:root{--bg: #ffffff;--bg-soft: #f4f5f7;--fg: #16181d;--fg-muted: #5b6270;--border: #d8dbe2;--accent: #a9823f;--accent-fg: #ffffff;--danger: #c9333e;--ok: #1c8a4c;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #06070a;--bg-soft: #111419;--fg: #f4efe4;--fg-muted: #8b8578;--border: rgba(233, 224, 205, .14);--accent: #d8b46a;--accent-fg: #171407;--danger: #e5606a;--ok: #43b878}}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:720px;margin:0 auto;padding:1.5rem 1rem 4rem}nav.topnav{display:flex;align-items:center;gap:1rem;padding:.75rem 1rem;border-bottom:1px solid var(--border)}nav.topnav .spacer{flex:1}nav.topnav .brand{font-weight:700;color:var(--fg)}.card{background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:1.25rem;margin:1rem 0}h1{font-size:1.5rem}h2{font-size:1.15rem}form.stack,.stack{display:flex;flex-direction:column;gap:.75rem}label.field{display:flex;flex-direction:column;gap:.3rem;font-size:.9rem;font-weight:500}input,textarea{font:inherit;padding:.55rem .7rem;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--fg)}input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}button{font:inherit;font-weight:600;padding:.55rem 1rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--fg);cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}button.danger{color:var(--danger);border-color:var(--danger);background:transparent}button:disabled{opacity:.55;cursor:not-allowed}.error{color:var(--danger);font-size:.9rem}.ok{color:var(--ok);font-size:.9rem}.muted{color:var(--fg-muted);font-size:.9rem}.tabs{display:flex;gap:.5rem;margin-bottom:1rem}.tabs button{border-radius:999px;padding:.35rem .9rem}.tabs button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.seed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin:1rem 0}@media (max-width: 480px){.seed-grid{grid-template-columns:repeat(2,1fr)}}.seed-word{display:flex;align-items:baseline;gap:.4rem;padding:.45rem .6rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.seed-word .num{color:var(--fg-muted);font-size:.75rem;min-width:1.2em}.row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.row .grow{flex:1}ul.plain{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}ul.plain li{display:flex;align-items:center;gap:.75rem;padding:.6rem .75rem;border:1px solid var(--border);border-radius:8px;background:var(--bg)}ul.plain li .meta{flex:1;min-width:0}ul.plain li .meta .sub{color:var(--fg-muted);font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.checkbox-row{display:flex;align-items:center;gap:.5rem;font-size:.95rem}.checkbox-row input{width:1.1rem;height:1.1rem}.brand-mark{height:22px;width:22px;vertical-align:-5px;margin-right:8px}