/*
 * AISA — New-Staff Onboarding premium visual layer.
 *
 * Shared across the three onboarding modules (payroll-prf,
 * visa-emirates-id, campus-safety). Purely cosmetic: it adds a hero
 * banner, an ambient page backdrop, richer card depth, textured section
 * headers and a celebratory completion banner — without changing any
 * content or touching the training-framework hooks.
 *
 * Each module sets its own palette via CSS custom properties in its
 * inline <style> (--ob-from / --ob-via / --ob-to / etc.).
 */

/* ============ Ambient page backdrop ============ */
body.ob-scope {
    background-color: var(--ob-page, #f6f8fb);
    background-image:
        radial-gradient(58rem 58rem at 10% -12%, var(--ob-orb1, rgba(99,102,241,.16)) 0, transparent 55%),
        radial-gradient(48rem 48rem at 112% 6%, var(--ob-orb2, rgba(37,99,235,.14)) 0, transparent 52%),
        radial-gradient(var(--ob-dot, #e2e8f0) 1px, transparent 1px);
    background-size: auto, auto, 26px 26px;
    background-attachment: fixed, fixed, scroll;
    background-repeat: no-repeat, no-repeat, repeat;
}

/* ============ HERO ============ */
.ob-hero {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    border-radius: 1.85rem;
    padding: clamp(1.75rem, 4vw, 3rem);
    margin-bottom: 2.25rem;
    color: #fff;
    background:
        linear-gradient(135deg, var(--ob-from, #1e3a8a) 0%, var(--ob-via, var(--ob-from, #1e3a8a)) 52%, var(--ob-to, #6366f1) 100%);
    box-shadow:
        0 34px 68px -26px var(--ob-glow, rgba(2, 6, 23, .5)),
        inset 0 1px 0 rgba(255, 255, 255, .20);
}
/* Fine engraved grid, faded toward the lower-left */
.ob-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: .55;
    background-image:
        linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
    background-size: 36px 36px;
    -webkit-mask-image: radial-gradient(125% 125% at 82% 0%, #000 28%, transparent 76%);
            mask-image: radial-gradient(125% 125% at 82% 0%, #000 28%, transparent 76%);
}
.ob-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(38px);
    opacity: .5;
    z-index: 0;
}
.ob-hero-orb.a {
    width: 19rem; height: 19rem;
    background: var(--ob-orb1b, rgba(255, 255, 255, .5));
    top: -7.5rem; right: -3.5rem;
    animation: ob-float 15s ease-in-out infinite;
}
.ob-hero-orb.b {
    width: 14rem; height: 14rem;
    background: var(--ob-orb2b, rgba(255, 255, 255, .32));
    bottom: -6rem; left: -2.5rem;
    animation: ob-float 19s ease-in-out infinite reverse;
}
@keyframes ob-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(22px, -28px) scale(1.05); }
}

.ob-hero-inner { position: relative; z-index: 1; }

.ob-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .92);
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .24);
    padding: .42rem .85rem;
    border-radius: 9999px;
    -webkit-backdrop-filter: blur(6px);
            backdrop-filter: blur(6px);
}
.ob-pulse {
    width: .5rem; height: .5rem;
    border-radius: 50%;
    background: #fff;
    animation: ob-ping 1.9s ease-out infinite;
}
@keyframes ob-ping {
    0%   { box-shadow: 0 0 0 0 rgba(255, 255, 255, .65); }
    70%  { box-shadow: 0 0 0 9px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.ob-hero-row {
    display: flex;
    align-items: center;
    gap: 1.15rem;
    margin-top: 1.15rem;
}
.ob-hero-icon {
    flex-shrink: 0;
    width: 4.75rem; height: 4.75rem;
    border-radius: 1.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    line-height: 1;
    background: rgba(255, 255, 255, .17);
    border: 1px solid rgba(255, 255, 255, .32);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .45),
        0 12px 26px -10px rgba(0, 0, 0, .45);
    -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
}
.ob-hero-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 900;
    line-height: 1.04;
    letter-spacing: -.012em;
    font-size: clamp(1.7rem, 3.6vw, 2.6rem);
    text-shadow: 0 2px 16px rgba(0, 0, 0, .18);
}
.ob-hero-sub {
    margin-top: .55rem;
    max-width: 48rem;
    font-size: clamp(.95rem, 1.5vw, 1.1rem);
    line-height: 1.5;
    color: rgba(255, 255, 255, .92);
}

