/* ============================================================
   Bingo Game - palette-c4e58f.css
   Mobile-first (320-430px) base stylesheet
   Prefix: sc4e-  |  Variables prefix: --sc4e-
   Palette: #0000FF | #FFBF00 | #40E0D0 | #FFD700 | #262626
   ============================================================ */

:root{
  --sc4e-blue:#0000FF;
  --sc4e-amber:#FFBF00;
  --sc4e-turq:#40E0D0;
  --sc4e-gold:#FFD700;
  --sc4e-ink:#262626;
  --sc4e-bg:#1c1238;
  --sc4e-bg2:#241a4a;
  --sc4e-panel:#2a1f5c;
  --sc4e-panel2:#34256e;
  --sc4e-line:rgba(255,215,0,.18);
  --sc4e-text:#f6f1ff;
  --sc4e-mute:#b9a8e6;
  --sc4e-shadow:0 10px 24px rgba(0,0,0,.45);
  --sc4e-radius:14px;
  --sc4e-header-h:60px;
  --sc4e-bottom-h:68px;
  --sc4e-wrap:430px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:
    radial-gradient(1200px 600px at 50% -10%, #3a2a85 0%, transparent 60%),
    linear-gradient(180deg,#1c1238 0%,#150d2c 100%);
  color:var(--sc4e-text);
  line-height:1.55;
  font-size:14px;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--sc4e-turq);text-decoration:none}
a:hover{color:var(--sc4e-gold)}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.3;font-weight:800}

/* Page shell - keep mobile canvas centered on wider screens */
.sc4e-shell{
  max-width:var(--sc4e-wrap);
  margin:0 auto;
  background:linear-gradient(180deg,#1c1238 0%,#160e30 60%,#120a26 100%);
  min-height:100vh;
  position:relative;
  box-shadow:0 0 60px rgba(0,0,0,.5);
}
.sc4e-main{
  padding:calc(var(--sc4e-header-h) + 12px) 12px calc(var(--sc4e-bottom-h) + 28px);
}

/* ===== Header ===== */
.sc4e-header{
  position:fixed;
  top:0; left:50%; transform:translateX(-50%);
  width:100%; max-width:var(--sc4e-wrap);
  height:var(--sc4e-header-h);
  background:linear-gradient(90deg,#1a1140 0%,#2a1c66 55%,#1a1140 100%);
  border-bottom:2px solid var(--sc4e-gold);
  box-shadow:0 4px 18px rgba(0,0,0,.55);
  z-index:200;
  display:flex; align-items:center; gap:8px;
  padding:0 10px;
}
.sc4e-brand{display:flex;align-items:center;gap:8px;min-width:0;flex:1}
.sc4e-brand img.sc4e-logo{
  width:38px;height:38px;border-radius:10px;
  border:2px solid var(--sc4e-amber);
  object-fit:cover;flex-shrink:0;background:#0c0720;
}
.sc4e-brand-name{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.sc4e-brand-name strong{
  font-size:15px;color:#fff;letter-spacing:.3px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.sc4e-brand-name span{font-size:10px;color:var(--sc4e-amber);letter-spacing:1.2px;text-transform:uppercase}
.sc4e-head-btns{display:flex;align-items:center;gap:6px;flex-shrink:0}
.sc4e-btn{
  font-size:13px;font-weight:700;border:none;border-radius:20px;
  padding:8px 14px;cursor:pointer;color:#fff;
  transition:transform .15s ease, box-shadow .15s ease, filter .15s ease;
  min-height:36px;line-height:1;white-space:nowrap;
}
.sc4e-btn:active{transform:translateY(1px)}
.sc4e-btn-login{
  background:linear-gradient(180deg,#3b2a8c,#2a1c66);
  border:1px solid var(--sc4e-turq);color:var(--sc4e-turq);
}
.sc4e-btn-reg{
  background:linear-gradient(180deg,#FFBF00,#FFD700);
  color:#262626;
  box-shadow:0 4px 0 #b88600, 0 6px 14px rgba(255,191,0,.4);
}
.sc4e-btn-reg:active{box-shadow:0 2px 0 #b88600}
.sc4e-menu-btn{
  width:36px;height:36px;border-radius:10px;
  background:rgba(255,255,255,.08);border:1px solid var(--sc4e-line);
  color:var(--sc4e-gold);display:flex;align-items:center;justify-content:center;
  cursor:pointer;flex-shrink:0;
}
.sc4e-menu-btn span{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px}
.sc4e-menu-btn span::before,.sc4e-menu-btn span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.sc4e-menu-btn span::before{top:-6px}
.sc4e-menu-btn span::after{top:6px}

