/* =========================================================
   ONDX — Public theme v2 (responsive, dark-mode, RTL-aware)
   Load after bootstrap.min.css and bootstrap-icons.min.css
   All existing class names are kept; nothing needs renaming.
   ========================================================= */

/* ---------- 1. Design tokens ---------- */
:root {
    color-scheme: light;

    /* Brand */
    --ondx-primary:         #0d9488;
    --ondx-primary-hover:   #0f766e;
    --ondx-primary-soft:    #ccfbf1;
    --ondx-primary-ink:     #0f172a;
    --ondx-primary-rgb:     13, 148, 136;
    --ondx-accent:          #14b8a6;
    --ondx-link:            var(--ondx-primary-hover);   /* AA contrast on light surfaces */

    /* Surfaces */
    --ondx-bg:              #f8fafc;
    --ondx-surface:         #ffffff;
    --ondx-surface-alt:     #f1f5f9;
    --ondx-border:          #e2e8f0;
    --ondx-border-strong:   #cbd5e1;

    /* Text */
    --ondx-text:            #0f172a;
    --ondx-text-muted:      #5b6b81;   /* darker than before: passes 4.5:1 on white */
    --ondx-text-subtle:     #94a3b8;

    /* Semantic */
    --ondx-success:         #16a34a;
    --ondx-warning:         #d97706;
    --ondx-danger:          #dc2626;
    --ondx-info:            #2563eb;

    /* Elevation */
    --ondx-shadow-sm:       0 1px 2px 0 rgb(15 23 42 / .05);
    --ondx-shadow-md:       0 6px 16px -4px rgb(15 23 42 / .10);
    --ondx-shadow-lg:       0 14px 28px -6px rgb(15 23 42 / .16);
    --ondx-ring:            0 0 0 3px rgba(var(--ondx-primary-rgb), .18);

    /* Radii */
    --ondx-radius:          10px;
    --ondx-radius-lg:       14px;
    --ondx-radius-xl:       18px;

    /* Spacing scale */
    --space-1: 4px;   --space-2: 8px;   --space-3: 12px;  --space-4: 16px;
    --space-5: 20px;  --space-6: 24px;  --space-8: 32px;  --space-10: 40px;  --space-12: 48px;

    /* Motion */
    --ondx-ease:            cubic-bezier(.4, 0, .2, 1);
    --ondx-transition:      180ms var(--ondx-ease);
    --ondx-transition-slow: 320ms var(--ondx-ease);

    /* Layout */
    --ondx-header-height:   64px;
    --ondx-container-max:   1200px;
}

/* Dark mode is driven by data-bs-theme on <html>. */
[data-bs-theme="dark"] {
    color-scheme: dark;

    --ondx-bg:              #0b1120;
    --ondx-surface:         #1e293b;
    --ondx-surface-alt:     #111a2e;
    --ondx-border:          #334155;
    --ondx-border-strong:   #475569;
    --ondx-text:            #f1f5f9;
    --ondx-text-muted:      #a3b1c6;
    --ondx-text-subtle:     #64748b;
    --ondx-primary-soft:    #134e4a;
    --ondx-link:            #2dd4bf;   /* brighter teal so links stay readable */

    --ondx-shadow-sm:       0 1px 2px 0 rgb(0 0 0 / .35);
    --ondx-shadow-md:       0 6px 16px -4px rgb(0 0 0 / .45);
    --ondx-shadow-lg:       0 14px 28px -6px rgb(0 0 0 / .55);

    /* Make stock Bootstrap components follow the same palette */
    --bs-body-bg:           var(--ondx-bg);
    --bs-body-color:        var(--ondx-text);
    --bs-border-color:      var(--ondx-border);
    --bs-secondary-color:   var(--ondx-text-muted);
}
:root {
    --bs-body-font-family:  inherit;
    --bs-link-color:        var(--ondx-link);
    --bs-link-hover-color:  var(--ondx-primary-hover);
}

/* ---------- 2. Base ---------- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--ondx-header-height) + 16px);   /* anchors don't hide under navbar */
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--ondx-bg);
    color: var(--ondx-text);
    font-size: 15px;
    line-height: 1.6;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                 'Helvetica Neue', Arial, 'Tajawal', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    transition: background-color var(--ondx-transition), color var(--ondx-transition);
}
[dir="rtl"] body { font-family: 'Tajawal', 'Cairo', 'Segoe UI', Tahoma, 'Inter', sans-serif; }

/* Arabic joins letters: tracking and forced uppercase break the script. */
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] h4, [dir="rtl"] h5, [dir="rtl"] h6,
[dir="rtl"] .ondx-hero-title, [dir="rtl"] .ondx-section-title,
[dir="rtl"] .ondx-badge, [dir="rtl"] .ondx-table thead th { letter-spacing: 0; text-transform: none; }

