header {
        display: none !important;
    }
    .btn-save-progress {
        padding: 5px 8px !important;
        font-size: 0.78rem !important;
    }
    .nav-btn {
        padding: 5px 8px !important;
        font-size: 0.8rem !important;
        gap: 4px !important;
    }
    .header-profile-btn #header-student-name-display {
        max-width: 85px !important;
    }
    .brand-logo-img, .brand-logo {
        height: 38px !important;
        max-width: 175px !important;
    }
    .header-container {
        padding: 0 16px !important;
        gap: 10px !important;
    }
}

@media (max-width: 1080px) {
    .badge-nra {
        display: none !important;
    }
    .top-sep:last-of-type,
    .top-loc {
        display: none !important;
    }
}

@media (max-width: 1024px) {
    .main-nav {
        position: static;
        transform: none;
    }
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .lesson-layout {
        grid-template-columns: 1fr;
    }
    .lesson-sidebar {
        position: static;
        max-height: 300px;
    }
    .palette-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-banner {
        padding: 24px;
    }
    .hero-content h2 {
        font-size: 2rem;
    }
    .question-card {
        padding: 20px;
    }
    .tf-grid {
        grid-template-columns: 1fr;
    }
    .palette-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    .cert-signatures {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}

@media (max-width: 640px) {
    .top-credential-bar {
        padding: 4px 0;
    }
    .site-container.top-credential-inner,
    .top-credential-inner {
        padding: 0 12px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }
    .badge-military {
        display: none;
    }
    .top-contact-links .top-link:nth-of-type(2),
    .top-contact-links .top-sep {
        display: none;
    }
}

/* Print Styles for Certificate */
@media print {
    body * {
        visibility: hidden;
    }
    .certificate-border, .certificate-border * {
        visibility: visible;
    }
    .certificate-border {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        margin: 0;
        box-shadow: none;
    }
}

/* ==========================================================================
   Coursera-Style Interactive LMS Components & 50-Question Exam Additions
   ========================================================================== */

/* Lesson Top Sub-Navigation Tabs */
.lesson-tabs-nav {
    display: flex;
    gap: 8px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 6px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.lesson-tab-btn {
    flex: 1;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
}

.lesson-tab-btn:hover {
    color: var(--text-white);
    background: var(--bg-card-hover);
}

.lesson-tab-btn.active {
    background: var(--brand-green);
    color: #000;
    font-weight: 700;
    box-shadow: 0 0 14px var(--brand-green-glow);
}

.lesson-tab-btn.tab-locked {
    opacity: 0.5;
    cursor: not-allowed;
}

.lesson-tab-btn.tab-locked:hover {
    color: var(--text-muted);
    background: transparent;
    border-color: transparent;
}

.tab-content-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content-panel.active {
    display: block;
}

/* Learning Objectives Box */
.lesson-learning-objectives {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(24, 27, 32, 0.9));
    border: 1px solid var(--brand-green);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 28px;
}

.lesson-learning-objectives h4 {
    color: var(--brand-green-bright);
    margin-bottom: 12px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lesson-learning-objectives ul {
    margin: 0 0 0 20px;
    color: var(--text-light);
}

.lesson-learning-objectives li {
    margin-bottom: 6px;
}

/* Remediation Box & Highlight */
.remediation-box {
    background: rgba(239, 68, 68, 0.12);
    border: 2px solid var(--danger);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    animation: pulseAlert 2s infinite ease-in-out;
}

@keyframes pulseAlert {
    0%, 100% { box-shadow: 0 0 0 rgba(239, 68, 68, 0); }
    50% { box-shadow: 0 0 20px rgba(239, 68, 68, 0.25); }
}

.remediation-info {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fca5a5;
    font-size: 0.95rem;
}

.remediation-info i {
    font-size: 1.8rem;
    color: var(--danger);
}

.btn-remediation {
    background: var(--danger);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-transform: uppercase;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.btn-remediation:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

.remediation-target-active {
    animation: highlightGlow 3s ease forwards;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
}

@keyframes highlightGlow {
    0% { background: rgba(14, 165, 233, 0.4); outline: 3px solid var(--brand-green-bright); }
    70% { background: rgba(14, 165, 233, 0.2); outline: 2px solid var(--brand-green); }
    100% { background: transparent; outline: none; }
}

/* Tactical Scenario Simulator */
.scenario-sim-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.scenario-sim-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--brand-green);
}

.scenario-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--brand-green-dim);
    border: 1px solid var(--brand-green);
    color: var(--brand-green-bright);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.scenario-title {
    font-size: 1.6rem;
    margin-bottom: 16px;
    color: var(--text-white);
}

.scenario-setup-box {
    background: var(--bg-secondary);
    border-left: 3px solid var(--brand-green-bright);
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 1.05rem;
    line-height: 1.6;
    color: #e2e8f0;
}

.scenario-decision-title {
    font-size: 1.15rem;
    margin-bottom: 16px;
    color: var(--brand-green-bright);
}

.scenario-options-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.scenario-option-btn {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    text-align: left;
    color: var(--text-light);
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.scenario-option-btn:hover {
    border-color: var(--brand-green);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}

.scenario-option-btn.selected-correct {
    border-color: var(--success);
    background: var(--success-bg);
}

.scenario-option-btn.selected-incorrect {
    border-color: var(--danger);
    background: var(--danger-bg);
}

.scenario-feedback-box {
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    font-size: 1rem;
    line-height: 1.6;
    display: none;
}

.scenario-feedback-box.correct {
    display: block;
    background: var(--success-bg);
    border: 1px solid var(--success);
    color: #86efac;
}

.scenario-feedback-box.incorrect {
    display: block;
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    color: #fca5a5;
}

/* Check on Learning Panel */
.check-on-learning-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
}

.col-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.col-header h3 {
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.col-mastery-badge {
    background: var(--brand-green-dim);
    border: 1px solid var(--brand-green);
    color: var(--brand-green-bright);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.col-question-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 24px;
    margin-bottom: 20px;
}

.col-question-text {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin-bottom: 16px;
    color: var(--text-white);
}

.col-options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.col-option-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    color: var(--text-light);
}

.col-option-item:hover {
    border-color: var(--brand-green);
    background: var(--bg-card-hover);
}

.col-option-item.correct {
    background: var(--success-bg) !important;
    border-color: var(--success) !important;
    color: #86efac;
    font-weight: 600;
}