/* ===== Layered dropdown menu ===== */
.sc4e-drawer{
  position:fixed; top:var(--sc4e-header-h); left:50%; transform:translateX(-50%);
  width:100%; max-width:var(--sc4e-wrap);
  background:rgba(20,12,46,.98);
  border-bottom:1px solid var(--sc4e-line);
  max-height:0; overflow:hidden; transition:max-height .3s ease;
  z-index:199;
}
.sc4e-drawer.open{max-height:560px;overflow-y:auto;box-shadow:0 16px 30px rgba(0,0,0,.5)}
.sc4e-drawer-inner{padding:8px 12px 16px}
.sc4e-drawer-section{margin-top:8px}
.sc4e-drawer-title{
  font-size:11px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--sc4e-amber);margin:10px 4px 6px;font-weight:700;
}
.sc4e-drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.sc4e-drawer-item{
  display:flex;align-items:center;gap:8px;
  background:linear-gradient(180deg,#2c2068,#241a52);
  border:1px solid var(--sc4e-line);
  color:var(--sc4e-text);padding:9px 10px;border-radius:10px;
  font-size:13px;font-weight:600;
}
.sc4e-drawer-item .sc4e-dot{
  width:8px;height:8px;border-radius:2px;
  background:linear-gradient(135deg,var(--sc4e-amber),var(--sc4e-turq));
  transform:rotate(45deg);flex-shrink:0;
}
.sc4e-drawer-item:active{filter:brightness(1.15)}
.sc4e-drawer-cta{
  margin-top:12px;display:flex;gap:8px;
}
.sc4e-drawer-cta .sc4e-btn{flex:1;text-align:center}

/* ===== Hero / Carousel ===== */
.sc4e-hero{margin:6px 0 14px}
.sc4e-carousel{
  position:relative;border-radius:16px;overflow:hidden;
  box-shadow:var(--sc4e-shadow);border:1px solid var(--sc4e-line);
}
.sc4e-slides{display:flex;scroll-snap-type:x mandatory;overflow-x:auto;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}
.sc4e-slides::-webkit-scrollbar{display:none}
.sc4e-slide{flex:0 0 100%;scroll-snap-align:start;position:relative}
.sc4e-slide img{width:100%;height:188px;object-fit:cover}
.sc4e-slide-cap{
  position:absolute;left:12px;right:12px;bottom:10px;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.85));
  color:#fff;padding:18px 12px 8px;border-radius:0 0 14px 14px;
}
.sc4e-slide-cap b{display:block;font-size:15px;color:var(--sc4e-gold)}
.sc4e-slide-cap span{font-size:11px;color:var(--sc4e-turq)}
.sc4e-dots{display:flex;justify-content:center;gap:6px;padding:8px 0}
.sc4e-dot-pill{
  width:18px;height:4px;border-radius:4px;background:rgba(255,255,255,.25);transition:.2s;
}
.sc4e-dot-pill.active{background:linear-gradient(90deg,var(--sc4e-amber),var(--sc4e-gold));width:28px}

/* ===== Section heading ===== */
.sc4e-h1{
  font-size:22px;color:#fff;margin:14px 2px 4px;
  background:linear-gradient(90deg,var(--sc4e-gold),var(--sc4e-amber),var(--sc4e-turq));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.sc4e-sub{color:var(--sc4e-mute);font-size:12px;margin:0 2px 12px}
.sc4e-section{margin:18px 0}
.sc4e-section-head{
  display:flex;align-items:center;gap:8px;margin:0 2px 10px;
}
.sc4e-section-head .sc4e-tag{
  width:6px;height:22px;border-radius:3px;
  background:linear-gradient(180deg,var(--sc4e-amber),var(--sc4e-turq));
}
.sc4e-section-head h2{
  font-size:17px;color:#fff;margin:0;flex:1;
}
.sc4e-section-head .sc4e-more{font-size:11px;color:var(--sc4e-amber)}

