@font-face{font-family:Oswald;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/oswald-cyrillic-ext-500-normal-DngHVvy4.woff2) format("woff2"),url(/assets/oswald-cyrillic-ext-500-normal-Hz7kEHBT.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Oswald;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/oswald-cyrillic-500-normal-Dz4ZC46J.woff2) format("woff2"),url(/assets/oswald-cyrillic-500-normal-CjKr_ZfC.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Oswald;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/oswald-vietnamese-500-normal-hXcn5ojQ.woff2) format("woff2"),url(/assets/oswald-vietnamese-500-normal-Bi4XG4HV.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Oswald;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/oswald-latin-ext-500-normal-QdEKgtiz.woff2) format("woff2"),url(/assets/oswald-latin-ext-500-normal-DcyNJhgm.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Oswald;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/oswald-latin-500-normal-B-eyT0Dw.woff2) format("woff2"),url(/assets/oswald-latin-500-normal-DM85Di4w.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#292b29;background:#e6e4dc;font-synthesis:none;--ink: #292b29;--muted: #595c55;--line: #b5b7ad;--paper: #faf8f0;--red: #ad382c;--tolex: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .2 0 0 0 0 .2 0 0 0 0 .19 0 0 0 .32 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E"), linear-gradient(#b4b5af, #9c9d97);--panel: repeating-linear-gradient(0deg, #ffffff00 0 2px, #ffffff30 2px 3px), linear-gradient(115deg, #f1f0e9, #dcdfd7 55%, #eaece4)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:repeating-linear-gradient(0deg,transparent 0 3px,#ffffff12 3px 4px)}button,input,select,textarea{font:inherit}button,a,input,select,textarea,[tabindex]{-webkit-tap-highlight-color:transparent}button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 14px;border:1px solid #5f605b;border-radius:6px;background:var(--tolex);color:#1d1e1b;cursor:pointer;font-size:.85rem;line-height:1.1;box-shadow:0 1px #ffffff70 inset,0 2px #3f403b,0 3px 4px #2a2b2633;transition:transform 90ms,box-shadow 90ms,filter .12s}button:hover:not(:disabled){filter:brightness(1.06)}button:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 2px #2f302b66 inset,0 0 #3f403b}button:disabled{opacity:.5;cursor:default}button[aria-pressed]:not(.footswitch):before{content:"";width:7px;height:7px;flex:none;border-radius:50%;background:#6d6b62;box-shadow:0 1px 1px #0005 inset}button[aria-pressed=true]:not(.footswitch){transform:translateY(2px);box-shadow:0 1px 3px #2f302b80 inset,0 0 #3f403b;filter:brightness(.96)}button[aria-pressed=true]:not(.footswitch):before{background:#e2412c;box-shadow:0 0 6px #ff5a3c,0 0 1px #ffd2b8 inset}:focus-visible{outline:3px solid #815118;outline-offset:3px}a{color:#81362a;text-underline-offset:3px}a:hover{color:#5c241c}label{font-size:.85rem;color:#444840}input,select,textarea{max-width:100%;min-width:0;min-height:44px;padding:.6rem .7rem;color:var(--ink);background:#fcfbf5;border:1px solid #a8ad9f;border-radius:4px}textarea{line-height:1.5;resize:vertical}input[type=file]{font-size:.8rem;padding:.4rem}input::file-selector-button{padding:.5rem;border:1px solid #acafa4;border-radius:3px;color:var(--ink);background:#e9e9df}h1,h2,h3,p{margin-top:0}h2{font-family:Oswald,sans-serif;font-weight:500;font-size:clamp(1.9rem,3vw,2.7rem);line-height:1.2;margin-bottom:0;overflow-wrap:anywhere}h3{font-size:1.1rem}p{line-height:1.6}svg{display:block}dl{line-height:1.6;margin-bottom:0}dt{font-weight:650}dd{margin:0 0 1rem;overflow-wrap:anywhere}[role=alert]{background:#f7e8df;color:#702c21;border-left:3px solid #ad382c;padding:.75rem;overflow-wrap:anywhere}.panel-label,.eyebrow,.panel-heading{font-family:Oswald,sans-serif;font-weight:500;text-transform:uppercase;letter-spacing:.065em}.panel-label{font-size:.78rem}.eyebrow{color:var(--muted);font-size:.78rem;margin-bottom:.4rem}.panel-heading{font-size:1rem;margin:0 0 1rem}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 1px #fff inset,0 3px 9px #3b402013}.primary-button{background:var(--tolex);background-blend-mode:multiply;color:#f6f4ec;border-color:#2c2d29;filter:brightness(.55)}.primary-button:hover:not(:disabled){filter:brightness(.62)}.control-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.app-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:6px max(28px,calc((100vw - 1272px)/2));border-bottom:3px solid #b5b7a9;background:repeating-linear-gradient(90deg,#f4f3ea30 0 1px,transparent 1px 4px),repeating-linear-gradient(0deg,#71786910 0 1px,#daddd1 1px 4px)}.brand-plate{display:flex;gap:12px;align-items:center;padding:3px 12px;background:#f2f1e7;border:1px solid #858b7c;border-radius:3px;box-shadow:0 2px 3px #424c2d1a}.brand-plate h1{font-family:Oswald,sans-serif;font-size:1.15rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;margin:0}.brand-plate span{border-left:1px solid var(--line);padding-left:15px;font-size:.7rem;color:#555b50}.app-header nav{display:flex;gap:6px}.app-header nav a{padding:7px 14px;min-height:36px;color:#363d32;text-decoration:none;font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.06em;border-bottom:2px solid transparent}.app-header nav a.active{border-color:var(--red);background:#f4f3ea}.app-main{width:min(100%,1328px);margin:0 auto;padding:22px 28px 48px}.header-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px}.login-panel{width:min(100%,400px);margin:8vh auto;padding:26px}.login-panel h2{margin-bottom:24px}.login-panel form,.login-panel label{display:grid;gap:10px}.login-panel form{gap:20px}.login-panel input{width:100%}.login-panel [role=alert]{margin:0}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:26px}.library-filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:18px 20px}.library-filters label{display:grid;gap:6px}.collection-count{font-size:.8rem;color:var(--muted);margin:20px 0 12px}.song-grid{list-style:none;margin:0;padding:0;display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}.song-card{display:flex;flex-direction:column;padding:23px;background:var(--paper);border:1px solid #c2c0b1;border-radius:3px 10px 3px 3px;box-shadow:0 3px 5px #44472c15;min-width:0}.song-status{align-self:flex-start;font-size:.72rem;color:#4d5547;padding:3px 7px;border:1px solid #c9cdbd;border-radius:3px;margin-bottom:17px}.song-title{font-family:Oswald,sans-serif;line-height:1.15;font-size:1.75rem;color:var(--ink);text-decoration:none;overflow-wrap:anywhere}.song-title strong{font-weight:500}.song-artist{color:#4e5348;font-size:.9rem;margin:9px 0 26px}.song-details{font-size:.8rem;color:#4e5348;line-height:1.7;margin-top:auto}.song-details .panel-label{color:#636659}.song-progress{border-top:1px solid #d6d5c6;margin-top:18px;padding-top:14px}.song-progress>div{display:flex;justify-content:space-between;margin-bottom:9px}.song-progress strong{font-size:.8rem;font-variant-numeric:tabular-nums}.empty-state{padding:40px 20px;text-align:center;border:1px dashed #aeb3a2;border-radius:6px;color:#4e5647}.empty-state h3{margin-bottom:8px}.empty-state p{margin:0}.led{display:inline-block;width:9px;height:9px;flex-shrink:0;border-radius:50%;border:1px solid #777e71;background:#a5ac9b;box-shadow:0 1px 2px #252b1d55 inset}.led-red[data-lit=true]{background:#c83c2a;border-color:#8c2e24;box-shadow:0 0 5px #e6432540,0 1px 1px #ffb485 