/* ==========================================================================
   Zaduszki literackie 2026 — śpiewnik koncertowy
   Utwór ma pola: tabulatura, akordy, tekst. Wszystko edytowalne wprost,
   bez trybów. Akordy nad tekstem albo w kolumnie obok — do wyboru.
   ========================================================================== */

:root{
  --bg:#fdfdfd;
  --panel:#f5f6f7;
  --card:#ffffff;
  --fg:#1a1c1e;
  --muted:#697078;
  --faint:#9aa1a9;
  --line:#e4e7ea;
  --line-2:#c9ced4;
  --accent:#2563eb;
  --accent-soft:#e8effd;
  --chord:#b45309;
  --chord-soft:#fdf3e4;
  --note:#0f766e;
  --note-soft:#e6f4f2;
  --danger:#b91c1c;
  --ink-pen:#1d4ed8;
  --f-ui:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --f-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono','Courier New',monospace;
  --toc-w:290px;
  --safe-b:env(safe-area-inset-bottom,0px);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#101214;
  --panel:#171a1d;
  --card:#15181a;
  --fg:#e9ecef;
  --muted:#9aa3ab;
  --faint:#6b747c;
  --line:#272c31;
  --line-2:#3a4148;
  --accent:#5b9bf8;
  --accent-soft:#16233a;
  --chord:#e0a458;
  --chord-soft:#2a2113;
  --note:#4fbfae;
  --note-soft:#12241f;
  --danger:#f08a82;
  --ink-pen:#7aa9ff;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--f-ui);background:var(--bg);color:var(--fg);
  display:flex;flex-direction:column;overflow:hidden;
  touch-action:manipulation;-webkit-tap-highlight-color:transparent;
  -webkit-text-size-adjust:100%;
}
button,input,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:1px}

/* ---------- przyciski ---------- */
.b{
  min-height:38px;min-width:38px;padding:0 10px;border-radius:7px;
  border:1px solid var(--line);background:var(--card);color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-size:13.5px;white-space:nowrap;transition:background .12s,color .12s,border-color .12s;
}
.b:hover{background:var(--panel);color:var(--fg)}
.b.on{background:var(--accent);border-color:var(--accent);color:#fff}
.b.go{background:var(--accent);border-color:var(--accent);color:#fff}
.b.bare{border-color:transparent;background:none}
.b.bare:hover{background:var(--panel)}
.b.danger{color:var(--danger)}
.b[disabled]{opacity:.35;pointer-events:none}
.b.wide{width:100%;justify-content:flex-start;min-height:44px;font-size:14.5px}
.lbl{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- pasek górny ---------- */
.bar{
  display:flex;align-items:center;gap:6px;flex-shrink:0;
  padding:7px 8px;padding-top:calc(7px + env(safe-area-inset-top,0px));
  background:var(--card);border-bottom:1px solid var(--line);z-index:30;
}
.bar h1{flex:1;min-width:0;font-size:15px;font-weight:600;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar h1 small{display:block;font-size:11px;font-weight:400;color:var(--faint)}
.seek{position:relative;display:flex;align-items:center;max-width:260px;flex:1}
.seek input{width:100%;height:38px;padding:0 30px 0 11px;border-radius:7px;
  border:1px solid var(--line);background:var(--bg);color:var(--fg);font-size:14px;outline:none}
.seek input:focus{border-color:var(--accent)}
.seek button{position:absolute;right:2px;width:32px;height:32px;color:var(--faint)}

/* ---------- układ ---------- */
.wrap{flex:1;min-height:0;display:flex;position:relative}

