:root{color:var(--tg-theme-text,CanvasText);background:var(--tg-theme-bg,Canvas);font-family:system-ui,sans-serif}body{margin:0}#app{box-sizing:border-box;place-items:center;gap:1rem;min-height:100vh;padding:1.5rem;display:grid}button{min-width:12rem;min-height:3rem;color:var(--tg-theme-button-text,white);background:var(--tg-theme-button,#2481cc);font:inherit;border:0;border-radius:.75rem;font-weight:600}p{margin:0}