:root{--bg-deep:#1a1410;--bg-mid:#2a211c;--bg-panel:#322820;--wood-1:#3d2a1f;--wood-2:#5c3d2e;--wood-3:#8b5a3c;--fret-metal:#c4b8a8;--string:#d9cbb8;--ink:#f3ebe1;--ink-muted:#b9a994;--accent:#e8a04d;--accent-deep:#c47a28;--melody:#ffd27a;--chord-dot:#f0e6d8;--danger:#d96b5c;--ok:#7cb87a;--radius:14px;--shadow:0 12px 40px #00000059;--font-display:"Fraunces", Georgia, serif;--font-body:"Outfit", system-ui, sans-serif;color:var(--ink);background:var(--bg-deep);font-family:var(--font-body);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{background:radial-gradient(120% 80% at 10% -10%,#e8a04d2e,#0000 50%),radial-gradient(90% 60% at 100% 0,#5c3d2e8c,#0000 45%),linear-gradient(165deg,#241a14 0%,#1a1410 45%,#120e0c 100%);min-height:100dvh;margin:0}button,input{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-weight:700}.app{flex-direction:column;gap:14px;width:min(720px,100%);margin:0 auto;padding:16px 14px 40px;display:flex}.app__main{flex-direction:column;gap:14px;display:flex}.app__header{flex-direction:column;gap:4px;padding:4px 2px 2px;display:flex}.app__brand{font-family:var(--font-display);color:var(--ink);font-size:clamp(1.7rem,6vw,2.2rem);line-height:1.05}.app__tagline{color:var(--ink-muted);margin:0;font-size:.95rem}.panel{background:linear-gradient(180deg, #ffffff08, transparent 40%), var(--bg-panel);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #f3ebe114;padding:12px}.panel__title{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted);font-size:.78rem;font-family:var(--font-body);margin-bottom:8px;font-weight:600}.panel__head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.flip-btn{min-height:36px;padding:0 12px;font-size:.82rem;font-weight:600}.flip-btn.is-active{color:var(--melody);background:#e8a04d24;border-color:#e8a04d73}.hint{color:var(--ink-muted);margin:0;font-size:.88rem}.btn{border-radius:999px;min-height:44px;padding:0 16px;font-weight:600;transition:transform .15s,background .15s,opacity .15s}.btn:active{transform:scale(.98)}.btn--primary{background:linear-gradient(180deg, var(--accent), var(--accent-deep));color:#1a120a}.btn--primary:disabled{opacity:.4;cursor:not-allowed}.btn--ghost{color:var(--ink);background:#f3ebe10f;border:1px solid #f3ebe11a}.btn--danger{color:#ffc2ba;background:#d96b5c26;border:1px solid #d96b5c59}.seg{background:#00000040;border-radius:12px;grid-template-columns:1fr 1fr;gap:6px;padding:4px;display:grid}.seg__btn{min-height:42px;color:var(--ink-muted);border-radius:10px;font-weight:600}.seg__btn.is-active{color:var(--melody);background:#e8a04d33;box-shadow:inset 0 0 0 1px #e8a04d59}.filter-row{scrollbar-width:none;gap:8px;padding:4px 0 8px;display:flex;overflow-x:auto}.filter-row::-webkit-scrollbar{display:none}.chip{min-height:36px;color:var(--ink-muted);background:#f3ebe10f;border:1px solid #0000;border-radius:999px;flex:none;padding:0 12px;font-size:.85rem;font-weight:500}.chip.is-active{color:var(--ink);background:#e8a04d1f;border-color:#e8a04d73}.chord-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-height:220px;padding-right:2px;display:grid;overflow:auto}.chord-item{background:#00000038;border:1px solid #f3ebe10f;border-radius:12px;min-height:48px;font-size:.95rem;font-weight:600}.chord-item.is-selected{color:var(--melody);background:#e8a04d29;border-color:#e8a04d8c}.picker-actions{align-items:center;gap:8px;margin-top:10px;display:flex}.picker-actions .btn{flex:1}.selected-meta{color:var(--ink-muted);margin:0 0 8px;font-size:.85rem}.selected-meta strong{color:var(--melody);font-weight:600}.fretboard{--nut-w:14px;-webkit-overflow-scrolling:touch;background:repeating-linear-gradient(90deg, #ffffff04 0 2px, transparent 2px 7px), linear-gradient(180deg, var(--wood-2), var(--wood-1) 40%, #241710);border:1px solid #f3ebe114;border-radius:12px;padding:10px 8px 12px;overflow-x:auto}.fretboard__scroll{min-width:620px}.fretboard__frets{grid-template-columns:28px minmax(40px,1fr) repeat(12,minmax(40px,1fr));gap:0;margin-bottom:4px;padding-left:0;display:grid}.fretboard__fret-num{text-align:center;color:var(--ink-muted);font-size:.7rem;font-weight:600}.fretboard__strings{flex-direction:column;gap:0;display:flex;position:relative}.fretboard__string-row{grid-template-columns:28px