:root{--nb-bg:#eef2ef;--panel-line:#e1e6e2;--ink:#18231f;--muted:#5d6b64;--line:#d9e1dc;--bg:#f4f6f3;--paper:#fff;--accent:#16614a;--accent-soft:#e3f0e9;--high:#a33a24;--high-soft:#fbe9e4;--med:#8a5a12;--med-soft:#fff3dc;--low:#4c5a7a;--low-soft:#eaeefa;--ai:#5b3fa0;--ai-soft:#efe9fb;--radius:10px;--fs:17px}
html.big{--fs:19px}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:var(--fs)/1.55 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","맑은 고딕",sans-serif;letter-spacing:-.01em}
button,input,select,textarea{font:inherit;color:inherit}
button{min-height:44px;padding:9px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;font-weight:650;cursor:pointer}
button:hover{background:#f0f3f1}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
button.primary:hover{background:#0f4d3a}
button.ghost{background:transparent;border-color:transparent}
button.small{min-height:36px;padding:5px 12px;font-size:.88em}
button:disabled{opacity:.45;cursor:not-allowed}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #6aaa92;outline-offset:2px}
input,select,textarea{border:1px solid #b9c6be;border-radius:7px;padding:9px 11px;background:#fff;width:100%}
textarea{min-height:90px;resize:vertical}
label{display:block;font-weight:650;font-size:.92em;margin:12px 0 5px}
a{color:var(--accent)}
.top{display:flex;align-items:center;gap:14px;padding:8px 20px;min-height:60px;background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{font-size:1.25em;font-weight:800;letter-spacing:-.05em;display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,#1e7a5c,#16614a 55%,#0f4d3a);box-shadow:inset 0 0 0 3px rgba(255,255,255,.18);flex:none}
.brand span{color:var(--accent)}
.chips{display:flex;gap:8px;flex-wrap:wrap;flex:1}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:.82em;border:1px solid var(--line);border-radius:999px;padding:4px 11px;background:#fff;white-space:nowrap}
.chip .dot{width:8px;height:8px;border-radius:50%;background:#aab4ae}
.chip.ok .dot{background:#1f9a6b}.chip.warn .dot{background:#d08a1a}.chip.busy .dot{background:#2f6fd6;animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.35}}
.top-actions{display:flex;gap:6px}
.layout{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:calc(100vh - 61px)}
.side{background:var(--paper);border-right:1px solid var(--line);padding:18px 14px}
.side-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.side-head h2{font-size:1em;margin:0;color:var(--muted)}
.client-list{list-style:none;margin:0;padding:0}
.client-list li button{width:100%;text-align:left;border:0;border-radius:9px;padding:11px 12px;background:transparent;display:block;min-height:56px}
.client-list li button[aria-current="true"]{background:var(--accent-soft)}
.client-list .nm{display:block;font-weight:750}
.client-list .meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px;font-weight:500}
.side-note{font-size:.82em;color:var(--muted);margin-top:18px}
main{padding:22px 28px 60px;min-width:0}
.empty{max-width:560px;margin:80px auto;text-align:center;color:var(--muted)}
.client-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.client-head h1{margin:0;font-size:1.65em;letter-spacing:-.04em}
.client-head .sub{color:var(--muted);font-size:.9em}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:18px 0 20px}
.tabs button{border:0;border-radius:0;background:transparent;border-bottom:3px solid transparent;color:var(--muted);padding:10px 16px}
.tabs button[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.brief h2{margin:0 0 10px;font-size:1.25em;letter-spacing:-.03em}
.brief ul{list-style:none;margin:0;padding:0}