.col-option-item.incorrect {
    background: var(--danger-bg) !important;
    border-color: var(--danger) !important;
    color: #fca5a5;
}

.col-explanation-box {
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}

.col-explanation-box.show {
    display: block;
}

/* 50-Question Palette & Topic Filter */
.palette-grid-50 {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
}

@media (max-width: 1024px) {
    .palette-grid-50 {
        grid-template-columns: repeat(8, 1fr);
    }
}

@media (max-width: 640px) {
    .palette-grid-50 {
        grid-template-columns: repeat(5, 1fr);
    }
}

.topic-filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
    padding-bottom: 6px;
}

.topic-filter-chip {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 16px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.topic-filter-chip:hover, .topic-filter-chip.active {
    background: var(--brand-green);
    color: #000;
    border-color: var(--brand-green);
    font-weight: 700;
}


/* ==========================================================================
   Progression Locks, Requirements Tracker & Official Illinois Certificate Form
   ========================================================================== */

/* Module Requirements Tracker Strip */
.module-requirements-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.req-chips-container {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.req-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.req-chip.done {
    background: rgba(14, 165, 233, 0.15);
    border-color: var(--brand-green);
    color: var(--brand-green-bright);
}

.req-chip.pending {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.4);
    color: #f59e0b;
}

.req-status-msg {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.req-status-msg.unlocked {
    color: var(--brand-green-bright);
}

/* Locked States for Lessons */
.sidebar-item-btn.locked {
    opacity: 0.55;
    cursor: not-allowed;
    border-left-color: #333 !important;
}

.sidebar-item-btn.locked:hover {
    background: transparent;
}

.lesson-card.locked {
    opacity: 0.65;
    cursor: not-allowed;
    border-color: #2a2e39;
}

.lesson-card.locked:hover {
    transform: none;
    box-shadow: none;
    border-color: #2a2e39;
}

.lock-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #eab308;
    background: rgba(234, 179, 8, 0.12);
    border: 1px solid rgba(234, 179, 8, 0.3);
    padding: 3px 8px;
    border-radius: 4px;
}

.start-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-green-bright);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    padding: 3px 10px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.lesson-card:hover .start-pill {
    background: var(--brand-green-bright);
    color: #0f172a;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.resume-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #0ea5e9;
    background: rgba(14, 165, 233, 0.12);
    border: 1px solid rgba(14, 165, 233, 0.35);
    padding: 3px 10px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.lesson-card:hover .resume-pill {
    background: #0ea5e9;
    color: #0f172a;
    box-shadow: 0 0 10px rgba(14, 165, 233, 0.4);
}

.mastered-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-green-bright);
    background: rgba(16, 185, 129, 0.16);
    border: 1px solid rgba(16, 185, 129, 0.45);
    padding: 3px 10px;
    border-radius: 4px;
}

/* Exam Locked View */
.exam-locked-card {
    background: var(--bg-card);
    border: 2px solid rgba(245, 158, 11, 0.4);
    border-radius: var(--radius-md);
    padding: 48px 36px;
    text-align: center;
    max-width: 840px;
    margin: 40px auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.exam-locked-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px auto;
    background: rgba(245, 158, 11, 0.15);
    border: 2px solid #f59e0b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: #f59e0b;
}

.exam-locked-card h2 {
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 12px;
}

.exam-locked-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 680px;
    margin: 0 auto 28px auto;
}

.exam-progress-tracker-box {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 28px;
    text-align: left;
}

.exam-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.locked-modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px;
}

.locked-module-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.locked-module-item.completed {
    border-color: rgba(14, 165, 233, 0.4);
    background: rgba(14, 165, 233, 0.08);
    color: var(--brand-green-bright);
}

.locked-module-item.pending {
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--text-muted);
}

/* Certificate Intake Form Styles */
.cert-intake-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    margin: 32px 0;
    text-align: left;
}

.cert-intake-header {
    border-bottom: 2px solid var(--brand-green);
    padding-bottom: 14px;
    margin-bottom: 24px;
}

.cert-intake-header h3 {
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cert-intake-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.cert-form-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.cert-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.cert-form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-green-bright);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cert-form-input {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    height: 44px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 10px 14px;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.cert-form-input:focus {
    outline: none;
    border-color: var(--brand-green);
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
}

.cert-readonly-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 18px;
    margin-bottom: 24px;
}

.cert-readonly-header {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.cert-readonly-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    font-size: 0.9rem;
    color: #ddd;
}

/* Official State Certificate Visual Container (Form IL486-0486) */
.official-state-cert-wrapper {
    background: #3e4247;
    padding: 30px;
    border-radius: var(--radius-md);
    margin: 30px 0;
    overflow-x: auto;
}

.official-state-cert-sheet {
    background: #ffffff;
    color: #000000;
    width: 792px;
    min-height: 1025px;
    margin: 0 auto;
    padding: 32px 36px;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    text-align: left;
}

.il-form-top-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 6px;
}

.il-form-notice-box {
    width: 36%;
    border: 1px solid #000;
    padding: 5px 7px;
    font-size: 7pt;
    line-height: 1.25;
    vertical-align: top;
}

.il-form-title-box {
    width: 64%;
    text-align: center;
    vertical-align: middle;
    padding-left: 12px;
}

.il-form-main-title {
    font-size: 14pt;
    font-weight: bold;
    line-height: 1.2;
    margin: 0;
}

.il-form-sub-title {
    font-size: 12.5pt;
    font-weight: bold;
    margin: 3px 0 0 0;
}

.il-section-banner {
    background: #e6e6e6;
    border: 1.5px solid #000;
    padding: 4px 8px;
    font-size: 8.5pt;
    font-weight: bold;
    font-style: italic;
    margin-top: 5px;
}

.il-grid-table {
    width: 100%;
    border-collapse: collapse;
    border-left: 1.5px solid #000;
    border-right: 1.5px solid #000;
    border-bottom: 1.5px solid #000;
}

.il-grid-cell {
    border: 1px solid #000;
    padding: 3px 6px;
    vertical-align: top;
    position: relative;
}

.il-cell-label {
    font-size: 6.5pt;
    font-weight: bold;
    color: #111;
    display: block;
    margin-bottom: 2px;
}

.il-cell-value {
    font-size: 9.5pt;
    font-weight: bold;
    color: #000;
    min-height: 16px;
    word-break: break-word;
}

.il-cell-sig-val {
    font-family: 'Times New Roman', Georgia, cursive, serif;
    font-style: italic;
    font-size: 12.5pt;
    color: #000044;
}