::selection { background: rgba(var(--ondx-primary-rgb), .22); }
img, svg, video { max-width: 100%; height: auto; }

a { color: var(--ondx-link); text-decoration: none; transition: color var(--ondx-transition); }
a:hover { color: var(--ondx-primary-hover); }
[data-bs-theme="dark"] a:hover { color: #5eead4; }

h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--ondx-text);
    text-wrap: balance;
}
p { text-wrap: pretty; }

:focus-visible {
    outline: 2px solid var(--ondx-primary);
    outline-offset: 2px;
    border-radius: 4px;
}
[data-bs-theme="dark"] :focus-visible { outline-color: var(--ondx-accent); }

/* Skip link (accessibility) */
.ondx-skip-link {
    position: absolute;
    inset-inline-start: 8px;
    top: -64px;
    z-index: 2000;
    padding: 8px 14px;
    border-radius: 8px;
    background: var(--ondx-primary);
    color: #fff;
}
.ondx-skip-link:focus { top: 8px; color: #fff; }

/* ---------- 3. Navbar ---------- */
.ondx-navbar {
    height: var(--ondx-header-height);
    background-color: var(--ondx-surface) !important;
    border-bottom: 1px solid var(--ondx-border);
    z-index: 1030;
    transition: box-shadow var(--ondx-transition), background-color var(--ondx-transition);
}
@supports (background: color-mix(in srgb, red, blue)) {
    .ondx-navbar {
        background-color: color-mix(in srgb, var(--ondx-surface) 82%, transparent) !important;
        -webkit-backdrop-filter: saturate(180%) blur(10px);
        backdrop-filter: saturate(180%) blur(10px);
    }
}
.ondx-navbar.is-scrolled { box-shadow: var(--ondx-shadow-sm); }   /* toggle with JS on scroll */

/* Mobile menu opens as a clean panel under the bar */
@media (max-width: 991.98px) {
    .ondx-navbar .navbar-collapse {
        position: absolute;
        inset-inline: 0;
        top: 100%;
        padding: 12px 16px 16px;
        background: var(--ondx-surface);
        border-bottom: 1px solid var(--ondx-border);
        box-shadow: var(--ondx-shadow-md);
    }
}

.ondx-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--ondx-text) !important;
    letter-spacing: -0.02em;
}
.ondx-navbar .navbar-brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--ondx-accent), var(--ondx-primary));
    color: #fff;
    border-radius: 8px;
    font-weight: 800;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px -2px rgba(var(--ondx-primary-rgb), .45);
}
.ondx-navbar .nav-link {
    color: var(--ondx-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 6px 12px !important;
    border-radius: 8px;
    transition: color var(--ondx-transition), background-color var(--ondx-transition);
}
.ondx-navbar .nav-link:hover,
.ondx-navbar .nav-link.active {
    color: var(--ondx-link);
    background-color: var(--ondx-primary-soft);
}
.ondx-navbar .navbar-toggler { border-color: var(--ondx-border); color: var(--ondx-text); }
.ondx-navbar .navbar-toggler:focus { box-shadow: var(--ondx-ring); }

.ondx-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid var(--ondx-border);
    background-color: var(--ondx-surface);
    color: var(--ondx-text);
    transition: var(--ondx-transition);
    cursor: pointer;
}
.ondx-icon-btn:hover { background-color: var(--ondx-surface-alt); border-color: var(--ondx-primary); color: var(--ondx-link); }
.ondx-icon-btn:active { transform: scale(.94); }

/* ---------- 4. Buttons ---------- */
.btn {
    border-radius: 8px;
    font-weight: 600;
    transition: var(--ondx-transition);
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { box-shadow: var(--ondx-ring); outline: none; }

.btn-primary {
    --bs-btn-bg: var(--ondx-primary);
    --bs-btn-border-color: var(--ondx-primary);
    --bs-btn-hover-bg: var(--ondx-primary-hover);
    --bs-btn-hover-border-color: var(--ondx-primary-hover);
    --bs-btn-active-bg: var(--ondx-primary-hover);
    --bs-btn-active-border-color: var(--ondx-primary-hover);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    background-color: var(--ondx-primary);
    border-color: var(--ondx-primary);
    color: #fff;
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--ondx-primary-hover);
    border-color: var(--ondx-primary-hover);
    box-shadow: 0 6px 14px -4px rgba(var(--ondx-primary-rgb), .5);
}
.btn-outline-primary {
    --bs-btn-color: var(--ondx-link);
    --bs-btn-border-color: var(--ondx-primary);
    --bs-btn-hover-bg: var(--ondx-primary);
    --bs-btn-hover-border-color: var(--ondx-primary);
    --bs-btn-hover-color: #fff;
    color: var(--ondx-link);
    border-color: var(--ondx-primary);
}
.btn-outline-primary:hover {
    background-color: var(--ondx-primary);
    border-color: var(--ondx-primary);
    color: #fff;
}
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-lg { padding: 12px 26px; font-size: 1rem; }
.btn:disabled, .btn.disabled { opacity: .55; cursor: not-allowed; box-shadow: none; }

