/* ═══════════════════════════════════════════════════════════
   FINANCIAL EDUCATION INDONESIA — Premium Fintech Theme
   ═══════════════════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ──
   Dark is this app's native theme (bare :root = dark), light is the alternate. A visitor gets
   whichever their OS prefers by default; the header toggle can override that choice explicitly
   (stored in localStorage, wins in both directions — see the [data-theme] blocks below). */
:root {
    /* Background layers — deep navy-charcoal, not pure black */
    --bg-base: #090b10;
    --bg-surface: #0f131a;
    --bg-elevated: #161b24;
    --bg-panel: #12161e;
    --bg-input: #0d1117;
    --bg-hover: #1c222d;
    --bg-active: #262e3b;

    /* Borders */
    --border-primary: #232a37;
    --border-subtle: #191f29;
    --border-accent: #E3A542;
    --border-hover: #333d4c;

    /* Accent — refined gold (premium, wealth-associated, used sparingly) */
    --accent: #E3A542;
    --accent-dim: #B9832F;
    --accent-glow: rgba(227, 165, 66, 0.18);
    --accent-subtle: rgba(227, 165, 66, 0.10);
    --accent-hover: #F0BC63;
    /* Accent used as free-standing TEXT color (links, labels, prices) needs real contrast
       against the page background — the raw --accent gold above fails that on a light bg, so
       this is a separate, theme-aware token kept equal to --accent only in dark mode. */
    --accent-text: #E3A542;

    /* Text */
    --text-primary: #EDEFF3;
    --text-secondary: #97A0AF;
    --text-muted: #656E7C;
    --text-dim: #414957;
    --text-accent: #E3A542;

    /* Status */
    --status-success: #26C281;
    --status-danger: #F0495A;
    --status-warning: #F5A524;
    --status-info: #4F8EF7;
    --status-pending: #F5A524;

    /* Decorative surfaces that don't map 1:1 onto the generic bg-* roles */
    --header-glass-bg: rgba(15, 19, 26, 0.82);
    --placeholder-gradient: linear-gradient(135deg, #10141b 0%, #1b212c 50%, #10141b 100%);
    --pdf-surround-stripe: repeating-linear-gradient(45deg, #171b23 0, #171b23 10px, #14171e 10px, #14171e 20px);

    /* Typography */
    --font-ui: 'Inter', Arial, Helvetica, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 16px;
    --space-xl: 24px;
    --space-2xl: 32px;
    --space-3xl: 48px;

    /* Sizing */
    --header-height: 60px;
    --statusbar-height: 30px;
    --sidebar-width: 200px;

    /* Radius — soft, modern (a deliberate step away from the old hard-edged terminal look) */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.38);
    --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.5);
    --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.03);

    /* Transitions */
    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── LIGHT THEME ──
   Applies when the OS prefers light and the user hasn't explicitly forced dark, OR when the
   user has explicitly forced light via the toggle (wins regardless of OS preference). */
@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg-base: #EEF0F3;
        --bg-surface: #F8F9FB;
        --bg-elevated: #FFFFFF;
        --bg-panel: #FFFFFF;
        --bg-input: #F2F4F7;
        --bg-hover: #E9EBEF;
        --bg-active: #DFE2E8;

        --border-primary: #DCE0E6;
        --border-subtle: #E7E9ED;
        --border-hover: #B9C0CB;

        --accent-text: #A15C00;

        --text-primary: #14181F;
        --text-secondary: #4A5160;
        --text-muted: #767E8C;
        --text-dim: #9BA2AD;
        --text-accent: #A15C00;

        --header-glass-bg: rgba(255, 255, 255, 0.82);
        --placeholder-gradient: linear-gradient(135deg, #E9EBEF 0%, #DEE1E7 50%, #E9EBEF 100%);
        --pdf-surround-stripe: repeating-linear-gradient(45deg, #E4E6EB 0, #E4E6EB 10px, #DBDEE4 10px, #DBDEE4 20px);

        --shadow-sm: 0 1px 3px rgba(20, 24, 31, 0.08);
        --shadow-md: 0 8px 24px rgba(20, 24, 31, 0.10);
        --shadow-lg: 0 20px 48px rgba(20, 24, 31, 0.14);
        --shadow-inset: inset 0 1px 0 rgba(20, 24, 31, 0.04);
    }
}

:root[data-theme="light"] {
    --bg-base: #EEF0F3;
    --bg-surface: #F8F9FB;
    --bg-elevated: #FFFFFF;
    --bg-panel: #FFFFFF;
    --bg-input: #F2F4F7;
    --bg-hover: #E9EBEF;
    --bg-active: #DFE2E8;

    --border-primary: #DCE0E6;
    --border-subtle: #E7E9ED;
    --border-hover: #B9C0CB;

    --accent-text: #A15C00;

    --text-primary: #14181F;
    --text-secondary: #4A5160;
    --text-muted: #767E8C;
    --text-dim: #9BA2AD;
    --text-accent: #A15C00;