/* ===== Game grid ===== */
.sc4e-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.sc4e-card{
  background:linear-gradient(180deg,#2a1f5c,#221848);
  border:1px solid var(--sc4e-line);border-radius:12px;
  padding:5px;text-align:center;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  overflow:hidden;
}
.sc4e-card:active{transform:translateY(2px);border-color:var(--sc4e-gold)}
.sc4e-card img{
  width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:8px;background:#0c0720;
}
.sc4e-card-name{
  font-size:10.5px;color:var(--sc4e-text);font-weight:600;
  margin-top:4px;line-height:1.2;height:26px;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
@media (min-width:360px){.sc4e-grid{gap:9px}.sc4e-card-name{font-size:11px}}
@media (min-width:400px){.sc4e-grid{grid-template-columns:repeat(5,1fr);gap:10px}}

/* ===== Feature / CTA blocks ===== */
.sc4e-features{
  display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:8px 0;
}
.sc4e-feature{
  background:linear-gradient(180deg,#2a1f5c,#221848);
  border:1px solid var(--sc4e-line);border-radius:12px;padding:10px;
}
.sc4e-feature .sc4e-ico{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(135deg,var(--sc4e-blue),var(--sc4e-turq));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:14px;
  margin-bottom:6px;
}
.sc4e-feature b{display:block;font-size:13px;color:#fff}
.sc4e-feature span{font-size:11px;color:var(--sc4e-mute)}

.sc4e-cta{
  margin:14px 0;border-radius:16px;padding:14px;text-align:center;
  background:linear-gradient(120deg,#0000FF 0%,#40E0D0 100%);
  box-shadow:0 10px 24px rgba(0,0,255,.35);color:#fff;
  border:1px solid var(--sc4e-gold);
}
.sc4e-cta h3{color:#fff;font-size:17px;margin:0 0 4px}
.sc4e-cta p{margin:0 0 10px;font-size:12px;color:#eafcff}
.sc4e-cta .sc4e-btn{
  background:linear-gradient(180deg,#FFBF00,#FFD700);color:#262626;
  padding:10px 22px;font-size:14px;
}

.sc4e-app{
  margin:14px 0;padding:12px;border-radius:14px;
  background:linear-gradient(120deg,#2a1f5c,#34256e);
  border:1px solid var(--sc4e-line);
  display:flex;align-items:center;gap:10px;
}
.sc4e-app-ico{
  width:46px;height:46px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--sc4e-amber),var(--sc4e-gold));
  display:flex;align-items:center;justify-content:center;color:#262626;font-weight:900;font-size:18px;
}
.sc4e-app-txt{flex:1;min-width:0}
.sc4e-app-txt b{display:block;color:#fff;font-size:14px}
.sc4e-app-txt span{font-size:11px;color:var(--sc4e-mute)}
.sc4e-app .sc4e-btn{background:linear-gradient(180deg,#40E0D0,#1aa39b);color:#06241f;padding:8px 14px;font-size:12px}

/* ===== Winners strip ===== */
.sc4e-winners{
  margin:14px 0;border-radius:14px;overflow:hidden;
  background:linear-gradient(180deg,#241a52,#1a1340);
  border:1px solid var(--sc4e-line);
}
.sc4e-winners-head{
  display:flex;align-items:center;gap:8px;padding:10px 12px;
  background:linear-gradient(90deg,rgba(255,191,0,.18),transparent);
}
.sc4e-winners-head .sc4e-live{
  width:8px;height:8px;border-radius:50%;background:#28e06b;box-shadow:0 0 0 4px rgba(40,224,107,.25);
}
.sc4e-winners-head b{color:#fff;font-size:13px}
.sc4e-winners-head span{font-size:11px;color:var(--sc4e-amber);margin-left:auto}
.sc4e-winners-list{padding:6px 12px 12px;display:grid;gap:6px}
.sc4e-winner{
  display:flex;align-items:center;gap:8px;font-size:12px;color:var(--sc4e-text);
  background:rgba(255,255,255,.03);border-radius:8px;padding:6px 8px;
}
.sc4e-winner .sc4e-avatar{
  width:24px;height:24px;border-radius:50%;
  background:linear-gradient(135deg,var(--sc4e-blue),var(--sc4e-turq));
  color:#fff;font-weight:800;font-size:11px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.sc4e-winner .sc4e-amount{margin-left:auto;color:var(--sc4e-gold);font-weight:800}

