/* "Arcade" theme (round #755) — the Neon Arcade look from the landing-page
   redesign: near-black grid ground, PlayNXC orange as the glow, electric cyan
   as the second accent, Chakra Petch display type, Space Grotesk body,
   JetBrains Mono numbers. Scoped entirely under html[data-theme="arcade"],
   set by templates/header.php, guest-header.php, console-header.php and
   admin-header.php when Admin → Settings → Site Theme is 'arcade'
   (includes/helpers.php nxc_site_theme()). Dark-only, like Neon: there's no
   Light counterpart, so the top-bar sun/moon toggle hides itself.
   Self-contained (carries its own Bootstrap dark-readability plumbing, same
   as theme-neon.css) so it never depends on theme-dark.css being loaded.
   Fonts: the headers add the Chakra Petch + Space Grotesk <link> only when
   this theme is active. */

html[data-theme="arcade"] {
    --bg:             #07080F;
    --surface:        #0E1020;
    --surface-2:      #151830;
    --text:           #F2F3FA;
    --text-muted:     #9AA0BD;
    --border:         #262A42;
    --primary:        #FF8C42;
    --primary-dark:   #FF7A26;
    --primary-light:  rgba(255, 140, 66, 0.14);
    --secondary:      #3DD9A0;
    --secondary-dark: #22B884;
    --accent:         #3DE6FF;
    --danger:         #FF5C6C;
    --info:           #5EA8FF;
    --gem:            #C084FC;
    --coin:           #FBBF24;
    --media:          #F472B6;
    --shadow-sm:      0 2px 10px rgba(0, 0, 0, 0.45);
    --shadow-md:      0 8px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 140, 66, 0.06);
    --shadow-lg:      0 16px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 140, 66, 0.12);
    --radius-sm:      10px;
    --radius-md:      18px;
    --radius-lg:      26px;

    --ax-glow:        0 0 0 1px rgba(255, 140, 66, 0.5), 0 8px 28px rgba(255, 140, 66, 0.35);
    --ax-glow-hover:  0 0 0 1px rgba(255, 140, 66, 0.7), 0 10px 36px rgba(255, 140, 66, 0.5);
    --ax-on-primary:  #14090A;
    --ax-display:     'Chakra Petch', 'Space Grotesk', system-ui, sans-serif;
    --ax-body:        'Space Grotesk', system-ui, sans-serif;

    /* Bootstrap components read these --bs-* root variables directly. */
    --bs-body-color:               var(--text);
    --bs-body-color-rgb:           242, 243, 250;
    --bs-body-bg:                  var(--bg);
    --bs-body-bg-rgb:              7, 8, 15;
    --bs-emphasis-color:           var(--text);
    --bs-emphasis-color-rgb:       242, 243, 250;
    --bs-secondary-color:          var(--text-muted);
    --bs-tertiary-color:           var(--text-muted);
    --bs-secondary-bg:             var(--surface-2);
    --bs-tertiary-bg:              var(--surface-2);
    --bs-heading-color:            var(--text);
    --bs-border-color:             var(--border);
    --bs-border-color-translucent: var(--border);
    --bs-link-color:               var(--primary);
    --bs-link-color-rgb:           255, 140, 66;
    --bs-link-hover-color:         #FFB27A;
    --bs-link-hover-color-rgb:     255, 178, 122;
    color-scheme: dark;
}

/* ── Ground: faint arcade grid + two soft fixed glows ─────────────────────── */
html[data-theme="arcade"] body {
    font-family: var(--ax-body);
    background:
        radial-gradient(ellipse 900px 600px at 8% -10%, rgba(255, 140, 66, 0.10), transparent 60%),
        radial-gradient(ellipse 800px 560px at 100% 0%,  rgba(61, 230, 255, 0.07), transparent 55%),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 48px 48px,
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 48px 48px,
        var(--bg);
    background-attachment: fixed;
}