    --header-glass-bg: rgba(255, 255, 255, 0.82);
    --placeholder-gradient: linear-gradient(135deg, #E9EBEF 0%, #DEE1E7 50%, #E9EBEF 100%);
    --pdf-surround-stripe: repeating-linear-gradient(45deg, #E4E6EB 0, #E4E6EB 10px, #DBDEE4 10px, #DBDEE4 20px);

    --shadow-sm: 0 1px 3px rgba(20, 24, 31, 0.08);
    --shadow-md: 0 8px 24px rgba(20, 24, 31, 0.10);
    --shadow-lg: 0 20px 48px rgba(20, 24, 31, 0.14);
    --shadow-inset: inset 0 1px 0 rgba(20, 24, 31, 0.04);
}

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

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-ui);
    background:
        radial-gradient(1200px 600px at 15% -10%, rgba(227, 165, 66, 0.05), transparent 60%),
        radial-gradient(900px 500px at 100% 0%, rgba(79, 142, 247, 0.04), transparent 55%),
        var(--bg-base);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.55;
}

a {
    color: var(--accent-text);
    text-decoration: none;
    transition: color 0.2s var(--ease-out);
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
    text-underline-offset: 3px;
}

::selection {
    background: var(--accent);
    color: #0a0a0a;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

/* ══════════════════════════════════════
   HEADER / NAVIGATION BAR
   ══════════════════════════════════════ */

.header {
    height: var(--header-height);
    background: var(--header-glass-bg);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.02), var(--shadow-sm);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    transition: opacity 0.2s;
}

.header-brand:hover {
    opacity: 0.85;
}

.header-brand-logo-wrap {
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 5px 10px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.header-brand-logo {
    display: block;
    height: 28px;
    width: auto;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 100%;
}

.header-nav-item {
    font-family: var(--font-ui);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--text-secondary);
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease-out);
    white-space: nowrap;
    position: relative;
}

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

.header-nav-item::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: var(--space-lg);
    right: var(--space-lg);
    height: 2px;
    border-radius: var(--radius-full);
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s var(--ease-out);
}

.header-nav-item:hover::after {
    transform: scaleX(0.5);
}

.header-nav-item.active {
    color: var(--accent-text);
}

.header-nav-item.active::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header-user-badge {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--text-secondary);
    padding: 6px var(--space-md);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
    background: var(--bg-elevated);
    transition: border-color 0.2s;
}

.header-user-badge:hover {
    border-color: var(--text-dim);
}

.header-user-role {
    font-size: 9px;
    color: var(--accent-text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-left: var(--space-xs);
}

/* ══════════════════════════════════════
   STATUS BAR (bottom ticker)
   ══════════════════════════════════════ */

.status-bar {
    height: var(--statusbar-height);
    background: var(--bg-surface);
    border-top: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    padding: 0 var(--space-xl);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.status-bar-item {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-right: var(--space-xl);
    display: flex;
    align-items: center;
}

.status-bar-item span {
    color: var(--text-muted);
    margin-left: 4px;
}

.status-bar-live {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--status-success);
    border-radius: 50%;
    margin-right: var(--space-xs);
    animation: pulse 2s infinite;
}

/* ── Floating WhatsApp contact button — deliberately uses WhatsApp's own green rather than
   the site's gold accent, so it reads instantly as "this opens WhatsApp" regardless of theme. ── */
.wa-float-btn {
    position: fixed;
    right: var(--space-lg);
    bottom: calc(var(--statusbar-height) + var(--space-lg));
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: #25D366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 1001;
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.wa-float-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.wa-float-btn .icon {
    stroke: #ffffff;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(38, 194, 129, 0.4); }
    50% { opacity: 0.6; box-shadow: 0 0 6px 2px rgba(38, 194, 129, 0.2); }
}

/* ══════════════════════════════════════
   MAIN CONTAINER
   ══════════════════════════════════════ */

.main-container {
    min-height: calc(100vh - var(--header-height) - var(--statusbar-height));
    padding-bottom: 44px;
    animation: fadeIn 0.3s ease-out;
}

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

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

.route-fade {
    animation: routeFadeIn 0.28s var(--ease-out);
}

/* ══════════════════════════════════════
   TERMINAL PANELS (Cards)
   ══════════════════════════════════════ */

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm), var(--shadow-inset);
    transition: border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.panel:hover {
    border-color: #2c3341;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-surface);
}

.panel-title {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.panel-badge {
    font-family: var(--font-mono);
    font-size: 9.5px;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    background: var(--accent-subtle);
    color: var(--accent-text);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.panel-body {
    padding: var(--space-lg);
}

.panel-footer {
    padding: var(--space-sm) var(--space-lg);
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-surface);
}

/* ══════════════════════════════════════
   GRID SYSTEM
   ══════════════════════════════════════ */

.grid {
    display: grid;
    gap: 1px;
    background: var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-primary);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.grid > * {
    background: var(--bg-panel);
}

.grid-gap {
    gap: var(--space-md);
    background: transparent;
    border: none;
    border-radius: 0;
}

.grid-gap > * {
    background: transparent;
}

/* Responsive grid for modules */
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
    padding: var(--space-lg);
}

