/* ============================================================
   MyExaminer — Public site design system (site.css)
   Scope: NON-crm pages only (home, jobs, contents, news, packages).
   Loaded AFTER css/public/bootstrap.min.css so the compat rules
   below re-skin Bootstrap markup used by legacy public views
   (packages grid, cart modal, pagination element).
   Token naming follows the Astryx design system
   (@astryxdesign/core Theme/defineTheme conventions) with the
   MyExaminer app brand palette from colors.xml.
   ============================================================ */

/* ------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------ */
:root {
    /* Brand */
    --color-brand: #1E758F;            /* primary_color */
    --color-brand-strong: #306C83;     /* colorPrimaryDark */
    --color-brand-deep: #032445;       /* colorPrimaryDark1 */
    --color-accent: #FF9E1B;           /* accent_color */
    --color-accent-strong: #E08A00;
    --color-highlight: #4ECDC4;        /* highlight_color */

    /* Surfaces */
    --color-background-body: #F0F7FA;  /* light_background */
    --color-background-wash: #E6F3F7;  /* secondary_background */
    --color-background-surface: #FFFFFF;
    --color-background-raised: #FFFFFF;
    --color-background-sunken: #EFF6F8; /* auth_input_bg */

    /* Text */
    --color-text-primary: #0A2A33;     /* dark_text */
    --color-text-secondary: #55606A;   /* practice_option_label_text */
    --color-text-tertiary: #5E6D75;    /* muted; ≥4.5:1 on white/wash/sunken */
    --color-text-inverted: #FFFFFF;

    /* Borders */
    --color-border: #D7E5EA;           /* auth_input_border */
    --color-border-strong: #B9CDD6;
    --color-divider: #E4EAED;          /* grid_tile_border */

    /* Status */
    --color-success: #2E9E4F;
    --color-success-soft: #EAF7EC;     /* grid_tile_done_bg */
    --color-warning: #E0A82E;
    --color-warning-soft: #FEF6E4;
    --color-danger: #DE4A3D;
    --color-danger-soft: #FCEBE9;
    --color-info: #1E758F;
    --color-info-soft: #E6F3F7;

    /* Radii (Astryx: element < card < container) */
    --radius-element: 10px;
    --radius-card: 14px;
    --radius-container: 20px;
    --radius-pill: 999px;

    /* Spacing scale (Astryx --spacing-1..6) */
    --spacing-1: 4px;
    --spacing-2: 8px;
    --spacing-3: 12px;
    --spacing-4: 16px;
    --spacing-5: 24px;
    --spacing-6: 32px;
    --spacing-7: 48px;
    --spacing-8: 64px;

    /* Elevation — layered, brand-tinted */
    --shadow-low: 0 1px 2px rgba(10, 42, 51, 0.05), 0 1px 3px rgba(10, 42, 51, 0.06);
    --shadow-med: 0 2px 4px rgba(10, 42, 51, 0.05), 0 8px 20px rgba(10, 42, 51, 0.09);
    --shadow-high: 0 4px 10px rgba(10, 42, 51, 0.07), 0 20px 44px rgba(10, 42, 51, 0.16);
    --shadow-glow: 0 6px 22px rgba(255, 158, 27, 0.38);
    --shadow-brand: 0 6px 18px rgba(30, 117, 143, 0.32);

    /* Motion */
    --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
    --dur-fast: 140ms;
    --dur-standard: 240ms;

    /* Typography — Hind Siliguri (Bengali + Latin) */
    --font-stack: 'Hind Siliguri', 'Open Sans', 'Noto Sans Bengali', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

    /* Fluid type scale (Astryx Heading/Text sizes) */
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: clamp(1.25rem, 1.1rem + 0.5vw, 1.45rem);
    --text-2xl: clamp(1.45rem, 1.2rem + 1vw, 1.75rem);
    --text-3xl: clamp(1.7rem, 1.2rem + 2.2vw, 2.4rem);

    /* On-dark surfaces */
    --on-dark-strong: #FFFFFF;
    --on-dark-body: #D6EBF2;
    --on-dark-muted: #A9CFDB;
    --glass-bg: rgba(255, 255, 255, 0.09);
    --glass-border: rgba(255, 255, 255, 0.22);

    /* Layout */
    --container-max: 1160px;
    --header-height: 68px;

    /* Focus ring (Astryx: 3:1 non-text contrast) */
    --focus-ring: 0 0 0 3px rgba(30, 117, 143, 0.4);
    --focus-ring-dark: 0 0 0 3px rgba(255, 255, 255, 0.55);
}

/* ------------------------------------------------------------
   2. Base
   ------------------------------------------------------------ */
html { scroll-behavior: smooth; font-size: 16px; } /* Bootstrap 3 sets 10px on html; restore so rem tokens are 1rem = 16px */

body.ax-body {
    font-family: var(--font-stack);
    background-color: var(--color-background-body);
    color: var(--color-text-primary);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

.ax-body h1, .ax-body h2, .ax-body h3, .ax-body h4, .ax-body h5, .ax-body h6 {
    font-family: var(--font-stack);
    color: var(--color-text-primary);
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 var(--spacing-3);
}

.ax-body h1 { font-size: 2rem; }
.ax-body h2 { font-size: 1.5rem; }
.ax-body h3 { font-size: 1.2rem; }
.ax-body h4 { font-size: 1.05rem; }

.ax-body a { color: var(--color-brand); }
.ax-body a:hover { color: var(--color-brand-strong); }

.ax-body a:focus-visible,
.ax-body button:focus-visible,
.ax-body [tabindex]:focus-visible,
.ax-body input:focus-visible,
.ax-body select:focus-visible,
.ax-body summary:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-radius: var(--radius-element);
}