.brief li{display:flex;gap:10px;align-items:baseline;padding:7px 0;border-top:1px solid #eef2ef}
.brief li:first-child{border-top:0}
.brief li button{min-height:32px;padding:2px 10px;font-size:.85em}
.badge{display:inline-flex;align-items:center;border-radius:6px;padding:1px 8px;font-size:.78em;font-weight:700;white-space:nowrap;border:1px solid transparent}
.badge.high{background:var(--high-soft);color:var(--high)}.badge.medium{background:var(--med-soft);color:var(--med)}.badge.low{background:var(--low-soft);color:var(--low)}
.badge.ai{background:var(--ai-soft);color:var(--ai)}.badge.done{background:var(--accent-soft);color:var(--accent)}.badge.grey{background:#eef1ef;color:var(--muted)}
.work{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:18px;margin-top:18px;align-items:start}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.filters select{width:auto;min-height:40px;padding:6px 10px}
.flist{list-style:none;margin:0;padding:0;max-height:70vh;overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.flist li button{width:100%;text-align:left;border:0;border-bottom:1px solid #eef2ef;border-radius:0;padding:12px 14px;background:#fff;display:grid;grid-template-columns:auto 1fr auto;gap:4px 10px;align-items:start;min-height:64px;font-weight:500}
.flist li button[aria-current="true"]{background:#f1f7f3;box-shadow:inset 4px 0 0 var(--accent)}
.flist .t{font-weight:700;line-height:1.35}
.flist .s{grid-column:2/4;color:var(--muted);font-size:.82em}
.flist .amt{font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
.flist .closed .t{color:var(--muted);text-decoration:line-through}
.detail h2{margin:4px 0 8px;font-size:1.2em;letter-spacing:-.03em;line-height:1.35}
.detail .text{white-space:pre-wrap}
.ev{margin-top:14px}
.ev h3{font-size:.95em;margin:14px 0 6px;color:var(--muted)}
table{border-collapse:collapse;width:100%;font-size:.86em;font-variant-numeric:tabular-nums}
th,td{border-bottom:1px solid #e8ede9;padding:7px 8px;text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:650;background:#f7f9f7}
td.num,th.num{text-align:right;white-space:nowrap}
tr.hl td{background:#fff6dc}
.tablewrap{overflow:auto;max-width:100%}
.scan{position:relative;display:inline-block;max-width:100%;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.scan img{display:block;max-width:100%;height:auto}
.decide{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}
.decide .btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.request{background:#f7f9f7;border:1px dashed #b9c6be;border-radius:8px;padding:12px;white-space:pre-wrap;font-size:.88em}
.notice{background:var(--med-soft);color:#5d3c06;border-radius:8px;padding:10px 12px;font-size:.9em;margin:10px 0}
.notice.ai{background:var(--ai-soft);color:#3b2670}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.check li{list-style:none;display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-top:1px solid #eef2ef}
.check{padding:0;margin:0}
.check .mark{width:24px;height:24px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:.8em;font-weight:800;background:#eef1ef;color:var(--muted)}
.check .ok .mark{background:var(--accent);color:#fff}
.check .hint{display:block;color:var(--muted);font-size:.82em}
.drop{border:2px dashed #a9bcae;border-radius:var(--radius);padding:22px;text-align:center;background:#fbfcfb}
.drop.over{background:var(--accent-soft)}
.jobs li{list-style:none;display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:10px 0;border-top:1px solid #eef2ef}
.jobs{padding:0;margin:0}
.jobs .msg{grid-column:1/3;color:var(--muted);font-size:.84em}
