:root{
  --bg:#f7f5f0; --ink:#1c1b18; --line:#3a3833; --panel:#fff; --muted:#8a857c;
  --thick:#2a2823;
}
/* 학교안심 둥근미소 (교육저작권지원센터, OFL 라이선스) */
@font-face{font-family:'Dunggeunmiso';src:url('fonts/Dunggeunmiso-R.woff2') format('woff2');
  font-weight:400;font-display:swap}
@font-face{font-family:'Dunggeunmiso';src:url('fonts/Dunggeunmiso-B.woff2') format('woff2');
  font-weight:700;font-display:swap}
@font-face{font-family:'GugakSym';src:url('fonts/GUgAK-Regular.ttf')}
@font-face{font-family:'GugakTxt';src:url('fonts/GUgAKTxt-Regular.ttf')}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:'Dunggeunmiso','학교안심 둥근미소',"Malgun Gothic","맑은 고딕",sans-serif;
  background:var(--bg);color:var(--ink)}

/* ---------- 브랜드 ---------- */
#brand{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap;margin-bottom:7px}
.bname{font-size:21px;font-weight:700;letter-spacing:-.5px;color:var(--ink)}
.bname .en{font-size:13px;font-weight:700;color:#a08b5f;margin-left:5px;letter-spacing:0}
.bslogan{font-size:12px;color:var(--muted)}
@media (max-width:560px){.bslogan{display:none}}

/* ---------- 툴바 ---------- */
header{position:sticky;top:0;z-index:60;background:var(--panel);border-bottom:2px solid var(--line);padding:8px 12px}
.row{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.row+.row{margin-top:7px}
input,select,button{font:inherit;padding:5px 8px;border:1px solid #bbb;border-radius:5px;background:#fff;color:var(--ink)}
button{cursor:pointer;background:#f0ede6}
button:hover{background:#e3ded3}
button.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
button.primary:hover{background:#000}
label.f{display:flex;align-items:center;gap:4px;font-size:13px;color:#444;white-space:nowrap}
.sep{width:1px;height:24px;background:#ddd;margin:0 3px}

/* ---------- 팔레트 ---------- */
/* 왼쪽 세로 팔레트 + 오른쪽 악보 */
#editLayout{display:flex;align-items:flex-start;gap:14px}
#sheetArea{flex:1;min-width:0}
#palette{position:sticky;top:64px;flex:0 0 auto;
  display:flex;flex-direction:column;gap:5px;
  background:var(--panel);border:1px solid #ddd;border-radius:8px;padding:6px;
  max-height:calc(100vh - 76px);overflow-y:auto;width:112px}
#palette .prow{display:flex;gap:4px}
#palette .prow .pbtn{flex:1;min-width:0;padding:0 2px;font-size:11px;white-space:nowrap;height:40px}
#palette .prow .pbtn small{font-size:9px}
#palette .pbtn{white-space:nowrap}
#toriNote{font-size:12px;color:var(--muted);margin-top:6px}
@media (max-width:700px){
  #editLayout{flex-direction:column}
  #palette{position:static;width:100%;flex-direction:row;flex-wrap:wrap;max-height:none}
  #palette .prow{flex:1 1 100%}
}
.pbtn{min-width:78px;height:44px;padding:0 8px;border:2px solid #0002;border-radius:7px;font-size:13px;font-weight:800;
  display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15;
  text-shadow:0 1px 2px #fff9,0 0 1px #fff;cursor:pointer;user-select:none}
.pbtn small{font-weight:600;font-size:10px;opacity:.7}
.pbtn.sel{outline:3px solid var(--ink);outline-offset:2px;transform:translateY(-1px)}
.pbtn.eraser{background:repeating-linear-gradient(45deg,#fff,#fff 6px,#eee 6px,#eee 12px);border:2px dashed #999}
.pbtn.octbtn{background:#fff;border:2px solid #999;min-width:64px}
.pbtn.clearall{background:#fff;border:2px solid #c9433f;color:#b23b37;height:38px;font-size:12px}
.pbtn.clearall:hover{background:#fdeceb}
.pbtn.clearall small{color:#b23b37;opacity:.75}
.pbtn.octbtn.on{background:var(--ink);color:#fff;text-shadow:none;border-color:var(--ink)}