/* ===== SEO text content ===== */
.sc4e-content{
  margin:14px 0;padding:14px;border-radius:14px;
  background:linear-gradient(180deg,#221848,#1a1340);
  border:1px solid var(--sc4e-line);color:var(--sc4e-text);
}
.sc4e-content h2{color:var(--sc4e-gold);font-size:16px;margin:12px 0 6px}
.sc4e-content h2:first-child{margin-top:0}
.sc4e-content h3{color:var(--sc4e-turq);font-size:13px;margin:10px 0 4px}
.sc4e-content p{color:var(--sc4e-mute);font-size:13px;margin:0 0 10px}
.sc4e-content ul{margin:0 0 10px;padding-left:18px;color:var(--sc4e-mute);font-size:13px}
.sc4e-content li{margin-bottom:4px}
.sc4e-content a{color:var(--sc4e-amber);text-decoration:underline}
.sc4e-content strong{color:#fff}

/* ===== Extension footer ===== */
.sc4e-ext-footer{
  margin:16px 0 6px;padding:14px;border-radius:14px;
  background:linear-gradient(180deg,#241a52,#160e30);
  border:1px solid var(--sc4e-line);
}
.sc4e-ext-footer h3{
  color:var(--sc4e-gold);font-size:13px;margin:0 0 6px;letter-spacing:.5px;
}
.sc4e-ext-footer p{font-size:12px;color:var(--sc4e-mute);margin:0 0 10px}
.sc4e-ext-groups{display:grid;gap:10px}
.sc4e-ext-group .sc4e-ext-label{
  font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--sc4e-turq);margin-bottom:4px;
}
.sc4e-ext-links{display:flex;flex-wrap:wrap;gap:6px}
.sc4e-ext-links a{
  font-size:11px;padding:5px 9px;border-radius:8px;
  background:rgba(255,255,255,.05);border:1px solid var(--sc4e-line);color:var(--sc4e-text);
}
.sc4e-ext-links a:active{background:rgba(255,191,0,.18)}
.sc4e-ext-disclaimer{
  margin-top:10px;font-size:10.5px;color:#897bb6;line-height:1.5;
  border-top:1px dashed var(--sc4e-line);padding-top:8px;
}

/* ===== Footer (copyright) ===== */
.sc4e-footer{
  padding:14px 12px;text-align:center;
  color:#897bb6;font-size:11px;line-height:1.6;
  border-top:1px solid var(--sc4e-line);
  margin-top:8px;
}
.sc4e-footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 10px;margin-bottom:8px}
.sc4e-footer-links a{color:var(--sc4e-mute);font-size:11px}

/* ===== Bottom mobile nav (hidden on desktop) ===== */
.sc4e-bottom{
  position:fixed; bottom:0; left:50%; transform:translateX(-50%);
  width:100%; max-width:var(--sc4e-wrap);
  height:var(--sc4e-bottom-h);
  background:linear-gradient(180deg,#241a52,#160e30);
  border-top:2px solid var(--sc4e-gold);
  display:flex;align-items:stretch;justify-content:space-around;
  box-shadow:0 -6px 20px rgba(0,0,0,.5);
  z-index:200;
}
.sc4e-bottom-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;color:var(--sc4e-mute);font-size:10px;cursor:pointer;
  position:relative;padding:6px 2px;text-align:center;
  transition:color .15s ease, transform .12s ease;
}
.sc4e-bottom-item:active{transform:translateY(-2px)}
.sc4e-bottom-item.active{color:var(--sc4e-gold)}
.sc4e-bottom-item.active::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:30px;height:3px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--sc4e-amber),var(--sc4e-gold));
}
.sc4e-bottom-item svg{width:22px;height:22px;display:block}
.sc4e-bottom-item span{font-weight:600;line-height:1}
.sc4e-bottom-promo{
  color:#fff;
}
.sc4e-bottom-promo .sc4e-bottom-pill{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--sc4e-amber),var(--sc4e-gold));
  display:flex;align-items:center;justify-content:center;color:#262626;
  box-shadow:0 4px 12px rgba(255,191,0,.5);margin-top:-14px;
  border:2px solid #160e30;
}
.sc4e-bottom-promo svg{width:20px;height:20px;color:#262626}

/* desktop: hide bottom nav (mobile-only canvas) */
@media (min-width:680px){
  .sc4e-bottom{display:none}
  .sc4e-main{padding-bottom:32px}
}

/* Keep all primary mobile controls comfortable for touch. */
.sc4e-btn,.sc4e-menu-btn,.sc4e-drawer-item,.sc4e-bottom-item{min-height:44px}
.sc4e-head-btns .sc4e-btn{padding-top:10px;padding-bottom:10px}
.sc4e-menu-btn{height:44px;width:44px}
.sc4e-bottom-item{padding-top:8px;padding-bottom:8px}