html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#000;display:flex;justify-content:center;align-items:center;touch-action:none;font-family:system-ui;font-size:16px}html,body,canvas{-webkit-touch-callout:none;-webkit-user-select:none;touch-action:none;user-select:none;outline:none}dialog{border:1px solid rgba(255,255,255,.4);padding:20px;border-radius:6px;text-align:center;top:-170px;background:#fff}dialog h1{margin-top:0}input[type=text]{width:100%;font-size:16px;box-sizing:border-box;border:2px solid #000;border-radius:8px;text-indent:2px;margin-bottom:14px;padding:6px 8px}button{width:100%;padding:10px 0;border:0;background:#4a90e2;border-radius:20px;font-family:system-ui;font-weight:700;color:#fff;font-size:16px;cursor:pointer}button:hover{background:#7ed321}button:disabled{background:#ccc;cursor:not-allowed}hr{margin:16px 0}#debug{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}#chat-input{position:absolute;bottom:40px;left:50%;transform:translate(-50%);width:300px;border:0;border-radius:12px;background:#000c;padding:12px;font-size:18px;color:#fff;outline:none;opacity:0;pointer-events:none;transition:opacity .4s ease;z-index:2}#chat-input.show{opacity:1;pointer-events:auto}