inset}.led-meter{display:flex;gap:6px;justify-content:space-between}.led-meter .led{width:12px;height:8px;border-radius:2px}.player-panel{position:sticky;bottom:12px;z-index:20;display:grid;grid-template-columns:84px minmax(0,1fr) minmax(0,1fr);gap:12px 24px;padding:16px 22px 12px;margin-top:24px;box-shadow:0 -2px 14px #30382315,0 1px #fff inset}.player-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px}.player-knobs,.player-switches{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:12px}.player-knobs{padding-right:22px;border-right:1px solid var(--line)}.player-aux{grid-column:2 / -1;display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.player-aux button{font-size:.73rem;min-height:34px;padding:.3rem .6rem}.knob-control{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:0}.knob-control .panel-label{white-space:nowrap}.knob{touch-action:none;-webkit-user-select:none;user-select:none;cursor:ns-resize;border-radius:50%;max-width:100%}.knob svg{width:100%;height:100%;overflow:visible}.knob-scale,.knob-level{fill:none;stroke-width:3;stroke-linecap:round}.knob-scale{stroke:#a9af9f}.knob-level{stroke:#884c21}.knob-rim{fill:#4c5048;stroke:#7f8777;stroke-width:2}.knob-face{fill:#2f342f;stroke:#222721;stroke-width:1}.knob-pointer{stroke:#fff4d6;stroke-width:3;stroke-linecap:round}[data-knob-pointer]{transition:transform .1s ease-out}.knob-value{font-family:Oswald,sans-serif;font-size:1rem;font-variant-numeric:tabular-nums;line-height:1.2}.footswitch{display:flex;flex-direction:column;align-items:center;gap:8px;padding:8px 4px;background:transparent;border:1px solid transparent;box-shadow:none;border-radius:6px}.footswitch:hover:not(:disabled){background:#ffffff38;border-color:#b6bbaf}.switch-cap{display:block;width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 40% 30%,#f2f3ed,#b7bdb2 65%,#767e70 70%,#c6ccbe 85%);border:1px solid #72796c;box-shadow:0 3px 3px #4b543b45}.footswitch[aria-pressed=true] .switch-cap{box-shadow:0 1px 2px #4b543b45}.pilot-lamp{display:inline-flex;width:31px;height:31px;padding:5px;border-radius:50%;border:1px solid #7c8276;background:linear-gradient(120deg,#f1f3ea,#8b9184,#e4e6dd);box-shadow:0 1px 2px #555e4640}.pilot-lens{width:100%;height:100%;border-radius:50%;background:#8b683c;box-shadow:0 1px 4px #483214 inset}.pilot-lens[data-lit=true]{background:radial-gradient(circle at 40% 35%,#ffefaf,#e9a743 50%,#b36619);box-shadow:0 0 9px #eab65099,0 0 2px #ffedb7 inset}.song-options{padding:12px 16px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}.source-options{margin:14px 0;font-size:.85rem;gap:12px}.source-switch{position:relative;display:inline-grid;grid-auto-flow:column;grid-auto-columns:1fr;padding:3px;border-radius:20px;border:1px solid #5f605b;background:#2c2d29;box-shadow:0 1px 3px #000a inset}.source-thumb{position:absolute;top:3px;bottom:3px;left:3px;width:calc((100% - 6px) / var(--count));border-radius:16px;background:var(--tolex);box-shadow:0 1px #ffffff80 inset,0 2px 4px #0008;transform:translate(calc(100% * var(--index)));transition:transform .16s ease-out}.source-switch button{position:relative;z-index:1;min-height:32px;padding:0 16px;border:0;background:transparent;box-shadow:none;color:#d8d6cc;font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.05em;font-size:.78rem}.source-switch button[aria-checked=true]{color:#1d1e1b}.source-switch button:active:not(:disabled){transform:none;box-shadow:none}.song-layout{display:grid;gap:22px;grid-template-columns:minmax(0,3fr) minmax(290px,1fr);align-items:start}.score-column{overflow:auto;max-height:70vh;min-width:0}.score-paper{background:#faf8f0;color:#111;border-radius:5px;border:1px solid #cdcbbb;min-height:220px}.song-sidebar{padding:18px;min-width:0}.sidebar-tabs{border-top:1px