/* ---------- spis treści ---------- */
.toc{
  width:var(--toc-w);min-width:var(--toc-w);background:var(--panel);
  border-right:1px solid var(--line);display:flex;flex-direction:column;
  position:absolute;top:0;bottom:0;left:0;z-index:25;
  transform:translateX(-101%);transition:transform .22s ease;
}
.toc.open{transform:none;box-shadow:4px 0 22px rgba(0,0,0,.12)}
@media (min-width:1040px){
  .toc{position:relative;transform:none;box-shadow:none}
  .toc.shut{margin-left:calc(-1 * var(--toc-w))}
  .scrim{display:none!important}
}
.toc-top{padding:8px;border-bottom:1px solid var(--line);display:flex;gap:6px;align-items:center}
.toc-top .lbl{flex:1}
.toc-list{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:4px 0 14px}
.toc-list li{list-style:none}
.tocit{
  display:flex;align-items:center;gap:9px;width:100%;padding:9px 11px;text-align:left;
  border-left:3px solid transparent;color:var(--muted);
}
.tocit:hover{background:var(--card)}
.tocit.cur{border-left-color:var(--accent);background:var(--card);color:var(--fg)}
.tocit .n{flex:0 0 20px;text-align:right;font-family:var(--f-mono);font-size:12px;
  color:var(--faint);font-variant-numeric:tabular-nums}
.tocit .t{flex:1;min-width:0;font-size:14px;line-height:1.3;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tocit .k{font-family:var(--f-mono);font-size:11.5px;color:var(--chord);flex-shrink:0}
.tocit .hand{display:none;flex:0 0 32px;height:34px;align-items:center;justify-content:center;
  color:var(--faint);font-size:16px;cursor:grab;touch-action:none}
body[data-order="1"] .tocit .hand{display:flex}
body[data-order="1"] .tocit{background:var(--card);border-bottom:1px solid var(--line);
  border-left-color:transparent;min-height:52px}
body[data-order="1"] .tocit .k{display:none}
.tocit.lifted{opacity:.25}
.ghost{
  position:fixed;z-index:200;pointer-events:none;left:0;top:0;
  background:var(--card);border:1px solid var(--accent);border-radius:8px;
  box-shadow:0 10px 30px rgba(0,0,0,.28);padding:9px 11px;
  display:flex;align-items:center;gap:9px;font-size:14px;color:var(--fg);
}
.slot{height:3px;background:var(--accent);border-radius:2px;margin:0 8px}
.toc-foot{border-top:1px solid var(--line);padding:6px}
.scrim{position:absolute;inset:0;background:rgba(0,0,0,.35);z-index:20;
  opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.show{opacity:1;pointer-events:auto}

/* ---------- księga ---------- */
.book{flex:1;overflow-y:auto;overscroll-behavior:contain;min-width:0;
  padding:14px 14px calc(40px + var(--safe-b));scroll-behavior:auto}
.book-in{max-width:1180px;margin:0 auto}

.song{
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:14px 16px 18px;margin-bottom:16px;position:relative;
  --fl:19px;--fc:15px;--ft:13px;
}
.song-top{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;
  padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.song-top h2{flex:1;min-width:170px;font-size:19px;font-weight:600;line-height:1.25}
.song-top h2 .num{color:var(--faint);font-weight:400;margin-right:6px;font-variant-numeric:tabular-nums}
.song-top h2 .by{display:block;font-size:12.5px;font-weight:400;color:var(--faint);margin-top:2px}

.ctl{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.grp{display:flex;align-items:center;border:1px solid var(--line);border-radius:7px;
  overflow:hidden;background:var(--card)}
.grp>button{min-height:36px;min-width:34px;padding:0 8px;font-size:13px;color:var(--muted);
  display:flex;align-items:center;justify-content:center}
.grp>button:hover{background:var(--panel);color:var(--fg)}
.grp>button.on{background:var(--accent);color:#fff}
.grp>.video-link{min-height:36px;padding:0 10px;display:flex;align-items:center;gap:5px;
  color:#dc2626;font-size:13px;font-weight:700;text-decoration:none;border-radius:6px}
.grp>.video-link:hover,.grp>.video-link:focus-visible{background:rgba(220,38,38,.09);outline:none}
.grp>.video-link.on{background:rgba(220,38,38,.14)}
.grp>span.cap{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);
  padding:0 7px;border-right:1px solid var(--line);align-self:stretch;display:flex;align-items:center}
/* Stałe szerokości: zmiana tonacji z A na A♭ nie może przesuwać strzałek. */
.grp .lvl{width:38px;text-align:center;font-family:var(--f-mono);font-size:13px;
  font-weight:600;color:var(--fg);padding:0 2px;font-variant-numeric:tabular-nums}
.grp>button.tone{width:62px;min-width:62px;padding:0 4px;gap:3px;
  font-family:var(--f-mono);font-size:13px;font-weight:600;color:var(--chord);
  border-left:1px solid var(--line);align-self:stretch}
.grp>button.tone>span{flex:1;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.grp>button.tone>i{font-style:normal;font-size:9px;line-height:1;color:var(--faint)}
.grp>button.tone:hover{background:var(--panel);color:var(--chord)}
.grp>button.tone[aria-expanded="true"]{background:var(--chord-soft)}