/* ── Type ─────────────────────────────────────────────────────────────────── */
html[data-theme="arcade"] h1, html[data-theme="arcade"] h2, html[data-theme="arcade"] h3,
html[data-theme="arcade"] h4, html[data-theme="arcade"] h5, html[data-theme="arcade"] h6,
html[data-theme="arcade"] .h1, html[data-theme="arcade"] .h2, html[data-theme="arcade"] .h3,
html[data-theme="arcade"] .h4, html[data-theme="arcade"] .h5, html[data-theme="arcade"] .h6,
html[data-theme="arcade"] .navbar-brand,
html[data-theme="arcade"] .admin-sidebar-header {
    font-family: var(--ax-display);
    letter-spacing: 0.01em;
}
html[data-theme="arcade"] h1, html[data-theme="arcade"] .h1,
html[data-theme="arcade"] h2, html[data-theme="arcade"] .h2 { font-weight: 700; }
html[data-theme="arcade"] .fw-bold { font-family: inherit; }
html[data-theme="arcade"] .mono,
html[data-theme="arcade"] .font-monospace { font-family: 'JetBrains Mono', ui-monospace, monospace !important; }
/* Pages hard-code the old brand fonts inline in ~150 places; map them over. */
html[data-theme="arcade"] [style*="Nunito"]  { font-family: var(--ax-display) !important; }
html[data-theme="arcade"] [style*="DM Sans"] { font-family: var(--ax-body) !important; }

/* ── Buttons — glowing, squared, uppercase ────────────────────────────────── */
html[data-theme="arcade"] .btn {
    font-family: var(--ax-display);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 12px;
}
html[data-theme="arcade"] .btn-sm { border-radius: 10px; letter-spacing: 0.04em; }
html[data-theme="arcade"] .btn-link { text-transform: none; letter-spacing: 0; }
html[data-theme="arcade"] .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--ax-on-primary);
    box-shadow: var(--ax-glow);
}
html[data-theme="arcade"] .btn-primary:hover,
html[data-theme="arcade"] .btn-primary:focus,
html[data-theme="arcade"] .btn-primary:active {
    background: #FF9C5A;
    border-color: #FF9C5A;
    color: var(--ax-on-primary);
    box-shadow: var(--ax-glow-hover);
}
html[data-theme="arcade"] .btn-primary:disabled,
html[data-theme="arcade"] .btn-primary.disabled { color: var(--ax-on-primary); box-shadow: none; opacity: 0.55; }
html[data-theme="arcade"] .btn-outline-primary {
    border-color: var(--primary);
    color: var(--primary);
    background: transparent;
}
html[data-theme="arcade"] .btn-outline-primary:hover,
html[data-theme="arcade"] .btn-outline-primary:focus {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--ax-on-primary);
    box-shadow: var(--ax-glow);
}
html[data-theme="arcade"] .btn-success {
    background: var(--secondary);
    border-color: var(--secondary);
    color: #04140D;
    box-shadow: 0 0 0 1px rgba(61, 217, 160, 0.45), 0 8px 26px rgba(61, 217, 160, 0.28);
}
html[data-theme="arcade"] .btn-success:hover,
html[data-theme="arcade"] .btn-success:focus { background: #5BE6B4; border-color: #5BE6B4; color: #04140D; }
html[data-theme="arcade"] .btn-outline-secondary,
html[data-theme="arcade"] .btn-light,
html[data-theme="arcade"] .btn-secondary {
    background: var(--surface-2);
    border-color: #343957;
    color: var(--text);
}
html[data-theme="arcade"] .btn-outline-secondary:hover,
html[data-theme="arcade"] .btn-light:hover,
html[data-theme="arcade"] .btn-secondary:hover { background: #1D2140; border-color: var(--accent); color: var(--text); }
html[data-theme="arcade"] .btn-outline-success { border-color: var(--secondary); color: var(--secondary); }
html[data-theme="arcade"] .btn-outline-success:hover { background: var(--secondary); color: #04140D; }
html[data-theme="arcade"] .btn-outline-danger { border-color: var(--danger); color: var(--danger); }
html[data-theme="arcade"] .btn-outline-danger:hover { background: var(--danger); border-color: var(--danger); color: #1A0507; }
html[data-theme="arcade"] .btn-danger { background: var(--danger); border-color: var(--danger); color: #1A0507; }
html[data-theme="arcade"] .btn-warning { color: #1A1200; }
html[data-theme="arcade"] .btn-info { background: var(--accent); border-color: var(--accent); color: #031A1F; }

