:root{--bg:#eceef1;--canvas:#e3e6ea;--panel:#f7f8f9;--line:#d5d9de;--line-soft:#e6e8eb;--text:#1f242a;--muted:#6a727b;--faint:#9aa1a9;--accent:#1F5FD1;--accent-soft:#e8f0fc;--accent-dark:#12388a;--ui-font:"Pretendard","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:var(--ui-font);font-size:13px;color:var(--text);background:var(--bg);word-break:keep-all;overflow:hidden;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{cursor:default;opacity:.4}
[hidden]{display:none!important}
.ico{display:inline-flex;width:20px;height:20px;flex:none}
.ico svg{width:100%;height:100%}

/* 로그인 */
.login{height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.login form{width:340px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:28px 28px 24px;box-shadow:0 8px 28px rgba(16,24,32,.08)}
.login .logo{justify-content:center;font-size:30px;margin-bottom:4px}
.login p{margin:0 0 18px;text-align:center;color:var(--muted)}
.login input{width:100%;height:40px;border:1px solid var(--line);border-radius:5px;padding:0 12px;background:#fff;margin-bottom:10px}
.login input:focus{outline:2px solid color-mix(in srgb,var(--accent) 35%,transparent);border-color:var(--accent)}
.login .go{width:100%;height:40px;border:0;border-radius:5px;background:var(--accent);color:#fff;font-weight:700}
.login .hubnote{margin:6px 0 0;font-size:11.5px;color:var(--faint);line-height:1.5}
.login .hubnote a{color:var(--muted)}
.login .err{min-height:20px;margin:8px 0 0;color:#c0392b;font-size:12.5px}

/* 앱 틀 */
.app{display:grid;grid-template-rows:44px auto minmax(0,1fr) 28px;height:100%;min-width:960px}
.titlebar{display:flex;align-items:center;gap:14px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line-soft)}
.logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:16px;letter-spacing:.12em}
.logo small{font-weight:400;font-size:12px;letter-spacing:0;color:var(--muted)}
.tabs{display:flex;gap:2px;margin-left:8px;height:100%;align-items:flex-end}
.tabs a,.tabs span{padding:0 16px;height:34px;display:flex;align-items:center;font-size:13px;color:var(--muted);text-decoration:none;border-radius:8px 8px 0 0}
.tabs .on{background:#fff;color:var(--text);font-weight:700;box-shadow:0 -2px 0 var(--accent) inset}
.tabs .soon{opacity:.55;cursor:default}
.doctitle{flex:1;text-align:center}
.doctitle input{width:100%;max-width:420px;height:28px;border:1px solid transparent;border-radius:5px;background:transparent;text-align:center;font-size:12.5px;color:var(--muted)}
.doctitle input:hover{border-color:var(--line)}
.doctitle input:focus{border-color:var(--accent);background:#fff;color:var(--text);outline:0}
.sv{font-size:12px;color:var(--muted)}
.role{font-size:11px;font-weight:700;border:1px solid var(--line);border-radius:10px;padding:2px 8px;color:var(--muted)}
.tlink{height:28px;padding:0 10px;border:0;background:none;border-radius:6px;color:var(--muted);font-size:12.5px}
.tlink:hover{background:#eceef1}

.ribbon{display:flex;align-items:stretch;padding:6px 8px 4px;background:#fff;border-bottom:1px solid var(--line);overflow-x:auto}
.rgroup{display:flex;flex-direction:column;align-items:center;padding:0 8px;border-right:1px solid var(--line-soft)}
.rgroup.grow{flex:1;border:0}
.rgroup-items{display:flex;align-items:center;gap:2px;min-height:56px}
.rgroup-label{font-size:10.5px;color:var(--faint);padding-top:2px}
.tbtn{position:relative;height:56px;min-width:52px;padding:6px 4px 5px;border:1px solid transparent;background:transparent;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.tbtn:hover:not(:disabled){background:#f0f2f5}
.tbtn span:last-child{font-size:10.5px;white-space:nowrap}
.tbtn.active{background:var(--accent-soft);border-color:#8fb0ea;color:var(--accent-dark);font-weight:700}
.tbtn.pri{background:var(--accent);border-color:var(--accent);color:#fff}
.tbtn.pri:hover:not(:disabled){background:#184fb3}
.val{font-size:12px;font-weight:700;min-width:40px;text-align:center}
[data-tip]:hover::after{content:attr(data-tip);position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:6px;background:#1B1F24;color:#fff;font-size:12px;font-weight:400;line-height:1.4;padding:6px 9px;border-radius:5px;white-space:nowrap;z-index:50;pointer-events:none}

.workspace{display:grid;grid-template-columns:184px minmax(0,1fr) 340px;min-height:0}
.pages{overflow:auto;background:var(--panel);border-right:1px solid var(--line-soft);padding:8px}
.side-title{font-size:11px;font-weight:700;color:var(--muted);padding:4px 4px 8px}
.pth{display:block;width:124px;margin:0 auto 8px;padding:4px;border:2px solid transparent;border-radius:5px;background:transparent;text-align:center;color:var(--muted)}
.pth.on{border-color:var(--accent);background:#fff}
.pth svg{display:block;width:100%;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.08),0 1px 3px rgba(0,0,0,.12)}
.pth span{display:block;font-size:11px;margin-top:3px}
.editor{background:var(--canvas);overflow:auto;padding:24px 0 60px}
.sheet{width:860px;margin:0 auto;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.12),0 8px 28px rgba(0,0,0,.10);padding:48px 56px 64px 84px;min-height:600px;transform-origin:top center}
.print-head{display:none}
.empty{padding:120px 0;text-align:center;color:var(--muted);line-height:1.8}
.empty button{margin-top:14px;height:38px;padding:0 18px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:5px;font-weight:700}