/* ---------- odtwarzacz YouTube ---------- */
.yt-embed{position:relative;margin:10px 0 14px;border-radius:10px;overflow:hidden;
  background:#000;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.yt-embed .yt-in{position:relative;padding-top:56.25%}
.yt-embed .yt-in iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-embed .yt-x{position:absolute;top:6px;right:6px;width:30px;height:30px;border-radius:50%;
  background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:15px;line-height:1;z-index:1}
.yt-embed .yt-x:hover{background:rgba(0,0,0,.75)}

/* ---------- pola utworu ---------- */
.field{margin-bottom:12px}
.field>.cap{display:flex;align-items:center;gap:8px;margin-bottom:5px}
.field>.cap .lbl{flex:1}
.tabf{
  font-family:var(--f-mono);font-size:var(--ft);line-height:1.5;white-space:pre;
  overflow-x:auto;padding:10px 12px;border:1px solid var(--line);border-radius:8px;
  background:var(--panel);min-height:64px;font-weight:600;
}
.tabf:focus{outline:none;border-color:var(--accent);background:var(--card)}

/* ---------- tekst ---------- */
.body{position:relative}
.blk{margin-bottom:.9em}
.blk:last-child{margin-bottom:0}
.lab{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--faint);margin:0 0 .3em}

/* wariant: akordy nad tekstem */
.over .ln{display:flex;flex-wrap:wrap;align-items:flex-end;position:relative;
  font-size:var(--fl);line-height:1.34;padding-left:1.6em;min-height:1.34em;border-radius:3px}
.over .ln span.w:first-of-type{margin-left:-1.6em}
.over .w{display:inline-block;white-space:pre;position:relative;cursor:pointer}
.over .w:hover{background:var(--chord-soft)}
.over .ch{position:absolute;bottom:100%;left:0;font-family:var(--f-mono);
  font-size:var(--fc);font-weight:600;color:var(--chord);line-height:1.2;
  padding-right:.5em;white-space:nowrap}
.over .ln.hc{padding-top:1.35em;row-gap:1.35em;margin-top:.1em}
.over .lab{margin-left:0}

/* wariant: akordy w kolumnie obok */
.side .ln{display:grid;grid-template-columns:var(--cw,9.5em) 1fr;gap:0 14px;
  align-items:baseline;min-height:1.34em}
.side .cc{
  font-family:var(--f-mono);font-size:var(--fc);font-weight:600;color:var(--chord);
  line-height:1.34;padding:1px 5px;border-radius:4px;min-height:1.34em;
  white-space:pre-wrap;word-break:break-word;cursor:text;
}
.side .cc:hover{background:var(--chord-soft)}
.side .cc:focus{outline:none;background:var(--chord-soft);box-shadow:inset 0 0 0 1px var(--chord)}
.side .cc:empty::before{content:attr(data-ph);color:var(--faint);font-weight:400}
.side .cc:focus:empty::before{content:""}
.side .lt{font-size:var(--fl);line-height:1.34}
.side .lab{grid-column:1/-1}
.side .blk .ln+.ln{margin-top:.08em}

/* wariant: sam tekst */
.bare-lyr .ln{font-size:var(--fl);line-height:1.4}
.bare-lyr .ln.hc{padding-top:0;row-gap:0;margin-top:0}
.bare-lyr .cc,.bare-lyr .ch{display:none}

/* ---------- notatki ---------- */
/* Notatka czyta się jak tekst — kursywa i barwa wystarczą, żeby ją odróżnić. */
.note{margin:.1em 0 .35em;font-style:italic;color:var(--note);
  font-size:calc(var(--fl) * .92);line-height:1.4}
.note .t{white-space:pre-wrap}
.note button{font-style:normal;padding:0 4px;color:var(--faint);font-size:12px;
  visibility:hidden;opacity:0;transition:opacity .12s}
.note:hover button,.song.notes .note button{visibility:visible;opacity:1}
.note button:hover{color:var(--note)}
.song.notes .ln{cursor:pointer}
.song.notes .over .ln:hover,.song.notes .side .ln:hover{background:var(--note-soft)}
.song.notes .body::before{content:"Dotknij wersu, aby dopisać notatkę";display:block;
  font-size:12px;color:var(--note);margin-bottom:8px}

