:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#1f2328;background:#fff;font-synthesis:none;--ink:#1f2328;--muted:#5c6470;--paper:#ffffff;--line:#d8dce1;--accent:#2563a8;--accent-dark:#1d4d85;--soft:#f2f4f6;--focus:#2563a8}:root[data-theme=dark]{color-scheme:dark;--ink:#e6e8eb;--muted:#9aa1ab;--paper:#1c1f24;--line:#363b42;--accent:#6ba4e0;--accent-dark:#8fbdec;--soft:#262a30;--focus:#6ba4e0;background:#141619}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#f2f4f6;color:var(--ink)}:root[data-theme=dark] body{background:#141619}button,input,textarea{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:2px}button{cursor:pointer}svg{width:1.1em;height:1.1em;stroke-width:1.8}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100vh}.topbar{height:56px;display:flex;align-items:center;padding:0 clamp(16px,4vw,44px);gap:24px;border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:9px;border:0;background:none;font-size:1.05rem;font-weight:700}.brand-mark{display:grid;place-items:center;width:28px;height:28px;background:var(--ink);color:var(--paper);border-radius:6px;font-weight:700}.topbar nav{display:flex;height:100%;gap:2px;flex:1}.topbar nav button{border:0;background:none;padding:0 14px;display:flex;align-items:center;gap:7px;color:var(--muted);font-weight:600;position:relative}.topbar nav button.active{color:var(--ink)}.topbar nav button.active:after{content:"";position:absolute;bottom:0;left:14px;right:14px;height:2px;background:var(--accent)}.icon-button,.favorite{width:36px;height:36px;border:1px solid var(--line);border-radius:6px;display:grid;place-items:center;background:var(--paper)}.bottom-nav{display:none}.page{max-width:1100px;margin:auto;padding:clamp(20px,4vw,40px) clamp(16px,4vw,40px) 100px}.narrow{max-width:720px}h1,h2,h3{font-family:inherit}.search{height:44px;display:flex;align-items:center;gap:10px;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:0 14px}.search svg{color:var(--muted)}.search input{border:0;outline:0;background:none;min-width:0;flex:1;color:var(--ink);font-size:.98rem}.filter-row{display:flex;gap:8px;align-items:center;padding:16px 0}.chip{border:1px solid var(--line);background:var(--paper);border-radius:6px;padding:7px 12px;display:flex;gap:6px;align-items:center;font-weight:600;color:var(--ink)}.chip.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.count{margin-left:auto;color:var(--muted);font-size:.85rem}.song-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.song-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:6px}.song-open{border:0;background:none;width:100%;text-align:left;padding:14px 16px;display:flex;align-items:center;gap:14px;color:var(--ink)}.album-cover{width:72px;height:72px;object-fit:cover;border-radius:5px;flex:0 0 auto;background:var(--soft)}.song-copy{display:flex;flex-direction:column;min-width:0;gap:3px}.song-copy strong{font-size:1rem;font-weight:700;padding-right:32px}.song-copy>span{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-copy .meta{font-size:.82rem;margin-top:3px}.song-copy .meta b{color:var(--ink)}.song-copy .setup{font-size:.78rem;color:var(--muted)}.favorite{position:absolute;right:12px;top:12px;z-index:2}.favorite[aria-pressed=true]{color:var(--accent)}.empty{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);gap:8px}.empty>svg{width:34px;height:34px}.empty h2,.empty p{margin:0}.empty h2{font-size:1.1rem}.bordered{border:1px dashed var(--line);border-radius:6px;margin-top:24px}.primary,.secondary{border-radius:6px;padding:9px 14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:600}.primary{border:1px solid var(--accent);background:var(--accent);color:#fff}.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.secondary{border:1px solid var(--line);background:var(--paper);color:var(--ink)}.page-heading{padding:8px 0 24px}.page-heading h1{margin:0;font-size:1.5rem;font-weight:700}.action-heading{display:flex;justify-content:space-between;align-items:center}.import-layout{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(380px,1.2fr);gap:16px;align-items:start}.editor-panel,.preview-panel,.settings-card{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:16px}.dropzone{width:100%;height:120px;border:1px dashed var(--line);border-radius:6px;background:var(--soft);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:var(--ink)}.dropzone svg{width:22px;height:22px;color:var(--muted)}.dropzone span{color:var(--muted)}.editor-panel label{display:flex;flex-direction:column;gap:7px;margin-top:16px;font-weight:600}.editor-panel textarea{min-height:300px;resize:vertical;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--ink);padding:12px;font:13px/1.55 ui-monospace,monospace}.preview-title{display:flex;justify-content:space-between;align-items:center;gap:12px}.preview-title h2{margin:0;font-size:1.2rem;font-weight:700}.valid{font-size:.8rem;color:var(--accent);display:flex;align-items:center;gap:5px}.warning{margin-top:12px;background:var(--soft);color:var(--ink);border:1px