:root{--canvas:#f8f7fd;--surface:#fff;--subtle:#f0edf9;--hover:#f5f2ff;--text:#202447;--muted:#585d7c;--faint:#6d7391;--border:#deddef;--strong-border:#8886aa;--action:#6b55d8;--action-hover:#5942c7;--on-action:#fff;--selected:#ede8ff;--link:#5b47c5;--gold:#e6bc58;--violet:#7366c8;--danger:#b2384a;--danger-bg:#fff0f2;--success:#286846;--success-bg:#e8f4ec;--shadow:0 14px 40px #20244708;--font-body:Inter,"Noto Music",system-ui,sans-serif;--font-display:Newsreader,"Noto Music",Georgia,serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--canvas:#12152b;--surface:#20243f;--subtle:#191d36;--hover:#292d4b;--text:#f1effa;--muted:#c1bdd9;--faint:#aaa6c7;--border:#383c5d;--strong-border:#77739c;--action:#baacff;--action-hover:#cec2ff;--on-action:#12152b;--selected:#322c51;--link:#c5b7ff;--danger:#ffabb9;--danger-bg:#472b3c;--success:#a4d6b7;--success-bg:#183b32;--shadow:0 14px 40px #0002;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{background:var(--canvas);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.65}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--link);text-decoration:none}a:hover{text-underline-offset:4px;text-decoration:underline}button:disabled{cursor:not-allowed;opacity:.5}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.025em;font-weight:550;line-height:1.14}h1{margin-bottom:16px;font-size:56px}h2{margin-bottom:20px;font-size:34px}h3{margin-bottom:12px;font-size:25px}p{margin-bottom:18px}svg{max-width:100%;display:block}img{max-width:100%;height:auto}strong{font-weight:600}small{font-size:.78em}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--action);outline-offset:4px}::selection{background:#e6bc5866}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{top:-70px;z-index:1000;background:var(--action);color:var(--on-action);border-radius:8px;padding:12px 18px;position:fixed;inset-inline-start:24px}.skip-link:focus{top:12px}.site-header{background:var(--surface);border-bottom:1px solid var(--border);z-index:30;height:80px;position:relative}.header-inner{align-items:center;gap:48px;max-width:1360px;height:100%;margin:auto;padding:0 40px;display:flex}.brand{font-family:var(--font-display);color:var(--text);letter-spacing:-1px;white-space:nowrap;align-items:center;gap:10px;font-size:31px;font-weight:600;line-height:1;display:inline-flex}.brand:hover{text-decoration:none}.brand-mark{align-items:center;gap:4px;width:26px;height:28px;display:flex}.brand-mark i{background:var(--violet);border-radius:2px;width:5px;height:20px;display:block}.desktop-nav{align-items:center;gap:28px;display:flex}.desktop-nav a{color:var(--muted);font-size:14px;font-weight:500}.desktop-nav .current{color:var(--link)}.header-actions{align-items:center;gap:12px;margin-inline-start:auto;display:flex}.icon-button,.icon-link{width:42px;height:44px;color:var(--muted);background:0 0;border:0;border-radius:8px;place-items:center;display:grid}.icon-button:hover,.icon-link:hover{background:var(--subtle)}.icon-button svg,.icon-link svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:21px;height:21px}.menu-toggle{display:none}.mobile-nav{background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:14px 24px}.mobile-nav a{color:var(--text);padding:10px 6px;display:block}.button{border:1px solid var(--border);min-height:46px;font-family:var(--font-body);letter-spacing:0;background:var(--surface);color:var(--text);text-align:center;border-radius:9px;justify-content:center;align-items:center;gap:9px;padding:10px 20px;font-size:14px;font-weight:550;line-height:1.45;display:inline-flex}.button:hover{background:var(--hover);text-decoration:none}.button.primary{background:var(--action);border-color:var(--action);color:var(--on-action)}.button.primary:hover{background:var(--action-hover)}.button.compact{background:var(--selected);min-height:40px;color:var(--link);border-color:#0000;padding:8px 15px}.button.text{color:var(--link);background:0 0;border-color:#0000;padding:8px 12px}.button.danger{color:var(--danger);border-color:var(--danger)}.button.icon{min-width:40px;min-height:40px;padding:6px 10px}.button-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.page-shell{max-width:1360px;margin:0 auto;padding:40px 40px 72px}.page-heading{margin:12px 0 30px}.page-heading p{color:var(--muted);max-width:760px;margin-bottom:0;font-size:19px;line-height:1.5}.breadcrumbs{color:var(--faint);flex-wrap:wrap;gap:10px;margin-bottom:22px;font-size:13px;display:flex}.breadcrumbs a{color:var(--muted)}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-size:12px;font-weight:600;line-height:1.5;display:block}.lead{color:var(--muted);font-size:20px;line-height:1.55}.hint{color:var(--muted);margin:10px 0 0;font-size:13px;line-height:1.6}.panel,.workbench{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:16px}.workbench{overflow:hidden}.tool-controls{border-bottom:1px solid var(--border);padding:24px}.control-row{flex-wrap:wrap;align-items:flex-end;gap:16px;display:flex}.control-row+.control-row{margin-top:18px}.field{flex-direction:column;flex:1;gap:7px;min-width:100px;display:flex}.field>span,.range-field>span{color:var(--muted);font-size:13px;font-weight:550}input:not([type=checkbox],[type=range],[type=file]),select,textarea{border:1px solid var(--strong-border);background:var(--surface);outline-offset:2px;border-radius:8px;width:100%;min-height:46px;padding:10px 13px;line-height:1.4}input[aria-invalid=true]{border-color:var(--danger)}select{padding-inline-end:30px}input[type=number]{font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--action);min-height:24px}input[type=checkbox]{width:18px;height:18px;accent-color:var(--action);flex-shrink:0}.check{align-items:center;gap:8px;min-height:36px;font-size:13px;display:inline-flex}.segmented{background:var(--subtle);border-radius:9px;flex-wrap:wrap;gap:3px;max-width:100%;padding:4px;display:inline-flex}.segmented