.muted{color:var(--muted)}
.right{text-align:right}
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#1b3a2e;color:#fff;padding:12px 20px;border-radius:9px;max-width:min(92vw,700px);z-index:30;display:none}
#toast.show{display:block}
dialog{border:1px solid var(--line);border-radius:14px;padding:0;width:min(640px,94vw)}
dialog::backdrop{background:rgba(10,30,20,.35)}
.dlg{padding:22px 24px}
.dlg h2{margin:0 0 6px}
.dlg .btns{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.err{color:var(--high);font-size:.9em;margin-top:8px;min-height:1em}

.chat{max-width:980px;display:flex;flex-direction:column;gap:12px;font-size:1.08em}
.chat-banner{background:var(--accent-soft);border:1px solid #bcd8cb;border-radius:var(--radius);padding:10px 14px;display:flex;flex-direction:column;gap:2px}
.chat-banner span{font-size:.85em;color:var(--muted)}
.chat-tasks{display:flex;gap:8px;flex-wrap:wrap}
.chat-tasks button{min-height:50px;font-size:1em}
.chat-pick{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.chat-pick label{margin:0;white-space:nowrap}
.chat-pick select{flex:1;min-width:220px}
.chat-log{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;min-height:260px;max-height:58vh;overflow:auto;display:flex;flex-direction:column;gap:14px}
.chat-empty{margin:auto;text-align:center}
.msg .who{font-size:.8em;color:var(--muted);margin-bottom:3px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.msg .bubble{border-radius:12px;padding:12px 15px;white-space:pre-wrap;word-break:break-word;line-height:1.6;max-width:92%}
.msg.user{align-self:flex-end;text-align:right;max-width:80%}
.msg.user .who{justify-content:flex-end}
.msg.user .bubble{background:var(--accent);color:#fff;text-align:left;display:inline-block;width:max-content;max-width:100%}
.msg.ai .bubble{background:#f4f7f5;border:1px solid var(--line)}
.msg.ai .bubble.wait{color:var(--muted)}
.msg.ai .bubble.err-b{background:var(--high-soft);color:var(--high)}
.cites{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px;align-items:center}
.cite{min-height:34px;padding:3px 11px;font-size:.82em;font-weight:600;border-radius:999px;background:#fff;border-color:#9bc2b0;color:var(--accent);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cite.inj{border-color:var(--high);color:var(--high)}
.flagnote{font-size:.82em;color:var(--med);margin-top:5px}
.chat-compose{display:flex;flex-direction:column;gap:8px}
.chat-compose textarea{min-height:110px;font-size:1.05em}
.chat-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.chat-row label{margin:0}
.chat-row input[type=text],.chat-row input:not([type]){width:180px}
.chat-row label.chk{display:flex;gap:6px;align-items:center;font-weight:500}
.chat-row label.chk input{width:auto}
.linkbtn{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-weight:650}
@media (max-width:1100px){.work{grid-template-columns:1fr}.flist{max-height:45vh}}
@media (max-width:760px){.layout{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}main{padding:16px}}
/* ---------- 공용 작은 클래스(인라인 style 대신) */
.m0{margin:0}.mt0{margin-top:0}.mt16{margin-top:16px}.mb14{margin-bottom:14px}.pad16{padding:16px}
.small-note{font-size:.85em}.f-count{align-self:center}
.src-row{font-size:.82em;margin:2px 0 6px;word-break:break-all;font-variant-numeric:tabular-nums}
.docs-scroll{max-height:180px;overflow:auto;margin-bottom:12px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}
.spin{display:inline-block;width:.9em;height:.9em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:nbspin .8s linear infinite;vertical-align:-.12em;flex:none}
@keyframes nbspin{to{transform:rotate(360deg)}}