.ob-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1.3rem;
}
.ob-chip {
    display: inline-flex;
    align-items: center;
    gap: .42rem;
    font-size: .78rem;
    font-weight: 700;
    color: #fff;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .26);
    padding: .44rem .82rem;
    border-radius: 9999px;
    -webkit-backdrop-filter: blur(6px);
            backdrop-filter: blur(6px);
}

.ob-actions {
    margin-top: 1.45rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .7rem;
}
.ob-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .85rem;
    font-weight: 800;
    color: var(--ob-from, #1e3a8a);
    background: #fff;
    padding: .62rem 1.1rem;
    border-radius: 9999px;
    box-shadow: 0 12px 24px -12px rgba(0, 0, 0, .55);
    transition: transform .15s ease, box-shadow .15s ease;
}
.ob-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 28px -12px rgba(0, 0, 0, .6);
}
.ob-note {
    font-size: .78rem;
    color: rgba(255, 255, 255, .82);
}

/* ============ Card depth (every chapter + quiz card) ============ */
.ob-scope [data-chapter] > .bg-white {
    border-radius: 1.5rem !important;
    border: 1px solid var(--ob-ring, rgba(15, 23, 42, .06)) !important;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, .04),
        0 20px 44px -26px var(--ob-glow, rgba(2, 6, 23, .4)) !important;
    transition: transform .25s ease, box-shadow .25s ease;
}
.ob-scope [data-chapter] > .bg-white:hover {
    transform: translateY(-3px);
    box-shadow:
        0 2px 4px rgba(15, 23, 42, .05),
        0 32px 58px -28px var(--ob-glow, rgba(2, 6, 23, .5)) !important;
}
/* Textured, light-swept section header */
.ob-scope [data-chapter] > .bg-white > [class*="bg-gradient-to-r"]:first-child {
    position: relative;
}
.ob-scope [data-chapter] > .bg-white > [class*="bg-gradient-to-r"]:first-child::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .55;
    background-image: radial-gradient(rgba(255, 255, 255, .18) 1px, transparent 1px);
    background-size: 15px 15px;
    -webkit-mask-image: linear-gradient(105deg, #000, transparent 68%);
            mask-image: linear-gradient(105deg, #000, transparent 68%);
}

/* ============ Completion banner — celebratory glow + shine ============ */
.ob-scope .ob-complete {
    position: relative;
    overflow: hidden;
    border-radius: 1.6rem !important;
    box-shadow: 0 26px 64px -22px var(--ob-glow, rgba(2, 6, 23, .55));
}
.ob-scope .ob-complete::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 55%;
    height: 200%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .38), transparent);
    transform: skewX(-18deg);
    animation: ob-shine 3.4s ease-in-out infinite;
}
@keyframes ob-shine {
    0%        { left: -60%; }
    55%, 100% { left: 130%; }
}

/* ============ Chapter content polish ============
   Layered on top of the modules' Tailwind colour utilities — these rules
   add depth, motion and refinement to the inner content of each chapter.
   Scoped to [data-chapter] so they never touch the hero or page chrome. */

/* Tinted info / sub-cards lift gently off the surface.
   div-only + exclusions keep quiz options, principle cards and figures
   on their own dedicated treatments below. */
.ob-scope [data-chapter] div[class*="rounded-xl"][class*="border"]:not(.aisa-quiz-option):not(.principle-card) {
    border-radius: 1rem;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .03), 0 14px 28px -20px rgba(15, 23, 42, .30);
    transition: transform .2s ease, box-shadow .2s ease;
}
.ob-scope [data-chapter] div[class*="rounded-xl"][class*="border"]:not(.aisa-quiz-option):not(.principle-card):hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 4px rgba(15, 23, 42, .04), 0 24px 38px -22px rgba(15, 23, 42, .38);
}

/* Left-accent callouts: round the trailing corners + add depth. */
.ob-scope [data-chapter] div[class*="border-l-4"] {
    border-radius: 0 1rem 1rem 0;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .03), 0 16px 32px -22px rgba(15, 23, 42, .32);
}

/* Feature / step cards (the .principle-card grid tiles). */
.ob-scope [data-chapter] .principle-card {
    border-radius: 1rem;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 16px 30px -22px var(--ob-glow, rgba(2, 6, 23, .35));
}
.ob-scope [data-chapter] .principle-card:hover {
    box-shadow: 0 6px 14px rgba(15, 23, 42, .06), 0 28px 46px -22px var(--ob-glow, rgba(2, 6, 23, .5));
}

