:root{
  --bg:#0b0e1a; --card:rgba(255,255,255,.06); --stroke:rgba(255,255,255,.10);
  --text:#eef1ff; --muted:#8b93b8; --p1:#7c5cff; --p2:#22d3ee;
  --ok:#22c55e; --err:#ef4444; --r:20px;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);
  font:15px/1.4 -apple-system,"SF Pro Text",Inter,system-ui,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
body{background:
  radial-gradient(1200px 600px at 10% -10%,rgba(124,92,255,.25),transparent 60%),
  radial-gradient(900px 500px at 110% 10%,rgba(34,211,238,.18),transparent 60%),var(--bg)}
.hidden{display:none!important}
.muted{color:var(--muted)} .center{text-align:center}
h1,h2{margin:0}
h2{font-size:17px;margin-bottom:14px}
.grad-text{background:linear-gradient(90deg,var(--p1),var(--p2));-webkit-background-clip:text;background-clip:text;color:transparent}

.bg-orb{position:fixed;width:280px;height:280px;border-radius:50%;filter:blur(90px);opacity:.35;z-index:-1;animation:float 14s ease-in-out infinite}
.o1{background:var(--p1);top:-60px;left:-80px} .o2{background:var(--p2);bottom:-80px;right:-80px;animation-delay:-6s}
@keyframes float{50%{transform:translate(30px,40px) scale(1.15)}}

.app{max-width:520px;margin:0 auto;padding:calc(14px + var(--safe-t)) 14px calc(24px + var(--safe-b));display:grid;gap:14px;animation:in .5s ease both}
@keyframes in{from{opacity:0;transform:translateY(12px)}}

.card{background:var(--card);border:1px solid var(--stroke);border-radius:var(--r);padding:16px;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(0,0,0,.25)}

.profile{display:flex;align-items:center;gap:12px}
.avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:18px;
  background:linear-gradient(135deg,var(--p1),var(--p2));background-size:cover;background-position:center;flex:none}
.who{flex:1;min-width:0}
.name{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{font-size:11px;padding:2px 7px;border-radius:99px;background:rgba(250,204,21,.15);color:#facc15;margin-left:4px}
.icon-btn{width:38px;height:38px;border-radius:12px;border:1px solid var(--stroke);background:var(--card);color:var(--text);font-size:18px;cursor:pointer;transition:.3s}
.icon-btn:active{transform:rotate(180deg) scale(.9)}

.balances{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.bal{padding:12px;display:flex;flex-direction:column;gap:2px;position:relative;overflow:hidden}
.bal::after{content:"";position:absolute;inset:auto -20% -50% auto;width:80px;height:80px;border-radius:50%;filter:blur(30px);opacity:.5}
.bal.stars::after{background:#facc15}.bal.usdt::after{background:#22c55e}.bal.coins::after{background:#f97316}
.bal .ico{font-size:20px}.bal small{color:var(--muted)}
.bal b{font-size:18px;font-variant-numeric:tabular-nums;transition:color .3s}
.bal b.pop{animation:pop .5s}
@keyframes pop{40%{transform:scale(1.18);color:var(--p2)}}

.field{display:block;margin-bottom:12px}
.field>span{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px;margin-bottom:6px}
select,input{width:100%;padding:14px;border-radius:14px;border:1px solid var(--stroke);background:rgba(0,0,0,.25);
  color:var(--text);font-size:17px;outline:none;transition:.2s;appearance:none;-webkit-appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat}
select option{background:#151a2e}
select:focus,input:focus{border-color:var(--p1);box-shadow:0 0 0 3px rgba(124,92,255,.25)}
.chip{border:0;padding:4px 10px;border-radius:99px;background:rgba(124,92,255,.2);color:#b6a6ff;font-weight:600;font-size:12px;cursor:pointer}
.chip:active{transform:scale(.92)}

.swap-line{display:flex;align-items:center;gap:10px;margin:2px 0 10px}
.swap-line i{flex:1;height:1px;background:var(--stroke)}
.swap{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--p1),var(--p2));font-weight:700}
.receive{display:flex;justify-content:space-between;align-items:baseline;padding:14px;border-radius:14px;background:rgba(34,211,238,.07);border:1px dashed rgba(34,211,238,.3)}
.receive b{font-size:22px;font-variant-numeric:tabular-nums}
.receive em{font-style:normal;color:var(--p2);font-size:14px}
.rate{font-size:12px;margin:8px 2px 14px}

