/* ============================================================
   Oknus.com — Global Public Theme: Dark Night / AI Studio / Neon Teal
   Loaded AFTER style.css, ONLY on public pages ($isPublicFrontend).
   Every rule is scoped under body.public-dark-shell so member/admin
   pages keep their existing look. No logic, no secrets — pure theme.
   ============================================================ */

/* ---------- 1. Token overrides (cascade into every component) ---------- */
.public-dark-shell {
    /* palette */
    --okg-bg0: #03080A;
    --okg-bg1: #06110F;
    --okg-bg2: #071310;
    --okg-panel: rgba(7, 20, 24, .78);
    --okg-panel-solid: #071B1C;
    --okg-neon: #29F3AF;
    --okg-cyan: #49D9FF;
    --okg-text: #F2FFF9;
    --okg-muted: #94A8A3;
    --okg-border: rgba(41, 243, 175, .14);
    --okg-border-glow: rgba(41, 243, 175, .35);

    /* remap style.css tokens */
    --app-bg: var(--okg-bg0);
    --app-surface: var(--okg-panel-solid);
    --app-surface2: #0A2224;
    --navbar-bg: rgba(3, 10, 12, .9);
    --navbar-border: rgba(41, 243, 175, .12);
    --navbar-text: var(--okg-text);
    --gold: var(--okg-neon);
    --gold-dim: #1FD39A;
    --gold-glow: rgba(41, 243, 175, .25);
    --accent: var(--okg-neon);
    --accent-bg: rgba(41, 243, 175, .1);
    --accent-border: var(--okg-border-glow);
    --text-primary: var(--okg-text);
    --text-secondary: #B9CDC7;
    --text-muted: var(--okg-muted);
    --border: var(--okg-border);
    --primary: var(--okg-neon);
    --primary-dark: #1FD39A;
    --primary-light: #7CF7CE;
    --bg-light: #0A2224;
    --bg-white: var(--okg-panel-solid);
    --border-color: var(--okg-border);

    /* bootstrap layer */
    --bs-primary: var(--okg-neon);
    --bs-primary-rgb: 41, 243, 175;
    --bs-primary-text-emphasis: #7CF7CE;
    --bs-link-color: var(--okg-cyan);
    --bs-link-hover-color: var(--okg-neon);
    --bs-body-bg: var(--okg-bg0);
    --bs-body-color: var(--okg-text);
    --bs-border-color: var(--okg-border);
    --bs-card-bg: var(--okg-panel-solid);
    --bs-card-border-color: var(--okg-border);
    --bs-secondary-bg: #0A2224;
    --bs-tertiary-bg: var(--okg-panel-solid);
    --bs-secondary-color: var(--okg-muted);
    --bs-tertiary-color: #6E8580;
}

/* ---------- 2. Body: Dark Night AI background (grid + glows) ---------- */
body.public-dark-shell {
    color: var(--okg-text);
    background-color: var(--okg-bg0);
    background-image:
        linear-gradient(rgba(73, 217, 255, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(73, 217, 255, .05) 1px, transparent 1px),
        radial-gradient(60% 40% at 15% 0%, rgba(41, 243, 175, .07), transparent 60%),
        radial-gradient(55% 35% at 90% 10%, rgba(73, 217, 255, .06), transparent 60%),
        linear-gradient(180deg, var(--okg-bg1) 0%, var(--okg-bg0) 40%, var(--okg-bg2) 100%);
    background-size: 44px 44px, 44px 44px, auto, auto, auto;
    background-attachment: fixed;
}

/* ---------- 3. Page headers + filter bars (old white/light boxes) ---------- */
.public-dark-shell .bg-white {
    background: linear-gradient(180deg, rgba(7, 20, 24, .6), rgba(3, 10, 12, .25)) !important;
    backdrop-filter: blur(8px);
}

.public-dark-shell .bg-white.border-bottom {
    border-bottom: 1px solid var(--okg-border) !important;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .25);
}

