:root{--navy:#122A54;--deep:#0A1730;--blue:#3D6FC4;--acc:#3D6FC4;--gold:#D8B65E;--soft:#E9CE8E;--cream:#FBF5E6;--line:#D9DEE8;--bg:#F4F6FA;--gray:#66708A;--ink:#101828;--red:#B4392B;--amber:#A86A00;--green:#2F7D32;--r:10px}   /* IBS 색 (1.3.0) */
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font:14px/1.6 'Noto Sans KR','Malgun Gothic',-apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:-.01em;word-break:keep-all;-webkit-text-size-adjust:100%}
.view{display:none}.view.on{display:block}
#shell.on{display:flex;flex-direction:column;min-height:100vh}
a{color:var(--blue)}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff;outline:none;transition:border .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(61,111,196,.18)}
textarea{min-height:80px;resize:vertical;line-height:1.55}
label{display:block;font-size:12.5px;font-weight:700;color:var(--gray);margin:10px 0 0}
label>input,label>select,label>textarea{margin-top:4px;font-weight:400;color:var(--ink);font-size:14px}
.mut{color:var(--gray);font-size:12.5px}
.err{color:var(--red);font-size:13px;min-height:1em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 14px;font-weight:700;cursor:pointer;text-decoration:none;color:var(--navy);white-space:nowrap;transition:background .15s,transform .1s}
.btn:hover{background:var(--cream)}.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.pri{background:var(--navy);border-color:var(--navy);color:#fff}.btn.pri:hover{background:#13138a}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 11px;font-size:13px}.btn.xs{padding:3px 8px;font-size:12px}.btn.lg{padding:12px;font-size:15px}
.btn.danger,.danger{color:var(--red)!important}
.w100{width:100%}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.card h3{margin:0 0 6px;font-size:16px;color:var(--navy);display:flex;align-items:center;gap:8px}
.card h3 b{width:24px;height:24px;border-radius:50%;background:var(--navy);color:#fff;font-size:12px;display:inline-flex;align-items:center;justify-content:center}
.chip{display:inline-block;font-size:11.5px;font-weight:700;padding:2px 9px;border-radius:99px;background:var(--cream);color:var(--blue)}
[hidden]{display:none!important}   /* hidden 속성이 .prog 같은 class 의 display 에 지지 않게 */
.chip.off{background:#F3F3F5;color:var(--gray)}
.ai-note{margin:10px 0 8px;line-height:1.55;background:#FFF8EC;border:1px solid #F2DDB4;border-radius:10px;padding:8px 11px}

/* login */
#v-login.on,#v-pw.on,#v-setup.on{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:16px;background:radial-gradient(80% 60% at 80% 0%,rgba(216,182,94,.22),transparent 60%),linear-gradient(160deg,var(--deep),var(--navy))}
.login{width:min(380px,100%);padding:28px}
.login h1{margin:8px 0 2px;font-size:22px;color:var(--navy)}
.login-logo{height:46px}
.login .btn{margin-top:16px}

/* top */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:10px clamp(12px,3vw,28px);background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:900}
.brand img{height:30px}
.tnav{display:flex;gap:4px;margin-left:8px}
.tnav a{white-space:nowrap;padding:6px 12px;border-radius:8px;text-decoration:none;color:var(--gray);font-weight:700;font-size:13.5px}
.tnav a.on{background:var(--cream);color:var(--navy)}
.me{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--gray)}
.page{display:none;padding:clamp(14px,3vw,28px);max-width:1240px;width:100%;margin:0 auto}
.page.on{display:block}
.ph{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.ph h2{margin:0;font-size:20px;color:var(--navy);margin-right:auto}
.ph input{width:220px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row4{display:grid;grid-template-columns:1fr 1fr 110px 1fr auto;gap:6px;margin-top:12px}