/* ---------- 편집 화면 ---------- */
main{padding:14px}

/* 하단 저작권 · 팝업 */
#foot{margin:18px 0 6px;text-align:center;font-size:12px;color:var(--muted);
  font-family:"Malgun Gothic","맑은 고딕",sans-serif}
#foot a{color:#7a6a4f;font-weight:700;text-decoration:none}
#foot a:hover{text-decoration:underline}
.fsep{margin:0 7px;color:#ccc}
.flink{border:none;background:none;padding:0;font-size:12px;color:#7a6a4f;font-weight:700;cursor:pointer}
.flink:hover{text-decoration:underline;background:none}
.modal{position:fixed;inset:0;background:#0006;z-index:120;display:flex;align-items:center;justify-content:center}
.modal[hidden]{display:none}
.mbox{background:#fff;border-radius:10px;max-width:640px;width:calc(100% - 40px);max-height:80vh;display:flex;flex-direction:column;box-shadow:0 10px 40px #0005}
.mhead{display:flex;justify-content:space-between;align-items:center;font-weight:800;padding:12px 16px;border-bottom:1px solid #eee}
.mclose{border:none;background:none;font-size:16px;cursor:pointer;color:#888;padding:2px 6px}
.mclose:hover{color:#000;background:none}
.mbody{padding:14px 16px;overflow:auto;font-size:13px;line-height:1.9;color:#333}
.mbody p{margin:0 0 10px}
#sheetTitle{font-size:24px;font-weight:800;text-align:center;margin-bottom:2px}
#sheetSub{text-align:center;color:#666;font-size:13px;margin-bottom:16px}

.block{background:var(--panel);border:2px solid var(--line);border-radius:6px;margin-bottom:16px;overflow:hidden;position:relative}

/* 재생 진행선 */
#playhead{position:absolute;width:2px;background:#E4572E;pointer-events:none;z-index:6;
  box-shadow:0 0 6px #E4572E88}
#playhead::before{content:'';position:absolute;left:-4px;top:-4px;width:10px;height:10px;
  border-radius:50%;background:#E4572E}
.blabel{font-size:12px;color:var(--muted);padding:3px 9px;border-bottom:1px solid #ddd;background:#faf8f4;display:flex;justify-content:space-between;align-items:center}
.blabel button{padding:1px 8px;font-size:11px;border-radius:4px}
.grid{display:grid}

/* 장구 부호 행 */
.jcell{border-right:1px solid #cfcabf;border-bottom:2px solid var(--line);min-height:36px;
  display:flex;align-items:center;justify-content:center;
  background:#f3efe6;text-align:center;padding:2px;cursor:pointer;user-select:none}
.jgf{font-family:'GugakTxt';font-weight:400;font-size:22px;line-height:1}
.ynf{font-family:'GugakTxt','Dunggeunmiso','Malgun Gothic';font-weight:400}
.jcell:last-child{border-right:none}
.jcell:hover{background:#efe8d8}
.daegang{border-left:3px solid var(--thick)}

/* 정간 행 */
.cell{border-right:1px solid #cfcabf;border-bottom:1px solid var(--line);min-height:78px;
  position:relative;display:flex;flex-direction:column;background:#fdfcf9}
.cell:last-child{border-right:none}
.cell.cursor{box-shadow:inset 0 0 0 2px #d33}
.lyric{min-height:22px;font-size:15px;text-align:center;outline:none;border-bottom:1px dotted #ccc;padding:1px;
  font-weight:600;letter-spacing:-.5px}
.lyric:focus{background:#fff3c4}
.sigmark{position:absolute;right:3px;top:25px;font-family:'GugakSym';font-weight:400;
  font-size:20px;line-height:1;color:#b0141a;pointer-events:none;z-index:3;
  text-shadow:0 0 3px #fff,0 0 2px #fff,0 0 2px #fff,0 0 1px #fff}
.subs{flex:1;display:grid}
.sub{border-right:1px dashed #b9b3a7;border-bottom:1px dashed #b9b3a7;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;user-select:none;position:relative;cursor:crosshair;min-height:26px}
.sub.one{border:none}
.sub.lastcol{border-right:none}
.sub.lastrow{border-bottom:none}

/* 가락선 */
svg.line{display:block;width:100%;height:72px;background:#fffdf6;border-bottom:1px solid var(--line);
  touch-action:none;cursor:crosshair}

/* 메뉴 */
#menu{position:fixed;z-index:99;background:#fff;border:1px solid #888;border-radius:6px;box-shadow:0 6px 18px #0004;display:none;min-width:180px;overflow:hidden}
#menu div{padding:7px 13px;font-size:13px;cursor:pointer}
#menu div:hover{background:#eee}
#menu .hd{background:#f3f0e9;color:#777;font-size:11px;cursor:default}
#menu .hd:hover{background:#f3f0e9}
#menu b.sym{display:inline-block;width:26px;font-size:15px}

/* 인라인 style 대체 클래스 (CSP style-src 'self' 준수) */
.hidden{display:none}
.gsym{font-family:'GugakSym';color:#b0141a}
.ynf.big{font-size:18px}
.ynf.big2{font-size:15px}
.held{font-size:15px;font-weight:700;opacity:.55;letter-spacing:0}
.pbtn.fin{box-shadow:0 0 0 2px #0002 inset}

/* 악보 출력 — 장구 부호와 말붙임새(가사)만 남기기 */
#scoreArea.jbGuOnly .subs{display:none}          /* 율명 칸 줄을 아예 빼서 2행만 남김 */
#scoreArea.jbGuOnly .cell{min-height:0}
#scoreArea.jbGuOnly .lyric{border-bottom:none}
#scoreArea.jbGuOnly .sigmark{display:none}