button{min-height:37px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:6px;padding:8px 15px;font-size:13px;font-weight:500;line-height:1.4}.segmented button.active{background:var(--surface);color:var(--text);border-color:var(--border);box-shadow:0 1px 4px #20244714}.tool-controls>.segmented{margin-bottom:22px}.identify-input .field{flex:4}.result-grid{grid-template-columns:minmax(0,1fr) 330px;min-height:330px;display:grid}.diagram-panel{min-width:0;padding:24px}.diagram-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.diagram-scroll{padding:4px 2px 8px;overflow:auto hidden}.music-diagram{width:100%;font-family:var(--font-body);color:var(--text);min-width:450px}.piano-key,.fret-note,.circle-sector{cursor:pointer;outline:none}.piano-key:hover rect{stroke:var(--action);stroke-width:4px}.piano-key:focus-visible rect,.piano-key.playing rect{stroke:var(--action);stroke-width:5px}.fret-note:focus-visible circle,.fret-note:hover circle{stroke:var(--action);stroke-width:4px}.circle-sector:hover path,.circle-sector:focus-visible path{stroke:var(--action);stroke-width:5px}.diagram-legend{color:var(--muted);justify-content:center;align-items:center;gap:20px;margin:10px 0;font-size:12px;display:flex}.diagram-legend>span{align-items:center;gap:6px;display:flex}.root-dot,.tone-dot{background:var(--gold);border-radius:50%;width:9px;height:9px;display:inline-block}.tone-dot{background:#c5b6f7}.result-summary{background:var(--subtle);border-inline-start:1px solid var(--border);padding:26px 24px}.result-summary h2{margin-bottom:12px;font-size:31px}.chord-symbol{font-size:38px;font-family:var(--font-display);color:var(--link);margin:0 0 14px}.note-chips{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.note-chip{background:var(--selected);min-width:47px;color:var(--text);border:1px solid var(--border);border-radius:9px;flex-direction:column;align-items:center;gap:5px;padding:10px 9px;display:flex}.note-chip.root{background:#e6bc582a;border-color:#b78c2e}.note-chip strong{font-size:24px;line-height:1.2}.note-chip small{vertical-align:super;margin-inline-start:1px;font-size:10px}.note-chip>span{color:var(--muted);font-size:11px}.summary-facts{border-top:1px solid var(--border);grid-template-columns:1fr 1.2fr;gap:9px 12px;padding-top:16px;font-size:13px;display:grid}.summary-facts>span{color:var(--muted)}.summary-facts strong{font-size:13px}.transport{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:20px 24px;display:flex}.transport-options{align-items:flex-end;gap:18px;display:flex}.transport-options .field{flex:none;width:92px;min-width:0}.transport-options .field input{height:40px;min-height:40px;padding:7px 10px}.range-field{grid-template-columns:1fr 36px;align-items:center;gap:0 8px;width:155px;display:grid}.range-field>span{grid-column:1/3}.range-field output{font-variant-numeric:tabular-nums;text-align:end;font-size:12px}.workbench-status{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:15px;padding:12px 22px;display:flex}.workbench-status p{color:var(--muted);max-width:530px;margin:0;font-size:12px}.workbench-status .button{min-height:38px;font-size:12px}.error-banner{background:var(--danger-bg);color:var(--danger);border-bottom:1px solid var(--danger);margin:0;padding:14px 24px;font-size:14px}.result-wide{padding:28px}.diatonic-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;margin:24px 0 30px;display:grid}.diatonic-card{background:var(--subtle);border:1px solid var(--border);border-radius:10px;flex-direction:column;align-items:center;gap:10px;min-height:155px;padding:18px 8px;display:flex}.diatonic-card:hover{border-color:var(--action)}.diatonic-card strong{font-size:24px;font-family:var(--font-display)}.diatonic-card>span:not(.roman){font-size:11px}.diatonic-card small{color:var(--link);font-size:11px}.roman{color:var(--muted);font-size:15px}.circle-grid{grid-template-columns:1fr 1fr}.circle-panel{place-items:center;display:grid}.circle-panel .music-diagram{min-width:300px;max-width:480px}.circle-grid .result-summary{border:0;border-radius:12px;margin:24px 24px 0 0}.neighbor-chords{flex-wrap:wrap;gap:8px;margin:16px 24px;display:flex}.chord-pill{border:1px solid var(--border);background:var(--selected);font-size:24px;font-family:var(--font-display);border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;display:inline-flex}.chord-pill small{font-family:var(--font-body);color:var(--muted);font-size:12px}.table-scroll{max-width:100%;overflow-x:auto}table{border-collapse:collapse;text-align:start;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--border);text-align:start;padding:13px 16px}thead th{background:var(--subtle);color:var(--muted);font-size:12px;font-weight:550}tbody th{font-weight:500}caption{text-align:start;color:var(--muted);padding:12px 0;font-size:14px}.progression-editor{flex-direction:column;gap:10px;margin:20px 0;display:flex}.progression-item{background:var(--subtle);border:1px solid var(--border);border-radius:9px;grid-template-columns:30px 1fr 2fr 140px;align-items:end;gap:14px;padding:14px;display:grid}.ordinal{color:var(--muted);align-self:center}.item-actions{gap:4px;display:flex}.transposed-list{flex-wrap:wrap;gap:12px;margin:18px 0;display:flex}.result-wide>.button+h3{margin-top:30px}.metronome-controls{flex-wrap:wrap;align-items:end;gap:24px;display:flex}.metronome-controls .field{max-width:200px}.metronome-result{text-align:center;max-width:520px;margin:auto;padding:34px 24px 40px}.tempo-readout{font-size:96px;line-height:1.2;font-family:var(--font-display);font-variant-numeric:tabular-nums}.tempo-readout small{font-family:var(--font-body);color:var(--muted);margin-inline-start:14px;font-size:16px}.metronome-result .button-row{justify-content:center}.beat-dots{justify-content:center;gap:16px;margin:28px 0;display:flex}.beat-dots>span{background:var(--subtle);border:1px solid var(--strong-border);border-radius:50%;place-items:center;width:44px;height:44px;font-size:14px;display:grid}.beat-dots .active{background:var(--gold);color:#202447;border-color:#a67b18}.candidate-list{flex-wrap:wrap;gap:14px;margin:20px 0;display:flex}.candidate-card{border:1px solid var(--border);background:var(--subtle);border-radius:10px;flex:1;min-width:180px;padding:18px}.candidate-card h3{margin-bottom:8px}.candidate-card p{color:var(--muted);font-size:13px}.inversion-strip{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px;display:grid}.inversion-card{border:1px solid var(--border);background:var(--surface);text-align:start;color:var(--text);border-radius:12px;padding:18px 20px}.inversion-card strong{font-family:var(--font-display);margin-bottom:7px;font-size:24px;display:block}.inversion-card span{color:var(--muted);font-size:13px}.inversion-card .note-order{color:var(--text);margin-top:10px;font-size:18px;display:block}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px;display:flex}.section-heading h2{margin:0}.section-heading a{font-size:14px}.section-block{margin-top:54px}.card-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.card-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{border:1px solid var(--border);background:var(--surface);border-radius:13px;min-width:0;padding:24px;transition:transform .16s,border-color .16s}.card:hover{border-color:var(--strong-border);transform:translateY(-2px)}a.card{color:var(--text);flex-direction:column;text-decoration:none;display:flex}.card p{color:var(--muted);margin-bottom:16px;font-size:14px;line-height:1.6}.card .card-link{color:var(--link);margin-top:auto;font-size:13px}.card-icon{background:var(--subtle);width:48px;height:48px;color:var(--link);font-family:var(--font-display);white-space:nowrap;border-radius:12px;flex:none;justify-content:center;align-items:center;margin-bottom:23px;font-size:28px;line-height:1;display:flex}.card-icon.card-icon-notation{font:600 12px/1 var(--font-body)}.mini-visual{background:var(--subtle);border-radius:9px;place-items:center;height:132px;margin:-10px -10px 20px;display:grid;overflow:hidden}.mini-visual svg{width:100%;height:100%}.mini-visual .music-diagram{min-width:0;max-width:260px;padding:12px}.hero{grid-template-columns:1fr 1.02fr;align-items:center;gap:68px;padding:60px 0 50px;display:grid}.hero h1{letter-spacing:-.04em;margin-bottom:24px;font-size:64px;line-height:1.05}.hero h1 span{color:var(--link)}.hero .lead{max-width:490px}.hero .button-row{margin-top:30px}.hero .hint{margin-top:20px}.hero-example{background:var(--surface);border:1px solid var(--border);border-radius:18px;overflow:hidden;transform:rotate(-1.4deg);box-shadow:0 18px 65px #7366c81c}.hero-example-top{justify-content:space-between;align-items:center;padding:28px 30px 12px;display:flex}.hero-example-top h2{margin:0;font-size:35px}.hero-example-top .note-chips{margin:0}.hero-example .diagram-scroll{padding:20px 30px 4px}.hero-example .music-diagram{min-width:360px}.hero-example-bottom{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:15px;padding:18px 28px;display:flex}.hero-example-bottom span{color:var(--muted);font-size:13px}.method-band{background:var(--subtle);border:1px solid var(--border);border-radius:14px;grid-template-columns:1.1fr 1fr 1fr 1fr;align-items:center;gap:32px;padding:28px 30px;display:grid}.method-band h3{margin:0 0 8px;font-size:24px}.method-band p{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.method-item strong{margin-bottom:6px;font-size:13px;display:block}.method-item>span{width:26px;height:26px;color:var(--link);margin-bottom:8px;display:block}.support-banner{background:var(--selected);border:1px solid var(--border);border-radius:14px;justify-content:space-between;align-items:center;gap:30px;padding:30px;display:flex}.support-banner h2{margin-bottom:8px}.support-banner p{color:var(--muted);margin-bottom:0;font-size:15px}.directory-toolbar{align-items:end;gap:20px;margin-bottom:24px;padding:20px 24px;display:flex}.directory-toolbar .field:first-child{flex:3}.directory-toolbar .field{flex:1}.filter-count{color:var(--muted);margin-bottom:20px;font-size:13px}.reference-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.reference-card{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:10px;flex-direction:column;min-height:150px;padding:20px;display:flex}.reference-card:hover{border-color:var(--action);background:var(--hover);text-decoration:none}.reference-card h3{font-size:24px}.reference-card p{color:var(--muted);margin-bottom:8px;font-size:13px}.reference-card .tag{color:var(--link);background:var(--selected);border-radius:4px;align-self:flex-start;padding:2px 7px;font-size:11px}.content-layout{grid-template-columns:224px minmax(0,760px) 180px;align-items:start;gap:40px;display:grid}.content-layout.article{grid-template-columns:minmax(0,760px) 200px;justify-content:center;gap:64px}.content-layout .reading{min-width:0}.reading{max-width:760px}.reading>section{margin-bottom:38px;scroll-margin-top:105px}.reading h2{margin:26px 0 16px;font-size:32px}.reading h3{margin:23px 0 14px;font-size:24px}.reading p,.reading li{color:var(--muted);font-size:16px;line-height:1.85}.reading ol,.reading ul{padding-inline-start:26px}.reading li{margin:9px 0;padding-inline-start:4px}.reading .table-scroll{margin:20px 0}.reading a{word-break:break-word}.callout{border-inline-start:3px solid var(--action);background:var(--selected);border-radius:0 8px 8px 0;margin:22px 0;padding:20px 22px}.callout p:last-child{margin:0}.callout.warning{border-color:var(--gold)}.callout strong{color:var(--text)}.section-links{flex-wrap:wrap;gap:14px;margin-top:18px;font-size:14px;display:flex}.toc,.docs-sidebar{font-size:13px;position:sticky;top:30px}.toc strong,.docs-sidebar strong{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;font-size:12px;display:block}.toc a,.docs-sidebar a{color:var(--muted);padding:8px 0;line-height:1.5;display:block}.docs-sidebar