solid var(--line);padding:9px;border-radius:6px;display:flex;align-items:center;gap:8px;font-size:.85rem}.preview-scroll{max-height:520px;overflow:auto;border-top:1px solid var(--line);margin-top:16px}.save{width:100%;margin-top:16px}.song-page{max-width:900px}.song-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.back{border:0;background:none;display:flex;align-items:center;gap:6px;font-weight:600}.toolbar-actions{display:flex;gap:8px}.song-heading{display:flex;justify-content:space-between;align-items:end;gap:20px}.song-heading h1{font-size:1.5rem;font-weight:700;margin:0 0 8px;max-width:720px}.song-heading .artist{margin:0 0 4px;color:var(--muted);font-size:.9rem}.song-badges{display:flex;flex-wrap:wrap;gap:6px}.song-badges span{background:var(--soft);padding:5px 9px;border-radius:6px;color:var(--muted);font-size:.82rem}.song-badges b{color:var(--ink)}.song-meta-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.instrument-switch{display:flex;gap:2px;padding:2px;border-radius:6px;background:var(--soft)}.instrument-switch button{border:0;background:none;border-radius:5px;padding:7px 11px;display:flex;gap:6px;align-items:center;font-weight:600;color:var(--muted)}.instrument-switch button.active{background:var(--paper);color:var(--ink);border:1px solid var(--line)}.instrument-label{text-transform:uppercase;font-size:.68rem;letter-spacing:.08em;color:var(--muted);font-weight:700}.section-progressions{display:flex;gap:6px;overflow-x:auto;margin:14px 0 8px;padding-bottom:4px}.section-progressions a{flex:0 0 auto;display:flex;align-items:baseline;gap:7px;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:6px;background:var(--paper);padding:6px 9px;font-size:.72rem}.section-progressions a b{font-size:.68rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.section-progressions a span{color:var(--accent-dark);font-weight:700}.chart{font-size:calc(1rem * var(--chart-scale,1));max-width:760px;margin:24px auto 32px}.chart section{margin:0 0 36px;scroll-margin-top:90px}.chart h2{font-size:1em;font-weight:700;color:var(--ink);padding-bottom:6px;border-bottom:1px solid var(--line);margin:0 0 16px}.chart-line{display:flex;flex-wrap:wrap;min-height:2.9em;align-items:start}.chart-segment{display:inline-flex;flex-direction:column;min-width:.7ch}.chord{font-size:.87em;line-height:1.25;min-height:1.25em;color:var(--accent-dark);font-weight:700;white-space:nowrap}.playable-chord{border:0;background:none;padding:0;text-align:left;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:2px}.playable-chord:hover{color:var(--accent);text-decoration-color:currentColor}.lyric{font-size:1.05em;line-height:1.55;white-space:pre-wrap}.keep-playing{margin:40px 0 24px;padding:16px;border:1px solid var(--line);border-radius:6px;background:var(--paper)}.keep-playing h2{font-size:1.1rem;font-weight:700;margin:0}.progression{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0 0}.progression span{padding:10px;background:var(--soft);border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column}.progression b{color:var(--accent);font-size:.72rem}.settings-card{margin-bottom:14px}.settings-card h2{font-size:1.15rem;font-weight:700;border-bottom:1px solid var(--line);padding-bottom:12px;margin:0}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}.setting-row+.setting-row{border-top:1px solid var(--line)}.setting-row>span{display:flex;gap:10px;align-items:center;font-weight:600}.setting-row>span>svg{color:var(--muted)}.setting-row input{width:42px;height:22px}.danger strong,.danger>span>svg{color:#b34b43}.transpose-controls{display:flex;align-items:center;gap:5px;flex:0 0 auto}.transpose-label{color:var(--muted);font-size:.75rem;font-weight:700;margin-right:4px}.transpose-controls button,.transpose-controls output{height:34px;min-width:34px;display:grid;place-items:center;border-radius:6px;background:var(--paper);border:1px solid var(--line);font-weight:700}.transpose-controls output{background:transparent;border-color:transparent}.transpose-controls .easy-play{display:flex;min-width:auto;padding:0 10px;margin-left:4px;border:1px solid var(--line)}.transpose-controls .easy-play[aria-pressed=true]{background:var(--soft)}.chord-reference{margin:0 0 10px;padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--paper)}.chord-reference.pinned{position:sticky;top:62px;z-index:15;box-shadow:0 8px 24px #00000014;max-height:56vh;overflow:auto}.reference-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0}.reference-toggle,.pin-shapes{border:0;background:none;display:flex;align-items:center;gap:7px;font-weight:700;padding:4px}.reference-toggle svg{transition:transform .15s}.reference-toggle[aria-expanded=false] svg{transform:rotate(-90deg)}.reference-toggle span{color:var(--muted);font-size:.75rem;font-weight:600}.pin-shapes{color:var(--muted);font-size:.78rem}.pin-shapes[aria-pressed=true]{color:var(--accent)}.guitar-chord-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;margin-top:8px}.guitar-chord{padding:7px;border:1px