*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Roboto,sans-serif;}
body{background:#0f172a;color:#fff;overflow:hidden;}
.top-bar{height:50px;display:flex;justify-content:center;align-items:center;border-bottom:1px solid #1e293b;}
.top-center{display:flex;align-items:center;gap:10px;}
.balance{font-size:18px;font-weight:bold;}
#walletBtn{padding:4px 8px;font-size:12px;border-radius:6px;border:none;background:#2563eb;color:#fff;cursor:pointer;}
select{padding:4px 6px;background:#1e293b;border:none;color:#fff;border-radius:6px;}

.main-container{display:flex;gap:12px;padding:10px;height:calc(100vh - 50px);}
.game-area{flex:1;background:#1e293b;border-radius:12px;padding:10px;display:flex;flex-direction:column;align-items:center;position:relative;}
canvas{width:100%;height:100%;background:#0f172a;border-radius:8px;}
.multiplier-display{font-size:40px;font-weight:bold;margin-top:10px;}
.time-display{margin-top:4px;font-size:14px;color:#cbd5e1;}

.bet-panel{width:250px;background:#1e293b;border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px;}
.bet-field label{font-size:13px;margin-bottom:2px;display:block;}
.bet-field input{width:100%;padding:6px;border-radius:6px;border:none;background:#0f172a;color:#fff;font-size:14px;}
.bet-btn{background:#39ff14;color:#0f172a;font-weight:bold;padding:10px;border:none;border-radius:8px;cursor:pointer;margin-top:6px;}
.recent-bets{margin-top:12px;}
.recent-title{font-size:14px;margin-bottom:4px;}
.recent-bets ul{list-style:none;display:flex;flex-direction:column;gap:4px;}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px;}
.dot.green{background:#39ff14;}
.dot.yellow{background:#facc15;}
.dot.orange{background:#f97316;}
.dot.red{background:#f87171;}