/* 교재 만들기(mk8.js, 11/3 시안 그대로) */
.mk8{max-width:1240px}
.mk-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin:0 0 16px}
.mk-top h3{margin:0;font:700 22px var(--ui);color:var(--navy)}
.mk-top .h4n{margin:4px 0 0}
.mk-flow{display:flex;gap:6px;flex-wrap:wrap;font-size:12px}
.mk-flow span{border:1px solid var(--line2);border-radius:999px;padding:4px 10px;color:var(--text2);background:#fff}
.mk-flow span.me{border-color:var(--navy);color:var(--navy);font-weight:700}
.mk-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px;align-items:start}
@media (max-width:1100px){.mk-grid{grid-template-columns:minmax(0,1fr)}}
.mk-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px;min-width:0}
.mk-card h4{margin:0 0 4px;font:700 16px var(--ui);color:var(--text);display:flex;align-items:center;gap:8px}
.mk-card h4 b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--navy);color:#fff;font-size:12px}
.mk-card h4.mk-h5{font-size:15px;margin-bottom:10px}
.mk-hint{color:var(--text2);margin:0 0 12px;font-size:13px;line-height:1.6}
.mk-tag{font-size:11px;font-weight:600;color:var(--navy);background:var(--tint2);border-radius:4px;padding:1px 6px}
.mk-mode{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.mk-mode button,.mk-bk,.mk-fm,.mk-req,.mk-cv{font:inherit;color:var(--text);text-align:left;cursor:pointer;background:#fff}
.mk-mode button{border:1px solid var(--line2);border-radius:12px;padding:12px 14px}
.mk-mode b{display:block;font-size:15px}.mk-mode small{color:var(--text2);font-size:12px}
.mk-mode button.on{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy) inset;background:var(--tint)}.mk-mode button.on b{color:var(--navy)}
@media (max-width:560px){.mk-mode{grid-template-columns:1fr}}
.mk-books{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px;max-height:330px;overflow:auto;padding:2px}
.mk-bk{display:flex;gap:10px;align-items:center;border:1px solid var(--line2);border-radius:10px;padding:8px;min-width:0}
.mk-bk img,.mk-nocv{width:44px;aspect-ratio:1/1.414;object-fit:cover;border-radius:4px;flex:none;background:var(--tint)}
.mk-bk>span:last-child{min-width:0}.mk-bk b{display:block;font-size:13px;line-height:1.35;word-break:keep-all}.mk-bk small{color:var(--text2);font-size:11px}
.mk-bk.on{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy) inset;background:var(--tint)}
.mk-lab{font-weight:700;margin:16px 0 8px;font-size:13px}.mk-lab small{font-weight:400;color:var(--text2);margin-left:6px}
.mk-chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.mk-chip{border:1px solid var(--line2);background:#fff;border-radius:999px;padding:5px 12px;font:12px var(--ui);color:var(--text2);cursor:pointer}
.mk-chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}.mk-chip.ck.on::before{content:"✓ "}
.mk-was{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--text2);background:var(--tint);border-radius:10px;padding:10px 12px}
.mk-was b{color:var(--text);font-weight:600}
.mk-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width:560px){.mk-row2{grid-template-columns:1fr}}
.mk-f{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text2)}
.mk-f input,.mk-f select,.mk-find input{height:40px;border:1px solid var(--line2);border-radius:8px;padding:0 10px;font:14px var(--ui);color:var(--text);background:#fff;outline:0;min-width:0}
.mk-f input:focus,.mk-f select:focus,.mk-find input:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(10,23,78,.07)}
.mk-covers{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px;max-height:430px;overflow:auto;padding:2px}
.mk-cv{border:2px solid transparent;border-radius:10px;padding:4px;background:var(--tint);text-align:center;font-size:11px;color:var(--text2);position:relative}
.mk-cv img{width:100%;aspect-ratio:1/1.414;object-fit:cover;border-radius:6px;display:block;background:#fff}
.mk-cv span{display:block;margin-top:3px;line-height:1.35;word-break:keep-all}
.mk-cv.on{border-color:var(--navy);background:var(--tint2);color:var(--navy);font-weight:700}
.mk-cv.on::after{content:"✓";position:absolute;top:8px;right:8px;width:20px;height:20px;border-radius:50%;background:var(--lgreen);color:var(--navy);font-size:12px;display:grid;place-items:center}
.mk-cv i{display:block;font-style:normal;font-size:10px;color:#8a5200;background:#fff4e0;border-radius:4px;margin:3px auto 0;width:max-content;padding:0 5px}
.mk-fwrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:14px;align-items:start}
.mk-forms{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.mk-fm{display:flex;gap:10px;align-items:center;border:1px solid var(--line2);border-radius:10px;padding:10px}
