/* Note Trainer — pianomk.com
 * All visual rules are scoped under .note-trainer so the site theme can't
 * bleed in and the trainer can't leak out. Colors come from CSS variables
 * the JS sets per instance from the admin theme settings.
 */
@font-face{
  font-family:'Bravura';
  src:url('bravura-clefs.woff') format('woff');
  font-display:block;
}

.note-trainer{
  --nt-bg:#F7F7F5; --nt-ink:#1A1A1A;
  --nt-ok:#2E7D32; --nt-ok-fill:#C7F0C9;
  --nt-no:#C0392B; --nt-no-fill:#F6C9C2;
  --nt-shadow:4px 4px 0 var(--nt-ink);
  box-sizing:border-box; width:100%; max-width:760px; margin:0 auto;
  color:var(--nt-ink);
  font-family:'Jost',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.note-trainer *,.note-trainer *::before,.note-trainer *::after{box-sizing:border-box}
.note-trainer button,.note-trainer rect{
  -webkit-tap-highlight-color:transparent; touch-action:manipulation;
  -webkit-user-select:none; user-select:none;
}

.note-trainer .nt-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.note-trainer .nt-title{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:30px;margin:0;line-height:1.1;color:var(--nt-ink)}
.note-trainer .nt-sub{font-size:12px;letter-spacing:2px;text-transform:uppercase;opacity:.6}
.note-trainer .nt-score{font-size:13px;letter-spacing:1px;text-align:right;white-space:nowrap}
.note-trainer .nt-score b{font-size:18px}

.note-trainer .nt-controls{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:14px}
.note-trainer .nt-ctl{display:flex;flex-direction:column;gap:5px}
.note-trainer .nt-clabel{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;opacity:.5}
.note-trainer .nt-toggle{display:inline-flex;border:2px solid var(--nt-ink);border-radius:12px;overflow:hidden;box-shadow:2px 2px 0 var(--nt-ink)}
.note-trainer .nt-toggle button{font:inherit;font-weight:600;font-size:13px;letter-spacing:1px;text-transform:uppercase;background:#FBFBFA;color:var(--nt-ink);border:0;padding:9px 15px;cursor:pointer;margin:0}
.note-trainer .nt-toggle button+button{border-left:2px solid var(--nt-ink)}
.note-trainer .nt-toggle button[aria-pressed="true"]{background:var(--nt-ink);color:#fff}

.note-trainer .nt-setup{display:none;flex-direction:column;gap:12px;margin-bottom:14px}
.note-trainer .nt-hud{display:none;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:12px}
.note-trainer .nt-stat{display:flex;flex-direction:column;gap:1px}
.note-trainer .nt-hk{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;opacity:.5;font-weight:600}
.note-trainer .nt-hud b{font-size:20px;font-weight:600}
.note-trainer .nt-lives{font-size:20px;letter-spacing:3px;line-height:1}
.note-trainer .nt-heart{color:var(--nt-no)} .note-trainer .nt-heart.lost{color:#CFCFCC}

.note-trainer .nt-stage{background:#FBFBFA;border:2px solid var(--nt-ink);border-radius:18px;box-shadow:var(--nt-shadow);padding:8px 4px;min-height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.note-trainer .nt-stage svg{max-width:100%;height:auto}
.note-trainer .nt-timer{display:none;height:8px;background:#E5E5E2;border:2px solid var(--nt-ink);border-radius:8px;overflow:hidden;margin-top:10px}
.note-trainer .nt-timerbar{height:100%;width:100%;background:var(--nt-ink)}
.note-trainer .nt-prompt{font-size:13px;letter-spacing:1px;text-transform:uppercase;opacity:.55;margin:18px 0 8px;text-align:center}

.note-trainer .nt-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.note-trainer .nt-key{font:inherit;font-size:16px;font-weight:500;color:var(--nt-ink);background:#FBFBFA;border:2px solid var(--nt-ink);border-radius:12px;padding:14px 0;cursor:pointer;box-shadow:2px 2px 0 var(--nt-ink);transition:transform .05s,box-shadow .05s;margin:0}
@media (hover:hover){.note-trainer .nt-key:hover:not(:disabled){transform:translate(-1px,-1px);box-shadow:3px 3px 0 var(--nt-ink)}}
.note-trainer .nt-key:active:not(:disabled){transform:translate(1px,1px);box-shadow:0 0 0 var(--nt-ink)}
.note-trainer .nt-key:focus-visible{outline:3px solid #6AA9FF;outline-offset:2px}
.note-trainer .nt-key.correct{background:var(--nt-ok-fill);border-color:var(--nt-ok);color:var(--nt-ok)}
.note-trainer .nt-key.wrong{background:var(--nt-no-fill);border-color:var(--nt-no);color:var(--nt-no)}

.note-trainer .nt-piano{display:none}
.note-trainer .nt-piano svg{width:100%;max-width:520px;height:auto;display:block;margin:0 auto;overflow:visible}
.note-trainer .nt-piano rect{cursor:pointer}
.note-trainer .nt-piano rect.disabled{pointer-events:none}
.note-trainer .nt-wkey{fill:#FBFBFA;stroke:var(--nt-ink);stroke-width:2}
.note-trainer .nt-bkey{fill:var(--nt-ink);stroke:var(--nt-ink);stroke-width:2}
@media (hover:hover){.note-trainer .nt-wkey:hover{fill:#ECECEA}.note-trainer .nt-bkey:hover{fill:#333}}
.note-trainer .nt-wkey.correct{fill:var(--nt-ok-fill);stroke:var(--nt-ok)}
.note-trainer .nt-wkey.wrong{fill:var(--nt-no-fill);stroke:var(--nt-no)}
.note-trainer .nt-bkey.correct{fill:var(--nt-ok);stroke:var(--nt-ok)}
.note-trainer .nt-bkey.wrong{fill:var(--nt-no);stroke:var(--nt-no)}
.note-trainer .nt-piano text{pointer-events:none;font-family:'Jost',sans-serif}
.note-trainer .nt-wlabel{fill:var(--nt-ink)}
.note-trainer .nt-blabel{fill:#fff}