.il-attest-text {
    font-size: 7.5pt;
    line-height: 1.25;
    margin: 6px 0 4px 0;
    text-align: justify;
}

.il-sig-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin: 8px 0 10px 0;
    font-size: 8.5pt;
}

.il-sig-field {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.il-sig-underline {
    border-bottom: 1px solid #000;
    display: inline-block;
    padding: 0 8px;
    font-family: 'Times New Roman', Georgia, cursive, serif;
    font-style: italic;
    font-size: 12.5pt;
    color: #000044;
}

.il-checklist-section {
    font-size: 7.5pt;
    line-height: 1.35;
    margin: 6px 0;
}

.il-checklist-group-title {
    font-size: 8pt;
    font-weight: bold;
    text-align: center;
    margin: 4px 0 3px 0;
}

.il-check-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 2px;
    font-size: 7.2pt;
}

.il-checkbox {
    width: 12px;
    height: 12px;
    border: 1px solid #000;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 9pt;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 1px;
}

.il-footer-code {
    font-size: 7pt;
    position: absolute;
    bottom: 14px;
    left: 36px;
}

/* Modal for Locked Lesson */
.lock-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.2s ease;
}

.lock-modal-card {
    background: var(--bg-card);
    border: 2px solid #f59e0b;
    border-radius: var(--radius-md);
    padding: 32px;
    max-width: 480px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

.lock-modal-card h3 {
    color: #fff;
    font-size: 1.4rem;
    margin: 12px 0 8px 0;
}

.lock-modal-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 24px;
}


/* ==========================================================================
   Field Instructor Narrations, Course Navigation Guide & Student Login
   ========================================================================== */

/* Header Profile and Save Controls */
.header-profile-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-white);
    padding: 6px 14px;
    border-radius: 20px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.header-profile-btn:hover {
    border-color: var(--brand-green);
    background: rgba(14, 165, 233, 0.1);
}

.profile-online-dot {
    width: 8px;
    height: 8px;
    background: var(--brand-green-bright);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 6px var(--brand-green-bright);
}

.btn-save-progress {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--brand-green-bright);
    padding: 6px 14px;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-save-progress:hover {
    background: var(--brand-green);
    color: #000;
    border-color: var(--brand-green);
}

.btn-guide-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-guide-header:hover {
    color: #fff;
    border-color: #777;
}

/* Field Instructor Narration Card */
.instructor-field-narration {
    background: linear-gradient(145deg, #13171e 0%, #0d1015 100%);
    border: 1.5px solid rgba(14, 165, 233, 0.4);
    border-left: 6px solid var(--brand-green);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    margin: 28px 0 36px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: relative;
}

.narration-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.narrator-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(14, 165, 233, 0.15);
    border: 1px solid var(--brand-green);
    color: var(--brand-green-bright);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.narration-title {
    font-size: 1.4rem;
    color: var(--text-white);
    margin: 4px 0 6px 0;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
}

.narrator-byline {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.narration-audio-play-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--brand-green);
    color: #000;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}

.narration-audio-play-btn:hover {
    background: var(--brand-green-bright);
    transform: translateY(-1px);
}

.narration-audio-play-btn.playing {
    background: #eab308;
    color: #000;
    animation: pulse 1.5s infinite;
}

.narration-body-text {
    font-size: 1rem;
    line-height: 1.8;
    color: #d1d5db;
}

.narration-body-text p {
    margin-bottom: 16px;
    text-align: justify;
}

.narration-body-text p:first-of-type {
    font-size: 1.05rem;
    color: #f3f4f6;
    font-weight: 500;
}

.narration-footer-takeaway {
    background: rgba(0, 0, 0, 0.3);
    border: 1px dashed rgba(14, 165, 233, 0.4);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    margin-top: 20px;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #e5e7eb;
}

/* Modals: Navigation Guide & Student Login */
.lms-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.25s ease;
    padding: 20px;
    box-sizing: border-box;
}

.lms-modal-backdrop.open {
    display: flex;
}

.lms-modal-window {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    max-width: 780px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
    position: relative;
    padding: 32px 36px;
    box-sizing: border-box;
    text-align: left;
}

.lms-modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

.lms-modal-close-btn:hover {
    color: #fff;
}

.modal-header-title {
    font-size: 1.6rem;
    color: #fff;
    margin: 0 0 6px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-header-sub {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0 0 24px 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 14px;
}

/* Navigation Guide Step Cards */
.guide-steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.guide-step-card {
    display: flex;
    gap: 18px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    align-items: flex-start;
}

.guide-step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--brand-green);
    color: #000;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.guide-step-content h4 {
    color: #fff;
    font-size: 1.1rem;
    margin: 0 0 6px 0;
}

.guide-step-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Orientation Overview Banner */
.orientation-banner-card {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(31, 40, 51, 0.4) 100%);
    border: 1px solid rgba(14, 165, 233, 0.3);
    border-radius: var(--radius-md);
    padding: 24px 28px;
    margin: 28px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
}

.orientation-banner-text h3 {
    color: #fff;
    font-size: 1.25rem;
    margin: 0 0 6px 0;
}

.orientation-banner-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
    max-width: 620px;
    line-height: 1.5;
}

/* Student Account & Save Modal Styles */
.profile-modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .profile-modal-grid {
        grid-template-columns: 1fr;
    }
}

.profile-card-box {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 20px;
}

.profile-card-box h4 {
    color: var(--brand-green-bright);
    font-size: 1rem;
    margin: 0 0 14px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.profile-stat-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
}

.profile-stat-row span:first-child {
    color: var(--text-muted);
}

.profile-stat-row span:last-child {
    color: #fff;
    font-weight: 600;
}

/* Toast Notification */
.lms-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #111827;
    border: 1.5px solid var(--brand-green);
    color: #fff;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3000;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ==========================================================================
   Unified High-Quality Lesson Audio Narrator Bar
   ========================================================================== */
.unified-narrator-bar {
    background: linear-gradient(135deg, #13171e 0%, #0c2135 100%);
    border: 1.5px solid var(--brand-green);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    margin: 16px 0 24px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 15px rgba(14, 165, 233, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.unified-narrator-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--brand-green-bright);
}

.narrator-info {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 250px;
}

.narrator-avatar-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.2);
    border: 1.5px solid var(--brand-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--brand-green-bright);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.narrator-avatar-icon.speaking {
    animation: narratorPulse 1.4s infinite ease-in-out;
}