.mk-fm>span:last-child{min-width:0}.mk-fm b{display:block;font-size:14px}.mk-fm small{color:var(--text2);font-size:12px;line-height:1.4;display:block}
.mk-fm.on{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy) inset;background:var(--tint)}
.mk-th{width:34px;aspect-ratio:1/1.414;flex:none;border:1px solid var(--line2);border-radius:3px;background:#fff center top/cover no-repeat}
.mk-th.none{display:grid;place-items:center;background:var(--tint);color:var(--text2);font-size:16px}
.mk-fpv{margin:0;position:sticky;top:12px}
.mk-pg{background:#fff;border:1px solid var(--line2);border-radius:6px;box-shadow:0 6px 18px rgba(10,23,78,.12);overflow:hidden;cursor:zoom-in}
.mk-pg img{display:block;width:100%}
.mk-pg.none{aspect-ratio:1/1.414;display:grid;place-items:center;color:var(--text2);font-size:13px;cursor:default;padding:20px;text-align:center}
.mk-fpv figcaption{font-size:12px;color:var(--text2);margin-top:8px;line-height:1.6}.mk-fpv figcaption b{color:var(--text)}
@media (max-width:760px){.mk-fwrap{grid-template-columns:1fr}.mk-fpv{position:static}}
.mk-zoom{position:fixed;inset:0;background:rgba(5,10,30,.75);display:grid;place-items:center;z-index:300;padding:20px;cursor:zoom-out}
.mk-zoom img{max-height:94vh;max-width:100%;background:#fff;border-radius:4px}
.mk-dbsel{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.mk-dbc{display:flex;align-items:center;gap:6px;background:#eef6dc;border:1px solid var(--lgreen);border-radius:8px;padding:5px 8px;font-size:12px}
.mk-dbc button,.mk-files button{border:0;background:none;color:var(--text2);cursor:pointer;font-size:15px;line-height:1;padding:0 2px}
.mk-find input{width:100%}
.mk-res{display:flex;flex-direction:column;max-height:260px;overflow:auto;margin-top:6px}
.mk-res:empty{display:none}
.mk-res button{display:flex;justify-content:space-between;gap:10px;border:0;border-top:1px solid var(--line);background:#fff;padding:8px 10px;font:13px var(--ui);color:var(--text);text-align:left;cursor:pointer}
.mk-res button:hover{background:var(--tint)}.mk-res button.on{color:var(--navy);font-weight:600}.mk-res button.on small::before{content:"✓ 고름 · "}
.mk-res small{color:var(--text2);flex:none}
.mk-drop{display:block;border:1.5px dashed var(--navy);border-radius:12px;padding:16px;text-align:center;color:var(--text2);background:var(--tint);cursor:pointer}
.mk-drop b{color:var(--navy)}.mk-drop.on{background:var(--tint2)}
.mk-files{list-style:none;padding:0;margin:10px 0 0;display:flex;flex-direction:column;gap:6px}
.mk-files:empty{display:none}
.mk-files li{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px;min-width:0}
.mk-files li i{font-style:normal;font-size:10px;font-weight:700;color:#fff;background:var(--navy);border-radius:4px;padding:2px 5px}
.mk-files li span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mk-files li small{color:var(--text2)}
.mk-seg{display:inline-flex;border:1px solid var(--line2);border-radius:8px;overflow:hidden;margin-top:10px;flex-wrap:wrap}
.mk-seg button{border:0;background:#fff;padding:7px 12px;font:12px var(--ui);color:var(--text2);cursor:pointer}.mk-seg button.on{background:var(--navy);color:#fff}
.mk-ed{border:1px solid var(--line2);border-radius:10px;min-height:190px;padding:12px;outline:none;background:#fff;line-height:1.7;white-space:pre-wrap;word-break:keep-all}
.mk-ed:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(10,23,78,.07)}
.mk-ed:empty::before{content:attr(data-ph);color:var(--hint)}
.mk-pimg{display:inline-flex;align-items:center;gap:6px;background:var(--tint2);border-radius:6px;padding:2px 8px;font-size:12px;color:var(--navy);margin:2px 0}
.mk-edbar{display:flex;gap:8px;align-items:center;margin-top:8px;color:var(--text2);font-size:12px;flex-wrap:wrap}
.mk-edbar label{cursor:pointer;display:inline-flex;align-items:center}
.mk-foot{display:flex;justify-content:flex-end;gap:8px;align-items:center;flex-wrap:wrap}
.mk-foot p{margin:0 auto 0 0;color:var(--text2);font-size:12.5px}
.mk-req{display:block;width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.mk-req.on{border-color:var(--navy)}
.mk-req b{display:block;font-size:13.5px}.mk-req small{color:var(--text2);font-size:12px}
.mk-st{display:flex;gap:4px;margin-top:8px}.mk-st i{flex:1;height:5px;border-radius:3px;background:var(--line)}.mk-st i.d{background:var(--navy)}.mk-st i.c{background:var(--lgreen)}
.mk-stl{display:flex;justify-content:space-between;font-size:10px;color:var(--text2);margin-top:3px}.mk-stl em{font-style:normal}
.mk-note ol{padding-left:18px;margin:0;font-size:12.5px;color:var(--text2);line-height:1.6}.mk-note li{margin-bottom:4px}