/* ==========================================================================
   GG Studios theme — Phase 1: foundation + shell
   Brand source: assets/images/Logo.png — dark brushed-metal letters with
   chamfered corners, violet → magenta edge glow, chrome "STUDIOS" wordmark,
   speed lines, and a gamepad sitting on a gradient rule.
   Loaded from includes/navbar.php so it applies after each page's own styles.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:ital,wght@0,500;0,600;0,700;1,600;1,700&family=Barlow:wght@400;500;600;700&display=swap');

:root {
    /* Surfaces — the logo's plum-tinted gunmetal */
    --gg-ink:        #08070c;
    --gg-base:       #0d0b12;
    --gg-surface:    #15121c;
    --gg-surface-2:  #1c1825;
    --gg-surface-3:  #272132;
    --gg-line:       rgba(226, 214, 255, .07);
    --gg-line-2:     rgba(226, 214, 255, .14);

    /* Brand — the edge glow, violet on the first G to magenta on the second */
    --gg-violet:      #8a3dff;
    --gg-violet-hi:   #a96bff;
    --gg-magenta:     #ff2e93;
    --gg-magenta-hi:  #ff62b0;
    --gg-accent:      #cf7bff;               /* solid accent for text + icons */
    --gg-accent-tint: rgba(155, 61, 255, .14);
    --gg-brand:       linear-gradient(90deg, var(--gg-violet) 0%, #c23be6 55%, var(--gg-magenta) 100%);
    --gg-brand-btn:   linear-gradient(120deg, #7a2cf5 0%, #b43ae9 50%, #f02f96 100%);

    /* Chrome — the "STUDIOS" silver, faintly lavender */
    --gg-steel-1: #f5f3fa;
    --gg-steel-2: #bdb6cc;
    --gg-steel-3: #807a92;
    --gg-chrome:  linear-gradient(180deg, #ffffff 0%, #e6e0f2 44%, #8d86a2 52%, #efebf7 100%);

    /* Text */
    --gg-text:    #ece9f3;
    --gg-text-2:  #a9a3b8;
    --gg-text-3:  #6f6981;

    /* Semantic */
    --gg-gold:    #f2c14e;   /* currency only */
    --gg-success: #38d39f;
    --gg-warn:    #ffb13d;
    --gg-danger:  #ff4d6d;
    --gg-info:    #7aa7ff;

    /* Shape — chamfered corners, same cut as the GG letterforms */
    --gg-cut:    12px;
    --gg-cut-sm: 7px;
    --gg-radius: 4px;
    --gg-chamfer:    polygon(var(--gg-cut) 0, 100% 0, 100% calc(100% - var(--gg-cut)), calc(100% - var(--gg-cut)) 100%, 0 100%, 0 var(--gg-cut));
    --gg-chamfer-sm: polygon(var(--gg-cut-sm) 0, 100% 0, 100% calc(100% - var(--gg-cut-sm)), calc(100% - var(--gg-cut-sm)) 100%, 0 100%, 0 var(--gg-cut-sm));

    --gg-font-display: 'Chakra Petch', 'Arial Narrow', sans-serif;
    --gg-font-body:    'Barlow', system-ui, sans-serif;

    --gg-shadow: 0 18px 40px -18px rgba(0, 0, 0, .85);
    --gg-glow:   0 0 24px -6px rgba(170, 60, 255, .55);
    --gg-ease:   cubic-bezier(.2, .7, .2, 1);

    /* Legacy variable remap — existing pages read these, so they pick up
       the new palette until each page is redesigned in its own phase. */
    --primary:        var(--gg-accent);
    --primary-glow:   rgba(155, 61, 255, .14);
    --secondary:      var(--gg-magenta-hi);
    --secondary-glow: rgba(255, 46, 147, .14);
    --accent:         var(--gg-violet);
    --dark-bg:        var(--gg-base);
    --card-bg:        var(--gg-surface);
    --border-light:   var(--gg-line-2);
    --neon-glow:      0 0 0 1px rgba(155, 61, 255, .4);
    --red-glow:       0 0 0 1px rgba(255, 46, 147, .4);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
html { background: var(--gg-ink); }

body {
    background: var(--gg-base) !important;
    color: var(--gg-text);
    font-family: var(--gg-font-body) !important;
    -webkit-font-smoothing: antialiased;
}

/* Retire the template's photographic backgrounds */
.page-background,
.nk-page-background,
.nk-page-background-top,
.nk-page-background-bottom,
.cyberpunk-bg { display: none !important; }

/* Ambient layer: violet/magenta glow behind the nav + brushed-metal grain */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(700px 380px at 30% -140px, rgba(138, 61, 255, .20), transparent 70%),
        radial-gradient(700px 380px at 75% -160px, rgba(255, 46, 147, .12), transparent 70%),
        radial-gradient(600px 600px at 100% 100%, rgba(255, 46, 147, .06), transparent 70%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.012) 0 1px, transparent 1px 3px),
        linear-gradient(180deg, var(--gg-base) 0%, var(--gg-ink) 100%);
}

::selection { background: var(--gg-brand); color: #fff; }

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: var(--gg-surface-3) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--gg-surface-3); border: 3px solid var(--gg-base); border-radius: 6px; }
*::-webkit-scrollbar-track { background: transparent; }

/* --------------------------------------------------------------------------
   Reusable components (used by later phases)
   -------------------------------------------------------------------------- */

