/* Note Finder 2.1.0 – scoped to .nfr. singingrangetest.com palette (Astra): blue #046bd2, slate #1e293b. */
.nfr{--nfr-blue:#046bd2;--nfr-blue2:#045cb4;--nfr-deep:#1e293b;--nfr-ink:#1e293b;--nfr-muted:#334155;--nfr-line:#d1d5db;--nfr-tint:#e8f2fc;--nfr-ok:#047857;--nfr-amb:#b45309;--nfr-bad:#b91c1c;box-sizing:border-box;max-width:1100px;margin:0 auto 1.75em;color:var(--nfr-ink);font-family:inherit;line-height:1.5}
.nfr *,.nfr *::before,.nfr *::after{box-sizing:border-box}.nfr [hidden]{display:none!important}
.nfr-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 12px;margin:0 0 8px}
.nfr .nfr-title{margin:0;padding:0;font-size:1.25rem;line-height:1.25;font-weight:700;color:var(--nfr-ink);letter-spacing:normal;text-transform:none}
.nfr-tabs{display:inline-flex;background:var(--nfr-tint);border-radius:999px;padding:4px;gap:2px}
.nfr .nfr-tab{appearance:none;border:0;margin:0;background:transparent;color:var(--nfr-blue2);font:600 .9rem/1 inherit;font-family:inherit;padding:0 14px;min-height:44px;border-radius:999px;cursor:pointer;box-shadow:none;text-transform:none;letter-spacing:normal}
.nfr .nfr-tab[aria-selected="true"]{background:var(--nfr-blue);color:#fff}
.nfr-stage{background:linear-gradient(135deg,var(--nfr-blue),var(--nfr-deep));color:#fff;border-radius:18px;padding:14px;display:grid;grid-template-columns:1fr 128px;gap:12px;align-items:center}
.nfr-read{min-width:0;text-align:center}
.nfr .nfr-label{margin:0;font-size:.85rem;font-weight:600;opacity:.9;color:#fff}
.nfr .nfr-note{margin:2px 0 0;font-weight:800;line-height:1;font-size:3.6rem;display:flex;justify-content:center;align-items:flex-start;min-height:3.6rem;color:#fff}
.nfr-oct{font-size:.45em;margin:.12em 0 0 .06em;opacity:.9}
.nfr .nfr-sub{margin:6px 0 0;font-size:1rem;font-variant-numeric:tabular-nums;color:#fff}
.nfr [data-nfr-cents]{display:inline-block;background:#fff;border-radius:999px;padding:1px 10px;color:var(--nfr-muted);font-weight:700;font-size:.9rem}
.nfr [data-nfr-cents][data-state="in"]{color:var(--nfr-ok)}.nfr [data-nfr-cents][data-state="close"]{color:var(--nfr-amb)}.nfr [data-nfr-cents][data-state="off"]{color:var(--nfr-bad)}
.nfr .nfr-alt{margin:8px 0 0;font-size:.85rem;opacity:.95;color:#fff;min-height:1.3em}
.nfr-staffbox{background:#fff;border-radius:12px;padding:2px 4px;align-self:stretch;display:flex;align-items:center}
.nfr-staff{width:100%;height:auto;display:block}
.nfr-lines line{stroke:#94a3b8;stroke-width:1}.nfr-ledger{stroke:var(--nfr-ink);stroke-width:1.3}
.nfr-nh{fill:var(--nfr-ink)}.nfr-acc{fill:var(--nfr-ink);font:700 15px system-ui,sans-serif}
.nfr-clef{fill:#94a3b8;font:600 9px system-ui,sans-serif}
.nfr-panel{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap}
.nfr .nfr-btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;margin:0;border:2px solid var(--nfr-blue);background:#fff;color:var(--nfr-blue2);font:700 1rem/1.1 inherit;font-family:inherit;min-height:44px;padding:0 18px;border-radius:12px;cursor:pointer;box-shadow:none;text-transform:none;letter-spacing:normal}
.nfr .nfr-btn:hover:not(:disabled){background:var(--nfr-tint)}.nfr .nfr-btn:disabled{opacity:.5;cursor:not-allowed}
.nfr .nfr-start{flex:1 1 180px;min-height:56px;font-size:1.15rem;border-color:#fff}.nfr .nfr-start.is-on{color:var(--nfr-bad)}
.nfr .nfr-stage .nfr-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.75);min-height:56px;flex:0 1 120px}
.nfr .nfr-stage .nfr-ghost[aria-pressed="true"]{background:#fff;color:var(--nfr-blue2)}
.nfr .nfr-sm{min-height:44px;font-size:.9rem;padding:0 14px;border-width:1.5px}
.nfr-filepanel{display:grid;gap:10px}.nfr .nfr-drop,.nfr .nfr-drop span{color:#fff}
.nfr-drop{display:grid;gap:4px;place-items:center;text-align:center;border:2px dashed rgba(255,255,255,.8);border-radius:14px;padding:16px 12px;cursor:pointer;min-height:90px}
.nfr-drop.is-over,.nfr-drop:hover{background:rgba(255,255,255,.14)}.nfr-drop input{position:absolute;width:1px;height:1px;opacity:0}