.public-dark-shell .bg-light {
    background: rgba(7, 20, 24, .5) !important;
    backdrop-filter: blur(8px);
}

.public-dark-shell .bg-light.py-3 {
    border-bottom: 1px solid rgba(41, 243, 175, .08);
}

.public-dark-shell .border-bottom,
.public-dark-shell .border-top {
    border-color: var(--okg-border) !important;
}

/* page heading icon accent */
.public-dark-shell h1 .text-primary,
.public-dark-shell h2 .text-primary,
.public-dark-shell h3 .text-primary,
.public-dark-shell .text-primary {
    color: var(--okg-neon) !important;
    text-shadow: 0 0 18px rgba(41, 243, 175, .35);
}

/* ---------- 4. Buttons ---------- */
.public-dark-shell .btn {
    border-radius: 10px;
    transition: transform .22s cubic-bezier(.22, 1, .36, 1), box-shadow .22s, background .22s, border-color .22s, color .22s;
}

.public-dark-shell .btn-primary {
    background: linear-gradient(92deg, var(--okg-neon), #35E8C8 60%, var(--okg-cyan));
    border: none;
    color: #04120C !important;
    font-weight: 600;
    box-shadow: 0 6px 22px rgba(41, 243, 175, .22);
}

.public-dark-shell .btn-primary:hover,
.public-dark-shell .btn-primary:focus {
    background: linear-gradient(92deg, #3FF7BC, #4FEFD4 60%, #6FE2FF);
    color: #04120C !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(41, 243, 175, .38);
}

.public-dark-shell .btn-primary:active {
    background: var(--okg-neon);
    color: #04120C !important;
    transform: translateY(0);
}

.public-dark-shell .btn-outline-primary {
    color: var(--okg-neon);
    border-color: var(--okg-border-glow);
    background: rgba(41, 243, 175, .05);
}

.public-dark-shell .btn-outline-primary:hover {
    background: rgba(41, 243, 175, .15);
    border-color: var(--okg-neon);
    color: var(--okg-neon);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(41, 243, 175, .2);
}

.public-dark-shell .btn-secondary,
.public-dark-shell .btn-outline-secondary {
    color: #C9DAD5;
    background: rgba(7, 20, 24, .6);
    border: 1px solid rgba(148, 168, 163, .28);
    backdrop-filter: blur(6px);
}

.public-dark-shell .btn-secondary:hover,
.public-dark-shell .btn-outline-secondary:hover {
    background: rgba(10, 34, 36, .8);
    border-color: var(--okg-cyan);
    color: var(--okg-text);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(73, 217, 255, .16);
}

.public-dark-shell .btn-secondary:disabled,
.public-dark-shell .btn-secondary.disabled {
    background: rgba(7, 20, 24, .45);
    border-color: rgba(148, 168, 163, .18);
    color: #7A918B;
    transform: none;
}

.public-dark-shell .btn-info,
.public-dark-shell .btn-outline-info {
    color: var(--okg-cyan);
    background: rgba(73, 217, 255, .07);
    border: 1px solid rgba(73, 217, 255, .35);
}

.public-dark-shell .btn-info:hover,
.public-dark-shell .btn-outline-info:hover {
    background: rgba(73, 217, 255, .16);
    border-color: var(--okg-cyan);
    color: #D9F6FF;
    transform: translateY(-2px);
}

.public-dark-shell .btn:focus-visible {
    outline: 2px solid var(--okg-cyan);
    outline-offset: 2px;
    box-shadow: none;
}

/* ---------- 5. Cards → dark glass panels with neon edge ---------- */
.public-dark-shell .card {
    background: var(--okg-panel);
    border: 1px solid var(--okg-border);
    border-radius: 14px;
    backdrop-filter: blur(10px);
    box-shadow: 0 12px 34px rgba(0, 0, 0, .35);
    transition: transform .25s cubic-bezier(.22, 1, .36, 1), border-color .25s, box-shadow .25s;
}