@keyframes nbshim{0%{background-position:100% 0}100%{background-position:0 0}}
@media (prefers-reduced-motion:reduce){.spin{animation:none;border-right-color:currentColor;opacity:.55}.nb-skel,.nb-out.gen{animation:none}}
.badge.busy{background:#e6effc;color:#2f5fae;gap:5px}
button.danger{background:var(--high);border-color:var(--high);color:#fff}
button.danger:hover{background:#86301d}
dialog.wide{width:min(900px,96vw)}
.dlg:focus{outline:none}
.linkbtn.small{min-height:36px;padding:0 12px;font-size:.88em}

/* ---------- 앱 머리: 브랜드 + 알약 탭 */
.apptabs{display:flex;gap:2px;background:#e3eae5;border-radius:999px;padding:4px;flex:none}
.apptab{min-height:36px;padding:6px 18px;border:0;border-radius:999px;background:transparent;color:#4b5852;font-weight:650;font-size:.92em;white-space:nowrap}
.apptab:hover{background:rgba(255,255,255,.55)}
.apptab[aria-selected="true"]{background:#fff;color:var(--accent);box-shadow:0 1px 2px rgba(16,40,30,.12),0 1px 6px rgba(16,40,30,.06)}
body.app-nb{height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column;background:var(--nb-bg)}
body.app-nb .top{background:var(--nb-bg);border-bottom-color:transparent;flex:none;position:relative}
body.app-nb .chips .chip:not(.chip-ai){display:none}
body.app-nb .chips{justify-content:flex-end}
body.app-nb .chip{background:rgba(255,255,255,.7)}

/* ---------- 공용 버튼 모양 */
.ic{width:20px;height:20px;flex:none;display:block}
.icon-btn{width:40px;height:40px;min-height:0;padding:0;border:0;border-radius:50%;background:transparent;display:inline-grid;place-items:center;color:#4a5550;flex:none;font-weight:500}
.icon-btn:hover{background:rgba(22,40,30,.07)}
.icon-btn.sm{width:32px;height:32px}
.icon-btn:disabled{opacity:.35}
.pill{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:7px 18px 7px 14px;border-radius:999px;border:1px solid #d3dcd6;background:#fff;font-weight:600;font-size:.95em;color:var(--ink);white-space:nowrap;text-decoration:none}
.pill .ic{width:18px;height:18px}
.pill:hover{background:#f3f6f4}
.pill.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.pill.primary:hover{background:#0f4d3a}
.pill.small{min-height:32px;padding:4px 12px 4px 9px;font-size:.85em}
.pill.small .ic{width:16px;height:16px}
.pill.big{min-height:48px;padding:10px 24px 10px 18px;font-size:1.02em}
.pill.ghostline{background:transparent}
.pill.ghostline:hover{background:rgba(255,255,255,.8)}
.nb-flex{flex:1}

/* ---------- 자료 노트북 공통 */
.nb-app{flex:1;min-height:0;overflow:auto;font-size:calc(var(--fs) * .88);color:#1f2622;word-break:keep-all;overflow-wrap:anywhere}
.nb-app h1,.nb-app h2,.nb-app h3{letter-spacing:-.02em}
.nb-banner{background:#fdf6e7;color:#6b4a10;border:1px solid #f3e1b8;border-radius:12px;padding:8px 14px;font-size:.86em;margin:10px 0 0}
.nb-skel{height:13px;border-radius:7px;background:linear-gradient(90deg,#eef2ef 25%,#e0e7e2 37%,#eef2ef 63%);background-size:400% 100%;animation:nbshim 1.4s ease infinite;margin:10px 0}
.nb-skel.big{height:30px;width:55%;margin-top:30px}
.nb-skel.short{width:55%}
.nb-chk{width:18px;height:18px;min-height:0;padding:0;margin:0;flex:none;accent-color:var(--accent);cursor:pointer}

/* ---------- 홈: 노트북 카드 */
.nb-home{max-width:1260px;margin:0 auto;padding:22px 32px 64px}
.nb-home-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.nb-home-head h1{font-size:2em;font-weight:600;margin:0}
.nb-home-sub{margin:4px 0 0;color:var(--muted)}
.nb-home-loading{display:flex;gap:10px;align-items:center;color:var(--muted);padding:40px 4px}
.nb-sec{margin-top:30px}