.ax-body img { max-width: 100%; height: auto; }

::selection { background: rgba(78, 205, 196, 0.35); }

/* Skip link — first focusable element (Astryx AppShell anatomy) */
a.ax-skip-link {
    position: absolute;
    left: var(--spacing-4);
    top: -48px;
    z-index: 3000;
    background: var(--color-brand-deep);
    color: #fff;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: 0 0 var(--radius-element) var(--radius-element);
    transition: top var(--dur-fast) var(--ease-standard);
}
a.ax-skip-link:focus { top: 0; }

/* ------------------------------------------------------------
   3. Layout primitives
   ------------------------------------------------------------ */
.ax-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.ax-section { padding: var(--spacing-7) 0; }
.ax-section--muted { background: var(--color-background-wash); }
.ax-section--tight { padding: var(--spacing-6) 0; }

.ax-stack { display: flex; flex-direction: column; }
.ax-stack--2 { gap: var(--spacing-2); }
.ax-stack--3 { gap: var(--spacing-3); }
.ax-stack--4 { gap: var(--spacing-4); }
.ax-stack--5 { gap: var(--spacing-5); }

.ax-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}
.ax-row--center { align-items: center; }
.ax-row--between { justify-content: space-between; }

.ax-grid {
    display: grid;
    gap: var(--spacing-4);
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}
.ax-grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.ax-grid--stats { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }

.ax-text-secondary { color: var(--color-text-secondary); }
.ax-text-tertiary { color: var(--color-text-tertiary); }
.ax-text-center { text-align: center; }
.ax-text-success { color: var(--color-success); }
.ax-text-danger { color: var(--color-danger); }
.ax-text-accent { color: var(--color-accent-strong); }

.ax-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-brand);
    background: var(--color-info-soft);
    border: 1px solid #CBE2EA;
    padding: 4px 14px;
    border-radius: var(--radius-pill);
}
.ax-eyebrow .fa { color: var(--color-accent-strong); }

.ax-section-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-2);
    text-wrap: balance;
}
.ax-section-sub {
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    line-height: 1.7;
    max-width: 680px;
    margin-bottom: var(--spacing-5);
}
.ax-section-head { margin-bottom: var(--spacing-5); }
.ax-section-head .ax-eyebrow { margin-bottom: var(--spacing-3); }

/* ------------------------------------------------------------
   4. Header / navigation (AppShell topNav pattern)
   ------------------------------------------------------------ */
.ax-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-background-surface);
    border-bottom: 1px solid var(--color-divider);
    transition: box-shadow var(--dur-standard) var(--ease-standard);
}
.ax-header.is-scrolled { box-shadow: var(--shadow-med); }

.ax-topbar {
    background: var(--color-brand);
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.82rem;
}
.ax-topbar-inner {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--spacing-4);
    min-height: 36px;
}
.ax-topbar a {
    color: rgba(255, 255, 255, 0.92);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.ax-topbar a:hover { color: #fff; }
.ax-topbar svg { width: 14px; height: 14px; }
@media (max-width: 767px) {
    .ax-topbar { display: none; }
}

.ax-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    min-height: var(--header-height);
}

.ax-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-brand);
    font-weight: 700;
    font-size: 1.35rem;
    line-height: 1.2;
}
.ax-brand:hover { color: var(--color-brand-strong); text-decoration: none; }
.ax-brand img { max-height: 44px; width: auto; }
.ax-brand-mark {
    width: 38px;
    height: 38px;
    flex: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-strong) 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    font-weight: 700;
    box-shadow: var(--shadow-low);
}
.ax-brand-tag {
    display: block;
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
}

.ax-nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    list-style: none;
    margin: 0;
    padding: 0;
}
.ax-nav-links a {
    display: inline-block;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    color: var(--color-text-primary);
    font-weight: 500;
    text-decoration: none;
    transition: background var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
}
.ax-nav-links a:hover,
.ax-nav-links a.is-active,
.ax-nav-links li.active > a {
    background: var(--color-info-soft);
    color: var(--color-brand);
    font-weight: 600;
    text-decoration: none;
}
.ax-nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

/* Mobile drawer trigger */
.ax-nav-toggle {
    display: none;
    border: 1px solid var(--color-border);
    background: var(--color-background-surface);
    border-radius: var(--radius-element);
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    cursor: pointer;
}
.ax-nav-toggle svg { width: 22px; height: 22px; }

.ax-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
}
.ax-drawer.is-open { display: block; }
.ax-drawer-scrim {
    position: absolute;
    inset: 0;
    background: rgba(3, 36, 69, 0.5);
    border: 0;
    padding: 0;
    cursor: pointer;
}
.ax-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 88vw);
    background: var(--color-background-surface);
    box-shadow: var(--shadow-high);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-4);
    overflow-y: auto;
    transform: translateX(12px);
    animation: ax-drawer-in var(--dur-standard) var(--ease-standard) forwards;
}
@keyframes ax-drawer-in { to { transform: translateX(0); } }
.ax-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
}
.ax-drawer-close {
    border: 1px solid var(--color-border);
    background: var(--color-background-surface);
    border-radius: var(--radius-element);
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    cursor: pointer;
}
.ax-drawer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.ax-drawer-links a {
    display: block;
    padding: 12px 14px;
    border-radius: var(--radius-element);
    color: var(--color-text-primary);
    font-weight: 500;
    text-decoration: none;
}
.ax-drawer-links a:hover,
.ax-drawer-links a.is-active {
    background: var(--color-background-wash);
    color: var(--color-brand);
}
.ax-drawer-actions {
    margin-top: auto;
    padding-top: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

@media (max-width: 991px) {
    .ax-nav-links, .ax-nav-actions { display: none; }
    .ax-nav-toggle { display: inline-flex; }
}