@keyframes narratorPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(148, 193, 31, 0.6); }
    70% { transform: scale(1.08); box-shadow: 0 0 0 12px rgba(148, 193, 31, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(148, 193, 31, 0); }
}

.narrator-text-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.narrator-badge-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.narrator-badge {
    background: var(--brand-green);
    color: #000;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 3px;
    letter-spacing: 0.8px;
}

.narrator-voice-name {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.narrator-current-status {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-white);
}

.narrator-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-narrator-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-weight: 700;
}

.btn-narrator-action.play {
    background: var(--brand-green);
    color: #0a0b0d;
}

.btn-narrator-action.play:hover {
    background: var(--brand-green-bright);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(148, 193, 31, 0.4);
}

.btn-narrator-action.stop {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid var(--danger);
    color: #fca5a5;
}

.btn-narrator-action.stop:hover {
    background: var(--danger);
    color: #fff;
}

/* ==========================================================================
   Payment Checkout Gate (IDFPR 20-Hour Certificate Fee: $50.00)
   ========================================================================== */
.payment-checkout-card {
    background: linear-gradient(135deg, #181d24 0%, #0c2135 100%);
    border: 2px solid var(--brand-green);
    border-radius: var(--radius-lg);
    padding: 32px 36px;
    margin: 28px 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(14, 165, 233, 0.15);
}

.payment-checkout-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.payment-title-box h3 {
    color: var(--text-white);
    font-size: 1.4rem;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.payment-price-tag {
    background: rgba(14, 165, 233, 0.2);
    border: 1.5px solid var(--brand-green);
    border-radius: var(--radius-md);
    padding: 8px 18px;
    text-align: right;
}

.payment-price-amount {
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand-green-bright);
    font-family: var(--font-heading);
    line-height: 1;
}

.payment-price-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.payment-features-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-bottom: 28px;
}

.payment-features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.payment-features-list li i {
    color: var(--brand-green-bright);
    font-size: 1.1rem;
}

.payment-form-box {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 24px;
}

/* ==========================================================================
   Certificate Sealed / Permanent Record Banner
   ========================================================================== */
.cert-sealed-banner {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(18, 20, 24, 0.95) 100%);
    border: 2px solid var(--warning);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 18px;
}

.cert-sealed-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.2);
    border: 2px solid var(--warning);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--warning);
    flex-shrink: 0;
}

.cert-sealed-content h4 {
    color: var(--warning);
    font-size: 1.15rem;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.cert-sealed-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
}

/* Disabled Form State when Sealed */
.cert-form-input:disabled {
    background: rgba(255, 255, 255, 0.04) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: #8892b0 !important;
    cursor: not-allowed !important;
}

/* Trainee & Instructor realistic thin handwritten signature styling */
#prev-cert-sig,
.il-hand-signature {
    font-family: 'Sacramento', 'Alex Brush', 'Segoe Script', cursive !important;
    font-style: normal !important;
    font-weight: 400 !important;
    font-size: 1.85rem !important;
    line-height: 1 !important;
    color: #0b1938 !important;
    letter-spacing: 0.4px;
}

#cert-input-signature {
    font-family: 'Brush Script MT', 'Dancing Script', 'Times New Roman', cursive, serif !important;
    font-style: italic !important;
    font-size: 1.3rem !important;
}

/* Certificate Security Alert & Single-Download Callouts (Yellow Box + Darker Yellow Outline & Text) */
.cert-security-warning-callout,
.cert-security-warning-callout.urgent {
    background: #fef08a !important;
    border: 2px solid #a16207 !important;
    border-left: 6px solid #854d0e !important;
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin: 0 0 22px 0;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    color: #713f12 !important;
}

.cert-security-warning-icon,
.cert-security-warning-callout.urgent .cert-security-warning-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #fde047 !important;
    border: 2px solid #a16207 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #854d0e !important;
    font-size: 1.35rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.cert-security-warning-text {
    flex: 1;
    color: #713f12 !important;
}

.cert-security-warning-text strong,
.cert-security-warning-callout.urgent .cert-security-warning-text strong {
    color: #713f12 !important;
    font-size: 1.05rem;
    display: block;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.cert-security-warning-text p {
    color: #854d0e !important;
}

.cert-security-warning-text p {
    color: #e2e8f0;
    font-size: 0.92rem;
    line-height: 1.55;
    margin: 0;
}

.cert-security-warning-text p strong {
    display: inline;
    color: #ffffff;
}

.btn-primary.disabled-btn,
button:disabled.btn-primary {
    opacity: 0.55 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    background: #475569 !important;
    border-color: #334155 !important;
    box-shadow: none !important;
}

/* ==========================================================================
   Lesson 3: Force Topic Headings (Extra-large, prominent font with badges)
   ========================================================================== */
.force-topic-header {
    font-size: 1.45rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.5px;
    padding: 14px 22px;
    border-radius: var(--radius-md);
    margin: 42px 0 22px 0 !important;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.force-topic-header.non-deadly {
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.22) 0%, rgba(15, 23, 42, 0.85) 100%);
    border-left: 6px solid #22c55e;
    border-top: 1px solid rgba(34, 197, 94, 0.3);
    border-right: 1px solid rgba(34, 197, 94, 0.15);
    border-bottom: 1px solid rgba(34, 197, 94, 0.15);
    color: #4ade80 !important;
}

.force-topic-header.deadly {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.24) 0%, rgba(15, 23, 42, 0.85) 100%);
    border-left: 6px solid #ef4444;
    border-top: 1px solid rgba(239, 68, 68, 0.3);
    border-right: 1px solid rgba(239, 68, 68, 0.15);
    border-bottom: 1px solid rgba(239, 68, 68, 0.15);
    color: #fca5a5 !important;
}

/* ==========================================================================
   High-Legibility Interactive Continuum & Baton Diagram Components
   ========================================================================== */
.continuum-diagram-container {
    margin: 36px 0;
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    background: #0f172a;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
}

.continuum-diagram-header {
    background: #1e293b;
    padding: 18px 24px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.12);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.continuum-diagram-header h4 {
    margin: 0 !important;
    font-size: 1.3rem !important;
    color: #f8fafc !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.continuum-tier-card {
    padding: 20px 24px;
    border-left: 8px solid;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.2s ease, background 0.2s ease;
}

