:root{
  --bg:#12081f; --bg2:#1d0b33; --card:#241047; --panel:#180a2e;
  --line:#7b5cd6; --gold:#ffd23e; --gold2:#ffe89a; --pink:#ff5da2;
  --ink:#f6f0ff; --dim:#c9b8ec; --good:#3ddc84; --bad:#ff6b6b; --purple:#8b3fd9;
}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);
  background:
    radial-gradient(circle at 12px 12px, #ffffff22 1.5px, transparent 2.5px),
    radial-gradient(circle at 36px 36px, #ffffff14 1px, transparent 2px),
    radial-gradient(1200px 600px at 50% -10%,#3b1470,var(--bg));
  background-size:48px 48px,48px 48px,auto;
  font-family:system-ui,"Segoe UI",Roboto,"Noto Sans Ethiopic",sans-serif;min-height:100vh}
#app{max-width:720px;margin:0 auto;padding:10px 12px 30px}
header{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 0 10px}
.brand{display:flex;gap:10px;align-items:center}
.logo{width:46px;height:46px}
h1{font-size:21px;margin:0;letter-spacing:.3px}
.t-gold{color:var(--gold2);text-shadow:0 2px 0 #8a6d00}
.t-star{color:#c99aff}
.sub{font-size:12px;color:var(--dim)}
.head-right{display:flex;gap:8px;align-items:center}
.badge{display:inline-block;font-size:10px;background:#5b3df0;color:#fff;border-radius:6px;padding:2px 7px;font-weight:700}
.badge.real{background:#0f766e}
button{font:inherit;cursor:pointer;border:0;border-radius:10px}
.ghost{background:transparent;border:1px solid var(--line);color:var(--ink);padding:6px 10px;font-size:13px}
.ghost.on{border-color:var(--gold);color:var(--gold2)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:12px}
.card h2{margin:0 0 10px;font-size:15px;color:var(--gold2)}
.stage-card{position:relative;background:linear-gradient(180deg,#2a1150,#12081f);border:2px solid var(--line);
  border-radius:16px;padding:12px;margin-top:4px;overflow:hidden}
.machine{display:flex;gap:10px;align-items:stretch;justify-content:center}
.grid-wrap{position:relative;flex:1;max-width:520px}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.cell{aspect-ratio:1/0.92;background:#1a0b31;border:2px solid #4a2b8f;border-radius:10px;display:flex;
  flex-direction:column;align-items:center;justify-content:center;font-size:clamp(22px,6vw,38px);position:relative;
  transition:transform .12s, box-shadow .12s;overflow:hidden}
.cell.spinning{filter:blur(2.5px) brightness(1.25);transform:translateY(2px)}
.cell.win{box-shadow:0 0 0 3px var(--gold),0 0 18px #ffd23eaa,inset 0 0 12px #ffd23e55;background:#2a1150;animation:glowpulse .5s ease infinite alternate}
.cell.locked{border-color:var(--gold)}
@keyframes glowpulse{from{box-shadow:0 0 0 3px var(--gold),0 0 10px #ffd23e88}to{box-shadow:0 0 0 3px var(--gold2),0 0 22px #ffd23ecc}}
.gem{text-shadow:0 0 12px currentColor}
.gem-yellow{color:#ffe93e}.gem-green{color:#3ddc84}.gem-orange{color:#ff8a3e}.gem-blue{color:#4db2ff}.gem-purple{color:#c77dff}
.sym-bar{font-family:"Arial Black",Arial,sans-serif;font-weight:900;font-size:clamp(13px,3.4vw,20px);color:#111;background:linear-gradient(180deg,#ffe89a,#c9a227);padding:2px 7px;border-radius:5px;border:1px solid #8a6d00}
.sym-seven{font-family:"Arial Black",Arial,sans-serif;font-weight:900;font-size:clamp(24px,6vw,38px);color:#ff3b30;text-shadow:0 2px 0 var(--gold),0 0 12px #ff3b3088}
.cell.wild{background:radial-gradient(circle at 50% 35%,#7b2ff7,#2a1050);border-color:var(--gold)}
.wild-star{font-size:clamp(22px,5.5vw,34px);line-height:1;color:#ffe93e;text-shadow:0 0 14px #ffe93e}
.wild-text{font-family:"Arial Black",Arial,sans-serif;font-weight:900;font-size:11px;color:#fff;letter-spacing:1px}
.line-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.nice-win{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:6;pointer-events:none}
.nice-win.hidden{display:none}
.nice-badge{width:84px;height:84px;background:linear-gradient(135deg,#3ddc84,#0f9d58);transform:rotate(45deg);
  border:3px solid var(--gold);border-radius:14px;display:grid;place-items:center;font-size:36px;color:#fff;
  box-shadow:0 0 30px #3ddc84aa}
.nice-text{margin-top:16px;font-size:27px;font-weight:900;color:#fff;text-shadow:0 2px 0 #0f9d58,0 0 16px #3ddc84}