.category-cluster:not(:last-child) {
    border-bottom: 1px solid var(--border-primary);
}

.category-cluster-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-lg) 0;
}

.category-cluster-title {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-text);
}

.category-cluster-count {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-full);
    padding: 1px 8px;
}

/* ══════════════════════════════════════
   STAT CELLS (data blocks)
   ══════════════════════════════════════ */

.stat-cell {
    padding: var(--space-lg) var(--space-xl);
    background: var(--bg-panel);
    transition: background 0.2s;
}

.stat-cell:hover {
    background: var(--bg-elevated);
}

.stat-label {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.stat-value.accent {
    color: var(--accent-text);
}

.stat-value.success {
    color: var(--status-success);
}

.stat-sub {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--text-muted);
    margin-top: var(--space-sm);
    letter-spacing: 0.02em;
}

/* ══════════════════════════════════════
   MODULE CARDS — Interactive
   ══════════════════════════════════════ */

.module-card {
    padding: 0;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    background: var(--bg-panel);
    transition: all 0.25s var(--ease-out);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    min-height: 200px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.module-card:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-dim);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.module-card:active {
    transform: translateY(-1px);
}

.module-card-inner {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.module-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.module-card-category {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-text);
}

.module-card-id {
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--text-dim);
}

.module-card-title {
    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.35;
    transition: color 0.2s;
}

.module-card:hover .module-card-title {
    color: var(--accent-text);
}

.module-card-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: var(--space-md);
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.module-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: auto;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-subtle);
}

.module-card-price {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    transition: color 0.2s;
}

.module-card:hover .module-card-price {
    color: var(--accent-text);
}

.module-card-price .currency {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    margin-right: 2px;
}

.module-card-meta {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.module-card-meta-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    padding: 3px 7px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-primary);
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: all 0.2s;
}

.module-card:hover .module-card-meta-tag {
    border-color: var(--text-dim);
}

.module-card-meta-tag.has-access {
    border-color: var(--status-success);
    color: var(--status-success);
    background: rgba(38, 194, 129, 0.08);
}

/* ══════════════════════════════════════
   THUMBNAIL
   ══════════════════════════════════════ */

.module-thumbnail {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-primary);
    display: block;
    background: var(--bg-elevated);
    transition: transform 0.4s var(--ease-out), filter 0.4s;
}

.module-card:hover .module-thumbnail {
    transform: scale(1.04);
    filter: brightness(1.08);
}

.module-thumbnail-placeholder {
    width: 100%;
    height: 160px;
    background: var(--placeholder-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-primary);
    font-family: var(--font-mono);
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.3em;
    position: relative;
    overflow: hidden;
}

.module-thumbnail-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(227, 165, 66, 0.05), transparent);
    animation: shimmer 3.5s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* ══════════════════════════════════════
   BUTTONS — Interactive & Premium
   ══════════════════════════════════════ */

.btn {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 10px var(--space-lg);
    border: 1px solid var(--border-primary);
    background: var(--bg-elevated);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    border-radius: var(--radius-md);
    white-space: nowrap;
    position: relative;
}

.btn:hover {
    background: var(--bg-hover);
    border-color: var(--text-dim);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(0);
    background: var(--bg-active);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #D6913A 100%);
    border-color: var(--accent);
    color: #16110a;
    font-weight: 700;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
    border-color: var(--accent-hover);
    box-shadow: 0 6px 20px var(--accent-glow), var(--shadow-sm);
}

.btn-primary:active {
    background: var(--accent-dim);
    box-shadow: none;
}

.btn-danger {
    border-color: rgba(240, 73, 90, 0.4);
    color: var(--status-danger);
}

.btn-danger:hover {
    background: rgba(240, 73, 90, 0.12);
    border-color: var(--status-danger);
    box-shadow: 0 4px 16px rgba(240, 73, 90, 0.15);
}

.btn-success {
    border-color: rgba(38, 194, 129, 0.4);
    color: var(--status-success);
}

.btn-success:hover {
    background: rgba(38, 194, 129, 0.12);
    border-color: var(--status-success);
    box-shadow: 0 4px 16px rgba(38, 194, 129, 0.15);
}

.btn-sm {
    font-size: 10.5px;
    padding: 6px var(--space-md);
    border-radius: var(--radius-sm);
}

.btn-lg {
    font-size: 13px;
    padding: 15px var(--space-2xl);
    letter-spacing: 0.02em;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Glow pulse on CTA buttons */
.btn-glow {
    animation: btnGlow 2.5s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% { box-shadow: 0 4px 16px var(--accent-glow); }
    50% { box-shadow: 0 6px 28px var(--accent-glow), 0 0 40px rgba(227, 165, 66, 0.1); }
}

/* ══════════════════════════════════════
   FORMS — Polished
   ══════════════════════════════════════ */

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-family: var(--font-ui);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
    transition: color 0.2s;
}

.form-group:focus-within .form-label {
    color: var(--accent-text);
}

.form-input {
    width: 100%;
    font-family: var(--font-ui);
    font-size: 13.5px;
    padding: 11px var(--space-md);
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    outline: none;
    transition: all 0.2s var(--ease-out);
}

