:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#edf1f5;background:#11161d;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(circle at 80% 0,#29313c 0,transparent 32rem),#11161d}.app-shell{min-height:100vh;max-width:1120px;margin:auto;padding:32px 24px 18px}header{display:flex;align-items:center;gap:14px;margin-bottom:32px}.brand-mark{display:grid;place-items:center;width:46px;height:46px;background:#f18a32;color:#15191e;border-radius:12px;font-size:25px;font-weight:900}h1{font-size:26px;line-height:1;margin:0;letter-spacing:-.04em}header p{margin:7px 0 0;color:#aab4c1;font-size:14px}.workspace{background:#1a2029;border:1px solid #2d3643;border-radius:18px;padding:22px;box-shadow:0 18px 50px #0004}.loader{position:relative;display:flex;gap:18px;align-items:center;padding:20px;border:1px dashed #526072;border-radius:13px;background:#151b23;transition:.15s}.loader.is-dragging{border-color:#f18a32;background:#2a2520}.upload-icon{font-size:28px;color:#f18a32}.loader p{margin:4px 0 0;color:#9aa5b4;font-size:14px}.button{border:1px solid #475363;background:#26303c;color:#ecf0f4;border-radius:9px;min-height:43px;padding:0 15px;font:inherit;font-weight:700;cursor:pointer}.button:hover:not(:disabled){border-color:#f18a32;background:#303946}.button:disabled{opacity:.45;cursor:not-allowed}.primary{margin-left:auto;background:#f18a32;border-color:#f18a32;color:#1d1711}.track-title{margin:25px 0 12px;display:flex;gap:12px;align-items:baseline}.track-title span,.wave-head span:first-child{font-size:11px;font-weight:800;letter-spacing:.1em;color:#f18a32}.track-title strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wave-card{border:1px solid #303a48;border-radius:13px;overflow:hidden;background:#141a21}.wave-head{display:flex;justify-content:space-between;padding:11px 15px;border-bottom:1px solid #2b3541;color:#8793a2;font-size:12px}.wave-wrap{position:relative}.waveform{padding:7px 0}.marker{position:absolute;top:0;bottom:0;border-left:2px solid #f4ab58;pointer-events:none}.marker b{display:block;margin:6px 0 0 -11px;width:20px;text-align:center;padding:2px;background:#f18a32;border-radius:4px;color:#181c21;font-size:11px}.marker-b{border-color:#ffca83}.controls{margin-top:18px}.transport{display:flex;align-items:center;gap:10px}.play{background:#f18a32;border-color:#f18a32;color:#1d1711;min-width:130px}.transport output{margin-left:auto;font-variant-numeric:tabular-nums;color:#dfe5eb;font-weight:700}.transport output span{color:#728092;padding:3px}.control-row{margin-top:16px;display:flex;gap:12px;align-items:end;flex-wrap:wrap}.speed{display:flex;flex-direction:column;gap:5px}.speed label{font-size:12px;color:#9faab7}.speed select{min-height:43px;border-radius:9px;padding:0 12px;background:#26303c;color:#ecf0f4;border:1px solid #475363;font:inherit}.markers{display:flex;gap:8px}.toggle{height:43px;display:flex;align-items:center;gap:8px;padding:0 11px;border-radius:9px;background:#26303c;border:1px solid #475363;font-weight:700;cursor:pointer}.toggle input{display:none}.toggle span{width:17px;height:17px;border:2px solid #9ca8b7;border-radius:4px}.toggle.active{border-color:#50c184;color:#baf0cf}.toggle.active span{background:#50c184;border-color:#50c184;box-shadow:inset 0 0 0 3px #26303c}.ghost{margin-left:auto;color:#abb6c3}.empty-state{padding:48px 15px 12px;text-align:center;color:#8f9baa}.error{color:#ffae9e;font-size:13px;margin:10px 0 0}.app-error{margin:12px 0 0}footer{text-align:center;color:#6f7b89;font-size:12px;padding:20px}.theory-card{margin-top:25px;padding-top:24px;border-top:1px solid #303a48}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-heading span{font-size:11px;font-weight:800;letter-spacing:.1em;color:#f18a32}.section-heading