.continuum-tier-card:last-child {
    border-bottom: none;
}

.continuum-tier-card:hover {
    background: rgba(255, 255, 255, 0.03);
}

.tier-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.tier-title {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tier-statute-badge {
    font-size: 0.85rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.tier-details-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 18px;
    font-size: 1.02rem;
    line-height: 1.65;
}

@media (max-width: 768px) {
    .tier-details-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.tier-subject-box {
    background: rgba(0, 0, 0, 0.3);
    padding: 14px 18px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.tier-officer-box {
    background: rgba(0, 0, 0, 0.3);
    padding: 14px 18px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.tier-box-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    display: block;
}

/* Baton Target Zone Matrix Cards (Lesson 4) */
.baton-matrix-container {
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.baton-zone-card {
    border-radius: var(--radius-md);
    border: 2px solid;
    padding: 22px 26px;
    background: #0f172a;
    box-shadow: 0 4px 18px rgba(0,0,0,0.35);
}

.baton-zone-card.green {
    border-color: #22c55e;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.12) 0%, #0f172a 100%);
}

.baton-zone-card.yellow {
    border-color: #eab308;
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.12) 0%, #0f172a 100%);
}

.baton-zone-card.red {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.16) 0%, #0f172a 100%);
}

.baton-zone-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 10px;
}

.baton-zone-card-title {
    font-size: 1.35rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}

.baton-zone-card.green .baton-zone-card-title { color: #4ade80; }
.baton-zone-card.yellow .baton-zone-card-title { color: #fde047; }
.baton-zone-card.red .baton-zone-card-title { color: #f87171; }

.baton-zone-badge {
    font-size: 0.85rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.baton-zone-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.1fr;
    gap: 16px;
    font-size: 1rem;
    line-height: 1.6;
}

@media (max-width: 850px) {
    .baton-zone-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.baton-grid-col {
    background: rgba(0, 0, 0, 0.28);
    padding: 12px 16px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.baton-grid-col strong {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Great Bodily Harm vs. Bodily Harm Diagnostic Visual Matrix
   ========================================================================== */
.harm-diagnostic-container {
    margin: 36px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

@media (max-width: 900px) {
    .harm-diagnostic-container {
        grid-template-columns: 1fr;
    }
}

.harm-diagnostic-card {
    border-radius: var(--radius-md);
    border: 2px solid;
    padding: 24px;
    background: #0f172a;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.harm-diagnostic-card.bodily-harm {
    border-color: #0284c7;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.14) 0%, rgba(15, 23, 42, 0.95) 100%);
}

.harm-diagnostic-card.great-bodily-harm {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.16) 0%, rgba(15, 23, 42, 0.95) 100%);
}

.harm-card-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 16px;
    margin-bottom: 18px;
}

.harm-card-badge {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.harm-diagnostic-card.bodily-harm .harm-card-badge {
    background: rgba(2, 132, 199, 0.25);
    color: #0ea5e9;
    border: 1px solid #0284c7;
}

.harm-diagnostic-card.great-bodily-harm .harm-card-badge {
    background: rgba(239, 68, 68, 0.25);
    color: #fca5a5;
    border: 1px solid #ef4444;
}

.harm-card-title-text {
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.harm-diagnostic-card.bodily-harm .harm-card-title-text { color: #0ea5e9; }
.harm-diagnostic-card.great-bodily-harm .harm-card-title-text { color: #f87171; }

.harm-standard-box {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 0.98rem;
    line-height: 1.6;
}

.harm-checklist {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 0 20px 0 !important;
}

.harm-checklist li {
    font-size: 1.02rem;
    line-height: 1.65;
    margin-bottom: 10px !important;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #e2e8f0;
}

.harm-checklist li i {
    margin-top: 4px;
    flex-shrink: 0;
}

.harm-diagnostic-card.bodily-harm .harm-checklist li i { color: #0ea5e9; }
.harm-diagnostic-card.great-bodily-harm .harm-checklist li i { color: #f87171; }

.harm-legal-rule-callout {
    padding: 16px 18px;
    border-radius: 6px;
    border-left: 5px solid;
    font-size: 0.96rem;
    line-height: 1.65;
    margin-top: auto;
}

.harm-diagnostic-card.bodily-harm .harm-legal-rule-callout {
    background: rgba(2, 132, 199, 0.15);
    border-color: #0284c7;
    color: #bae6fd;
}

.harm-diagnostic-card.great-bodily-harm .harm-legal-rule-callout {
    background: rgba(239, 68, 68, 0.18);
    border-color: #ef4444;
    color: #fecaca;
}

/* ==========================================================================
   AOJ Triad Cards (Dark-mode high-contrast)
   ========================================================================== */
.aoj-triad-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin: 24px 0;
}

.aoj-card {
    background: #0f172a;
    border: 2px solid;
    border-radius: var(--radius-md);
    padding: 20px 22px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.aoj-card.ability {
    border-color: #0ea5e9;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, #0f172a 100%);
}

.aoj-card.opportunity {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, #0f172a 100%);
}

.aoj-card.jeopardy {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.12) 0%, #0f172a 100%);
}

.aoj-card-header {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.aoj-card.ability .aoj-card-header { color: #0ea5e9; }
.aoj-card.opportunity .aoj-card-header { color: #fbbf24; }
.aoj-card.jeopardy .aoj-card-header { color: #f87171; }

.aoj-card p {
    font-size: 1rem !important;
    line-height: 1.65 !important;
    color: #e2e8f0 !important;
    margin: 0 !important;
}

/* ==========================================================================
   Judicial Case Study Cards (Dark-mode high-contrast, large-print)
   ========================================================================== */
.lesson-case-card {
    border-radius: var(--radius-md);
    border: 2px solid;
    border-left: 7px solid;
    padding: 24px 28px;
    background: #0f172a;
    margin-bottom: 24px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.lesson-case-card.danger-case {
    border-color: #ef4444;
    border-left-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.12) 0%, #0f172a 100%);
}

.lesson-case-card.warning-case {
    border-color: #f59e0b;
    border-left-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, #0f172a 100%);
}

.lesson-case-card.justified-case {
    border-color: #22c55e;
    border-left-color: #22c55e;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.12) 0%, #0f172a 100%);
}

.lesson-case-card.manslaughter-case {
    border-color: #a855f7;
    border-left-color: #a855f7;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.12) 0%, #0f172a 100%);
}

.lesson-case-card.info-case {
    border-color: #0284c7;
    border-left-color: #0284c7;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.12) 0%, #0f172a 100%);
}

.lesson-case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.lesson-case-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.3px;
}