/* ── Cards & panels ───────────────────────────────────────────────────────── */
html[data-theme="arcade"] .card,
html[data-theme="arcade"] .stat-card,
html[data-theme="arcade"] .ptc-card,
html[data-theme="arcade"] .empty-state,
html[data-theme="arcade"] #cookie-banner {
    background: var(--surface);
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    color: var(--text);
}
html[data-theme="arcade"] .card:hover,
html[data-theme="arcade"] .stat-card:hover,
html[data-theme="arcade"] .ptc-card:hover { border-color: #3A3F63 !important; }
html[data-theme="arcade"] .card-header,
html[data-theme="arcade"] .card-footer { background: var(--surface-2); border-color: var(--border); color: var(--text); }
html[data-theme="arcade"] .shadow-sm { box-shadow: var(--shadow-sm) !important; }
html[data-theme="arcade"] .shadow    { box-shadow: var(--shadow-md) !important; }
html[data-theme="arcade"] .shadow-lg { box-shadow: var(--shadow-lg) !important; }
html[data-theme="arcade"] .bg-white,
html[data-theme="arcade"] .bg-light { background-color: var(--surface) !important; color: var(--text); }
html[data-theme="arcade"] .text-dark { color: var(--text) !important; }
html[data-theme="arcade"] .text-muted { color: var(--text-muted) !important; }
html[data-theme="arcade"] .text-secondary { color: var(--text-muted) !important; }
html[data-theme="arcade"] hr,
html[data-theme="arcade"] .divider { border-color: var(--border); opacity: 1; }
html[data-theme="arcade"] .border,
html[data-theme="arcade"] .border-top,
html[data-theme="arcade"] .border-bottom { border-color: var(--border) !important; }

/* ── Navbar, sidebar ──────────────────────────────────────────────────────── */
html[data-theme="arcade"] .navbar {
    background: rgba(7, 8, 15, 0.86) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid #1C1F33;
    position: relative;
}
html[data-theme="arcade"] .navbar::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 140, 66, 0.55), rgba(61, 230, 255, 0.45), transparent);
    pointer-events: none;
}
html[data-theme="arcade"] .navbar-brand { color: var(--primary) !important; font-weight: 700; }
html[data-theme="arcade"] .nav-link { font-family: var(--ax-display); font-weight: 600; }
html[data-theme="arcade"] .navbar .nav-link { color: #B9BED8 !important; }
html[data-theme="arcade"] .navbar .nav-link:hover,
html[data-theme="arcade"] .navbar .nav-link.active { color: var(--primary) !important; }
html[data-theme="arcade"] .navbar-toggler-icon { filter: invert(1) brightness(1.6); }

html[data-theme="arcade"] #site-sidebar,
html[data-theme="arcade"] .admin-sidebar {
    background: #0A0B16;
    border-right: 1px solid #1C1F33;
}
html[data-theme="arcade"] .sidebar-link,
html[data-theme="arcade"] .sidebar-sublink { font-family: var(--ax-display); font-weight: 600; letter-spacing: 0.01em; }
html[data-theme="arcade"] .sidebar-link:hover,
html[data-theme="arcade"] .sidebar-sublink:hover { background: var(--surface-2); color: var(--primary); }
html[data-theme="arcade"] .sidebar-link.active,
html[data-theme="arcade"] .sidebar-sublink.active {
    background: var(--primary-light);
    color: var(--primary);
    box-shadow: inset 0 0 0 1px rgba(255, 140, 66, 0.35), 0 0 18px rgba(255, 140, 66, 0.12);
}
html[data-theme="arcade"] .sidebar-balance-card {
    background: var(--surface);
    border: 1px solid var(--border);
}
html[data-theme="arcade"] .admin-sidebar-logout a:hover {
    background: rgba(255, 92, 108, 0.14);
    border-color: rgba(255, 92, 108, 0.4);
    color: var(--danger);
}
html[data-theme="arcade"] .theme-toggle-btn { background: var(--surface-2); border-color: var(--border); }