.nfr-drop:focus-within{outline:3px solid #fff;outline-offset:2px}.nfr-drop-main{font-weight:700}.nfr-drop-sub{font-size:.82rem;opacity:.9}
.nfr-progress{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.9rem}.nfr-progress progress{flex:1 1 160px;height:10px}
.nfr .nfr-stage .nfr-progress .nfr-btn{background:transparent;color:#fff;border-color:rgba(255,255,255,.75)}
.nfr .nfr-status{margin:10px 2px 12px;font-size:.9rem;color:var(--nfr-muted)}.nfr .nfr-status[data-kind="error"]{color:var(--nfr-bad);font-weight:600}
.nfr .nfr-card{background:#fff;border:1px solid var(--nfr-line);border-radius:14px;padding:12px 14px;margin:0 0 12px}
.nfr .nfr-card h3{margin:0 0 8px;padding:0;font-size:1rem;font-weight:700;color:var(--nfr-ink);letter-spacing:normal;text-transform:none}
.nfr-cardhead{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.nfr-seqwrap{overflow-x:auto;border:1px solid var(--nfr-line);border-radius:10px;margin:0 0 10px}.nfr-seqwrap .nfr-staff{min-width:520px}
.nfr .nfr-chips{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.nfr .nfr-chips li{margin:0;background:var(--nfr-tint);color:var(--nfr-blue2);font-weight:700;border-radius:999px;padding:3px 10px;font-size:.92rem}
.nfr .nfr-chips li.nfr-empty{background:none;color:var(--nfr-muted);font-weight:400;padding:0}
.nfr .nfr-intro{margin:0 0 10px;font-size:.95rem;color:var(--nfr-muted)}.nfr .nfr-seqsum{margin:0 0 10px;min-height:1.2em}
.nfr-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.nfr-piano-wrap{overflow-x:auto;overflow-y:hidden;border:1px solid var(--nfr-line);border-radius:14px;background:#fff;padding:8px;margin:0 0 12px}
.nfr-piano{display:flex;width:max-content}.nfr-k{position:relative}
.nfr .nfr-w,.nfr .nfr-b{appearance:none;margin:0;padding:0;border-radius:0 0 6px 6px;cursor:pointer;box-shadow:none;min-height:0}
.nfr .nfr-w{display:flex;align-items:flex-end;justify-content:center;width:28px;height:88px;background:#fff;border:1px solid #cbd5e1;border-left-width:0;color:var(--nfr-muted);font:600 .62rem/1 inherit;font-family:inherit;padding-bottom:5px}
.nfr-k:first-child .nfr-w{border-left-width:1px}
.nfr .nfr-b{position:absolute;z-index:2;top:0;right:-9px;width:18px;height:56px;background:var(--nfr-ink);border:1px solid var(--nfr-ink)}
.nfr .nfr-w.is-on{background:var(--nfr-blue);color:#fff}.nfr .nfr-b.is-on{background:var(--nfr-blue2);border-color:var(--nfr-blue2)}
.nfr-audio{width:100%;margin:0 0 10px}
.nfr-tablewrap{max-height:320px;overflow:auto;border:1px solid var(--nfr-line);border-radius:10px;margin:0 0 10px}
.nfr .nfr-tablewrap table{width:100%;border-collapse:collapse;margin:0;font-size:.9rem;font-variant-numeric:tabular-nums}
.nfr .nfr-tablewrap th,.nfr .nfr-tablewrap td{padding:6px 10px;border:0;border-bottom:1px solid var(--nfr-line);text-align:left}
.nfr .nfr-tablewrap th{position:sticky;top:0;background:#f8fafc;font-size:.8rem;color:var(--nfr-muted)}
.nfr .nfr-settings summary{cursor:pointer;font-weight:700}
.nfr-fields{display:grid;gap:12px;margin-top:10px}.nfr-field{display:grid;gap:4px;min-width:0}.nfr-field label{font-weight:600;font-size:.9rem}
.nfr .nfr-field select,.nfr .nfr-field input{width:100%;min-height:44px;border:1px solid #cbd5e1;border-radius:10px;padding:0 10px;font:inherit;background:#fff;color:var(--nfr-ink)}
.nfr-small{font-size:.8rem;color:var(--nfr-muted)}
.nfr-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:0}
.nfr :focus-visible{outline:3px solid #8fc1ee;outline-offset:2px}.nfr .nfr-stage :focus-visible{outline-color:#fff}
@media (min-width:700px){.nfr-fields{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:900px){.nfr-stage{grid-template-columns:1.3fr 190px 220px;padding:22px 24px}.nfr .nfr-note{font-size:5.2rem;min-height:5.2rem}.nfr-panel{grid-column:auto;flex-direction:column}.nfr .nfr-start,.nfr .nfr-stage .nfr-ghost{width:100%;flex:0 0 auto}}
@media (prefers-reduced-motion:reduce){.nfr *{transition:none!important}}