/* BN88 static build — design tokens */
:root{
  --bg:#06140d;            /* page */
  --side:#0a1d13;          /* sidebar + header */
  --card:#0d2418;          /* cards */
  --card-2:#123222;        /* raised / hover */
  --line:#1c4430;          /* borders */
  --green:#2bd96b;         /* primary accent */
  --green-2:#1ea653;
  --text:#ffffff;
  --muted:#a9bfb2;
  --gold:#d9a83a;
  --active:linear-gradient(180deg,#ffd84a 0%,#ff9d00 100%);
  --active-ink:#2a1700;
  --header-h:60px;
  --side-w:232px;
  --radius:12px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Bengali","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 var(--font);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid #ffd84a;outline-offset:2px;border-radius:6px}
.icon{width:22px;height:22px;flex:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--active);color:var(--active-ink);padding:8px 14px;border-radius:8px;font-weight:700}
.skip:focus{left:8px}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:40;display:flex;align-items:center;gap:10px;
  padding:0 14px;background:var(--side);border-bottom:1px solid var(--line)}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--card);color:var(--text);cursor:pointer;padding:0}
.icon-btn:hover{background:var(--card-2);text-decoration:none}
.logo{display:flex;align-items:center;margin-right:auto}
.logo img{width:112px;height:auto}
.header-actions{display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:0 18px;border-radius:10px;
  font-weight:700;font-size:14px;white-space:nowrap;border:1px solid transparent;cursor:pointer}
.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn-login{color:var(--text);border-color:var(--green);background:transparent}
.btn-register{color:var(--active-ink);background:var(--active)}
.btn-green{color:#032412;background:var(--green)}

/* ---------- Sidebar ---------- */
.sidebar{position:fixed;top:var(--header-h);bottom:0;left:0;width:var(--side-w);z-index:30;background:var(--side);
  border-right:1px solid var(--line);overflow-y:auto;padding:12px 10px 24px;transition:transform .25s ease}
.side-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.side-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:68px;padding:8px 4px;
  border-radius:10px;background:var(--card);border:1px solid var(--line);color:var(--text);font-size:12px;line-height:1.25;text-align:center}
.side-item .icon{color:var(--green)}
.side-item:hover{background:var(--card-2);text-decoration:none}
.side-item[aria-current="page"]{background:var(--active);color:var(--active-ink);border-color:#ffb800}
.side-item[aria-current="page"] .icon{color:var(--active-ink)}
.side-item.is-static{cursor:default}
.side-note{margin:14px 4px 0;font-size:12px;color:var(--muted)}
.overlay{display:none}

/* ---------- Layout ---------- */
.main{margin-left:var(--side-w);padding:calc(var(--header-h) + 16px) 18px 0;transition:margin-left .25s ease}
.wrap{max-width:1180px;margin:0 auto}
body.side-collapsed .sidebar{transform:translateX(-100%)}
body.side-collapsed .main{margin-left:0}

/* ---------- Banner carousel ---------- */
.banner{position:relative;border-radius:14px;border:1px solid var(--gold);overflow:hidden;aspect-ratio:10/3;background:var(--card)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease}
.slide.is-active{opacity:1}
.slide a,.slide img{display:block;width:100%;height:100%}
.slide img{object-fit:cover}
.dots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;border:0;padding:0;background:rgba(255,255,255,.35);cursor:pointer}
.dot[aria-current="true"]{background:#ffd84a;width:22px;border-radius:6px}

/* ---------- Ticker ---------- */
.ticker{display:flex;align-items:center;gap:10px;margin-top:12px;padding:8px 12px;border-radius:10px;background:var(--card);border:1px solid var(--line);overflow:hidden}
.ticker .icon{color:#ffd84a}
.ticker-viewport{overflow:hidden;flex:1;min-width:0}
.ticker-track{display:flex;gap:48px;width:max-content;animation:tick 40s linear infinite;font-size:13px;color:var(--muted)}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- Intro / H1 ---------- */
.intro{margin:18px 0 6px}
.intro h1{font-size:22px;line-height:1.3;margin:0 0 6px}
.intro p{margin:0;color:var(--muted);max-width:80ch}
.page-head h1{font-size:26px;line-height:1.25;margin:6px 0 8px}
.page-head .lead{color:var(--muted);max-width:80ch;margin:0}

/* ---------- Category nav ---------- */
.cats{display:flex;gap:8px;margin:14px 0 4px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px;list-style:none;padding-left:0}
.cats::-webkit-scrollbar{display:none}
.cat{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:96px;height:72px;border-radius:12px;
  background:var(--card);border:1px solid var(--line);color:var(--text);font-size:13px;font-weight:600}
.cat .icon{color:var(--green)}
.cat:hover{background:var(--card-2);text-decoration:none}
.cat[aria-current="page"]{background:var(--active);color:var(--active-ink);border-color:#ffb800}
.cat[aria-current="page"] .icon{color:var(--active-ink)}

