:root{--bg: #020e27;--panel: rgba(8, 22, 52, .72);--panel-solid: #0a1a3d;--accent: #3d8bff;--accent-bet: #ffb020;--danger: #ff5468;--text: #eaf1ff;--muted: #9fb6e0;--border: rgba(120, 160, 230, .22)}*{box-sizing:border-box}html,body,#game-root{margin:0;width:100%;height:100vh;overflow:hidden;background:var(--bg);font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);-webkit-user-select:none;user-select:none}#game-root{position:relative}#game-root canvas{position:absolute;inset:0}.hud-top{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 56px 10px 12px;z-index:2}.hud-brand{font-size:15px;font-weight:900;letter-spacing:1px;flex:0 0 auto}.hud-brand span{color:var(--accent)}.hud-history{flex:1;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}.hud-history::-webkit-scrollbar{display:none}.pill{flex:0 0 auto;font-size:12px;font-weight:700;color:#fff;padding:4px 9px;border-radius:999px;box-shadow:inset 0 0 0 1px #ffffff1f}.hud-balance{flex:0 0 auto;font-size:14px;font-weight:800;background:var(--panel);border:1px solid var(--border);padding:6px 12px;border-radius:999px}.hud-banner{position:absolute;top:58px;left:0;right:0;text-align:center;font-size:14px;font-weight:600;color:var(--muted);z-index:2;pointer-events:none}.hud-bottom{position:absolute;left:0;right:0;bottom:0;padding:14px 14px calc(14px + env(safe-area-inset-bottom));background:linear-gradient(to top,var(--bg) 45%,rgba(2,14,39,0) 100%);z-index:2}.hud-tiers{display:flex;gap:8px;overflow-x:auto;margin-bottom:10px;scrollbar-width:none}.hud-tiers::-webkit-scrollbar{display:none}.tier{flex:0 0 auto;padding:8px 16px;border:1px solid var(--border);border-radius:999px;background:var(--panel);color:var(--text);font-weight:700}.tier:active{background:#3d8bff40}.hud-betrow{display:flex;gap:10px}.hud-amount{flex:1;min-width:0;padding:15px 16px;font-size:18px;font-weight:700;border-radius:14px;border:1px solid var(--border);background:var(--panel-solid);color:var(--text)}.hud-action{flex:1.2;border:none;border-radius:14px;font-size:18px;font-weight:900;letter-spacing:.5px;color:#04120c;background:linear-gradient(180deg,#ffc44d,var(--accent-bet));box-shadow:0 6px 18px #ffb02059}.hud-action[data-mode=cashout]{color:#fff;background:linear-gradient(180deg,#ff7080,var(--danger));box-shadow:0 6px 18px #ff546866}.hud-action:disabled{opacity:.4;box-shadow:none}.hud-fair{margin-top:12px;font-size:12px;color:var(--muted);text-align:center}