a{border-radius:6px;margin-bottom:3px;padding:9px 12px}.docs-sidebar a.current{background:var(--selected);color:var(--link)}.article-head{max-width:1000px;margin:16px auto 38px}.article-head h1{max-width:900px;font-size:56px}.article-head .lead{max-width:770px}.article-meta{color:var(--muted);flex-wrap:wrap;gap:20px;font-size:12px;display:flex}.article-visual{background:var(--subtle);border-radius:16px;margin:28px 0;padding:25px}.article-visual .music-diagram{min-width:0;max-width:650px;margin:auto}.source-list{border-top:1px solid var(--border);margin-top:35px;padding-top:24px}.source-list p,.source-list li{font-size:12px}.source-list ul{padding-inline-start:18px}.source-list h2{font-size:23px}.source-record{border-bottom:1px solid var(--border);padding:20px 0}.source-record h3{font-size:21px}.source-record p{font-size:13px;line-height:1.7}.tool-explanation{grid-template-columns:minmax(0,760px) 1fr;gap:50px;margin-top:48px;display:grid}.tool-explanation .reading h2{font-size:28px}.tool-explanation aside{height:max-content;padding:24px}.utility-content{max-width:760px;margin:40px auto}.empty-state{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:65px 30px}.empty-state .empty-icon{background:var(--selected);width:66px;height:66px;color:var(--link);border-radius:16px;place-items:center;margin:0 auto 25px;font-size:32px;display:grid}.empty-state h2{font-size:32px}.empty-state p{max-width:460px;color:var(--muted);margin:0 auto 23px}.empty-state .button-row{justify-content:center}.search-box{gap:12px;margin-bottom:25px;display:flex}.search-box input{min-height:54px!important}.search-results{flex-direction:column;gap:14px;display:flex}.search-result{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:11px;padding:22px 26px;display:block}.search-result h2{margin:0 0 8px;font-size:27px}.search-result p{color:var(--muted);margin:0;font-size:14px}.practice-toolbar{align-items:center;gap:14px;margin-bottom:26px;display:flex}.practice-toolbar input{max-width:440px;margin-inline-end:auto}.practice-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.collection-card{background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:26px}.collection-card h2{overflow-wrap:anywhere;font-size:28px}.collection-card p{color:var(--muted);font-size:13px}.collection-card .button-row{margin-top:22px}.collection-card .button{padding:8px 12px;font-size:12px}.collection-detail{padding:28px}.collection-item{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;padding:20px 0;display:flex}.collection-item h3{margin:0 0 7px}.collection-item p{color:var(--muted);margin:0;font-size:13px}.storage-note{border:1px solid var(--border);background:var(--subtle);color:var(--muted);border-radius:10px;margin-top:24px;padding:18px 22px;font-size:13px}.storage-note.error{border-color:var(--danger);background:var(--danger-bg);color:var(--danger)}dialog{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:16px;width:600px;max-width:min(600px,100vw - 32px);max-height:calc(100dvh - 40px);padding:0;box-shadow:0 20px 100px #12152b55}dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#12152b66}.dialog-inner{padding:28px}.dialog-heading{justify-content:space-between;align-items:start;gap:16px;margin-bottom:20px;display:flex}.dialog-heading h2{margin:0;font-size:31px}.dialog-heading button{flex-shrink:0}.dialog-inner .field{margin:18px 0}.dialog-inner .button-row{justify-content:flex-end;margin-top:24px}.dialog-inner p{color:var(--muted);font-size:14px}.dialog-error{background:var(--danger-bg);border-radius:6px;padding:10px 14px;color:var(--danger)!important}.export-layout{grid-template-columns:330px minmax(0,1fr);align-items:start;gap:30px;display:grid}.export-options{padding:24px}.export-options .field{margin-bottom:20px}.export-options .button{width:100%;margin-top:10px}.export-options .check{display:flex}.export-preview{background:#e4e1ed;border-radius:13px;padding:25px;overflow:auto}.paper-sheet{color:#202447;aspect-ratio:210/297;background:#fff;min-width:300px;max-width:650px;margin:auto;padding:42px 34px;box-shadow:0 3px 20px #20244720}.paper-sheet .sheet-brand{font-size:20px;font-family:var(--font-display);border-bottom:1px solid #deddef;margin-bottom:22px;padding-bottom:17px}.paper-sheet h2{color:#202447;font-size:32px}.paper-sheet h3{color:#202447;font-size:24px}.paper-sheet p{color:#585d7c;font-size:11px}.paper-sheet .music-diagram{min-width:0;margin:22px 0}.paper-sheet table{font-size:11px}.paper-sheet th,.paper-sheet td{padding:8px}.paper-sheet .sheet-footer{color:#585d7c;border-top:1px solid #deddef;margin-top:30px;padding-top:15px;font-size:9px}.toast{bottom:24px;background:var(--text);max-width:min(620px,100vw - 32px);color:var(--canvas);z-index:100;overflow-wrap:anywhere;border-radius:10px;padding:14px 22px;font-size:14px;position:fixed;inset-inline-start:50%;transform:translate(-50%);box-shadow:0 8px 40px #12152b40}.site-footer{border-top:1px solid var(--border);background:var(--surface);padding:40px max(40px,50vw - 640px) 24px}.footer-top{justify-content:space-between;gap:40px;display:flex}.footer-top p{color:var(--muted);margin:13px 0 0;font-size:13px}.footer-links{flex-wrap:wrap;place-content:flex-start flex-end;gap:16px 28px;max-width:650px;display:flex}.footer-links a{color:var(--muted);font-size:13px}.footer-bottom{border-top:1px solid var(--border);color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:30px;padding-top:20px;font-size:11px;display:flex}.language-links{gap:14px;display:flex}.no-js{background:var(--subtle);border-radius:8px;margin-top:18px;padding:15px 20px;font-size:13px}.error-page{text-align:center;max-width:760px;margin:auto;padding:90px 20px 80px}.error-page .error-number{font-family:var(--font-display);color:var(--violet);margin:0 0 25px;font-size:130px;line-height:1}.error-page .button-row{justify-content:center}.error-page p{color:var(--muted)}@media (min-width:1440px){.page-shell{padding-top:44px}.hero{padding-top:70px}}@media (max-width:1150px){.header-inner{gap:28px;padding:0 26px}.desktop-nav{gap:18px}.page-shell{padding:32px 26px 60px}.hero{gap:38px}.hero h1{font-size:58px}.result-grid{grid-template-columns:minmax(0,1fr) 290px}.content-layout{grid-template-columns:195px minmax(0,760px);gap:30px}.content-layout>.toc{display:none}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reference-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.method-band{gap:22px;padding:25px}.diatonic-grid{gap:6px}.diatonic-card{padding:15px 5px}.site-footer{padding-inline:26px}.transport-options{gap:12px}}@media (max-width:850px){h1{font-size:46px}.desktop-nav{display:none}.menu-toggle{display:grid}.header-inner{gap:20px}.hero{gap:28px;padding-top:35px}.hero h1{font-size:48px}.hero-example-top{padding:24px 20px 10px}.hero-example .diagram-scroll{padding-inline:15px}.hero-example .music-diagram{min-width:300px}.hero-example-bottom{padding:16px}.hero-example-top .note-chips{display:none}.result-grid,.circle-grid{grid-template-columns:1fr}.result-summary{border-inline-start:0;border-top:1px solid var(--border);grid-template-columns:1fr 1fr;gap:0 28px;display:grid}.result-summary>.eyebrow,.result-summary>h2,.result-summary>.chord-symbol{grid-column:1/2}.result-summary>.summary-facts{grid-area:1/2/6/3}.result-summary>.hint{grid-column:1/3}.circle-grid .result-summary{margin:0}.method-band{grid-template-columns:1fr 1fr;gap:28px}.card-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.diatonic-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.circle-panel .music-diagram{max-width:440px}.content-layout,.content-layout.article{grid-template-columns:1fr;max-width:760px;margin:auto}.docs-sidebar{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:8px;padding-bottom:20px;display:flex;position:static}.docs-sidebar strong{width:100%}.docs-sidebar a{background:var(--subtle);padding:6px 10px;font-size:12px}.toc{display:none}.article-head h1{font-size:46px}.tool-explanation{grid-template-columns:1fr;gap:25px}.tool-explanation aside{display:none}.practice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.export-layout{grid-template-columns:280px minmax(0,1fr);gap:18px}.export-preview{padding:15px}.paper-sheet{padding:30px 22px}.footer-top{flex-direction:column;gap:28px}.footer-links{justify-content:flex-start;max-width:none}}@media (max-width:640px){body{font-size:15px}.site-header{height:64px}.header-inner{padding:0 16px}.brand{font-size:27px}.brand-mark{height:23px;transform:scale(.85)}.header-actions{gap:3px}.practice-link{display:none}.icon-button,.icon-link{width:35px}.page-shell{padding:24px 16px 44px}.page-heading{margin-top:5px;margin-bottom:24px}h1,.article-head h1{font-size:38px;line-height:1.1}h2{font-size:29px}h3{font-size:23px}.page-heading p,.lead{font-size:17px}.breadcrumbs{margin-bottom:18px;font-size:11px}.hero{grid-template-columns:1fr;gap:32px;padding:20px 0 32px}.hero h1{margin-bottom:18px;font-size:47px}.hero .eyebrow{font-size:11px}.hero .lead{max-width:350px;font-size:18px}.hero .button-row{gap:10px;margin-top:23px}.hero .button{padding:10px 14px;font-size:13px}.hero .hint{font-size:12px}.hero-example{transform:none}.hero-example-top{padding:20px 20px 8px}.hero-example-top h2{font-size:30px}.hero-example-top .note-chips{display:flex}.hero-example-top .note-chip{min-width:32px;padding:6px}.hero-example-top .note-chip strong{font-size:20px}.hero-example-top .note-chip>span{display:none}.hero-example .diagram-scroll{padding:16px 18px 0}.hero-example-bottom{padding:15px 18px}.hero-example-bottom span{font-size:11px}.hero-example-bottom .button{min-height:41px;font-size:12px}.hero-example .music-diagram{min-width:280px}.section-block{margin-top:36px}.section-heading{align-items:start;gap:12px}.section-heading h2{font-size:28px}.section-heading a{white-space:nowrap;font-size:12px}.card-grid,.card-grid.three{grid-template-columns:1fr 1fr;gap:12px}.card{border-radius:11px;padding:18px 15px}.card h3{font-size:22px}.card p{font-size:12px;line-height:1.6}.card .card-link{font-size:11px}.card-icon{width:38px;height:38px;margin-bottom:17px;font-size:23px}.mini-visual{height:102px;margin:-5px -4px 15px}.method-band{gap:22px;padding:24px 20px}.method-band h3{font-size:25px}.method-band>div:first-child{grid-column:1/3}.method-item strong{font-size:12px}.method-item p{font-size:11px}.support-banner{padding:24px;display:block}.support-banner .button{margin-top:20px}.support-banner p{font-size:14px}.workbench{border-radius:12px}.tool-controls{padding:18px 16px}.control-row{align-items:end;gap:14px 12px}.control-row .field{flex:calc(50% - 12px);min-width:0}.field>span{font-size:12px}input:not([type=checkbox],[type=range],[type=file]),select,textarea{min-height:46px;padding:10px 11px;font-size:16px}.tool-controls>.segmented{width:100%;margin-bottom:20px}.tool-controls>.segmented>button{flex:1}.segmented button{min-height:37px;padding:7px 10px;font-size:12px}.identify-input .field{flex-basis:100%}.identify-input .button{width:100%}.diagram-panel{padding:18px 14px}.diagram-toolbar{gap:10px;margin-bottom:18px}.diagram-toolbar .segmented button{padding:7px 10px;font-size:11px}.music-diagram{min-width:450px}.diagram-scroll{padding-bottom:10px}.diagram-legend{justify-content:flex-start;gap:18px;font-size:11px}.diagram-panel>.hint{font-size:11px}.result-summary{gap:0 15px;padding:22px 18px;display:block}.result-summary h2{font-size:29px}.result-summary .note-chips{margin-top:16px}.summary-facts{grid-template-columns:1fr 1.2fr}.chord-symbol{font-size:32px;display:none}.note-chip strong{font-size:25px}.transport{gap:20px;padding:18px 16px;display:block}.transport>.button-row{gap:8px}.transport>.button-row .button{min-height:44px;padding:10px 13px;font-size:12px}.transport-options{grid-template-columns:82px minmax(90px,1fr) auto;align-items:end;gap:13px;margin-top:18px;display:grid}.transport-options .field{width:auto}.range-field{width:100%;min-width:0}.range-field output{font-size:11px}.transport-options>.check{flex-direction:column;align-items:center;gap:6px;font-size:11px;display:flex}.workbench-status{padding:14px 12px;display:block}.workbench-status p{padding:0 5px;font-size:11px}.workbench-status .button-row{justify-content:space-between;gap:2px;margin-top:10px}.workbench-status .button{min-height:36px;padding:6px 8px;font-size:11px}.inversion-strip{grid-template-columns:1fr;gap:10px;margin-top:20px}.inversion-card{grid-template-columns:1fr 1fr;gap:0 10px;padding:14px 18px;display:grid}.inversion-card strong{margin-bottom:4px;font-size:23px}.inversion-card>.note-order{text-align:end;grid-area:1/2/3;align-self:center;font-size:16px}.inversion-card>span{font-size:11px}.result-wide{padding:22px 16px}.result-wide h2{font-size:27px}.diatonic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.diatonic-card{gap:7px;min-height:135px}.diatonic-card:last-child{grid-column:1/3}.diatonic-card strong{font-size:27px}.progression-item{grid-template-columns:20px 1fr 1.7fr;gap:10px;padding:12px}.progression-item>.item-actions{grid-column:2/4;justify-content:flex-end}.progression-item label>span{font-size:11px}.progression-item select{min-height:40px;padding:8px;font-size:13px}.progression-item .item-actions .button{min-width:36px;min-height:34px}.progression-item .ordinal{font-size:12px}.circle-panel .music-diagram{min-width:280px;max-width:380px}.circle-panel{padding:12px}.metronome-controls{gap:14px}.metronome-controls .field{flex:40%;max-width:none}.metronome-controls .check{font-size:12px}.metronome-result{padding:30px 25px}.tempo-readout{font-size:85px}.beat-dots{gap:13px}.beat-dots>span{width:38px;height:38px}.error-banner{padding:14px 16px;font-size:13px}.reference-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.reference-card{min-height:135px;padding:16px 14px}.reference-card h3{font-size:22px}.reference-card p{font-size:11px}.reference-card .tag{font-size:10px}.directory-toolbar{flex-wrap:wrap;gap:13px;padding:16px}.directory-toolbar .field:first-child{flex-basis:100%}.directory-toolbar .field{flex-basis:calc(50% - 13px)}.directory-toolbar select{font-size:14px}.article-head{margin-top:8px}.article-meta{gap:10px;font-size:11px}.reading h2{font-size:29px}.reading p,.reading li{font-size:15px;line-height:1.85}.reading>section{margin-bottom:30px}.reading th,.reading td{padding:11px;font-size:12px}.article-visual{padding:18px 10px}.article-visual .music-diagram{min-width:0}.callout{padding:17px}.docs-sidebar a{font-size:11px}.tool-explanation{margin-top:30px}.tool-explanation .reading h2{font-size:26px}.practice-toolbar{flex-wrap:wrap;gap:10px}.practice-toolbar input{flex-basis:100%;max-width:none}.practice-toolbar .button{flex:1;padding:10px 14px;font-size:12px}.practice-grid{grid-template-columns:1fr;gap:14px}.collection-card{padding:22px}.collection-detail{padding:20px}.collection-item{display:block}.collection-item .button-row{margin-top:15px}.collection-item h3{font-size:24px}.empty-state{padding:42px 22px}.empty-state h2{font-size:29px}.empty-state p{font-size:14px}.empty-state .button{font-size:13px}.export-layout{grid-template-columns:1fr;gap:22px}.export-options{padding:21px}.export-preview{padding:14px;overflow:auto}.paper-sheet{min-width:290px;padding:28px 22px}.paper-sheet h2{font-size:27px}.paper-sheet .music-diagram{min-width:0}.paper-sheet th,.paper-sheet td{font-size:10px}.dialog-inner{padding:22px}.dialog-heading h2{font-size:28px}.dialog-inner .button-row{flex-wrap:wrap}.dialog-inner .button{font-size:13px}.utility-content{margin:26px 0}.search-box{gap:8px}.search-box .button{padding:10px 12px;font-size:12px}.search-results h2{font-size:26px}.search-result{padding:20px}.site-footer{padding:30px 20px 22px}.footer-top .brand{font-size:27px}.footer-links{gap:14px 22px}.footer-links a{font-size:12px}.footer-bottom{font-size:10px;line-height:1.8;display:block}.footer-bottom>span{margin-bottom:8px;display:block}.toast{padding:12px 17px;font-size:13px;bottom:16px}.error-page{padding:55px 5px}.error-page .error-number{font-size:100px}.error-page .button{font-size:13px}.error-page h1{font-size:37px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}.card:hover{transform:none}}@media print{body{color:#202447;background:#fff}.site-header,.site-footer,.export-options,.page-heading,.breadcrumbs,.toast,.no-js,.storage-note{display:none!important}.page-shell{max-width:none;padding:0}.export-layout{display:block}.export-preview{background:0 0;padding:0;overflow:visible}.paper-sheet{min-width:0;max-width:none;box-shadow:none;aspect-ratio:auto;color:#202447;padding:10mm}.paper-sheet section{break-inside:avoid}a{color:inherit}.paper-sheet{--text:#202447;--muted:#585d7c;--surface:#fff;--border:#deddef;--subtle:#f0edf9}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}}.tool-controls{position:relative}.tool-top-actions{inset-inline-end:24px;position:absolute;top:23px}.tool-controls>.segmented{max-width:calc(100% - 210px)}[data-tool-kind=chord] .result-grid{grid-template-columns:310px minmax(0,1fr)}[data-tool-kind=chord] .result-summary{background:var(--surface);border-inline-start:0;grid-area:1/1}[data-tool-kind=chord] .diagram-panel{grid-area:1/2}.comparison-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:20px;display:grid}.comparison-card{padding:24px}.comparison-card h2{font-size:30px}.comparison-result{justify-content:space-between;align-items:center;gap:20px;margin-top:22px;display:flex}.comparison-result h3{margin-bottom:6px;font-size:28px}.comparison-result p{color:var(--muted);margin-bottom:0;font-size:14px}.inversion-strip:has(>:nth-child(4)){grid-template-columns:repeat(4,1fr)}@media (max-width:850px){[data-tool-kind=chord] .result-grid{grid-template-columns:1fr}[data-tool-kind=chord] .result-summary{border-top:1px solid