html,body{overscroll-behavior:none;color:#f8fbff;background:#101820;width:100%;min-width:0;height:100%;min-height:0;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}body{touch-action:none;-webkit-user-select:none;user-select:none;position:fixed;inset:0}[hidden]{display:none!important}#app{width:100%;min-width:0;height:100%;min-height:0;overflow:hidden}canvas,.game-surface{box-sizing:border-box;touch-action:none;-webkit-user-select:none;user-select:none;width:100%;min-width:0;height:100%;min-height:0;display:block}.game-shell{touch-action:none;-webkit-user-select:none;user-select:none;background:#020408;width:100%;min-width:0;height:100%;min-height:0;position:relative;overflow:hidden}.game-canvas{touch-action:none;width:100%;height:100%;display:block}.start-overlay{color:#f7fbff;font:inherit;cursor:pointer;background:#05090e47;border:0;place-items:center;padding:0;display:grid;position:absolute;inset:0}.overlay-copy{text-align:center;letter-spacing:.04em;background:#05090e8c;border-top:1px solid #e0efff33;border-bottom:1px solid #e0efff33;gap:.45rem;max-width:min(26rem,100% - 2rem);padding:.8rem 1rem;display:grid}.overlay-copy strong{text-transform:uppercase;font-size:clamp(1.8rem,5vw,3rem);line-height:1}.overlay-copy span{color:#cae6d0;font-size:clamp(.95rem,2.5vw,1.2rem);font-weight:700}button,[role=button]{touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}