/* ── Pills, badges, progress ─────────────────────────────────────────────── */
html[data-theme="arcade"] .badge { font-family: var(--ax-display); letter-spacing: 0.04em; }
html[data-theme="arcade"] .gem-pill  { background: rgba(192, 132, 252, 0.12); color: var(--gem);  box-shadow: inset 0 0 0 1px rgba(192, 132, 252, 0.3); }
html[data-theme="arcade"] .coin-pill { background: rgba(251, 191, 36, 0.12);  color: var(--coin); box-shadow: inset 0 0 0 1px rgba(251, 191, 36, 0.3); }
html[data-theme="arcade"] .progress { background: var(--surface-2); }
html[data-theme="arcade"] .progress-bar { background: linear-gradient(90deg, var(--primary), var(--accent)); }

/* ── Forms ────────────────────────────────────────────────────────────────── */
html[data-theme="arcade"] .form-control,
html[data-theme="arcade"] .form-select {
    background-color: #0B0D19;
    border-color: var(--border);
    color: var(--text);
}
html[data-theme="arcade"] .form-control::placeholder { color: #6B7194; }
html[data-theme="arcade"] .form-control:focus,
html[data-theme="arcade"] .form-select:focus {
    background-color: #0B0D19;
    border-color: var(--primary);
    color: var(--text);
    box-shadow: 0 0 0 0.2rem rgba(255, 140, 66, 0.18);
}
html[data-theme="arcade"] .form-control:disabled,
html[data-theme="arcade"] .form-control[readonly] { background-color: var(--surface-2); color: var(--text-muted); }
html[data-theme="arcade"] .input-group-text { background: var(--surface-2); border-color: var(--border); color: var(--text-muted); }
html[data-theme="arcade"] .form-check-input { background-color: var(--surface-2); border-color: #3A3F63; }
html[data-theme="arcade"] .form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
html[data-theme="arcade"] .form-text { color: var(--text-muted); }

/* ── Bootstrap components that keep light defaults ───────────────────────── */
html[data-theme="arcade"] .alert-success { background: rgba(61, 217, 160, 0.14); color: #7BEBC3; border-color: rgba(61, 217, 160, 0.3); }
html[data-theme="arcade"] .alert-danger  { background: rgba(255, 92, 108, 0.14); color: #FF9AA5; border-color: rgba(255, 92, 108, 0.3); }
html[data-theme="arcade"] .alert-warning { background: rgba(251, 191, 36, 0.14); color: #FCD34D; border-color: rgba(251, 191, 36, 0.3); }
html[data-theme="arcade"] .alert-info    { background: rgba(61, 230, 255, 0.12); color: #8DF0FF; border-color: rgba(61, 230, 255, 0.28); }
html[data-theme="arcade"] .faucet-hh-active { background: rgba(61, 217, 160, 0.14); color: #7BEBC3; }
html[data-theme="arcade"] .faucet-hh-soon   { background: rgba(251, 191, 36, 0.14); color: #FCD34D; }

html[data-theme="arcade"] .modal-content { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
html[data-theme="arcade"] .modal-header,
html[data-theme="arcade"] .modal-footer { border-color: var(--border); }
html[data-theme="arcade"] .dropdown-menu { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
html[data-theme="arcade"] .dropdown-item { color: var(--text); }
html[data-theme="arcade"] .dropdown-item:hover,
html[data-theme="arcade"] .dropdown-item:focus { background: var(--surface-2); color: var(--primary); }
html[data-theme="arcade"] .dropdown-item.active,
html[data-theme="arcade"] .dropdown-item:active { background: var(--primary-light); color: var(--primary); }
html[data-theme="arcade"] .dropdown-divider { border-color: var(--border); }

html[data-theme="arcade"] .accordion-item { background: var(--surface); border-color: var(--border); color: var(--text); }
html[data-theme="arcade"] .accordion-button { background: var(--surface); color: var(--text); font-family: var(--ax-display); font-weight: 600; }
html[data-theme="arcade"] .accordion-button:not(.collapsed) { background: var(--surface-2); color: var(--primary); box-shadow: none; }
html[data-theme="arcade"] .accordion-button::after { filter: invert(1) grayscale(100%) brightness(200%); }
html[data-theme="arcade"] .accordion-body { color: var(--text-muted); }