/* Loading state: add .is-loading to any button */
.btn.is-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.is-loading::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, .45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ondx-spin .7s linear infinite;
}

/* ---------- 5. Forms ---------- */
.form-control,
.form-select {
    border-radius: 8px;
    border-color: var(--ondx-border);
    background-color: var(--ondx-surface);
    color: var(--ondx-text);
    font-size: 0.9rem;
    padding: 9px 12px;
    transition: var(--ondx-transition);
}
.form-control::placeholder { color: var(--ondx-text-subtle); opacity: 1; }
.form-control:hover:not(:focus):not(:disabled),
.form-select:hover:not(:focus):not(:disabled) { border-color: var(--ondx-border-strong); }
.form-control:focus,
.form-select:focus {
    border-color: var(--ondx-primary);
    box-shadow: var(--ondx-ring);
    background-color: var(--ondx-surface);
    color: var(--ondx-text);
}
.form-control:disabled, .form-select:disabled { background-color: var(--ondx-surface-alt); }
.form-check-input:checked { background-color: var(--ondx-primary); border-color: var(--ondx-primary); }
.form-check-input:focus { border-color: var(--ondx-primary); box-shadow: var(--ondx-ring); }
.form-label { font-size: 0.83rem; font-weight: 600; color: var(--ondx-text); margin-bottom: 4px; }
.form-text  { font-size: 0.78rem; color: var(--ondx-text-muted); }

/* ---------- 6. Cards, steps, tiles ---------- */
.ondx-card {
    background-color: var(--ondx-surface);
    border: 1px solid var(--ondx-border);
    border-radius: var(--ondx-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--ondx-transition), transform var(--ondx-transition), border-color var(--ondx-transition);
}
.ondx-card-body { padding: 20px 22px; }

.ondx-step,
.ondx-tile {
    background-color: var(--ondx-surface);
    border: 1px solid var(--ondx-border);
    border-radius: var(--ondx-radius-lg);
    height: 100%;
    transition: box-shadow var(--ondx-transition), transform var(--ondx-transition), border-color var(--ondx-transition);
}
.ondx-step { padding: 24px; position: relative; }
.ondx-tile { padding: 22px; display: flex; flex-direction: column; }

/* Hover lift only on devices that can hover (no sticky hover on phones) */
@media (hover: hover) {
    .ondx-card:hover { box-shadow: var(--ondx-shadow-md); transform: translateY(-2px); }
    .ondx-step:hover,
    .ondx-tile:hover {
        transform: translateY(-3px);
        box-shadow: var(--ondx-shadow-md);
        border-color: var(--ondx-primary);
    }
}

.ondx-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--ondx-primary-soft);
    color: var(--ondx-primary-hover);
    font-weight: 800;
    font-size: 0.85rem;
    margin-bottom: 12px;
}
[data-bs-theme="dark"] .ondx-step-num { color: #5eead4; }
.ondx-step-title { font-weight: 700; margin-bottom: 6px; font-size: 1rem; }
.ondx-step-body  { color: var(--ondx-text-muted); font-size: 0.9rem; margin: 0; }

.ondx-tile-title { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--ondx-text); }
.ondx-tile-meta  { color: var(--ondx-text-muted); font-size: 0.83rem; }
.ondx-tile-cta   { margin-top: auto; padding-top: 14px; }

/* Tile helpers */
.ondx-tile-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 14px;
    border-radius: 12px;
    background: var(--ondx-primary-soft);
    color: var(--ondx-primary-hover);
    font-size: 1.3rem;
    transition: transform var(--ondx-transition);
}
[data-bs-theme="dark"] .ondx-tile-icon { color: #5eead4; }
@media (hover: hover) { .ondx-tile:hover .ondx-tile-icon { transform: scale(1.08) rotate(-4deg); } }

.ondx-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ondx-accent), var(--ondx-primary));
    color: #fff;
    font-weight: 800;
}