/* Display headings — condensed italic caps, like the logo's wordmark */
.gg-title {
    font-family: var(--gg-font-display);
    font-style: italic;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .01em;
    line-height: 1;
    background: var(--gg-chrome);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin: 0;
}
.gg-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--gg-font-display);
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--gg-accent);
}
.gg-eyebrow::before {                /* speed lines from the logo's first G */
    content: '';
    width: 16px; height: 9px;
    background: repeating-linear-gradient(90deg, var(--gg-violet) 0 3px, transparent 3px 6px);
    transform: skewX(-28deg);
}

/* Panel — chamfered card with a hairline border drawn via a pseudo layer */
.gg-panel {
    position: relative;
    background: var(--gg-surface);
    clip-path: var(--gg-chamfer);
    padding: 1.5rem;
    isolation: isolate;
}
.gg-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    padding: 1px;
    background: linear-gradient(160deg, rgba(138, 61, 255, .55), var(--gg-line-2) 25%, transparent 45%, transparent 70%, rgba(255, 46, 147, .45));
    clip-path: var(--gg-chamfer);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

/* Buttons */
.gg-btn {
    --_bg: var(--gg-surface-3);
    --_fg: var(--gg-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: 44px;
    padding: 0 1.4rem;
    border: 0;
    background: var(--_bg);
    color: var(--_fg);
    clip-path: var(--gg-chamfer-sm);
    font-family: var(--gg-font-display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: filter .15s, transform .15s var(--gg-ease);
}
.gg-btn:hover { filter: brightness(1.15) saturate(1.1); color: var(--_fg); text-decoration: none; }
.gg-btn:active { transform: translateY(1px); }
.gg-btn-primary { --_bg: var(--gg-brand-btn); --_fg: #fff; }
.gg-btn-ghost   { --_bg: transparent; box-shadow: inset 0 0 0 1px var(--gg-line-2); clip-path: none; border-radius: var(--gg-radius); }

/* Chips */
.gg-chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .2rem .6rem;
    font-family: var(--gg-font-display);
    font-weight: 700;
    font-size: .75rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    background: var(--gg-surface-3);
    color: var(--gg-text-2);
    clip-path: var(--gg-chamfer-sm);
}
.gg-chip-brand { background: var(--gg-accent-tint); color: var(--gg-accent); }
.gg-chip-gold    { background: rgba(232,182,76,.12); color: var(--gg-gold); }
.gg-chip-success { background: rgba(63,207,142,.12); color: var(--gg-success); }

/* Numbers: tabular so balances don't jitter */
.gg-num { font-variant-numeric: tabular-nums; font-family: var(--gg-font-display); font-weight: 700; }

/* --------------------------------------------------------------------------
   Page tabs (Top-up / History / Shop) — restyles .tab-navigation site-wide
   -------------------------------------------------------------------------- */
.tab-navigation {
    display: inline-flex !important;
    gap: 0 !important;
    padding: 4px !important;
    margin: 0 0 2.25rem !important;
    background: var(--gg-surface);
    clip-path: var(--gg-chamfer);
    box-shadow: inset 0 0 0 1px var(--gg-line);
}
.tab-navigation .tab-item { flex: 0 0 auto; max-width: none; }
.tab-navigation .tab-button {
    height: 46px !important;
    min-width: 150px;
    padding: 0 1.6rem !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    color: var(--gg-text-2) !important;
    font-family: var(--gg-font-display) !important;
    font-size: .95rem !important;
    font-weight: 700 !important;
    letter-spacing: .1em !important;
    clip-path: var(--gg-chamfer-sm);
    transition: color .15s, background .2s !important;
}
.tab-navigation .tab-button::before { display: none !important; }
.tab-navigation .tab-button:hover { color: var(--gg-text) !important; background: var(--gg-surface-2) !important; }
.tab-navigation .tab-button.active {
    color: #fff !important;
    background: var(--gg-brand-btn) !important;
}

@media (max-width: 768px) {
    .tab-navigation { display: flex !important; flex-direction: row !important; width: 100%; }
    .tab-navigation .tab-item { flex: 1 1 0; }
    .tab-navigation .tab-button { min-width: 0; width: 100%; padding: 0 .5rem !important; font-size: .92rem !important; letter-spacing: .06em !important; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
/* Sticky footer: page is a column, footer is pushed to the bottom on short pages */
body.gg-page,
body.gg-topup {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
body.gg-page > .gg-wrap { width: 100%; }
body.gg-page > .gg-footer,
body.gg-topup > .gg-footer { margin-top: auto; }

.gg-footer {
    position: relative;
    margin-top: 4rem;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,.35));
    font-family: var(--gg-font-body);
}
.gg-footer::before {                /* the logo's gradient rule, fading at both ends */
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gg-violet) 20%, var(--gg-magenta) 80%, transparent);
    opacity: .6;
}
.gg-footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.gg-footer-brand { display: flex; align-items: center; gap: .85rem; color: var(--gg-text-3); font-size: .85rem; }
.gg-footer-brand img { width: 96px; height: auto; }
.gg-footer-links { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.gg-footer-links a {
    color: var(--gg-text-2);
    font-family: var(--gg-font-display);
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: .82rem;
    text-decoration: none;
}
.gg-footer-links a:hover { color: var(--gg-magenta-hi); }

/* Respect reduced motion everywhere */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}