:root{--bg: #f4f1ea;--card: #fffdf8;--ink: #1c1b19;--muted: #5d5a53;--line: #ddd6c8;--accent: #1f6f78;--accent-ink: #ffffff;--ok: #1d6b3a;--bad: #a3321b;--warn-bg: #fff3d6;--code-bg: #efe9dc;--mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-wrap:break-word}.page{max-width:860px;margin:0 auto;padding:24px 16px 48px}.hero h1{font-family:var(--mono);font-size:clamp(1.9rem,7vw,2.8rem);letter-spacing:-.02em;margin:0 0 8px}.kicker{margin:0 0 4px;font-family:var(--mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}.lede{margin:0 0 20px;font-size:1.05rem;max-width:62ch}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 16px;margin:0 0 18px;min-width:0}.card h2{margin:0 0 8px;font-size:1.25rem;display:flex;align-items:center;gap:10px}.card h3{margin:0 0 4px;font-size:1rem}.step{display:inline-grid;place-items:center;width:28px;height:28px;flex:none;border-radius:50%;background:var(--ink);color:var(--card);font-family:var(--mono);font-size:.9rem}.explainer{border-left:4px solid var(--accent)}.facts{margin:0;padding-left:1.1em}.facts li+li{margin-top:10px}code{font-family:var(--mono);font-size:.9em;background:var(--code-bg);padding:1px 4px;border-radius:4px}code.wrap{overflow-wrap:anywhere}.muted{color:var(--muted)}.small{font-size:.85rem}.note{font-size:.9rem;color:var(--muted);border-top:1px dashed var(--line);padding-top:10px;margin-bottom:0}a{color:var(--accent)}.fields{display:flex;flex-wrap:wrap;gap:12px;margin:12px 0}.fields label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:600;flex:1 1 140px;min-width:0}label.block{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:600}input,textarea{font:inherit;font-family:var(--mono);font-weight:400;width:100%;min-width:0;padding:8px 10px;border:1px solid #b9b09f;border-radius:8px;background:#fff;color:var(--ink)}textarea{resize:vertical}input:focus-visible,textarea:focus-visible,button:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.buttons{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 4px}button{font:inherit;font-weight:600;padding:9px 16px;border-radius:8px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);cursor:pointer}button.secondary{background:transparent;color:var(--accent)}button:disabled{opacity:.45;cursor:not-allowed}.facts-grid{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:4px 14px;margin:12px 0}.facts-grid dt{color:var(--muted);font-size:.9rem}.facts-grid dd{margin:0;min-width:0;overflow-wrap:anywhere}.chunks{list-style:none;padding:0;margin:8px 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:6px}.chunks li{display:flex;gap:6px;align-items:baseline;background:var(--code-bg);border-radius:6px;padding:4px 8px}.chunks code{background:none;padding:0}.idx{font-size:.75rem;color:var(--muted);font-family:var(--mono)}.fp-rows{display:grid;gap:12px}.fp-row p{margin:2px 0}.num{overflow-wrap:anywhere;font-family:var(--mono)}.ok{color:var(--ok);font-weight:600}.bad,.error{color:var(--bad);font-weight:600}.warn{background:var(--warn-bg);border-radius:8px;padding:8px 10px}.progress-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px}progress{width:160px;max-width:100%}.results{display:grid;gap:10px;margin-top:10px}.result{border:1px solid var(--line);border-radius:10px;padding:2px 12px}.how{margin-top:14px;font-size:.92rem}.how summary{cursor:pointer;font-weight:600}.how ol{padding-left:1.2em}.seed-compare dt{font-size:.85rem;color:var(--muted);margin-top:8px}.seed-compare dd{margin:2px 0 0}.verdict{font-size:1.1rem}.footer{font-size:.9rem;color:var(--muted)}.disclaimer{font-weight:600;color:var(--ink)}@media(max-width:420px){.facts-grid{grid-template-columns:minmax(0,1fr);gap:0}.facts-grid dd{margin-bottom:6px}}