/* ---------- warstwa rysunku ---------- */
.ink{position:absolute;left:0;top:0;z-index:4;pointer-events:none;touch-action:none}
.song.draw .ink{pointer-events:auto;cursor:crosshair}
.song.draw .body{user-select:none;-webkit-user-select:none}
.song.draw .w,.song.draw .cc{pointer-events:none}
.pens{display:flex;align-items:center;gap:4px;padding:6px;margin-bottom:10px;
  border:1px solid var(--line);border-radius:8px;background:var(--panel);flex-wrap:wrap}
.pens .sw{width:30px;height:30px;border-radius:6px;border:1px solid var(--line);position:relative}
.pens .sw i{position:absolute;inset:5px;border-radius:4px}
.pens .sw.on{box-shadow:0 0 0 2px var(--accent)}
.pens .pz{width:32px;height:30px;border-radius:6px;display:flex;align-items:center;justify-content:center}
.pens .pz i{display:block;border-radius:50%;background:var(--muted)}
.pens .pz.on{background:var(--accent-soft)}
.pens .er{height:30px;padding:0 9px;border-radius:6px;border:1px solid var(--line);
  font-size:12.5px;color:var(--muted);margin-left:4px}
.pens .er.on{background:var(--accent);border-color:var(--accent);color:#fff}
.pens .gap{flex:1}
body[data-pentool="erase"] .song.draw .ink{cursor:cell}

/* ---------- arkusz / menu ---------- */
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--card);
  border-top:1px solid var(--line-2);padding:12px 12px calc(14px + var(--safe-b));
  box-shadow:0 -6px 26px rgba(0,0,0,.14);max-height:80vh;overflow-y:auto;
  transform:translateY(102%);transition:transform .2s ease;visibility:hidden}
.sheet.open{transform:none;visibility:visible}
@media (min-width:700px){
  .sheet{left:auto;right:14px;bottom:14px;width:330px;border:1px solid var(--line-2);
    border-radius:10px;transform:translateY(10px);opacity:0;transition:transform .15s,opacity .15s,visibility .15s}
  .sheet.open{transform:none;opacity:1}
}
.sheet h3{font-size:11px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--faint);margin:10px 0 6px}
.sheet h3:first-child{margin-top:0}
.sw-row{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 2px;border-top:1px solid var(--line);cursor:pointer;font-size:14px}
.sw-row input{width:20px;height:20px;accent-color:var(--accent)}

/* ---------- okno ---------- */
.back{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:90;
  display:flex;align-items:center;justify-content:center;padding:14px}
.back[hidden]{display:none}
.dlg{background:var(--card);border-radius:10px;width:min(700px,100%);max-height:92vh;
  display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line-2)}
.dlg header{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 15px;border-bottom:1px solid var(--line)}
.dlg header h2{font-size:16px;font-weight:600}
.dlg .body{padding:15px;overflow-y:auto;font-size:14.5px;line-height:1.6;color:var(--muted)}
.dlg .body h3{font-size:14px;font-weight:600;color:var(--fg);margin:16px 0 6px}
.dlg .body h3:first-child{margin-top:0}
.dlg .body ul{margin:0 0 6px 17px}
.dlg .body li{margin-bottom:4px}
.dlg .body p{margin-bottom:8px}
.dlg .body code,.dlg .body kbd{font-family:var(--f-mono);background:var(--panel);
  padding:1px 5px;border-radius:3px;font-size:12.5px;color:var(--chord)}
.dlg .body .demo{font-family:var(--f-mono);background:var(--panel);border-radius:6px;
  padding:10px 12px;font-size:12.5px;line-height:1.7;white-space:pre-wrap;margin:7px 0}
.dlg footer{display:flex;gap:7px;justify-content:flex-end;padding:11px 15px;
  border-top:1px solid var(--line);flex-wrap:wrap}
.fld{display:flex;flex-direction:column;gap:5px;margin-bottom:11px}
.fld label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--faint)}
.fld input,.fld textarea{padding:9px 11px;border-radius:7px;border:1px solid var(--line);
  background:var(--bg);color:var(--fg);font-size:15px;outline:none;width:100%}
.fld input:focus,.fld textarea:focus{border-color:var(--accent)}
.fld textarea{min-height:110px;resize:vertical;line-height:1.5}
.fld textarea.code{font-family:var(--f-mono);font-size:14px;line-height:1.75;min-height:320px;
  white-space:pre;overflow-wrap:normal;overflow-x:auto}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:11px}
.hint{font-size:12.5px;color:var(--faint);line-height:1.55}
.hint code{font-family:var(--f-mono);background:var(--panel);padding:1px 5px;border-radius:3px;color:var(--chord)}