var(--border);background:var(--subtle);grid-area:2/1}[data-tool-kind=chord] .diagram-panel{grid-area:1/1}.comparison-grid{grid-template-columns:1fr}.inversion-strip:has(>:nth-child(4)){grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.tool-top-actions{justify-content:flex-end;margin:-8px 0 18px;position:static}.tool-top-actions .button{min-height:38px;padding:8px 15px;font-size:12px}.tool-controls>.segmented{max-width:100%}.comparison-card{padding:20px}.comparison-card h2{font-size:27px}.comparison-result{gap:12px}.comparison-result .button{padding:10px 12px;font-size:12px}.comparison-result h3{font-size:25px}.inversion-strip:has(>:nth-child(4)){grid-template-columns:1fr}}.brand-mark{background:var(--violet);border-radius:8px;justify-content:center;gap:3px;width:34px;height:34px;padding:7px}.brand-mark i{background:#fff;width:4px;height:16px}.brand-mark i:nth-child(2){height:22px}.brand-mark i:nth-child(3){background:#fff;height:13px}.segmented button.active{background:var(--action);color:var(--on-action);border-color:var(--action)}[data-tool-kind=chord] .diagram-panel{flex-direction:column;justify-content:center;display:flex}[data-tool-kind=chord] .result-summary .summary-facts{font-size:12px}[data-tool-kind=chord] .result-summary .chord-symbol{display:none}.music-diagram .white-key text{font-weight:500}.paper-sheet[data-paper=Letter]{aspect-ratio:8.5/11}.scale-directions{border-top:1px solid var(--border);background:var(--subtle);padding:22px 24px}.scale-directions h3{font-size:24px}.scale-directions .music-diagram{max-width:850px;margin:auto}.cadence-panel{border:1px solid var(--border);background:var(--subtle);border-radius:12px;margin:25px 0;padding:20px}.cadence-panel .button-row{margin-top:18px}.progression-table{margin:22px 0}.progression-table strong{font-size:21px;font-family:var(--font-display);display:block}.progression-table td>span{color:var(--muted);font-size:12px;display:block}@media (max-width:850px){.tool-explanation aside{display:block}.chord-symbol{display:block!important}}@media print{body:has([data-export-page]) .page-shell>.reading{display:none!important}.paper-sheet{aspect-ratio:auto!important}.paper-sheet>svg{max-height:calc(100vh - 16mm)}}.hero-example-controls{gap:15px;padding:22px 28px 0;display:flex}.hero-example-controls .field:first-child{max-width:100px}.hero-example-controls .field>span{font-size:11px}.hero-example-controls select{min-height:40px;padding:8px 10px;font-size:13px}.hero-example-top{padding-top:20px}.hero-example-top [data-home-notes]>.note-chips{margin:0}.hero-example-top .note-chip{min-width:36px;padding:7px}.hero-example-top .note-chip strong{font-size:22px}.hero-example-top .note-chip>span{font-size:10px}.directory-tags{margin-bottom:20px}.directory-pagination{justify-content:center;margin-top:28px}.directory-pagination>span{color:var(--muted);font-size:13px}.tools-directory .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tools-directory .card{height:100%}.tools-directory .mini-visual{height:160px}.card-grid>[data-directory-item]{min-width:0}.card-grid>[data-directory-item]>.card{height:100%}@media (max-width:640px){.hero .button-row{flex-direction:column;align-items:stretch}.hero .button-row .button{min-height:48px}.hero-example-controls{gap:12px;padding:18px 18px 0}.hero-example-controls .field:first-child{max-width:88px}.hero-example-bottom .range-field{max-width:150px}.home-shell .card-grid:not(.three){grid-template-columns:1fr}.home-shell .card-grid:not(.three)>.card{grid-template-columns:42px 1fr;column-gap:16px;padding:18px;display:grid}.home-shell .card-grid:not(.three) .card-icon{grid-area:1/1/4;margin:0}.home-shell .card-grid:not(.three) h3,.home-shell .card-grid:not(.three) p,.home-shell .card-grid:not(.three) .card-link{grid-column:2}.home-shell .card-grid:not(.three) h3{margin-bottom:6px}.home-shell .card-grid:not(.three) p{margin-bottom:8px}.tools-directory .card-grid{grid-template-columns:1fr}.tools-directory .mini-visual{height:140px}.directory-tags{width:100%}.directory-tags button{flex:1;padding:8px 9px;font-size:11px}}.paper-sheet.worksheet-sheet{min-height:0;padding:0;line-height:0}.worksheet-sheet>svg{width:100%;height:auto;display:block}.worksheet-sheet[data-paper=Letter]{aspect-ratio:8.5/11}@media print{.paper-sheet.worksheet-sheet{box-shadow:none;break-inside:avoid;page-break-inside:avoid;border:0;width:100%;max-width:none;margin:0;padding:0}.worksheet-sheet>svg{width:100%;height:auto}}.circle-relationships{grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:16px;padding:22px 24px 4px;display:grid}.circle-relationships section{min-width:0}.circle-relationships h3{margin-bottom:12px;font-size:21px}.circle-key-card{border:1px solid var(--border);background:var(--subtle);overflow-wrap:anywhere;border-radius:9px;align-items:center;min-height:76px;padding:16px 14px;display:flex}.circle-key-card strong{font-family:var(--font-display);font-size:23px;line-height:1.25}.circle-neighbor-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}@media (max-width:640px){.circle-relationships{grid-template-columns:1fr;gap:20px;padding:20px 18px 6px}.circle-relationships h3{font-size:22px}.circle-key-card{min-height:68px}.circle-key-card strong{font-size:23px}}@media screen{[data-theme=dark] :is(.hero-example,.mini-visual,.diagram-panel,.scale-directions,.article-visual,.collection-workspace-diagram) .music-diagram .white-key text{fill:var(--text)}}@media screen and (max-width:640px){.music-diagram.piano-compact{min-width:0}}.search-workspace{min-width:0;margin:0 0 32px}.search-workspace .search-box{border:1px solid var(--strong-border);background:var(--surface);border-radius:10px;grid-template-columns:24px minmax(0,1fr) 44px auto;align-items:center;gap:12px;margin:0 0 14px;padding:8px 10px 8px 18px;display:grid}.search-workspace .search-box:focus-within{outline:2px solid