/* 태북 공용 스타일 — 설교용(sermon)·업무용(work) 두 판이 같이 쓴다 */
:root {
  --ui-font: 'Noto Sans KR', 'Malgun Gothic', system-ui, sans-serif;
  --body-font: 'Noto Sans KR', sans-serif;
  --body-size: 18px;
  --radius: 10px;
  --side-w: 248px;
  --panel-w: 372px;
}

/* 설교용: 오래된 종이와 먹, 자주색 인장 */
[data-edition="sermon"] {
  --bg: #ece5d6; --paper: #fbf8f0; --paper-2: #f4efe3; --ink: #2a241f; --muted: #7b6f61;
  --line: #ddd2bf; --accent: #7c2b2b; --accent-ink: #fff8f0; --soft: #f0e0d8; --mark: #b8862f;
  --side-bg: #2b2520; --side-ink: #eadfcd; --side-muted: #a8998a; --side-line: #40372f; --side-hover: #382f28;
  --shadow: 0 1px 2px rgba(60, 40, 20, .08), 0 6px 20px rgba(60, 40, 20, .06);
}
/* 업무용: 맑은 회청색, 코발트 포인트 */
[data-edition="work"] {
  --bg: #e9edf2; --paper: #ffffff; --paper-2: #f5f7fa; --ink: #18212d; --muted: #667183;
  --line: #dbe1e8; --accent: #1f58d1; --accent-ink: #ffffff; --soft: #e4ecfb; --mark: #e0a100;
  --side-bg: #ffffff; --side-ink: #18212d; --side-muted: #7a8596; --side-line: #e3e8ee; --side-hover: #f0f3f7;
  --shadow: 0 1px 2px rgba(20, 30, 50, .06), 0 6px 18px rgba(20, 30, 50, .06);
}
[data-edition="sermon"][data-theme="dark"] {
  --bg: #15120e; --paper: #1f1b16; --paper-2: #26211b; --ink: #ece3d2; --muted: #a39784;
  --line: #3a3229; --accent: #d78b72; --accent-ink: #1a1410; --soft: #3a2620; --mark: #d9a94a;
  --side-bg: #0f0d0a; --side-ink: #e6dccb; --side-muted: #8f8372; --side-line: #2a241d; --side-hover: #1c1813;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4);
}
[data-edition="work"][data-theme="dark"] {
  --bg: #0e131a; --paper: #161d27; --paper-2: #1b2430; --ink: #e3e8ef; --muted: #8995a7;
  --line: #29333f; --accent: #6e9bff; --accent-ink: #0b1220; --soft: #1c2a42; --mark: #f0b429;
  --side-bg: #121820; --side-ink: #e3e8ef; --side-muted: #7f8a9b; --side-line: #222b37; --side-hover: #1a222d;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font-family: var(--ui-font); font-size: 14px; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }

/* ---------- 큰 틀 ---------- */
#app { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr) var(--panel-w); height: 100vh; height: 100dvh; }
body.focus #app { grid-template-columns: 0 minmax(0, 1fr) 0; }
body.focus #side, body.focus #panel { visibility: hidden; }