/* ------------------------------------------------------------
   5. Buttons (Astryx Button variants)
   Rules: ONE primary per view; on dark surfaces use --inverse
   (solid light surface, dark text — always ≥ 4.5:1) or
   --ghost-light (bordered, white text ≥ 4.5:1).
   ------------------------------------------------------------ */
.ax-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 9px 22px;
    border-radius: var(--radius-element);
    border: 1.5px solid transparent;
    font-family: var(--font-stack);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.4;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--dur-fast) var(--ease-standard),
                border-color var(--dur-fast) var(--ease-standard),
                color var(--dur-fast) var(--ease-standard),
                box-shadow var(--dur-fast) var(--ease-standard),
                transform var(--dur-fast) var(--ease-standard);
}
.ax-btn svg, .ax-btn .fa { font-size: 1em; line-height: inherit; }
.ax-btn:hover { text-decoration: none; transform: translateY(-1px); }
.ax-btn:active { transform: translateY(0); }

.ax-btn--primary {
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-strong) 100%);
    color: #fff;
    box-shadow: var(--shadow-brand);
}
.ax-btn--primary:hover { background: linear-gradient(135deg, var(--color-brand-strong) 0%, #275E72 100%); color: #fff; box-shadow: var(--shadow-med); }

.ax-btn--accent {
    background: linear-gradient(135deg, #FFA933 0%, var(--color-accent) 55%, #F2930D 100%);
    color: #231303;
    box-shadow: var(--shadow-glow);
}
.ax-btn--accent:hover { background: linear-gradient(135deg, #FFB54D 0%, #FFAB24 55%, var(--color-accent-strong) 100%); color: #231303; }

.ax-btn--secondary {
    background: var(--color-background-surface);
    color: var(--color-brand);
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-low);
}
.ax-btn--secondary:hover { background: var(--color-background-wash); color: var(--color-brand-strong); border-color: var(--color-brand); }

.ax-btn--ghost {
    background: transparent;
    color: var(--color-brand);
}
.ax-btn--ghost:hover { background: var(--color-background-wash); color: var(--color-brand-strong); }

/* High-emphasis button for dark surfaces (hero, CTA band): solid light */
.ax-btn--inverse {
    background: #fff;
    color: var(--color-brand-deep);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}
.ax-btn--inverse:hover { background: #E9F5F9; color: #062A3B; }

/* Bordered translucent button for dark surfaces (tertiary action) */
.ax-btn--ghost-light {
    background: var(--glass-bg);
    color: var(--on-dark-strong);
    border-color: var(--glass-border);
}
.ax-btn--ghost-light:hover { background: rgba(255, 255, 255, 0.18); border-color: rgba(255, 255, 255, 0.45); color: #fff; }

.ax-btn--sm { min-height: 34px; padding: 5px 14px; font-size: 0.85rem; }
.ax-btn--lg { min-height: 50px; padding: 12px 30px; font-size: 1.05rem; }
.ax-btn--block { width: 100%; }

/* ------------------------------------------------------------
   6. Badges (Astryx Badge variants)
   ------------------------------------------------------------ */
.ax-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
}
.ax-badge--neutral { background: #EEF2F4; color: #45565E; }
.ax-badge--info { background: var(--color-info-soft); color: #14586D; }
.ax-badge--success { background: var(--color-success-soft); color: #1D6B36; }
.ax-badge--warning { background: var(--color-warning-soft); color: #7A5A0B; }
.ax-badge--danger { background: var(--color-danger-soft); color: #93321F; }
.ax-badge--accent { background: linear-gradient(135deg, #FFA933, var(--color-accent)); color: #3D2600; }
.ax-badge--teal { background: #E0F7F5; color: #0E6B64; }
.ax-badge--outline {
    background: transparent;
    border: 1px solid var(--color-border-strong);
    color: var(--color-text-secondary);
}

/* ------------------------------------------------------------
   7. Cards (Astryx Card / ClickableCard)
   ------------------------------------------------------------ */
.ax-card {
    position: relative;
    background: var(--color-background-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    height: 100%;
    transition: transform var(--dur-standard) var(--ease-standard),
                box-shadow var(--dur-standard) var(--ease-standard),
                border-color var(--dur-standard) var(--ease-standard);
}
.ax-card--flush { padding: 0; overflow: hidden; }
.ax-card:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-med); }
.ax-card--clickable:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-med);
    border-color: var(--color-border-strong);
    text-decoration: none;
}
.ax-card-title { font-size: 1.08rem; font-weight: 600; margin: 0; }
.ax-card-title a { color: inherit; text-decoration: none; }
.ax-card-title a:hover { color: var(--color-brand); }
.ax-card-text { color: var(--color-text-secondary); font-size: 0.92rem; margin: 0; }

/* Corner flag (Astryx Badge used as categorisation ribbon) */
.ax-card-flag {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(135deg, #FFA933, var(--color-accent));
    color: #231303;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 0 var(--radius-card) 0 var(--radius-card);
    box-shadow: var(--shadow-low);
}

.ax-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
}
.ax-card-icon svg, .ax-card-icon .fa { font-size: 1.25em; }
.ax-card-icon--brand { background: linear-gradient(135deg, #E3F1F6, var(--color-info-soft)); color: var(--color-brand); }
.ax-card-icon--accent { background: linear-gradient(135deg, #FFEBD1, #FFF1DC); color: var(--color-accent-strong); }
.ax-card-icon--teal { background: linear-gradient(135deg, #D9F5F2, #E0F7F5); color: #0E6B64; }
.ax-card-icon--green { background: linear-gradient(135deg, #DCF2E1, var(--color-success-soft)); color: var(--color-success); }
.ax-card-icon--red { background: linear-gradient(135deg, #FBDDD9, var(--color-danger-soft)); color: var(--color-danger); }
.ax-card-icon--purple { background: linear-gradient(135deg, #E9E0F8, #F0EAFB); color: #673AB7; }