/* ---------- 7. Hero ---------- */
.ondx-hero {
    position: relative;
    padding: 72px 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(20, 184, 166, .14) 0%, transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(13, 148, 136, .11) 0%, transparent 55%),
        var(--ondx-bg);
    overflow: hidden;
    isolation: isolate;
}
.ondx-hero-title {
    font-size: clamp(1.9rem, 4.5vw, 3.1rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    color: var(--ondx-text);
}
.ondx-hero-subtitle {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    color: var(--ondx-text-muted);
    max-width: 640px;
    margin: 0 auto 28px;
}
.ondx-hero-orb {
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    filter: blur(60px);
    opacity: .32;
    pointer-events: none;
    animation: ondx-float 14s ease-in-out infinite alternate;
}
.ondx-hero-orb.a { width: 320px; height: 320px; top: -80px; inset-inline-start: -60px; background: var(--ondx-accent); }
.ondx-hero-orb.b { width: 260px; height: 260px; bottom: -80px; inset-inline-end: -40px; background: var(--ondx-primary); animation-delay: -6s; }
[data-bs-theme="dark"] .ondx-hero-orb { opacity: .2; }

.ondx-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--ondx-border);
    background: var(--ondx-surface);
    color: var(--ondx-text-muted);
    font-size: .82rem;
    font-weight: 600;
}
.ondx-chip-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ondx-success); animation: ondx-pulse 2s infinite; }

/* ---------- 8. Sections, stats, CTA ---------- */
.ondx-section { padding: 64px 0; }
.ondx-section-alt { background-color: var(--ondx-surface-alt); }
.ondx-section-title {
    font-size: clamp(1.35rem, 2.4vw, 1.85rem);
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.ondx-section-sub { color: var(--ondx-text-muted); margin-bottom: 32px; }
@media (max-width: 575.98px) { .ondx-section { padding: 44px 0; } .ondx-hero { padding: 52px 0; } }

.ondx-stats { background: var(--ondx-surface); border-block: 1px solid var(--ondx-border); padding: 40px 0; }
.ondx-stat-num {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--ondx-link);
    font-variant-numeric: tabular-nums;   /* numbers don't jiggle while counting up */
}

.ondx-cta-band {
    position: relative;
    overflow: hidden;
    padding: 48px 24px;
    border-radius: var(--ondx-radius-xl);
    background: linear-gradient(135deg, var(--ondx-primary), var(--ondx-primary-hover));
    color: #fff;
    text-align: center;
}
.ondx-cta-band::before {
    content: "";
    position: absolute;
    inset: -40% -10% auto auto;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, .18), transparent 70%);
    pointer-events: none;
}
.ondx-cta-band h2, .ondx-cta-band .ondx-section-title { color: #fff; }
.ondx-cta-band .btn-light { color: var(--ondx-primary-hover); }

/* ---------- 9. Badges ---------- */
.ondx-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.5;
}
.ondx-badge-primary { background-color: var(--ondx-primary-soft); color: var(--ondx-primary-hover); }
.ondx-badge-success { background-color: #dcfce7; color: #15803d; }
.ondx-badge-warning { background-color: #fef3c7; color: #b45309; }
.ondx-badge-danger  { background-color: #fee2e2; color: #b91c1c; }
.ondx-badge-info    { background-color: #dbeafe; color: #1d4ed8; }
.ondx-badge-muted   { background-color: var(--ondx-surface-alt); color: var(--ondx-text-muted); }

[data-bs-theme="dark"] .ondx-badge-primary { background-color: #134e4a; color: #5eead4; }
[data-bs-theme="dark"] .ondx-badge-success { background-color: #14532d; color: #86efac; }
[data-bs-theme="dark"] .ondx-badge-warning { background-color: #78350f; color: #fcd34d; }
[data-bs-theme="dark"] .ondx-badge-danger  { background-color: #7f1d1d; color: #fca5a5; }
[data-bs-theme="dark"] .ondx-badge-info    { background-color: #1e3a8a; color: #93c5fd; }

/* ---------- 10. Tables ---------- */
.ondx-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.ondx-table thead th {
    padding: 12px 16px;
    text-align: start;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ondx-text-muted);
    background-color: var(--ondx-surface-alt);
    border-bottom: 1px solid var(--ondx-border);
    white-space: nowrap;
}
.ondx-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--ondx-border);
    vertical-align: middle;
    color: var(--ondx-text);
}
.ondx-table tbody tr:last-child td { border-bottom: none; }
.ondx-table tbody tr { transition: background-color var(--ondx-transition); }
.ondx-table tbody tr:hover { background-color: var(--ondx-surface-alt); }

/* Turn tables into cards on small screens. */
@media (max-width: 767.98px) {
    .ondx-table-stack thead { display: none; }
    .ondx-table-stack tbody tr {
        display: block;
        margin-bottom: 12px;
        border: 1px solid var(--ondx-border);
        border-radius: var(--ondx-radius);
        background-color: var(--ondx-surface);
        overflow: hidden;
    }
    .ondx-table-stack tbody td {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        padding: 10px 14px;
        border-bottom: 1px solid var(--ondx-border);
        text-align: end;
    }
    .ondx-table-stack tbody td:last-child { border-bottom: none; }
    .ondx-table-stack tbody td::before {
        content: attr(data-label);
        font-weight: 700;
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--ondx-text-muted);
        text-align: start;
    }
    [dir="rtl"] .ondx-table-stack tbody td::before { letter-spacing: 0; text-transform: none; }
}

