:root{--bg:#f6f7f4;--card:#fff;--ink:#1d2523;--muted:#5f6b67;--line:#dfe4e1;--brand:#1f8a70;--brand-ink:#fff;--brand-soft:#e2f3ee;--good:#2e9d4f;--good-soft:#e3f5e8;--bad:#c2462f;--bad-soft:#fbe9e5;--accent:#f2a541;--radius:16px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#121615;--card:#1c2220;--ink:#eef2f0;--muted:#a3b0ab;--line:#2f3835;--brand:#3cb592;--brand-ink:#0c1311;--brand-soft:#1d3a32;--good:#5cc77b;--good-soft:#1c3424;--bad:#f07b63;--bad-soft:#3d231d;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#121615;--card:#1c2220;--ink:#eef2f0;--muted:#a3b0ab;--line:#2f3835;--brand:#3cb592;--brand-ink:#0c1311;--brand-soft:#1d3a32;--good:#5cc77b;--good-soft:#1c3424;--bad:#f07b63;--bad-soft:#3d231d;--lightningcss-light: 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tr{cursor:pointer}.report td button.link{color:var(--ink);text-align:left;margin:0;padding:0;font-weight:600;text-decoration:none}.report tr.inactive td{opacity:.5}.report td.warn{color:var(--accent);font-weight:700}.report td.actions{white-space:nowrap}.report td.actions button.link{color:var(--brand);margin:0 8px 0 0;display:inline}.lesson-grid{grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:6px;padding:0;list-style:none;display:grid}.lesson-grid li{border:1px solid var(--line);background:var(--card);border-radius:10px;justify-items:center;padding:6px 2px;display:grid}.lesson-grid li.good{background:var(--good-soft);border-color:var(--good)}.lesson-grid li.ok{background:var(--brand-soft)}.about{gap:6px;margin:0;display:grid}.about div{grid-template-columns:minmax(100px,30%) 1fr;gap:8px;display:grid}.about dt{color:var(--muted)}.about dd{margin:0}.inline-form{flex-wrap:wrap;align-items:flex-end;gap:8px;margin:10px 0;display:flex}.inline-form label{flex:200px}.inline-form button:not(.link),.new-key button{border:2px solid var(--brand);background:var(--brand-soft);color:var(--ink);border-radius:12px;padding:12px 16px;font-weight:700}.inline-form button:disabled{opacity:.45}.inline-form button.link{margin:0}.stack-form{gap:12px;max-width:480px;margin:8px 0 16px;display:grid}.pair{grid-template-columns:1fr 1fr;gap:8px;display:grid}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin:10px 0;padding:12px 16px}.plain{margin:4px 0;padding-left:18px}.new-key{background:var(--good-soft);border:2px solid var(--good);border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0;padding:12px 16px;display:flex}.new-key p{width:100%;margin:0}.new-key code{letter-spacing:.05em;font-size:1.3rem;font-weight:700}.settings .toggle{font-weight:400;display:flex}