:root{--font-display:"Space Grotesk", "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-ui:"Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;font-family:var(--font-ui);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:400;line-height:1.5}h1,h2,h3,h4,.lab-title{font-family:var(--font-display);letter-spacing:-.015em}.readout{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f1f0ec;--bg-gradient:none;--panel-bg:#17191c;--panel-border:#292c30;--panel-border-hover:#383c42;--surface-1:#17191c;--surface-2:#1d2024;--surface-3:#24272c;--rail-bg:#0f1113;--elevated-bg:linear-gradient(180deg, #1b1e22 0%, #17191c 62%);--elevation:inset 0 1px 0 #ffffff0e, 0 1px 2px #0006, 0 10px 28px -12px #000000a6;--elevation-low:inset 0 1px 0 #ffffff0a, 0 1px 2px #00000059;--elevated-bg-hover:linear-gradient(180deg, #1f2226 0%, #1a1d21 62%);--elevation-hover:inset 0 1px 0 #ffffff13, 0 2px 4px #0006, 0 16px 36px -14px #000000b3;--primary:#ff6a2a;--primary-glow:#ff6a2a38;--primary-end:#ff6a2a;--secondary:#c8ccd2;--secondary-glow:#c8ccd224;--secondary-end:#c8ccd2;--success:#7db89a;--success-glow:#7db89a38;--warning:#d9b26a;--warning-glow:#d9b26a3d;--danger:#e06a6a;--danger-glow:#e06a6a38;--note-scale:#c08560;--note-scale-deep:#8e5a38;--note-scale-wash:#d8bca8;--note-scale-wash-deep:#a9846a;--note-root:#ff6a2a;--note-root-deep:#c24312;--note-active:#f1f0ec;--text-primary:#f1f0ec;--text-secondary:#a9adb3;--text-muted:#85898f;--text-on-primary:#111214;--hero-ground-rgb:16, 17, 20;--hero-photo-filter:none;--hero-ink:#f1f0ec;--hero-accent:#ff6a2a;--text-on-secondary:#111214;--surface-tint-rgb:255, 255, 255;--shadow-panel:none;--toolbar-bg:#111214f0;--input-bg:#111214;--input-text:#f1f0ec;--tooltip-bg:#1d2024;--tooltip-border:#292c30;--scrollbar-track:transparent;--scrollbar-thumb:#f1f0ec1a;--scrollbar-thumb-hover:#f1f0ec2e;background-color:#111214}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#17181a;--bg-gradient:none;--panel-bg:#fff;--panel-border:#e6e4e0;--panel-border-hover:#d2cfc9;--surface-1:#fff;--surface-2:#f4f3f0;--surface-3:#e9e7e3;--rail-bg:#f2f1ee;--elevated-bg:linear-gradient(180deg, #fff 0%, #fbfaf8 62%);--elevation:inset 0 1px 0 #ffffffe6, 0 1px 2px #17181a0f, 0 10px 28px -14px #17181a29;--elevation-low:inset 0 1px 0 #fffc, 0 1px 2px #17181a0d;--elevated-bg-hover:linear-gradient(180deg, #fff 0%, #f7f5f2 62%);--elevation-hover:inset 0 1px 0 #ffffffe6, 0 2px 5px #17181a14, 0 16px 36px -16px #17181a38;--primary:#d9480f;--primary-glow:#d9480f24;--primary-end:#d9480f;--secondary:#4a4e55;--secondary-glow:#4a4e551f;--secondary-end:#4a4e55;--success:#4a8467;--success-glow:#4a846729;--warning:#8a6a1e;--warning-glow:#8a6a1e2e;--danger:#b3453f;--danger-glow:#b3453f29;--note-scale:#c07a4c;--note-scale-deep:#97562c;--note-scale-wash:#f0d3be;--note-scale-wash-deep:#cfa484;--note-root:#e0500f;--note-root-deep:#a83808;--note-active:#17181a;--text-primary:#17181a;--text-secondary:#55585e;--text-muted:#85898f;--text-on-primary:#fff;--hero-ground-rgb:239, 238, 235;--hero-photo-filter:invert(1) hue-rotate(180deg);--hero-ink:#141414;--hero-accent:#d9480f;--text-on-secondary:#fff;--surface-tint-rgb:17, 18, 20;--shadow-panel:none;--toolbar-bg:#fafaf8f0;--input-bg:#fff;--input-text:var(--text-primary);--tooltip-bg:#fff;--tooltip-border:#e6e4e0;--scrollbar-track:transparent;--scrollbar-thumb:#11121429;--scrollbar-thumb-hover:#11121442;background-color:#fafaf8}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-gradient);background-attachment:fixed;min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}.glass-panel{background:var(--elevated-bg);box-shadow:var(--elevation);border:none;border-radius:14px}.glass-card{background:var(--surface-2);cursor:pointer;border:none;border-radius:8px;padding:1.5rem;transition:background .15s}.glass-card:hover{background:var(--surface-3)}.glass-card.active{background:var(--surface-3);box-shadow:inset 2px 0 0 var(--primary)}.btn{background:var(--surface-2);color:var(--text-secondary);cursor:pointer;border:1px solid #0000;border-radius:8px;align-items:center;gap:.5rem;padding:.6rem 1.1rem;font-family:inherit;font-size:.9rem;font-weight:500;transition:background .15s,color .15s;display:inline-flex}.btn:hover{background:var(--surface-3);color:var(--text-primary)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);color:var(--text-on-primary);border-color:#0000;font-weight:600}.btn-primary:hover{background:color-mix(in srgb, var(--primary) 88%, white);color:var(--text-on-primary)}.btn-secondary{background:var(--surface-3);color:var(--text-primary);border-color:var(--panel-border);font-weight:600}.btn-secondary:hover{background:var(--surface-3);border-color:var(--panel-border-hover)}.key-hint{background:var(--surface-3);min-width:1.3em;color:var(--text-secondary);font-family:var(--font-mono);border:none;border-radius:4px;justify-content:center;align-items:center;padding:1px 6px;font-size:.68rem;font-style:normal;font-weight:600;line-height:1.6;display:inline-flex}.theme-toggle{border:1px solid var(--panel-border);background:var(--surface-2);width:38px;height:38px;color:var(--text-secondary);cursor:pointer;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;transition:background .15s,border-color .15s,color .15s,transform .15s;display:flex}.theme-toggle:hover{background:rgba(var(--surface-tint-rgb), .08);border-color:var(--panel-border-hover);color:var(--text-primary)}.theme-toggle:active{transform:scale(.93)}:where(a,button,select,input,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}.note-key:focus-visible,.pill:focus-visible{outline-offset:3px}.segmented button:focus-visible{outline-offset:-2px}@keyframes labEnter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.lab-enter{animation:.22s cubic-bezier(.22,1,.36,1) both labEnter}.lab-loading{min-height:60vh;color:var(--text-muted);padding:3rem 0;font-size:.85rem}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.glass-card:hover,.btn:active,.dashboard-card:hover,.loopcard:hover{transform:none!important}.lab-enter{animation:none}.string-ring{display:none}.guitar-string-row.is-ringing .guitar-string-line{opacity:1}}.app-container{min-height:100vh;display:flex}.sidebar{background:var(--rail-bg);border-radius:0;flex-direction:column;flex-shrink:0;gap:1.5rem;width:260px;height:100vh;padding:2rem 1rem;transition:width .2s,padding .2s;display:flex;position:sticky;top:0;left:0;overflow:hidden}.sidebar:after{content:"";background:linear-gradient(to bottom, transparent 0%, rgba(var(--surface-tint-rgb), .16) 12%, rgba(var(--surface-tint-rgb), .05) 50%, rgba(var(--surface-tint-rgb), .16) 88%, transparent 100%);pointer-events:none;width:1px;position:absolute;top:0;bottom:0;right:0}.sidebar.is-collapsed{width:76px;padding:2rem .6rem}.sidebar-nav{flex-direction:column;flex:1;gap:2px;display:flex;position:relative}.console-brand{align-items:center;gap:.7rem;display:flex}.sidebar.is-collapsed .console-brand{justify-content:center}.console-plate{border:1px solid var(--primary);background:var(--primary);width:40px;height:40px;color:var(--text-on-primary);cursor:pointer;border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:background .15s,color .15s;display:flex}.console-plate:hover{color:var(--primary);background:0 0}.console-wordmark{font-family:var(--font-display);letter-spacing:.04em;white-space:nowrap;font-size:1.15rem;font-weight:700;line-height:1.1}.channel{width:100%;color:var(--text-muted);font-family:var(--font-ui);letter-spacing:0;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:.65rem;padding:.48rem .7rem;font-size:.82rem;font-weight:500;transition:background .15s,color .15s;display:flex;position:relative}.channel:hover{background:rgba(var(--surface-tint-rgb), .04);color:var(--text-secondary)}.channel-icon{opacity:.75;flex-shrink:0;align-items:center;transition:color .18s ease-out,opacity .18s ease-out;display:flex}.channel-icon svg{width:16px;height:16px}.channel-label{white-space:nowrap}.channel.is-live{color:var(--text-primary)}.channel.is-live .channel-icon{opacity:1}.channel-plate{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--primary), var(--elevation-low);pointer-events:none;z-index:0;border-radius:8px;position:absolute;top:0;left:0}.channel-plate.is-placed{transition:transform .26s cubic-bezier(.22,1,.36,1),width .26s cubic-bezier(.22,1,.36,1),height .26s cubic-bezier(.22,1,.36,1)}.channel{z-index:1}.navmark{--channel-flash:.9s}.navmark[data-nav=ear-training],.navmark[data-nav=play]{--channel-flash:1.1s}.navmark[data-nav=rhythm]{--channel-flash:1.2s}@keyframes channelIconFlash{30%,52%{color:var(--primary);opacity:1}}.navmark.is-flashing .channel-icon{animation:channelIconFlash var(--channel-flash) ease-out}@keyframes channelPageTurn{38%,58%{transform:scaleX(.1)}}.navmark.is-flashing[data-nav=theory] .channel-icon svg>path:nth-of-type(2){transform-box:view-box;transform-origin:12px 12px;animation:channelPageTurn var(--channel-flash) cubic-bezier(.4, 0, .3, 1)}@keyframes channelWaveFlex{20%{transform:scaleY(.4)}42%{transform:scaleY(1.28)}62%{transform:scaleY(.62)}82%{transform:scaleY(1.12)}}.navmark.is-flashing[data-nav=physics] .channel-icon svg>polyline{transform-box:view-box;transform-origin:12px 12px;animation:channelWaveFlex var(--channel-flash) ease-in-out}@keyframes channelPulseNear{13%,25%{transform:scale(1.3)}42%{transform:scale(1)}}@keyframes channelPulseFar{52%,64%{transform:scale(1.3)}81%{transform:scale(1)}}.navmark.is-flashing[data-nav=ear-training] .channel-icon svg>path:nth-of-type(2){transform-box:view-box;transform-origin:5.5px 17.5px;animation:channelPulseNear var(--channel-flash) ease-out}.navmark.is-flashing[data-nav=ear-training] .channel-icon svg>path:nth-of-type(3){transform-box:view-box;transform-origin:18.5px 17.5px;animation:channelPulseFar var(--channel-flash) ease-out}@keyframes channelBeatTick{0%{transform:rotate(0)}to{transform:rotate(96deg)}}.navmark.is-flashing[data-nav=rhythm] .channel-icon svg>polyline{transform-box:view-box;transform-origin:12px 12px;animation:channelBeatTick var(--channel-flash) steps(4, end)}@keyframes channelBeatRing{12%,22%{transform:scale(1.06)}40%{transform:scale(1)}}.navmark.is-flashing[data-nav=rhythm] .channel-icon svg>circle{transform-box:view-box;transform-origin:12px 12px;animation:channelBeatRing var(--channel-flash) ease-out}@keyframes channelNeedleSettle{20%,34%{transform:rotate(-10deg)}60%{transform:rotate(5deg)}82%{transform:rotate(-1.5deg)}}.navmark.is-flashing[data-nav=tuner] .channel-icon svg>path:first-of-type{transform-box:view-box;transform-origin:12px 15px;animation:channelNeedleSettle var(--channel-flash) ease-out}@keyframes channelTargetIn{18%,28%{transform:scale(1.3)}48%{transform:scale(1)}}@keyframes channelTargetMid{38%,48%{transform:scale(1.16)}68%{transform:scale(1)}}@keyframes channelTargetOut{58%,68%{transform:scale(1.06)}88%{transform:scale(1)}}.navmark.is-flashing[data-nav=play] .channel-icon svg>circle{transform-box:view-box;transform-origin:12px 12px}.navmark.is-flashing[data-nav=play] .channel-icon svg>circle:nth-of-type(3){animation:channelTargetIn var(--channel-flash) ease-out}.navmark.is-flashing[data-nav=play] .channel-icon svg>circle:nth-of-type(2){animation:channelTargetMid var(--channel-flash) ease-out}.navmark.is-flashing[data-nav=play] .channel-icon svg>circle:first-of-type{animation:channelTargetOut var(--channel-flash) ease-out}@keyframes channelNoteScroll{0%{opacity:1;transform:translate(0)}46%{opacity:0;transform:translate(-5px)}54%{opacity:0;transform:translate(5px)}to{opacity:1;transform:translate(0)}}.navmark.is-flashing[data-nav=tabs] .channel-icon svg{animation:channelNoteScroll var(--channel-flash) ease-in-out}@keyframes channelFingerDrop{0%,18%{opacity:0;transform:translateY(-7px)}38%,to{opacity:1;transform:translateY(0)}}.navmark.is-flashing[data-nav=chordbook] .channel-icon svg>circle{transform-box:view-box;animation:channelFingerDrop var(--channel-flash) cubic-bezier(.3, .9, .4, 1) backwards}.navmark.is-flashing[data-nav=chordbook] .channel-icon svg>circle:nth-of-type(2){animation-delay:90ms}.navmark.is-flashing[data-nav=chordbook] .channel-icon svg>circle:nth-of-type(3){animation-delay:.18s}@keyframes channelStarTurn{34%,52%{transform:rotate(6deg)}78%{transform:rotate(-1.5deg)}}.navmark.is-flashing[data-nav=songs] .channel-icon svg>polygon{transform-box:view-box;transform-origin:12px 12.5px;animation:channelStarTurn var(--channel-flash) cubic-bezier(.34, 1.3, .64, 1)}.sidebar.is-collapsed .channel{justify-content:center;padding:.5rem 0}.channel-group+.channel-group{margin-top:1.35rem}.channel-group-label{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);padding:0 .7rem .5rem;font-size:.6rem;font-weight:500;display:block}.sidebar.is-collapsed .channel-group+.channel-group{border-top:1px solid var(--panel-border);margin-top:.75rem;padding-top:.75rem}.sidebar.is-collapsed .channel-group-label{display:none}.main-content{flex:1;min-width:0;max-width:1400px;margin:0 auto;padding:2rem}.fretboard-container,.keyboard-container{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.keyboard-container{-webkit-user-select:none;user-select:none;background:#0e0f11;border:1px solid #ffffff0d;border-radius:14px;padding:1.5rem;display:flex;position:relative;overflow-x:auto;box-shadow:inset 0 0 20px #000c}.piano-key{cursor:pointer;transition:background .1s,box-shadow .1s;position:relative}.piano-key.white{z-index:1;background:linear-gradient(#fff 0%,#e2e8f0 100%);border:1px solid #94a3b8;border-right:none;border-radius:0 0 4px 4px;width:42px;height:160px}.piano-key.white:last-child{border-right:1px solid #94a3b8}.piano-key.white:hover{background:linear-gradient(#f8fafc 0%,#cbd5e1 100%)}.piano-key.white.active{background:linear-gradient(to bottom, #fff 0%, var(--note-active) 100%);z-index:2;box-shadow:0 5px 20px #f1f0ec73}.piano-key.white.highlight-correct{background:linear-gradient(to bottom, var(--note-scale-wash) 0%, var(--note-scale-wash-deep) 100%);z-index:2;box-shadow:0 5px 15px #ffb08a2e}.piano-key.black{z-index:3;background:linear-gradient(#1e293b 0%,#0f172a 100%);border:1px solid #020617;border-radius:0 0 3px 3px;width:26px;height:100px;margin-left:-13px;margin-right:-13px}.piano-key.black:hover{background:linear-gradient(#334155 0%,#1e293b 100%)}.piano-key.black.active{background:linear-gradient(to bottom, #fff 0%, var(--note-active) 100%);box-shadow:0 3px 16px #f1f0ec73}.piano-key.black.highlight-correct{background:linear-gradient(to bottom, var(--note-scale) 0%, var(--note-scale-deep) 100%);box-shadow:0 3px 10px #ffb08a38}.piano-key.white.highlight-root{background:linear-gradient(to bottom, var(--note-root) 0%, var(--note-root-deep) 100%);box-shadow:0 5px 18px var(--primary-glow);z-index:2}.piano-key.black.highlight-root{background:linear-gradient(to bottom, var(--note-root) 0%, var(--note-root-deep) 100%);box-shadow:0 3px 12px var(--primary-glow)}.fretboard-container{-webkit-user-select:none;user-select:none;background:#0b0c0d;border:1px solid #ffffff0f;border-radius:12px;padding:1.1rem .75rem;position:relative;overflow-x:auto;box-shadow:0 20px 45px #000000a6,inset 0 0 0 3px #050506,inset 0 0 0 4px #f1f0ec1f}.fretboard-strings-container{background-image:linear-gradient(#ffffff12 0%,#fff0 16%,#0000 66%,#00000059 100%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='140'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.009 0.09' numOctaves='4' seed='11'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.10 0 0 0 0 0.10 0 0 0 0 0.11 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E"),linear-gradient(160deg,#2b2c30 0%,#1c1d20 50%,#121315 100%);background-repeat:no-repeat,repeat,no-repeat;border-radius:6px;flex-direction:column;min-width:760px;display:flex;position:relative;box-shadow:inset 0 0 40px #00000080}.inlay-layer{pointer-events:none;z-index:1;position:absolute;inset:0 0 0 60px}.inlay-dot{background:radial-gradient(circle at 32% 28%,#fff 0%,#e8e2d0 25%,#cbbfa0 55%,#9c8f6d 100%);border-radius:50%;width:11px;height:11px;position:absolute;transform:translate(-50%,-50%);box-shadow:0 1px 2px #0009,inset 0 0 2px #fff9}.guitar-string-row{align-items:center;height:40px;display:flex;position:relative}.fret-cell{cursor:pointer;flex:none;justify-content:center;align-items:center;height:100%;display:flex;position:relative}.fret-cell:hover{background:#ffffff08}.fret-cell:not(.nut-cell):after{content:"";background:linear-gradient(90deg,#ffffffd9,#cfcfd2 25%,#7c7c82 55%,#3d3d42 80%,#ffffff4d);border-radius:1px;width:3px;position:absolute;top:2px;bottom:2px;right:0;box-shadow:1px 0 3px #0009}.fret-area{flex:1;height:100%;display:flex;position:relative}.nut-cell{width:60px;font-family:var(--font-mono);background:#ffffff04;flex:0 0 60px}.nut-cell:after{content:"";z-index:5;background:linear-gradient(90deg,#fbf6e8 0%,#e9dfc0 35%,#cbbf9c 60%,#a8987a 100%);border-radius:2px;width:7px;position:absolute;top:-2px;bottom:-2px;right:-3px;box-shadow:2px 0 6px #0000008c,inset -1px 0 1px #ffffff80}.guitar-string-line{pointer-events:none;background-image:linear-gradient(#f4f6f8 0%,#cfd6dd 30%,#7d868f 55%,#cfd6dd 75%,#f4f6f8 100%);border-radius:2px;position:absolute;left:0;right:0;box-shadow:0 1px 3px #000000bf}.string-ring{height:var(--ring-span);pointer-events:none;z-index:9;opacity:0;transform-origin:50%;filter:blur(1.1px);animation:stringRing var(--ring-dur) cubic-bezier(.16, .7, .4, 1) forwards;background:linear-gradient(#fff0 0%,#fff6ec 12%,#ffe7ce6b 29%,#ffb27433 50%,#ffe7ce6b 71%,#fff6ec 88%,#fff0 100%),linear-gradient(#ff964600 0%,#ff96464d 50%,#ff964600 100%);position:absolute;top:50%;right:0;transform:translateY(-50%);-webkit-mask-image:linear-gradient(90deg,#0000 0%,#000 26% 100%);mask-image:linear-gradient(90deg,#0000 0%,#000 26% 100%)}@keyframes