.public-dark-shell .card:hover {
    transform: translateY(-4px);
    border-color: var(--okg-border-glow);
    box-shadow: 0 18px 44px rgba(0, 0, 0, .45), 0 0 24px rgba(41, 243, 175, .1);
}

.public-dark-shell .card .card-title { color: var(--okg-text); }
.public-dark-shell .card .card-text { color: var(--text-secondary); }

.public-dark-shell .card-header,
.public-dark-shell .card-footer {
    background: transparent;
    border-color: var(--okg-border);
}

.public-dark-shell .card-img-top {
    border-radius: 13px 13px 0 0;
}

/* ---------- 6. Forms / search ---------- */
.public-dark-shell .form-control,
.public-dark-shell .form-select,
.public-dark-shell .input-group-text {
    background: rgba(5, 15, 18, .7);
    border: 1px solid rgba(148, 168, 163, .22);
    color: var(--okg-text);
    border-radius: 10px;
}

.public-dark-shell .form-control::placeholder { color: #7A918B; }

.public-dark-shell .form-control:focus,
.public-dark-shell .form-select:focus {
    background: rgba(5, 15, 18, .85);
    border-color: var(--okg-neon);
    color: var(--okg-text);
    box-shadow: 0 0 0 3px rgba(41, 243, 175, .16);
}

.public-dark-shell .form-check-input:checked {
    background-color: var(--okg-neon);
    border-color: var(--okg-neon);
}

.public-dark-shell .form-check-input:focus {
    border-color: var(--okg-neon);
    box-shadow: 0 0 0 3px rgba(41, 243, 175, .16);
}

/* ---------- 7. Badges / chips ---------- */
.public-dark-shell .badge.bg-primary {
    background: rgba(41, 243, 175, .16) !important;
    color: #7CF7CE;
    border: 1px solid rgba(41, 243, 175, .35);
}

.public-dark-shell .badge.bg-info {
    background: rgba(73, 217, 255, .14) !important;
    color: #A5E9FF;
    border: 1px solid rgba(73, 217, 255, .35);
}

.public-dark-shell .badge.bg-success {
    background: rgba(41, 243, 175, .16) !important;
    color: #7CF7CE;
    border: 1px solid rgba(41, 243, 175, .4);
}

.public-dark-shell .badge.bg-secondary,
.public-dark-shell .badge.bg-dark {
    background: rgba(7, 20, 24, .85) !important;
    color: #B9CDC7;
    border: 1px solid rgba(148, 168, 163, .3);
}

.public-dark-shell .badge.bg-warning {
    background: rgba(231, 184, 92, .16) !important;
    color: #F2D9A4;
    border: 1px solid rgba(231, 184, 92, .4);
}

/* ---------- 8. Tables / pagination / alerts (privacy, lists) ---------- */
.public-dark-shell .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--okg-text);
    --bs-table-border-color: var(--okg-border);
    --bs-table-striped-bg: rgba(41, 243, 175, .03);
    --bs-table-hover-bg: rgba(41, 243, 175, .06);
}

.public-dark-shell .pagination .page-link {
    background: rgba(7, 20, 24, .7);
    border-color: var(--okg-border);
    color: var(--okg-text);
}

.public-dark-shell .pagination .page-link:hover {
    background: rgba(41, 243, 175, .12);
    border-color: var(--okg-border-glow);
    color: var(--okg-neon);
}

.public-dark-shell .pagination .active > .page-link {
    background: linear-gradient(92deg, var(--okg-neon), var(--okg-cyan));
    border-color: transparent;
    color: #04120C;
}

.public-dark-shell .alert-danger {
    background: rgba(239, 68, 68, .12);
    border: 1px solid rgba(239, 68, 68, .35);
    color: #FCC5C5;
}

.public-dark-shell .alert-success {
    background: rgba(41, 243, 175, .1);
    border: 1px solid rgba(41, 243, 175, .35);
    color: #A9F5DC;
}