.lesson-case-card.danger-case .lesson-case-title { color: #f87171; }
.lesson-case-card.warning-case .lesson-case-title { color: #fbbf24; }
.lesson-case-card.justified-case .lesson-case-title { color: #4ade80; }
.lesson-case-card.manslaughter-case .lesson-case-title { color: #c084fc; }
.lesson-case-card.info-case .lesson-case-title { color: #0ea5e9; }

.lesson-case-badge {
    font-size: 0.85rem;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lesson-case-card.danger-case .lesson-case-badge {
    background: rgba(239, 68, 68, 0.25);
    color: #fca5a5;
    border: 1px solid #ef4444;
}

.lesson-case-card.warning-case .lesson-case-badge {
    background: rgba(245, 158, 11, 0.25);
    color: #fde047;
    border: 1px solid #f59e0b;
}

.lesson-case-card.justified-case .lesson-case-badge {
    background: rgba(34, 197, 94, 0.25);
    color: #86efac;
    border: 1px solid #22c55e;
}

.lesson-case-card.manslaughter-case .lesson-case-badge {
    background: rgba(168, 85, 247, 0.25);
    color: #e9d5ff;
    border: 1px solid #a855f7;
}

.lesson-case-card.info-case .lesson-case-badge {
    background: rgba(2, 132, 199, 0.25);
    color: #7dd3fc;
    border: 1px solid #0284c7;
}

.lesson-case-card p {
    font-size: 1.05rem !important;
    line-height: 1.75 !important;
    color: #e2e8f0 !important;
    margin-bottom: 14px !important;
}

.lesson-case-card p strong {
    color: #ffffff;
}

.lesson-case-takeaway {
    background: rgba(0, 0, 0, 0.4);
    padding: 14px 18px;
    border-radius: 6px;
    border-left: 4px solid;
    font-size: 1rem;
    line-height: 1.65;
    margin-top: 14px;
}

.lesson-case-card.danger-case .lesson-case-takeaway { border-color: #ef4444; color: #fecaca; }
.lesson-case-card.warning-case .lesson-case-takeaway { border-color: #f59e0b; color: #fef08a; }
.lesson-case-card.justified-case .lesson-case-takeaway { border-color: #22c55e; color: #bbf7d0; }
.lesson-case-card.manslaughter-case .lesson-case-takeaway { border-color: #a855f7; color: #f3e8ff; }
.lesson-case-card.info-case .lesson-case-takeaway { border-color: #0284c7; color: #bae6fd; }

/* ==========================================================================
   Admin Evaluation Mode ("God Mode") & Analytics Dashboard
   ========================================================================== */
.admin-mode-banner {
    background: linear-gradient(90deg, #b45309 0%, #d97706 50%, #92400e 100%);
    color: #fff;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 1001;
}

.admin-mode-banner button {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
}

.admin-mode-banner button:hover {
    background: #000;
}

.admin-dashboard-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.admin-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    text-align: center;
}

.admin-stat-val {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--brand-green-bright);
    font-family: var(--font-heading);
}

.admin-stat-lbl {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 4px;
}

.admin-table-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    max-height: 380px;
    margin-top: 14px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.admin-table th {
    background: #111419;
    padding: 12px 14px;
    text-align: left;
    color: var(--brand-green-bright);
    font-weight: 700;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.admin-table td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-light);
}

.admin-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

/* Mobile Stationary Header & Touch Optimizations */
@media (max-width: 768px) {
    .site-header,
    .site-header.header-hidden {
        position: -webkit-sticky !important;
        position: sticky !important;
        top: 0 !important;
        transform: none !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        visibility: visible !important;
        z-index: 1000 !important;
        background: rgba(14, 16, 20, 0.98) !important;
        backdrop-filter: blur(12px) !important;
        -webkit-backdrop-filter: blur(12px) !important;
        border-bottom: 2px solid var(--border-color) !important;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5) !important;
        width: 100% !important;
        left: 0 !important;
        right: 0 !important;
        height: auto !important;
    }

    .header-container {
        display: flex !important;
        flex-wrap: wrap !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 8px 12px 6px 12px !important;
        gap: 8px 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        min-height: unset !important;
        box-sizing: border-box !important;
    }

    .brand-wrapper {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        flex: 0 0 auto !important;
        order: 1 !important;
    }

    .brand-logo {
        height: 32px !important;
        width: auto !important;
        max-width: 150px !important;
        flex-shrink: 0 !important;
    }

    .header-actions {
        display: flex !important;
        align-items: center !important;
        gap: 6px !important;
        flex: 0 0 auto !important;
        order: 2 !important;
        margin-left: auto !important;
    }

    .header-profile-btn {
        padding: 5px 10px !important;
        font-size: 0.78rem !important;
        gap: 6px !important;
        border-radius: var(--radius-sm) !important;
        flex-shrink: 0 !important;
    }

    .header-profile-btn #header-student-name-display {
        max-width: 80px !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        display: inline-block !important;
        vertical-align: middle !important;
    }

    .main-nav {
        position: static !important;
        transform: none !important;
        left: auto !important;
        width: 100% !important;
        flex: 1 0 100% !important;
        order: 3 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 6px !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        white-space: nowrap !important;
        padding: 4px 0 2px 0 !important;
        margin: 0 !important;
        scrollbar-width: none !important;
        box-sizing: border-box !important;
    }

    .main-nav::-webkit-scrollbar {
        display: none !important;
    }

    .nav-btn {
        flex: 0 0 auto !important;
        padding: 6px 12px !important;
        font-size: 0.8rem !important;
        border-radius: 4px !important;
        white-space: nowrap !important;
    }

    .btn-guide-header, .btn-save-progress {
        display: none !important;
    }

    .unified-narrator-bar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
        padding: 12px 14px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .narrator-info {
        min-width: 0 !important;
        width: 100% !important;
    }

    .narrator-controls {
        justify-content: flex-start !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
        width: 100% !important;
    }

    /* Main Container & View Boundaries */
    .app-main {
        padding: 14px 10px 60px 10px !important;
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }

    .view-section {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }

    /* Overview Hero Banner */
    .hero-banner {
        padding: 18px 14px !important;
        margin-bottom: 20px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .hero-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        width: 100% !important;
    }

    .hero-content h2 {
        font-size: 1.55rem !important;
        word-break: break-word !important;
    }

    .hero-actions {
        flex-direction: column !important;
        width: 100% !important;
        gap: 10px !important;
    }

