@font-face{font-family:Pretendard;font-weight:400;src:url(../fonts/Pretendard-Regular.woff2)}
@font-face{font-family:Pretendard;font-weight:700;src:url(../fonts/Pretendard-Bold.woff2)}
@font-face{font-family:"Gowun Batang";font-weight:400;src:url(../fonts/GowunBatang-Regular.woff)}
@font-face{font-family:"Gowun Batang";font-weight:700;src:url(../fonts/GowunBatang-Bold.woff)}
@font-face{font-family:"Gowun Dodum";src:url(../fonts/GowunDodum-Regular.woff)}
@font-face{font-family:NanumMyeongjo;font-weight:400;src:url(../fonts/NanumMyeongjo.ttf)}
@font-face{font-family:NanumMyeongjo;font-weight:700;src:url(../fonts/NanumMyeongjoBold.ttf)}
@font-face{font-family:MaruBuri;font-weight:400;src:url(../fonts/MaruBuri-Regular.ttf)}
@font-face{font-family:MaruBuri;font-weight:700;src:url(../fonts/MaruBuri-Bold.ttf)}
@font-face{font-family:NanumSquare;font-weight:400;src:url(../fonts/NanumSquareR.ttf)}
@font-face{font-family:NanumSquare;font-weight:700;src:url(../fonts/NanumSquareB.ttf)}
@font-face{font-family:NanumSquareRound;font-weight:400;src:url(../fonts/NanumSquareRoundR.ttf)}
@font-face{font-family:NanumSquareRound;font-weight:700;src:url(../fonts/NanumSquareRoundB.ttf)}
@font-face{font-family:"Black Han Sans";src:url(../fonts/BlackHanSans-Regular.ttf)}
@font-face{font-family:"Do Hyeon";src:url(../fonts/DoHyeon-Regular.ttf)}
:root{--ink:#16233f;--sub:#5b6680;--line:#e3e7ee;--bg:#f4f5f8;--card:#fff;--accent:#0b7f78;--accent-soft:#e6f4f2;--warn:#b42318;font-family:Pretendard,'Malgun Gothic',sans-serif;color:var(--ink)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);word-break:keep-all}
button,input,select,textarea{font:inherit;color:inherit}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:16px;height:60px;padding:0 18px;background:#fff;border-bottom:1px solid var(--line)}
.back{color:var(--sub);text-decoration:none;font-size:14px;white-space:nowrap}
.spec{flex:1;font-size:14px;color:var(--sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.spec b{color:var(--ink)}
.top-actions{display:flex;gap:8px}
.primary{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:10px 18px;font-weight:700;cursor:pointer}
.primary:disabled{opacity:.45;cursor:default}.wide{width:100%;margin-top:10px}
.ghost{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 14px;cursor:pointer}
.ghost:disabled{opacity:.4}.danger{background:#fff;border:1px solid #f3c1bd;color:var(--warn);border-radius:10px;padding:9px 14px;cursor:pointer}
.layout{display:grid;grid-template-columns:88px 300px 1fr 260px;height:calc(100vh - 60px)}
.tabs{display:flex;flex-direction:column;gap:4px;padding:10px 8px;background:#fff;border-right:1px solid var(--line)}
.tabs button{border:0;background:none;border-radius:10px;padding:14px 4px;font-size:14px;color:var(--sub);cursor:pointer}
.tabs button.on{background:var(--accent-soft);color:var(--accent);font-weight:700}
.side{overflow-y:auto;padding:18px;background:#fff;border-right:1px solid var(--line)}
.side h2,.props h2{font-size:17px;margin:0 0 6px}.side h3{font-size:14px;margin:16px 0 6px}
.hint{font-size:13px;color:var(--sub);line-height:1.55;margin:0 0 12px}.warn{font-size:13px;color:var(--warn);margin:6px 0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.chips button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}
.chips button.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:700}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card{border:1px solid var(--line);border-radius:12px;padding:6px;background:#fff;cursor:pointer;text-align:left}
.card img{display:block;width:100%;aspect-ratio:210/297;object-fit:cover;border-radius:6px;box-shadow:0 1px 4px rgba(0,0,0,.15)}
.card span{display:block;font-size:13px;font-weight:600;margin:7px 2px 2px}
.card.busy{opacity:.5}
.drop{display:block;border:2px dashed #b9c1cf;border-radius:12px;padding:22px 12px;text-align:center;cursor:pointer;color:var(--sub);background:#fafbfc}
