html,body,#root{width:100%;min-width:0;min-height:100%;margin:0}html{background:#0b1220}body{min-width:320px;overflow-x:hidden}#root{max-width:none;padding:0;text-align:left}*{box-sizing:border-box}:root{--gg-coral: #F95A42;--gg-panel: #233a36;--gg-panel-deep: #0f1c1e;--gg-border: #394d3a;--gg-text: #f8fafc;--gg-muted: #94a3b8}.brand-header{display:flex;align-items:center;gap:20px;margin-bottom:16px}.brand-logo{width:clamp(180px,18vw,280px);max-width:100%;height:auto;display:block}.brand-copy{display:flex;flex-direction:column;gap:5px;color:var(--gg-muted);font-size:13px}.brand-copy strong{color:var(--gg-text);font-size:16px}.control-disclosure{background:var(--gg-panel);border:1px solid var(--gg-border);border-radius:16px;margin:14px 0;overflow:hidden}.control-disclosure summary{cursor:pointer;padding:13px 16px;color:var(--gg-text);font-weight:800;border-bottom:1px solid transparent}.control-disclosure[open] summary{border-bottom-color:var(--gg-border)}.instrument-grid{display:grid;grid-template-columns:1.15fr .9fr 1fr .75fr;gap:14px;padding:14px}.instrument-card{background:var(--gg-panel-deep);border:1px solid var(--gg-border);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px}.instrument-card h3{margin:0;color:var(--gg-text);font-size:15px}.string-adjusters{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));gap:7px}.string-adjuster{display:grid;grid-template-columns:22px 30px 1fr 30px;align-items:center;gap:5px;color:var(--gg-text);font-size:12px}.string-adjuster button{border:1px solid var(--gg-border);background:#182235;color:var(--gg-text);border-radius:7px;min-height:28px;cursor:pointer}.string-adjuster strong{text-align:center}.save-row{display:grid;grid-template-columns:1fr auto;gap:8px}.string-toggle-row{display:flex;flex-wrap:wrap;gap:8px}.string-toggle-row label{background:#182235;border:1px solid var(--gg-border);border-radius:999px;padding:7px 10px;color:var(--gg-text)}.voice-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:14px;margin-bottom:12px}.helper{color:var(--gg-muted);font-size:12px;margin-top:4px}.voice-chord-grid{display:grid;grid-template-columns:repeat(4,minmax(250px,1fr));gap:10px}.voice-chord-card{display:grid;grid-template-columns:32px 1fr 1.15fr auto auto;gap:7px;align-items:center;padding:9px;background:var(--gg-panel-deep);border:2px solid;border-radius:12px}.voice-chord-card.selected{box-shadow:0 0 0 2px #ffffff73}.voice-swatch{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;color:#fff;font-weight:900}@media(max-width:1200px){.instrument-grid{grid-template-columns:1fr 1fr}.voice-chord-grid{grid-template-columns:repeat(2,minmax(250px,1fr))}.brand-logo{width:clamp(170px,26vw,240px)}}@media(max-width:760px){.brand-header{align-items:flex-start;flex-direction:column}.brand-logo{width:min(100%,320px)}.instrument-grid{grid-template-columns:1fr}.string-adjusters{grid-template-columns:1fr 1fr}.voice-chord-grid{grid-template-columns:1fr}.voice-toolbar{align-items:flex-start;flex-direction:column}.voice-chord-card{grid-template-columns:30px 1fr 1fr}}.string-adjusters.vertical{display:flex;flex-direction:column;gap:7px;max-width:320px}.string-adjuster.vertical-row{display:grid;grid-template-columns:28px minmax(52px,1fr) 34px 34px;align-items:center;gap:7px;min-height:34px}.string-adjuster.vertical-row .string-index{color:var(--gg-muted);font-weight:800}.string-adjuster.vertical-row .tuning-note{text-align:center;padding:7px 10px;border:1px solid var(--gg-border);background:#182235;border-radius:7px}.string-toggle-column{display:flex;flex-direction:column;gap:7px;max-width:180px}.string-toggle-item{display:grid;grid-template-columns:24px 1fr;align-items:center;min-height:34px;padding:6px 10px;background:#182235;border:1px solid var(--gg-border);border-radius:8px;color:var(--gg-text)}.paired-control-section,.single-purpose-section{display:grid;grid-template-columns:minmax(280px,1fr) minmax(280px,1fr) auto;gap:14px;margin:14px 0;padding:14px;background:var(--gg-panel);border:1px solid var(--gg-border);border-radius:16px}.single-purpose-section{grid-template-columns:minmax(320px,640px)}.control-group{display:grid;grid-template-columns:repeat(2,minmax(170px,1fr));gap:12px;padding:13px;background:var(--gg-panel-deep);border:1px solid var(--gg-border);border-radius:12px}.control-group h3{grid-column:1 / -1;margin:0;color:var(--gg-text);font-size:15px}.group-heading-row{grid-column:1 / -1;display:flex;justify-content:space-between;align-items:center;gap:12px}.group-heading-row