/* ---------- 9. Articles: AI-gradient thumb + graceful broken images ---------- */
.public-dark-shell .article-thumb {
    position: relative;
    height: 180px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(80% 90% at 20% 10%, rgba(41, 243, 175, .22), transparent 55%),
        radial-gradient(70% 80% at 85% 85%, rgba(73, 217, 255, .2), transparent 55%),
        linear-gradient(150deg, #0A2224, #06110F 60%, #03080A);
}

.public-dark-shell .article-thumb::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(73, 217, 255, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(73, 217, 255, .07) 1px, transparent 1px);
    background-size: 22px 22px;
    -webkit-mask-image: radial-gradient(90% 90% at 50% 50%, #000 30%, transparent 90%);
    mask-image: radial-gradient(90% 90% at 50% 50%, #000 30%, transparent 90%);
}

.public-dark-shell .article-thumb > i {
    position: relative;
    font-size: 2.6rem;
    color: rgba(41, 243, 175, .6);
    text-shadow: 0 0 24px rgba(41, 243, 175, .45);
}

.public-dark-shell .article-thumb > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- 10. Courses ---------- */
.public-dark-shell .course-card .course-duration {
    background: rgba(3, 10, 12, .8);
    color: #D9F6FF;
    border: 1px solid rgba(73, 217, 255, .3);
    backdrop-filter: blur(4px);
}

/* ---------- 11. Tools: readable locked state (no heavy blur) ---------- */
.public-dark-shell .tool-card .tool-icon {
    background: rgba(41, 243, 175, .1);
    border: 1px solid var(--okg-border-glow);
    color: var(--okg-neon);
    box-shadow: 0 0 22px rgba(41, 243, 175, .12);
}

.public-dark-shell .tool-card .tool-icon i { color: var(--okg-neon); }

/* kill the old full-card blur veil */
.public-dark-shell .tool-card.locked::after {
    content: none;
}

/* content stays readable, just slightly receded */
.public-dark-shell .tool-card.locked .card-body,
.public-dark-shell .tool-card.locked .card-footer {
    opacity: .78;
    filter: none;
}

/* intentional lock panel: glass chip pinned to the card's free bottom
   area so the tool name/description stay readable above it */
.public-dark-shell .tool-card .lock-overlay {
    position: absolute;
    inset: auto 1rem 1rem;
    z-index: 2;
    padding: .85rem 1rem;
    border-radius: 12px;
    background: rgba(3, 10, 12, .88);
    border: 1px solid var(--okg-border-glow);
    box-shadow: 0 14px 34px rgba(0, 0, 0, .45), inset 0 0 20px rgba(41, 243, 175, .05);
    backdrop-filter: blur(6px);
    text-align: center;
}

.public-dark-shell .tool-card .lock-overlay i {
    color: var(--okg-neon) !important;
    font-size: 1.5rem !important;
    text-shadow: 0 0 16px rgba(41, 243, 175, .5);
    margin-bottom: .35rem !important;
}

.public-dark-shell .tool-card .lock-overlay p {
    color: var(--okg-text);
    font-size: .88rem;
}

/* ---------- 12. Auth (login / register) ---------- */
/* brand mark: teal everywhere (navbar override in style.css only
   covered the navbar instance — this covers auth pages + footer) */
.public-dark-shell .brand-logo,
.public-dark-shell .auth-brand-logo {
    background: linear-gradient(135deg, #0D493A, #0A2F3C);
    border: 1px solid var(--okg-border-glow);
    box-shadow: 0 0 22px rgba(41, 243, 175, .2);
}

.public-dark-shell .brand-logo-ai-i { color: var(--okg-neon); }

/* dark text on neon gradient buttons — always readable */
.public-dark-shell .auth-card .btn-primary,
.public-dark-shell .auth-card .btn-primary:hover {
    color: #04120C !important;
}