stringRing{0%{opacity:0;transform:translateY(-50%)scaleY(.12)}4%{opacity:1;transform:translateY(-50%)scaleY(1)}22%{opacity:.9;transform:translateY(-50%)scaleY(.44)}38%{opacity:.82;transform:translateY(-50%)scaleY(.74)}58%{opacity:.6;transform:translateY(-50%)scaleY(.3)}78%{opacity:.34;transform:translateY(-50%)scaleY(.16)}to{opacity:0;transform:translateY(-50%)scaleY(.06)}}.ring-1{--ring-span:11px;--ring-dur:.85s}.ring-2{--ring-span:13px;--ring-dur:.95s}.ring-3{--ring-span:15px;--ring-dur:1.05s}.ring-4{--ring-span:17px;--ring-dur:1.2s}.ring-5{--ring-span:19px;--ring-dur:1.35s}.ring-6{--ring-span:21px;--ring-dur:1.5s}.guitar-string-row.is-ringing .guitar-string-line{opacity:.28;transition:opacity 90ms ease-out}.guitar-string-line{transition:opacity .42s ease-in}.string-thickness-6{height:3.5px}.string-thickness-5{height:2.8px}.string-thickness-4{height:2.2px}.string-thickness-3{height:1.8px}.string-thickness-2{height:1.2px}.string-thickness-1{height:.8px}.guitar-note-marker{width:24px;height:24px;font-family:var(--font-mono);z-index:10;background:radial-gradient(circle at 32% 28%,#ffffff59,#ffffff0d 45%,#00000040 100%),#ffffff14;border:1px solid #ffffff40;border-radius:50%;justify-content:center;align-items:center;font-size:.7rem;font-weight:500;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex;position:relative;box-shadow:0 2px 5px #0000008c}.fret-cell:hover .guitar-note-marker{border-color:#ffffff80;transform:scale(1.15)}.guitar-note-marker.active{background:radial-gradient(circle at 32% 28%, #fff, var(--note-active) 60%, #cfcdc6 100%);color:#111214;border-color:#ffffffbf;transform:scale(1.1);box-shadow:0 0 18px #f1f0ec80,0 2px 6px #00000080}.guitar-note-marker.highlight-correct{background:radial-gradient(circle at 32% 28%, #ffffff80, var(--note-scale) 55%, var(--note-scale-deep) 100%);color:#14100e;border-color:#ffffff80;transform:scale(1.1);box-shadow:0 0 14px #ffb08a38,0 2px 6px #00000080}.guitar-note-marker.highlight-root{background:radial-gradient(circle at 32% 28%, #ffffff80, var(--note-root) 55%, var(--note-root-deep) 100%);color:#14100e;border-color:#ffffff8c;transform:scale(1.15);box-shadow:0 0 16px #ff6a2a73,0 2px 6px #00000080}.fret-ruler-row{border-top:1px solid #ffffff14;margin-top:.35rem;padding-top:.35rem;display:flex}.fret-ruler-nut{text-align:center;color:#ffffff8c;width:60px;font-size:.68rem;font-weight:700;font-family:var(--font-mono);flex:0 0 60px}.fret-ruler-area{flex:1;display:flex}.fret-ruler-cell{text-align:center;color:#ffffff73;font-size:.68rem;font-weight:600;font-family:var(--font-mono)}@media (width<=640px){.fretboard-container{scroll-snap-type:x proximity;padding:.8rem .4rem}.fretboard-strings-container{min-width:560px}.inlay-layer{left:44px}.guitar-string-row{height:32px}.nut-cell{z-index:6;scroll-snap-align:start;background:#1c1d20;flex-basis:44px;width:44px;position:sticky;left:0}.guitar-note-marker{width:19px;height:19px;font-size:.62rem}.inlay-dot{width:9px;height:9px}.fret-ruler-nut{flex-basis:44px;width:44px}.fret-ruler-cell,.fret-ruler-nut{font-size:.6rem}.fret-area .fret-cell:nth-child(3),.fret-area .fret-cell:nth-child(5),.fret-area .fret-cell:nth-child(7),.fret-area .fret-cell:nth-child(9),.fret-area .fret-cell:nth-child(12){scroll-snap-align:start}}.lab-header{margin-bottom:2rem}.lab-title{letter-spacing:-.025em;color:var(--text-primary);align-items:center;gap:.65rem;margin-bottom:.4rem;font-size:1.9rem;font-weight:600;display:flex}.labicon{height:1.5em;height:1lh;color:var(--text-muted);flex-shrink:0;align-self:flex-start;align-items:center;display:inline-flex}.labicon .channel-icon{opacity:1}.labicon .channel-icon svg{stroke-width:1.9px;width:1.5rem;height:1.5rem}.surface-label{font-family:var(--font-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);align-items:baseline;gap:.55rem;margin-bottom:.6rem;font-size:.7rem;font-weight:600;display:flex}.surface-label .readout{letter-spacing:.06em;text-transform:none;color:var(--text-muted);opacity:.75;font-size:.68rem}@keyframes pulseGlow{0%{box-shadow:0 0 5px var(--primary-glow)}50%{box-shadow:0 0 20px var(--primary-glow)}to{box-shadow:0 0 5px var(--primary-glow)}}.pulse-primary{animation:2s infinite pulseGlow}.lab-toolbar{z-index:30;background:var(--toolbar-bg);-webkit-backdrop-filter:blur(18px);box-shadow:var(--elevation);border:none;border-radius:0 0 14px 14px;flex-direction:column;gap:.6rem;padding:.75rem 1rem;display:flex;position:sticky;top:0}.toolbar-row{flex-wrap:wrap;align-items:center;gap:.5rem .75rem;display:flex}.toolbar-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);white-space:nowrap;font-size:.68rem;font-weight:600}.note-strip{gap:3px;display:flex}.note-key{font-family:var(--font-mono);background:var(--surface-2);min-width:30px;color:var(--text-muted);cursor:pointer;border:none;border-radius:6px;padding:.35rem .2rem;font-size:.74rem;font-weight:500;transition:background .15s,color .15s}.note-key.is-accidental{color:#5f6369;background:0 0}.note-key:hover{background:var(--surface-3);color:var(--text-secondary)}.note-key.is-selected,.note-key.is-selected.is-accidental{background:var(--primary);color:var(--text-on-primary);font-weight:600}.segmented{background:var(--surface-2);border:none;border-radius:8px;gap:2px;padding:2px;display:inline-flex;position:relative}.segmented-thumb{background:var(--surface-3);box-shadow:var(--elevation-low);pointer-events:none;z-index:0;border-radius:6px;position:absolute;top:2px;bottom:2px;left:0}.segmented-thumb.is-placed{transition:transform .19s cubic-bezier(.22,1,.36,1),width .19s cubic-bezier(.22,1,.36,1)}.segmented button{z-index:1;color:var(--text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:.3rem .7rem;font-family:inherit;font-size:.76rem;font-weight:600;transition:background .15s,color .15s;position:relative}.segmented.is-sm button{padding:.25rem .55rem;font-size:.72rem}.segmented.is-full{width:100%;display:flex}.segmented.is-full button{flex:1}.segmented button:hover:not(:disabled){color:var(--text-primary)}.segmented button:disabled{opacity:.45;cursor:not-allowed}.segmented button[aria-pressed=true]{color:var(--text-primary);background:0 0}.segmented:not(:has(.segmented-thumb)) button[aria-pressed=true]{background:var(--surface-3)}input[type=range],input[type=checkbox],input[type=radio],progress{accent-color:var(--primary)}input[type=range]{cursor:pointer}.field-label{color:var(--text-secondary);margin-bottom:.4rem;font-size:.78rem;display:block}.select-field{appearance:none;border:1px solid var(--panel-border);background-color:var(--surface-2);width:100%;color:var(--input-text);cursor:pointer;background-image:linear-gradient(45deg,#0000 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,#0000 50%);background-position:calc(100% - 17px) 52%,calc(100% - 12px) 52%;background-repeat:no-repeat;background-size:5px 5px,5px 5px;border-radius:8px;padding:.45rem 2rem .45rem .7rem;font-family:inherit;font-size:.85rem;transition:border-color .15s,box-shadow .15s}.select-field:hover{border-color:var(--panel-border-hover)}.select-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);outline:none}.pill-row{flex-wrap:wrap;gap:.35rem;min-width:0;display:flex}.pill{background:var(--surface-2);color:var(--text-muted);cursor:pointer;white-space:nowrap;border:none;border-radius:8px;padding:.32rem .7rem;font-family:inherit;font-size:.76rem;font-weight:500;transition:background .15s,color .15s}.pill:hover{background:var(--surface-3);color:var(--text-secondary)}.pill.is-selected{background:var(--surface-3);color:var(--text-primary);box-shadow:inset 0 0 0 1px var(--panel-border-hover)}.pill.is-selected.is-secondary{background:var(--surface-3);color:var(--text-primary)}@media (width<=640px){.lab-toolbar{padding:.6rem .7rem}.note-key{min-width:26px;font-size:.72rem}}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;display:grid}.mastery{flex-direction:column;display:flex}.mastery-head{margin-bottom:.5rem}.mastery-reset{color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:5px;align-items:center;margin-left:auto;padding:2px;transition:opacity .14s,color .14s;display:inline-flex}.mastery:hover .mastery-reset,.mastery-reset:focus-visible{opacity:1}.mastery-reset:hover{color:var(--text-primary)}.mastery-row{align-items:flex-end;gap:3px;display:flex}.mastery-cell{flex-direction:column;flex:1 1 0;align-items:stretch;gap:.3rem;min-width:0;display:flex}.mastery-bar{background:var(--surface-3);border-radius:3px;height:34px;display:block;position:relative;overflow:hidden}.mastery-bar-fill{height:calc(var(--m,0) * 100%);background:var(--text-muted);border-radius:2px;transition:height .34s cubic-bezier(.22,1,.36,1);position:absolute;bottom:0;left:0;right:0}.mastery-bar-fill:after{content:"";background:var(--primary);opacity:var(--warm,0);transition:opacity .34s;position:absolute;inset:0}.mastery-tick{text-align:center;color:var(--text-muted);opacity:.7;text-overflow:ellipsis;font-size:.55rem;line-height:1;transition:color .14s,opacity .14s;overflow:hidden}.mastery-cell.is-locked .mastery-bar{box-shadow:inset 0 0 0 1px var(--panel-border);background:0 0}.mastery-cell.is-locked .mastery-tick{opacity:.3}.mastery-cell.is-latest .mastery-tick{color:var(--text-primary);opacity:1}.mastery-cell.is-latest .mastery-bar{box-shadow:inset 0 0 0 1px var(--primary-glow)}@media (width<=900px){.app-container{flex-direction:column}.sidebar,.sidebar.is-collapsed{border-right:none;border-bottom:1px solid var(--panel-border);border-radius:0 0 16px 16px;flex-direction:row;align-items:center;gap:.75rem;width:auto;height:auto;padding:.6rem .8rem;position:static;overflow:visible}.sidebar-nav{scrollbar-width:none;flex-direction:row;flex:1;min-width:0;padding-bottom:2px;overflow-x:auto}.sidebar-nav::-webkit-scrollbar{display:none}.sidebar:after{background:linear-gradient(to right, transparent 0%, rgba(var(--surface-tint-rgb), .16) 12%, rgba(var(--surface-tint-rgb), .05) 50%, rgba(var(--surface-tint-rgb), .16) 88%, transparent 100%);width:auto;height:1px;inset:auto 0 0}.channel{flex-direction:column;flex-shrink:0;align-items:center;gap:.3rem;width:auto;padding:.4rem .7rem .35rem}.channel-plate{box-shadow:inset 0 -2px 0 var(--primary)}.channel-label{letter-spacing:.06em;font-size:.62rem}.console-wordmark{display:none}.channel-group{align-items:center;display:flex}.channel-group+.channel-group{border-left:1px solid var(--panel-border);margin-top:0;margin-left:.5rem;padding-left:.5rem}.channel-group-label{display:none}.main-content{width:100%;margin-inline:0;padding:1rem}}@media (width<=640px){.toolbar-label,.hide-sm{display:none}.note-strip,.pill-row{scrollbar-width:none;padding-bottom:2px;flex-wrap:nowrap;margin-inline:-.2rem;padding-inline:.2rem;overflow-x:auto}.note-strip::-webkit-scrollbar{display:none}.pill-row::-webkit-scrollbar{display:none}.note-key,.pill,.segmented{flex-shrink:0}}.dash{flex-direction:column;gap:1.25rem;display:flex}.hero{background-color:rgb(var(--hero-ground-rgb));min-height:260px;box-shadow:var(--elevation);border-radius:14px;align-items:center;padding:0 3rem;display:flex;position:relative;overflow:hidden}.hero:after{content:"";z-index:0;background-image:var(--hero-image);filter:var(--hero-photo-filter);pointer-events:none;background-position:100%;background-repeat:no-repeat;background-size:cover;position:absolute;inset:0}.hero:before{content:"";z-index:1;background:linear-gradient(90deg, rgb(var(--hero-ground-rgb)) 0%, rgba(var(--hero-ground-rgb), .94) 28%, rgba(var(--hero-ground-rgb), .5) 100%);pointer-events:none;position:absolute;inset:0}.hero-title{z-index:2;letter-spacing:-.035em;color:var(--hero-ink);margin:0;font-size:3.1rem;font-weight:700;line-height:1.02;position:relative}.hero-title span{color:var(--hero-accent)}.dash-progress{background:var(--surface-2);width:100%;box-shadow:var(--elevation-low);color:var(--text-secondary);font-family:var(--font-ui);cursor:pointer;border:none;border-radius:10px;align-items:center;gap:1rem;padding:.85rem 1.25rem;font-size:.8rem;transition:color .15s,background .15s;display:flex}.dash-progress:hover{background:var(--surface-3);color:var(--text-primary)}.dash-progress-label{flex-shrink:0;font-weight:500}.dash-progress-bar{background:var(--surface-3);border-radius:2px;flex:1;min-width:60px;height:4px;overflow:hidden}.dash-progress:hover .dash-progress-bar{background:var(--surface-1)}.dash-progress-bar span{background:var(--primary);border-radius:2px;height:100%;transition:width .35s cubic-bezier(.22,1,.36,1);display:block}.dash-progress-count{color:var(--text-primary);flex-shrink:0;font-size:.78rem}.hero-copy{z-index:2;position:relative}.hero-eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--hero-ink);opacity:.5;margin-bottom:.5rem;font-size:.72rem;font-weight:600;display:block}.today{background:var(--elevated-bg);box-shadow:var(--elevation), inset 3px 0 0 var(--primary);border-radius:14px;flex-direction:column;align-items:flex-start;padding:1.5rem 1.6rem 1.6rem;display:flex;position:relative}.today.is-empty{box-shadow:var(--elevation), inset 3px 0 0 var(--surface-3)}.today-mark{align-items:baseline;gap:.7rem;width:100%;display:flex}.today-mark .surface-label{margin-bottom:0}.today-day{color:var(--text-muted);margin-left:auto;font-size:.7rem}.today-title{letter-spacing:-.03em;color:var(--text-primary);margin:.9rem 0 .2rem;font-size:2rem;font-weight:600}.today.is-empty .today-title{color:var(--text-secondary);font-size:1.45rem}.today-artist{color:var(--text-secondary);margin:0;font-size:.95rem}.today-meta{color:var(--primary);margin:.55rem 0 0;font-size:.82rem}.today-stats{flex-wrap:wrap;gap:1.4rem;margin-top:1.1rem;display:flex}.today-stat{color:var(--text-muted);font-size:.78rem}.today-stat .readout{color:var(--text-primary);margin-right:.35rem;font-size:.95rem}.today-go{margin-top:1.35rem}.dash-row{grid-template-columns:1.35fr 1fr;align-items:stretch;gap:.85rem;display:grid}.dash-card{background:var(--elevated-bg);box-shadow:var(--elevation);font-family:var(--font-ui);text-align:left;color:var(--text-secondary);border:none;border-radius:12px;flex-direction:column;gap:.7rem;padding:1.1rem 1.2rem 1.15rem;transition:box-shadow .15s,background .15s,transform .15s;display:flex}button.dash-card{cursor:pointer}button.dash-card:hover{background:var(--elevated-bg-hover);box-shadow:var(--elevation-hover);transform:translateY(-2px)}button.dash-card:active{box-shadow:var(--elevation-low);transform:translateY(0)}.card-head{align-items:baseline;gap:.6rem;display:flex}.card-head .surface-label{margin-bottom:0}.card-count{color:var(--text-muted);margin-left:auto;font-size:.8rem}.card-count strong{color:var(--text-primary);font-weight:600}.card-foot{color:var(--text-muted);margin-top:auto;font-size:.74rem}.repertoire-card{min-height:140px}.repertoire-summary{flex-direction:column;gap:.75rem;margin:.35rem 0;display:flex}.repertoire-stat-row{color:var(--text-muted);align-items:center;gap:1.25rem;font-size:.8rem;display:flex}.rep-stat-item{align-items:center;gap:.45rem;display:inline-flex}.rep-stat-item .readout{color:var(--text-primary);font-size:.95rem;font-weight:600}.rep-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.rep-dot.is-learning{background:var(--primary);box-shadow:0 0 8px color-mix(in srgb, var(--primary) 50%, transparent)}.rep-dot.is-complete{background:#22c55e;box-shadow:0 0 8px #22c55e66}.rep-dot.is-revisit{background:#f59e0b;box-shadow:0 0 8px #f59e0b66}.repertoire-meter{background:var(--surface-2);border-radius:999px;gap:2px;width:100%;height:6px;display:flex;overflow:hidden}.meter-complete{background:#22c55e;border-radius:999px 0 0 999px;height:100%;transition:width .3s}.meter-learning{background:var(--primary);height:100%;transition:width .3s}.today-chords{color:var(--text-secondary)}.daygrid{grid-template-columns:repeat(15,minmax(0,19px));justify-content:start;gap:5px;display:grid}.daygrid-md{grid-template-columns:repeat(15,minmax(0,34px));gap:6px}.daynode{aspect-ratio:1;box-shadow:inset 0 0 0 1px var(--panel-border);color:var(--text-muted);background:0 0;border:none;border-radius:5px;justify-content:center;align-items:center;padding:0;transition:background .2s,box-shadow .2s,color .2s,transform .15s;display:flex;position:relative}.daygrid-md .daynode{border-radius:7px}.daygrid-sm .daynode-num{display:none}.daynode-num{font-size:.62rem;font-weight:500}.daynode.is-started{background:color-mix(in srgb, var(--text-muted) 38%, var(--surface-1));box-shadow:inset 0 0 0 1px var(--panel-border-hover);color:var(--text-primary)}.daynode.is-done{background:var(--success-glow);box-shadow:inset 0 0 0 1px var(--success);color:var(--success)}.daynode.is-today{box-shadow:inset 0 0 0 2px var(--primary);color:var(--primary)}button.daynode{cursor:pointer}button.daynode:hover{background:var(--surface-3);color:var(--text-primary);transform:translateY(-1px)}button.daynode.is-done:hover{color:var(--success)}button.daynode:active{transform:translateY(0)}@keyframes dayComplete{35%{transform:scale(1.22)}60%{transform:scale(.97)}}.daynode.is-fresh{animation:.52s cubic-bezier(.34,1.4,.64,1) dayComplete}.weekpanel{gap:.85rem}.weekstrip{grid-template-columns:repeat(7,minmax(0,1fr));align-items:end;gap:.3rem;display:grid}.weekbar{flex-direction:column;align-items:stretch;gap:.3rem;display:flex}.weekbar-track{background:rgba(var(--surface-tint-rgb), .07);border-radius:4px;align-items:flex-end;width:100%;max-width:26px;height:44px;margin:0 auto;display:flex}.weekbar.is-today .weekbar-track{box-shadow:inset 0 0 0 1px rgba(var(--surface-tint-rgb), .22);background:0 0}.weekbar-fill{background:var(--primary);opacity:.55;border-radius:4px;width:100%;transition:height .3s cubic-bezier(.22,1,.36,1)}.weekbar.is-today .weekbar-fill{opacity:1}.weekbar-day{font-family:var(--font-mono);text-align:center;color:var(--text-muted);font-size:.63rem}.weekbar.is-today .weekbar-day{color:var(--text-secondary)}.weekfacts{flex-direction:column;gap:.45rem;margin:0;padding:0;list-style:none;display:flex}.weekfact{color:var(--text-secondary);align-items:baseline;gap:.45rem;font-size:.8rem;line-height:1.35;display:flex}.weekfact-value{text-align:right;min-width:3ch;color:var(--text-primary);font-size:1.15rem;font-weight:500;line-height:1}.week-quiet{color:var(--text-muted);margin:0;font-size:.8rem;line-height:1.5}.week-foot{border-top:1px solid rgba(var(--surface-tint-rgb), .07);flex-direction:column;gap:.2rem;padding-top:.15rem;display:flex}.week-most strong{color:var(--text-secondary);font-weight:600}.week-alltime{color:var(--text-muted);font-size:.7rem}@media (prefers-reduced-motion:reduce){.weekbar-fill{transition:none}}.pickup-title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-primary);font-size:1.15rem;font-weight:600}.pickup-meta{color:var(--text-secondary);font-size:.78rem}.pickup-when{color:var(--text-muted);font-size:.74rem}.pickup-go{color:var(--primary);align-items:center;gap:.4rem;margin-top:auto;padding-top:.5rem;font-size:.8rem;font-weight:500;display:inline-flex}.pickup-go svg{transition:transform .2s cubic-bezier(.22,1,.36,1)}button.dash-card:hover .pickup-go svg{transform:translate(3px)}.tryit-text{color:var(--text-primary);font-size:1rem;line-height:1.45}.songs{flex-direction:column;gap:1.1rem;display:flex}.songs-loading{color:var(--text-muted);padding:3rem 0;font-size:.85rem}.songs-head{flex-wrap:wrap;align-items:flex-end;gap:1rem;display:flex}.songs-count{color:var(--text-muted);align-items:baseline;gap:.7rem;margin:.2rem 0 0;font-size:1rem;display:flex}.songs-count strong{color:var(--primary);font-size:1.35rem;font-weight:600}.songs-count-sub{color:var(--text-muted);font-size:.75rem}.songs-actions{gap:.5rem;margin-left:auto;display:flex}.songs-calendar{background:var(--surface-2);box-shadow:var(--elevation-low);border-radius:12px;padding:1rem 1.1rem}.songs-notice{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--success);color:var(--text-secondary);border-radius:10px;align-items:center;gap:.7rem;margin:0;padding:.7rem .9rem;font-size:.82rem;display:flex}.songs-notice-where{color:var(--text-muted);font-size:.72rem}.songs-notice-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:0 .3rem;font-size:1.1rem;line-height:1}.songs-notice-close:hover{color:var(--text-primary)}.songs-controls{flex-wrap:wrap;align-items:center;gap:.8rem;display:flex}.songs-search{flex:240px;align-items:center;display:flex;position:relative}.songs-search svg{color:var(--text-muted);pointer-events:none;position:absolute;left:.7rem}.songs-search .text-field{padding-left:2.1rem}.text-field{border:1px solid var(--panel-border);background-color:var(--surface-2);width:100%;color:var(--input-text);border-radius:8px;padding:.45rem .7rem;font-family:inherit;font-size:.85rem;transition:border-color .15s,box-shadow .15s}.text-field::placeholder{color:var(--text-muted)}.text-field:hover{border-color:var(--panel-border-hover)}.text-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);outline:none}.songs-empty,.song-empty{color:var(--text-muted);margin:0;font-size:.85rem}.songlist{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.songlist li{position:relative}.songrow{background:var(--surface-2);width:100%;box-shadow:var(--elevation-low);font-family:var(--font-ui);text-align:left;color:var(--text-secondary);cursor:pointer;border:none;border-radius:10px;grid-template-columns:2.2rem minmax(120px,1.4fr) minmax(90px,.9fr) minmax(110px,1.3fr) 4.6rem 4rem;align-items:center;gap:.9rem;padding:.7rem .9rem .7rem 1.15rem;transition:background .15s,box-shadow .15s,transform .15s;display:grid;position:relative;overflow:hidden}.songrow:hover{background:var(--surface-3);box-shadow:var(--elevation);transform:translateY(-1px)}.songrow:active{box-shadow:var(--elevation-low);transform:translateY(0)}.songrow-day,.songrow-index{color:var(--text-muted);font-size:.8rem}.songrow-name{flex-direction:column;min-width:0;display:flex}.songrow-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.92rem;font-weight:500;overflow:hidden}.songrow-artist{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.74rem;overflow:hidden}.songrow-key{color:var(--text-secondary);font-size:.74rem}.songrow-capo{color:var(--text-muted)}.songrow-chords{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.72rem;overflow:hidden}.songrow-conf{color:var(--text-secondary);align-items:center;gap:.45rem;font-size:.74rem;display:flex}.conf-bar{background:var(--surface-3);border-radius:2px;flex:1;height:3px;overflow:hidden}.songrow:hover .conf-bar{background:var(--surface-1)}.conf-bar span{background:var(--text-muted);border-radius:2px;height:100%;transition:width .35s cubic-bezier(.22,1,.36,1);display:block}.songrow-mins{color:var(--text-muted);font-size:.74rem}.songrow-state{background:var(--text-muted);opacity:.22;width:3px;transition:opacity .2s,background .2s;position:absolute;top:0;bottom:0;left:0}.songrow-state.is-playable{opacity:.45}.songrow-state.is-solid{background:var(--text-secondary);opacity:.8}.songrow-state.is-complete{background:var(--success);opacity:1}.songrow:hover .songrow-state{opacity:1}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.songrow-titleline{align-items:center;gap:.45rem;min-width:0;display:flex}.revisit-flag{background:var(--warning-glow);color:var(--warning);border-radius:4px;flex-shrink:0;padding:.05rem .35rem;font-size:.58rem}.song-draft{background:var(--surface-2);box-shadow:var(--elevation-low);border-radius:12px;padding:1.1rem 1.2rem}.draft-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.7rem;display:grid}.draft-day,.draft-capo{max-width:5.5rem}.draft-title,.draft-chords{grid-column:span 2}.draft-actions{flex-wrap:wrap;align-items:center;gap:.5rem .8rem;margin-top:.9rem;display:flex}.draft-clash{color:var(--warning);font-size:.76rem}.song-field{min-width:0;display:block}.song-field .field-label{color:var(--text-muted);margin-bottom:.25rem;font-size:.7rem}.songpage{flex-direction:column;gap:1rem;display:flex}.song-back{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-self:flex-start;align-items:center;gap:.4rem;padding:.3rem .1rem;font-family:inherit;font-size:.8rem;transition:color .15s;display:inline-flex}.song-back:hover{color:var(--primary)}.song-back svg{transition:transform .2s cubic-bezier(.22,1,.36,1)}.song-back:hover svg{transform:translate(-3px)}.song-head{flex-wrap:wrap;align-items:flex-start;gap:1rem;display:flex}.song-head .lab-title{margin-bottom:.1rem}.song-day{letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.35rem;font-size:.68rem;display:block}.song-artist{color:var(--text-secondary);margin:0;font-size:.95rem}.song-meta{color:var(--primary);margin:.45rem 0 0;font-size:.85rem}.song-head-actions{align-items:center;gap:.6rem;margin-left:auto;display:flex}.revisit-toggle{background:var(--surface-2);color:var(--text-muted);cursor:pointer;border:none;border-radius:7px;align-items:center;gap:.35rem;padding:.35rem .6rem;font-family:inherit;font-size:.74rem;transition:background .15s,color .15s;display:inline-flex}.revisit-toggle:hover{background:var(--surface-3);color:var(--text-secondary)}.revisit-toggle.is-on{background:var(--warning-glow);color:var(--warning)}.song-carry{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--primary);color:var(--text-primary);border-radius:10px;align-items:baseline;gap:.8rem;margin:0;padding:.75rem .95rem;font-size:.88rem;display:flex}.song-carry .surface-label{flex-shrink:0;margin-bottom:0}.song-body{grid-template-columns:1.4fr 1fr;align-items:start;gap:.85rem;display:grid}.song-panel{background:var(--elevated-bg);box-shadow:var(--elevation);border-radius:12px;padding:1.1rem 1.2rem}.song-side{flex-direction:column;gap:.85rem;display:flex}.song-subhead{margin-top:1.4rem}.chordcards{flex-wrap:wrap;gap:.6rem;display:flex}.chordcard{background:var(--surface-2);border-radius:9px;flex-direction:column;align-items:center;gap:.2rem;padding:.5rem .35rem .2rem;transition:background .15s,transform .15s;display:flex}.chordcard:hover{background:var(--surface-3);transform:translateY(-1px)}.chordcard-name{overflow-wrap:anywhere;min-width:0;font-family:var(--font-display);color:var(--text-primary);font-size:.88rem;font-weight:600}.chordcard.is-plain{justify-content:center;min-width:5rem;padding:.7rem .6rem}.chordcard-note{color:var(--text-muted);font-size:.62rem}.chordcard-head{align-items:baseline;gap:.4rem;display:flex}.chordcard-meta{white-space:nowrap;text-overflow:ellipsis;min-width:2.6rem;color:var(--text-muted);flex:0 auto;font-size:.6rem;overflow:hidden}.chordcard.is-solid{box-shadow:inset 2px 0 0 var(--success)}.chordcard.is-shaky{box-shadow:inset 2px 0 0 var(--warning)}.chordcard-play{cursor:pointer;background:0 0;border:none;border-radius:8px;padding:.15rem;transition:background .16s,transform .16s cubic-bezier(.34,1.36,.64,1);display:block;position:relative}.chordcard-play:hover{background:var(--surface-1);transform:scale(1.04)}.chordcard-play:active{transition-duration:70ms;transform:scale(.97)}.chordcard-play:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.chordcard-ring{border:2px solid var(--primary);pointer-events:none;border-radius:8px;animation:.52s cubic-bezier(.22,.7,.35,1) forwards chordRing;position:absolute;inset:0}@keyframes chordRing{0%{opacity:.7;transform:scale(.96)}to{opacity:0;transform:scale(1.12)}}.chordcard-shape{color:var(--text-muted);text-align:center;max-width:8rem;font-size:.58rem}.chordcard-more{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:5px;padding:.12rem .4rem;font-family:inherit;font-size:.6rem;transition:color .15s,background .15s}.chordcard-more:hover{background:var(--surface-3);color:var(--primary)}.comfort{background:var(--surface-1);border-radius:999px;align-items:center;gap:.15rem;padding:.15rem;display:flex}.comfort-btn{letter-spacing:.04em;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:999px;align-items:center;gap:0;padding:.16rem .3rem;font-family:inherit;font-size:.58rem;font-weight:600;transition:background .18s,color .18s;display:flex}.comfort-glyph{opacity:.45;transition:opacity .18s,transform .24s cubic-bezier(.34,1.4,.64,1);display:flex}.comfort-text{white-space:nowrap;opacity:0;max-width:0;margin-left:0;transition:max-width .26s,margin-left .26s,opacity .2s;overflow:hidden}.comfort-btn:hover .comfort-text,.comfort-btn:focus-visible .comfort-text{opacity:1;max-width:4rem;margin-left:.28rem}.comfort-btn:hover .comfort-glyph{opacity:.9}.comfort-btn.is-on .comfort-glyph{opacity:1;transform:scale(1.1)}@keyframes comfortSet{0%{transform:scale(.7)}55%{transform:scale(1.3)}to{transform:scale(1.1)}}.comfort-btn.is-set .comfort-glyph{animation:.26s cubic-bezier(.34,1.5,.64,1) comfortSet}.comfort-btn.is-solid.is-on{background:var(--success-glow);color:var(--success)}.comfort-btn.is-shaky.is-on{background:var(--warning-glow);color:var(--warning)}.comfort-btn.is-none.is-on{background:var(--surface-3);color:var(--text-secondary)}.comfort-btn:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.comfort-chip{background:var(--surface-3);letter-spacing:.06em;color:var(--text-muted);border-radius:5px;padding:.1rem .4rem;font-size:.58rem;font-weight:600}.comfort-chip.is-solid{background:var(--success-glow);color:var(--success)}.comfort-chip.is-shaky{background:var(--warning-glow);color:var(--warning)}.shapepick{border-top:1px solid var(--panel-border);flex-wrap:wrap;justify-content:center;gap:.3rem;width:100%;padding:.4rem .2rem .2rem;animation:.22s ease-out shapepickIn;display:flex}@keyframes shapepickIn{0%{opacity:0;transform:translateY(-4px)}}.shapepick-item{background:var(--surface-1);cursor:pointer;border:1px solid #0000;border-radius:7px;flex-direction:column;align-items:center;gap:.1rem;padding:.3rem .25rem .2rem;transition:border-color .16s,background .16s,transform .16s;display:flex}.shapepick-item:hover{background:var(--surface-3);transform:translateY(-1px)}.shapepick-item.is-on{border-color:var(--primary);background:var(--surface-3)}.shapepick-label{color:var(--text-secondary);font-size:.55rem}.shapepick-tier{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);font-size:.5rem}.shapepick-tier.tier-easy{color:var(--success)}.shapepick-tier.tier-hard{color:var(--danger)}.qshapes{overscroll-behavior:contain;border-top-color:var(--panel-border);justify-content:flex-start;max-height:11.5rem;margin-top:.15rem;overflow-y:auto}.progression-list{flex-direction:column;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.progression-list li{align-items:center;gap:.7rem;display:flex}.progression-index{width:1.1rem;color:var(--text-muted);font-size:.68rem}.progression-chords{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.progression-chord{background:var(--surface-2);color:var(--text-primary);border-radius:5px;padding:.15rem .45rem;font-size:.76rem}.progression-arrow{color:var(--text-muted);font-size:.7rem}.strumming-pattern{letter-spacing:.14em;color:var(--text-primary);margin:0;font-size:1.25rem}.strumming-ideas{flex-wrap:wrap;gap:.4rem;margin-top:.6rem;display:flex}.chip-btn{background:var(--surface-2);color:var(--text-secondary);cursor:pointer;border:none;border-radius:6px;padding:.3rem .55rem;font-size:.72rem;transition:background .15s,color .15s}.chip-btn:hover{background:var(--surface-3);color:var(--primary)}.confidence-range{width:100%}.confidence-scale{color:var(--text-muted);justify-content:space-between;font-size:.62rem;display:flex}.minute-pair{gap:2rem;margin:0;display:flex}.minute-pair dt{color:var(--text-muted);font-size:.72rem}.minute-pair dd{color:var(--text-primary);margin:.1rem 0 0;font-size:1.25rem}.practice-panel{flex-direction:column;gap:.9rem;display:flex}.timer{flex-wrap:wrap;align-items:center;gap:1.2rem;display:flex}.timer-clock{letter-spacing:-.02em;color:var(--text-muted);font-size:2.6rem;font-weight:500;line-height:1;transition:color .3s}.timer-clock.is-running{color:var(--primary);animation:1s ease-in-out infinite timerPulse}@keyframes timerPulse{50%{opacity:.82}}.timer-controls{gap:.5rem;display:flex}.timer-reset{color:var(--text-muted)}.btn:disabled{opacity:.4;cursor:not-allowed}.session-form{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:.7rem;display:grid}.session-minutes{max-width:7rem}.session-actions{grid-column:1/-1;gap:.5rem;margin-top:.3rem;display:flex}.session-log{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.session-row{background:var(--surface-2);color:var(--text-secondary);border-radius:7px;grid-template-columns:3.6rem 2rem 4rem 1fr 1.4rem;align-items:center;gap:.7rem;padding:.45rem .6rem;font-size:.76rem;display:grid}.session-when,.session-num,.session-mins{color:var(--text-muted);font-size:.72rem}.session-mins{color:var(--text-primary)}.session-notes{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.session-delete{color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border:none;font-size:1rem;line-height:1;transition:opacity .15s,color .15s}.session-row:hover .session-delete,.session-delete:focus-visible{opacity:1}.session-delete:hover{color:var(--danger)}.song-notes{resize:vertical;font-size:.85rem;line-height:1.5}.song-danger{color:var(--text-muted);align-items:center;gap:.7rem;padding:.2rem .2rem .5rem;font-size:.8rem;display:flex}.song-delete-link{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:.45rem;padding:.2rem 0;font-family:inherit;font-size:.78rem;transition:color .15s;display:inline-flex}.song-delete-link:hover,.song-delete-link:focus-visible{color:var(--danger)}.trash-lid{transform-origin:4px 6px;transition:transform .18s cubic-bezier(.34,1.4,.64,1)}.song-delete-link:hover .trash-lid,.song-delete-link:focus-visible .trash-lid{transform:translateY(-1.4px)rotate(-11deg)}.song-delete{background:var(--danger-glow);color:var(--danger)}.song-delete:hover{background:var(--danger);color:var(--text-on-primary)}.chart-panel{flex-direction:column;gap:.85rem;display:flex}.chart-help{color:var(--text-muted);margin:0;font-size:.78rem;line-height:1.55}.chart-help code{background:var(--surface-3);font-family:var(--font-mono);border-radius:3px;padding:0 .25rem;font-size:.9em}.chart-source{min-height:14rem;font-family:var(--font-mono);resize:vertical;font-size:.82rem;line-height:1.7}.chart-edit-actions{flex-wrap:wrap;gap:.5rem;display:flex}.chart-example{color:var(--text-muted)}.chart-start{align-self:flex-start}.chart-edit{letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:0;font-family:inherit;font-size:.7rem;font-weight:600;transition:color .15s}.chart-edit:hover{color:var(--primary)}.chart-transport{background:var(--surface-2);border-radius:10px;flex-wrap:wrap;align-items:center;gap:.5rem .9rem;padding:.75rem .9rem;display:flex}.transport{align-items:center;gap:.45rem;display:flex}.transport-btn{cursor:pointer;border:1px solid #0000;border-radius:50%;place-items:center;padding:0;transition:transform .2s cubic-bezier(.34,1.36,.64,1),background .2s,box-shadow .24s,color .2s,opacity .2s;display:grid;position:relative}.transport-btn.is-main{background:var(--primary);width:2.6rem;height:2.6rem;color:var(--text-on-primary);box-shadow:0 2px 10px var(--primary-glow)}.transport-btn.is-main:hover{background:color-mix(in srgb, var(--primary) 88%, white);box-shadow:0 5px 18px var(--primary-glow);transform:translateY(-1px)scale(1.05)}.transport-btn.is-stop{background:var(--surface-3);width:2.1rem;height:2.1rem;color:var(--text-secondary)}.transport-btn.is-stop:hover:not(:disabled){background:color-mix(in srgb, var(--surface-3) 70%, var(--primary) 30%);color:var(--text-primary);transform:scale(1.06)}.transport-btn:active:not(:disabled){transition-duration:80ms;transform:scale(.92)}.transport-btn:disabled{opacity:.38;cursor:default;box-shadow:none}.transport-btn:focus-visible{outline:2px