:root{--bg:#fbfaf8;--fg:#1c1a17;--muted:#7a736a;--line:#e5e0d8;--accent:#3a5a40;--danger:#9b2c2c;--radius:8px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.page{max-width:42rem;margin:0 auto;padding:2.5rem 1.25rem}h1{font-size:1.5rem;margin:0 0 1.5rem}.composer{display:flex;gap:.5rem;margin-bottom:1.5rem}.composer input{flex:1 1;padding:.6rem .75rem}.composer input,button{border:1px solid var(--line);border-radius:var(--radius);background:#fff;font:inherit}button{padding:.6rem .9rem;cursor:pointer}button:disabled{opacity:.5;cursor:default}.muted{color:var(--muted)}.error{color:var(--danger)}.tasks{list-style:none;margin:0;padding:0}.tasks li{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem 0;border-top:1px solid var(--line)}.rank{min-width:1.75rem;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600}.body{flex:1 1;display:flex;flex-direction:column;gap:.2rem}.rationale{color:var(--muted);font-size:.875rem}