/* ---------- 왼쪽 문서 목록 ---------- */
#side { background: var(--side-bg); color: var(--side-ink); border-right: 1px solid var(--side-line); display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.brand { display: flex; align-items: center; gap: 10px; padding: 18px 16px 14px; }
.seal { width: 34px; height: 34px; display: grid; place-items: center; font-weight: 800; font-size: 17px; background: var(--accent); color: var(--accent-ink); flex: none; }
[data-edition="sermon"] .seal { border-radius: 4px; font-family: 'Gowun Batang', serif; box-shadow: inset 0 0 0 2px rgba(255,255,255,.18); transform: rotate(-3deg); }
[data-edition="work"] .seal { border-radius: 10px; }
.brand b { display: block; font-size: 16px; letter-spacing: -.01em; }
.brand small { color: var(--side-muted); font-size: 12px; }
.side-actions { padding: 0 12px 10px; display: grid; gap: 8px; }
.side-search { width: 100%; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--side-line); background: transparent; color: var(--side-ink); }
.doc-list { list-style: none; margin: 0; padding: 4px 8px; overflow: auto; flex: 1; }
.doc-item { display: flex; align-items: flex-start; gap: 6px; padding: 9px 10px; border-radius: 8px; cursor: pointer; }
.doc-item:hover { background: var(--side-hover); }
.doc-item.on { background: var(--side-hover); box-shadow: inset 3px 0 0 var(--accent); }
.doc-item .t { flex: 1; min-width: 0; }
.doc-item .t b { display: block; font-weight: 600; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-item .t small { color: var(--side-muted); font-size: 11.5px; }
.doc-item .x { opacity: 0; border: 0; background: none; color: var(--side-muted); padding: 2px 6px; border-radius: 6px; }
.doc-item:hover .x, .doc-item.on .x { opacity: 1; }
.side-foot { border-top: 1px solid var(--side-line); padding: 10px 12px; display: grid; gap: 4px; }
.side-link { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; background: none; border: 0; color: var(--side-ink); padding: 8px; border-radius: 8px; text-decoration: none; font-size: 13px; }
.side-link:hover { background: var(--side-hover); }
.side-link small { margin-left: auto; color: var(--side-muted); font-size: 11px; }

/* ---------- 가운데 원고 ---------- */
#main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.topbar { display: flex; align-items: center; gap: 8px; padding: 10px 18px; border-bottom: 1px solid var(--line); background: var(--paper-2); flex-wrap: wrap; }
.doc-title { flex: 1 1 220px; min-width: 0; border: 0; background: transparent; font-size: 19px; font-weight: 700; padding: 6px 4px; border-radius: 6px; letter-spacing: -.01em; }
[data-edition="sermon"] .doc-title { font-family: 'Gowun Batang', 'Noto Serif KR', serif; }
.doc-title:focus { outline: 2px solid var(--soft); }
.tb-group { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.btn { border: 1px solid var(--line); background: var(--paper); color: var(--ink); padding: 7px 11px; border-radius: 8px; font-size: 13px; white-space: nowrap; }
.btn:hover { border-color: var(--muted); }
.btn.on { background: var(--soft); border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.small { padding: 4px 8px; font-size: 12px; }
.btn.danger { color: #b3261e; }
.btn:disabled { opacity: .45; cursor: default; }
.status { color: var(--muted); font-size: 12px; white-space: nowrap; }
.menu-wrap { position: relative; }
.menu { position: absolute; top: calc(100% + 6px); right: 0; z-index: 30; min-width: 230px; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 12px 32px rgba(0,0,0,.16); padding: 6px; }
.menu button { display: block; width: 100%; text-align: left; background: none; border: 0; padding: 9px 10px; border-radius: 7px; font-size: 13.5px; }
.menu button:hover { background: var(--paper-2); }
.menu hr { border: 0; border-top: 1px solid var(--line); margin: 4px 0; }

.doc-meter { display: flex; gap: 14px; align-items: center; padding: 8px 22px; color: var(--muted); font-size: 12.5px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.doc-meter .bar { flex: 1; max-width: 260px; height: 4px; background: var(--line); border-radius: 4px; overflow: hidden; }
.doc-meter .bar i { display: block; height: 100%; background: var(--accent); }

.modebar { display: flex; align-items: center; gap: 10px; padding: 9px 22px; background: var(--soft); color: var(--accent); font-size: 13px; font-weight: 600; flex-wrap: wrap; }
.modebar .sp { flex: 1; }

#editorWrap { flex: 1; min-height: 0; display: flex; }
.col { flex: 1; min-width: 0; overflow: auto; padding: 22px 22px 120px; scroll-behavior: smooth; }
.col + .col { border-left: 1px dashed var(--line); }
.col-head { position: sticky; top: -22px; z-index: 2; margin: -22px -22px 16px; padding: 10px 22px; background: var(--bg); border-bottom: 1px solid var(--line); display: flex; gap: 8px; align-items: center; }
.col-head select { flex: 1; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line); background: var(--paper); }
.sheet { max-width: 780px; margin: 0 auto; }