h2{margin:5px 0 0;font-size:21px;letter-spacing:-.03em}.instrument-tabs,.mode-switch div{display:flex;background:#121820;border:1px solid #374252;border-radius:9px;padding:3px}.instrument-tabs button,.mode-switch button{border:0;background:transparent;color:#a7b1bd;border-radius:6px;padding:8px 10px;font:inherit;font-size:13px;cursor:pointer}.instrument-tabs .chosen,.mode-switch .chosen{background:#344050;color:#f3f6f9;font-weight:700}.theory-controls{display:flex;gap:14px;align-items:end;flex-wrap:wrap}.theory-controls label,.mode-switch,.transpose{display:flex;flex-direction:column;gap:6px;font-size:12px;color:#9faab7}.theory-controls select{height:42px;min-width:120px;border:1px solid #475363;border-radius:9px;background:#26303c;color:#edf1f5;padding:0 10px;font:inherit}.transpose>div{display:flex;align-items:center;gap:5px}.transpose button{height:42px;min-width:42px;border:1px solid #475363;background:#26303c;color:#edf1f5;border-radius:8px;font:inherit;font-weight:800;cursor:pointer}.transpose button:disabled{opacity:.4}.transpose output{height:42px;min-width:44px;display:grid;place-items:center;border-radius:8px;background:#121820;color:#f18a32;font-weight:800;font-variant-numeric:tabular-nums}.transpose .reset{padding:0 10px;min-width:auto;color:#b8c2cc}.key-summary{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:18px 0 0;padding:12px 14px;border-radius:10px;background:#131921}.key-summary p{margin:0;color:#abb6c2;font-size:14px}.key-summary strong{color:#f3f6f9}.key-summary .theory-note{font-size:12px;color:#8190a0}.pentatonic{margin:16px 0;font-size:14px;color:#b4bec9}.pentatonic strong{color:#baf0cf;letter-spacing:.04em}.fretboard-scroll{overflow-x:auto;padding:2px 0 8px}.fretboard{width:max-content;min-width:850px;border:1px solid #3a4554;border-radius:11px;overflow:hidden;background:#11161c}.fret-numbers,.string-row{display:grid;grid-template-columns:54px repeat(16,48px)}.fret-numbers{height:29px;background:#202936;color:#8390a0;font-size:10px;text-align:center;align-items:center}.string-row{height:47px;position:relative;background:linear-gradient(to bottom,transparent 48%,#596572 49%,#596572 52%,transparent 53%)}.string-row:nth-child(odd){background-color:#151d26}.string-name{display:grid;place-items:center;color:#c4ccd5;font-weight:800;background:#202936;border-right:1px solid #4a5664}.fret{position:relative;border:0;border-right:1px solid #3b4653;background:transparent;color:#b9c4d0;font:inherit;cursor:pointer}.fret:hover{background:#334052}.fret span{position:relative;z-index:1;display:grid;place-items:center;margin:auto;width:29px;height:29px;border-radius:50%;font-size:10px;font-weight:800}.fret.scale span{background:#267f58;color:#e3fff0;box-shadow:0 0 0 2px #182e27}.fret.root span{background:#f18a32;color:#1b1712;box-shadow:0 0 0 2px #51341d}.fret.picked:not(.scale):not(.root) span{background:#39485a;color:#fff}.fret-help{font-size:12px;color:#8491a0;margin:5px 0 0}.analysis-panel{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:18px;padding:13px 14px;border:1px solid #303a48;border-radius:10px;background:#131921;color:#aeb8c4;font-size:13px}.analysis-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;flex-basis:100%}.analysis-panel .primary{margin-left:0}.analysis-panel>p{flex-basis:100%;margin:0;color:#83909e;font-size:12px}.estimate{display:flex;align-items:center;gap:6px;flex-wrap:wrap;color:#b8c4cf}.estimate strong{color:#baf0cf}.estimate .button{min-height:34px;padding:0 10px;margin-left:5px;font-size:12px}.pitch-shift{display:flex;flex-direction:column;gap:5px}.pitch-shift>label{font-size:12px;color:#9faab7}.pitch-shift