solid var(--line);padding-top:16px;margin-top:22px}.sidebar-tabs button{padding:.4rem .65rem;font-size:.75rem}.section-list{display:grid;gap:10px;list-style:none;padding:0;margin:0}.section-item{background:#f7f6ee;border:1px solid #bbc0b0;border-radius:5px;padding:10px;display:grid;gap:5px}.section-item[data-selected=true]{border-color:#6f706a;box-shadow:inset 4px 0 #2f302c;background:#ecebe3}.section-select,.section-select[aria-pressed=true]:not(.footswitch){justify-content:flex-start;background:transparent;box-shadow:none;border:0;text-align:left;padding:4px 0;transform:none;filter:none;min-height:32px;font-weight:650}.section-meta{font-size:.75rem;color:var(--muted);margin-bottom:5px}.section-item>button:last-child{font-size:.8rem}.beat-counter{display:flex;flex-wrap:wrap;align-items:center;gap:15px;padding:12px 0}.beat-leds{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.beat-led{display:inline-flex;justify-content:center;align-items:center;width:28px;height:28px;border:1px solid #818a77;border-radius:50%;background:#d3d9c8;color:#414b37;font-family:Oswald,sans-serif;font-size:.85rem;box-shadow:0 1px 3px #57614130 inset}.beat-led[data-lit=true]{background:#ffda87;color:#3b280b;border-color:#987036;box-shadow:0 0 8px #eab65070}.count-only{padding:30px 20px;margin-bottom:22px;text-align:center}.count-only h3{font-family:Oswald,sans-serif;font-size:2rem;font-weight:500}.beat-counter-big{justify-content:center;flex-direction:column}.beat-counter-big .beat-leds{justify-content:center;gap:12px}.beat-counter-big .beat-led{width:56px;height:56px;font-size:1.8rem}.progress-chart{margin:20px 0;padding:12px;background:#f5f4eb;border:1px solid #c7cabb;border-radius:4px}.progress-chart svg{width:100%}.progress-chart figcaption{font-size:.7rem;color:var(--muted);margin-top:8px}.fretboard-workspace{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px;align-items:start}.tuning-card,.fretboard-card{padding:20px;min-width:0}.tuning-panel>label{display:grid;gap:6px}.theory-controls{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:24px}.theory-controls label{display:grid;gap:5px}.theory-controls select{width:100%}.note-modes{margin-top:8px}.note-modes button,.chords button{font-size:.8rem}.peg-turn{transform-box:fill-box;transform-origin:center;transition:transform .16s ease-out}.peg-turn rect{transition:x .16s ease-out}.fretboard-scroll{overflow-x:auto;max-width:100%;padding:6px 0 12px;scrollbar-color:#909983 #e1e4d6}.neck{display:flex;align-items:flex-start;width:max-content}.fretboard{flex:none}.fret-label{font:700 11px system-ui,sans-serif;pointer-events:none}.fret-number{font:500 11px Oswald,sans-serif;fill:#5a5b54}.headstock{position:relative;flex:none}.headstock svg{position:absolute;inset:0}.strat-headstock+.fretboard .headstock-extension{fill:#e5af4a}.peg-note{font:500 11px Oswald,sans-serif;fill:#2f302c}.peg-buttons{position:absolute;display:flex;gap:2px;width:42px}.peg-buttons button{width:20px;min-height:26px;height:26px;padding:0;font-size:.9rem;border-radius:4px}.headstock-solo{overflow-x:auto;padding:4px 0 8px}.preset-select{display:grid;gap:5px}.fretboard [role=button]:focus-visible{outline:none}.fretboard [role=button]:focus-visible circle{stroke:#fff;stroke-width:4px}.chord-label{margin:22px 0 10px}.guitars-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,420px);gap:22px;align-items:start}.guitar-collection,.guitar-editor,.backup-panel{padding:22px}.guitar-list{list-style:none;padding:0;margin:0}.guitar-list li{padding:16px 0;border-top:1px solid var(--line)}.guitar-description{margin-bottom:12px;overflow-wrap:anywhere}.guitar-fields{display:grid;grid-template-columns:minmax(0,1fr) 