.form-input:hover {
    border-color: var(--border-hover);
}

.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: var(--bg-elevated);
}

.form-input::placeholder {
    color: var(--text-dim);
    font-family: var(--font-ui);
    font-size: 12.5px;
}

textarea.form-input {
    resize: vertical;
    min-height: 80px;
    font-family: var(--font-ui);
}

.form-file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    border: 1.5px dashed var(--border-primary);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    cursor: pointer;
    transition: all 0.25s var(--ease-out);
    font-family: var(--font-ui);
    font-size: 11.5px;
    color: var(--text-muted);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.form-file-label:hover {
    border-color: var(--accent);
    color: var(--text-secondary);
    background: var(--accent-subtle);
}

.form-file-label.has-file {
    border-color: var(--status-success);
    border-style: solid;
    color: var(--status-success);
    background: rgba(38, 194, 129, 0.05);
}

.form-file-label.drag-over {
    border-color: var(--accent);
    border-style: solid;
    color: var(--accent-text);
    background: var(--accent-subtle);
    transform: scale(1.01);
}

.form-file-input {
    display: none;
}

.form-error {
    font-size: 11px;
    color: var(--status-danger);
    margin-top: var(--space-xs);
    font-family: var(--font-ui);
}

.form-help {
    font-size: 10.5px;
    color: var(--text-dim);
    margin-top: var(--space-xs);
}

/* ══════════════════════════════════════
   TABLES — Data Dense
   ══════════════════════════════════════ */

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

/* For tables with many columns (payment/module lists) inside an overflow-x:auto wrapper — forces
   a real horizontal scrollbar on narrow screens instead of every cell's text squeezing/wrapping
   into an unreadable stack. The simple 2-column key/value tables (e.g. module info) deliberately
   don't get this — they read fine at 100% width and don't need a scroll container at all. */
.data-table--wide {
    min-width: 640px;
}

.data-table th {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-surface);
    position: sticky;
    top: 0;
}

.data-table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    vertical-align: middle;
    transition: background 0.15s;
}

.data-table tr:hover td {
    background: var(--bg-hover);
}

.data-table .td-mono {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

.data-table .td-amount {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 13px;
    color: var(--text-primary);
    text-align: right;
}

/* ══════════════════════════════════════
   STATUS BADGES
   ══════════════════════════════════════ */

.badge {
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    display: inline-block;
    transition: all 0.2s;
}

.badge-success {
    background: rgba(38, 194, 129, 0.12);
    color: var(--status-success);
    border: 1px solid rgba(38, 194, 129, 0.3);
}

.badge-pending {
    background: rgba(245, 165, 36, 0.12);
    color: var(--status-warning);
    border: 1px solid rgba(245, 165, 36, 0.3);
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.badge-danger {
    background: rgba(240, 73, 90, 0.12);
    color: var(--status-danger);
    border: 1px solid rgba(240, 73, 90, 0.3);
}

.badge-info {
    background: rgba(79, 142, 247, 0.12);
    color: var(--status-info);
    border: 1px solid rgba(79, 142, 247, 0.3);
}

/* ══════════════════════════════════════
   PAGE SECTIONS
   ══════════════════════════════════════ */

.page-section {
    padding: var(--space-lg);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-surface);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.section-title {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.section-subtitle {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.02em;
    margin-top: 2px;
}

/* ══════════════════════════════════════
   AUTH PAGES — Polished
   ══════════════════════════════════════ */

.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height) - var(--statusbar-height));
    padding: var(--space-xl);
    position: relative;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 640px;
    height: 640px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    transform: translateX(-50%);
    pointer-events: none;
    opacity: 0.6;
}

.auth-panel {
    width: 100%;
    max-width: 420px;
    position: relative;
    animation: slideUp 0.4s var(--ease-out);
}

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

.auth-panel .panel {
    box-shadow: var(--shadow-lg), var(--shadow-inset);
}

.auth-panel .panel-body {
    padding: var(--space-xl);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

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

.auth-divider span {
    font-size: 9.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.auth-switch {
    text-align: center;
    margin-top: var(--space-lg);
    font-size: 12px;
    color: var(--text-muted);
}

.auth-switch a {
    color: var(--accent-text);
    font-weight: 600;
}

/* ══════════════════════════════════════
   MODULE DETAIL PAGE
   ══════════════════════════════════════ */

.module-detail {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-lg);
    padding: var(--space-lg);
    min-height: calc(100vh - var(--header-height) - var(--statusbar-height) - 44px);
}

.module-detail-content {
    animation: fadeIn 0.3s ease-out;
}

.module-detail-sidebar {
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    align-self: start;
    box-shadow: var(--shadow-sm), var(--shadow-inset);
}

.module-detail-price-block {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-panel) 100%);
    border: 1px solid var(--border-subtle);
}

.sidebar-access-badge {
    width: 52px;
    height: 52px;
    margin: 0 auto;
    border-radius: 50%;
    background: rgba(38, 194, 129, 0.12);
    border: 1px solid rgba(38, 194, 129, 0.3);
    color: var(--status-success);
    display: flex;
    align-items: center;
    justify-content: center;
}