.ax-card-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-brand);
    text-decoration: none;
}
.ax-card-link:hover { color: var(--color-brand-strong); }
.ax-card-link svg, .ax-card-link .fa { transition: transform var(--dur-fast) var(--ease-standard); }
.ax-card-link:hover .fa, .ax-card-link:hover svg { transform: translateX(3px); }

/* Whole-card stretch link (ClickableCard pattern: one <a> stretches
   over the card; nested links keep z-index above it) */
.ax-stretch { position: relative; }
.ax-stretch-link {
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
}
.ax-stretch .ax-static-link { position: relative; z-index: 2; }

/* ------------------------------------------------------------
   8. Hero
   ------------------------------------------------------------ */
.ax-hero {
    position: relative;
    background:
        radial-gradient(1000px 480px at 88% -12%, rgba(78, 205, 196, 0.32), transparent 62%),
        radial-gradient(800px 420px at -8% 112%, rgba(255, 158, 27, 0.22), transparent 58%),
        radial-gradient(600px 300px at 55% 120%, rgba(78, 205, 196, 0.14), transparent 60%),
        linear-gradient(140deg, var(--color-brand-deep) 0%, #0C4458 52%, var(--color-brand-strong) 100%);
    color: #fff;
    overflow: hidden;
}
.ax-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(720px 480px at 78% 20%, #000 30%, transparent 75%);
    mask-image: radial-gradient(720px 480px at 78% 20%, #000 30%, transparent 75%);
    pointer-events: none;
}
.ax-hero-inner {
    position: relative;
    padding: var(--spacing-8) 0 var(--spacing-7);
    max-width: 820px;
}
.ax-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: #EAF6FA;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: var(--spacing-4);
    backdrop-filter: blur(6px);
}
.ax-hero-eyebrow svg { width: 15px; height: 15px; color: var(--color-highlight); }
.ax-hero h1 {
    color: var(--on-dark-strong);
    font-size: var(--text-3xl);
    font-weight: 700;
    line-height: 1.26;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-3);
}
.ax-hero-sub {
    color: var(--on-dark-body);
    font-size: var(--text-lg);
    line-height: 1.7;
    max-width: 660px;
    margin-bottom: var(--spacing-5);
}
.ax-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}
.ax-hero-stats { display: flex; flex-wrap: wrap; gap: var(--spacing-3); margin: 0; padding: 0; }
.ax-hero-stats dd { margin: 0; }
.ax-hero-stat {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    padding: var(--spacing-3) var(--spacing-5);
    min-width: 158px;
    backdrop-filter: blur(6px);
}
.ax-hero-stat b {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--on-dark-strong);
    line-height: 1.25;
}
.ax-hero-stat span {
    font-size: 0.85rem;
    color: var(--on-dark-muted);
}
@media (max-width: 767px) {
    .ax-hero-inner { padding: var(--spacing-7) 0 var(--spacing-6); }
    .ax-hero-sub { font-size: var(--text-base); }
    .ax-hero-stats dd { flex: 1 1 44%; }
    .ax-hero-stat { min-width: 0; padding: var(--spacing-3) var(--spacing-4); }
}

/* Page hero (sub-pages: jobs, contents, news, packages) */
.ax-page-hero {
    position: relative;
    background:
        radial-gradient(720px 300px at 92% -30%, rgba(78, 205, 196, 0.2), transparent 60%),
        linear-gradient(135deg, var(--color-brand-deep) 0%, #0C4458 68%, var(--color-brand-strong) 100%);
    color: #fff;
    padding: var(--spacing-6) 0;
    overflow: hidden;
}
.ax-page-hero h1 { color: #fff; font-size: var(--text-2xl); margin-bottom: var(--spacing-2); }
.ax-page-hero p { color: #CBE4EC; margin: 0; max-width: 720px; }

/* ------------------------------------------------------------
   9. Feature blocks
   ------------------------------------------------------------ */
.ax-feature { align-items: flex-start; }
.ax-feature h3 { margin-bottom: var(--spacing-1); font-size: 1.02rem; }
.ax-feature p { margin: 0; color: var(--color-text-secondary); font-size: 0.9rem; }

.ax-stat {
    background: var(--color-background-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    text-align: center;
    padding: var(--spacing-5) var(--spacing-3);
}
.ax-stat b { display: block; font-size: 1.6rem; color: var(--color-brand); line-height: 1.2; }
.ax-stat span { color: var(--color-text-tertiary); font-size: 0.85rem; }

/* Callout band (CTA strip) */
.ax-cta-band {
    position: relative;
    background:
        radial-gradient(600px 240px at 90% -40%, rgba(78, 205, 196, 0.35), transparent 65%),
        radial-gradient(420px 220px at 8% 130%, rgba(255, 158, 27, 0.28), transparent 60%),
        linear-gradient(120deg, var(--color-brand) 0%, var(--color-brand-strong) 100%);
    border-radius: var(--radius-container);
    color: #fff;
    padding: var(--spacing-6) var(--spacing-7);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    overflow: hidden;
    box-shadow: var(--shadow-med);
}
.ax-cta-band h2 { color: #fff; margin: 0 0 var(--spacing-1); font-size: var(--text-xl); }
.ax-cta-band p { margin: 0; color: var(--on-dark-body); }
.ax-cta-band-actions { display: flex; flex-wrap: wrap; gap: var(--spacing-3); position: relative; }

/* ------------------------------------------------------------
   10. Jobs
   ------------------------------------------------------------ */
.ax-filterbar {
    background: var(--color-background-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-5);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    align-items: center;
}
.ax-filterbar .ax-input,
.ax-filterbar .ax-select { flex: 1 1 170px; min-width: 0; }
.ax-filterbar-actions { display: flex; gap: var(--spacing-2); }