/* ---------- Game sections ---------- */
.games{margin-top:22px}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.sec-head h2{display:flex;align-items:center;gap:8px;margin:0;font-size:18px}
.sec-head h2 .icon{color:#ffb800}
.sec-head a{font-size:13px;font-weight:600;white-space:nowrap}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;list-style:none;margin:0;padding:0}
.game{position:relative;border-radius:10px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.game > a{display:block;color:inherit}
.game > a:hover{text-decoration:none}
.game img{width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--card-2)}
.game-meta{padding:7px 9px 9px;min-height:52px}
.game-provider{display:block;font-size:11px;font-weight:700;color:var(--green);letter-spacing:.02em;min-height:15px}
.game-title{display:block;font-size:13px;font-weight:700;line-height:1.3}
.fav{position:absolute;top:6px;right:6px;width:32px;height:32px;border-radius:50%;border:0;display:grid;place-items:center;cursor:pointer;
  background:rgba(4,14,9,.72);color:#fff}
.fav .icon{width:18px;height:18px}
.fav[aria-pressed="true"]{color:#ffb800}
.fav[aria-pressed="true"] .icon path{fill:currentColor}
.empty{padding:16px;border-radius:10px;border:1px dashed var(--line);color:var(--muted);font-size:14px}

/* ---------- Providers ---------- */
.providers{margin-top:26px}
.prov-group{margin-bottom:12px}
.prov-group h3{font-size:13px;color:var(--muted);margin:0 0 6px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.chip{display:inline-block;padding:5px 10px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:12px;font-weight:700;color:var(--text)}
.chip a{color:var(--green)}
.content .chip{margin:0;max-width:none}

/* ---------- SEO content ---------- */
.content{margin-top:30px;padding:26px 28px;border-radius:14px;background:var(--side);border:1px solid var(--line)}
.content > section + section{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.content h2{font-size:21px;line-height:1.3;margin:0 0 10px}
.content h3{font-size:17px;line-height:1.35;margin:20px 0 6px;color:var(--green)}
.content h4{font-size:15px;margin:16px 0 4px}
.content p,.content li{max-width:80ch;color:#dbe7e0}
.content p{margin:0 0 12px}
.content ul,.content ol{padding-left:20px;margin:0 0 12px}
.content li{margin-bottom:6px}
.content strong{color:#fff}
.table-wrap{overflow-x:auto;margin:6px 0 14px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;background:var(--card)}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 14px}
.note{font-size:13px;color:var(--muted)}
.rg-box{border:1px solid var(--gold);background:rgba(217,168,58,.06);border-radius:12px;padding:14px 16px;margin:6px 0 12px}
.badge18{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:2px solid #ff5a5a;color:#ff5a5a;font-weight:800;font-size:13px;flex:none}

/* ---------- Game guide (silo child) pages ---------- */
.game-hero{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:start;margin-top:14px}
.game-hero img{width:180px;border-radius:12px;border:1px solid var(--line);background:var(--card-2)}
.game-hero h1{margin-top:0}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:14px 0 0;font-size:14px}
.facts dt{color:var(--muted)}
.facts dd{margin:0;font-weight:600}
.game-hero figure{margin:0}
.game-hero img{object-fit:cover}
.promo-cards img{object-fit:cover}
.game-hero figcaption{margin-top:6px;font-size:12px;color:var(--muted);line-height:1.35}
.game figure{margin:0}

/* Guide index: name + type + one-line summary */
.content .guide-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px;list-style:none;padding:0}
.content .guide-cards li{margin:0;max-width:none}
.guide-cards a{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:12px;background:var(--card);border:1px solid var(--line);color:var(--text);height:100%}
.guide-cards a:hover{background:var(--card-2);text-decoration:none}
.gc-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.gc-body strong{font-size:14px}
.gc-type{font-size:12px;font-weight:700;color:var(--green)}
.gc-lead{font-size:13px;color:var(--muted);line-height:1.45}

/* Promotion cards and hero */
.promo-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;list-style:none;padding:0;margin:0 0 6px}
.content .promo-cards li{margin:0;max-width:none}
.promo-cards a{display:block;height:100%;border-radius:12px;overflow:hidden;background:var(--card);border:1px solid var(--line);color:var(--text)}
.promo-cards a:hover{border-color:var(--green);text-decoration:none}
.promo-cards figure{margin:0}
.promo-cards img{width:100%;aspect-ratio:600/315}
.promo-cards figcaption{display:flex;flex-direction:column;gap:3px;padding:10px 12px 12px;font-size:13px;color:var(--muted)}
.promo-cards figcaption strong{font-size:15px;color:var(--text)}
.pc-wager{font-weight:700;color:var(--green)}
.promo-hero{display:grid;grid-template-columns:1fr minmax(260px,420px);gap:22px;align-items:start}
.promo-hero figure{margin:12px 0 0}
.promo-hero figure img{width:100%;border-radius:12px;border:1px solid var(--line)}
.promo-hero figcaption{margin-top:6px;font-size:13px;color:var(--muted)}
.promo-hero .note{grid-column:1/-1}
@media (max-width:900px){.promo-hero{grid-template-columns:1fr}.promo-hero figure{order:-1}}
@media (max-width:560px){
  .game-hero{grid-template-columns:96px 1fr;gap:12px}
  .game-hero img{width:96px}
  .content .guide-cards{grid-template-columns:1fr}
}

