:root{--bg:#f6f3ec;--card:#fff;--fg:#1a1714;--muted:#6b6258;--line:#e3ddce;--accent:#1a1714;--accent-fg:#f6f3ec;--sel:#ece7da;--ok:#1f7a45;--ok-bg:#e3f1e6;--bad:#b8322a;--bad-bg:#f8e6e2;--warn:#8a5600;--warn-bg:#f8ecd4;--rh:#2b5fc7;--lh:#a8458f;--key-white:#fff;--key-black:#1a1714;--key-label:#6b6258;--finger-fg:#fff;--key-on:#c0672a;--key-edge:#a89e8a;--fs-xs:.75rem;--fs-sm:.875rem;--fs-md:1rem;--fs-lg:1.2rem;--fs-xl:1.5rem;--fs-2xl:1.9rem;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--radius:14px;--edge-target:72px;--font-serif:"Newsreader", "Iowan Old Style", Georgia, serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:Geist,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: 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.white small{color:var(--key-label);pointer-events:none;font-size:.75rem;font-weight:600}.g6{grid-template-columns:repeat(6,1fr)}.pad-label{margin:4px 0 -4px}.pad.choice{text-transform:capitalize;padding:6px 4px;font-size:1rem}.pad.choice.plain{text-transform:none}.staff.sign{min-height:180px;padding:var(--sp-2) 0;color:var(--fg);flex-direction:column;justify-content:center;align-items:center}.sign-captions{width:100%;max-width:440px;display:grid}.sign-captions .staff-label{text-align:center;position:static;transform:none}.lesson-signs{gap:var(--sp-2);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.lesson-signs figure{flex-direction:column;align-items:center;margin:0;display:flex}.lesson-signs .staff.sign{width:100%;min-width:0;min-height:96px;padding:var(--sp-1);overflow:hidden}.lesson-signs .staff.sign svg{max-width:100%;height:auto;max-height:84px}.lesson-signs .sign-notes{justify-content:center;width:100%;display:flex}.lesson-signs .dynamic{font-size:56px}.lesson-signs figcaption{font-size:var(--fs-xs);color:var(--muted);text-align:center}.lesson-meters{gap:var(--sp-1);flex-direction:column;display:flex}.lesson-meters .staff.sign{min-height:0;padding:var(--sp-1) 0}.spot-figs{gap:var(--sp-1);flex-direction:column;display:flex}.spot-figs p{margin:0}.spot-figs .staff.sign{min-height:0;padding:var(--sp-1) 0}.term-word{font-family:var(--font-serif);font-style:italic;font-size:var(--fs-2xl);padding:0 var(--sp-4);text-align:center}.dynamic{padding-top:.22em;font-family:Bravura;font-size:104px;line-height:1}.timesig{font-family:var(--font-serif);flex-direction:column;align-items:center;font-size:1.5rem;font-weight:700;line-height:.95;display:inline-flex}.chips.picked{flex-wrap:wrap;align-items:center}.small-chip{padding:4px 14px;font-size:1rem}.slots{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.slot{border:1px solid var(--line);background:var(--card);border-radius:10px;flex-direction:column;justify-content:center;align-items:center;min-height:52px;padding:2px 0;font-size:1.1rem;display:flex}.slot small{color:var(--muted);font-size:.6rem}.slot.cursor{border-color:var(--accent);border-width:2px}.slot.sel{background:var(--sel)}.slot.ok{background:var(--ok-bg);border-color:var(--ok)}.slot.bad{background:var(--bad-bg);border-color:var(--bad)}.slots.result{margin:4px 0}.steps{background:var(--card);border:1px solid var(--line);border-radius:16px;flex-wrap:wrap;justify-content:center;gap:6px;padding:24px 8px;display:flex}.step{text-align:center;background:var(--sel);border-radius:8px;min-width:40px;padding:8px 6px;font-weight:600}.step.aug{background:var(--accent);color:var(--accent-fg)}.chord-name{white-space:nowrap}.figure{vertical-align:middle;flex-direction:column;margin-left:2px;font-size:.7em;line-height:1;display:inline-flex}.help{min-width:48px;min-height:48px;font-weight:700}.help-dot{border:1px 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6px}.rm-row{text-align:left;background:var(--card);border:1px solid var(--line);width:100%;color:var(--fg);font:inherit;border-radius:14px;flex-direction:column;gap:4px;margin-top:6px;padding:10px 12px;display:flex}.rm-row .title{font-weight:600}.rm-row.rm-done{border-color:var(--ok);background:var(--ok-bg)}.rm-row.rm-progress{border-left:4px solid var(--accent)}.rm-row.rm-not-in-app{opacity:.85;border-style:dashed}.rm-next-level{margin:12px 0 0}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-3) var(--sp-4);gap:var(--sp-2);flex-direction:column;display:flex}.card p,.card h2,.card ol,.reentry{margin:0}.home h1{margin-bottom:0}.home-head{justify-content:space-between;align-items:center;gap:var(--sp-2);display:flex}.nav-grid{grid-template-columns:repeat(auto-fit,minmax(3.8rem,1fr));gap:6px;display:grid}.nav-grid button{min-height:64px;padding:var(--sp-2) 2px;background:var(--card);border:1px solid 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