.ax-job {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3) var(--spacing-5);
    justify-content: space-between;
    align-items: flex-start;
}
.ax-job-main { flex: 1 1 340px; min-width: 0; }
.ax-job-title { font-size: 1.05rem; margin: 0 0 6px; }
.ax-job-title a { color: var(--color-text-primary); text-decoration: none; }
.ax-job-title a:hover { color: var(--color-brand); }
.ax-job-summary { margin: 0 0 8px; color: var(--color-text-secondary); font-size: 0.92rem; }
.ax-job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    color: var(--color-text-tertiary);
    font-size: 0.82rem;
}
.ax-job-meta span { display: inline-flex; align-items: center; gap: 5px; }
.ax-job-meta svg { width: 13px; height: 13px; }
.ax-job-side {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-2);
    min-width: 150px;
}
.ax-job-deadline { color: var(--color-text-tertiary); font-size: 0.8rem; }
@media (max-width: 575px) {
    .ax-job-side { align-items: flex-start; }
}

.ax-info-panel {
    background: var(--color-background-sunken);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    padding: var(--spacing-4) var(--spacing-5);
}
.ax-info-panel h2, .ax-info-panel h3 { font-size: 1.02rem; }

.ax-meta-list {
    list-style: none;
    margin: var(--spacing-2) 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.ax-meta-list li { display: flex; gap: 8px; align-items: baseline; }
.ax-meta-list .ax-k { color: var(--color-text-secondary); flex: none; min-width: 150px; }
.ax-meta-list .ax-v { font-weight: 600; }

/* ------------------------------------------------------------
   11. Table (Astryx Table: dividers + hover + density)
   ------------------------------------------------------------ */
.ax-body .ax-table-wrap {
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    overflow-x: auto;
    background: var(--color-background-surface);
    box-shadow: var(--shadow-low);
}
.ax-body table.ax-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 0.9rem;
    background: transparent;
}
.ax-table thead th {
    background: var(--color-background-wash);
    color: var(--color-text-secondary);
    font-weight: 700;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-divider);
    white-space: nowrap;
}
.ax-table tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--color-divider);
    vertical-align: top;
    color: var(--color-text-secondary);
}
.ax-table tbody tr:last-child td { border-bottom: 0; }
.ax-table tbody tr:hover { background: #FAFDFF; }
.ax-table .ax-td-strong { color: var(--color-text-primary); font-weight: 600; }

/* ------------------------------------------------------------
   12. Pagination (Astryx Pagination 'pages' variant)
   ------------------------------------------------------------ */
.ax-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin: var(--spacing-5) 0;
}
.ax-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: var(--radius-element);
    border: 1px solid var(--color-border);
    background: var(--color-background-surface);
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: background var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard);
}
.ax-page-btn:hover { background: var(--color-background-wash); text-decoration: none; }
.ax-page-btn.is-current {
    background: var(--color-brand);
    border-color: var(--color-brand);
    color: #fff;
}
.ax-page-btn.is-disabled { opacity: 0.45; pointer-events: none; }

/* Bootstrap pagination element bridge (packages + legacy views) */
.ax-body .pagination { margin: var(--spacing-5) 0; }
.ax-body .pagination > li > a,
.ax-body .pagination > li > span {
    color: var(--color-brand);
    background: var(--color-background-surface);
    border-color: var(--color-border);
    border-radius: var(--radius-element) !important;
    margin: 0 3px;
    padding: 7px 13px;
}
.ax-body .pagination > li > a:hover { background: var(--color-background-wash); }
.ax-body .pagination > .active > a,
.ax-body .pagination > .active > span {
    background: var(--color-brand);
    border-color: var(--color-brand);
    color: #fff;
}
.ax-body .pagination > .disabled > a,
.ax-body .pagination > .disabled > span { color: var(--color-text-tertiary); }

/* ------------------------------------------------------------
   13. Accordion (Astryx Collapsible; native details for no-JS SEO)
   ------------------------------------------------------------ */
.ax-accordion { display: flex; flex-direction: column; gap: var(--spacing-3); }
.ax-acc-item {
    background: var(--color-background-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: border-color var(--dur-fast) var(--ease-standard);
}
.ax-acc-item[open] { border-color: var(--color-border-strong); box-shadow: var(--shadow-low); }
.ax-acc-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-5);
    font-weight: 600;
    cursor: pointer;
    color: var(--color-text-primary);
}
.ax-acc-item summary::-webkit-details-marker { display: none; }
.ax-acc-item summary::after {
    content: "";
    width: 20px;
    height: 20px;
    flex: none;
    background: center / contain no-repeat
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E758F' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    transition: transform var(--dur-standard) var(--ease-standard);
}
.ax-acc-item[open] summary::after { transform: rotate(180deg); }
.ax-acc-body {
    padding: 0 var(--spacing-5) var(--spacing-4);
    color: var(--color-text-secondary);
    font-size: 0.93rem;
}
.ax-acc-body p:last-child { margin-bottom: 0; }

/* ------------------------------------------------------------
   14. Forms (Astryx Field/InputGroup: sunken field + focus ring)
   ------------------------------------------------------------ */
.ax-input,
.ax-select,
.ax-textarea {
    display: block;
    width: 100%;
    padding: 9px 14px;
    font-family: var(--font-stack);
    font-size: 0.92rem;
    color: var(--color-text-primary);
    background: var(--color-background-sunken);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-element);
    transition: border-color var(--dur-fast) var(--ease-standard), background var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
    height: auto;
}
.ax-input:focus,
.ax-select:focus,
.ax-textarea:focus {
    outline: none;
    border-color: var(--color-brand);
    background: #fff;
    box-shadow: var(--focus-ring);
}
.ax-select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2355606A' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 14px; padding-right: 34px; }
.ax-field { display: flex; flex-direction: column; gap: 6px; }
.ax-label { font-size: 0.85rem; font-weight: 600; color: var(--color-text-secondary); }