var(--action);outline-offset:2px}.search-input-icon{fill:none;width:22px;height:22px;stroke:var(--text);stroke-width:1.7px;stroke-linecap:round}.search-workspace .search-box input{background:0 0;border:0;border-radius:4px;outline:none;min-width:0;padding:7px 0;font-size:20px;min-height:44px!important}.search-workspace .search-box input::-webkit-search-cancel-button{display:none}.search-clear{width:44px;height:44px;color:var(--muted);background:0 0;border:0;border-radius:7px;place-items:center;font-size:29px;line-height:1;display:grid}.search-clear:hover{background:var(--subtle);color:var(--text)}.search-workspace .search-box>.button{min-width:108px;min-height:44px}.search-filters{flex-wrap:wrap;gap:10px;margin:0 0 28px;display:flex}.search-filters button{border:1px solid var(--border);background:var(--surface);min-width:104px;min-height:43px;color:var(--text);border-radius:8px;justify-content:center;align-items:center;gap:5px;padding:9px 18px;font-size:14px;display:inline-flex}.search-filters button:hover{background:var(--hover)}.search-filters button[aria-pressed=true]{background:var(--action);border-color:var(--action);color:var(--on-action)}.search-filter-count{white-space:nowrap;font-variant-numeric:tabular-nums}.search-layout{grid-template-columns:minmax(0,1fr) minmax(260px,340px);align-items:start;gap:24px;display:grid}.search-layout-single{grid-template-columns:minmax(0,1fr)}.search-primary{min-width:0}.search-count{margin:0 0 15px;font-size:28px;line-height:1.25}.search-workspace .search-results{gap:10px}.search-workspace .search-result{grid-template-columns:54px minmax(0,1fr) 18px;align-items:center;gap:18px;min-width:0;padding:17px 20px;display:grid}.search-workspace .search-result:hover{border-color:var(--action);background:var(--surface);text-decoration:none}.search-result-copy{min-width:0}.search-result-type{letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 4px;font-size:10px;font-weight:650;line-height:1.4;display:block}.search-workspace .search-result h3{font-family:var(--font-display);overflow-wrap:anywhere;margin:0 0 5px;font-size:25px;line-height:1.18}.search-workspace .search-result p{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:14px;line-height:1.5}.search-result-path{color:var(--link);overflow-wrap:anywhere;margin-top:3px;font-size:12px;line-height:1.5;display:block}.search-result mark{background:var(--selected);color:inherit;border-radius:3px;padding:0 2px}.search-card-icon{width:54px;height:54px;color:var(--text);background:var(--selected);border-radius:10px;flex-shrink:0;place-items:center;display:grid}.search-card-icon svg{fill:none;stroke:currentColor;stroke-width:1.65px;stroke-linejoin:round;stroke-linecap:round;width:26px;height:29px}.search-icon-chords{color:#423312;background:#f7dfa4}.search-icon-scales{color:#35285b;background:#e4dcfb}.search-icon-keys{color:#283c61;background:#dce9fc}.search-icon-guides{color:#2c4726;background:#dfeddb}.search-link-arrow{color:var(--link);justify-self:end;font-size:27px;line-height:1}[dir=rtl] .search-link-arrow{transform:scaleX(-1)}.search-local-note{margin-top:18px}.search-starting-points{min-width:0;padding:20px}.search-starting-points>h2{margin:0 0 16px;font-size:27px;line-height:1.2}.search-starting-point{border:1px solid var(--border);color:var(--text);border-radius:9px;grid-template-columns:46px minmax(0,1fr) 12px;align-items:start;gap:12px;min-width:0;margin-top:10px;padding:14px 12px;display:grid}.search-starting-point:hover{border-color:var(--action);background:var(--hover);text-decoration:none}.search-starting-point .search-card-icon{border-radius:8px;width:46px;height:48px}.search-starting-point strong{font-family:var(--font-display);overflow-wrap:anywhere;margin:0 0 5px;font-size:20px;font-weight:650;line-height:1.2;display:block}.search-starting-point>span>span{color:var(--muted);overflow-wrap:anywhere;font-size:13px;line-height:1.5;display:block}.search-workspace .empty-state{border:1px solid var(--border);background:var(--surface);border-radius:11px;padding:42px 24px}.search-workspace .empty-state h3{overflow-wrap:anywhere;margin:0 0 12px;font-size:27px}[data-theme=dark] .search-icon-chords{color:#f4d28a;background:#57462a}[data-theme=dark] .search-icon-scales{color:#d9cbff;background:#3e355d}[data-theme=dark] .search-icon-keys{color:#c1d8ff;background:#2c3d58}[data-theme=dark] .search-icon-guides{color:#cae5bd;background:#30472f}@media (max-width:1000px){.search-layout{grid-template-columns:minmax(0,1fr) 280px;gap:18px}.search-starting-points{padding:15px}.search-starting-point{grid-template-columns:38px minmax(0,1fr);gap:10px;padding:12px 10px}.search-starting-point .search-card-icon{width:38px;height:42px}.search-starting-point>.search-link-arrow{display:none}}@media (max-width:760px){.search-layout{grid-template-columns:minmax(0,1fr)}.search-starting-points{margin-top:8px}.search-starting-point{grid-template-columns:46px minmax(0,1fr) 12px}.search-starting-point .search-card-icon{width:46px;height:48px}.search-starting-point>.search-link-arrow{display:block}.search-filters{gap:7px;margin-bottom:24px}.search-filters button{flex:auto;min-width:0;padding:9px 13px}.search-count{font-size:26px}}@media (max-width:480px){.search-workspace .search-box{grid-template-columns:18px minmax(0,1fr) 40px auto;gap:6px;padding:6px 6px 6px 12px}.search-input-icon{width:18px;height:18px}.search-workspace .search-box input{font-size:16px}.search-clear{width:40px}.search-workspace .search-box>.button{min-width:0;padding:9px 10px;font-size:12px}.search-filters button{min-height:44px;font-size:13px}.search-workspace .search-result{grid-template-columns:42px minmax(0,1fr) 12px;gap:12px;padding:16px 13px}.search-card-icon{border-radius:8px;width:42px;height:46px}.search-card-icon svg{width:23px;height:27px}.search-workspace .search-result h3{font-size:23px}.search-workspace .search-result p{font-size:13px}.search-result-path{font-size:11px}}