html[data-theme="arcade"] .list-group-item { background: var(--surface); color: var(--text); border-color: var(--border); }
html[data-theme="arcade"] .list-group-item-action:hover { background: var(--surface-2); color: var(--text); }
html[data-theme="arcade"] .toast { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
html[data-theme="arcade"] .toast-header { background: var(--surface-2); color: var(--text); border-color: var(--border); }
html[data-theme="arcade"] .offcanvas { background: var(--surface); color: var(--text); }
html[data-theme="arcade"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }
html[data-theme="arcade"] .nav-tabs { border-color: var(--border); }
html[data-theme="arcade"] .nav-tabs .nav-link.active { background: var(--surface); border-color: var(--border) var(--border) var(--surface); color: var(--primary) !important; }
/* Active pill stays theme.css's solid orange — just dark text (white fails
   contrast on this orange) and the glow. */
html[data-theme="arcade"] .nav-pills .nav-link { color: var(--text); }
html[data-theme="arcade"] .nav-pills .nav-link.active,
html[data-theme="arcade"] .nav-pills .show > .nav-link {
    background-color: var(--primary) !important;
    color: var(--ax-on-primary) !important;
    box-shadow: var(--ax-glow);
}
html[data-theme="arcade"] .nav-pills .nav-link:not(.active):hover { background: var(--primary-light); color: var(--primary) !important; }

/* ── Tables — dark band header with an orange rule ───────────────────────── */
html[data-theme="arcade"] .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--border);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-striped-color: var(--text);
    --bs-table-hover-bg: var(--surface-2);
    --bs-table-hover-color: var(--text);
    color: var(--text);
}
html[data-theme="arcade"] .table thead th {
    background: var(--surface-2);
    color: #C9CDE3;
    border-bottom: 1px solid rgba(255, 140, 66, 0.55);
    font-family: var(--ax-display);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.78rem;
}
html[data-theme="arcade"] .table thead th .text-muted,
html[data-theme="arcade"] .table thead th i { color: #C9CDE3 !important; }
html[data-theme="arcade"] .table tbody td { border-color: var(--border); }
html[data-theme="arcade"] .table-hover tbody tr:hover { background: var(--surface-2); }
html[data-theme="arcade"] .table-light,
html[data-theme="arcade"] .table-light > th,
html[data-theme="arcade"] .table-light > td { --bs-table-bg: var(--surface-2); --bs-table-color: var(--text); }

html[data-theme="arcade"] .page-link { background: var(--surface); border-color: var(--border); color: var(--text); }
html[data-theme="arcade"] .page-link:hover { background: var(--surface-2); color: var(--primary); }
html[data-theme="arcade"] .page-item.active .page-link { background: var(--primary); border-color: var(--primary); color: var(--ax-on-primary); }
html[data-theme="arcade"] .page-item.disabled .page-link { background: var(--surface); color: #5A6084; }

/* ── Guest page heroes (each page hard-codes a light peach gradient) ──────── */
html[data-theme="arcade"] .faq-hero,
html[data-theme="arcade"] .blog-hero,
html[data-theme="arcade"] .contact-hero,
html[data-theme="arcade"] .pp-hero,
html[data-theme="arcade"] .legal-hero {
    background: radial-gradient(ellipse 700px 260px at 50% 0%, rgba(255, 140, 66, 0.12), transparent 70%), transparent;
    border-bottom: 1px solid #1C1F33;
}

/* ── Misc ─────────────────────────────────────────────────────────────────── */
html[data-theme="arcade"] ::selection { background: rgba(255, 140, 66, 0.35); color: #fff; }
html[data-theme="arcade"] ::-webkit-scrollbar-track { background: #0A0B16; }
html[data-theme="arcade"] ::-webkit-scrollbar-thumb { background: #262A42; }
html[data-theme="arcade"] ::-webkit-scrollbar-thumb:hover { background: var(--primary); }
html[data-theme="arcade"] .empty-state-icon { filter: drop-shadow(0 0 16px rgba(255, 140, 66, 0.35)); }
html[data-theme="arcade"] code { color: var(--accent); }
html[data-theme="arcade"] footer { border-color: #1C1F33; }
@media (prefers-reduced-motion: reduce) {
    html[data-theme="arcade"] body { background-attachment: scroll; }
}