/* Bootstrap form bridge (legacy packages/cart views) */
.ax-body .form-control {
    border: 1px solid var(--color-border);
    background: var(--color-background-sunken);
    border-radius: var(--radius-element);
    height: auto;
    padding: 9px 14px;
    font-size: 0.92rem;
    box-shadow: none;
    color: var(--color-text-primary);
}
.ax-body .form-control:focus {
    border-color: var(--color-brand);
    box-shadow: var(--focus-ring);
}
.ax-body .btn {
    border-radius: var(--radius-element);
    font-family: var(--font-stack);
}
.ax-body .btn-primary { background: var(--color-brand); border-color: var(--color-brand); }
.ax-body .btn-primary:hover, .ax-body .btn-primary:focus { background: var(--color-brand-strong); border-color: var(--color-brand-strong); }
.ax-body .btn-success { background: var(--color-success); border-color: var(--color-success); }
.ax-body .btn-success:hover { background: #258341; border-color: #258341; }
.ax-body .btn-info { background: var(--color-brand); border-color: var(--color-brand); color: #fff; }
.ax-body .btn-info:hover { background: var(--color-brand-strong); border-color: var(--color-brand-strong); }
.ax-body .btn-default { background: #fff; border-color: var(--color-border-strong); color: var(--color-text-primary); }
.ax-body .btn-default:hover { background: var(--color-background-wash); }
.ax-body .label-success { background: var(--color-success); }
.ax-body .label-danger { background: var(--color-danger); }
.ax-body .label-default { background: #90A4AE; }

/* Bootstrap modal bridge (cart/package modal) */
.ax-body .modal-content {
    border-radius: var(--radius-container);
    border: 0;
    box-shadow: var(--shadow-high);
    font-family: var(--font-stack);
    color: var(--color-text-primary);
}
.ax-body .modal-header, .ax-body .modal-footer { border-color: var(--color-divider); }

/* ------------------------------------------------------------
   15. Breadcrumbs (Astryx Breadcrumbs: nav > ol)
   ------------------------------------------------------------ */
.ax-breadcrumbs nav[aria-label] ol,
.ax-breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
    padding: 0;
    font-size: 0.82rem;
    color: var(--color-text-tertiary);
}
.ax-breadcrumbs li { display: flex; align-items: center; gap: 6px; }
.ax-breadcrumbs li + li::before {
    content: "";
    width: 5px;
    height: 5px;
    border-right: 1.5px solid var(--color-border-strong);
    border-top: 1.5px solid var(--color-border-strong);
    transform: rotate(45deg);
    display: inline-block;
}
.ax-breadcrumbs a { color: var(--color-text-tertiary); }
.ax-breadcrumbs a:hover { color: var(--color-brand); }
.ax-breadcrumbs [aria-current="page"] { color: var(--color-text-secondary); font-weight: 600; }
.ax-breadcrumbs--ondark a, .ax-breadcrumbs--ondark { color: #A9CFDB; }
.ax-breadcrumbs--ondark [aria-current="page"] { color: #fff; }

/* ------------------------------------------------------------
   16. Article / prose (Contents pages, News)
   ------------------------------------------------------------ */
.ax-article {
    background: var(--color-background-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
    padding: var(--spacing-6);
}
@media (max-width: 767px) { .ax-article { padding: var(--spacing-4); } }
.ax-article h1 { margin-top: 0; }
.ax-article h2 { font-size: 1.3rem; margin-top: var(--spacing-5); }
.ax-article h3 { font-size: 1.12rem; margin-top: var(--spacing-4); }
.ax-article p, .ax-article li { color: var(--color-text-secondary); font-size: 0.97rem; }
.ax-article img { border-radius: var(--radius-element); }
.ax-article table { width: 100%; border-collapse: collapse; }
.ax-article table td, .ax-article table th { border: 1px solid var(--color-divider); padding: 8px 10px; }
.ax-article a { word-break: break-word; }
.ax-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    color: var(--color-text-tertiary);
    font-size: 0.84rem;
    margin-bottom: var(--spacing-4);
}
.ax-article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.ax-article-meta svg { width: 13px; height: 13px; }

/* ------------------------------------------------------------
   17. Footer
   ------------------------------------------------------------ */
.ax-footer {
    background: linear-gradient(180deg, #0B3A4A 0%, var(--color-brand-deep) 100%);
    color: #B9D4DE;
    margin-top: var(--spacing-8);
}
.ax-footer-main {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: var(--spacing-6);
    padding: var(--spacing-7) 0 var(--spacing-5);
}
.ax-footer h2, .ax-footer h3 {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-3);
    display: inline-block;
    border-bottom: 2px solid var(--color-highlight);
    padding-bottom: 6px;
}
.ax-footer-brandline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-2);
}
.ax-footer p { font-size: 0.88rem; line-height: 1.7; margin: 0 0 var(--spacing-2); }
.ax-footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ax-footer-links a {
    color: #B9D4DE;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color var(--dur-fast) var(--ease-standard);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.ax-footer-links a:hover { color: var(--color-highlight); }
.ax-footer-links a::before {
    content: "";
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--color-highlight);
    opacity: 0.6;
    flex: none;
}
.ax-footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: 0.88rem; }
.ax-footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.ax-footer-contact svg { width: 15px; height: 15px; flex: none; margin-top: 3px; color: var(--color-highlight); }
.ax-footer-contact a { color: #B9D4DE; }
.ax-footer-contact a:hover { color: var(--color-highlight); }
.ax-footer-social { display: flex; gap: var(--spacing-2); margin-top: var(--spacing-3); }
.ax-footer-social a {
    width: 38px; height: 38px;
    border-radius: var(--radius-element);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: background var(--dur-fast) var(--ease-standard);
}
.ax-footer-social a:hover { background: var(--color-brand); color: #fff; }
.ax-footer-social svg { width: 17px; height: 17px; }
.ax-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-4) 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: #8FB3C1;
}
.ax-footer-bottom a { color: #B9D4DE; }
.ax-footer-pay { display: flex; align-items: center; gap: var(--spacing-3); }
.ax-footer-pay img { max-height: 44px; border-radius: 6px; background: #fff; padding: 3px 8px; }
@media (max-width: 991px) {
    .ax-footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575px) {
    .ax-footer-main { grid-template-columns: 1fr; gap: var(--spacing-5); }
}