75px;gap:10px;margin-bottom:20px}.guitar-fields label{display:grid;gap:6px}.guitar-fields input{width:100%}.backup-panel{grid-column:1;grid-row:2}.backup-panel p{margin:14px 0 0;font-size:.85rem}.dialog-scrim{position:fixed;inset:0;z-index:100;background:#33392e66;display:grid;place-items:center;padding:16px;overflow-y:auto}.song-dialog{position:relative;inset:auto;margin:auto;padding:26px;width:min(100%,540px);max-height:calc(100dvh - 32px);overflow-y:auto;color:var(--ink);box-shadow:0 16px 50px #1e281f40}.song-dialog h2{margin-bottom:22px}.song-dialog label{display:grid;gap:7px}.song-dialog input,.song-dialog select{width:100%}.analysis-editor textarea{width:100%;margin-top:8px}.analysis-editor p{display:flex;flex-wrap:wrap;gap:10px}.analysis-editor input[type=file]{width:100%}.sync-editor{padding:16px;margin:18px 0}.sync-editor p:nth-child(2){display:flex;flex-wrap:wrap;gap:8px}.sync-editor p:last-child{margin-bottom:0}@media(max-width:1050px){.fretboard-workspace{grid-template-columns:260px minmax(0,1fr);gap:16px}.tuning-card{padding:14px}.song-layout{grid-template-columns:minmax(0,2fr) minmax(270px,1fr);gap:16px}.player-panel{grid-template-columns:60px minmax(0,1fr) minmax(0,1fr);gap:8px 12px;padding:14px}.player-knobs{padding-right:12px;gap:4px}.player-switches{gap:4px}}@media(max-width:800px){.song-layout{grid-template-columns:minmax(0,1fr)}.score-column{max-height:none}.guitars-layout{grid-template-columns:minmax(0,1fr)}.backup-panel{grid-column:auto;grid-row:auto}.fretboard-workspace{grid-template-columns:minmax(0,1fr)}.tuning-card .tuning-panel{max-width:300px}.library-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.app-header{padding:6px 12px;gap:8px}.brand-plate{padding:2px 8px}.brand-plate h1{font-size:1rem}.brand-plate span{display:none}.app-header nav{gap:2px}.app-header nav a{padding:8px;font-size:.85rem}.app-main{padding:24px 16px 32px}.page-heading{align-items:flex-start;gap:12px;margin-bottom:20px}.page-heading>button{font-size:.8rem;max-width:145px}.library-filters{padding:14px;gap:12px}.library-filters select{width:100%;font-size:.8rem}.song-grid{grid-template-columns:minmax(0,1fr);gap:16px}.song-card{padding:22px}.song-page{padding-bottom:calc(310px + env(safe-area-inset-bottom))}.song-options{padding:12px;gap:8px}.song-options button,.source-options button{font-size:.8rem;padding:.5rem .65rem}.song-sidebar{padding:16px}.player-panel{position:fixed;bottom:0;left:0;right:0;margin:0;border-radius:10px 10px 0 0;padding:7px 12px calc(8px + env(safe-area-inset-bottom));grid-template-columns:minmax(0,1fr);gap:5px;box-shadow:0 -4px 18px #35402d35}.player-state{flex-direction:row;justify-content:flex-start;gap:7px;height:20px}.player-state .pilot-lamp{width:18px;height:18px;padding:3px}.player-state .panel-label{font-size:.65rem}.player-knobs{padding-right:0;border:0;gap:8px}.player-knobs .knob{width:76px!important;height:76px!important}.knob-control .panel-label{font-size:.72rem}.knob-value{font-size:.9rem}.player-switches{gap:8px}.footswitch{padding:4px;gap:5px}.switch-cap{width:29px;height:29px}.player-aux{grid-column:1;flex-wrap:nowrap;gap:4px;border-top:1px solid var(--line);padding-top:6px}.player-aux button{padding:.4rem .45rem;min-height:38px;font-size:.67rem}.tuning-card,.fretboard-card,.guitar-collection,.guitar-editor,.backup-panel{padding:16px}.theory-controls{display:grid;grid-template-columns:76px minmax(0,1fr);gap:10px}.theory-controls .preset-select{grid-column:1 / -1}.theory-controls select{font-size:.8rem;padding:.5rem}.note-modes{grid-column:1 / -1}.note-modes button{flex:1;padding:.5rem}.song-dialog{padding:20px}.count-only{padding:22px 12px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}