:root{color-scheme:light dark;--bg:#0d1117;--panel:#161b22;--text:#e6edf3;--muted:#9ba7b4;--accent:#2f81f7;--success:#238636;--danger:#da3633;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.container{min-height:100vh;max-width:760px;margin:0 auto;padding:3rem 1.25rem;display:grid;grid-gap:1.5rem;gap:1.5rem}.hero h1{margin:.5rem 0}.badge{display:inline-block;margin:0;padding:.3rem .6rem;border-radius:999px;font-size:.8rem;color:var(--accent);background:color-mix(in oklab,var(--accent) 12%,transparent)}.card{background:var(--panel);border-radius:.75rem;padding:1.25rem;border:1px solid color-mix(in oklab,var(--muted) 25%,transparent)}.form{display:grid;grid-gap:.65rem;gap:.65rem;margin-top:1rem}button,input,textarea{font:inherit}input,textarea{border:1px solid color-mix(in oklab,var(--muted) 35%,transparent);background:#0b0f14;color:var(--text);border-radius:.5rem;padding:.65rem .75rem}button{background:var(--accent);color:#fff;border:0;border-radius:.5rem;padding:.75rem .9rem;font-weight:600;cursor:pointer}button:disabled{opacity:.65;cursor:not-allowed}.status{margin-top:.9rem;font-weight:600}.status-ok{color:var(--success)}.status-error{color:var(--danger)}code{font-size:.92em;color:var(--accent)}p{color:var(--muted);line-height:1.5}