/* 악보 출력 — 흑백 모드(율명 색을 빼고 인쇄용 흑백으로) */
#scoreArea.mono .sub{background:#fff!important;color:#111!important;box-shadow:none!important}
#scoreArea.mono .sigmark{color:#111}
#scoreArea.mono .jcell{background:#fff}

/* 각 이름표 — 눌러서 고르고 Ctrl+C / Ctrl+V */
.btag{cursor:pointer;padding:1px 8px;border-radius:4px;border:1px solid transparent;user-select:none}
.btag:hover{background:#ece7db}
.btag:focus-visible{outline:2px solid var(--ink);outline-offset:1px}
.btag.picked{background:var(--ink);color:#fff;border-color:var(--ink)}

#toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(8px);
  background:#1c1b18;color:#fff;padding:9px 16px;border-radius:20px;font-size:13px;
  opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;z-index:200}
#toast.on{opacity:.94;transform:translateX(-50%) translateY(0)}
.notice{text-align:center;color:#8a857c}
.notice.err{color:#b00}

/* ---------- 악보 화면 ---------- */
#scoreView{display:none}
#scoreTitle{font-size:26px;font-weight:800;text-align:center}
#scoreSub{text-align:center;color:#666;font-size:13px;margin-bottom:6px}
/* 작곡가 — 곡정보 아래 한 줄 띄고 오른쪽. 없으면 자리도 차지하지 않음 */
#scoreComposer{text-align:right;font-size:14px;font-weight:600;margin:16px 0 2px;padding-right:6px}
#scoreComposer:empty{display:none}
#scoreArea{background:#fff;border:1px solid #ddd;border-radius:6px;padding:18px;margin-top:12px}
#scoreArea svg{display:block;margin:0 auto;max-width:100%}
#scoreArea.jbView .block{border:2px solid var(--line);border-top:none;border-radius:0;margin:0 auto;max-width:860px}
#scoreArea.jbView .block:first-child{border-top:2px solid var(--line)}
#scoreArea.jbView .blabel{display:none}
#scoreArea.jbNoLine svg.line{display:none}

/* ---------- 문서 페이지(개인정보처리방침) ---------- */
body.doc{background:#fff}
.docwrap{max-width:780px;margin:0 auto;padding:34px 22px 60px;line-height:1.85;font-size:15px;color:#2a2823}
.docwrap h1{font-size:28px;margin:0 0 14px;border-bottom:3px solid var(--line);padding-bottom:12px}
.docwrap h2{font-size:17px;margin:30px 0 8px;color:#1c1b18}
.docwrap p{margin:0 0 12px}
.docwrap ul{margin:0 0 12px;padding-left:22px}
.docwrap li{margin-bottom:5px}
.docwrap code{background:#f2efe9;padding:1px 5px;border-radius:3px;font-size:13px}
.docwrap a{color:#7a6a4f}
.docwrap .lead{background:#fffdf7;border:1px solid #e6e1d5;border-left:4px solid var(--line);
  border-radius:5px;padding:14px 16px;margin-bottom:10px}
.docwrap .meta{color:var(--muted);font-size:13px;margin-bottom:6px}
.docwrap .back{margin-top:34px}
.docfoot{margin-top:26px;padding-top:16px;border-top:1px solid #eee;text-align:center;
  font-size:12px;color:var(--muted)}

@media print{
  /* 브라우저는 기본적으로 배경색을 인쇄하지 않는다 →
     이 선언이 있어야 화면에서 고른 율명 색이 그대로 인쇄된다(흑백 모드는 .mono 가 처리) */
  *{ -webkit-print-color-adjust:exact; print-color-adjust:exact; }

  /* 위쪽 여백을 넉넉히 — 제목이 종이 맨 위에 붙지 않게 */
  @page{ margin: 25mm 15mm 18mm; }
  header,#menu,#playhead,#foot{display:none!important}
  body{background:#fff}
  main{padding:0}
  #scoreArea{border:none;padding:0;background:#fff;margin-top:0}
  /* 제목·곡정보와 악보 사이를 너무 벌리지 않는다 */
  #scoreTitle{margin-top:0}
  #scoreSub{margin-bottom:1mm}
  #scoreComposer{margin:5mm 0 1mm}

  /* 굵은 선은 모두 0.4mm 로 통일하고, 정간을 나누는 가는 선만 얇게 */
  .block{break-inside:avoid;border-radius:0}
  #scoreArea.jbView .block{border:0.4mm solid #000;border-top:none}
  #scoreArea.jbView .block:first-child{border-top:0.4mm solid #000}
  .jcell{border-bottom:0.4mm solid #000}      /* 장구 행과 정간 행 사이 */
  .cell{border-bottom:0.4mm solid #000}       /* 정간 행 아래 */
  .daegang{border-left:0.4mm solid #000}      /* 대강 구분 */
  svg.line{border-bottom:0.4mm solid #000}    /* 가락선 아래 */
  .jcell,.cell{border-right:0.15mm solid #555}
  .jcell:last-child,.cell:last-child{border-right:none}
  .sub{border-right-width:0.12mm;border-bottom-width:0.12mm}
  .lyric{border-bottom:0.12mm dotted #888}
}