/* ---------- 11. Footer ---------- */
.ondx-footer {
    background-color: var(--ondx-surface);
    border-top: 1px solid var(--ondx-border);
    padding: 40px 0 24px;
    color: var(--ondx-text-muted);
    font-size: 0.88rem;
}
.ondx-footer a { color: var(--ondx-text-muted); }
.ondx-footer a:hover { color: var(--ondx-link); }
.ondx-footer-brand { font-weight: 800; font-size: 1rem; color: var(--ondx-text); }
.ondx-footer-heading { font-weight: 700; margin-bottom: 8px; color: var(--ondx-text); }

/* ---------- 12. Toasts (direction handled by one variable) ---------- */
#ondx-toast-container {
    position: fixed;
    top: calc(var(--ondx-header-height) + 14px);
    inset-inline-end: 20px;
    z-index: 1090;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: min(360px, calc(100vw - 40px));
    pointer-events: none;
}

.ondx-toast {
    --ondx-toast-x: 120%;
    pointer-events: auto;
    background-color: var(--ondx-surface);
    color: var(--ondx-text);
    border: 1px solid var(--ondx-border);
    border-inline-start: 4px solid var(--ondx-primary);
    border-radius: var(--ondx-radius);
    padding: 12px 14px;
    box-shadow: var(--ondx-shadow-lg);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    transform: translateX(var(--ondx-toast-x));
    opacity: 0;
    transition: transform var(--ondx-transition-slow), opacity var(--ondx-transition-slow);
}
[dir="rtl"] .ondx-toast { --ondx-toast-x: -120%; }
.ondx-toast.show { transform: translateX(0); opacity: 1; }
.ondx-toast.hide { transform: translateX(var(--ondx-toast-x)); opacity: 0; }

.ondx-toast-icon  { flex-shrink: 0; font-size: 1rem; margin-top: 1px; }
.ondx-toast-body  { flex: 1; min-width: 0; }
.ondx-toast-title { font-weight: 700; margin: 0 0 2px; font-size: 0.88rem; }
.ondx-toast-msg   { margin: 0; color: var(--ondx-text-muted); }
.ondx-toast-close {
    background: transparent; border: none; color: var(--ondx-text-muted);
    cursor: pointer; font-size: 1rem; padding: 0 4px; line-height: 1; border-radius: 4px;
}
.ondx-toast-close:hover { color: var(--ondx-text); }

.ondx-toast.success { border-inline-start-color: var(--ondx-success); }
.ondx-toast.success .ondx-toast-icon { color: var(--ondx-success); }
.ondx-toast.error   { border-inline-start-color: var(--ondx-danger); }
.ondx-toast.error   .ondx-toast-icon { color: var(--ondx-danger); }
.ondx-toast.warning { border-inline-start-color: var(--ondx-warning); }
.ondx-toast.warning .ondx-toast-icon { color: var(--ondx-warning); }
.ondx-toast.info    { border-inline-start-color: var(--ondx-info); }
.ondx-toast.info    .ondx-toast-icon { color: var(--ondx-info); }

@media (max-width: 480px) {
    #ondx-toast-container { top: calc(var(--ondx-header-height) + 8px); inset-inline: 10px; max-width: none; }
}

/* ---------- 13. Animations ---------- */
@keyframes ondx-fade-up   { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes ondx-fade-in   { from { opacity: 0; } to { opacity: 1; } }
@keyframes ondx-scale-in  { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }
@keyframes ondx-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--ondx-primary-rgb), .35); }
    50%      { box-shadow: 0 0 0 12px rgba(var(--ondx-primary-rgb), 0); }
}
@keyframes ondx-float { to { transform: translate3d(40px, 30px, 0) scale(1.15); } }
@keyframes ondx-spin  { to { transform: rotate(360deg); } }
@keyframes ondx-shimmer { to { background-position: -200% 0; } }

.ondx-anim-up  { animation: ondx-fade-up var(--ondx-transition-slow) both; }
.ondx-anim-in  { animation: ondx-fade-in 400ms ease both; }
.ondx-anim-pop { animation: ondx-scale-in 240ms var(--ondx-ease) both; }