solid var(--primary);outline-offset:3px}.transport-icons{width:18px;height:18px;display:block;position:relative}.transport-icons>svg{transition:opacity .18s,transform .28s cubic-bezier(.34,1.3,.64,1);position:absolute;inset:0}.transport-play{opacity:1;transform:translate(1px)}.transport-pause{opacity:0;transform:scale(.55)rotate(-90deg)}.is-moving .transport-play{opacity:0;transform:scale(.55)rotate(90deg)}.is-moving .transport-pause{opacity:1;transform:none}.transport-beat{border:2px solid var(--primary);pointer-events:none;border-radius:50%;animation:.64s cubic-bezier(.22,.7,.35,1) forwards transportBeat;position:absolute;inset:-3px}@keyframes transportBeat{0%{opacity:.6;transform:scale(1)}to{opacity:0;transform:scale(1.62)}}.transport-btn.is-held{animation:2.2s ease-in-out infinite transportHold}@keyframes transportHold{0%,to{box-shadow:0 2px 10px var(--primary-glow)}50%{box-shadow:0 2px 10px var(--primary-glow), 0 0 0 5px color-mix(in srgb, var(--primary) 16%, transparent)}}.chart-tempo{flex:180px;align-items:center;gap:.6rem;min-width:140px;display:flex}.chart-tempo .field-label{color:var(--text-muted);flex-shrink:0;margin-bottom:0;font-size:.72rem}.chart-tempo input[type=range]{flex:1;min-width:90px}.chart-bpm{color:var(--text-primary);font-size:1.05rem}.chart-bpm span{color:var(--text-muted);margin-left:.2rem;font-size:.68rem}.chart-tap{padding:.42rem;position:relative;overflow:visible}.chart-tap-ring{border-radius:inherit;box-shadow:0 0 0 0 var(--primary-glow);pointer-events:none;animation:.5s ease-out forwards tapRing;position:absolute;inset:0}@keyframes tapRing{0%{box-shadow:0 0 0 0 var(--primary);opacity:.55}to{box-shadow:0 0 0 11px var(--primary);opacity:0}}.chart-click{background:var(--surface-2);color:var(--text-muted);cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;padding:.42rem;transition:background .15s,color .15s;display:inline-flex}.chart-click:hover{background:var(--surface-3);color:var(--text-secondary)}.chart-click.is-on{color:var(--primary)}.chart-signature{align-items:center;gap:.5rem;display:flex}.chart-signature .field-label{color:var(--text-muted);align-items:center;margin-bottom:0;font-size:.72rem;display:inline-flex}.chart-signature .select-field{width:4.4rem}.chart-toggle{color:var(--text-secondary);cursor:pointer;align-items:center;gap:.4rem;font-size:.78rem;display:inline-flex}.chart-modes{margin-left:auto}.chart-editor{flex-direction:column;gap:.8rem;display:flex}.chart-key-hint{color:var(--text-muted);margin-left:auto;font-size:.74rem}.chart-lines.is-editing{max-height:30rem}.ed-row{border-radius:7px;grid-template-columns:auto 1fr auto;align-items:start;gap:.6rem;padding:.2rem .3rem;transition:background .15s;display:grid}.ed-row:hover{background:var(--surface-2)}.ed-row.is-section{margin-top:.5rem}.ed-section{letter-spacing:.12em;text-transform:uppercase;max-width:14rem;font-size:.72rem;font-weight:600}.ed-bars{color:var(--text-muted);align-items:center;gap:.2rem;padding-top:1.05rem;display:flex}.ed-bars .readout{text-align:center;min-width:1.1rem;color:var(--text-secondary);font-size:.74rem}.ed-words{flex-wrap:wrap;align-items:flex-end;gap:0 .35rem;min-width:0;display:flex}.ed-word{flex-direction:column;align-items:flex-start;display:flex}.ed-chord{height:1.15rem;font-family:var(--font-mono);color:var(--primary);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;padding:0 .2rem;font-size:.72rem;font-weight:600;line-height:1;transition:opacity .15s,background .15s}.ed-row:hover .ed-chord{opacity:.35}.ed-chord.has-chord{opacity:1}.ed-chord:hover,.ed-chord:focus-visible{opacity:1;background:var(--surface-3)}.ed-chord.is-open{opacity:1;background:var(--primary);color:var(--text-on-primary)}.ed-text{color:var(--text-primary);cursor:text;text-align:left;background:0 0;border:none;border-radius:3px;padding:0 .05rem;font-family:inherit;font-size:.95rem;line-height:1.4}.ed-text:hover{background:var(--surface-3)}.ed-lyric-input{font-size:.95rem}.ed-actions{opacity:0;gap:.1rem;padding-top:.9rem;transition:opacity .15s;display:flex}.ed-row:hover .ed-actions,.ed-actions:focus-within{opacity:1}.ed-actions button{width:1.5rem;height:1.5rem;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:5px;font-size:.85rem;line-height:1;transition:background .15s,color .15s}.ed-actions button:hover{background:var(--surface-3);color:var(--text-primary)}.ed-actions button:last-child:hover{color:var(--danger)}.ed-chordbox{background:var(--surface-3);color:var(--text-muted);border-radius:8px;flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:.4rem .6rem;margin:.35rem 0 .2rem;padding:.6rem .7rem;font-size:.76rem;display:flex}.ed-chord-input{width:5.5rem;font-size:.85rem}.ed-apply{padding:.4rem .8rem;font-size:.8rem}.ed-beat{align-items:center;gap:.25rem;display:inline-flex}.ed-beat .readout{text-align:center;min-width:2rem;color:var(--text-primary)}.ed-suggest{flex-wrap:wrap;gap:.25rem;display:inline-flex}.ed-add{gap:.5rem;display:flex}.chart-import{flex-direction:column;gap:.8rem;display:flex}.import-read{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--success);color:var(--text-secondary);border-radius:9px;flex-wrap:wrap;align-items:center;gap:.5rem 1rem;padding:.6rem .8rem;font-size:.8rem;display:flex}.import-count{color:var(--text-primary)}.import-format{color:var(--text-muted);font-size:.74rem}.import-meta{margin-left:auto}.import-warn{color:var(--warning)}.chart-key{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:.4rem .6rem;font-size:.78rem;display:flex}.chart-key-label{letter-spacing:.12em;text-transform:uppercase;font-size:.7rem;font-weight:600}.chart-step{background:var(--surface-2);width:1.6rem;height:1.6rem;color:var(--text-secondary);cursor:pointer;border:none;border-radius:6px;font-size:.9rem;line-height:1;transition:background .15s,color .15s}.chart-step:hover{background:var(--surface-3);color:var(--text-primary)}.chart-key-state{min-width:4.5rem;color:var(--text-primary)}.chart-key-state span{color:var(--primary)}.chart-key-preset{background:var(--surface-2);color:var(--text-secondary);cursor:pointer;border:none;border-radius:6px;padding:.2rem .5rem;font-family:inherit;font-size:.74rem;transition:background .15s,color .15s}.chart-key-preset:hover{background:var(--surface-3);color:var(--primary)}.chart-now{background:var(--surface-2);border-radius:10px;align-items:flex-start;gap:1.4rem;padding:.9rem 1rem 1.1rem;display:flex;position:relative}.chart-chord-now,.chart-chord-next{flex-direction:column;align-items:flex-start;gap:.2rem;min-width:5.5rem;display:flex}.chart-chord-now .surface-label,.chart-chord-next .surface-label{margin-bottom:0}.chart-chord-name{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-secondary);font-size:1.8rem;font-weight:600;line-height:1.1;transition:color .2s}.chart-chord-now.is-live .chart-chord-name{color:var(--primary)}.chart-chord-next .chart-chord-name{color:var(--text-muted);font-size:1.3rem}.chart-countin{color:var(--primary);font-size:2.4rem;line-height:1.1}.chart-progress{background:var(--surface-3);border-radius:0 0 10px 10px;height:3px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.chart-progress span{background:var(--primary);height:100%;transition:width .2s linear;display:block}.chart-lines{max-height:22rem;padding-right:.4rem;overflow-y:auto}.chart-section{letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin:1.1rem 0 .4rem;font-size:.68rem;font-weight:600}.chart-section:first-child{margin-top:0}.chart-line{border-radius:6px;flex-wrap:wrap;align-items:flex-end;gap:0 .1rem;margin:0;padding:.25rem .5rem .25rem 0;transition:background .2s;display:flex}.chart-line.is-now{background:var(--surface-2)}.chart-line.is-instrumental .chart-seg-text{min-width:1.2rem}.chart-bar-count{width:1.4rem;color:var(--text-muted);opacity:.5;flex-shrink:0;align-self:center;font-size:.6rem}.chart-line.is-now .chart-bar-count{opacity:1;color:var(--primary)}.chart-seg{flex-direction:column;display:flex}.chart-seg-chord{height:1.1rem;color:var(--primary);opacity:.72;font-size:.72rem;font-weight:600;line-height:1.1;transition:opacity .15s,transform .15s}.chart-seg-chord.is-live{opacity:1;text-shadow:0 0 12px var(--primary-glow);transform:translateY(-1px)}.chart-seg-text{color:var(--text-secondary);white-space:pre-wrap;font-size:.95rem;line-height:1.4}.chart-line.is-now .chart-seg-text{color:var(--text-primary)}@media (width<=1000px){.dash-row,.song-body{grid-template-columns:1fr}.songrow{grid-template-columns:2rem minmax(0,1fr) 3.6rem}.songrow-key,.songrow-chords,.songrow-mins{display:none}.daygrid{grid-template-columns:repeat(10,minmax(0,19px))}.daygrid-md{grid-template-columns:repeat(10,minmax(0,34px))}.today-title{font-size:1.6rem}.timer-clock{font-size:2.1rem}.chart-now{flex-wrap:wrap;gap:1rem}.chart-lines{max-height:17rem}}@media (width<=900px){.hero{align-items:flex-end;min-height:210px;padding:0 1.4rem 1.3rem}.hero:after{background-position:62% 0}.hero:before{background:linear-gradient(180deg, rgba(var(--hero-ground-rgb), .5) 0%, rgba(var(--hero-ground-rgb), .55) 30%, rgba(var(--hero-ground-rgb), .9) 70%, rgb(var(--hero-ground-rgb)) 100%)}.hero-title{font-size:2.3rem}.songs-actions{margin-left:0}.song-head-actions{flex-wrap:wrap;margin-left:0}}.journey{padding:1.75rem 2.5rem 2.25rem}.journey-meter{align-items:center;gap:1.5rem;margin-bottom:2rem;display:flex}.journey-stat{flex-shrink:0;align-items:baseline;gap:.4rem;display:flex}.journey-stat-figure{color:var(--text-primary);font-size:2rem;font-weight:600;line-height:1}.journey-stat-total{color:var(--text-muted);font-size:.95rem}.journey-bar{background:var(--surface-3);border-radius:3px;flex:1;height:5px;overflow:hidden}.journey-bar span{background:var(--primary);border-radius:3px;height:100%;transition:width .35s cubic-bezier(.22,1,.36,1);display:block}.timeline{margin:0;padding:0;list-style:none}.timeline-mark,.timeline-step{border-left:1px solid var(--panel-border);padding-left:2rem;position:relative}.timeline-mark{text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted);align-items:center;gap:.6rem;padding-top:1.5rem;padding-bottom:.5rem;font-size:.68rem;font-weight:600;display:flex}.timeline-mark:first-child{padding-top:0}.timeline-mark:before{content:"";background:var(--panel-border-hover);border-radius:2px;width:3px;height:1.1rem;position:absolute;top:50%;left:-2px;transform:translateY(-50%)}.timeline-mark.is-done{border-left-color:var(--success)}.timeline-mark-count{color:var(--text-muted);letter-spacing:0;font-size:.66rem}.timeline-step.is-done{border-left-color:var(--success)}.step-node{background:var(--surface-1);width:18px;height:18px;box-shadow:inset 0 0 0 1.5px var(--panel-border-hover);color:#0000;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:.55rem;left:-9px}.step-node svg{width:10px;height:10px}.timeline-step.is-done .step-node{background:var(--success);box-shadow:none;color:#10221a}.timeline-step.is-next .step-node{background:var(--surface-1);box-shadow:inset 0 0 0 2.5px var(--primary)}.step-head{text-align:left;cursor:pointer;width:100%;color:var(--text-secondary);background:0 0;border:none;align-items:center;gap:.7rem;padding:.5rem .6rem .5rem 0;font-family:inherit;transition:color .15s;display:flex}.step-head:hover{color:var(--text-primary)}.step-index{color:var(--text-muted);flex-shrink:0;font-size:.7rem}.step-title{font-size:.88rem}.step-head:after{content:"";flex:1;order:9}.timeline-step.is-open .step-title{color:var(--text-primary);font-weight:600}.timeline-step.is-done .step-index,.timeline-step.is-done .step-title{color:var(--text-muted)}.step-tag{text-transform:uppercase;letter-spacing:.1em;color:var(--primary);flex-shrink:0;font-size:.6rem;font-weight:600}.step-tag.is-done{color:var(--success)}.step-body{flex-direction:column;gap:.7rem;max-width:66ch;padding:.1rem 0 1.1rem;display:flex}.step-idea{color:var(--text-muted);margin:0;font-size:.85rem;line-height:1.6}.step-task{color:var(--text-primary);margin:0;font-size:.85rem;line-height:1.6}.step-task-label{text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted);margin-bottom:.2rem;font-size:.62rem;font-weight:600;display:block}.step-actions{flex-wrap:wrap;align-items:center;gap:1rem;margin-top:.1rem;display:flex}.step-progress{color:var(--text-muted);font-size:.72rem}@media (width<=640px){.journey{padding:1.5rem 1.1rem 1.75rem}.timeline-mark,.timeline-step{padding-left:1.5rem}}.term{border-bottom:1px dotted var(--text-secondary);cursor:help;outline:none;position:relative}.term:focus{border-bottom-color:var(--primary)}.term-tip{transform:translateX(calc(-50% + var(--tip-shift,0px))) translateY(4px);background:var(--tooltip-bg);border:1px solid var(--tooltip-border);width:250px;max-width:min(70vw,250px);color:var(--text-secondary);text-align:left;text-transform:none;white-space:normal;opacity:0;visibility:hidden;pointer-events:none;z-index:100;border-radius:8px;padding:.65rem .8rem;font-size:.78rem;font-weight:400;line-height:1.5;transition:opacity .15s,transform .15s,visibility .15s;position:absolute;bottom:calc(100% + 10px);left:50%;box-shadow:0 8px 25px #0009}.term-tip.term-tip--below{transform:translateX(calc(-50% + var(--tip-shift,0px))) translateY(-4px);top:calc(100% + 10px);bottom:auto}.term:hover .term-tip,.term:focus .term-tip{opacity:1;visibility:visible;transform:translateX(calc(-50% + var(--tip-shift,0px))) translateY(0)}.term-tip strong{color:var(--primary);margin-bottom:3px;font-size:.8rem;display:block}.fit-headline{color:var(--text-secondary);margin:0;font-size:.82rem}.fit-headline.is-good{color:var(--success)}.fit-suggest{background:var(--surface-2);box-shadow:inset 2px 0 0 var(--primary);border-radius:9px;flex-wrap:wrap;align-items:center;gap:.7rem;margin-top:.6rem;padding:.6rem .7rem;display:flex}.fit-suggest-text{color:var(--text-primary);flex:12rem;font-size:.78rem}.fit-suggest-note{color:var(--text-muted)}.fit-frame{color:var(--text-muted);margin:.3rem 0 0;font-size:.66rem}.fit-note{color:var(--text-muted);margin:.5rem 0 0;font-size:.74rem}.fit-learn{margin-top:.8rem}.fit-toggle{color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;margin-top:.7rem;padding:.2rem 0;font-family:inherit;font-size:.68rem;transition:color .15s}.fit-toggle:hover{color:var(--primary)}.fit-table{margin-top:.4rem;animation:.22s ease-out shapepickIn}.fit-row{border-radius:6px;grid-template-columns:2.6rem 1fr auto auto;align-items:center;gap:.6rem;padding:.28rem .35rem;transition:background .15s;display:grid}.fit-row.is-head{letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);font-size:.58rem}.fit-row:not(.is-head):hover{background:var(--surface-2)}.fit-row.is-best{box-shadow:inset 2px 0 0 var(--primary)}.fit-row.is-current{background:var(--surface-2)}.fit-capo{color:var(--text-secondary);font-size:.72rem}.fit-shapes{flex-wrap:wrap;gap:.25rem;display:flex}.fit-chord{font-family:var(--font-mono,monospace);color:var(--text-secondary);border-radius:4px;padding:.05rem .25rem;font-size:.68rem}.fit-chord.is-solid{background:var(--success-glow);color:var(--success)}.fit-chord.is-shaky{background:var(--warning-glow);color:var(--warning)}.fit-chord.is-none{background:var(--danger-glow);color:var(--danger)}.fit-score{color:var(--text-muted);white-space:nowrap;font-size:.64rem}.fit-now{letter-spacing:.1em;text-transform:uppercase;color:var(--primary);font-size:.58rem}.section-mark{color:var(--text-muted);opacity:.75;flex-shrink:0;align-self:center}.btn-tray{padding:.55rem .7rem}.tray-arrow{transition:transform .18s cubic-bezier(.34,1.3,.64,1)}.btn:hover .tray.is-out .tray-arrow{transform:translateY(2px)}.btn:hover .tray.is-in .tray-arrow{transform:translateY(-2px)}.console-jump{width:30px;height:30px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;transition:background .15s,color .15s;display:inline-flex}.console-jump:hover{background:var(--surface-2);color:var(--primary)}.jumpmark-ring{transition:r .15s}.console-jump:hover .jumpmark-ring,.console-jump:focus-visible .jumpmark-ring{r:5.6}.sidebar.is-collapsed .console-brand{flex-direction:column;gap:.4rem}.sidebar.is-collapsed .console-jump{margin-left:0}.sounding-wave{opacity:.45;transform-origin:12px 12px;transition:opacity .2s,transform .2s}.sounding:not(.is-live) .sounding-wave{opacity:0;transform:scaleX(.4)}.sounding.is-live .sounding-wave.is-near{animation:1.1s ease-in-out infinite soundNear}.sounding.is-live .sounding-wave.is-far{animation:1.1s ease-in-out .18s infinite soundFar}@keyframes soundNear{0%,to{opacity:.35;transform:scaleX(.82)}45%{opacity:1;transform:scaleX(1)}}@keyframes soundFar{0%,to{opacity:.12;transform:scaleX(.7)}45%{opacity:.85;transform:scaleX(1)}}.strumchip{font-family:var(--font-mono);align-items:center;gap:.18rem;font-size:.82rem;line-height:1;display:inline-flex}.strumchip-face{color:var(--text-secondary)}.strumchip-face.is-rest{color:var(--text-muted);opacity:.32;text-align:center;width:.62em;font-size:.64em}.strumchip-face.is-x{color:var(--text-muted)}.strumchip-face.is-beat{color:var(--text-primary)}.chip-btn:hover .strumchip-face,.chip-btn.is-on .strumchip-face{color:var(--primary)}.strumgrid.is-ghost{opacity:.55}.lab-narrow{max-width:940px}.tunerface{flex-direction:column;justify-content:center;align-items:center;gap:1.1rem;min-height:340px;padding:1.5rem;display:flex}.tunerface-meter{flex-direction:column;align-items:center;gap:.3rem;width:100%;transition:opacity .25s,filter .25s;display:flex}.tunerface.is-off .tunerface-meter,.playhear.is-off{opacity:.42;filter:grayscale();pointer-events:none}.playhear{transition:opacity .25s,filter .25s}.play-best{color:var(--text-muted);font-size:.82rem}.play-best