.choices{display:grid;gap:6px}.choices button{text-align:left;border:1.5px solid var(--line);border-radius:10px;background:#fff;padding:10px 12px;cursor:pointer}
.choices button.on{border-color:var(--accent);background:var(--accent-soft);font-weight:700}
.side input:not([type=color]),.props input:not([type=color]):not([type=checkbox]):not([type=range]),.props select,.props textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;margin-top:6px;background:#fff}
.row{display:flex;gap:8px;align-items:center;margin-top:8px}.row label{flex:1}.row.end{justify-content:flex-end}
input[type=color]{width:42px;height:34px;padding:2px;border:1px solid var(--line);border-radius:8px;background:#fff}
.tile{display:block;width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:16px;font-weight:700;text-align:left;cursor:pointer;margin-bottom:10px}
.stage{display:flex;flex-direction:column;min-width:0;padding:14px}
.face-tabs{display:flex;gap:6px;margin-bottom:10px}.face-tabs:empty{display:none}
.face-tabs button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 12px;cursor:pointer;font-size:13px}
.canvas-wrap{flex:1;display:flex;align-items:center;justify-content:center;min-height:0}
#cv{max-width:100%;max-height:100%;background:#fff;box-shadow:0 6px 24px rgba(22,35,63,.14);touch-action:none;cursor:default}
.legend{font-size:12px;color:var(--sub);text-align:center;margin:8px 0 0}.legend i{display:inline-block;width:14px;height:0;border-top:2px solid #e5484d;margin:0 4px 3px 10px}.legend .l-safe{border-top:2px dashed #3b82f6}
.props{overflow-y:auto;padding:18px;background:#fff;border-left:1px solid var(--line)}
.props label{display:block;font-size:13px;color:var(--sub);margin-top:10px}.props .check{display:flex;gap:6px;align-items:center}
.seg button{flex:1;border:1px solid var(--line);background:#fff;padding:7px 4px;border-radius:8px;cursor:pointer;font-size:13px}.seg button.on{border-color:var(--accent);background:var(--accent-soft);font-weight:700}
dialog{border:0;border-radius:16px;padding:22px;width:min(880px,94vw);box-shadow:0 20px 60px rgba(0,0,0,.3)}dialog::backdrop{background:rgba(15,20,35,.5)}
dialog img{display:block;width:100%;border-radius:8px;border:1px solid var(--line)}
dialog ul{padding-left:18px;font-size:14px;line-height:1.7}dialog li.bad{color:var(--warn);font-weight:600}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw}
.toast.show{opacity:1}
@media (max-width:900px){
  .layout{grid-template-columns:1fr;grid-template-rows:auto 46vh auto auto;height:auto}
  .tabs{flex-direction:row;order:1;position:sticky;top:60px;z-index:4;border:0;border-bottom:1px solid var(--line)}.tabs button{flex:1;padding:10px 4px}
  .stage{order:2;height:46vh}.side{order:3;border:0}.props{order:4;border:0}
  .top{gap:8px;padding:0 10px}.spec{font-size:12px}.back{display:none}.primary{padding:9px 12px}
}
.face-tabs{align-items:center}.face-tabs button.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:700}.face-tabs .hint{margin:0}
.all-h{margin-top:22px!important}.all-h small{font-size:12px;color:var(--warn);font-weight:600}
.tx-group{font-size:12px;font-weight:700;color:var(--sub);margin:12px 0 4px}
.tx{position:relative;margin-top:6px}.tx textarea{width:100%;min-height:38px;padding:7px 30px 7px 9px;border:1px solid var(--line);border-radius:8px;font-size:13px;resize:vertical;background:#fff}
.tx.sample textarea{border-color:#f5b041;background:#fffaf0}.tx .tag{display:inline-block;font-size:11px;color:#b45309;font-weight:700;margin:0 0 2px}
.tx .del{position:absolute;right:6px;top:6px;border:0;background:none;color:#98a2b3;font-size:15px;cursor:pointer}.tx .del:hover{color:var(--warn)}
.sample-actions{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
dialog{max-height:92vh;overflow:auto}dialog img{max-height:46vh;object-fit:contain;background:#f4f5f8}

