*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;display:flex;justify-content:center;align-items:center;background-color:#1a1a1a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{padding-top:200px;flex-direction:column}#navbar{position:fixed;top:0;left:0;right:0;height:100px;background-color:#333;color:#fff;padding:0 40px;display:flex;justify-content:space-between;align-items:center;z-index:1000}.nav-left,.nav-right{display:flex;gap:25px}#navbar button,#bet-controls button{border:none;padding:min(4vh,28px) min(6vh,48px);font-size:min(5vh,32px);font-weight:700;cursor:pointer;color:#fff;border-radius:10px;transition:background .3s ease}#navbar button,#bet-controls button,#navbar button *,#bet-controls button *{user-select:none;-webkit-user-select:none;-ms-user-select:none}#navbar button:hover{filter:brightness(1.1)}#logoutBtn{background:#555}#depositBtn{background:#4caf50}#withdrawBtn{background:#2196f3}#user-greeting{font-size:min(4vh,28px);font-weight:700;padding:8px 16px;margin-right:12px;background-color:transparent;color:#fffc;display:flex;align-items:center;justify-content:center;min-height:48px;white-space:nowrap}#status-bar{position:fixed;top:100px;left:0;right:0;display:flex;justify-content:center;gap:50px;padding:18px 0;background-color:#222;color:#fff;font-size:min(4vh,26px);font-weight:700;width:100%}.status-item span{color:#0f6;font-size:min(4.2vh,28px)}#bet-controls{position:fixed;top:170px;left:0;right:0;display:flex;justify-content:center;gap:30px;padding:14px;width:100%}#decreaseBetBtn{background-color:#e53935}#increaseBetBtn{background-color:#1e88e5}#decreaseBetBtn:hover{background-color:#c62828}#increaseBetBtn:hover{background-color:#1565c0}