em{margin-left:5px;color:#f3a155;font-style:normal;font-size:10px}.pitch-shift>div{display:flex;gap:5px}.pitch-shift .button{min-height:43px;min-width:40px;padding:0 11px}.pitch-shift output{display:grid;place-items:center;min-width:86px;padding:0 8px;border:1px solid #475363;border-radius:8px;background:#121820;color:#f3a155;font-size:12px;font-weight:800;font-variant-numeric:tabular-nums}.pitch-shift small{max-width:245px;color:#7f8c9b;font-size:10px;line-height:1.25}.pitch-error{max-width:245px;color:#ffae9e;font-size:11px}.reset-pitch{font-size:11px}.fine-tune{display:grid!important;grid-template-columns:auto minmax(96px,1fr) auto auto auto;align-items:center;gap:7px!important;padding-top:4px}.fine-tune label{grid-column:1/-1;color:#9faab7;font-size:11px}.fine-tune input{accent-color:#f18a32}.fine-tune output{min-width:92px!important;height:34px;font-size:13px!important}.fine-tune .button{min-height:34px!important;min-width:34px!important;padding:0 9px!important}.pitch-shift small,.pitch-shift .pitch-error{grid-row:auto}.control-row{display:grid;grid-template-columns:max-content max-content minmax(0,1fr);grid-template-areas:"speed pitch loop" ". fine loop";column-gap:16px;row-gap:14px;align-items:start}.speed{grid-area:speed;display:grid;grid-template-rows:auto 43px;gap:5px}.pitch-shift{grid-area:pitch;display:grid;grid-template-rows:auto auto auto;gap:5px;align-items:start}.loop-block{grid-area:loop;display:grid;grid-template-rows:auto 43px;gap:5px;min-width:0;align-items:start}.fine-tune{grid-area:fine;display:grid!important;grid-template-columns:34px max-content 34px max-content max-content;grid-template-areas:"title title title title title" "minus value plus reset reset" "slider slider slider slider slider" "note note note note note";width:max-content;max-width:100%;gap:7px!important;align-items:center;padding-top:0}@media (max-width:650px){.control-row{grid-template-columns:minmax(0,1fr);grid-template-areas:"speed" "pitch" "fine" "loop";gap:20px}.speed,.pitch-shift,.loop-block{width:100%}.fine-tune{width:100%;grid-template-columns:34px minmax(0,1fr) 34px max-content;grid-template-areas:"title title title title" "minus value plus reset" "slider slider slider slider" "note note note note"}.fine-tune>small{max-width:none}.loop-actions{flex-wrap:wrap;min-width:0}}.control-row{display:flex;align-items:flex-start;gap:16px}.speed,.pitch-shift,.loop-block{display:grid;grid-template-rows:auto auto;gap:5px;align-items:start}.pitch-shift{grid-template-rows:auto auto auto}.speed label,.pitch-shift>label,.loop-block>span{min-height:1.2em;color:#9faab7;font-size:12px;line-height:1.2}.pitch-shift small,.pitch-shift .pitch-error{grid-row:3}.loop-actions{display:flex;align-items:center;gap:8px}.loop-actions .toggle{margin:0}.loop-actions .ghost{margin-left:0}.zoom-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 15px;border-bottom:1px solid #2b3541;background:#181f28;font-size:12px;color:#aab5c1}.zoom-bar strong{color:#f0f4f8}.zoom-bar input{width:min(230px,42vw);accent-color:#f18a32}.zoom-bar output{min-width:28px;color:#f3a155;font-weight:800;font-variant-numeric:tabular-nums}.zoom-presets{display:flex;gap:5px}.zoom-presets button,.fit-wave{border:1px solid #485566;background:#26303c;color:#dce3ea;border-radius:6px;padding:5px 8px;font:inherit;font-size:11px;font-weight:700;cursor:pointer}.zoom-presets button.active{border-color:#f18a32;background:#493221;color:#ffc17c}.fit-wave{margin-left:auto}.wave-scroll{overflow:hidden}.wave-scroll .wave-wrap,.wave-scroll .waveform{min-width:100%}.waveform::part(scroll){scrollbar-color:#667486 #18202a;scrollbar-width:thin}.range-choice{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.range-choice>span{color:#d5dce5;font-weight:700}.range-choice