/* 문서 줄 */
.doc{font-size:calc(var(--pt,10) * 1.44px);line-height:var(--gap,2)}
.l{position:relative;display:flex;align-items:baseline;gap:10px;padding:0}
.l .ln{position:absolute;left:-52px;top:0;width:28px;text-align:right;font-size:11px;color:#b4bbc6;font-variant-numeric:tabular-nums;user-select:none}
.l .tx{flex:1;min-width:0;outline:0;white-space:pre-wrap;overflow-wrap:anywhere}
.l .tx:focus{background:#f4f8fe}
.l.scene{margin-top:calc(var(--pt,10) * 1.44px * var(--gap,2) * .6);border-bottom:1.5px solid #1B1F24;padding:2px 0}
.l.scene:first-child{margin-top:0}
.l.scene .sn,.l.scene .tx{font-weight:700}
.l.scene .tx{flex:0 1 auto}
.l.scene .tg{margin-left:auto}
.l.scene .tg{color:var(--muted);font-weight:400;margin-left:4px}
.l.name{padding-left:18%;padding-right:18%}
.l.name .tx{flex:0 1 auto;font-weight:700}
.l.name .sub{color:var(--muted);font-weight:400;margin-left:6px;font-size:.92em}
.l.dialogue{padding-left:18%;padding-right:18%}
.l.hit .tx{border-bottom:1.5px dotted var(--accent)}
.l.flash{background:#fff7d6}
.rawdoc .l .tx{white-space:pre-wrap}

/* 수정제안 */
.panelr{background:var(--panel);border-left:1px solid var(--line-soft);padding:14px;overflow:auto;display:flex;flex-direction:column;gap:10px}
.panelr h3{margin:0;font-size:15px;display:flex;align-items:center;justify-content:space-between}
.panelr .hint{font-size:12px;color:var(--muted);line-height:1.5;margin:0}
.sg{background:#fff;border:1px solid var(--line);border-radius:6px;padding:8px 10px}
.sg.open{border-color:#8fb0ea;box-shadow:0 1px 3px rgba(16,24,32,.08)}
.sgh{display:flex;align-items:center;gap:8px}
.sgh .n{font-size:11px;color:var(--faint);min-width:18px;font-variant-numeric:tabular-nums}
.cat{display:inline-block;font-size:11px;font-weight:700;line-height:1;padding:4px 7px;border-radius:4px;background:#E6F0FB;color:#173F8A}
.sgh .ics{margin-left:auto;display:inline-flex}
.ib{position:relative;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:0;background:none;border-radius:6px;color:var(--muted);padding:0}
.ib:hover{background:#eef1f5}
.sgt{font-size:13px;font-weight:700;line-height:1.4;margin:5px 0 0 26px}
.fix{display:block;width:calc(100% - 26px);margin:6px 0 0 26px;text-align:left;font-size:12.5px;line-height:1.5;padding:5px 9px;border:1px solid var(--accent);border-radius:5px;background:#fff;min-height:32px}
.fix:hover{background:var(--accent-soft)}
.fix b{color:var(--accent);margin-right:6px;font-size:12px}
.busy{font-size:12.5px;color:var(--muted);padding:6px 2px}

.status{display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:var(--panel);border-top:1px solid var(--line);font-size:11.5px;color:var(--muted)}
.zoom{display:flex;align-items:center;gap:6px}
.zoom button{width:22px;height:22px;border:1px solid var(--line);border-radius:4px;background:#fff;padding:0;line-height:1}

dialog{border:1px solid var(--line);border-radius:8px;padding:0;box-shadow:0 18px 60px rgba(0,0,0,.25);width:min(760px,92vw)}
dialog::backdrop{background:rgba(27,31,36,.35)}
dialog header{padding:14px 18px 6px;font-weight:700;font-size:15px}
dialog p{margin:0;padding:0 18px 10px;color:var(--muted);font-size:12.5px}
dialog textarea{display:block;width:calc(100% - 36px);height:340px;margin:0 18px;border:1px solid var(--line);border-radius:5px;padding:10px 12px;resize:vertical;line-height:1.7}
dialog footer{display:flex;justify-content:flex-end;gap:8px;padding:14px 18px}
dialog footer button{height:34px;padding:0 16px;border:1px solid #b5bcc5;border-radius:5px;background:#fff;font-weight:700}
dialog footer .pri{background:var(--accent);border-color:var(--accent);color:#fff}
.toast{position:fixed;left:50%;bottom:44px;transform:translateX(-50%);background:#1B1F24;color:#fff;padding:9px 16px;border-radius:6px;font-size:13px;z-index:100}
.pcnote{background:#FFF1D6;color:#7A4B00;text-align:center;padding:6px;font-size:12.5px}

@media print{
  @page{size:A4;margin:25mm 22mm}
  body{overflow:visible;background:#fff}
  .app{display:block;height:auto;min-width:0}
  .titlebar,.ribbon,.pages,.panelr,.status,.toast,.pcnote,.l .ln{display:none!important}
  .workspace{display:block}
  .editor{overflow:visible;background:#fff;padding:0}
  .sheet{width:auto;box-shadow:none;padding:0;min-height:0;transform:none!important}
  .print-head{display:block;font-size:10pt;color:#444;border-bottom:1px solid #999;padding-bottom:4pt;margin-bottom:10pt}
  .doc{font-size:10pt;line-height:var(--gap,1.9)}
  .l.hit .tx{border-bottom:0}
  .l.scene{break-after:avoid}
}