.note-trainer .nt-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}
.note-trainer .nt-msg{font-size:15px;min-height:22px;font-weight:500}
.note-trainer .nt-msg.ok{color:var(--nt-ok)} .note-trainer .nt-msg.no{color:var(--nt-no)}
.note-trainer .nt-btn{font:inherit;font-weight:600;font-size:14px;letter-spacing:1px;text-transform:uppercase;background:var(--nt-ink);color:#fff;border:2px solid var(--nt-ink);border-radius:12px;padding:12px 22px;cursor:pointer;box-shadow:var(--nt-shadow);margin:0}
.note-trainer .nt-btn:active:not(:disabled){transform:translate(2px,2px);box-shadow:0 0 0 var(--nt-ink)}
.note-trainer .nt-btn:disabled{opacity:.35;cursor:default;box-shadow:2px 2px 0 var(--nt-ink)}

.note-trainer .nt-end{display:none}
.note-trainer .nt-card{background:#FBFBFA;border:2px solid var(--nt-ink);border-radius:18px;box-shadow:var(--nt-shadow);padding:26px;text-align:center}
.note-trainer .nt-endtitle{font-family:'Cormorant Garamond',Georgia,serif;font-size:32px;font-weight:600;line-height:1.1}
.note-trainer .nt-endsub{font-size:12px;letter-spacing:2px;text-transform:uppercase;opacity:.55;margin:4px 0 20px}
.note-trainer .nt-endstats{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin-bottom:22px}
.note-trainer .nt-estat{display:flex;flex-direction:column;gap:2px}
.note-trainer .nt-estat b{font-size:32px;font-family:'Cormorant Garamond',Georgia,serif;font-weight:600}
.note-trainer .nt-estat span{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;opacity:.55}

.note-trainer .nt-range{display:none;max-width:100%}
.note-trainer .nt-range-row{display:flex;align-items:center;justify-content:center;gap:8px;max-width:100%}
.note-trainer .nt-range-staff{flex:1 1 auto;min-width:0;max-width:520px;background:#FBFBFA;border:2px solid var(--nt-ink);border-radius:18px;box-shadow:var(--nt-shadow);padding:6px 4px;display:flex;align-items:center;justify-content:center}
.note-trainer .nt-range-staff svg{width:100%;height:auto;display:block}
.note-trainer .nt-arrows{display:flex;flex-direction:column;align-items:center;gap:5px}
.note-trainer .nt-arrow{font:inherit;font-size:16px;line-height:1;background:#FBFBFA;color:var(--nt-ink);border:2px solid var(--nt-ink);border-radius:10px;box-shadow:2px 2px 0 var(--nt-ink);width:46px;height:42px;cursor:pointer}
.note-trainer .nt-arrow:active{transform:translate(1px,1px);box-shadow:0 0 0 var(--nt-ink)}
.note-trainer .nt-arrowlbl{font-size:10px;letter-spacing:1px;text-transform:uppercase;opacity:.5}
.note-trainer .nt-range-foot{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px}
.note-trainer .nt-range-info{font-size:18px;font-weight:600}
.note-trainer .nt-rangeback{font:inherit;font-size:26px;line-height:1;font-weight:700;background:var(--nt-ink);color:#FBFBFA;border:2px solid var(--nt-ink);border-radius:50%;box-shadow:var(--nt-shadow);width:52px;height:52px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0 3px 3px 0}
.note-trainer .nt-rangeback:active{transform:translate(1px,1px);box-shadow:0 0 0 var(--nt-ink)}

@media (max-width:560px){
  .note-trainer .nt-head{margin-bottom:8px}
  .note-trainer .nt-title{font-size:22px}
  .note-trainer .nt-controls{gap:8px;margin-bottom:10px}
  .note-trainer .nt-controls .nt-clabel{display:none}
  .note-trainer .nt-controls .nt-ctl{gap:0}
  .note-trainer .nt-toggle button{padding:8px 12px;font-size:12px;letter-spacing:.5px}
  .note-trainer .nt-stage{min-height:0;padding:6px 4px}
  .note-trainer .nt-prompt{margin:10px 0 6px}
  .note-trainer .nt-grid{gap:6px}
  .note-trainer .nt-key{padding:11px 0;font-size:14px}
  .note-trainer .nt-bar{margin-top:10px}
  .note-trainer .nt-endstats{gap:22px}
  .note-trainer .nt-range-row{gap:4px}
  .note-trainer .nt-arrow{width:38px;height:38px;font-size:14px}
  .note-trainer .nt-range-foot{margin-top:12px;gap:10px}
  .note-trainer .nt-rangeback{width:46px;height:46px;font-size:22px;box-shadow:2px 2px 0 var(--nt-ink)}
  .note-trainer .nt-range-info{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  .note-trainer *{transition:none !important}
  .note-trainer .nt-timerbar{transition:none !important}
}
