.filter-bar{position:sticky;top:0;z-index:5;display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin:0 -8px 18px;padding:10px 8px 12px;background:color-mix(in srgb,var(--color-bg) 88%,transparent);border-bottom:.5px solid var(--color-border);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.filter-bar__summary{display:flex;align-items:center;justify-content:space-between;gap:12px}.filter-bar__count{font-size:13px;font-weight:600;color:var(--color-text-primary)}.filter-bar__clear{flex-shrink:0;padding:3px 0;border:0;background:transparent;color:var(--color-text-secondary);cursor:pointer;font:inherit;font-size:12px}.filter-bar__clear:hover,.filter-bar__clear:focus-visible{color:var(--color-text-primary)}.filter-bar__group{display:grid;grid-template-columns:48px minmax(0,1fr);gap:10px;align-items:start}.filter-bar__label{padding-top:7px;font-size:11px;font-weight:700;color:var(--color-text-tertiary)}.filter-bar__row{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.filter-bar__row::-webkit-scrollbar{display:none}.filter-pill{flex:0 0 auto;min-height:32px;padding:5px 12px;border:.5px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;font-family:inherit;font-size:13px;font-weight:600;transition:background-color .15s,border-color .15s,color .15s,transform .15s}.filter-pill:hover,.filter-pill:focus-visible{border-color:var(--color-border-hover);color:var(--color-text-primary)}.filter-pill:active{transform:translateY(1px)}.filter-pill--active{border-color:var(--color-accent);background:var(--color-accent);color:var(--color-accent-contrast)}.filter-pill--note{min-width:40px}.filter-pill--favorite{justify-self:start;border-color:color-mix(in srgb,var(--color-favorite) 32%,transparent);background:color-mix(in srgb,var(--color-favorite) 7%,var(--color-surface));color:var(--color-favorite)}.filter-pill--favorite.filter-pill--active{border-color:var(--color-favorite);background:var(--color-favorite);color:#fff}@media(min-width:760px){.filter-bar{grid-template-columns:1fr auto;align-items:end;margin-right:0;margin-left:0;padding-right:0;padding-left:0}.filter-bar__summary,.filter-bar__group{grid-column:1}.filter-pill--favorite{grid-column:2;grid-row:1 / 4;align-self:end}}.finger-legend{margin-bottom:16px}.finger-legend__toggle{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;min-height:32px;padding:5px 12px;border-radius:var(--radius-pill);border:.5px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;font-family:inherit;transition:border-color .15s,color .15s,transform .15s}.finger-legend__toggle:hover,.finger-legend__toggle:focus-visible{border-color:var(--color-border-hover);color:var(--color-text-primary)}.finger-legend__toggle:active{transform:translateY(1px)}.finger-legend__arrow{display:inline-block;transition:transform .2s;font-size:11px}.finger-legend__arrow--open{transform:rotate(90deg)}.finger-legend__content{display:flex;gap:24px;flex-wrap:wrap;margin-top:8px;padding:12px 16px;border-radius:var(--radius-card);border:.5px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-card)}.finger-legend__section-title{font-size:12px;font-weight:600;color:var(--color-text-primary);margin-bottom:6px}.finger-legend__items{display:flex;flex-wrap:wrap;gap:8px 16px}.finger-legend__item{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--color-text-secondary)}.finger-legend__num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--color-accent);color:var(--color-accent-contrast);font-size:11px;font-weight:700;flex-shrink:0}.finger-legend__name{white-space:nowrap}.chord-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:12px}.chord-grid__empty{display:grid;place-items:center;min-height:260px;padding:40px 20px;border:.5px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);text-align:center}.chord-grid__empty h2{margin:0 0 6px;color:var(--color-text-primary);font-size:18px;font-weight:650}.chord-grid__empty p{max-width:32ch;margin:0;color:var(--color-text-secondary);font-size:14px;line-height:1.6}@media(max-width:520px){.chord-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}