.nb-sec-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.nb-sec-head h2{font-size:1.45em;font-weight:500;margin:0}
.nb-sec-sub{color:var(--muted);font-size:.9em}
.nb-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:16px}
.nb-card{position:relative;height:196px;border-radius:24px;background:#eaf3ee;transition:box-shadow .15s,transform .15s}
.nb-card:hover{box-shadow:0 4px 16px rgba(16,40,30,.10);transform:translateY(-1px)}
.nb-card.t0{background:#e6f2eb}.nb-card.t1{background:#e7eef9}.nb-card.t2{background:#f6eee4}.nb-card.t3{background:#eee9f7}.nb-card.t4{background:#f7e9ec}.nb-card.t5{background:#e4f1f3}
.nb-card-open{position:absolute;inset:0;display:flex;flex-direction:column;align-items:flex-start;padding:22px 22px 18px;min-height:0;border:0;border-radius:inherit;background:transparent;text-align:left;font-weight:500;color:inherit}
.nb-card-open:hover{background:transparent}
.nb-card-emoji{font-size:36px;line-height:1}
.nb-card-title{margin-top:auto;font-size:1.16em;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word;letter-spacing:-.02em}
.nb-card-meta{margin-top:6px;font-size:.86em;color:#5c6862}
.nb-card-busy{position:absolute;top:20px;left:72px;display:inline-flex;gap:6px;align-items:center;font-size:.78em;font-weight:600;color:#2f5fae;background:rgba(255,255,255,.75);border-radius:999px;padding:3px 10px}
.nb-card-more{position:absolute;top:12px;right:10px;z-index:1}
.nb-card-more:hover{background:rgba(255,255,255,.7)}
.nb-card-new{background:#fff;border:1.5px dashed #c6d2ca}
.nb-card-new .nb-card-open{align-items:center;justify-content:center;text-align:center}
.nb-card-new .nb-card-title{margin-top:14px;font-size:1.05em;color:var(--accent)}
.nb-card-new:hover{border-color:var(--accent)}
.nb-new-ic{width:52px;height:52px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.nb-new-ic .ic{width:26px;height:26px}
.nb-cgroup{margin-top:18px}
.nb-cgroup+.nb-cgroup{margin-top:26px}
.nb-cgroup-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.nb-cgroup-head h3{font-size:1.05em;font-weight:650;margin:0}
.nb-cgroup-empty{color:var(--muted);font-size:.92em;padding:14px 18px;border:1px dashed #d3ddd7;border-radius:16px;background:rgba(255,255,255,.55);margin:0}
.nb-welcome{background:#fff;border:1px solid var(--panel-line);border-radius:24px;padding:30px 28px 28px;text-align:center;margin-top:22px}
.nb-welcome-ic{width:56px;height:56px;border-radius:18px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin:0 auto 10px}
.nb-welcome-ic .ic{width:30px;height:30px}
.nb-welcome h2{font-size:1.5em;font-weight:500;margin:0 0 16px}
.nb-steps{list-style:none;counter-reset:st;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:820px;margin:0 auto 20px;padding:0}
.nb-steps li{counter-increment:st;background:#f4f7f5;border-radius:16px;padding:14px 16px;text-align:left;display:flex;flex-direction:column;gap:2px}
.nb-steps li::before{content:counter(st);width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;font-size:.8em;font-weight:700;display:grid;place-items:center;margin-bottom:6px}
.nb-steps span{color:var(--muted);font-size:.9em}
.nb-ctab .nb-banner{margin:0 0 16px}

/* ---------- 노트북 화면: 머리 + 3단 */
#nb-stage{height:100%}
.nb-view{height:100%;display:flex;flex-direction:column;padding:0 16px 16px;min-height:0}
.nb-top{display:flex;align-items:center;gap:8px;min-height:52px;padding:0 0 8px;flex:none}
.nb-top-emoji{font-size:24px;line-height:1}
.nb-title-input{flex:0 1 auto;field-sizing:content;max-width:min(560px,46vw);min-width:140px;width:auto;font-size:1.32em;font-weight:500;letter-spacing:-.02em;border:1px solid transparent;border-radius:10px;padding:5px 10px;background:transparent;text-overflow:ellipsis}