/* ------------------------------------------------------------
   18. Screenshot strip (home)
   ------------------------------------------------------------ */
.ax-shots {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 220px;
    gap: var(--spacing-4);
    overflow-x: auto;
    padding: 4px 4px var(--spacing-4);
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}
.ax-shot {
    scroll-snap-align: center;
    border-radius: 22px;
    border: 6px solid var(--color-brand-deep);
    overflow: hidden;
    background: #000;
    box-shadow: var(--shadow-med);
    line-height: 0;
}
.ax-shot img { width: 100%; height: auto; }
@media (min-width: 992px) {
    .ax-shots { grid-auto-columns: 250px; }
}

/* ------------------------------------------------------------
   19. Utilities & a11y helpers
   ------------------------------------------------------------ */
.ax-visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}
.ax-divide { border: 0; border-top: 1px solid var(--color-divider); margin: var(--spacing-5) 0; }
.ax-mt-2 { margin-top: var(--spacing-2); }
.ax-mt-4 { margin-top: var(--spacing-4); }
.ax-mt-6 { margin-top: var(--spacing-6); }
.ax-mb-0 { margin-bottom: 0; }
.ax-mb-4 { margin-bottom: var(--spacing-4); }
.ax-back-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 900;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 0;
    background: var(--color-brand);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-med);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--dur-standard) var(--ease-standard), transform var(--dur-standard) var(--ease-standard), visibility var(--dur-standard);
}
.ax-back-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.ax-back-top:hover { background: var(--color-brand-strong); }
.ax-back-top svg { width: 20px; height: 20px; }

.ax-main { min-height: 60vh; }

/* Flash messages (CakePHP setFlash bridge) */
.ax-flash {
    border-radius: var(--radius-element);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: 0.92rem;
    border: 1px solid var(--color-divider);
    background: var(--color-background-wash);
    color: var(--color-text-primary);
    margin: var(--spacing-4) 0;
}
.ax-flash--success { background: var(--color-success-soft); border-color: #BFE4C8; }
.ax-flash--danger, .ax-flash--error { background: var(--color-danger-soft); border-color: #F3C4BE; }
.ax-flash--warning { background: var(--color-warning-soft); border-color: #EFD9A6; }

/* CakePHP flash element markup bridge (alert alert-*) */
.ax-body .alert {
    border-radius: var(--radius-element);
    border: 1px solid var(--color-divider);
    background: var(--color-background-wash);
    color: var(--color-text-primary);
    padding: var(--spacing-3) var(--spacing-4);
    margin: var(--spacing-4) 0;
    font-size: 0.92rem;
}
.ax-body .alert-success { background: var(--color-success-soft); border-color: #BFE4C8; color: #1D6B36; }
.ax-body .alert-danger, .ax-body .alert-error { background: var(--color-danger-soft); border-color: #F3C4BE; color: #93321F; }
.ax-body .alert-warning { background: var(--color-warning-soft); border-color: #EFD9A6; color: #7A5A0B; }
.ax-body .alert-info { background: var(--color-info-soft); border-color: #BEDCE6; color: #14586D; }

/* ------------------------------------------------------------
   21. Practics — question bank workflow
   ------------------------------------------------------------ */
.ax-practics-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--spacing-5);
    align-items: start;
}
@media (min-width: 1100px) {
    .ax-practics-layout { grid-template-columns: minmax(0, 1fr) 300px; }
}
.ax-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}
@media (min-width: 1100px) {
    .ax-sidebar > .ax-sidebar-sticky { position: sticky; top: calc(var(--header-height) + 16px); }
}
.ax-sidebar-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.ax-sidebar-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border-radius: var(--radius-element);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    line-height: 1.45;
}
.ax-sidebar-list a:hover { background: var(--color-background-wash); color: var(--color-brand); }
.ax-sidebar-list a.is-current { background: var(--color-info-soft); color: var(--color-brand); font-weight: 600; }
.ax-sidebar-list a .fa { flex: none; color: var(--color-accent-strong); }

.ax-q-card {
    background: var(--color-background-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-low);
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}
.ax-q-head { display: flex; gap: var(--spacing-3); align-items: flex-start; }
.ax-q-num {
    flex: none;
    min-width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-brand), var(--color-brand-strong));
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.ax-q-text { font-weight: 600; color: var(--color-text-primary); line-height: 1.65; }
.ax-q-text a { color: inherit; }
.ax-q-text a:hover { color: var(--color-brand); }
.ax-q-lang { margin-top: 6px; color: var(--color-text-secondary); }