.module-detail-price {
    font-family: var(--font-mono);
    font-size: 40px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}

.module-detail-price .currency {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-muted);
    vertical-align: top;
    margin-right: 4px;
}

.module-detail-price-label {
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

.sidebar-actions {
    padding: var(--space-lg) 0 var(--space-md);
}

.sidebar-status-line {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.sidebar-status-line.success { color: var(--status-success); }

.sidebar-file-caption {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    text-align: center;
    margin: -4px 0 var(--space-md);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-hint {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.sidebar-payments {
    border-top: 1px solid var(--border-primary);
    padding-top: var(--space-lg);
    margin-top: var(--space-sm);
}

.sidebar-payments-row {
    font-size: 11.5px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ══════════════════════════════════════
   ADMIN PREVIEW TOOLBAR
   ══════════════════════════════════════ */

.admin-preview-toolbar {
    background: var(--bg-elevated);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-md);
    margin: var(--space-lg) var(--space-lg) 0;
    padding: 10px var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    animation: fadeIn 0.2s ease-out;
}

.admin-preview-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-text);
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-preview-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

/* ══════════════════════════════════════
   IN-WEBSITE MODULE READER & VIEWER
   ══════════════════════════════════════ */

.module-viewer-tabs {
    display: flex;
    gap: 2px;
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-bottom: none;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    padding: 6px 6px 0;
}

.module-viewer-tab {
    padding: 10px var(--space-lg);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.module-viewer-tab:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

.module-viewer-tab.active {
    color: var(--accent-text);
    background: var(--bg-panel);
}

.module-doc-container {
    width: 100%;
    height: 680px;
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-bottom: var(--space-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.module-doc-container:fullscreen,
.module-doc-container:-webkit-full-screen {
    height: 100vh;
    border-radius: 0;
    border: none;
}

/* CSS-only pseudo-fullscreen — used instead of (well, in addition to) the native Fullscreen
   API, which several embedded/sandboxed browser contexts silently refuse via Permissions
   Policy with no reliable feature-detection. A fixed full-viewport overlay works everywhere. */
.module-doc-container.is-pseudo-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 3000;
    width: 100vw;
    height: 100vh;
    margin: 0;
    border-radius: 0;
    border: none;
}

body.doc-fullscreen-lock {
    overflow: hidden;
}

.module-doc-header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-primary);
    padding: var(--space-sm) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.module-doc-filename {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-text);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.module-doc-iframe {
    width: 100%;
    flex: 1;
    min-height: 0;
    border: none;
    background: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── In-website PDF viewer (canvas-based, self-hosted pdf.js) ── */
.pdf-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-primary);
    position: sticky;
    top: 0;
    z-index: 2;
}

.pdf-page-indicator {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.pdf-canvas-wrap {
    flex: 1;
    min-height: 0;
    overflow: auto;
    display: flex;
    justify-content: center;
    padding: var(--space-lg);
    background: var(--pdf-surround-stripe);
}

.pdf-canvas-wrap canvas {
    background: #fff;
    box-shadow: var(--shadow-lg);
    border-radius: 2px;
    max-width: 100%;
    height: auto;
}

/* Video player container */
.video-container {
    width: 100%;
    background: #000;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.video-container video {
    width: 100%;
    max-height: 500px;
    display: block;
}

.video-locked {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 320px;
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-panel) 100%);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.video-locked-icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.video-locked-text {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ══════════════════════════════════════
   ADMIN DASHBOARD
   ══════════════════════════════════════ */

.admin-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.admin-section {
    border-bottom: 1px solid var(--border-primary);
}

.upload-form {
    max-width: 640px;
}

.upload-preview {
    margin-top: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--status-success);
}

/* ══════════════════════════════════════
   HERO / LANDING SECTION — Premium
   ══════════════════════════════════════ */

.hero {
    padding: 72px var(--space-xl) 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Subtle dot-grid texture — depth layer, shifts gently with cursor via --mx/--my */
.hero-grid {
    position: absolute;
    z-index: 0;
    inset: -20px;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 26px 26px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 40%, transparent 90%);
    mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 40%, transparent 90%);
    pointer-events: none;
    transform: translate(calc(var(--mx, 0) * 6px), calc(var(--my, 0) * 6px));
    transition: transform 0.3s var(--ease-out);
}

/* Animated uptrend chart line — a real, on-brand illustration instead of a generic glow blob */
.hero-chart {
    position: absolute;
    z-index: 0;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 62%;
    pointer-events: none;
    opacity: 0.85;
    transform: translate(calc(var(--mx, 0) * -10px), calc(var(--my, 0) * -6px));
    transition: transform 0.3s var(--ease-out);
}

.hero-chart svg {
    width: 100%;
    height: 100%;
    display: block;
}

.hero-chart-fill {
    opacity: 0;
    animation: heroChartFillIn 1.2s var(--ease-out) 0.9s forwards;
}

.hero-chart-line {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: heroChartDraw 1.6s var(--ease-out) 0.15s forwards;
}