.lib .card img{aspect-ratio:1/1;object-fit:cover}.lib .card span{font-weight:400;font-size:11.5px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.grid.lib{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.grid.lib .card{padding:4px;min-width:0}.grid.lib .card img{width:100%;aspect-ratio:1/1;object-fit:cover}

.vibe{margin:0 0 18px;padding:12px;border:1.5px solid var(--accent);border-radius:12px;background:var(--accent-soft)}.vibe textarea{width:100%;margin:6px 0 0;padding:9px 10px;border:1px solid var(--line);border-radius:8px;resize:vertical;font-size:13.5px;background:#fff}.vibe .hint{margin:8px 0 0}
/* 다크모드: 시스템 설정을 따르고, 오른쪽 위 버튼으로 바꿀 수 있음 */
:root[data-theme="dark"]{--ink:#e7ebf3;--sub:#a3adc2;--line:#2c3446;--bg:#0f141d;--card:#171d29;--accent:#2fb3a6;--accent-soft:#163a37;--warn:#ff8a7a;color-scheme:dark}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ink:#e7ebf3;--sub:#a3adc2;--line:#2c3446;--bg:#0f141d;--card:#171d29;--accent:#2fb3a6;--accent-soft:#163a37;--warn:#ff8a7a;color-scheme:dark}}
.top,.tabs,.side,.props,.card,.tile,.chips button,.choices button,.ghost,.face-tabs button,.seg button,dialog,.drop{background:var(--card)!important;color:var(--ink)}
.side input:not([type=color]),.props input:not([type=color]):not([type=checkbox]):not([type=range]),.props select,.props textarea,.vibe textarea,.tx textarea,input[type=color]{background:var(--bg)!important;color:var(--ink);border-color:var(--line)!important}
.vibe{background:var(--accent-soft)!important}.tx.sample textarea{background:rgba(245,176,65,.12)!important}
.chips button.on,.tabs button.on,.choices button.on,.seg button.on,.face-tabs button.on{background:var(--accent-soft)!important;color:var(--accent)}
.primary{background:var(--accent)!important;color:#fff}
#cv{box-shadow:0 6px 24px rgba(0,0,0,.45)}
.theme-btn{min-width:38px}

.v3d{position:fixed;inset:0;z-index:90;background:rgba(12,12,16,.95);backdrop-filter:blur(4px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}.v3d[hidden]{display:none}
.v3d-stage{perspective:1800px;width:min(90vw,900px);height:min(75vh,700px);display:flex;align-items:center;justify-content:center;cursor:grab;touch-action:none}
.book{position:relative;transform-style:preserve-3d;transition:transform .05s}.book .f{position:absolute;left:0;top:0;background-size:100% 100%;backface-visibility:hidden}
.book .pages-r,.book .pages-t,.book .pages-b{background:repeating-linear-gradient(90deg,#f4f1ea 0 1px,#e2ddd2 1px 2px)}.book .pages-t,.book .pages-b{background:repeating-linear-gradient(0deg,#f4f1ea 0 1px,#e2ddd2 1px 2px)}
.book .f{transition:transform .6s}.v3d-hint{color:#eee;font-size:14px;margin:0}.v3d-hint button{margin-left:6px}

#confirm-list li.go{cursor:pointer;text-decoration:underline dotted;text-underline-offset:3px}#confirm-list li.go:hover{opacity:.8}

#layers{display:flex;flex-direction:column;gap:3px}.ly{display:flex;align-items:center;gap:6px;padding:5px 6px;border:1px solid var(--line);border-radius:7px;font-size:12.5px;cursor:pointer}.ly:hover{border-color:var(--accent)}.ly .nm{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.ly .pn{color:var(--muted,#888);font-size:11px}.ly button{padding:1px 6px;font-size:12px;min-height:0}.ly.locked{opacity:.6}

.vers{max-width:560px;width:92vw}#vers-list{list-style:none;padding:0;margin:10px 0;max-height:60vh;overflow:auto;display:flex;flex-direction:column;gap:8px}#vers-list li{display:flex;align-items:center;gap:10px;padding:6px;border:1px solid var(--line);border-radius:8px}#vers-list img{width:140px;border-radius:4px;border:1px solid var(--line)}#vers-list span{flex:1;font-size:13px}

/* 초대장 */
.legend .l-fold{display:inline-block;width:18px;border-top:2px dotted #16a34a;vertical-align:middle;margin:0 4px 0 10px}
#i-warn:empty{display:none}#i-warn{margin:2px 0 6px}
.props .row>label{flex:1;min-width:0}.props .row>label input{width:100%;min-width:0}
#confirm{max-width:min(960px,96vw)}#confirm-img{width:100%;height:auto;max-height:none}