.ondx-stagger > * { animation: ondx-fade-up 480ms ease both; animation-delay: calc(var(--i, 0) * 60ms + 40ms); }
.ondx-stagger > *:nth-child(1) { --i: 0; }
.ondx-stagger > *:nth-child(2) { --i: 1; }
.ondx-stagger > *:nth-child(3) { --i: 2; }
.ondx-stagger > *:nth-child(4) { --i: 3; }
.ondx-stagger > *:nth-child(5) { --i: 4; }
.ondx-stagger > *:nth-child(6) { --i: 5; }

/* Scroll reveal: JS adds .js to <html>, then .is-visible via IntersectionObserver.
   Without JS the content simply shows. */
.js .ondx-reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s var(--ondx-ease); }
.js .ondx-reveal.is-visible { opacity: 1; transform: none; }

/* Loading skeleton */
.ondx-skeleton {
    border-radius: var(--ondx-radius);
    background: linear-gradient(90deg, var(--ondx-surface-alt) 25%, var(--ondx-border) 37%, var(--ondx-surface-alt) 63%);
    background-size: 200% 100%;
    animation: ondx-shimmer 1.4s linear infinite;
}

/* Respect reduced motion. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    .js .ondx-reveal { opacity: 1; transform: none; }
}

/* ---------- 14. Utilities ---------- */
.ondx-muted   { color: var(--ondx-text-muted); }
.ondx-subtle  { color: var(--ondx-text-subtle); }
.ondx-divider { height: 1px; background-color: var(--ondx-border); border: 0; margin: 24px 0; opacity: 1; }
.ondx-container { max-width: var(--ondx-container-max); margin-inline: auto; padding-inline: 16px; }
.ondx-line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 15. Auth pages ---------- */
.ondx-auth-shell {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
    background:
        radial-gradient(circle at 20% 20%, rgba(20, 184, 166, .11) 0%, transparent 55%),
        radial-gradient(circle at 80% 80%, rgba(13, 148, 136, .09) 0%, transparent 55%),
        var(--ondx-bg);
}
.ondx-auth-card {
    background-color: var(--ondx-surface);
    border: 1px solid var(--ondx-border);
    border-radius: var(--ondx-radius-xl);
    box-shadow: var(--ondx-shadow-lg);
    padding: 32px;
    width: 100%;
    max-width: 440px;
    animation: ondx-scale-in 280ms var(--ondx-ease) both;
}
@media (max-width: 480px) {
    .ondx-auth-card { padding: 22px; border-radius: var(--ondx-radius-lg); }
}
.ondx-auth-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--ondx-text);
}
.ondx-auth-brand-logo {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 10px;
    background: linear-gradient(135deg, var(--ondx-accent), var(--ondx-primary));
    color: #fff; font-size: 1.05rem; font-weight: 800;
}

/* ---------- 16. Home search ---------- */
.ondx-home-search {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 640px;
    background: var(--ondx-surface);
    border: 1px solid var(--ondx-border);
    border-radius: 999px;
    padding: 6px;
    padding-inline-start: 18px;
    box-shadow: 0 12px 32px -12px rgb(15 23 42 / .2);
    transition: border-color var(--ondx-transition), box-shadow var(--ondx-transition);
}
.ondx-home-search:focus-within {
    border-color: var(--ondx-primary);
    box-shadow: 0 16px 40px -12px rgba(var(--ondx-primary-rgb), .32), var(--ondx-ring);
}
.ondx-home-search-icon {
    position: absolute;
    inset-inline-start: 20px;
    color: var(--ondx-text-muted);
    font-size: 1rem;
    pointer-events: none;
}
.ondx-home-search-input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    padding: 10px 8px;
    padding-inline-start: 26px;
    font-size: 1rem;
    color: var(--ondx-text);
}
.ondx-home-search-input::placeholder { color: var(--ondx-text-subtle); }
.ondx-home-search-input::-webkit-search-cancel-button { appearance: none; }
.ondx-home-search-btn {
    border-radius: 999px;
    padding: 10px 22px;
    font-weight: 600;
    flex-shrink: 0;
}
.ondx-home-search-hint { margin-top: 10px; }