label{cursor:pointer}.range-choice input{accent-color:#f18a32;margin-right:5px}.range-choice label:has(input:disabled){color:#687587;cursor:not-allowed}.range-choice em{color:#f3a155;font-style:normal;font-variant-numeric:tabular-nums}.used-range{flex-basis:100%;padding-top:8px;border-top:1px solid #2c3643;color:#f3a155}.estimate ol{flex-basis:100%;width:100%;margin:5px 0 0;padding:8px 0 0 22px;border-top:1px solid #2c3643;color:#d7dee6;line-height:1.55}.estimate small{flex-basis:100%;color:#83909e}@media (max-width:650px){.app-shell{padding:20px 12px}.workspace{padding:14px}.loader{align-items:flex-start;flex-wrap:wrap}.loader .primary{margin-left:0;width:100%}.wave-head span:last-child{display:none}.transport{flex-wrap:wrap}.transport output{margin-left:0;flex-basis:100%;order:3}.ghost{margin-left:0}.control-row{align-items:stretch}.markers{width:100%}.markers .button{flex:1}.section-heading{align-items:flex-start;flex-direction:column}.instrument-tabs{width:100%}.instrument-tabs button{flex:1}.key-summary{gap:8px;align-items:flex-start;flex-direction:column}.fretboard{min-width:822px}}@media (max-width:650px){.zoom-bar{gap:8px}.zoom-bar input{order:3;width:calc(100% - 42px)}.fit-wave{margin-left:0}.zoom-presets{order:4;width:100%}.zoom-presets button{flex:1}}@media (max-width:650px){.control-row{flex-direction:column;gap:20px}.speed,.pitch-shift,.loop-block{width:100%}.loop-actions{flex-wrap:wrap}.loop-actions .ghost{margin-left:0}}.pitch-shift{grid-template-rows:auto auto auto auto auto}.pitch-shift .fine-tune{grid-row:3}.pitch-shift .pitch-error{grid-row:4}.pitch-shift small{grid-row:5}.control-row{display:grid;grid-template-columns:max-content max-content minmax(0,1fr);grid-template-areas:"speed pitch loop" "fine fine .";column-gap:16px;row-gap:14px;align-items:start}.speed{grid-area:speed;display:grid;grid-template-rows:auto 43px;gap:5px;width:auto}.pitch-shift{grid-area:pitch;display:grid;grid-template-rows:auto auto auto;gap:5px;align-items:start;width:auto}.loop-block{grid-area:loop;display:grid;grid-template-rows:auto 43px;gap:5px;min-width:0;align-items:start;width:auto}.fine-tune{grid-area:fine;display:grid!important;grid-template-columns:34px max-content 34px max-content max-content;grid-template-areas:"title title title title title" "minus value plus reset reset" "slider slider slider slider slider" "note note note note note";width:100%;max-width:100%;gap:7px!important;align-items:center;padding-top:0}.fine-tune label{grid-area:title;grid-column:auto}.fine-tune>button:nth-of-type(1){grid-area:minus}.fine-tune>output{grid-area:value;min-width:92px!important}.fine-tune>button:nth-of-type(2){grid-area:plus}.fine-tune>button:nth-of-type(3){grid-area:reset}.fine-tune>input{grid-area:slider;width:100%}.fine-tune>small{grid-area:note;max-width:290px}.fine-tune .button{width:34px;min-width:34px!important;padding:0!important}.fine-tune .reset-pitch{width:auto;min-width:auto!important;padding:0 10px!important}.loop-actions{display:flex;flex-wrap:nowrap;align-items:center;gap:8px;min-width:max-content}@media (max-width:900px){.control-row{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"speed pitch" "fine fine" "loop loop"}.loop-actions{flex-wrap:wrap}}@media (max-width:650px){.control-row{grid-template-columns:minmax(0,1fr);grid-template-areas:"speed" "pitch" "fine" "loop";gap:20px}.speed,.pitch-shift,.loop-block{width:100%}.fine-tune{grid-template-columns:34px minmax(0,1fr) 34px max-content;grid-template-areas:"title title title title" "minus value plus reset" "slider slider slider slider" "note note note note"}.fine-tune>small{max-width:none}.loop-actions{flex-wrap:wrap;min-width:0}}
