:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}body{margin:0;background:#0b1020;color:#e6ebf2}.container{min-height:100dvh;display:grid;place-items:center;gap:16px}h1{margin:0;font-size:28px}.count{font-size:20px}.buttons{display:flex;gap:12px}button{font-size:18px;padding:8px 16px;border-radius:8px;border:1px solid #304166;background:#122042;color:#e6ebf2;cursor:pointer}button:hover{background:#1a2c59}