.nb-title-input:hover{border-color:#d3dcd6;background:rgba(255,255,255,.5)}
.nb-title-input:focus{border-color:var(--accent);background:#fff;outline:none;box-shadow:0 0 0 3px rgba(22,97,74,.15)}
.nb-scope-chip{font-size:.8em;font-weight:650;color:var(--accent);background:#dfece5;border-radius:999px;padding:3px 11px;white-space:nowrap;max-width:200px;overflow:hidden;text-overflow:ellipsis}
.nb-scope-chip.client{color:#2f5fae;background:#e2eaf8}
.nb-proto{display:inline-flex;align-items:center;gap:5px;font-size:.78em;font-weight:650;color:#8a5a12;background:#fbf0d9;border-radius:999px;padding:4px 11px 4px 9px;white-space:nowrap;cursor:help}
.nb-proto .ic{width:14px;height:14px}
.nb-cols{--cl:minmax(270px,1fr);--cc:minmax(0,1.72fr);--cr:minmax(270px,1fr);flex:1;min-height:0;display:grid;grid-template-columns:var(--cl) var(--cc) var(--cr);gap:16px}
.nb-cols.src-open{--cl:minmax(330px,1.42fr)}
.nb-cols.out-open{--cr:minmax(350px,1.5fr)}
.nb-cols.src-open.out-open{--cc:minmax(0,1.3fr)}
.nb-cols.out-open.out-table{--cr:minmax(420px,2.3fr);--cc:minmax(0,1.15fr)}
.nb-cols.src-open.out-open.out-table{--cl:minmax(300px,1.1fr);--cc:minmax(0,1fr)}
.nb-cols.l-min{--cl:60px}
.nb-cols.r-min{--cr:60px}
.nb-fail{grid-column:1/-1;align-self:center;text-align:center;color:var(--muted)}
.nb-panel{background:#fff;border:1px solid var(--panel-line);border-radius:22px;display:flex;flex-direction:column;min-height:0;min-width:0;overflow:hidden;position:relative}
.nb-ph{display:flex;align-items:center;gap:6px;padding:10px 10px 6px 20px;min-height:54px;flex:none}
.nb-ph h2{font-size:1em;font-weight:600;margin:0;flex:1;color:#2f3a35;letter-spacing:-.01em}
.nb-pbody{flex:1;min-height:0;overflow:auto;padding:2px 14px 14px;display:flex;flex-direction:column}
.nb-rail{display:none}
.l-min .nb-src .nb-pbody,.r-min .nb-studio .nb-pbody,.l-min .nb-src .nb-ph h2,.r-min .nb-studio .nb-ph h2{display:none}
.l-min .nb-src .nb-ph,.r-min .nb-studio .nb-ph{padding:10px 0 4px;justify-content:center}
.l-min .nb-src .nb-rail,.r-min .nb-studio .nb-rail{display:flex;flex-direction:column;align-items:center;gap:6px;padding:6px 0 12px;overflow:auto}
.nb-rail-src{width:40px;height:40px;min-height:0;padding:0;border:0;border-radius:12px;background:transparent;display:grid;place-items:center}
.nb-rail-src:hover{background:#f0f4f1}
.nb-rail-kind .ic{width:20px;height:20px}

/* 출처 칸 */
.nb-src-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px}
.nb-src-actions .pill{min-height:42px;padding:6px 10px;font-size:.93em}
.nb-upl{display:none;gap:8px;align-items:center;font-size:.86em;color:#2f5fae;background:#eef3fc;border-radius:12px;padding:8px 12px;margin:4px 0;word-break:break-all}
.nb-upl.on{display:flex}
.nb-src-tools{display:flex;align-items:center;gap:8px;padding:8px 9px 6px 10px;margin-top:4px}
.nb-src-count{flex:1;font-size:.85em;color:var(--muted)}
label.nb-selall{display:inline;margin:0;font-size:.88em;font-weight:500;color:#3c4743;cursor:pointer}
.nb-src-list{list-style:none;margin:0;padding:0}
.nb-src-item{display:flex;align-items:center;gap:8px;padding:2px 9px 2px 10px;border-radius:12px;min-height:44px}
.nb-src-item:hover,.nb-src-item:focus-within{background:#f2f6f3}
.nb-src-item.off .nb-src-open{color:#8a948f}
.nb-src-open{flex:1;min-width:0;min-height:40px;padding:4px 2px;border:0;background:transparent;text-align:left;font-weight:500;font-size:.96em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:inherit}
.nb-src-open:hover{background:transparent;text-decoration:underline;text-decoration-color:#b9c6be}