/* ---------- wybierak akordu ---------- */
.pick{position:fixed;z-index:100;width:min(330px,calc(100vw - 14px));background:var(--card);
  border:1px solid var(--line-2);border-radius:9px;box-shadow:0 10px 32px rgba(0,0,0,.22);padding:10px}
.pick-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.pick-top .now{font-family:var(--f-mono);font-size:18px;font-weight:600;color:var(--chord)}
.pg{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}
.pg.q{grid-template-columns:repeat(4,1fr)}
.pg button{min-height:38px;border-radius:6px;border:1px solid var(--line);
  font-family:var(--f-mono);font-size:13px;color:var(--muted)}
.pg button:hover{border-color:var(--chord);color:var(--chord)}
.pg button.on{background:var(--chord);border-color:var(--chord);color:#fff}
.fastrow{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.fastrow button{min-height:36px;padding:0 11px;border-radius:6px;border:1px solid var(--line);
  font-family:var(--f-mono);font-size:14px;font-weight:600;color:var(--chord)}
.pick-act{display:flex;gap:6px;margin-top:9px;padding-top:9px;border-top:1px solid var(--line)}
.pick-act .b{flex:1}

/* ---------- wybierak tonacji ---------- */
.pick.keys{width:min(272px,calc(100vw - 14px))}
.pg.keys{grid-template-columns:repeat(4,1fr)}
.pg.keys button{flex-direction:column;display:flex;align-items:center;justify-content:center;
  gap:1px;min-height:44px;font-size:14px;font-weight:600;color:var(--chord)}
.pg.keys button>i{font-style:normal;font-family:var(--f-ui);font-size:10px;font-weight:500;
  color:var(--faint);font-variant-numeric:tabular-nums}
.pg.keys button.on{background:var(--chord);border-color:var(--chord);color:#fff}
.pg.keys button.on>i{color:rgba(255,255,255,.8)}

/* ---------- komunikat ---------- */
.toast{position:fixed;left:50%;bottom:calc(20px + var(--safe-b));transform:translateX(-50%) translateY(10px);
  z-index:120;background:var(--fg);color:var(--bg);padding:9px 15px;border-radius:7px;font-size:13.5px;
  opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;max-width:88vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%)}

/* ---------- wąskie ekrany / pion ---------- */
@media (max-width:760px){
  .book{padding:10px 8px calc(36px + var(--safe-b))}
  .song{padding:12px 11px 15px;border-radius:8px;margin-bottom:12px}
  .song-top{gap:7px}
  .song-top h2{font-size:17px;min-width:100%}
  .grp>span.cap{display:none}
  .seek{max-width:none}
  .bar h1{display:none}
  .side .ln{grid-template-columns:var(--cw,7em) 1fr;gap:0 9px}
}
@media (max-width:460px){
  .ctl{gap:4px}
  .grp>button{min-width:30px;padding:0 6px;font-size:12.5px;min-height:34px}
  .grp>.video-link{min-height:34px;padding:0 8px;font-size:12.5px}
  .grp>.video-link span{display:none}
  .grp .lvl{width:30px;font-size:12px}
  .grp>button.tone{width:54px;min-width:54px;font-size:12px}
  .song-top{padding-bottom:8px;margin-bottom:9px}
}
@media (max-width:400px){
  .side .ln{grid-template-columns:1fr;gap:0}
  .side .cc{margin-bottom:-.1em}
}

/* ---------- druk ---------- */
@media print{
  @page{margin:14mm 12mm}
  :root,:root[data-theme="dark"]{
    --bg:#fff;--card:#fff;--panel:#fff;--fg:#000;--muted:#222;--faint:#555;
    --line:#ccc;--line-2:#999;--accent:#000;--chord:#000;--chord-soft:#fff;
    --note:#555;--note-soft:#fff;
  }
  html,body{height:auto;overflow:visible}
  .bar,.toc,.scrim,.sheet,.toast,.pick,.back,.ctl,.pens,.no-print{display:none!important}
  .wrap{display:block}.book{overflow:visible;padding:0}
  .book-in{max-width:none}
  .song[data-skip-print]{display:none!important}
  .song{break-inside:auto;page-break-after:always;border:0;padding:0 0 8mm;margin:0;border-radius:0}
  .song:last-child{page-break-after:auto}
  .blk{page-break-inside:avoid}
  .song-top{border-bottom:1px solid #999}
  .ink{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}