h3{grid-column:auto}.follow-control{display:inline-flex;align-items:center;gap:6px;color:var(--gg-muted);font-size:12px}.environment-muted{grid-column:1 / -1;color:var(--gg-muted);font-size:12px;padding-top:2px}.control-label{display:inline-flex;align-items:center;gap:6px}.help-dot{position:relative;width:17px;height:17px;min-width:17px;min-height:17px;flex:0 0 17px;aspect-ratio:1;border:1px solid #64748b;border-radius:50%;background:#182235;color:#cbd5e1;font-size:11px;font-weight:900;line-height:1;padding:0;display:inline-grid;place-items:center;cursor:help}.help-dot:after{content:attr(data-tooltip);position:absolute;left:0;bottom:calc(100% + 9px);width:270px;transform:translateY(5px);padding:9px 11px;border:1px solid #64748b;border-radius:9px;background:#020617;color:#f8fafc;font-size:12px;font-weight:500;line-height:1.45;text-align:left;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .12s ease .55s,transform .12s ease .55s,visibility 0s linear .67s;z-index:1000;box-shadow:0 10px 24px #00000061}.help-dot:hover:after,.help-dot:focus-visible:after{opacity:1;visibility:visible;transform:translate(0);transition-delay:.55s}.fretboard-scroll-shell{scroll-behavior:smooth;scrollbar-gutter:stable;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}.fretboard-scroll-shell:focus-visible{outline:2px solid var(--gg-coral);outline-offset:3px;border-radius:8px}.fret-number-label{position:absolute;top:50%;transform:translate(-50%,-50%);color:#cbd5e1;font-size:10px;font-weight:800;line-height:1;white-space:nowrap;z-index:30}@media(max-width:920px){.paired-control-section,.control-group{grid-template-columns:1fr}}.fretboard-markers-card{min-width:0}.marker-display-row{display:grid;grid-template-columns:minmax(170px,1fr) auto;gap:8px;align-items:end}.string-set-save{width:100%;max-width:180px}.string-number-label,.tuning-note-label{position:absolute;transform:translateY(-50%);color:#f8fafc;font-size:11px;font-weight:900;white-space:nowrap;z-index:40}.string-number-label{left:4px}.tuning-note-label{right:5px}.linear-tone-display{grid-column:1/-1;display:grid;grid-template-columns:repeat(12,minmax(26px,1fr));gap:5px;align-items:center;min-height:38px;padding:7px 8px;background:#0f172a;border:1px solid var(--gg-border);border-radius:9px}.linear-tone-cell{min-width:0;display:grid;place-items:center}.linear-marker{width:25px;height:25px;border:2px solid rgba(255,255,255,.82);border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:900;line-height:1}.linear-marker.root{border-radius:5px}.linear-marker.dotted{border-style:dotted}.linear-gap-label{color:#7f8b98;font-size:10px;font-weight:700}.progression-editor{display:flex;flex-direction:column;gap:10px;min-width:0}.progression-pattern-row{display:grid;grid-template-columns:minmax(90px,.65fr) minmax(180px,1.35fr) auto;gap:8px;align-items:end}.progression-save-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:end}.song-context-label{color:var(--gg-text);font-size:16px;font-weight:900;margin-bottom:10px;padding-left:2px}@media(max-width:1400px){.instrument-grid{grid-template-columns:1fr 1fr}}@media(max-width:900px){.marker-display-row,.progression-pattern-row,.progression-save-row{grid-template-columns:1fr}.linear-tone-display{grid-template-columns:repeat(6,minmax(30px,1fr))}}.saved-progression-row{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:10px;align-items:end}.saved-progression-row button:disabled{opacity:.45;cursor:not-allowed}@media(max-width:900px){.saved-progression-row{grid-template-columns:1fr}}.progression-input-block{display:flex;flex-direction:column;gap:6px}.progression-input-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--gg-muted);font-size:14px}.progression-input-heading button{flex:0 0 auto}.voice-label-basis{display:inline-flex;align-items:center;gap:6px}.voice-label-basis .help-dot:after{left:0;transform:translateY(5px)}.voice-label-basis .help-dot:hover:after,.voice-label-basis .help-dot:focus-visible:after{transform:translate(0)}@media(max-width:700px){.progression-input-heading{align-items:flex-start;flex-direction:column}.progression-input-heading button{align-self:flex-end}}@media(pointer:coarse){button,select,textarea,input[type=text]{min-height:44px}input[type=checkbox]{transform:scale(1.12);transform-origin:center}.help-dot{width:22px;height:22px;min-width:22px;min-height:22px;flex-basis:22px;line-height:1}}@media(display-mode:standalone){body{overscroll-behavior:none}}