/* Reference screenshots: framed, soft, with a gentle hover zoom. */
.ob-scope [data-chapter] figure {
    border-radius: 1.1rem !important;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 22px 44px -24px rgba(15, 23, 42, .5);
}
.ob-scope [data-chapter] figure > img {
    transition: transform .45s cubic-bezier(.22, 1, .36, 1);
    display: block;
}
.ob-scope [data-chapter] figure:hover > img {
    transform: scale(1.025);
}

/* Knowledge-check options: themed hover + slide + reactive letter badge. */
.ob-scope .aisa-quiz-option {
    border-radius: .85rem;
    transition: transform .15s ease, border-color .15s, box-shadow .15s, background .15s;
}
.ob-scope .aisa-quiz-option:not(.aisa-quiz-locked):hover {
    transform: translateX(4px);
    border-color: var(--ob-from);
    background: #fff;
    box-shadow: -3px 0 0 0 var(--ob-from), 0 12px 22px -16px var(--ob-glow, rgba(2, 6, 23, .45));
}
.ob-scope .aisa-quiz-option:not(.aisa-quiz-locked):hover > span:first-child {
    background: var(--ob-from) !important;
    color: #fff !important;
}

/* Premium gate-timings table (Campus module). */
.ob-scope .gate-table {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 18px 36px -24px var(--ob-glow, rgba(2, 6, 23, .4));
}
.ob-scope .gate-table thead th {
    background: linear-gradient(135deg, var(--ob-from), var(--ob-to)) !important;
    color: #fff !important;
}
.ob-scope .gate-table tbody tr { transition: background .15s; }
.ob-scope .gate-table tbody tr:nth-child(even) td { background: rgba(15, 23, 42, .025); }
.ob-scope .gate-table tbody tr:hover td { background: var(--ob-page, #f1f5f9); }
.ob-scope .gate-table td:first-child { font-weight: 700; color: #0f172a; }

/* Coloured zone swatches + step badges get a touch of dimension. */
.ob-scope [data-chapter] .zone-swatch {
    box-shadow: 0 1px 2px rgba(15, 23, 42, .25), inset 0 1px 1px rgba(255, 255, 255, .5);
}
.ob-scope [data-chapter] .step-badge {
    box-shadow: 0 4px 10px -4px var(--ob-glow, rgba(2, 6, 23, .45));
}

/* Subtle entrance: stagger the content blocks of the active chapter. */
.ob-scope [data-chapter].aisa-current > div > div:last-child > * {
    animation: ob-rise .5s both cubic-bezier(.22, 1, .36, 1);
}
.ob-scope [data-chapter].aisa-current > div > div:last-child > *:nth-child(1) { animation-delay: .02s; }
.ob-scope [data-chapter].aisa-current > div > div:last-child > *:nth-child(2) { animation-delay: .08s; }
.ob-scope [data-chapter].aisa-current > div > div:last-child > *:nth-child(3) { animation-delay: .14s; }
.ob-scope [data-chapter].aisa-current > div > div:last-child > *:nth-child(4) { animation-delay: .20s; }
.ob-scope [data-chapter].aisa-current > div > div:last-child > *:nth-child(n+5) { animation-delay: .26s; }
@keyframes ob-rise {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============ Theme the injected wizard chrome to match the module ============
   (onboarding.css only loads on the three onboarding pages, so these
   overrides never affect other PD modules.) */
.ob-scope .aisa-train-topbar-bar-fill {
    background: linear-gradient(90deg, var(--ob-via, var(--ob-from)), var(--ob-to)) !important;
}
.ob-scope .aisa-train-btn.primary {
    background: linear-gradient(135deg, var(--ob-from), var(--ob-to)) !important;
    box-shadow: 0 8px 18px -6px var(--ob-glow, rgba(2, 6, 23, .5)) !important;
}
.ob-scope .aisa-train-btn.primary:hover:not(:disabled) {
    box-shadow: 0 12px 26px -6px var(--ob-glow, rgba(2, 6, 23, .6)) !important;
}
.ob-scope .aisa-train-btn.primary:disabled {
    background: #cbd5e1 !important;
    box-shadow: none !important;
}

/* ============ Return button polish ============ */
.ob-return {
    box-shadow: 0 16px 30px -14px var(--ob-glow, rgba(2, 6, 23, .5)) !important;
    transition: transform .15s ease, box-shadow .15s ease;
}
.ob-return:hover {
    transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    .ob-hero-orb,
    .ob-pulse,
    .ob-complete::after,
    .ob-lang::after,
    .ob-scope [data-chapter].aisa-current > div > div:last-child > * { animation: none !important; }
    .ob-scope [data-chapter] > .bg-white,
    .ob-scope [data-chapter] figure > img { transition: none; }
}