.nice-bar{width:70%;height:10px;background:#2a1050;border:1px solid var(--purple);border-radius:99px;margin-top:10px;overflow:hidden}
#niceBarFill{height:100%;width:0;background:linear-gradient(90deg,var(--purple),var(--pink))}
.win-banner{position:absolute;left:50%;bottom:6px;transform:translateX(-50%);background:#000c;
  border:2px solid var(--gold);color:var(--gold2);font-weight:900;font-size:19px;border-radius:12px;
  padding:7px 16px;text-align:center;z-index:5;pointer-events:none;white-space:nowrap}
.win-banner.hidden{display:none}
.feature-banner{position:absolute;left:50%;top:38%;transform:translateX(-50%);background:#2a1050ee;border:3px solid var(--gold);color:#ffe89a;font-weight:900;font-size:21px;border-radius:12px;padding:10px 18px;text-align:center;z-index:7;pointer-events:none;white-space:nowrap;box-shadow:0 0 26px #ffd23eaa;animation:glowpulse .5s ease infinite alternate}
.feature-banner.hidden{display:none}
.side-controls{display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center;min-width:86px}
.spin-btn{width:84px;height:84px;border-radius:50%;font-size:17px;font-weight:900;color:#fff;
  background:radial-gradient(circle at 50% 32%,#3ddc84,#0f9d58 70%);border:3px solid var(--gold);
  box-shadow:0 5px 0 #065f46,0 0 18px #3ddc8466}
.spin-btn.stop{background:radial-gradient(circle at 50% 32%,var(--gold2),#c9a227 70%);color:#241300}
.spin-btn:disabled{opacity:.6;box-shadow:none}
.calc-text{min-height:20px;margin-top:10px;text-align:center;font-size:13.5px;color:var(--gold2);font-weight:700}
.meters{display:flex;gap:8px;justify-content:center;margin-top:4px}
.meter{flex:1;max-width:170px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:6px 10px;text-align:center}
.m-label{display:block;font-size:10px;color:var(--dim);letter-spacing:1px}
.meter span:last-child{font-weight:800;font-size:16px;color:var(--gold2)}
.win-meter span:last-child{color:var(--good)}
.msg{min-height:20px;margin-top:8px;font-size:14px;color:var(--gold2);text-align:center}
.msg.err{color:var(--bad)}
.controls .bet-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{background:#1a0b31;border:1px solid var(--line);color:var(--ink);padding:6px 10px;border-radius:999px;font-weight:700}
.chip.on{border-color:var(--gold);color:var(--gold2)}
.bet-input{display:flex;gap:4px;align-items:center}
.bet-input button{width:32px;height:32px;background:#1a0b31;color:var(--ink);border:1px solid var(--line);font-size:18px}
.bet-input input{width:70px;padding:7px;border-radius:8px;border:1px solid var(--line);background:#1a0b31;color:var(--ink);text-align:center;font-weight:700}
.paytable{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:6px;font-size:13px}
.paytable .prow{background:#1a0b31;border:1px solid #4a2b8f;border-radius:8px;padding:6px 8px}
.paytable .prow b{font-size:16px}
.note{color:var(--dim);font-size:12.5px;line-height:1.5}
.history{list-style:none;margin:0;padding:0;font-size:13.5px}
.history li{display:flex;justify-content:space-between;padding:5px 2px;border-bottom:1px solid #4a2b8f}
.history .win{color:var(--good);font-weight:700}
.fair-grid{display:grid;gap:8px;font-size:13px}
.fair-grid code{word-break:break-all;color:#7df9ff;font-size:11.5px;display:block}
.seed-edit{display:flex;gap:6px}
.seed-edit input{flex:1;padding:6px;border-radius:8px;border:1px solid var(--line);background:#1a0b31;color:var(--ink)}
.fair-actions{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.fair-actions input{width:110px;padding:6px;border-radius:8px;border:1px solid var(--line);background:#1a0b31;color:var(--ink)}
.verify-out{white-space:pre-wrap;font-size:11.5px;color:var(--dim);max-height:180px;overflow:auto}
footer{text-align:center;color:var(--dim);font-size:12px;margin-top:14px}
.hidden{display:none!important}
@media (max-width:560px){
  .machine{flex-wrap:wrap}
  .grid-wrap{order:2;flex-basis:100%;max-width:none}
  .side-controls{order:3;width:100%;flex-direction:row}
  h1{font-size:18px}
}