solid var(--line);border-radius:6px;background:var(--soft);text-align:center;color:var(--ink)}.guitar-chord>strong{display:block;color:var(--accent-dark);margin-bottom:3px}.guitar-fretboard{display:block;width:100%;height:104px;stroke-width:1}.guitar-string,.guitar-fret{stroke:var(--muted);stroke-width:1}.guitar-fret.nut{stroke:var(--ink);stroke-width:4}.guitar-finger{fill:var(--accent);stroke:var(--paper);stroke-width:1}.guitar-string-label{fill:var(--muted);font:600 11px system-ui,sans-serif}.guitar-base-fret{fill:var(--muted);font:600 6px system-ui,sans-serif}.piano-chord-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:8px}.piano-chord{min-width:0;padding:8px;border:1px solid var(--line);border-radius:6px;background:var(--soft);color:var(--ink);text-align:left}.piano-chord-title{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}.piano-chord-title strong{font-size:1.02rem;color:var(--accent-dark)}.piano-chord-title span{color:var(--muted);font-size:.76rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.piano-keyboard{display:block;width:100%;height:auto;max-height:120px;stroke-width:1}.piano-note-key{fill:var(--paper);stroke:var(--line);stroke-width:1}.piano-note-key.pressed{fill:color-mix(in srgb,var(--accent) 72%,var(--paper))}.piano-note-key.root{fill:var(--accent)}.piano-note-key.bass{stroke:var(--focus);stroke-width:3}.piano-note-label{fill:var(--muted);font:600 7px system-ui,sans-serif}.piano-note-key.pressed+.piano-note-label{fill:var(--paper)}.mini-player{position:fixed;z-index:35;left:50%;bottom:14px;transform:translate(-50%);width:min(680px,calc(100vw - 24px));display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:8px;background:var(--ink);color:var(--paper);box-shadow:0 12px 35px #00000047}.mini-player>button{width:38px;height:38px;border:0;border-radius:50%;display:grid;place-items:center;background:var(--paper);color:var(--ink)}.mini-player>div{display:flex;flex-direction:column;min-width:0;flex:1}.mini-player>div strong,.mini-player>div span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mini-player>div span{font-size:.72rem;opacity:.7}.mini-player label{display:flex;align-items:center;gap:8px;font-size:.72rem}.mini-player input{width:150px}.mini-player output{min-width:20px}.next-songs{margin-top:40px}.next-songs .eyebrow{margin:0;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.next-songs h2{margin:4px 0 12px}.next-song-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.next-song-grid button{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:3px;border:1px solid var(--line);background:var(--paper);border-radius:6px;padding:12px}.next-song-grid span{color:var(--muted)}.next-song-grid small{color:var(--accent-dark);margin-top:4px}.setlist-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.setlist-heading{display:flex;justify-content:space-between;align-items:start}.setlist-heading h2{border:0;padding:0}.setlist-heading span,.setlist-empty{color:var(--muted);font-size:.82rem}.setlist-grid ol{padding:0;margin:14px 0 0;list-style:none}.setlist-grid li{display:flex;border-top:1px solid var(--line)}.setlist-grid li button{border:0;background:none;padding:10px 5px}.setlist-grid li button:first-child{display:flex;flex-direction:column;align-items:start;flex:1}.setlist-grid li span,.voicing-unavailable{color:var(--muted);font-size:.8rem}@media(max-width:760px){.topbar{height:52px;padding:0 16px}.topbar nav{display:none}.topbar>.icon-button{margin-left:auto}.bottom-nav{position:fixed;z-index:25;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:var(--paper);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}.bottom-nav button{border:0;background:none;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:3px;font-size:.7rem;padding:5px 16px}.bottom-nav button.active{color:var(--accent)}.song-grid,.import-layout{grid-template-columns:1fr}.song-heading{align-items:start;flex-direction:column}.song-toolbar{margin-bottom:20px}.toolbar-actions .primary{font-size:0}.toolbar-actions .primary svg{font-size:1rem}.song-meta-row{align-items:flex-start;flex-direction:column}.transpose-controls{width:100%}.transpose-label{margin-right:auto}.guitar-chord-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.piano-chord-grid{grid-template-columns:1fr}.action-heading{align-items:start;flex-direction:column;gap:16px}.chart{margin-top:22px}.chart-line{min-height:2.7em}.progression{grid-template-columns:repeat(2,1fr)}.next-song-grid,.setlist-grid{grid-template-columns:1fr}.mini-player label span{display:none}.mini-player input{width:90px}}@media(max-width:430px){.song-open{padding:12px}.song-copy strong{font-size:.98rem}.song-copy .meta{white-space:normal}.page{padding-left:14px;padding-right:14px}.instrument-switch button{padding:7px}.performance-dock>span{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}