    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        width: 100% !important;
        text-align: center !important;
        justify-content: center !important;
        box-sizing: border-box !important;
    }

    /* Curriculum Grid */
    .lessons-grid {
        grid-template-columns: 1fr !important;
        width: 100% !important;
        gap: 14px !important;
        margin-bottom: 24px !important;
    }

    .lesson-card {
        padding: 16px 14px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Lesson Reader Layout */
    .lesson-layout {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
        width: 100% !important;
    }

    .lesson-sidebar {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 14px 12px !important;
        max-height: 260px !important;
    }

    .lesson-main-content {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
    }

    .lesson-title-main {
        font-size: 1.35rem !important;
        word-break: break-word !important;
        line-height: 1.3 !important;
    }

    /* Critical Fix: Lesson Sub-Tabs Stacking */
    .lesson-tabs-nav {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 6px !important;
        padding: 6px !important;
        box-sizing: border-box !important;
    }

    .lesson-tab-btn {
        width: 100% !important;
        font-size: 0.82rem !important;
        padding: 9px 10px !important;
        text-align: center !important;
        justify-content: center !important;
        white-space: normal !important;
        box-sizing: border-box !important;
    }

    .module-requirements-bar {
        flex-direction: column !important;
        align-items: stretch !important;
        padding: 10px 12px !important;
        gap: 8px !important;
        width: 100% !important;
    }

    .req-chips-container {
        flex-wrap: wrap !important;
        width: 100% !important;
        gap: 6px !important;
    }

    .req-chip {
        font-size: 0.74rem !important;
        padding: 4px 8px !important;
    }

    /* Course Headings Universal Fit */
    h1, h2, h3, h4, h5, h6 {
        word-break: break-word !important;
        overflow-wrap: break-word !important;
        max-width: 100% !important;
    }

    body h3, #tab-study-content h3, .tab-content-panel h3 {
        display: flex !important;
        flex-wrap: wrap !important;
        align-items: flex-start !important;
        font-size: 1.15rem !important;
        padding: 10px 12px !important;
        gap: 8px !important;
        margin: 24px 0 14px 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    body h4, #tab-study-content h4, .tab-content-panel h4 {
        display: flex !important;
        flex-wrap: wrap !important;
        align-items: flex-start !important;
        font-size: 1.02rem !important;
        padding: 8px 10px !important;
        gap: 6px !important;
        margin: 18px 0 10px 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Lesson Case Study Cards */
    .lesson-case-card {
        padding: 14px 12px !important;
        border-left-width: 5px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        margin-bottom: 16px !important;
    }

    .lesson-case-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 6px !important;
        width: 100% !important;
    }

    .lesson-case-title {
        font-size: 1.08rem !important;
        flex-wrap: wrap !important;
        word-break: break-word !important;
    }

    .lesson-case-badge {
        font-size: 0.75rem !important;
        padding: 3px 8px !important;
    }

    .lesson-case-takeaway {
        padding: 10px 12px !important;
        font-size: 0.92rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Critical Fix: Lesson 5 Criminal Law Offense Rows */
    .offense-row {
        grid-template-columns: 1fr !important;
        gap: 6px !important;
        padding: 10px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Lesson 3 & 4 Interactive Diagnostic Grids */
    .harm-diagnostic-container {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
        width: 100% !important;
        margin: 18px 0 !important;
    }

    .harm-diagnostic-card {
        padding: 14px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .aoj-triad-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        width: 100% !important;
    }

    .aoj-card {
        padding: 14px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .baton-zone-grid {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .baton-matrix-card {
        padding: 14px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .tier-details-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        width: 100% !important;
    }

    .continuum-tier-card {
        padding: 12px 12px !important;
        border-left-width: 5px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .tier-header-row {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 6px !important;
    }

    /* Common Card Grids */
    .liability-grid, .elements-grid, .locked-modules-grid, .guide-steps-grid,
    .cert-readonly-grid, .admin-dashboard-stats-grid, .scenario-options-grid,
    .profile-modal-grid, .tf-grid {
        grid-template-columns: 1fr !important;
        width: 100% !important;
        gap: 10px !important;
    }

    .scenario-sim-card {
        padding: 16px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .takeaways-box {
        padding: 16px 14px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 50-Question Exam & Question Palette */
    .exam-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .exam-status-bar {
        padding: 8px 10px !important;
        gap: 6px !important;
        justify-content: center !important;
        width: 100% !important;
    }

    .exam-pill {
        padding: 4px 8px !important;
        font-size: 0.75rem !important;
    }

    .palette-container {
        padding: 10px 8px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .palette-grid, .palette-grid-50 {
        grid-template-columns: repeat(5, 1fr) !important;
        gap: 5px !important;
        width: 100% !important;
    }

    .palette-btn {
        width: 100% !important;
        height: 36px !important;
        font-size: 0.8rem !important;
        padding: 0 !important;
    }

    .question-card {
        padding: 16px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .option-item {
        padding: 10px 12px !important;
        gap: 10px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .option-label {
        font-size: 0.92rem !important;
        word-break: break-word !important;
    }

    /* Critical Fix: Question Nav Bar Zero Edge Bleed */
    .question-nav-bar {
        position: sticky !important;
        bottom: 0 !important;
        background: rgba(18, 20, 24, 0.98) !important;
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
        padding: 10px 12px !important;
        border-top: 1.5px solid var(--brand-green) !important;
        border-radius: var(--radius-sm) !important;
        margin: 16px 0 0 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
        z-index: 100 !important;
        box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.7) !important;
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    #exam-next-btn, #btn-submit-exam, #btn-prev-question, #btn-next-question, #btn-clear-question, #btn-flag-question {
        flex: 1 1 auto !important;
        padding: 10px 14px !important;
        font-size: 0.9rem !important;
        box-sizing: border-box !important;
    }

    /* Results & Certificate Form Responsive Fix */
    .results-card {
        padding: 18px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .results-stats-row {
        flex-direction: column !important;
        align-items: center !important;
        gap: 12px !important;
        width: 100% !important;
    }

    .official-state-cert-wrapper {
        padding: 8px 4px !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        box-sizing: border-box !important;
    }

    .cert-form-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .cert-form-group {
        grid-column: span 12 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .cert-form-input {
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .cert-intake-card {
        padding: 16px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .certificate-wrapper {
        padding: 10px 6px !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .certificate-border {
        padding: 16px 12px !important;
        border-width: 6px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .cert-name {
        font-size: 1.6rem !important;
        word-break: break-word !important;
    }