.public-dark-shell .auth-card {
    background: var(--okg-panel);
    border: 1px solid var(--okg-border);
    backdrop-filter: blur(12px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .5), 0 0 40px rgba(41, 243, 175, .05);
    border-radius: 16px;
}

.public-dark-shell .auth-brand-logo {
    box-shadow: 0 0 24px rgba(41, 243, 175, .3);
}

/* ---------- 13. Empty state ---------- */
.public-dark-shell .empty-state i {
    color: rgba(41, 243, 175, .5);
    opacity: 1;
    text-shadow: 0 0 30px rgba(41, 243, 175, .3);
}

/* ---------- 14. Footer ---------- */
.public-dark-shell .footer-glass {
    background:
        radial-gradient(60% 90% at 12% 0%, rgba(41, 243, 175, .06), transparent 60%),
        radial-gradient(50% 80% at 88% 10%, rgba(73, 217, 255, .05), transparent 60%),
        linear-gradient(180deg, var(--okg-bg2), #020607);
    border-top: 1px solid var(--okg-border);
}

.public-dark-shell .footer-brand-icon {
    background: linear-gradient(135deg, rgba(41, 243, 175, .2), rgba(73, 217, 255, .12));
    border: 1px solid var(--okg-border-glow);
    color: var(--okg-neon);
    box-shadow: 0 0 20px rgba(41, 243, 175, .15);
}

.public-dark-shell .footer-glass h6::after {
    background: linear-gradient(90deg, var(--okg-neon), transparent);
}

.public-dark-shell .footer-link:hover,
.public-dark-shell .footer-bottom-link:hover {
    color: var(--okg-neon) !important;
}

.public-dark-shell .footer-social-btn {
    border: 1px solid rgba(148, 168, 163, .25);
    background: rgba(7, 20, 24, .6);
}

.public-dark-shell .footer-social-btn:hover {
    border-color: var(--okg-neon);
    color: var(--okg-neon);
    box-shadow: 0 0 16px rgba(41, 243, 175, .25);
    transform: translateY(-2px);
}

/* ---------- 15. Navbar accents / cookie / toast ---------- */
.public-dark-shell .app-navbar .nav-link:hover,
.public-dark-shell .app-navbar .nav-link.active {
    color: var(--okg-neon) !important;
}

.public-dark-shell .nav-service-cta {
    border-color: var(--okg-border-glow) !important;
    color: var(--okg-neon) !important;
}

.public-dark-shell .cookie-glass {
    background: rgba(4, 13, 16, .92);
    border: 1px solid var(--okg-border);
    backdrop-filter: blur(12px);
}

.public-dark-shell .cookie-icon { color: var(--okg-neon); }

.public-dark-shell .cookie-btn-accept {
    background: linear-gradient(92deg, var(--okg-neon), var(--okg-cyan));
    color: #04120C;
    border: none;
}

.public-dark-shell .cookie-btn-accept:hover {
    box-shadow: 0 6px 20px rgba(41, 243, 175, .35);
}

/* ---------- 16. Links in content ---------- */
.public-dark-shell main a:not(.btn):not(.nav-link):not(.navbar-brand):not(.card):not(.footer-link):not(.page-link):not(.badge) {
    color: var(--okg-cyan);
    text-decoration-color: rgba(73, 217, 255, .4);
}

.public-dark-shell main a:not(.btn):not(.nav-link):not(.navbar-brand):not(.card):not(.footer-link):not(.page-link):not(.badge):hover {
    color: var(--okg-neon);
}

/* ---------- 17. Motion discipline ---------- */
@media (prefers-reduced-motion: reduce) {
    .public-dark-shell .btn,
    .public-dark-shell .card,
    .public-dark-shell .footer-social-btn,
    .public-dark-shell .pagination .page-link {
        transition: none !important;
    }

    .public-dark-shell .btn:hover,
    .public-dark-shell .card:hover,
    .public-dark-shell .footer-social-btn:hover {
        transform: none !important;
    }
}