body,:root{margin:0;padding:0}.grid-cell{box-sizing:border-box;cursor:pointer;color:#fff;-webkit-user-select:none;user-select:none;contain:layout style paint;border-bottom:1px solid #b8b8b8;border-right:1px solid #b8b8b8;justify-content:center;align-items:center;font-size:8px;display:flex;position:relative}[data-manhattan]:after,[data-energy]:after{content:"";z-index:1;pointer-events:none;position:absolute;inset:0}[data-manhattan=open]:after{background-color:#98fb98bf}[data-manhattan=closed]:after{background-color:#afeeeebf}[data-energy=open]:after{background-color:#98fb98bf}[data-energy=closed]:after{background-color:#afeeeebf}.is-wall:after,.hide-manhattan-search [data-manhattan]:after,.hide-energy-search [data-energy]:after{display:none!important}.App{text-align:center;width:100%;height:100%}h1{text-align:center;margin-top:0;padding-top:1rem}.btn{color:#fff;cursor:pointer;background:#1f1f1f;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-size:1rem;font-weight:600;transition:all .2s ease-out,color .2s ease-out,transform .2s ease-out;display:flex}.btn:hover{background:#9f9f9f;outline:none;transition:filter .2s ease-out,transform .2s ease-out;transform:translateY(-2px)scale(1.04)}