    /* Modal Windows */
    .lms-modal-window, .lock-modal-card {
        width: 95% !important;
        max-width: 95vw !important;
        padding: 18px 12px !important;
        margin: 10px auto !important;
        box-sizing: border-box !important;
    }

    .profile-card-box {
        padding: 14px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .admin-table-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }

    /* Footer */
    .site-footer {
        padding: 16px 12px !important;
        margin-top: 24px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .footer-content {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 8px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .footer-brand {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 6px !important;
        width: 100% !important;
    }

    .footer-brand img {
        height: 28px !important;
        max-width: 140px !important;
    }

    .footer-brand div {
        text-align: center !important;
    }

    .footer-copy {
        font-size: 0.74rem !important;
        line-height: 1.5 !important;
        word-break: break-word !important;
        overflow-wrap: break-word !important;
        text-align: center !important;
    }
}

/* ==========================================================================
   Trainee Officer Account Components
   ========================================================================== */
.officer-account-card {
    background: rgba(18, 20, 24, 0.95);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.officer-account-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--brand-green-bright);
}

/* ==========================================================================
   Mandatory Authentication Gate Styles (IDFPR 225 ILCS 447)
   ========================================================================== */
.auth-gate-wrapper {
    max-width: 840px;
    margin: 40px auto 60px auto;
    padding: 0 16px;
}

.auth-gate-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98));
    border: 2px solid rgba(16, 185, 129, 0.4);
    border-radius: var(--radius-md);
    padding: 48px 36px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
    position: relative;
    overflow: hidden;
}

.auth-gate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #059669, #10b981, #0ea5e9);
}

.auth-gate-shield-icon {
    width: 88px;
    height: 88px;
    margin: 0 auto 24px auto;
    background: rgba(16, 185, 129, 0.15);
    border: 2px solid var(--brand-green-bright);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: var(--brand-green-bright);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.35);
}

.auth-gate-badge {
    display: inline-block;
    padding: 5px 16px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: 9999px;
    color: var(--brand-green-bright);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.auth-gate-title {
    font-size: 2rem;
    color: var(--text-white);
    font-weight: 800;
    margin: 0 0 14px 0;
    letter-spacing: -0.5px;
}

.auth-gate-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 660px;
    margin: 0 auto 30px auto;
}

.auth-gate-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 34px;
    text-align: left;
}

@media (max-width: 768px) {
    .auth-gate-features-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .auth-gate-card {
        padding: 30px 18px;
    }
    .auth-gate-title {
        font-size: 1.45rem;
    }
}

.auth-gate-feature-item {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.auth-gate-feature-item i {
    color: var(--brand-green-bright);
    font-size: 1.25rem;
    margin-bottom: 8px;
    display: block;
}

.auth-gate-feature-item strong {
    color: #fff;
    font-size: 0.92rem;
    display: block;
    margin-bottom: 4px;
}

.auth-gate-feature-item p {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.45;
    margin: 0;
}

.auth-gate-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.btn-auth-gate-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
    border: none;
    padding: 16px 42px;
    border-radius: var(--radius-sm);
    font-size: 1.15rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
    transition: all 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-auth-gate-login:hover {
    filter: brightness(1.15);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.6);
}

.auth-gate-secondary-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.auth-gate-secondary-links a {
    color: var(--brand-green-bright);
    text-decoration: none;
    font-weight: 600;
}

.auth-gate-secondary-links a:hover {
    text-decoration: underline;
}

.auth-tab-buttons {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    margin-bottom: 20px;
    gap: 8px;
}

.auth-tab-btn {
    flex: 1;
    padding: 12px 14px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: 'Chakra Petch', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    border-radius: 4px 4px 0 0;
}

.auth-tab-btn.active {
    color: #fff;
    border-bottom: 2px solid var(--brand-green);
    background: rgba(14, 165, 233, 0.12);
}

.auth-tab-btn:hover:not(.active) {
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.04);
}

.auth-pwd-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.auth-pwd-toggle-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.auth-pwd-toggle-btn:hover {
    color: var(--brand-green-bright);
}

/* ==========================================================================
   VIEW 0B: Mandatory Course Enrollment & Payment Gate Styles
   ========================================================================== */
.payment-gate-wrapper {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background: radial-gradient(circle at 50% 20%, rgba(16, 185, 129, 0.08), transparent 70%),
                radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.05), transparent 60%);
}

.payment-gate-card {
    background: var(--bg-card);
    border: 2px solid rgba(245, 158, 11, 0.4);
    border-radius: var(--radius-md);
    max-width: 780px;
    width: 100%;
    padding: 36px 32px;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(245, 158, 11, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.payment-gate-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px auto;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(16, 185, 129, 0.2));
    border: 2px solid #f59e0b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fbbf24;
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.payment-gate-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: #fbbf24;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.payment-gate-title {
    font-size: 1.85rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.payment-gate-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 640px;
    margin: 0 auto 24px auto;
}

.payment-gate-price-card {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    text-align: left;
    gap: 16px;
    flex-wrap: wrap;
}

.payment-gate-plan-name {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.payment-gate-plan-sub {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.payment-gate-price-box {
    display: flex;
    align-items: baseline;
    color: var(--brand-green-bright);
    font-weight: 800;
}

.payment-gate-currency {
    font-size: 1.3rem;
}

.payment-gate-amount {
    font-size: 2.4rem;
    line-height: 1;
}

.payment-gate-period {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.payment-gate-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 28px;
    text-align: left;
}

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

.payment-gate-feature {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.payment-gate-feature i {
    color: var(--brand-green-bright);
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.payment-gate-feature strong {
    display: block;
    font-size: 0.88rem;
    color: #fff;
    margin-bottom: 2px;
}

.payment-gate-feature span {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.payment-gate-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}

.btn-payment-gate-checkout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #111827;
    border: none;
    padding: 16px 36px;
    border-radius: var(--radius-sm);
    font-size: 1.15rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(245, 158, 11, 0.4);
    transition: all 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
    max-width: 480px;
}

.btn-payment-gate-checkout:hover {
    filter: brightness(1.15);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.6);
}

.payment-gate-guarantee {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.payment-gate-secondary-options {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 18px;
}

.btn-payment-sub-link {
    background: none;
    border: none;
    color: var(--brand-green-bright);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    padding: 4px 6px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-payment-sub-link:hover {
    color: #fff;
    text-decoration: underline;
}