.hero-chart-dot {
    opacity: 0;
    transform-origin: center;
    animation: heroChartDotIn 0.4s var(--ease-spring) 1.6s forwards,
               heroChartDotPulse 2.4s ease-in-out 2s infinite;
}

@keyframes heroChartDraw {
    to { stroke-dashoffset: 0; }
}

@keyframes heroChartFillIn {
    to { opacity: 1; }
}

@keyframes heroChartDotIn {
    from { opacity: 0; transform: scale(0); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes heroChartDotPulse {
    0%, 100% { filter: drop-shadow(0 0 0 rgba(227, 165, 66, 0.5)); }
    50% { filter: drop-shadow(0 0 6px rgba(227, 165, 66, 0.7)); }
}

@media (prefers-reduced-motion: reduce) {
    .hero-chart-fill, .hero-chart-line, .hero-chart-dot { animation: none; opacity: 1; stroke-dashoffset: 0; }
    .hero-grid, .hero-chart { transition: none; }
}

.hero-title {
    font-family: var(--font-ui);
    font-size: 42px;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title .accent {
    background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 60%, var(--accent-dim) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
    max-width: 560px;
    margin: 0 auto;
}

.hero-cta-row {
    margin-top: var(--space-2xl);
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.hero-eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
    flex-shrink: 0;
}

.benefit-cell {
    display: flex;
    flex-direction: column;
}

.benefit-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.benefit-icon.accent {
    background: var(--accent-subtle);
    border-color: rgba(227, 165, 66, 0.25);
    color: var(--accent-text);
}

.callout-benefits {
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.callout-benefits > div {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.callout-benefits .icon {
    color: var(--status-success);
    margin-top: 2px;
}

/* ── Curriculum teaser (non-members) — hype showcase, not a content spoiler ── */
.curriculum-teaser {
    margin: var(--space-lg);
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 0;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-panel);
    box-shadow: var(--shadow-sm);
}

.curriculum-teaser-visual {
    position: relative;
    background: linear-gradient(160deg, var(--bg-elevated) 0%, var(--bg-base) 100%);
    border-right: 1px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    min-height: 260px;
    overflow: hidden;
}

.curriculum-teaser-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(227, 165, 66, 0.12) 1px, transparent 1px);
    background-size: 22px 22px;
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 85%);
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 85%);
}

.curriculum-teaser-play {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--accent-subtle);
    border: 1px solid rgba(227, 165, 66, 0.3);
    color: var(--accent-text);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: btnGlow 2.5s ease-in-out infinite;
}

.curriculum-teaser-visual-label {
    position: relative;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--text-muted);
}

.curriculum-teaser-body {
    padding: var(--space-2xl);
}

.curriculum-teaser-title {
    font-family: var(--font-ui);
    font-size: 21px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
    margin: var(--space-sm) 0 var(--space-md);
    max-width: 520px;
}

.curriculum-teaser-desc {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 520px;
    margin-bottom: var(--space-lg);
}

.curriculum-teaser-price-row {
    background: var(--accent-subtle);
    border: 1px solid rgba(227, 165, 66, 0.25);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    max-width: 520px;
}

.curriculum-teaser-price {
    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.curriculum-teaser-price strong {
    color: var(--accent-text);
    font-size: 18px;
}

.curriculum-teaser-price span {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: 2px;
}

.curriculum-teaser-price-row .callout-benefits {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(227, 165, 66, 0.2);
}

.curriculum-teaser-highlights {
    display: grid;
    grid-template-columns: repeat(2, minmax(180px, 1fr));
    gap: var(--space-sm) var(--space-lg);
}

.curriculum-teaser-highlight {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.curriculum-teaser-highlight .icon {
    color: var(--accent-text);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .curriculum-teaser {
        grid-template-columns: 1fr;
    }
    .curriculum-teaser-visual {
        border-right: none;
        border-bottom: 1px solid var(--border-primary);
        min-height: 180px;
    }
    .curriculum-teaser-highlights {
        grid-template-columns: 1fr;
    }
}

/* ══════════════════════════════════════
   TICKER BAR — Animated
   ══════════════════════════════════════ */

.ticker-bar {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-lg);
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-surface);
    overflow: hidden;
    gap: var(--space-xl);
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    white-space: nowrap;
    font-family: var(--font-mono);
    font-size: 10.5px;
    transition: opacity 0.2s;
}

.ticker-item:hover {
    opacity: 0.7;
}

.ticker-label {
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 9px;
}

.ticker-value {
    color: var(--text-primary);
    font-weight: 700;
}

.ticker-change {
    font-size: 9px;
}

.ticker-change.up { color: var(--status-success); }
.ticker-change.down { color: var(--status-danger); }

/* ══════════════════════════════════════
   CONFIRM MODAL
   ══════════════════════════════════════ */

.app-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 7, 10, 0.75);
    backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    animation: fadeIn 0.15s ease-out;
}

.app-confirm-panel {
    width: 100%;
    max-width: 380px;
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-xl);
    animation: slideUp 0.2s var(--ease-out);
}