/* project list */
.plist{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.pc{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;transition:box-shadow .15s,transform .15s;text-decoration:none;color:inherit;display:flex;flex-direction:column}
.pc:hover{box-shadow:0 10px 26px rgba(16,24,40,.10);transform:translateY(-2px)}
.pc .th{height:96px;padding:14px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;position:relative}
.pc .th small{opacity:.75;font-size:11px}
.pc .th b{font-size:15px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc .bd{padding:10px 14px;font-size:12px;color:var(--gray);display:flex;justify-content:space-between;gap:8px}
.empty{grid-column:1/-1;text-align:center;padding:48px 16px;color:var(--gray);background:#fff;border:1px dashed var(--line);border-radius:14px}

/* new */
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:150px;border:2px dashed var(--soft);border-radius:12px;background:var(--cream);cursor:pointer;text-align:center;padding:16px;margin:8px 0 6px;transition:border .15s,background .15s}
.drop.over{border-color:var(--blue);background:#E8EBFD}
.drop input{display:none}
.drop-t{font-size:15px;font-weight:900;color:var(--navy)}
.fname{font-weight:700;color:var(--blue)}
.seg{border:none;padding:0;margin:12px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg legend{font-size:12.5px;font-weight:700;color:var(--gray);margin-bottom:4px}
.seg label{margin:0;position:relative}
.seg input{position:absolute;opacity:0}
.seg span{display:block;border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer;font-weight:400}
.seg span b{display:block;color:var(--navy);font-size:14px}.seg span small{color:var(--gray)}
.seg input:checked+span{border-color:var(--navy);background:var(--cream)}
.seg label.dis span{opacity:.5;cursor:not-allowed}
.tpl{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:8px 0 16px}
.tc{border:2px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;background:#fff;transition:border .15s,box-shadow .15s;position:relative;text-align:left;padding:0}
.tc.on{border-color:var(--gold);box-shadow:0 0 0 3px rgba(216,182,94,.35)}
.tc.on::after{content:'✓';position:absolute;top:6px;right:8px;width:20px;height:20px;border-radius:50%;background:var(--navy);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.tc .mini{aspect-ratio:3/4;padding:9px;display:flex;flex-direction:column;gap:4px;position:relative;overflow:hidden}
.tc .mini .ph,.tc .mini .fr,.tc .mini .lf,.tc .mini .bd{position:absolute;display:block;border-radius:0;height:auto}   /* 위·아래 자리로 높이를 정함(.mini i 의 5px 덮기) */
.tc .mini img{height:13px;width:auto;align-self:flex-start;background:#fff;border-radius:2px;padding:1px}
.tc .mini i{display:block;height:5px;border-radius:2px}
.tc .mini .ttl{height:8px;width:72%;margin-top:6px}
.tc .mini .sub{width:50%}
.tc .mini .bar{position:absolute;left:9px;right:9px;bottom:9px;height:14px;border-radius:3px;opacity:.9}
.tc .cap{padding:8px 10px;border-top:1px solid var(--line)}
.tc .cap b{display:block;font-size:13px;color:var(--navy)}.tc .cap small{font-size:11px;color:var(--gray)}
.prog{margin-top:12px;font-size:13px;color:var(--gray);display:flex;align-items:center;gap:10px}
.prog i{width:18px;height:18px;border:3px solid var(--soft);border-top-color:var(--navy);border-radius:50%;animation:sp 0.8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* editor */
.page.edit{max-width:none;padding:0;display:none;flex:1;flex-direction:column;min-height:0}
.page.edit.on{display:flex;height:calc(100vh - 53px)}
.ebar{display:flex;align-items:center;gap:8px;padding:8px 14px;border-bottom:1px solid var(--line);background:#fff}