.ondx-home-search-suggest {
    position: relative;
    z-index: 1050;
    max-width: 640px;
    margin: 8px auto 0;
    background: var(--ondx-surface);
    border: 1px solid var(--ondx-border);
    border-radius: var(--ondx-radius-lg);
    box-shadow: var(--ondx-shadow-lg);
    overflow: hidden;
    text-align: start;
    transform-origin: top center;
    animation: ondx-scale-in 160ms var(--ondx-ease) both;
}
.ondx-suggest-ai {
    padding: 10px 16px;
    background: var(--ondx-primary-soft);
    color: var(--ondx-primary-hover);
    font-size: .85rem;
    border-bottom: 1px solid var(--ondx-border);
}
[data-bs-theme="dark"] .ondx-suggest-ai { color: #5eead4; }
.ondx-suggest-list { list-style: none; margin: 0; padding: 0; }
.ondx-suggest-list li a {
    display: block;
    padding: 10px 16px;
    color: var(--ondx-text);
    border-bottom: 1px solid var(--ondx-border);
    transition: background-color var(--ondx-transition), padding var(--ondx-transition);
}
.ondx-suggest-list li:last-child a { border-bottom: none; }
.ondx-suggest-list li a:hover,
.ondx-suggest-list li a:focus-visible,
.ondx-suggest-list li a[aria-selected="true"] { background: var(--ondx-surface-alt); padding-inline-start: 20px; color: var(--ondx-text); }
.ondx-suggest-empty { padding: 14px 16px; color: var(--ondx-text-muted); font-size: .9rem; }
.ondx-suggest-all {
    display: block;
    padding: 10px 16px;
    text-align: center;
    font-size: .85rem;
    font-weight: 600;
    color: var(--ondx-link);
    background: var(--ondx-surface-alt);
    border-top: 1px solid var(--ondx-border);
}
@media (max-width: 480px) {
    .ondx-home-search { padding: 4px; padding-inline-start: 14px; }
    .ondx-home-search-input { font-size: .92rem; padding: 8px 6px; padding-inline-start: 22px; }
    .ondx-home-search-btn { padding: 8px 14px; font-size: .85rem; }
}

/* =========================================================
   17. MODERN LAYER (v3): animated aurora background, glass,
   gradient motion, spotlight cards. Works in light + dark.
   ========================================================= */

@property --ondx-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }

:root {
    --aurora-1: rgba(20, 184, 166, .24);
    --aurora-2: rgba(56, 189, 248, .20);
    --aurora-3: rgba(167, 139, 250, .15);
    --aurora-4: rgba(45, 212, 191, .18);
    --ondx-grid: rgb(15 23 42 / .055);
    --ondx-glass: rgba(255, 255, 255, .62);
    --ondx-glass-alt: rgba(241, 245, 249, .62);
    --ondx-glass-border: rgba(255, 255, 255, .7);
}
[data-bs-theme="dark"] {
    --aurora-1: rgba(20, 184, 166, .30);
    --aurora-2: rgba(99, 102, 241, .26);
    --aurora-3: rgba(168, 85, 247, .20);
    --aurora-4: rgba(13, 148, 136, .26);
    --ondx-grid: rgb(255 255 255 / .05);
    --ondx-glass: rgba(30, 41, 59, .62);
    --ondx-glass-alt: rgba(15, 23, 42, .55);
    --ondx-glass-border: rgba(148, 163, 184, .18);
}

/* --- Moving gradient background (fixed, behind everything) --- */
body::before {
    content: "";
    position: fixed;
    inset: -25%;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(40% 40% at 20% 25%, var(--aurora-1), transparent 70%),
        radial-gradient(35% 35% at 80% 20%, var(--aurora-2), transparent 70%),
        radial-gradient(45% 45% at 65% 85%, var(--aurora-3), transparent 70%),
        radial-gradient(30% 30% at 10% 85%, var(--aurora-4), transparent 70%);
    filter: blur(30px);
    animation: ondx-aurora 28s ease-in-out infinite alternate;
    will-change: transform;
}
@keyframes ondx-aurora {
    0%   { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
    50%  { transform: translate3d(4%, -3%, 0) rotate(8deg) scale(1.12); }
    100% { transform: translate3d(-4%, 4%, 0) rotate(-6deg) scale(1.04); }
}

/* Let the aurora show through large areas */
.ondx-hero { background: transparent; }
.ondx-hero::after {            /* faint grid that fades out */
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(var(--ondx-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--ondx-grid) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 15%, transparent 72%);
    mask-image: radial-gradient(ellipse at 50% 30%, #000 15%, transparent 72%);
    pointer-events: none;
}
.ondx-section-alt,
.ondx-stats {
    background-color: var(--ondx-glass-alt);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}
.ondx-auth-shell { background: transparent; }

/* --- Glass surfaces --- */
.ondx-glass,
.ondx-chip,
.ondx-home-search,
.ondx-auth-card {
    background-color: var(--ondx-glass);
    border-color: var(--ondx-glass-border);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    backdrop-filter: blur(16px) saturate(160%);
}
.ondx-step,
.ondx-tile { background-color: var(--ondx-glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.ondx-step, .ondx-tile { border-color: var(--ondx-glass-border); box-shadow: var(--ondx-shadow-sm); }
[data-bs-theme="light"] .ondx-step, [data-bs-theme="light"] .ondx-tile { border-color: var(--ondx-border); }