.app-confirm-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.app-confirm-icon.danger {
    background: rgba(240, 73, 90, 0.12);
    color: var(--status-danger);
}

.app-confirm-message {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}

.app-confirm-detail {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
    line-height: 1.5;
}

.app-confirm-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
    margin-top: var(--space-xl);
}

/* ══════════════════════════════════════
   TOAST NOTIFICATIONS
   ══════════════════════════════════════ */

.toast-container {
    position: fixed;
    top: calc(var(--header-height) + var(--space-md));
    right: var(--space-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    font-size: 12.5px;
    font-family: var(--font-ui);
    color: var(--text-primary);
    min-width: 280px;
    max-width: 400px;
    animation: toastIn 0.35s var(--ease-spring);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
}

.toast-success { border-left: 3px solid var(--status-success); }
.toast-error { border-left: 3px solid var(--status-danger); }
.toast-info { border-left: 3px solid var(--status-info); }

@keyframes toastIn {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ══════════════════════════════════════
   LOADING SPINNER
   ══════════════════════════════════════ */

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-primary);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.loading-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    gap: var(--space-md);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    animation: fadeIn 0.3s;
}

/* ══════════════════════════════════════
   EMPTY STATES
   ══════════════════════════════════════ */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl);
    text-align: center;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
    opacity: 0.25;
}

.empty-state-title {
    font-family: var(--font-ui);
    font-size: 15px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.empty-state-text {
    font-size: 12px;
    color: var(--text-muted);
    max-width: 400px;
}

/* ══════════════════════════════════════
   LANGUAGE TOGGLE
   ══════════════════════════════════════ */

.lang-toggle {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-full);
    overflow: hidden;
    height: 30px;
    background: var(--bg-elevated);
}

.lang-toggle-btn {
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0 11px;
    height: 100%;
    background: transparent;
    color: var(--text-muted);
    border: none;
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
}

.lang-toggle-btn:hover {
    color: var(--text-secondary);
}

.lang-toggle-btn.active {
    background: var(--accent);
    color: #16110a;
    font-weight: 800;
    border-radius: var(--radius-full);
}

.lang-toggle-divider {
    width: 1px;
    height: 60%;
    background: var(--border-primary);
}

.theme-toggle-btn {
    width: 30px;
    height: 30px;
    padding: 0;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

/* ══════════════════════════════════════
   UTILITY CLASSES
   ══════════════════════════════════════ */

.text-mono { font-family: var(--font-mono); }
.text-accent { color: var(--accent-text); }
.text-success { color: var(--status-success); }
.text-danger { color: var(--status-danger); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

.label {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.number {
    font-family: var(--font-mono);
    font-weight: 700;
}

.hidden { display: none !important; }

.icon {
    display: inline-block;
    vertical-align: -3px;
    flex-shrink: 0;
}

/* ══════════════════════════════════════
   HOMEPAGE — "WHY US" TIMELINE
   ══════════════════════════════════════ */

.whyus-section {
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

.whyus-header {
    max-width: 620px;
    margin: 0 auto var(--space-3xl);
}

.whyus-title {
    font-family: var(--font-ui);
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-top: var(--space-sm);
}

.whyus-timeline {
    max-width: 980px;
    margin: 0 auto;
    position: relative;
}

.whyus-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--border-primary);
    transform: translateX(-50%);
}

.whyus-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-xl);
    position: relative;
    padding: var(--space-xl) 0;
    text-align: left;
}

.whyus-row:nth-child(even) .whyus-text { grid-column: 3; text-align: left; }
.whyus-row:nth-child(even) .whyus-visual { grid-column: 1; }
.whyus-row:nth-child(odd) .whyus-text { grid-column: 1; }
.whyus-row:nth-child(odd) .whyus-visual { grid-column: 3; }

.whyus-badge {
    grid-column: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-panel);
    border: 1px solid var(--accent);
    color: var(--accent-text);
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 6px var(--bg-base);
    z-index: 1;
}

.whyus-text p {
    font-size: 13.5px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 420px;
}

.whyus-text strong {
    color: var(--text-primary);
}

.whyus-text .accent-text {
    color: var(--accent-text);
    font-weight: 700;
}

.whyus-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

.whyus-mockup-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 300px;
}

.whyus-mockup-card:nth-child(2) {
    align-self: flex-end;
    margin-top: -12px;
}

.whyus-mockup-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--accent-subtle);
    color: var(--accent-text);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.whyus-mockup-label {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-primary);
}

.whyus-mockup-sub {
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ══════════════════════════════════════
   HOMEPAGE — "2 TYPES OF PEOPLE"
   ══════════════════════════════════════ */

.types-section {
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

.types-grid {
    max-width: 820px;
    margin: var(--space-2xl) auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.types-card {
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
}

.types-card.positive {
    border-color: rgba(227, 165, 66, 0.4);
    background: linear-gradient(160deg, var(--accent-subtle) 0%, var(--bg-panel) 60%);
    box-shadow: 0 0 0 1px rgba(227, 165, 66, 0.15), var(--shadow-md);
}

.types-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.types-card.positive .types-card-icon {
    background: var(--accent);
    color: #16110a;
}

