*,*:before,*:after{box-sizing:border-box}html,body{width:100%;overflow-x:hidden}:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}body{margin:0;background:#f5f6f8;color:#111}a{color:inherit}.container{max-width:720px;margin:0 auto;padding:16px}.card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 6px 18px #0000000f}.h1{font-size:22px;margin:0 0 10px}.row{display:flex;gap:12px;flex-wrap:wrap}.bigbtn{flex:1;min-width:140px;padding:16px;border-radius:16px;border:0;cursor:pointer;font-size:18px;font-weight:700}.bigbtn:disabled{opacity:.55;cursor:not-allowed}.input{width:100%;padding:14px;line-height:20px;min-height:44px;border-radius:12px;border:1px solid #ddd;font-size:16px;background:#fff}.smallbtn{padding:10px 12px;border-radius:12px;border:1px solid #ddd;background:#fff;cursor:pointer}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#eef2ff;font-size:12px}.list{display:flex;gap:8px;flex-wrap:wrap}.pill{padding:8px 10px;border-radius:999px;background:#f0f0f0;font-variant-numeric:tabular-nums}