.ax-q-options { display: flex; flex-direction: column; gap: 8px; }
.ax-q-option {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 14px;
    border: 1.5px solid var(--color-divider);
    border-radius: var(--radius-element);
    background: var(--color-background-sunken);
    cursor: pointer;
    transition: border-color var(--dur-fast) var(--ease-standard), background var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
}
.ax-q-option:hover { border-color: var(--color-brand); background: #fff; }
.ax-q-option.is-correct { border-color: var(--color-success); background: var(--color-success-soft); }
.ax-q-option.is-correct .ax-opt-text { color: #1D6B36; font-weight: 700; }
.ax-q-option.is-wrong { border-color: var(--color-danger); background: var(--color-danger-soft); }
.ax-q-option.is-wrong .ax-opt-text { color: #93321F; font-weight: 700; }
.ax-q-option.is-locked { pointer-events: none; opacity: 0.82; }
.ax-q-option.is-locked.is-correct, .ax-q-option.is-locked.is-wrong { opacity: 1; }
.ax-opt-text { color: var(--color-text-primary); line-height: 1.6; }
.ax-opt-key { color: var(--color-text-tertiary); font-weight: 600; margin-right: 2px; }

/* Radio indicator (Astryx RadioList anatomy): circle edge ≥3:1 when
   unselected, brand fill when selected; status fills on answered rows. */
.ax-q-option input.ax-radio {
    position: absolute;
    width: 1px; height: 1px;
    margin: 0; padding: 0;
    opacity: 0;
    pointer-events: none;
}
.ax-radio-indicator {
    flex: none;
    width: 20px; height: 20px;
    margin-top: 3px;
    border-radius: 50%;
    border: 2px solid #6B7A80;          /* rest edge: ~4.5:1 on white */
    background: #fff;
    position: relative;
    transition: border-color var(--dur-fast) var(--ease-standard), background var(--dur-fast) var(--ease-standard);
}
.ax-q-option:hover .ax-radio-indicator { border-color: var(--color-brand); }
.ax-radio:focus-visible + .ax-radio-indicator { box-shadow: var(--focus-ring); }
.ax-radio:checked + .ax-radio-indicator { border-color: var(--color-brand); }
.ax-radio:checked + .ax-radio-indicator::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: var(--color-brand);
}
.ax-q-option.is-correct .ax-radio-indicator { border-color: var(--color-success); }
.ax-q-option.is-correct .ax-radio:checked + .ax-radio-indicator::after { background: var(--color-success); }
.ax-q-option.is-wrong .ax-radio-indicator { border-color: var(--color-danger); }
.ax-q-option.is-wrong .ax-radio:checked + .ax-radio-indicator::after { background: var(--color-danger); }

.ax-q-pass {
    background: var(--color-background-wash);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-card);
    padding: var(--spacing-4) var(--spacing-5);
    font-size: 0.93rem;
    color: var(--color-text-secondary);
}
.ax-q-pass b { color: var(--color-brand); }

.ax-explain {
    display: none;
    border-left: 5px solid var(--color-brand);
    background: linear-gradient(135deg, var(--color-background-sunken) 0%, var(--color-info-soft) 100%);
    border-radius: var(--radius-element);
    padding: var(--spacing-4) var(--spacing-5);
    font-size: 0.93rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}
.ax-explain.is-visible { display: block; animation: ax-slide-down var(--dur-standard) var(--ease-standard); }
@keyframes ax-slide-down { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.ax-explain-title {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-brand);
    font-weight: 700;
    margin-bottom: 8px;
}
.ax-explain-title::before {
    content: "i";
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-brand);
    color: #fff;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
}

.ax-stat-strip {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    align-items: center;
    justify-content: center;
    background: var(--color-background-surface);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-pill);
    padding: 10px var(--spacing-5);
    box-shadow: var(--shadow-low);
    width: fit-content;
    margin: 0 auto var(--spacing-5);
    font-size: 0.92rem;
}
.ax-stat-strip b { color: var(--color-success); font-size: 1.2rem; font-weight: 700; }
.ax-stat-strip b.is-wrong-count { color: var(--color-danger); }

.ax-ad {
    max-width: 760px;
    margin: var(--spacing-5) auto;
    text-align: center;
    min-height: 20px;
}

.ax-dialog {
    border: 0;
    border-radius: var(--radius-container);
    box-shadow: var(--shadow-high);
    padding: 0;
    max-width: 560px;
    width: calc(100vw - 32px);
    font-family: var(--font-stack);
    color: var(--color-text-primary);
}
.ax-dialog::backdrop { background: rgba(3, 36, 69, 0.55); }
.ax-dialog-head {
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-strong) 100%);
    color: #fff;
    padding: var(--spacing-4) var(--spacing-5);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
}
.ax-dialog-head .ax-dialog-close {
    background: rgba(255, 255, 255, 0.15);
    border: 0;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
}
.ax-dialog-body { padding: var(--spacing-5); display: flex; flex-direction: column; gap: var(--spacing-4); font-size: 0.93rem; color: var(--color-text-secondary); }
.ax-dialog-foot { padding: 0 var(--spacing-5) var(--spacing-5); display: flex; justify-content: space-between; align-items: center; gap: var(--spacing-3); flex-wrap: wrap; }

/* ------------------------------------------------------------
   22. Print
   ------------------------------------------------------------ */
/* Reduced motion (Astryx/WCAG 2.3.3): disable non-essential motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .ax-btn, .ax-card, .ax-card--clickable, .ax-card-link .fa, .ax-card-link svg,
    .ax-q-option, .ax-radio-indicator, .ax-acc-item summary::after,
    .ax-back-top, .ax-drawer-panel, .ax-skip-link, .ax-header {
        transition: none !important;
        animation: none !important;
    }
    .ax-explain.is-visible, .ax-drawer.is-open .ax-drawer-panel { animation: none !important; }
}

@media print {
    .ax-header, .ax-topbar, .ax-footer, .ax-back-top, .ax-nav-toggle,
    .ax-drawer, .ax-cta-band { display: none !important; }
    body.ax-body { background: #fff; }
    .ax-card, .ax-article { box-shadow: none; border-color: #ccc; }
}