.types-card.negative .types-card-icon {
    background: var(--bg-elevated);
    color: var(--text-muted);
}

.types-card-title {
    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 800;
    line-height: 1.35;
}

.types-card.positive .types-card-title { color: var(--text-primary); }
.types-card.negative .types-card-title { color: var(--text-muted); }

.types-chart {
    width: 100%;
    max-width: 220px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
}

.types-chart svg {
    width: 100%;
    height: auto;
    display: block;
}

.types-card-desc {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 300px;
}

.types-card.negative .types-card-desc { color: var(--text-muted); }

/* ══════════════════════════════════════
   HOMEPAGE — STANDALONE PRICING CARD
   ══════════════════════════════════════ */

.pricing-section {
    padding: var(--space-3xl) var(--space-lg) var(--space-3xl);
    text-align: center;
}

.pricing-card {
    max-width: 420px;
    margin: var(--space-2xl) auto 0;
    background: var(--bg-panel);
    border: 1px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: left;
    box-shadow: 0 0 40px rgba(227, 165, 66, 0.12), var(--shadow-lg);
}

.pricing-card-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.pricing-card-brand img {
    height: 22px;
}

.pricing-card-label {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--accent-text);
}

.pricing-card-amount {
    font-family: var(--font-mono);
    font-size: 34px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.pricing-card-divider {
    height: 1px;
    background: var(--border-primary);
    margin: var(--space-lg) 0;
}

.pricing-card-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.pricing-card-list-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
}

.pricing-card-list-item span {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.pricing-card-list-item span strong {
    color: var(--text-primary);
}

.pricing-card-list-item .icon {
    color: var(--status-success);
    margin-top: 2px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .whyus-row,
    .whyus-row:nth-child(even) .whyus-text,
    .whyus-row:nth-child(even) .whyus-visual,
    .whyus-row:nth-child(odd) .whyus-text,
    .whyus-row:nth-child(odd) .whyus-visual {
        grid-template-columns: 1fr;
        grid-column: 1;
    }
    .whyus-row {
        display: flex;
        flex-direction: column;
        padding-left: var(--space-xl);
    }
    .whyus-timeline::before { left: 8px; }
    .whyus-badge {
        position: absolute;
        left: -20px;
        top: var(--space-xl);
        width: 32px;
        height: 32px;
    }
    .whyus-text p { max-width: none; }
    .types-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */

@media (max-width: 768px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(1, 1fr); }

    .module-grid {
        grid-template-columns: 1fr;
        padding: var(--space-md);
    }

    .module-detail {
        grid-template-columns: 1fr;
        padding: var(--space-md);
    }

    .header {
        padding: 0 var(--space-md);
    }

    .header-brand-logo {
        height: 24px;
    }

    .header-nav-item {
        padding: 0 var(--space-sm);
        font-size: 10.5px;
    }

    .hero {
        padding: 48px var(--space-md) 40px;
    }

    .hero-title {
        font-size: 28px;
    }

    .stat-value {
        font-size: 22px;
    }

    .module-detail-price {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .grid-4 { grid-template-columns: 1fr; }
    .header-brand-logo-wrap { padding: 4px 8px; }
    .header-brand-logo { height: 20px; }
    .ticker-bar { display: none; }
}

/* ══════════════════════════════════════
   MOBILE HEADER — hamburger drawer
   Below this breakpoint, nav links + actions (lang/theme toggle, login/register or user
   badge+logout) no longer fit the header in one row (this is what previously caused the header
   to overflow horizontally on phones). They collapse into a toggleable full-width drawer instead.
   ══════════════════════════════════════ */

.mobile-menu-toggle {
    display: none;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    cursor: pointer;
    flex-shrink: 0;
}

@media (max-width: 860px) {
    .header {
        flex-wrap: wrap;
        height: auto;
        min-height: var(--header-height);
        padding: var(--space-sm) var(--space-lg);
    }

    .header-brand { order: 1; }

    .mobile-menu-toggle {
        display: flex;
        order: 2;
    }

    .header-nav,
    .header-actions {
        display: none;
        width: 100%;
        /* Must sort after .header-brand/.mobile-menu-toggle (order 1-2) — otherwise, once
           display:flex + width:100% below force them onto their own wrapped row, DOM order
           alone would push the toggle button down after them instead of staying anchored
           top-right next to the logo. */
        order: 3;
    }

    .header.mobile-menu-open .header-nav,
    .header.mobile-menu-open .header-actions {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-xs);
        padding-top: var(--space-md);
        margin-top: var(--space-md);
        border-top: 1px solid var(--border-primary);
    }

    .header-nav-item {
        height: auto;
        padding: 12px var(--space-md);
        border-radius: var(--radius-md);
    }
    .header-nav-item::after { display: none; }
    .header-nav-item.active { background: var(--accent-subtle); }

    .header.mobile-menu-open .header-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .header-actions .btn { flex: 1; min-width: 130px; }
    .header-user-badge {
        order: -1;
        width: 100%;
        text-align: center;
        padding: var(--space-md);
    }
}