.blk { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; box-shadow: var(--shadow); transition: border-color .15s, box-shadow .15s; }
[data-edition="sermon"] .blk { border-radius: 4px; border-left: 3px solid var(--line); }
.blk.active { border-color: var(--accent); }
[data-edition="sermon"] .blk.active { border-left-color: var(--accent); }
.blk.dragging { opacity: .4; }
.blk.drop-before { box-shadow: 0 -3px 0 var(--accent); }
.blk-head { display: flex; align-items: center; gap: 6px; padding: 10px 12px 0 10px; }
.blk-no { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; width: 24px; text-align: center; }
.handle { cursor: grab; color: var(--muted); padding: 2px 4px; user-select: none; letter-spacing: -2px; }
.blk-name { flex: 1; min-width: 60px; border: 0; background: transparent; font-weight: 700; font-size: 14.5px; padding: 4px 6px; border-radius: 6px; color: var(--accent); }
.blk-name:focus { outline: 1px solid var(--line); }
.chip-select { border: 1px solid var(--line); background: var(--paper-2); border-radius: 999px; padding: 3px 8px; font-size: 12px; color: var(--muted); max-width: 110px; }
.chip-select.has { border-color: var(--mark); color: var(--ink); background: color-mix(in srgb, var(--mark) 14%, var(--paper)); }
.icon-btn { border: 0; background: none; color: var(--muted); padding: 4px 6px; border-radius: 6px; font-size: 13px; line-height: 1; }
.icon-btn:hover { background: var(--paper-2); color: var(--ink); }
.blk-pick { width: 18px; height: 18px; accent-color: var(--accent); }
.blk-text { display: block; width: 100%; border: 0; background: transparent; resize: none; overflow: hidden; padding: 10px 18px 14px 44px; min-height: 90px; font-family: var(--body-font); font-size: var(--body-size); line-height: 1.85; color: var(--ink); }
.blk-text:focus { outline: none; }
.blk-text::placeholder { color: var(--muted); opacity: .6; }
.blk-foot { display: flex; align-items: center; gap: 10px; padding: 0 14px 10px 44px; color: var(--muted); font-size: 12px; flex-wrap: wrap; }
.goal-in { width: 64px; border: 1px solid var(--line); background: var(--paper-2); border-radius: 6px; padding: 2px 6px; font-size: 12px; text-align: right; }
.meter { flex: 1; min-width: 80px; max-width: 200px; height: 3px; background: var(--line); border-radius: 3px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--accent); transition: width .2s; }
.meter.over i { background: var(--mark); }
.empty { text-align: center; color: var(--muted); padding: 60px 20px; border: 2px dashed var(--line); border-radius: 14px; }
.empty b { display: block; color: var(--ink); font-size: 16px; margin-bottom: 6px; }