.e-title{flex:1;min-width:120px;border:1px solid transparent;font-weight:900;font-size:16px;color:var(--navy);background:transparent}
.e-title:hover{border-color:var(--line)}
.save-st{font-size:12px;color:var(--gray);white-space:nowrap}
.save-st.dirty{color:var(--amber)}.save-st.err{color:var(--red)}
.ebar-r{display:flex;gap:6px;align-items:center}
.ebar-r select{width:auto;padding:5px 8px;font-size:13px}
.ddown{position:relative}
.menu{display:none;position:absolute;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(16,24,40,.15);min-width:200px;padding:6px;z-index:30}
.menu.on{display:block}
.menu a{display:block;padding:8px 10px;border-radius:6px;cursor:pointer;color:var(--ink);text-decoration:none;font-size:13.5px}
.menu a:hover{background:var(--cream)}
.etabs{display:none}
.ebody{flex:1;display:grid;grid-template-columns:260px minmax(340px,1fr) minmax(360px,1.15fr) 300px;min-height:0}
.pane{overflow:auto;min-height:0;border-right:1px solid var(--line);background:#fff}
.pane.form{background:var(--bg);padding:14px}
.pane.preview{display:flex;flex-direction:column;background:#E9ECF2}
.pv-bar{display:flex;gap:6px;align-items:center;padding:6px 10px;background:#fff;border-bottom:1px solid var(--line)}
.pv-bar .mut{margin-right:auto}
#pv{flex:1;border:0;width:100%;background:#fff}
.pane-h{position:sticky;top:0;background:#fff;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:10px 12px;font-weight:900;font-size:13px;color:var(--navy);border-bottom:1px solid var(--line)}
.ai-h{border-top:1px solid var(--line);margin-top:6px}
/* outline */
.ol-cover,.ol-sec{padding:8px 12px;cursor:pointer;display:flex;gap:8px;align-items:center;font-weight:700;font-size:13px;border-left:3px solid transparent}
.ol-cover:hover,.ol-sec:hover,.ol-b:hover{background:var(--cream)}
.ol-sec .n{color:var(--blue);font-weight:900;min-width:18px}
.ol-sec .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ol-b{padding:4px 12px 4px 34px;cursor:pointer;font-size:12.5px;color:var(--gray);display:flex;gap:6px;align-items:center;border-left:3px solid transparent}
.ol-b .tg{font-size:10.5px;background:#F1F3F8;border-radius:4px;padding:0 5px;color:var(--gray);flex:none}
.ol-b.h3{color:var(--ink);font-weight:700}
.ol-b .x{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sel{background:var(--cream)!important;border-left-color:var(--navy)!important;color:var(--navy)!important}
/* form */
.fcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}
.fcard h4{margin:0 0 4px;font-size:14px;color:var(--navy);display:flex;align-items:center;gap:8px}
.ftools{display:flex;gap:4px;flex-wrap:wrap;margin:10px 0 0}
.addrow{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-top:8px}
.addrow select{width:auto}
.grid-ed{overflow:auto;border:1px solid var(--line);border-radius:8px;margin-top:6px}
.grid-ed table{border-collapse:collapse;min-width:100%}
.grid-ed td,.grid-ed th{border:1px solid var(--line);padding:0;min-width:90px;vertical-align:top}
.grid-ed th{background:var(--navy)}
.grid-ed th textarea{color:#fff;background:transparent;font-weight:700}
.grid-ed textarea{border:0;border-radius:0;min-height:38px;padding:6px 8px;font-size:13px;resize:vertical;width:100%}
.grid-ed .rc{min-width:28px;width:28px;background:#F5F6FA;text-align:center;font-size:11px;color:var(--gray)}
.grid-ed .rc button{border:0;background:none;cursor:pointer;color:var(--red);font-size:12px;padding:2px}
.chk{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.chk label{display:flex;gap:6px;align-items:center;margin:0;font-weight:400;color:var(--ink)}
.chk input{width:auto}
.imgpick{display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:6px;margin-top:8px;max-height:260px;overflow:auto}