/* --- Animated gradient text --- */
.ondx-gradient-text,
.ondx-typed {
    background: linear-gradient(100deg, var(--ondx-primary), #38bdf8, var(--ondx-accent), var(--ondx-primary));
    background-size: 250% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: ondx-gradient-shift 6s linear infinite;
}
.ondx-typed { border-inline-end: 2px solid var(--ondx-primary); padding-inline-end: 4px; }
.ondx-typed.blink { animation: ondx-gradient-shift 6s linear infinite, ondx-caret .8s steps(1) infinite; }
@keyframes ondx-gradient-shift { to { background-position: 250% center; } }
@keyframes ondx-caret { 50% { border-color: transparent; } }

/* --- Buttons: moving gradient + shine sweep --- */
.btn-primary {
    position: relative;
    overflow: hidden;
    background-image: linear-gradient(120deg, var(--ondx-accent), var(--ondx-primary) 45%, var(--ondx-primary-hover));
    background-size: 200% auto;
    transition: background-position .5s var(--ondx-ease), box-shadow var(--ondx-transition), transform var(--ondx-transition);
}
.btn-primary:hover { background-position: right center; transform: translateY(-1px); }
.btn-primary::before {
    content: "";
    position: absolute;
    inset-block: 0;
    inset-inline-start: -80%;
    width: 50%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .35), transparent);
    transform: skewX(-20deg);
    pointer-events: none;
}
.btn-primary:hover::before { inset-inline-start: 130%; transition: inset-inline-start .7s var(--ondx-ease); }
.btn-light { transition: var(--ondx-transition); }
.btn-light:hover { transform: translateY(-1px); box-shadow: 0 8px 20px -6px rgb(0 0 0 / .35); }

/* --- Spotlight + rotating border on cards (add class .ondx-spot) --- */
.ondx-spot { position: relative; isolation: isolate; }
.ondx-spot::before {           /* cursor-following glow */
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--ondx-primary-rgb), .16), transparent 60%);
    opacity: 0;
    transition: opacity .3s;
    pointer-events: none;
}
.ondx-spot::after {            /* animated gradient border */
    content: "";
    position: absolute;
    inset: -1px;
    padding: 1px;
    border-radius: inherit;
    background: conic-gradient(from var(--ondx-angle), transparent 0 60%, var(--ondx-accent) 80%, #38bdf8 90%, transparent 100%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    opacity: 0;
    transition: opacity .3s;
    animation: ondx-angle 4s linear infinite;
    pointer-events: none;
}
@media (hover: hover) { .ondx-spot:hover::before, .ondx-spot:hover::after { opacity: 1; } }
@keyframes ondx-angle { to { --ondx-angle: 360deg; } }

/* --- Floating accents --- */
.ondx-float { animation: ondx-bob 5s ease-in-out infinite; }
@keyframes ondx-bob { 50% { transform: translateY(-8px); } }
.ondx-tile-icon { background: linear-gradient(135deg, var(--ondx-primary-soft), transparent 140%); box-shadow: inset 0 0 0 1px rgba(var(--ondx-primary-rgb), .15); }

/* --- Scroll progress bar (scroll-driven; hidden if unsupported) --- */
.ondx-progress {
    position: fixed;
    top: 0;
    inset-inline: 0;
    height: 3px;
    z-index: 1100;
    background: linear-gradient(90deg, var(--ondx-accent), #38bdf8, var(--ondx-primary));
    transform-origin: 0 50%;
    transform: scaleX(0);
    pointer-events: none;
}
[dir="rtl"] .ondx-progress { transform-origin: 100% 50%; }
@supports (animation-timeline: scroll()) {
    .ondx-progress { animation: ondx-progress linear both; animation-timeline: scroll(root); }
    @keyframes ondx-progress { to { transform: scaleX(1); } }
}

/* --- Smooth theme switch --- */
.ondx-navbar, .ondx-step, .ondx-tile, .ondx-footer, .ondx-card {
    transition: background-color .4s var(--ondx-ease), border-color .4s var(--ondx-ease),
                box-shadow var(--ondx-transition), transform var(--ondx-transition);
}

/* --- Accessibility: calm everything down --- */
@media (prefers-reduced-motion: reduce) {
    body::before, .ondx-gradient-text, .ondx-typed, .ondx-spot::after, .ondx-float { animation: none !important; }
    .ondx-progress { display: none; }
}
@media (prefers-reduced-transparency: reduce) {
    .ondx-glass, .ondx-step, .ondx-tile, .ondx-section-alt, .ondx-stats { -webkit-backdrop-filter: none; backdrop-filter: none; background-color: var(--ondx-surface); }
}
/* Cheaper background on small / low-power screens */
@media (max-width: 575.98px) { body::before { filter: blur(20px); animation-duration: 40s; } }