/* ---------- 오른쪽 패널 ---------- */
#panel { border-left: 1px solid var(--line); background: var(--paper-2); display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.tabs { display: flex; border-bottom: 1px solid var(--line); padding: 0 8px; flex: none; }
.tab { flex: 1; border: 0; background: none; padding: 13px 4px 11px; font-size: 13.5px; color: var(--muted); border-bottom: 2px solid transparent; font-weight: 600; }
.tab.on { color: var(--accent); border-bottom-color: var(--accent); }
.panel-body { flex: 1; overflow: auto; padding: 16px; }
.panel-close { display: none; }
.sec { margin-bottom: 22px; }
.sec h4 { margin: 0 0 8px; font-size: 12px; color: var(--muted); font-weight: 700; letter-spacing: .02em; display: flex; align-items: center; gap: 6px; }
.sec h4 .n { background: var(--mark); color: #fff; border-radius: 999px; padding: 0 7px; font-size: 11px; }
.field { width: 100%; border: 1px solid var(--line); background: var(--paper); border-radius: 8px; padding: 9px 10px; font-size: 13.5px; }
textarea.field { resize: vertical; min-height: 90px; line-height: 1.6; }
.row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.row .btn { flex: 1 1 auto; }
.hint { color: var(--muted); font-size: 12px; line-height: 1.6; margin: 6px 0 0; }
.switch { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; padding: 6px 0; }
.switch input { accent-color: var(--accent); width: 16px; height: 16px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 10px; }
.card.linked { border-color: var(--mark); box-shadow: inset 3px 0 0 var(--mark); }
.card-top { display: flex; gap: 8px; align-items: flex-start; }
.card-title { flex: 1; min-width: 0; border: 0; background: none; padding: 0; text-align: left; font-weight: 700; font-size: 14px; color: var(--ink); }
.card-title:hover { color: var(--accent); text-decoration: underline; }
.card .origin { color: var(--muted); font-size: 11.5px; margin-top: 3px; word-break: break-all; }
.card .prev { color: var(--muted); font-size: 12.5px; margin: 6px 0 8px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-acts { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.notice { background: var(--paper); border: 1px dashed var(--line); padding: 10px 12px; border-radius: 8px; font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.notice button { border: 0; background: none; color: var(--accent); padding: 0; text-decoration: underline; font-size: inherit; }
.outline { list-style: none; padding: 0; margin: 0; }
.outline li { display: flex; gap: 8px; padding: 6px 8px; border-radius: 7px; cursor: pointer; font-size: 13px; }
.outline li:hover { background: var(--paper); }
.outline li span:last-child { margin-left: auto; color: var(--muted); font-size: 12px; }
.struct-item { display: flex; gap: 8px; align-items: center; padding: 9px 10px; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; margin-bottom: 6px; }
.struct-item .t { flex: 1; min-width: 0; }
.struct-item b { font-size: 13px; }
.struct-item small { display: block; color: var(--muted); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* 자료 읽기 창 */
.reader { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.reader-head { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--line); flex: none; }
.reader-head b { flex: 1; font-size: 14.5px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reader-body { flex: 1; overflow: auto; padding: 18px 20px 40px; font-family: var(--body-font); font-size: calc(var(--body-size) - 2px); line-height: 1.85; white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; }
.reader-foot { border-top: 1px solid var(--line); padding: 10px 14px; display: flex; gap: 6px; flex-wrap: wrap; flex: none; background: var(--paper-2); }
.reader-foot .btn { flex: 1; }

/* ---------- 모달 ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(10, 10, 15, .45); z-index: 50; display: grid; place-items: center; padding: 16px; }
.modal { background: var(--paper); color: var(--ink); border-radius: 14px; width: min(720px, 100%); max-height: calc(100dvh - 32px); display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal.wide { width: min(1080px, 100%); }
.modal.narrow { width: min(440px, 100%); }
.modal-head { display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; font-size: 16px; flex: 1; }
.modal-body { padding: 18px 20px; overflow: auto; flex: 1; }
.modal-foot { padding: 12px 20px; border-top: 1px solid var(--line); display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 300px 1fr; gap: 18px; }
.label { display: block; font-size: 12px; color: var(--muted); font-weight: 700; margin: 12px 0 6px; }
.label:first-child { margin-top: 0; }
.checks { display: grid; gap: 2px; max-height: 220px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; }
.preview { border: 1px solid var(--line); border-radius: 8px; background: #fff; color: #1b1b1b; padding: 28px 32px; max-height: 60vh; overflow: auto; font-family: var(--body-font); line-height: 1.8; }
.preview h1 { font-size: 1.5em; margin: 0 0 .8em; }
.preview h2 { font-size: 1.05em; margin: 1.4em 0 .4em; color: #555; }
.preview p { margin: 0 0 .6em; white-space: pre-wrap; }
.preview .src { border-top: 1px solid #ccc; margin-top: 2em; padding-top: 1em; font-size: .9em; }
.hist { display: grid; grid-template-columns: 200px 1fr 1fr; gap: 14px; }
.snap-list { display: grid; gap: 4px; align-content: start; max-height: 60vh; overflow: auto; }
.snap { text-align: left; border: 1px solid var(--line); background: var(--paper-2); border-radius: 8px; padding: 8px 10px; font-size: 12.5px; }
.snap.on { border-color: var(--accent); background: var(--soft); }
.snap small { display: block; color: var(--muted); }
.para-col h5 { margin: 0 0 8px; font-size: 12px; color: var(--muted); }
.para { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; margin-bottom: 6px; font-size: 13.5px; line-height: 1.65; white-space: pre-wrap; background: var(--paper-2); }
.para.diff { border-color: var(--mark); background: color-mix(in srgb, var(--mark) 10%, var(--paper)); }
.para .btn { margin-top: 6px; }
.para.blank { color: var(--muted); font-style: italic; }