.btn{width:100%;padding:15px;border:0;border-radius:16px;font-size:16px;font-weight:700;color:#fff;cursor:pointer;
  text-align:center;text-decoration:none;display:block;transition:transform .15s,filter .2s,box-shadow .2s}
.btn-primary{background:linear-gradient(135deg,var(--p1),#4f7cff 55%,var(--p2));box-shadow:0 8px 24px rgba(124,92,255,.4)}
.btn:active{transform:scale(.97)} .btn:disabled{filter:grayscale(.6) brightness(.8);cursor:wait}
.btn.loading::after{content:"";display:inline-block;width:14px;height:14px;margin-left:8px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;vertical-align:-2px;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.status{margin:12px 0 0;text-align:center;font-size:13px}
.status.success{color:var(--ok)}.status.error{color:var(--err)}.status.info{color:var(--muted)}

.history{display:grid;gap:8px;max-height:340px;overflow:auto}
.tx{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.04);animation:in .35s ease both}
.tx .l{display:flex;flex-direction:column}.tx .l small{color:var(--muted);font-size:11px}
.tx .r{text-align:right;font-variant-numeric:tabular-nums}
.tx .r .minus{color:#f87171;font-size:12px}.tx .r .plus{color:var(--ok);font-weight:650}

.toast{position:fixed;left:50%;bottom:calc(20px + var(--safe-b));transform:translate(-50%,120px);padding:12px 18px;border-radius:14px;
  background:#1c2240;border:1px solid var(--stroke);transition:.35s cubic-bezier(.2,.9,.3,1.2);z-index:9;max-width:90%}
.toast.show{transform:translate(-50%,0)}
.toast.success{border-color:var(--ok)}.toast.error{border-color:var(--err)}

/* loader */
.center-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;min-height:100vh;padding:24px;text-align:center}
.loader-logo{width:84px;height:84px;border-radius:26px;display:grid;place-items:center;font-size:42px;font-weight:800;
  background:linear-gradient(135deg,var(--p1),var(--p2));box-shadow:0 0 60px rgba(124,92,255,.6);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.08)}}
.orb{position:fixed;width:300px;height:300px;border-radius:50%;background:var(--p1);filter:blur(110px);opacity:.3;z-index:-1}
.bar{width:200px;height:6px;border-radius:9px;background:rgba(255,255,255,.1);overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--p1),var(--p2));transition:width .2s}
.center-screen .btn{width:auto;padding:13px 26px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------- Coin balance ---------- */
.coin-balance{
  background:linear-gradient(135deg,rgba(124,92,255,.25),rgba(34,211,238,.15));
  border:1px solid rgba(124,92,255,.4);
  display:flex;align-items:center;justify-content:space-between;padding:14px 16px;
}
.coin-info{display:flex;align-items:center;gap:12px}
.coin-info .ico{font-size:28px}
.coin-info div{display:flex;flex-direction:column}
.coin-info b{font-size:22px;font-variant-numeric:tabular-nums}
.btn-icon{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--stroke);
  background:var(--card);color:var(--text);font-size:20px;cursor:pointer;display:grid;place-items:center
}
.btn-icon:active{transform:scale(.92)}

/* ---------- Games grid ---------- */
.games-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.game-card{
  display:flex;align-items:center;gap:12px;padding:14px;border-radius:16px;
  background:rgba(255,255,255,.04);border:1px solid var(--stroke);
}
.game-card .ico{font-size:32px;flex:none}
.game-card .info{flex:1;min-width:0}
.game-card .name{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.game-card .bal{font-size:16px;font-variant-numeric:tabular-nums;color:var(--text)}
.game-card .bal.muted{color:var(--muted);font-size:13px}
.game-card img.game-icon{
  width:44px;height:44px;border-radius:12px;object-fit:cover;flex:none;
  background:var(--bg);border:1px solid var(--stroke)
}

/* ---------- Admin panel ---------- */
.admin-panel{display:none;position:fixed;inset:0;z-index:50;background:rgba(11,14,26,.95);backdrop-filter:blur(12px);padding:14px;overflow-y:auto}
.admin-panel.hidden{display:none!important}
.admin-panel.admin-panel:not(.hidden){display:block}
.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.admin-header h2{margin:0;font-size:18px}
.admin-section{margin-bottom:16px}
.admin-section h3{font-size:14px;margin:0 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.rates-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:10px}
.rate-item{
  display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:12px;
  background:rgba(255,255,255,.03);border:1px solid var(--stroke);font-size:13px
}
.rate-item .dir{font-family:monospace;font-size:11px;color:var(--muted)}
.rate-item .val{font-variant-numeric:tabular-nums;font-weight:650}
.admin-form.row{display:flex;gap:8px;margin-bottom:10px}
.admin-form.row input{flex:1}
#adminAdminsList{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}
.admin-item{
  display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:12px;
  background:rgba(255,255,255,.03);border:1px solid var(--stroke);font-size:13px
}

/* ---------- Exchange selects ---------- */
.from-to-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ---------- History tx icons ---------- */
.tx .l span{font-size:14px}