:root{--bg:#f6f7fb;--surface:#fff;--text:#14172b;--muted:#6b7088;--border:#e3e5ef;--accent:#4338ca;--tabbar-height:3.25rem;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0d1020;--surface:#171a2e;--text:#eceefc;--muted:#9298b8;--border:#2a2e4a;--accent:#8b8ff8}}*{box-sizing:border-box}html{background:var(--surface)}html,body,#root{height:100%}body{overscroll-behavior:none;background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.4}h1{margin:0 0 1rem;font-size:1.5rem}.muted{color:var(--muted)}.layout{flex-direction:column;display:flex;position:fixed;inset:0}.content{background:var(--bg);min-height:0;padding:calc(1rem + env(safe-area-inset-top)) max(1rem, calc((100% - 40rem) / 2)) 1rem;flex:1;overflow-y:auto}.tabbar{background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);flex:none;display:flex}.tab{height:var(--tabbar-height);color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:.15rem;font-size:.7rem;text-decoration:none;display:flex}.tab.active{color:var(--accent);font-weight:600}.center{text-align:center;padding:calc(2rem + env(safe-area-inset-top)) 1rem 2rem}.small{font-size:.85rem}.auth{max-width:24rem;padding:calc(2rem + env(safe-area-inset-top)) 1rem 2rem;margin:0 auto}.form{flex-direction:column;gap:1rem;display:flex}label{flex-direction:column;gap:.25rem;font-size:.9rem;display:flex}input{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:.5rem;padding:.7rem;font-size:1rem}button{background:var(--accent);color:#fff;border:0;border-radius:.5rem;padding:.75rem 1rem;font-size:1rem}button:disabled{opacity:.6}button.link{color:var(--accent);background:0 0;margin-top:1rem;padding:.5rem 0}.error{color:#dc2626;margin:0}label.checkbox{flex-direction:row;align-items:center;gap:.5rem}label.checkbox input{width:1.1rem;height:1.1rem;padding:0}.notice{color:#16a34a;margin:0}.recovery-groups{grid-template-columns:repeat(auto-fill,minmax(5.5rem,1fr));gap:.5rem;margin:1rem 0;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.05rem;list-style:none;display:grid}.recovery-groups li{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:.5rem;padding:1.1rem .5rem .5rem;position:relative}.recovery-groups li:before{content:attr(data-n);color:var(--muted);-webkit-user-select:none;user-select:none;font-size:.7rem;position:absolute;top:.2rem;left:.4rem}h2{margin:1.75rem 0 .75rem;font-size:1.1rem}select{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:.5rem;padding:.7rem;font-size:1rem}a.button-link{background:var(--accent);color:#fff;border-radius:.5rem;padding:.75rem 1rem;text-decoration:none;display:inline-block}a.back{color:var(--accent);text-decoration:none}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}