.toast { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 10px; font-size: 13.5px; z-index: 80; box-shadow: 0 8px 24px rgba(0,0,0,.25); max-width: calc(100vw - 32px); }

/* ---------- 모바일 ---------- */
.mob { display: none; }
.scrim { display: none; }
@media (max-width: 960px) {
  #app { grid-template-columns: minmax(0, 1fr); }
  .mob { display: inline-flex; }
  #side { position: fixed; inset: 0 auto 0 0; width: min(290px, 86vw); z-index: 40; transform: translateX(-100%); transition: transform .2s; }
  body.side-open #side { transform: none; }
  #panel { position: fixed; left: 0; right: 0; bottom: 0; height: 78dvh; z-index: 40; border-radius: 16px 16px 0 0; border: 1px solid var(--line); transform: translateY(102%); transition: transform .22s; box-shadow: 0 -10px 40px rgba(0,0,0,.2); }
  body.panel-open #panel { transform: none; }
  body.side-open .scrim, body.panel-open .scrim { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 35; }
  .panel-close { display: inline-flex; align-self: center; }
  body.focus #side, body.focus #panel { visibility: visible; }
  .topbar { padding: 8px 12px; }
  .doc-title { font-size: 17px; flex-basis: 100%; order: 2; }
  .tb-group { order: 3; }
  .tb-group .wide-only { display: none; }
  .col { padding: 14px 12px 100px; }
  .col-head { top: -14px; margin: -14px -12px 12px; padding: 8px 12px; }
  #editorWrap.split { flex-direction: column; overflow: auto; }
  #editorWrap.split .col { overflow: visible; flex: none; }
  #editorWrap.split .col + .col { border-left: 0; border-top: 2px dashed var(--line); }
  .blk-text { padding: 8px 14px 12px; }
  .blk-foot { padding-left: 14px; }
  .doc-meter { padding: 6px 12px; }
  .modebar { padding: 8px 12px; }
  .grid2, .hist { grid-template-columns: 1fr; }
  .modal-bg { padding: 0; place-items: end stretch; }
  .modal { border-radius: 16px 16px 0 0; max-height: 92dvh; }
  .preview { padding: 18px; }
}

/* ---------- 인쇄(PDF 저장) ---------- */
#printArea { display: none; }
@media print {
  @page { margin: 20mm 18mm; }
  body { background: #fff; }
  #app, .modal-bg, .toast, .scrim { display: none !important; }
  #printArea { display: block; color: #111; font-family: var(--print-font, serif); font-size: var(--print-size, 12pt); line-height: 1.85; }
  #printArea h1 { font-size: 1.6em; margin: 0 0 1em; }
  #printArea h2 { font-size: 1.05em; margin: 1.5em 0 .4em; color: #444; break-after: avoid; }
  #printArea p { margin: 0 0 .7em; white-space: pre-wrap; orphans: 3; widows: 3; }
  #printArea .src { border-top: 1px solid #999; margin-top: 2em; padding-top: 1em; font-size: .9em; break-before: page; }
}