/* ============ Orientation completion-banner nav (Next / Back) ============ */
.ori-nav {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    justify-content: center;
    margin-top: 1.4rem;
}
.ori-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-weight: 800;
    font-size: .92rem;
    padding: .7rem 1.4rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.ori-nav-primary {
    background: #fff;
    color: var(--ob-from, #1e3a8a);
    box-shadow: 0 12px 24px -12px rgba(0, 0, 0, .55);
}
.ori-nav-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 28px -12px rgba(0, 0, 0, .6); }
.ori-nav-ghost {
    background: rgba(255, 255, 255, .15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .55);
}
.ori-nav-ghost:hover { background: rgba(255, 255, 255, .25); }

/* ============ Language toggle button ============ */
.ob-lang {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: 'Tajawal', 'Inter', sans-serif;
    font-size: .9rem;
    font-weight: 800;
    line-height: 1;
    color: var(--ob-from, #1e3a8a);
    background: #fff;
    border: 0;
    padding: .62rem 1.05rem;
    border-radius: 9999px;
    cursor: pointer;
    position: relative;
    box-shadow: 0 12px 24px -12px rgba(0, 0, 0, .55);
    transition: transform .15s ease, box-shadow .15s ease;
}
.ob-lang::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 9999px;
    border: 2px solid rgba(255, 255, 255, .65);
    opacity: 0;
    pointer-events: none;
    animation: ob-langping 2.6s ease-out infinite;
}
@keyframes ob-langping {
    0%   { opacity: .7; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.14); }
}
.ob-lang:hover { transform: translateY(-1px); box-shadow: 0 16px 28px -12px rgba(0, 0, 0, .6); }
.ob-lang-globe {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem; height: 1.25rem;
    border-radius: 50%;
    background: var(--ob-from, #1e3a8a);
    color: #fff;
}
.ob-lang-globe svg { width: 13px; height: 13px; }
.ob-lang-floating {
    position: fixed;
    bottom: 1rem;
    inset-inline-start: 1rem;
    z-index: 50;
}

/* ============ Arabic / RTL ============ */
body.lang-ar { direction: rtl; font-family: 'Tajawal', 'Inter', sans-serif; }
body.lang-ar .font-heading,
body.lang-ar .ob-hero-title,
body.lang-ar h1, body.lang-ar h2, body.lang-ar h3, body.lang-ar h4 {
    font-family: 'Tajawal', 'Poppins', sans-serif;
    letter-spacing: 0;
}
/* Smooth cross-fade while the language is swapped */
body.lang-switching .ob-hero,
body.lang-switching [data-chapter],
body.lang-switching .aisa-train-sidebar,
body.lang-switching .aisa-train-nav,
body.lang-switching footer {
    transition: opacity .25s ease;
    opacity: .4;
}
/* Mirror the chapter indent + timeline rail */
body.lang-ar .timeline-container::before { left: auto; right: 1.25rem; }
body.lang-ar .timeline-container > [data-chapter] { padding-left: 0 !important; padding-right: 3rem; }
/* Flip common directional spacing utilities */
body.lang-ar .mr-2 { margin-right: 0 !important; margin-left: .5rem !important; }
body.lang-ar .mr-3 { margin-right: 0 !important; margin-left: .75rem !important; }
body.lang-ar .ml-2 { margin-left: 0 !important; margin-right: .5rem !important; }
body.lang-ar .ml-3 { margin-left: 0 !important; margin-right: .75rem !important; }
body.lang-ar .text-left  { text-align: right; }
body.lang-ar .text-right { text-align: left; }
body.lang-ar .gate-table th,
body.lang-ar .gate-table td { text-align: right; }
/* Knowledge-check hover slides the other way in RTL */
body.lang-ar .aisa-quiz-option:not(.aisa-quiz-locked):hover {
    transform: translateX(-4px);
    box-shadow: 3px 0 0 0 var(--ob-from), 0 12px 22px -16px var(--ob-glow, rgba(2, 6, 23, .45));
}
/* Wizard nav: keep the primary action at the leading (right) edge + mirror arrows */
body.lang-ar .aisa-train-btn.primary { margin-left: 0; margin-right: auto; }
body.lang-ar .aisa-train-nav svg,
body.lang-ar .ob-hero .ob-link { /* arrows/glyphs that imply direction */ }
body.lang-ar .aisa-train-nav svg { transform: scaleX(-1); }
body.lang-ar .ob-lang-floating { inset-inline-start: auto; inset-inline-end: 1rem; }
@media (max-width: 560px) {
    .ob-hero-row { flex-direction: column; align-items: flex-start; gap: .85rem; }
}