/* ---------- Promotion pages ---------- */
.kicker{margin:10px 0 0;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.promo-facts{max-width:640px;padding:14px 16px;border-radius:12px;background:var(--card);border:1px solid var(--line)}
.page-head .note{margin:10px 0 0}
.formula{padding:10px 14px;border-radius:10px;background:var(--card);border:1px dashed var(--line);font-weight:600}

.toc{margin-top:16px}
.toc ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.toc a{display:inline-block;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:13px;font-weight:600}

/* ---------- Breadcrumbs ---------- */
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0;font-size:13px;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--line)}
.crumbs a{color:var(--muted)}
.crumbs [aria-current]{color:var(--text)}

/* ---------- Footer ---------- */
.site-footer{margin-top:36px;padding:28px 0 90px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.foot-grid h2{font-size:14px;margin:0 0 8px;color:#fff}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin-bottom:6px;font-size:13px}
.foot-grid a{color:var(--muted)}
.foot-social{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:22px}
.foot-social>span{font-size:14px;font-weight:700;color:#fff}
.foot-social ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.foot-social a{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);
  background:var(--card);color:var(--text);font-size:13px;font-weight:600}
.foot-social a:hover{background:var(--card-2);border-color:var(--green);text-decoration:none}
.foot-social .icon{width:18px;height:18px;color:var(--green)}
.foot-legal{display:flex;gap:12px;align-items:flex-start;margin-top:22px;font-size:12px;color:var(--muted)}
.foot-legal p{margin:0 0 6px;max-width:90ch}

/* ---------- Floating contact (renders only when a verified URL is configured) ---------- */
.float{position:fixed;right:14px;bottom:18px;z-index:35;display:flex;flex-direction:column;gap:10px}
.float a{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--green);color:#032412;box-shadow:0 6px 18px rgba(0,0,0,.4)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){.foot-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){
  .sidebar{transform:translateX(-100%);width:min(280px,86vw);z-index:50}
  body.side-open .sidebar{transform:none}
  .overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:45;opacity:0;pointer-events:none;transition:opacity .25s}
  body.side-open .overlay{opacity:1;pointer-events:auto}
  .main,body.side-collapsed .main{margin-left:0;padding-left:12px;padding-right:12px}
  .content{padding:20px 16px}
}
@media (max-width:560px){
  .site-header{padding:0 8px;gap:6px}
  .logo img{width:84px}
  .header-actions .icon-btn.optional{display:none}
  .btn{padding:0 12px;min-height:36px;font-size:13px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .intro h1{font-size:19px}
  .page-head h1{font-size:22px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .ticker-track{width:auto;flex-wrap:wrap;gap:6px 24px}
}

/* ---------- Back-to-top button (injected by main.js initScrollTop) ---------- */
.scroll-top{position:fixed;right:20px;bottom:20px;z-index:42;display:grid;place-items:center;width:48px;height:48px;padding:0;margin:0;
  border-radius:50%;border:2px solid #2bd96b;background:#0a1d13;color:#fff;cursor:pointer;
  box-shadow:0 6px 18px rgba(0,0,0,.45);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .25s ease,transform .25s ease,visibility 0s linear .25s,background-color .2s ease,color .2s ease}
.scroll-top.is-visible{opacity:1;visibility:visible;transform:none;transition:opacity .25s ease,transform .25s ease,visibility 0s,background-color .2s ease,color .2s ease}
/* Stack above the Telegram .float button (right:14px; bottom:18px; 48px tall) */
.scroll-top.scroll-top--stacked{right:14px;bottom:76px}
.scroll-top svg{width:22px;height:22px;display:block}
.scroll-top:hover,.scroll-top:focus-visible{background:#2bd96b;color:#0a1d13}
.scroll-top:focus-visible{outline:3px solid #ffd84a;outline-offset:3px;border-radius:50%}
@media (max-width:767px){
  .scroll-top{right:16px;bottom:16px;width:44px;height:44px}
  .scroll-top.scroll-top--stacked{right:16px;bottom:76px}
}
@media (prefers-reduced-motion:reduce){
  .scroll-top,.scroll-top.is-visible{transition:none!important;transform:none}
}

/* Login page visual */
.login-visual{margin:16px 0 4px}
.login-visual img{display:block;width:100%;max-width:445px;height:auto;border-radius:12px;border:1px solid var(--line)}