strong{font-family:var(--font-mono);color:var(--text-secondary)}.tuner-note{flex-direction:column;align-items:center;gap:.1rem;display:flex}.tuner-note-name{color:var(--text-muted);font-size:3.4rem;font-weight:500;line-height:1.05;transition:color .15s,text-shadow .15s}.tuner-note-name.is-live{color:var(--primary)}.tuner-note-name.is-home{color:var(--success);text-shadow:0 0 26px var(--success-glow)}.tuner-note-hz{color:var(--text-muted);font-size:.78rem}.dial{width:100%;max-width:340px;height:auto;display:block}.dial-track{fill:none;stroke:var(--surface-3);stroke-width:5px;stroke-linecap:round}.dial-home{fill:none;stroke:var(--success);stroke-width:5px;stroke-linecap:round}.dial-tick{stroke:rgba(var(--surface-tint-rgb), .22);stroke-width:1.6px;stroke-linecap:round}.dial-tick.is-home{stroke:var(--success);stroke-width:2px}.dial-side{font-family:var(--font-mono);fill:var(--text-muted);dominant-baseline:middle;font-size:13px}.dial-needle{stroke:var(--primary);stroke-width:3.4px;stroke-linecap:round}.dial-hand.is-home .dial-needle{stroke:var(--success)}.dial-hand.is-idle .dial-needle{stroke:var(--surface-3)}.dial-pivot{fill:var(--text-muted)}.tuner-off{color:var(--text-secondary);font-size:.78rem}.tuner-off.is-home{color:var(--success)}.tuner-stop{padding:.35rem .9rem;font-size:.78rem}.tuner-stop-dot{background:var(--danger);border-radius:50%;width:8px;height:8px}.micbar{background:var(--surface-2);width:100%;box-shadow:inset 2px 0 0 var(--primary);color:var(--text-muted);border-radius:9px;flex-wrap:wrap;justify-content:center;align-items:center;gap:.7rem;padding:.65rem .8rem;display:flex}.micbar-said{color:var(--text-secondary);flex:12rem;font-size:.78rem}.micbar-error{color:var(--danger);text-align:center;margin:0;font-size:.75rem}.strings{flex-direction:column;gap:.45rem;display:flex}.strings-row{grid-template-columns:repeat(6,minmax(0,1fr));gap:.35rem;display:grid}@media (width<=720px){.strings-row{grid-template-columns:repeat(3,minmax(0,1fr))}}.stringcard{cursor:pointer;background:var(--surface-2);border:none;border-radius:8px;flex-direction:column;align-items:center;gap:.1rem;padding:.5rem .3rem;transition:background .15s,box-shadow .15s;display:flex;position:relative;box-shadow:inset 0 0 0 1px #0000}.stringcard.is-here{box-shadow:inset 0 0 0 1px var(--primary)}.stringcard.is-done{background:var(--success-glow)}.stringcard-ord{letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);font-size:.6rem}.stringcard-note{color:var(--text-primary);font-size:1.05rem;font-weight:700}.stringcard.is-done .stringcard-note{color:var(--success)}.stringcard-hz{white-space:nowrap;color:var(--text-muted);font-size:.6rem}.stringcard.is-here .stringcard-hz{color:var(--primary)}.stringcard-tick{color:var(--success);display:inline-flex;position:absolute;top:.3rem;right:.35rem}.strings-hint{color:var(--text-muted);margin:.1rem 0 .3rem;font-size:.7rem}.strings-again{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-self:flex-start;padding:.1rem 0;font-family:inherit;font-size:.68rem;transition:color .15s}.strings-again:hover{color:var(--primary)}.pendulum{flex-direction:column;align-items:center;gap:.3rem;padding:.2rem 0;display:flex}.pendulum-case{width:100%;max-width:186px;height:auto;display:block}.pendulum-arc{fill:none;stroke:rgba(var(--surface-tint-rgb), .16);stroke-width:2px;stroke-linecap:round}.pendulum-stop{stroke:rgba(var(--surface-tint-rgb), .32);stroke-width:3px;stroke-linecap:round}.pendulum-arm{stroke:var(--text-secondary);stroke-width:4px;stroke-linecap:round}.pendulum-weight{fill:var(--primary)}.pendulum-pivot{fill:var(--text-muted)}.beatgrid{justify-content:center;align-items:flex-end;gap:1.1rem;display:flex}.beatgrid-group{align-items:flex-end;gap:.3rem;display:flex}.beatgrid-cell{flex-direction:column;align-items:center;gap:.35rem;width:16px;display:flex}.beatgrid-bar{background:var(--surface-3);border-radius:3px;width:100%;height:18px;position:relative;overflow:hidden}.beatgrid-cell.is-beat .beatgrid-bar{height:36px}.beatgrid-lit{background:var(--primary);opacity:0;position:absolute;inset:0}.beatgrid-cell.is-one .beatgrid-lit{background:var(--success)}.beatgrid-say{color:var(--text-muted);font-size:.58rem;line-height:1}.beatgrid-cell.is-beat .beatgrid-say{color:var(--text-secondary);font-size:.66rem}.rhythm-practice{flex-direction:column;gap:.95rem;display:flex}.rhythm-lead{color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.55}.rhythm-live{background:var(--surface-2);box-shadow:inset 2px 0 0 var(--primary);color:var(--text-secondary);border-radius:8px;flex-wrap:wrap;align-items:baseline;gap:.6rem;margin:0;padding:.5rem .7rem;font-size:.75rem;display:flex}.rhythm-live.is-off{box-shadow:inset 2px 0 0 var(--surface-3);color:var(--text-muted)}.rhythm-live-bpm{color:var(--primary);font-size:.95rem;font-weight:600}.rhythm-live-climb{color:var(--success)}.rhythm-tips{color:var(--text-secondary);flex-direction:column;gap:.6rem;font-size:.82rem;line-height:1.5;display:flex}.rhythm-tip{align-items:flex-start;gap:.65rem;display:flex}.rhythm-dot{background:var(--primary);border-radius:50%;flex-shrink:0;width:5px;height:5px;margin-top:.5rem}.rhythm-been{flex-direction:column;gap:.45rem;padding-top:.35rem;display:flex}.rhythm-forget{letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;font-size:.58rem;transition:color .15s}.rhythm-forget:hover{color:var(--danger)}.rhythm-none{color:var(--text-muted);margin:0;font-size:.74rem}.tempohist{gap:.5rem;height:108px;display:flex}.tempohist-scale{color:var(--text-muted);flex-direction:column;justify-content:space-between;padding-bottom:1.1rem;font-size:.58rem;display:flex}.tempohist-plot{border-bottom:1px solid rgba(var(--surface-tint-rgb), .1);flex:1;justify-content:flex-start;align-items:flex-end;gap:.3rem;display:flex}.tempohist-col{cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1 1 0;justify-content:flex-end;align-items:stretch;min-width:0;max-width:56px;height:100%;padding:0;display:flex}.tempohist-bar{background:var(--surface-3);border-radius:3px 3px 0 0;transition:background .15s;display:block;position:relative}.tempohist-climb{background:var(--primary);border-radius:3px 3px 0 0;position:absolute;top:0;left:0;right:0}.tempohist-col:hover .tempohist-bar{background:var(--primary-glow)}.tempohist-num{color:var(--text-muted);text-overflow:ellipsis;padding-top:.3rem;font-size:.6rem;overflow:hidden}.tempohist-col:hover .tempohist-num{color:var(--primary)}.rhythm-key{color:var(--text-muted);margin:0;padding-top:.15rem;font-size:.8rem}.capobar{margin-top:.7rem}.capobar-neck{background:var(--surface-2);height:40px;box-shadow:inset 0 0 0 1px rgba(var(--surface-tint-rgb), .08);border-radius:4px 7px 7px 4px;position:relative}.capobar-string{background:rgba(var(--surface-tint-rgb), .22);border-radius:2px;position:absolute;left:0;right:0}.capobar-fret{background:rgba(var(--surface-tint-rgb), .3);border-radius:1px;width:1.5px;margin-left:-.75px;position:absolute;top:3px;bottom:3px}.capobar-inlay{background:rgba(var(--surface-tint-rgb), .16);border-radius:50%;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;position:absolute;top:50%}.capobar-nut{background:var(--text-muted);border-radius:2px;width:3px;margin-left:-1.5px;transition:background .2s,box-shadow .2s;position:absolute;top:1px;bottom:1px}.capobar-nut.is-on{background:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.capobar-clamp{background:var(--primary);width:7px;box-shadow:0 2px 7px var(--primary-glow);border-radius:4px;margin-left:-3.5px;transition:left .32s cubic-bezier(.22,.9,.25,1),opacity .2s;position:absolute;top:-3px;bottom:-3px}.capobar-clamp.is-off{opacity:0}.capobar-frets{margin-top:.25rem;display:flex}.capobar-slot{min-height:1.5rem;font-family:var(--font-mono);color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:5px;flex:none;padding:.2rem 0 .45rem;font-size:.6rem;transition:color .15s,background .15s;position:relative}.capobar-slot:hover{color:var(--primary);background:var(--surface-2)}.capobar-slot.is-on{color:var(--primary);font-weight:700}.capobar-slot.is-best:after{content:"";background:var(--primary);border-radius:50%;width:4px;height:4px;margin-left:-2px;position:absolute;bottom:.1rem;left:50%}.capobar-shapes{flex-wrap:wrap;gap:.25rem;min-height:1.1rem;margin-top:.5rem;animation:.26s ease-out capoLetters;display:flex}@keyframes capoLetters{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}.capobar-said{color:var(--text-muted);margin:.35rem 0 0;font-size:.64rem}.capobar-press{color:var(--primary)}.song-drill{background:var(--surface-2);box-shadow:inset 2px 0 0 var(--primary);border-radius:9px;flex-wrap:wrap;align-items:center;gap:.7rem;margin-top:.9rem;padding:.6rem .7rem;display:flex}.song-drill-text{flex-direction:column;flex:11rem;gap:.15rem;min-width:0;display:flex}.song-drill-chords{color:var(--text-primary);flex-wrap:wrap;align-items:center;gap:.3rem;font-size:.8rem;display:flex}.song-drill-why{color:var(--text-muted);font-size:.7rem}.song-drill-tempo{color:var(--text-secondary);white-space:nowrap;align-items:center;gap:.25rem;font-size:.68rem;display:inline-flex}.song-drill-go{white-space:nowrap;align-items:center;gap:.35rem;display:inline-flex}button.progression-chord{cursor:pointer;border:none;transition:background .15s,color .15s}button.progression-chord:hover{background:var(--primary-glow);color:var(--primary)}.progression-drill{background:var(--surface-2);width:1.5rem;height:1.5rem;color:var(--text-muted);cursor:pointer;opacity:0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;transition:opacity .15s,color .15s,background .15s;display:inline-flex}.progression-list li:hover .progression-drill,.progression-drill:focus-visible{opacity:1}.progression-drill:hover{background:var(--primary-glow);color:var(--primary)}@media (hover:none){.progression-drill{opacity:1}}.chart-fit{background:var(--surface-2);box-shadow:inset 2px 0 0 var(--primary);color:var(--text-secondary);border-radius:9px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:.6rem;padding:.5rem .75rem;font-size:.76rem;display:flex}.chart-seg-chord.is-shaky{-webkit-text-decoration:underline dotted var(--warning);text-decoration:underline dotted var(--warning);text-underline-offset:2px}.chart-seg-chord.is-none{-webkit-text-decoration:underline dotted var(--danger);text-decoration:underline dotted var(--danger);text-underline-offset:2px}.chordbook{flex-direction:column;gap:1rem;min-width:0;max-width:78rem;margin:0 auto;display:flex}.chordbook-add{align-items:center;gap:.4rem;display:flex}.chordbook-add .text-field{width:11rem}.chordbook-queue{box-shadow:inset 2px 0 0 var(--primary)}.chordcard-drill{background:var(--surface-3);letter-spacing:.04em;border-radius:999px;align-self:center;margin-top:.15rem;padding:.22rem .9rem;font-size:.68rem}.chordcard-drill:hover{background:var(--success);color:var(--surface-1)}.chordbook-next{width:fit-content;max-width:100%;box-shadow:inset 2px 0 0 var(--success)}.chordbook-next .chordcards{flex-wrap:wrap;display:flex}.chordbook-filters{flex-wrap:wrap;align-items:center;gap:.8rem;display:flex}.chordbook-filters .text-field{width:10rem}.chordcards-book .chordcard{width:9.5rem}.chordcards-book .chordcard.is-open{align-items:flex-start;width:100%;padding-left:.7rem}.chordcard.is-open .shapepick{justify-content:flex-start}.chordbook-views{flex-wrap:wrap;align-items:center;gap:.8rem;display:flex}.catalogue{--cat-lead:19rem;flex-direction:column;gap:.7rem;display:flex}.catalogue.by-root,.catalogue.by-key{--cat-lead:7rem}.catalogue-bar{background:var(--surface-2);border-radius:10px;flex-wrap:wrap;align-items:flex-end;gap:1rem;padding:.7rem .85rem;display:flex}.catalogue-field{flex-direction:column;gap:.25rem;display:flex}.catalogue-only{margin-left:auto}.catalogue-expand{align-self:flex-end}.catgroup{background:var(--surface-1);border-radius:10px;overflow:hidden}.catgroup-head{text-align:left;cursor:pointer;background:0 0;border:none;align-items:baseline;gap:.6rem;width:100%;padding:.6rem .8rem;font-family:inherit;transition:background .15s;display:flex}.catgroup-head:hover:not(:disabled){background:var(--surface-2)}.catgroup-head:disabled{cursor:default}.catgroup-caret{color:var(--text-muted);align-self:center;transition:transform .22s cubic-bezier(.34,1.3,.64,1),color .15s}.catgroup.is-open .catgroup-caret{color:var(--primary);transform:rotate(90deg)}.catgroup-title{white-space:nowrap;font-family:var(--font-display);color:var(--text-primary);font-size:.9rem;font-weight:600}.catgroup-lead{flex:0 0 var(--cat-lead);align-items:baseline;gap:.5rem;min-width:0;display:flex}.catgroup-sub{white-space:nowrap;text-overflow:ellipsis;color:var(--text-muted);flex:0 auto;font-size:.64rem;overflow:hidden}.catgroup-peek{flex:auto;align-items:center;gap:.22rem;min-width:0;padding:.1rem 0;display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#000 92%,#0000);mask-image:linear-gradient(90deg,#000 92%,#0000)}@media (width<=560px){.catgroup-peek{display:none}}.catgroup-tally{color:var(--text-muted);align-items:center;gap:.5rem;margin-left:auto;font-size:.64rem;display:flex}.tallybar{background:var(--surface-3);border-radius:3px;width:5rem;height:5px;display:flex;overflow:hidden}.tallybar-seg{transition:flex-grow .3s}.tallybar.is-wide{align-self:center;width:9rem;height:6px}.tallybar-seg.is-solid{background:var(--success)}.tallybar-seg.is-shaky{background:var(--warning)}.tallybar-seg.is-none{background:var(--surface-3)}.catgroup .chordcards{padding:.2rem .8rem .9rem;animation:.2s ease-out shapepickIn}.quickplay{z-index:6;background:var(--surface-2);max-height:62vh;box-shadow:0 6px 22px #00000038, inset 2px 0 0 var(--primary);border-radius:12px;flex-direction:column;gap:.6rem;padding:.8rem .9rem;animation:.24s cubic-bezier(.3,1.1,.5,1) quickplayIn;display:flex;position:sticky;top:0;overflow-y:auto}.quickplay>*{flex-shrink:0}@keyframes quickplayIn{0%{opacity:0;transform:translateY(-8px)}}.quickplay.is-running{box-shadow:0 6px 22px var(--primary-glow), inset 3px 0 0 var(--primary)}.quickplay-head{align-items:baseline;gap:.7rem;display:flex}.quickplay-len{color:var(--text-muted);flex:auto;font-size:.66rem}.quickplay-close{width:1.5rem;height:1.5rem;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;place-items:center;transition:background .15s,color .15s;display:grid}.quickplay-close:hover{background:var(--surface-3);color:var(--danger)}.quickplay-empty{color:var(--text-muted);margin:0;padding:.7rem .2rem;font-size:.8rem}.quickplay-seq{overscroll-behavior:contain;flex-wrap:wrap;gap:.45rem;max-height:15.5rem;margin:0 -.35rem;padding:.35rem .35rem 0;list-style:none;display:flex;overflow-y:auto}.qslot{background:var(--surface-1);border:1px solid #0000;border-radius:9px;flex-direction:column;align-items:center;gap:.1rem;min-width:4.8rem;max-width:7.5rem;padding:.4rem .5rem .3rem;transition:border-color .18s,transform .18s cubic-bezier(.34,1.3,.64,1),background .18s;display:flex;position:relative}.qslot.is-solid{box-shadow:inset 0 -2px 0 var(--success)}.qslot.is-shaky{box-shadow:inset 0 -2px 0 var(--warning)}.loopstage{background:var(--surface-1);box-shadow:inset 0 0 0 1px var(--panel-border);border-radius:14px;flex-wrap:wrap;align-items:center;gap:1.4rem;margin-top:.55rem;padding:.9rem 1.1rem;animation:.2s both stageIn;display:flex}@keyframes stageIn{0%{opacity:0;transform:translateY(-5px)}}.stage-now{align-items:center;gap:.9rem;min-width:0;display:flex}.stage-said{flex-direction:column;flex:none;min-width:0;display:flex}.stage-chord{font-family:var(--font-display);letter-spacing:-.02em;white-space:nowrap;color:var(--text-primary);font-size:2.9rem;font-weight:600;line-height:1}.stage-chord.is-shaky{color:var(--warning)}.stage-shape{white-space:nowrap;text-overflow:ellipsis;max-width:9rem;color:var(--text-muted);margin-top:.25rem;font-size:.68rem;overflow:hidden}.stage-noshape{color:var(--text-muted)}.stage-mid{flex-direction:column;align-items:center;gap:.45rem;margin:0 auto;display:flex}.stage-strum .strumgrid{gap:.5rem;margin-top:0}.stage-strum .strumbar{grid-template-columns:repeat(var(--slots), minmax(2.15rem, 2.75rem));background:var(--surface-2);gap:3px;padding:4px}.stage-strum .strumcell{gap:2px;padding:.34rem 0 .4rem}.stage-strum .strumcell-count{opacity:.85;font-size:.68rem}.stage-strum .strumcell-face{font-size:1.45rem;line-height:1}.stage-strum .strumcell.is-x .strumcell-face{font-size:1.15rem}.stage-strum .strumcell.is-live{background:var(--primary-glow);box-shadow:inset 0 0 0 2px var(--primary);transform:scale(1.06)}.stage-strum .strumcell.is-live .strumcell-count{color:var(--primary);opacity:1}.stage-beats{gap:.5rem;display:flex}.stage-beat{background:var(--surface-3);width:.75rem;height:.75rem;box-shadow:inset 0 0 0 1px var(--panel-border);border-radius:50%;transition:transform 60ms ease-out,background 90ms ease-out}.stage-beat.is-one{box-shadow:inset 0 0 0 1px var(--text-muted)}.stage-beat.is-on{background:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);transform:scale(1.45)}.stage-in{font-family:var(--font-display);color:var(--primary);font-size:1.5rem;font-weight:600;line-height:1}.stage-next{border-left:1px solid var(--panel-border);flex-direction:column;gap:.3rem;padding-left:1.2rem;display:flex}.stage-label{letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);font-size:.6rem}.stage-nextbox{align-items:center;gap:.7rem;display:flex}.stage-nextchord{font-family:var(--font-display);color:var(--text-secondary);font-size:1.6rem;font-weight:600;line-height:1}.stage-countdown{font-family:var(--font-display);color:var(--primary);margin-top:.2rem;font-size:1.05rem;font-weight:600;line-height:1}.stage-countunit{color:var(--text-muted);font-size:.7rem;font-weight:400}.loopstage.is-countin .stage-now{opacity:.55}.quickplay-seq.is-compact{gap:.3rem;max-height:none;overflow:visible}.is-compact .qslot{min-width:0;max-width:none;padding:.2rem .55rem}.is-compact .qslot-shape,.is-compact .qslot-shapename,.is-compact .qslot-bars,.is-compact .qslot-tools{display:none}.is-compact .qslot-name{color:var(--text-secondary);font-size:.82rem}.is-compact .qslot.is-live{transform:none}.is-compact .qslot.is-live .qslot-name{color:var(--text-primary)}.qslot.is-pinned .qslot-shapename{color:var(--warning)}.qslot.is-picking{border-color:var(--primary);background:var(--surface-3)}.qslot.is-live{border-color:var(--primary);background:var(--surface-3);transform:translateY(-3px)}.qslot-name{font-family:var(--font-display);color:var(--text-primary);font-size:.94rem;font-weight:600}.qslot-shape{cursor:pointer;background:0 0;border:none;border-radius:7px;flex-direction:column;align-items:center;gap:.05rem;max-width:100%;margin-top:.1rem;padding:.18rem .2rem .1rem;font-family:inherit;transition:background .16s,box-shadow .16s;display:flex}.qslot-shape.is-only{cursor:default}.qslot-shape svg,.shapepick-item svg{pointer-events:none}button.qslot-shape:hover,button.qslot-shape:focus-visible{background:var(--surface-3);box-shadow:inset 0 0 0 1px var(--panel-border);outline:none}.qslot-shapename{max-width:100%;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.54rem;overflow:hidden}.qslot-bars{color:var(--text-secondary);align-items:center;gap:.2rem;margin-top:.15rem;font-size:.6rem;display:flex}.qslot-bars button,.qslot-tools button{background:var(--surface-2);width:1.05rem;height:1.05rem;color:var(--text-muted);cursor:pointer;border:none;border-radius:4px;place-items:center;padding:0;font-family:inherit;font-size:.72rem;line-height:1;transition:background .14s,color .14s;display:grid}.qslot-bars button:hover:not(:disabled),.qslot-tools button:hover{background:var(--surface-3);color:var(--primary)}.qslot-bars button:disabled{opacity:.3;cursor:default}.qslot-tools{background:var(--surface-3);opacity:0;pointer-events:none;border-radius:6px;gap:.15rem;padding:.1rem;transition:opacity .16s;display:flex;position:absolute;top:-.4rem;right:-.3rem;box-shadow:0 2px 8px #00000047}.qslot:hover .qslot-tools,.qslot:focus-within .qslot-tools{pointer-events:auto;opacity:1}.qslot-tools button:last-child:hover{color:var(--danger)}.quickplay-bar{flex-wrap:wrap;align-items:center;gap:.5rem .9rem;padding-top:.2rem;display:flex}.quickplay-keep{margin-left:auto}.quickplay-clear{margin-left:0}.quickplay-name{flex:16rem;align-items:center;gap:.4rem;margin-left:auto;display:flex}.quickplay-name .text-field{flex:auto;min-width:6rem}.loopcard-name.is-given{color:var(--text-primary);margin-bottom:.1rem;font-size:.78rem;font-weight:600}.palette{flex-direction:column;gap:.55rem;display:flex}.palette-bar{flex-wrap:wrap;align-items:center;gap:.5rem .85rem;display:flex}.palette-bar .catalogue-field{flex-direction:row;align-items:center;gap:.45rem}.palette-notes{color:var(--text-muted);letter-spacing:.1em;margin-left:auto;font-size:.62rem}.palette-chords{grid-template-columns:repeat(auto-fit,minmax(4.6rem,1fr));gap:.35rem;display:grid}.palette-chord{border:1px solid var(--panel-border);background:var(--surface-1);font:inherit;cursor:pointer;border-radius:10px;flex-direction:column;align-items:center;gap:.1rem;padding:.42rem .3rem .45rem;transition:border-color .14s,background .14s,transform .14s cubic-bezier(.34,1.3,.64,1);display:flex}.palette-chord:hover{border-color:var(--primary);background:var(--surface-2);transform:translateY(-2px)}.palette-chord:active{transform:translateY(0)}.palette-chord:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.palette-chord.is-solid{box-shadow:inset 0 -2px 0 var(--success)}.palette-chord.is-shaky{box-shadow:inset 0 -2px 0 var(--warning)}.palette-numeral{letter-spacing:.12em;color:var(--text-muted);font-size:.58rem}.palette-name{font-family:var(--font-display);color:var(--text-primary);font-size:.98rem;font-weight:600}.palette-write{flex-wrap:wrap;align-items:center;gap:.45rem;display:flex}.palette-write .text-field{letter-spacing:.04em;width:12rem}.palette-read{min-width:0;color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;flex:8rem;font-size:.66rem;overflow:hidden}.palette-lost{color:var(--warning)}@media (width<=1340px){.loopstage{gap:1rem;padding:.85rem .9rem}.stage-now{gap:.7rem}.stage-now>svg{width:158px;height:auto}.stage-next{padding-left:.9rem}.stage-next svg{width:102px;height:auto}.stage-strum .strumbar{grid-template-columns:repeat(var(--slots), minmax(1.9rem, 2.1rem))}.stage-strum .strumcell-face{font-size:1.32rem}}@media (width<=640px){.quickplay-seq{max-height:11.5rem}.loopstage{flex-wrap:wrap;gap:.7rem 1rem;padding:.7rem .8rem}.stage-chord{font-size:2.3rem}.stage-next{border-left:none;border-top:1px solid var(--panel-border);flex-basis:100%;margin-left:0;padding:.6rem 0 0}.stage-next .stage-nextbox{gap:.6rem}.stage-mid{flex-basis:100%;margin:0}.stage-strum .strumbar{grid-template-columns:repeat(var(--slots), minmax(1.9rem, 1fr))}.stage-strum .strumgrid{width:100%}.qslot-shape svg{width:auto;height:46px}.stage-now>svg{width:152px;height:auto}.stage-next svg{width:96px;height:auto}.qshapes{max-height:9rem}.palette-notes{display:none}.palette-chords{grid-template-columns:repeat(auto-fit,minmax(3.9rem,1fr))}.palette-write .text-field{flex:auto;width:auto}.palette-read{white-space:normal;flex-basis:100%}}.quickplay-shelf{border-top:1px solid var(--panel-border);flex-direction:column;gap:.5rem;padding-top:.5rem;display:flex}.quickplay-tabs{gap:.35rem;display:flex}.qtab{background:var(--surface-1);letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);cursor:pointer;border:1px solid #0000;border-radius:999px;align-items:center;gap:.3rem;padding:.28rem .7rem;font-family:inherit;font-size:.68rem;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.qtab:hover:not(:disabled){color:var(--text-primary);background:var(--surface-3)}.qtab.is-on{border-color:var(--primary);color:var(--primary);background:var(--primary-glow)}.qtab:disabled{opacity:.4;cursor:default}.qtab-count{background:var(--surface-3);color:var(--text-secondary);border-radius:999px;padding:0 .32rem;font-size:.62rem}.quickplay-drawer{flex-direction:column;gap:.45rem;max-height:16rem;padding-right:.2rem;animation:.18s ease-out quickplayDrawerIn;display:flex;overflow-y:auto}@keyframes quickplayDrawerIn{0%{opacity:0;transform:translateY(-4px)}}.qlevels{flex-wrap:wrap;gap:.3rem;display:flex}.qlevel{background:var(--surface-1);color:var(--text-secondary);cursor:pointer;border:1px solid #0000;border-radius:999px;align-items:center;gap:.35rem;padding:.24rem .55rem .24rem .3rem;font-family:inherit;font-size:.68rem;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.qlevel:hover{background:var(--surface-3);color:var(--text-primary)}.qlevel.is-on{border-color:var(--primary);color:var(--text-primary);background:var(--surface-3)}.qlevel-n{background:var(--surface-3);width:1.15rem;height:1.15rem;font-family:var(--font-display);color:var(--text-muted);border-radius:50%;place-items:center;font-size:.62rem;transition:background .15s,color .15s;display:grid}.qlevel.is-on .qlevel-n{background:var(--primary);color:var(--surface-1)}.loopcards{grid-template-columns:repeat(auto-fill,minmax(13.5rem,1fr));gap:.45rem;display:grid}.loopcard{background:var(--surface-1);border-radius:10px;transition:background .16s,transform .16s cubic-bezier(.34,1.3,.64,1);display:flex;position:relative}.loopcard:hover{background:var(--surface-3);transform:translateY(-2px)}.loopcard-main{border-radius:inherit;text-align:left;cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;align-items:flex-start;gap:.22rem;padding:.5rem 2rem .5rem .55rem;font-family:inherit;display:flex}.loopcard-chords{flex-wrap:wrap;gap:.25rem;display:flex}.chordchip{background:var(--surface-2);box-shadow:inset 0 -2px 0 var(--surface-3);font-family:var(--font-display);color:var(--text-primary);border-radius:5px;padding:.1rem .34rem;font-size:.76rem;font-weight:600}.chordchip.is-solid{box-shadow:inset 0 -2px 0 var(--success)}.chordchip.is-shaky{box-shadow:inset 0 -2px 0 var(--warning)}.chordchip.is-none{color:var(--text-secondary)}.chordchip.is-sm{border-radius:4px;padding:.05rem .28rem;font-size:.62rem;font-weight:500}.chordchip.is-more{box-shadow:none;color:var(--text-muted);background:0 0}.loopcard-name{color:var(--text-secondary);margin-bottom:auto;font-size:.7rem}.loopcard-meta{color:var(--text-muted);font-size:.6rem}.loopcard-barre{background:color-mix(in srgb, var(--warning) 20%, transparent);letter-spacing:.02em;color:var(--text-primary);border-radius:4px;margin-left:.3rem;padding:.02rem .28rem;font-size:.55rem;font-weight:600}.loopcard-add{background:var(--surface-2);width:1.3rem;height:1.3rem;color:var(--text-muted);cursor:pointer;opacity:0;border:none;border-radius:6px;place-items:center;font-family:inherit;font-size:.85rem;line-height:1;transition:opacity .15s,background .15s,color .15s;display:grid;position:absolute;top:.4rem;right:.4rem}.loopcard:hover .loopcard-add,.loopcard:focus-within .loopcard-add{opacity:1}.loopcard-add:hover{background:var(--primary-glow);color:var(--primary)}.loopcard-add.is-drop:hover{background:var(--surface-3);color:var(--danger)}@media (hover:none){.loopcard-add,.qslot-tools{opacity:1}}.chordpick{cursor:pointer;opacity:.35;place-items:center;transition:opacity .15s;display:grid;position:absolute;top:.3rem;right:.35rem}.chordpick input{cursor:pointer;width:.92rem;height:.92rem;margin:0}.chordcard:hover .chordpick,.chordcard:focus-within .chordpick,.chordcard.is-picked .chordpick{opacity:1}@media (hover:none){.chordpick{opacity:.8}}.chordcard.is-pickable{position:relative}.chordcard.is-pickable .chordcard-head{padding:0 1.1rem}.chordcard.is-picked{background:color-mix(in srgb, var(--primary) 10%, var(--surface-2));box-shadow:inset 0 0 0 1px var(--primary)}.chordcard.is-picked.is-solid{box-shadow:inset 0 0 0 1px var(--primary), inset 2px 0 0 var(--success)}.chordcard.is-picked.is-shaky{box-shadow:inset 0 0 0 1px var(--primary), inset 2px 0 0 var(--warning)}.bucket{z-index:25;background:var(--toolbar-bg);-webkit-backdrop-filter:blur(18px);box-shadow:var(--elevation);border-radius:12px;align-items:center;gap:.6rem;margin-top:auto;padding:.55rem .8rem;animation:.18s both bucketIn;display:flex;position:sticky;bottom:0}@keyframes bucketIn{0%{opacity:0;transform:translateY(.6rem)}}.bucket-count{color:var(--text-muted);flex-shrink:0;font-size:.68rem}.bucket-chords{overscroll-behavior-x:contain;scrollbar-width:thin;flex:1;align-items:center;gap:.3rem;min-width:0;margin:0;padding:.15rem 0;list-style:none;display:flex;overflow-x:auto}.bucket-chip{font-family:var(--font-display);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:.22rem;transition:background .15s,color .15s;display:inline-flex}.bucket-x{color:var(--text-muted);font-size:.9em;line-height:1;transition:color .15s}.bucket-chip:hover{background:var(--surface-3)}.bucket-chip:hover .bucket-x{color:var(--danger)}.bucket-clear,.bucket-play{flex-shrink:0;padding:.4rem .8rem;font-size:.78rem}.bucket-play{justify-content:center;min-width:7.2rem}.bucket-clear:disabled{opacity:.45;cursor:not-allowed}.chordbook-panel:empty{display:none}@media (width<=640px){.bucket{gap:.4rem;padding:.45rem .5rem}.bucket-count{display:none}.bucket-clear{padding:.4rem .55rem}}.chordcard.is-pickable .chordcard-play:hover{background:var(--primary-glow)}.chordbook-actions{align-items:center;gap:.4rem;display:flex}.strumgrid{flex-wrap:wrap;gap:.55rem;margin-top:.55rem;display:flex}.strumbar{grid-template-columns:repeat(var(--slots), minmax(1.9rem, 2.4rem));background:var(--surface-2);border:1px solid var(--panel-border);border-radius:9px;gap:2px;padding:3px;display:grid;position:relative}.strumbar:has(.strumbar-drop){padding-right:19px}.strumbar-drop{width:15px;height:15px;color:var(--text-muted);font:inherit;cursor:pointer;opacity:.55;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:.8rem;line-height:1;transition:background .12s,color .12s,opacity .12s;display:flex;position:absolute;top:50%;right:2px;transform:translateY(-50%)}.strumbar-drop:hover,.strumbar-drop:focus-visible{background:var(--surface-3);color:var(--danger);opacity:1}.strumcell{color:var(--text-muted);font:inherit;cursor:default;background:0 0;border:none;border-radius:6px;flex-direction:column;align-items:center;gap:1px;padding:.3rem 0 .35rem;transition:background .12s,color .12s,box-shadow .12s,transform .12s;display:flex}button.strumcell{cursor:pointer}button.strumcell:hover{background:var(--surface-3)}.strumcell-count{font-family:var(--font-mono);letter-spacing:.02em;color:var(--text-muted);opacity:.75;font-size:.6rem;line-height:1}.strumcell.is-beat .strumcell-count{color:var(--text-secondary);opacity:1}.strumcell-face{font-size:1.05rem;line-height:1.1}.strumcell.is-d .strumcell-face{color:var(--primary)}.strumcell.is-u .strumcell-face{color:var(--text-secondary)}.strumcell.is-x .strumcell-face{color:var(--warning);font-size:.85rem}.strumcell.is-rest .strumcell-face{color:var(--text-muted);opacity:.35}.strumcell.is-live{background:var(--primary-glow)}.strumcell.is-live .strumcell-face{color:var(--primary)}.quickplay-strum{border-top:1px solid var(--panel-border);flex-wrap:wrap;align-items:flex-start;gap:.6rem .9rem;padding:.7rem .85rem .8rem;display:flex}.quickplay-pattern{flex-direction:row;flex:none;align-items:center;gap:.5rem}.quickplay-pattern .text-field{letter-spacing:.08em;width:11rem}.quickplay-ideas{flex-wrap:wrap;align-self:center;gap:.3rem;display:flex}.quickplay-ideas .chip-btn.is-on{background:var(--primary-glow);color:var(--primary)}.quickplay-strum .strumgrid{overscroll-behavior:contain;flex:1 0 100%;max-height:11.5rem;margin-top:0;overflow-y:auto}.quickplay-strumnote{color:var(--text-muted);flex:1 0 100%;margin:0;font-size:.7rem}@media (width<=640px){.strumbar{grid-template-columns:repeat(var(--slots), minmax(1.6rem, 1fr))}.quickplay-pattern .text-field{width:100%}.quickplay-pattern{flex:1 0 100%}}.chart-strum{flex-wrap:wrap;align-items:center;gap:.5rem .8rem;padding:.15rem 0 .35rem;display:flex}.chart-strum .strumgrid{margin-top:0}.chart-strumnote{color:var(--text-muted);max-width:26rem;font-size:.7rem}.strumming-pattern+.strumgrid{margin-top:.5rem}.filter-mark{align-items:center;gap:.3rem;display:inline-flex}.runcard{background:var(--surface-1);box-shadow:inset 0 0 0 1px var(--panel-border);border-radius:14px;flex-wrap:wrap;align-items:center;gap:.6rem 1.5rem;margin-top:.55rem;padding:.85rem 2.4rem .85rem 1.1rem;animation:.2s both stageIn;display:flex;position:relative}.runcard.is-record{box-shadow:inset 0 0 0 1px var(--success), 0 0 0 4px var(--success-glow)}.runcard-label{letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);flex-shrink:0;align-items:center;gap:.3rem;font-size:.62rem;font-weight:600;display:inline-flex}.runcard.is-record .runcard-label{color:var(--success)}.runcard-nums{gap:1.15rem;margin:0;display:flex}.runcard-nums>div{align-items:baseline;gap:.28rem;display:flex}.runcard-nums dt{color:var(--text-muted);order:2;font-size:.62rem}.runcard-nums dd{color:var(--text-primary);order:1;margin:0;font-size:1.15rem;font-weight:600;line-height:1.1}.runcard.is-record .runcard-nums dd{color:var(--success)}.runcard-said{min-width:0;color:var(--text-secondary);flex:14rem;margin:0;font-size:.8rem}.runcard-acts{flex-shrink:0;gap:.5rem;display:flex}.runcard-shut{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.25rem;transition:background .15s,color .15s;display:flex;position:absolute;top:.55rem;right:.6rem}.runcard-shut:hover{background:var(--surface-3);color:var(--text-primary)}.loopcard-best{font-family:var(--font-mono);color:var(--success);align-items:center;gap:.16rem;margin-left:.34rem;font-size:.56rem;font-weight:600;display:inline-flex}@media (width<=640px){.runcard{gap:.5rem 1rem;padding:.8rem 2.2rem .8rem .9rem}.runcard-nums{gap:.9rem}.runcard-nums dd{font-size:1rem}}.overlay{z-index:60;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0607098c;justify-content:center;align-items:flex-start;padding:10vh 1rem 2rem;animation:.14s both overlayIn;display:flex;position:fixed;inset:0}@keyframes overlayIn{0%{opacity:0}}@keyframes panelIn{0%{opacity:0;transform:translateY(-8px)scale(.99)}}.jump,.keysheet{background:var(--panel-bg);width:min(42rem,100%);max-height:72vh;box-shadow:inset 0 0 0 1px var(--panel-border), 0 24px 60px -20px #000000a6;border-radius:14px;animation:.16s cubic-bezier(.22,1,.36,1) both panelIn;overflow:hidden}.jump{flex-direction:column;display:flex}.jump-field{border:none;border-bottom:1px solid var(--panel-border);font-family:var(--font-ui);color:var(--text-primary);background:0 0;padding:1rem 1.15rem;font-size:1rem}.jump-field:focus{outline:none}.jump-list{padding:.45rem;overflow-y:auto}.jump-group{font-family:var(--font-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);padding:.6rem .65rem .3rem;font-size:.6rem;font-weight:600;display:block}.jump-row{width:100%;font-family:var(--font-ui);text-align:left;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:.6rem;padding:.5rem .65rem;display:flex}.jump-row.is-at{background:var(--surface-2);color:var(--text-primary);box-shadow:inset 2px 0 0 var(--primary)}.jump-icon{opacity:.7;flex-shrink:0;display:flex}.jump-icon svg{width:15px;height:15px}.jump-label{color:var(--text-primary);flex-shrink:0;font-size:.9rem}.jump-hint{white-space:nowrap;text-overflow:ellipsis;min-width:0;color:var(--text-muted);flex:auto;font-size:.72rem;overflow:hidden}.jump-tag{color:var(--text-muted);flex-shrink:0;margin-left:auto;font-size:.64rem}.jump-best{font-family:var(--font-mono);color:var(--success);align-items:center;gap:.16rem;font-weight:600;display:inline-flex}.jump-none{text-align:center;color:var(--text-muted);padding:1.6rem .65rem;font-size:.85rem}.keysheet{padding:1.15rem 1.35rem 