.guitar-top-host{margin:4px 0 18px}
.guitar-top-host .fret-card{padding:18px;background:linear-gradient(180deg,rgba(255,255,255,.04),transparent),#0f1318;border-color:#36404c}
.guitar-top-host .legend{margin-bottom:14px}
#fretScroll{overflow-x:auto;overscroll-behavior-inline:contain;padding-bottom:8px}
.fretboard-shell{padding:16px 18px 14px;border-radius:20px;background:linear-gradient(180deg,#10141a,#0a0d11);border:1px solid #36404c;box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 22px 42px rgba(0,0,0,.4)}
.fretboard,.marker-layer{margin:0 auto}
.fretboard{border:1px solid #6b4b36!important;border-radius:18px!important;background:linear-gradient(90deg,#59331f 0%,#7a4a31 14%,#a46f49 38%,#b88258 50%,#9c6947 63%,#78492f 86%,#5b3421 100%)!important;box-shadow:inset 0 0 0 2px rgba(255,255,255,.05),inset 0 18px 28px rgba(255,255,255,.05),inset 0 -18px 28px rgba(0,0,0,.24),0 12px 26px rgba(0,0,0,.32)!important}
.fretboard::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.07),transparent 18%,transparent 82%,rgba(0,0,0,.15));pointer-events:none}
.fret-numbers{color:#b2bbc7!important;border-bottom:1px solid rgba(255,255,255,.08)}
.fret-numbers div{padding:8px 0!important}
.string{height:72px!important}
.cell{border-right:3px solid rgba(244,241,235,.56)!important;background:rgba(255,255,255,.018)!important}
.cell.open{border-right:7px solid #eadfc9!important;background:#171b20!important}
.cell::after{background:linear-gradient(#f0f0f0,#acacac,#6a6a6a)!important;box-shadow:0 1px 2px rgba(0,0,0,.85)!important}
.note-pill{width:40px!important;height:40px!important;font-size:.84rem!important;box-shadow:0 8px 17px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.25)!important}
.note-pill.exercise-target{opacity:1!important;filter:none!important;transform:scale(1.16);border-color:#ffe8aa!important;box-shadow:0 0 0 4px rgba(255,209,102,.28),0 0 0 9px rgba(255,209,102,.12),0 8px 20px rgba(0,0,0,.46)!important}
.marker-layer{height:32px!important;margin-top:8px!important}
.marker span{width:10px!important;height:10px!important;background:#7c8797!important;box-shadow:0 2px 6px rgba(0,0,0,.4)!important}
.marker.double{gap:6px!important}
.string-label{color:#f3f6f8!important;border-color:#4a5360!important;box-shadow:0 4px 10px rgba(0,0,0,.3)}
.main{display:flex;flex-direction:column;gap:12px}.summary{margin-bottom:0!important}.info-grid{margin-top:0!important}
@media(max-width:980px){.guitar-top-host{margin-top:0}.guitar-top-host .fret-card{padding:14px}.fretboard-shell{padding:12px}}
@media(max-width:620px){.string{height:66px!important}.note-pill{width:36px!important;height:36px!important;font-size:.78rem!important}.guitar-top-host .fret-card{padding:12px}.guitar-top-host{margin-bottom:14px}}