.imgpick button{border:2px solid var(--line);border-radius:8px;padding:0;background:#fff;cursor:pointer;aspect-ratio:1;overflow:hidden;position:relative}
.imgpick button.on{border-color:var(--navy)}
.imgpick img{width:100%;height:100%;object-fit:cover;display:block}
.imgpick small{position:absolute;left:0;right:0;bottom:0;font-size:9.5px;background:rgba(15,30,46,.7);color:#fff}
.jsonerr{color:var(--red);font-size:12px;margin-top:4px}
/* issues */
.iss{padding:8px 12px;border-bottom:1px solid #F1F2F6;font-size:12.5px;display:flex;gap:8px}
.iss .lv{flex:none;font-size:10.5px;font-weight:900;border-radius:4px;padding:1px 6px;height:fit-content}
.lv.error{background:#FBE9E7;color:var(--red)}.lv.warn{background:#FFF4DE;color:var(--amber)}.lv.info{background:#EEF1FB;color:var(--blue)}
.iss .w{color:var(--gray);font-size:11.5px}
.iss .fx{color:var(--green);font-size:12px;margin-top:2px}
.aitools{display:grid;gap:6px;padding:10px 12px}
.aitools .btn{justify-content:flex-start}
#ai-out{padding:0 12px 16px;font-size:13px}
.ai-box{border:1px solid var(--soft);background:var(--cream);border-radius:10px;padding:10px 12px;margin-top:8px}
.ai-box h5{margin:0 0 4px;color:var(--navy);font-size:13px}
/* admin */
.ut{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}
.ut th{background:var(--navy);color:#fff;text-align:left;padding:6px 8px;font-weight:500}
.ut td{padding:6px 8px;border-bottom:1px solid var(--line)}
/* dialog / toast */
dialog{border:0;border-radius:14px;padding:0;width:min(560px,94vw);box-shadow:0 30px 60px rgba(0,0,0,.25)}
dialog::backdrop{background:rgba(15,30,46,.45)}
.dlg{padding:20px}.dlg h3{margin:0 0 10px;color:var(--navy)}
.dlg-f{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
#dlg-b{max-height:60vh;overflow:auto}
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(20px);background:var(--deep);color:#fff;padding:10px 18px;border-radius:10px;font-size:13.5px;opacity:0;pointer-events:none;transition:all .25s;z-index:99;max-width:92vw}
#toast.on{opacity:1;transform:translateX(-50%)}
#toast.err{background:var(--red)}

/* responsive */
@media(max-width:1280px){.ebody{grid-template-columns:240px minmax(320px,1fr) minmax(320px,1fr)}.pane.ai{display:none}.etabs{display:flex}.etabs button[data-tab=outline],.etabs button[data-tab=form],.etabs button[data-tab=preview]{display:none}.ebody.ai-open .pane.ai{display:block;position:fixed;right:0;top:0;bottom:0;width:340px;z-index:40;box-shadow:-10px 0 30px rgba(0,0,0,.15)}}
@media(max-width:900px){
  .grid2,.row2{grid-template-columns:1fr}
  .row4{grid-template-columns:1fr 1fr}
  .tnav a{padding:6px 8px}
  .brand span{display:none}
  .etabs{display:flex;background:#fff;border-bottom:1px solid var(--line)}
  .etabs button{flex:1;border:0;background:none;padding:10px 4px;font-weight:700;color:var(--gray);border-bottom:2px solid transparent;display:block!important}
  .etabs button.on{color:var(--navy);border-bottom-color:var(--navy)}
  .ebody{display:block;position:relative}
  .pane{display:none!important;position:absolute;inset:0;border:0}
  .pane.on{display:flex!important;flex-direction:column}
  .pane.form.on,.pane.outline.on,.pane.ai.on{display:block!important;position:absolute;width:auto;box-shadow:none}
  .ebar{flex-wrap:wrap}
  .e-title{order:2;flex-basis:100%}
  .ebar-r{margin-left:auto}
  .me span{display:none}
  .ph input{width:100%;order:3}
}
@media(max-width:480px){.seg{grid-template-columns:1fr}.tpl{grid-template-columns:1fr 1fr}
  .top{gap:6px;padding:8px 10px}.brand img{height:24px}.tnav{margin-left:0;gap:0}.tnav a{padding:6px 7px;font-size:12.5px;white-space:nowrap}
  .me .btn{padding:5px 8px;font-size:12px}}