html,body{background:#171513;width:100%;height:100%;margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;overflow:hidden}canvas{width:100%;height:100%;display:block}#game-hud{z-index:20;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a0a0ac7;border:1px solid #ffffff1f;border-radius:10px;width:286px;padding:10px;position:fixed;top:16px;left:16px}#game-info{margin-bottom:6px;font-size:12px;line-height:1.4}#score-board{display:none}.score-row{background:#ffffff0f;border-radius:6px;grid-template-columns:1fr auto auto;gap:12px;padding:5px 7px;font-size:13px;display:grid}#actions{flex-wrap:wrap;gap:7px;display:flex}#actions button{cursor:pointer;color:#21170f;background:#e5d4ad;border:0;border-radius:7px;padding:8px 11px;font-weight:700}#actions button:hover{background:#fff0c8}#game-message{color:#ffd783;min-height:16px;margin-top:6px;font-size:12px}#control-hint{opacity:.78;font-size:10px;line-height:1.35}