1.5rem;overflow-y:auto}.keysheet-head{justify-content:space-between;align-items:center;margin-bottom:.4rem;display:flex}.keysheet-head h3{color:var(--text-primary);font-size:1.25rem;font-weight:600}.keysheet-shut{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.1rem .45rem;font-size:1.2rem;line-height:1}.keysheet-shut:hover{background:var(--surface-3);color:var(--text-primary)}.keysheet-group{margin-top:1.1rem}.keysheet-where{letter-spacing:0;text-transform:none;color:var(--text-muted);opacity:.8;margin-left:.5rem;font-size:.62rem}.keysheet-rows{gap:.1rem;margin:.45rem 0 0;display:grid}.keysheet-rows>div{grid-template-columns:minmax(9.5rem,auto) 1fr;align-items:baseline;gap:.9rem;padding:.3rem 0;display:grid}.keysheet-rows dt{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:.2rem;font-size:.7rem;display:flex}.keysheet-rows dd{color:var(--text-secondary);margin:0;font-size:.83rem}.keycap{background:var(--surface-3);min-width:1.5rem;box-shadow:inset 0 -1px 0 rgba(var(--surface-tint-rgb), .12);font-family:var(--font-mono);text-align:center;color:var(--text-primary);border-radius:5px;padding:.12rem .36rem;font-size:.7rem;font-weight:600}@media (width<=640px){.overlay{padding:4vh .7rem 1rem}.jump,.keysheet{max-height:84vh}.jump-hint{display:none}.keysheet-rows>div{grid-template-columns:1fr;gap:.25rem}}.runbar{z-index:40;background:var(--toolbar-bg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:inset 3px 0 0 var(--primary), var(--elevation);border-radius:12px;flex-wrap:wrap;align-items:center;gap:.5rem 1.1rem;margin-bottom:1.4rem;padding:.7rem 2.4rem .7rem 1.1rem;animation:.22s both stageIn;display:flex;position:sticky;top:0}.app-container.has-run .quickplay,.app-container.has-run .lab-toolbar{top:3.6rem}.runbar-label{letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);flex-shrink:0;font-size:.6rem;font-weight:600}.runbar-pips{flex-shrink:0;gap:.3rem;margin:0;padding:0;list-style:none;display:flex}.runbar-pip{border:1px solid var(--panel-border);width:1.4rem;height:1.4rem;color:var(--text-muted);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:.62rem;transition:background .16s,color .16s,border-color .16s;display:flex}.runbar-pip:hover{border-color:var(--panel-border-hover);color:var(--text-secondary)}.runbar-pip.is-done{border-color:var(--success);background:var(--success-glow);color:var(--success)}.runbar-pip.is-skipped{border-style:dashed}.runbar-pip.is-at{border-color:var(--primary);background:var(--primary-glow);color:var(--primary)}.runbar-said{flex-direction:column;flex:12rem;gap:.05rem;min-width:0;display:flex}.runbar-title{color:var(--text-primary);font-size:.92rem;font-weight:500}.runbar-note{white-space:nowrap;text-overflow:ellipsis;color:var(--text-muted);font-size:.72rem;overflow:hidden}.runbar-acts{flex-shrink:0;gap:.45rem;display:flex}.runbar-skip{color:var(--text-muted);background:0 0}.runbar-skip:hover{background:var(--surface-3);color:var(--text-secondary)}.runbar-shut{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.22rem;transition:background .15s,color .15s;display:flex;position:absolute;top:.45rem;right:.55rem}.runbar-shut:hover{background:var(--surface-3);color:var(--text-primary)}.runbar.is-report{box-shadow:inset 3px 0 0 var(--success), var(--elevation-low)}.runbar-nums{flex-shrink:0;gap:1.1rem;margin:0;display:flex}.runbar-nums>div{align-items:baseline;gap:.28rem;display:flex}.runbar-nums dt{color:var(--text-muted);order:2;font-size:.62rem}.runbar-nums dd{color:var(--text-primary);order:1;margin:0;font-size:1.1rem;font-weight:600;line-height:1.1}.runbar.is-report .runbar-said{color:var(--text-secondary);flex-direction:row;align-items:center;font-size:.82rem}.runbar-mark{color:var(--success);flex-shrink:0;display:flex}.dash-run{background:var(--elevated-bg);width:100%;box-shadow:inset 3px 0 0 var(--primary), var(--elevation);font-family:var(--font-ui);text-align:left;cursor:pointer;border:none;border-radius:14px;flex-wrap:wrap;align-items:center;gap:.8rem 1.4rem;margin-bottom:1.1rem;padding:1rem 1.2rem;transition:box-shadow .18s,transform .18s;display:flex}.dash-run:hover{box-shadow:inset 3px 0 0 var(--primary), var(--elevation-hover);transform:translateY(-1px)}.dash-run-said{flex-direction:column;flex:16rem;gap:.18rem;min-width:0;display:flex}.dash-run-title{font-family:var(--font-display);letter-spacing:-.015em;color:var(--text-primary);font-size:1.15rem;font-weight:600}.dash-run-note{color:var(--text-muted);font-size:.8rem}.dash-run-go{background:var(--primary);color:var(--text-on-primary);border-radius:8px;flex-shrink:0;align-items:center;gap:.4rem;padding:.5rem .95rem;font-size:.85rem;font-weight:600;display:inline-flex}@media (width<=640px){.runbar{gap:.45rem .8rem;padding:.65rem 2.1rem .65rem .85rem}.runbar-note{display:none}.runbar-acts{margin-left:auto}}.song-play-hero-btn{background:linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);color:#fff;cursor:pointer;border:none;border-radius:9px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.88rem;font-weight:600;transition:transform .16s,box-shadow .16s;display:inline-flex;box-shadow:0 4px 14px #3b82f659}.song-play-hero-btn:hover{transform:translateY(-1.5px);box-shadow:0 6px 20px #3b82f680}.chart-sound-toggle,.chart-click-toggle{border:1px solid var(--panel-border);background:var(--surface-1);color:var(--text-secondary);cursor:pointer;border-radius:7px;align-items:center;gap:.4rem;padding:.35rem .75rem;font-size:.78rem;font-weight:600;transition:all .15s;display:inline-flex}.chart-sound-toggle.is-active,.chart-click-toggle.is-active{background:var(--surface-3);border-color:var(--primary);color:var(--primary);box-shadow:0 0 10px rgba(var(--surface-tint-rgb), .08)}.live-guitar-view{-webkit-user-select:none;user-select:none;background:linear-gradient(#181a1e 0%,#111215 100%);border:1px solid #2a2d33;border-radius:14px;flex-direction:column;gap:.85rem;margin:.9rem 0 1.2rem;padding:1.1rem 1.25rem;display:flex;box-shadow:0 8px 24px #00000059}.guitar-head-status{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.guitar-chord-badge{align-items:center;gap:.65rem;display:flex}.guitar-chord-label{text-transform:uppercase;letter-spacing:.12em;color:#7a828e;font-size:.68rem;font-weight:700}.guitar-chord-name{letter-spacing:-.02em;color:#f8fafc;min-width:3.2rem;font-size:1.45rem;font-weight:800}.guitar-chord-voicing{color:#94a3b8;background:#ffffff12;border-radius:5px;padding:.2rem .5rem;font-size:.76rem}.guitar-capo-chip{color:#f59e0b;background:#f59e0b26;border:1px solid #f59e0b4d;border-radius:5px;padding:.2rem .55rem;font-size:.72rem;font-weight:600}.guitar-action-badge{flex-wrap:wrap;align-items:center;gap:.85rem;display:flex}.strum-stroke-indicator{letter-spacing:.08em;color:#94a3b8;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;align-items:center;gap:.45rem;padding:.35rem .8rem;font-size:.76rem;font-weight:700;transition:all .12s cubic-bezier(.16,1,.3,1);display:inline-flex}.strum-stroke-indicator.is-d{color:#34d399;background:#10b98133;border-color:#10b981;transform:translateY(-1px)scale(1.03);box-shadow:0 0 16px #10b98166}.strum-stroke-indicator.is-u{color:#60a5fa;background:#3b82f633;border-color:#3b82f6;transform:translateY(-1px)scale(1.03);box-shadow:0 0 16px #3b82f666}.strum-stroke-indicator.is-x{color:#f87171;background:#ef444433;border-color:#ef4444;transform:translateY(-1px)scale(1.03);box-shadow:0 0 16px #ef444466}.stroke-arrow{font-size:1.15rem;line-height:1}.live-strum-tape{background:#0000004d;border:1px solid #ffffff14;border-radius:7px;align-items:center;gap:.25rem;padding:.25rem .4rem;display:inline-flex}.tape-cell{width:1.4rem;height:1.4rem;font-family:var(--font-mono);color:#64748b;background:#ffffff0a;border-radius:4px;justify-content:center;align-items:center;font-size:.72rem;font-weight:700;transition:all .1s;display:flex}.tape-cell.is-rest{opacity:.45}.tape-cell.is-active{background:var(--primary);color:#fff;transform:scale(1.15);box-shadow:0 0 10px #3b82f699}.guitar-neck-box{width:100%;padding-bottom:.4rem;overflow-x:auto}.guitar-neck{background:linear-gradient(#241c17 0%,#18120e 45%,#1f1712 100%);border-top:2px solid #3d2f26;border-bottom:2px solid #3d2f26;border-radius:8px;min-width:580px;height:165px;display:flex;position:relative;box-shadow:inset 0 3px 8px #0009,0 4px 12px #0006}.neck-nut{background:linear-gradient(90deg,#e2dcd2 0%,#cfc8be 60%,#b8b1a5 100%);border-right:3px solid #1a1613;border-radius:6px 0 0 6px;flex-shrink:0;justify-content:center;align-items:center;width:2.2rem;display:flex;box-shadow:2px 0 6px #00000080}.nut-cap{font-family:var(--font-mono);letter-spacing:.1em;color:#5c554e;font-size:.62rem;font-weight:800;transform:rotate(-90deg)}.neck-nut.is-fret{background:#241c17;border-right:3px solid #8c929a}.base-fret-number{color:#cbd5e1;font-size:.72rem;font-weight:700}.neck-capo-bar{z-index:20;background:linear-gradient(#d97706 0%,#92400e 100%);border:1px solid #f59e0b;border-radius:4px;justify-content:center;align-items:center;width:14px;display:flex;position:absolute;top:-6px;bottom:-6px;transform:translate(-50%);box-shadow:0 0 12px #f59e0b80,inset 0 0 3px #fff}.capo-bar-label{font-family:var(--font-mono);color:#fff;white-space:nowrap;font-size:.52rem;font-weight:800;transform:rotate(-90deg)}.neck-frets{pointer-events:none;display:flex;position:absolute;inset:0 0 0 2.2rem}.neck-fret-col{border-right:3px solid #94a3b8;flex-direction:column;flex:1;justify-content:flex-end;align-items:center;padding-bottom:.35rem;display:flex;position:relative;box-shadow:1px 0 3px #000000b3}.fret-num-sub{color:#64748b;opacity:.8;font-size:.65rem;font-weight:600}.neck-inlay-dot{opacity:.65;background:radial-gradient(circle,#f1f5f9 0%,#cbd5e1 70%,#94a3b8 100%);border-radius:50%;width:9px;height:9px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 3px #00000080}.neck-inlay-double{flex-direction:column;gap:36px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.neck-strings{z-index:10;flex-direction:column;justify-content:space-around;padding:.4rem 0;display:flex;position:absolute;inset:0}.neck-string-row{align-items:center;height:18px;display:flex;position:relative}.string-nut-indicator{z-index:12;justify-content:space-between;align-items:center;width:2.2rem;padding:0 .4rem;display:flex}.string-name{color:#334155;font-size:.65rem;font-weight:700}.nut-marker{font-size:.75rem;font-weight:800;line-height:1}.nut-marker.is-muted{color:#dc2626;opacity:.9}.nut-marker.is-open{color:#10b981;opacity:.95;transition:transform .1s}.nut-marker.is-open.is-pulsing{text-shadow:0 0 8px #10b981;transform:scale(1.3)}.string-wire{pointer-events:none;background:linear-gradient(#f8fafc 0%,#94a3b8 60%,#475569 100%);position:absolute;left:2.2rem;right:0;box-shadow:0 1px 2px #000000b3}.string-wire.is-vibrating{background:linear-gradient(#fff 0%,#38bdf8 60%,#0284c7 100%);animation:.14s ease-in-out infinite alternate stringVibrate;box-shadow:0 0 6px #38bdf8}@keyframes stringVibrate{0%{transform:translateY(-1.2px)}to{transform:translateY(1.2px)}}.fret-finger-dot{color:#fff;z-index:15;cursor:default;background:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%);border:2px solid #fff;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:24px;height:24px;transition:transform .12s;display:flex;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 2px 8px #0009}.fret-finger-dot.is-struck{background:linear-gradient(135deg,#10b981 0%,#059669 100%);transform:translate(-50%,-50%)scale(1.18);box-shadow:0 0 16px #10b981,0 2px 8px #0009}.finger-num{font-family:var(--font-mono);font-size:.65rem;font-weight:800;line-height:1}.finger-note{font-family:var(--font-mono);opacity:.85;font-size:.48rem;font-weight:700;line-height:1}.chart-lyrics-stage{background:var(--surface-1);border:1px solid var(--panel-border);border-radius:12px;flex-direction:column;margin-top:.6rem;padding:.9rem 1.1rem;display:flex;position:relative}.chart-lyrics-header{border-bottom:1px solid var(--panel-border);justify-content:space-between;align-items:center;margin-bottom:.65rem;padding-bottom:.4rem;display:flex}.chart-position{color:var(--primary);font-size:.76rem;font-weight:600}.chart-progress-bottom{background:#ffffff0d;border-radius:0 0 12px 12px;height:3px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.chart-progress-bottom span{background:linear-gradient(90deg, var(--primary) 0%, #10b981 100%);height:100%;transition:width .15s linear;display:block}.chart-seg.is-active-word .chart-seg-text{color:#38bdf8;text-shadow:0 0 12px #38bdf899;font-weight:700;transition:all .1s;display:inline-block;transform:scale(1.05)}.chart-seg.is-active-word .chart-seg-chord{opacity:1;color:#38bdf8;text-shadow:0 0 10px #38bdf8cc;transform:translateY(-2px)}.chart-transport{background:var(--surface-2);border:1px solid var(--panel-border);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem 1.2rem;padding:.9rem 1.1rem;display:flex}.transport-play-group{flex-shrink:0;align-items:center;gap:.5rem;display:flex}.chart-tempo-studio{background:var(--surface-1);border:1px solid var(--panel-border);border-radius:9px;flex-direction:column;flex:20rem;gap:.35rem;min-width:260px;padding:.55rem .85rem;display:flex}.tempo-top-line{justify-content:space-between;align-items:center;display:flex}.tempo-italian-badge{color:#38bdf8;font-size:.72rem;font-weight:600}.tempo-controls-row{flex-wrap:wrap;align-items:center;gap:.45rem;display:flex}.tempo-nudge-btn{background:var(--surface-3);width:26px;height:26px;color:var(--text-primary);border:1px solid var(--panel-border);cursor:pointer;border-radius:6px;place-items:center;padding:0;font-size:1rem;font-weight:700;display:grid}.tempo-nudge-btn:hover{background:var(--surface-tint);border-color:var(--primary)}.chart-bpm{color:var(--text-primary);text-align:center;min-width:4.8rem;font-size:1.15rem;font-weight:800}.bpm-unit{color:var(--text-muted);margin-left:.25rem;font-size:.68rem;font-weight:600}.chart-tempo-range{min-width:70px;accent-color:var(--primary);cursor:pointer;flex:5rem}.tempo-jump-group{align-items:center;gap:.25rem;display:flex}.tempo-jump-btn{background:var(--surface-2);color:var(--text-secondary);border:1px solid var(--panel-border);cursor:pointer;border-radius:6px;padding:.2rem .45rem;font-size:.72rem;font-weight:700}.tempo-jump-btn:hover{color:var(--text-primary);border-color:var(--primary)}.chart-tap.is-tapped{background:var(--primary);color:#fff;box-shadow:0 0 12px var(--primary);transform:scale(1.08)}.chart-time-signature-studio{flex-direction:column;flex-shrink:0;gap:.35rem;display:flex}.signature-chips-row{flex-wrap:wrap;align-items:center;gap:.35rem;display:flex}.sig-chip-btn{border:1px solid var(--panel-border);background:var(--surface-1);cursor:pointer;border-radius:8px;flex-direction:column;align-items:center;padding:.35rem .65rem;transition:all .15s;display:flex}.sig-chip-btn:hover{border-color:var(--primary);transform:translateY(-1px)}.sig-chip-btn.is-active{border-color:var(--primary);background:var(--surface-3);box-shadow:0 0 10px #3b82f633}.sig-chip-btn .sig-num{color:var(--text-primary);font-size:.88rem;font-weight:800}.sig-chip-btn.is-active .sig-num{color:var(--primary)}.sig-chip-btn .sig-name{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:.58rem}.chart-audio-toggles{flex-shrink:0;align-items:center;gap:.45rem;display:flex}.chart-strum-studio{background:var(--surface-1);border:1px solid var(--panel-border);border-radius:12px;flex-direction:column;gap:.85rem;margin-top:.8rem;padding:1rem 1.15rem;display:flex}.strum-studio-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.strum-studio-sub{color:var(--text-muted);margin:.2rem 0 0;font-size:.76rem}.strum-summary-chip{color:var(--primary);background:#3b82f61a;border:1px solid #3b82f640;border-radius:6px;padding:.2rem .6rem;font-size:.74rem;font-weight:600}.strum-quick-palette{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.palette-buttons{flex-wrap:wrap;align-items:center;gap:.35rem;display:flex}.palette-stroke-btn{cursor:pointer;border-radius:7px;padding:.3rem .75rem;font-size:.76rem;font-weight:700;transition:all .12s}.palette-stroke-btn.is-d{color:#10b981;background:#10b98126;border:1px solid #10b98166}.palette-stroke-btn.is-d:hover{background:#10b9814d;transform:translateY(-1px)}.palette-stroke-btn.is-u{color:#3b82f6;background:#3b82f626;border:1px solid #3b82f666}.palette-stroke-btn.is-u:hover{background:#3b82f64d;transform:translateY(-1px)}.palette-stroke-btn.is-x{color:#ef4444;background:#ef444426;border:1px solid #ef444466}.palette-stroke-btn.is-x:hover{background:#ef44444d;transform:translateY(-1px)}.palette-stroke-btn.is-rest{color:#94a3b8;background:#94a3b826;border:1px solid #94a3b866}.palette-stroke-btn.is-rest:hover{background:#94a3b84d;transform:translateY(-1px)}.palette-stroke-btn.is-shift{color:#c084fc;background:#a855f726;border:1px solid #a855f766}.palette-stroke-btn.is-shift:hover{background:#a855f74d;transform:translateY(-1px)}.palette-stroke-btn.is-pop{color:#f59e0b;background:#f59e0b26;border:1px solid #f59e0b66}.palette-stroke-btn.is-pop:hover{background:#f59e0b4d;transform:translateY(-1px)}.palette-stroke-btn.is-clear{background:var(--surface-2);border:1px solid var(--panel-border);color:var(--text-muted)}.palette-stroke-btn.is-clear:hover{color:var(--text-primary);border-color:var(--panel-border-hover)}.strum-text-edit-cluster{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.strum-input-field{flex:16rem;align-items:center;gap:.5rem;display:flex}.strum-text-input{letter-spacing:.08em;max-width:18rem;font-size:.88rem;font-weight:700}.strum-presets-group{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.strum-preset-chips{flex-wrap:wrap;align-items:center;gap:.35rem;display:flex}.strum-preset-chip{cursor:pointer;border-radius:6px;align-items:center;gap:.4rem;padding:.3rem .65rem;transition:all .12s;display:inline-flex}.strum-preset-chip:hover{transform:translateY(-1px)}.strum-preset-chip .preset-name{color:var(--text-primary);font-size:.74rem;font-weight:600}.strum-preset-chip .preset-pat{color:var(--text-muted);font-size:.68rem}.pulse-groove-stage{background:radial-gradient(circle at 50% 38%,#38bdf814 0%,#0f172af2 75%);border:1px solid #38bdf82e;border-radius:12px;flex-direction:column;gap:1rem;padding:1.25rem;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 30px #00000080,0 4px 20px #00000040}.pulse-groove-stage.is-accent-bar{border-color:#f59e0b59;box-shadow:inset 0 0 40px #f59e0b0f,0 4px 20px #00000040}.pulse-groove-strip{z-index:2;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.pulse-groove-readout{color:#f1f5f9;align-items:baseline;gap:.35rem;font-size:1.15rem;font-weight:700;display:flex}.pulse-groove-readout .beat-number{color:#38bdf8;font-size:1.5rem}.pulse-groove-readout .beat-number.is-accent{color:#f59e0b;text-shadow:0 0 12px #f59e0b99}.pulse-groove-accent-chip{letter-spacing:.08em;color:#94a3b8;background:#ffffff0d;border:1px solid #ffffff14;border-radius:999px;align-items:center;gap:.35rem;padding:.2rem .55rem;font-size:.72rem;font-weight:700;transition:all .15s;display:inline-flex}.pulse-groove-accent-chip.is-active{color:#f59e0b;background:#f59e0b29;border-color:#f59e0b66;box-shadow:0 0 12px #f59e0b4d}.pulse-groove-canvas{border-radius:8px;width:100%;height:180px;display:block}.subdivision-bouncing-track{background:#0f172a99;border:1px solid #ffffff0f;border-radius:8px;justify-content:space-around;align-items:center;padding:.5rem .75rem;display:flex;position:relative}.subdivision-node{opacity:.45;flex-direction:column;align-items:center;gap:.2rem;transition:all .12s;display:flex}.subdivision-node.is-lit{opacity:1;transform:scale(1.1)}.subdivision-node .node-dot{background:#38bdf8;border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px #38bdf880}.subdivision-node.is-accent-node .node-dot{background:#f59e0b;box-shadow:0 0 10px #f59e0bcc}.subdivision-node .node-lbl{color:#94a3b8;font-size:.65rem;font-weight:600}.swing-shuffle-control{background:#0f172a66;border:1px solid #ffffff0d;border-radius:8px;justify-content:space-between;align-items:center;gap:1rem;padding:.5rem .85rem;display:flex}.swing-header-group{flex-direction:column;display:flex}.swing-title{color:#f1f5f9;font-size:.76rem;font-weight:600}.swing-feel-tag{color:#38bdf8;font-size:.68rem;font-weight:500}.swing-slider-wrap{flex:12rem;align-items:center;gap:.6rem;max-width:14rem;display:flex}.swing-range-input{accent-color:#38bdf8;cursor:pointer;flex:1}.swing-percent{color:#94a3b8;text-align:right;min-width:2.2rem;font-size:.75rem;font-weight:700}.guitar-anchor-chip{animation:2s ease-in-out infinite anchorChipPulse;color:#f59e0b!important;background:#f59e0b26!important;border-color:#f59e0b66!important}@keyframes anchorChipPulse{0%,to{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}.fret-finger-dot.is-anchor-pivot{border-color:#f59e0b!important;box-shadow:0 0 0 3px #f59e0b,0 0 16px #f59e0bcc!important}.anchor-glow-halo{pointer-events:none;border:2px dashed #f59e0b;border-radius:50%;animation:6s linear infinite anchorHaloSpin;position:absolute;inset:-6px}@keyframes anchorHaloSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.chart-loop-toggle.is-active{color:#10b981!important;background:#10b98126!important;border-color:#10b98166!important}.chart-ramp-select{background:var(--surface-2);border:1px solid var(--panel-border);border-radius:6px;align-items:center;gap:.35rem;padding:.15rem .4rem;display:inline-flex}.chart-ramp-select .ramp-label{color:var(--text-muted);font-size:.72rem;font-weight:600}.ramp-btn{color:var(--text-secondary);background:0 0;border:1px solid #0000;border-radius:4px;padding:.2rem .45rem;font-size:.7rem}.ramp-btn.is-active{background:var(--surface-3);border-color:var(--primary);color:var(--primary);font-weight:700}.mood-switch-strip{border-bottom:1px solid rgba(var(--surface-tint-rgb), .06);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-bottom:.75rem;display:flex}.mood-switch-info{flex-direction:column;gap:.15rem;display:flex}.mood-switch-title{color:var(--text-primary);font-size:.9rem;font-weight:700}.mood-switch-desc{color:var(--text-muted);font-size:.75rem}.mood-switch-pills{align-items:center;gap:.5rem;display:flex}.mood-toggle-pill{cursor:pointer;background:var(--surface-2);border:1px solid var(--panel-border);color:var(--text-secondary);border-radius:999px;align-items:center;gap:.4rem;padding:.4rem .85rem;font-size:.8rem;font-weight:600;transition:all .15s;display:inline-flex}.mood-toggle-pill.is-sun.is-active{color:#f59e0b;background:#f59e0b26;border-color:#f59e0b80;box-shadow:0 0 14px #f59e0b40}.mood-toggle-pill.is-moon.is-active{color:#818cf8;background:#818cf826;border-color:#818cf880;box-shadow:0 0 14px #818cf840}.scale-step-ladder{flex-direction:column;gap:.85rem;display:flex}.step-ladder-header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.step-ladder-title{color:var(--text-primary);font-size:.88rem}.step-ladder-hint{color:var(--text-muted);font-size:.75rem}.step-ladder-track{scrollbar-width:thin;align-items:center;gap:.25rem;padding:.5rem .25rem;display:flex;overflow-x:auto}.ladder-rung{background:var(--surface-2);border:1px solid var(--panel-border);cursor:pointer;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:.15rem;min-width:2.75rem;height:3.2rem;transition:all .12s;display:flex}.ladder-rung:hover{border-color:var(--primary);transform:translateY(-2px)}.ladder-rung.is-root{border-color:var(--primary);background:#ff6a2a1f}.ladder-rung.is-active{background:var(--primary);transform:scale(1.08);box-shadow:0 0 16px #ff6a2a80}.ladder-rung.is-active .rung-note,.ladder-rung.is-active .rung-degree{color:#fff}.rung-degree{color:var(--text-muted);font-size:.65rem;font-weight:700}.rung-note{color:var(--text-primary);font-size:.92rem;font-weight:800}.ladder-link{flex-direction:column;justify-content:center;align-items:center;gap:.1rem;padding:0 .35rem;display:flex;position:relative}.ladder-link:before{content:"";background:var(--surface-3);z-index:1;height:2px;position:absolute;top:50%;left:0;right:0}.ladder-link .link-type{z-index:2;border-radius:4px;padding:.1rem .35rem;font-size:.72rem;font-weight:800}.ladder-link.is-whole .link-type{color:#38bdf8;background:#38bdf833;border:1px solid #38bdf866}.ladder-link.is-half .link-type{color:#f43f5e;background:#f43f5e33;border:1px solid #f43f5e66}.ladder-link.is-leap .link-type{color:#a855f7;background:#a855f733;border:1px solid #a855f766}.ladder-link .link-frets{z-index:2;color:var(--text-muted);font-size:.6rem}.sonic-concepts-container{flex-direction:column;gap:1.25rem;margin-top:.5rem;display:flex}.sonic-header-title{align-items:center;gap:.75rem;display:flex}.sonic-header-icon{font-size:1.5rem}.sonic-grid{grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:1.25rem;display:grid}.sonic-card{background:var(--surface-1);border:1px solid var(--panel-border);border-radius:12px;flex-direction:column;gap:.85rem;padding:1.25rem;transition:all .2s;display:flex}.sonic-card:hover{border-color:var(--panel-border-hover);transform:translateY(-2px);box-shadow:0 8px 24px #0003}.sonic-card-head{align-items:center;gap:.6rem;display:flex}.sonic-tag{text-transform:uppercase;letter-spacing:.06em;background:var(--surface-3);color:var(--text-muted);border-radius:4px;padding:.15rem .45rem;font-size:.65rem;font-weight:700}.sonic-card-head h4{color:var(--text-primary);margin:0;font-size:.98rem}.sonic-card-desc{color:var(--text-secondary);margin:0;font-size:.8rem;line-height:1.5}.harmonics-pill-list{grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:.4rem;display:grid}.harmonic-pill{background:var(--surface-2);cursor:pointer;border:1px solid;border-radius:6px;flex-direction:column;align-items:center;padding:.4rem .25rem;transition:all .12s;display:flex}.harmonic-pill:hover{transform:translateY(-1px)}.harmonic-pill.is-active{background:var(--surface-3);transform:scale(1.05)}.harmonic-pill .h-note{font-size:.9rem;font-weight:800}.harmonic-pill .h-name{color:var(--text-muted);font-size:.6rem}.sonic-action-btn{background:var(--surface-2);justify-content:center;width:100%;padding:.6rem;font-size:.8rem}.mood-flip-stage{grid-template-columns:1fr 1fr;gap:.6rem;display:grid}.mood-button{background:var(--surface-2);border:1px solid var(--panel-border);cursor:pointer;border-radius:8px;flex-direction:column;align-items:center;gap:.2rem;padding:.85rem .5rem;transition:all .15s;display:flex}.mood-button .mood-glyph{font-size:1.4rem}.mood-button .mood-title{font-size:.85rem;font-weight:800}.mood-button .mood-notes{color:var(--text-secondary);font-size:.78rem}.mood-button .mood-sub{color:var(--text-muted);font-size:.68rem}.mood-button.is-sun.is-active{color:#f59e0b;background:#f59e0b26;border-color:#f59e0b;box-shadow:0 0 16px #f59e0b4d}.mood-button.is-moon.is-active{color:#818cf8;background:#818cf826;border-color:#818cf8;box-shadow:0 0 16px #818cf84d}.tension-interaction-box{display:flex}.tension-trigger-btn{background:var(--surface-2);border:1.5px dashed var(--panel-border);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:8px;width:100%;padding:1.1rem 1rem;transition:all .12s}.tension-state{flex-direction:column;align-items:center;gap:.25rem;display:flex}.tension-icon{font-size:1.6rem}.tension-text{color:var(--text-primary);font-size:.88rem;font-weight:800}.tension-sub{color:var(--text-muted);font-size:.72rem}.tension-trigger-btn.is-tense{background:#ef444426;border-color:#ef4444;box-shadow:0 0 20px #ef444466}.tension-trigger-btn.is-tense .tension-text{color:#ef4444}.is-wobbling{animation:.25s ease-in-out infinite alternate tensionWobble}@keyframes tensionWobble{0%{transform:rotate(-8deg)scale(1.1)}to{transform:rotate(8deg)scale(1.2)}}.tension-state.is-peaceful .tension-text{color:#10b981}.octave-leap-controls{grid-template-columns:1fr 1fr;gap:.6rem;display:grid}.octave-btn{background:var(--surface-2);border:1px solid var(--panel-border);cursor:pointer;border-radius:8px;flex-direction:column;align-items:center;gap:.35rem;padding:.85rem .5rem;transition:all .12s;display:flex}.octave-btn:hover{border-color:var(--primary)}.octave-btn.is-active{background:#38bdf826;border-color:#38bdf8;box-shadow:0 0 16px #38bdf84d}.octave-sine-wave{background-image:radial-gradient(circle at 10px 10px,#38bdf8 3px,#0000 4px);background-repeat:repeat-x;background-size:20px 20px;border-radius:4px;width:50px;height:22px;position:relative}.octave-sine-wave.is-fast{background-size:10px 20px}.octave-lbl{color:var(--text-primary);font-size:.82rem;font-weight:700}.octave-sub{color:var(--text-muted);font-size:.68rem}.groove-dual-buttons{grid-template-columns:1fr 1fr;gap:.6rem;display:grid}.groove-btn{background:var(--surface-2);border:1px solid var(--panel-border);cursor:pointer;border-radius:8px;flex-direction:column;align-items:center;gap:.25rem;padding:.85rem .5rem;transition:all .15s;display:flex}.groove-btn.is-active{color:#38bdf8;background:#38bdf826;border-color:#38bdf8;box-shadow:0 0 16px #38bdf84d}.groove-icon{font-size:1.4rem}.groove-name{color:var(--text-primary);font-size:.82rem;font-weight:700}.groove-sub{color:var(--text-muted);font-size:.66rem}.touch-buttons-row{grid-template-columns:1fr 1fr;gap:.6rem;display:grid}.touch-btn{background:var(--surface-2);border:1px solid var(--panel-border);cursor:pointer;border-radius:8px;flex-direction:column;align-items:center;gap:.25rem;padding:.85rem .5rem;transition:all .15s;display:flex}.touch-btn.is-active{transform:scale(1.03)}.touch-btn.is-open-touch.is-active{color:#10b981;background:#10b98126;border-color:#10b981;box-shadow:0 0 16px #10b9814d}.touch-btn.is-muted-touch.is-active{color:#f59e0b;background:#f59e0b26;border-color:#f59e0b;box-shadow:0 0 16px #f59e0b4d}.touch-icon{font-size:1.4rem}.touch-title{color:var(--text-primary);font-size:.82rem;font-weight:700}.touch-sub{color:var(--text-muted);font-size:.66rem}.sidebar-footer{border-top:1px solid var(--panel-border);justify-content:space-between;align-items:center;gap:.5rem;margin-top:auto;padding:.5rem .25rem 0;display:flex}.account-nav-btn{background:var(--surface-2);border:1px solid var(--panel-border);color:var(--text-primary);cursor:pointer;text-align:left;border-radius:9px;flex:1;align-items:center;gap:.6rem;min-width:0;padding:.45rem .65rem;font-family:inherit;transition:all .15s;display:flex}.account-nav-btn:hover{background:var(--surface-3);border-color:var(--panel-border-hover);transform:translateY(-1px)}.account-nav-btn.is-collapsed{border-radius:50%;flex:none;justify-content:center;padding:.45rem}.account-avatar-wrapper{flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;display:flex;position:relative}.account-avatar-badge{color:#fff;text-transform:uppercase;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;font-weight:700;display:flex}.account-cloud-icon{font-size:1rem}.sync-status-indicator{border:1.5px solid var(--surface-2);border-radius:50%;width:8px;height:8px;position:absolute;bottom:-2px;right:-2px}.sync-status-indicator.is-synced{background:#10b981}.sync-status-indicator.is-syncing{background:#3b82f6;animation:1s infinite alternate pulse-sync}.sync-status-indicator.is-error{background:#ef4444}.sync-status-indicator.is-idle{background:#94a3b8}@keyframes pulse-sync{0%{opacity:.7;transform:scale(.9)}to{opacity:1;transform:scale(1.25)}}.account-label-group{flex-direction:column;min-width:0;display:flex}.account-main-label{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.76rem;font-weight:700;overflow:hidden}.account-sub-label{color:var(--text-muted);font-size:.65rem}.auth-modal-backdrop{-webkit-backdrop-filter:blur(8px);z-index:10000;background:#000000a6;justify-content:center;align-items:center;padding:1.25rem;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}.auth-modal-panel{background:var(--surface-1);border:1px solid var(--panel-border-hover);border-radius:16px;flex-direction:column;gap:1.25rem;width:100%;max-width:440px;padding:1.5rem;animation:.18s cubic-bezier(.16,1,.3,1) scaleUp;display:flex;box-shadow:0 24px 64px #00000080,0 0 0 1px #ffffff0d}@keyframes scaleUp{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.auth-modal-header{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.auth-modal-title-group{align-items:flex-start;gap:.75rem;display:flex}.auth-cloud-badge{font-size:1.6rem;line-height:1}.auth-modal-title{color:var(--text-primary);letter-spacing:-.01em;margin:0;font-size:1.15rem;font-weight:800}.auth-modal-sub{color:var(--text-muted);margin:.25rem 0 0;font-size:.78rem;line-height:1.4}.auth-modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.2rem .4rem;font-size:1.5rem;line-height:1;transition:all .12s}.auth-modal-close:hover{color:var(--text-primary);background:var(--surface-2)}.auth-user-dashboard{flex-direction:column;gap:1.25rem;display:flex}.auth-user-card{background:var(--surface-2);border:1px solid var(--panel-border);border-radius:12px;align-items:center;gap:.85rem;padding:.85rem 1rem;display:flex}.auth-user-avatar{color:#fff;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.1rem;font-weight:700;display:flex}.auth-user-info{flex-direction:column;gap:.15rem;min-width:0;display:flex}.auth-user-email{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.88rem;font-weight:700;overflow:hidden}.auth-sync-status{color:var(--text-muted);align-items:center;gap:.4rem;font-size:.75rem;display:flex}.sync-dot{border-radius:50%;width:7px;height:7px}.sync-dot.is-synced{background:#10b981}.sync-dot.is-syncing{background:#3b82f6;animation:1s infinite alternate pulse-sync}.sync-dot.is-error{background:#ef4444}.sync-dot.is-idle{background:#94a3b8}.auth-action-row{gap:.75rem;display:flex}.auth-sync-btn{border-radius:9px;flex:2;padding:.65rem 1rem;font-weight:700}.auth-signout-btn{background:var(--surface-2);border:1px solid var(--panel-border);color:var(--text-muted);border-radius:9px;flex:1;padding:.65rem 1rem}.auth-signout-btn:hover{color:#ef4444;background:#ef44441a;border-color:#ef444466}.auth-mode-tabs{background:var(--surface-2);border:1px solid var(--panel-border);border-radius:9px;gap:3px;padding:3px;display:flex}.auth-mode-tab{color:var(--text-muted);cursor:pointer;white-space:nowrap;text-align:center;background:0 0;border:none;border-radius:7px;flex:1;padding:.4rem .5rem;font-size:.75rem;font-weight:600;transition:all .12s}.auth-mode-tab.is-active{background:var(--surface-1);color:var(--text-primary);box-shadow:0 2px 8px #0003}.auth-form{flex-direction:column;gap:.85rem;margin-top:.85rem;display:flex}.auth-field{flex-direction:column;gap:.35rem;display:flex}.auth-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.75rem;font-weight:700}.auth-input{border:1px solid var(--panel-border);background:var(--surface-2);width:100%;color:var(--text-primary);border-radius:8px;padding:.65rem .85rem;font-size:.88rem}.auth-input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f633}.auth-submit-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb,#7c3aed);border:none;border-radius:9px;width:100%;margin-top:.25rem;padding:.75rem 1rem;font-size:.88rem;font-weight:700;transition:all .15s}.auth-submit-btn:hover:not(:disabled){opacity:.95;transform:translateY(-1px);box-shadow:0 6px 20px #6366f159}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed}.auth-alert{border-radius:8px;margin-top:.5rem;padding:.65rem .85rem;font-size:.78rem;line-height:1.4}.auth-alert.is-success{color:#10b981;background:#10b98126;border:1px solid #10b98166}.auth-alert.is-error{color:#ef4444;background:#ef444426;border:1px solid #ef444466}.auth-guest-notice{color:var(--text-muted);text-align:center;margin-top:.75rem;font-size:.72rem;line-height:1.4}