minmax(40px,1fr) repeat(12,minmax(40px,1fr));align-items:center;min-height:44px;display:grid;position:relative}.fretboard__string-row:before{content:"";height:var(--sw,1.5px);background:linear-gradient(90deg, #f2e8d8, var(--string));opacity:.85;pointer-events:none;border-radius:1px;position:absolute;top:50%;left:28px;right:4px;transform:translateY(-50%)}.fretboard__string-label{color:var(--ink-muted);text-align:center;z-index:1;flex-direction:column;align-items:center;gap:1px;font-size:.72rem;font-weight:700;line-height:1.1;display:flex}.fretboard__string-num{opacity:.65;font-size:.58rem;font-weight:500}.fretboard__cell.is-open{box-shadow:inset -3px 0 #efe6d88c}.fretboard__cell{z-index:1;touch-action:manipulation;place-items:center;min-height:44px;display:grid;position:relative}.fretboard__cell:after{content:"";background:linear-gradient(180deg, transparent, var(--fret-metal), transparent);opacity:.55;width:2px;position:absolute;top:10%;bottom:10%;right:0}.fretboard__dot{color:#1a120a;background:#f0e6d8eb;border-radius:50%;place-items:center;width:30px;height:30px;font-size:.68rem;font-weight:700;transition:transform .15s,background .15s,box-shadow .15s;display:grid;box-shadow:0 2px 6px #00000059}.fretboard__cell.is-empty .fretboard__dot{width:22px;height:22px;box-shadow:none;opacity:0;background:0 0;border:none}.fretboard__cell.is-empty:active .fretboard__dot,.fretboard__cell.is-empty:focus-visible .fretboard__dot{opacity:.35;border:1px solid #f3ebe159}.fretboard__cell.has-note .fretboard__dot,.fretboard__cell.is-chord .fretboard__dot{opacity:1;background:var(--chord-dot);border:none;width:30px;height:30px}.fretboard__cell.is-melody .fretboard__dot{background:radial-gradient(circle at 35% 30%, #ffe6a8, var(--accent));color:#1a120a;transform:scale(1.08);box-shadow:0 0 0 2px #ffd27a8c,0 4px 12px #0006}.fretboard__inlays{grid-template-columns:28px minmax(40px,1fr) repeat(12,minmax(40px,1fr));margin-top:2px;display:grid}.fretboard__inlay{place-items:center;min-height:10px;display:grid}.fretboard__inlay span{background:#f3ebe138;border-radius:50%;width:6px;height:6px}.saved-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.saved-list{scrollbar-width:thin;gap:8px;min-height:56px;padding:4px 2px 8px;display:flex;overflow-x:auto}.saved-card{touch-action:none;-webkit-user-select:none;user-select:none;background:#00000040;border:1px solid #f3ebe114;border-radius:12px;flex-direction:column;flex:none;align-items:flex-start;gap:2px;min-width:92px;min-height:52px;padding:8px 10px;display:flex}.saved-card.is-active{background:#e8a04d24;border-color:#e8a04d8c}.saved-card__symbol{font-size:1rem;font-weight:700}.saved-card__meta{color:var(--ink-muted);font-size:.7rem}.saved-card__row{align-items:center;gap:6px;display:flex}.saved-card__remove{color:#ffc2ba;background:#d96b5c2e;border-radius:50%;width:28px;height:28px;font-size:.9rem;line-height:1}.saved-empty{color:var(--ink-muted);padding:8px 2px;font-size:.88rem}@media (width>=640px){.chord-list{grid-template-columns:repeat(4,minmax(0,1fr));max-height:260px}}.seo{flex-direction:column;gap:14px;display:flex}.seo__heading{font-family:var(--font-display);color:var(--ink);margin:0 0 10px;font-size:1.25rem}.seo__steps{color:var(--ink-muted);flex-direction:column;gap:8px;margin:0;padding-left:1.25rem;font-size:.95rem;line-height:1.45;display:flex}.seo__steps strong{color:var(--ink);font-weight:600}.seo__faq{flex-direction:column;gap:8px;display:flex}.seo__details{background:#00000038;border:1px solid #f3ebe10f;border-radius:12px;padding:10px 12px}.seo__details summary{cursor:pointer;min-height:28px;font-weight:600;list-style:none}.seo__details summary::-webkit-details-marker{display:none}.seo__details summary:before{content:"+";width:1.1em;color:var(--accent);font-weight:700;display:inline-block}.seo__details[open] summary:before{content:"–"}.seo__details p{color:var(--ink-muted);margin:8px 0 0;font-size:.92rem;line-height:1.45}.seo__footer{padding:4px 2px 8px}.seo__footer p{color:var(--ink-muted);margin:0;font-size:.78rem;line-height:1.4}.seo__footer a{color:var(--melody);text-decoration:none}.seo__footer a:hover{text-decoration:underline}