:root{color-scheme:light dark;--bg:#f2f2f7;--card:#fff;--ink:#1c1c1e;--muted:#6c6c70;--blue:#007aff;--line:#e5e5ea}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}main{max-width:800px;margin:0 auto;padding:32px 24px}header,.heading,.toolbar,.row{display:flex;align-items:center;gap:16px}header{justify-content:space-between;margin-bottom:56px}.brand{font-weight:700;font-size:23px}h1{font-size:40px;letter-spacing:-1px;line-height:1.15;margin:0 0 20px}p{color:var(--muted)}.card{background:var(--card);border-radius:24px;padding:28px;margin:28px 0}.numbers{display:block;color:var(--blue);font-size:52px;letter-spacing:5px;text-align:center;font-variant-numeric:tabular-nums}.card>p{text-align:center}button,.primary{font:inherit;border:0;border-radius:12px;padding:12px 18px;background:var(--card);color:var(--blue);cursor:pointer}button:focus-visible,.primary:focus-within{outline:3px solid var(--blue);outline-offset:3px}.primary{background:var(--blue);color:white}.toolbar{flex-wrap:wrap}.connected{color:#168545;font-size:15px;white-space:nowrap;margin-left:auto}.row{padding:14px 0;border-bottom:1px solid var(--line)}.row:last-child{border:0}.row button{padding:4px;text-align:left;word-break:break-word}.row small{color:var(--muted);margin-left:auto;white-space:nowrap}.icon{color:var(--blue);font-size:24px}footer{text-align:center;color:var(--muted);margin-top:44px;font-size:15px}footer small{display:block;margin-top:8px;font-size:13px}button:disabled{opacity:.45;cursor:wait}[hidden]{display:none!important}@media(prefers-color-scheme:dark){:root{--bg:#000;--card:#1c1c1e;--ink:#f5f5f7;--muted:#aaaab0;--line:#38383a;--blue:#0a84ff}}:root[data-theme=light]{color-scheme:light;--bg:#f2f2f7;--card:#fff;--ink:#1c1c1e;--muted:#6c6c70;--line:#e5e5ea;--blue:#007aff}:root[data-theme=dark]{color-scheme:dark;--bg:#000;--card:#1c1c1e;--ink:#f5f5f7;--muted:#aaaab0;--line:#38383a;--blue:#0a84ff}@media(max-width:500px){h1{font-size:30px}.numbers{font-size:36px}.card{padding:20px}.heading{flex-wrap:wrap}main{padding:24px 16px}}