.nb-src-more{width:30px;height:30px;opacity:0}
.nb-src-item:hover .nb-src-more,.nb-src-item:focus-within .nb-src-more,.nb-src-more[aria-expanded="true"]{opacity:1}
@media (hover:none){.nb-src-more{opacity:1}}
.nb-src-st{display:inline-grid;place-items:center;width:22px;height:22px;flex:none;color:var(--accent)}
.nb-src-st .ic{width:18px;height:18px}
.nb-src-st.warn{color:#b7791f}.nb-src-st.bad{color:#c0392b}
.nb-src-empty{margin:auto;text-align:center;color:var(--muted);padding:30px 18px;max-width:260px}
.nb-src-empty .ic{width:34px;height:34px;margin:0 auto 8px;color:#9aa8a0}
.nb-src-empty p{margin:4px 0;font-size:.92em}
.nb-src-empty b{color:#3c4743}
.ft{width:24px;height:24px;border-radius:7px;display:inline-grid;place-items:center;font-size:9px;font-weight:800;letter-spacing:-.03em;color:#fff;flex:none;line-height:1;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif}
.ft-pdf{background:#e5484d;font-size:7.5px}.ft-hwp{background:#2f6fde;font-size:11px}.ft-doc{background:#2b579a;font-size:11px}.ft-xls{background:#1f7a4d;font-size:11px}
.ft-ppt{background:#d24726;font-size:11px}.ft-txt{background:#6b7570;font-size:11px}.ft-img{background:#8e4ec6;font-size:7px}.ft-etc{background:#9aa39e;font-size:11px}
/* 소스 열기(출처 칸 안) */
.nb-sv{display:flex;flex-direction:column;min-height:0;flex:1}
.nb-sv-head{display:flex;align-items:center;gap:8px;margin:-2px 0 6px -4px}
.nb-sv-title{flex:1;min-width:0;margin:0;font-size:1.14em;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nb-sv-scroll{flex:1;min-height:0;overflow:auto;margin:0 -14px;padding:0 14px 8px}
.nb-guide{background:#eef6f1;border-radius:18px;padding:4px 6px;margin:4px 0 10px}
.nb-guide-t{display:flex;align-items:center;gap:8px;width:100%;min-height:42px;padding:6px 10px;border:0;background:transparent;font-weight:650;font-size:.98em;color:#24433a;border-radius:14px}
.nb-guide-t:hover{background:rgba(255,255,255,.5)}
.nb-guide-t>span{flex:1;text-align:left}
.nb-guide-t .ic:first-child{color:var(--accent)}
.nb-chev{transition:transform .15s}
.nb-guide.open .nb-chev{transform:rotate(180deg)}
.nb-guide-b{display:none;padding:0 10px 12px}
.nb-guide.open .nb-guide-b{display:block}
.nb-guide-sum{margin:0 0 10px;line-height:1.75;font-size:.95em;color:#2b3430}
.nb-guide-sum strong{color:#13201a}
.nb-guide-note{margin:8px 0 0;font-size:.78em;color:#6b7a72}
.nb-topics{display:flex;flex-wrap:wrap;gap:6px}
.nb-topic{min-height:30px;padding:3px 12px;border:1px solid #cfe2d6;background:#fff;color:#1d5a45;border-radius:999px;font-size:.85em;font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nb-topic:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.nb-sv-meta{font-size:.82em;color:var(--muted);margin:2px 2px 8px}
.nb-sv-cite{display:flex;gap:8px;align-items:center;font-size:.84em;color:#6b4a10;background:#fdf6e1;border-radius:12px;padding:7px 12px;margin:0 0 8px}
.nb-cite-dot{width:20px;height:20px;border-radius:50%;background:#f3d77a;color:#5b4208;font-size:.8em;font-weight:800;display:grid;place-items:center;flex:none}
.nb-sv-bar{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:4px;background:#fff;padding:6px 0;border-bottom:1px solid #edf1ee}
.nb-sv-bar input{width:62px;min-height:32px;padding:3px 6px;border-radius:8px;text-align:center}
.nb-dl{display:inline-flex;align-items:center;gap:5px;font-size:.86em;font-weight:600;color:var(--accent);text-decoration:none;padding:5px 10px;border-radius:999px}
.nb-dl:hover{background:var(--accent-soft)}
.nb-dl .ic{width:16px;height:16px}
.nb-sv-text{font-size:.95em;line-height:1.8;color:#27302c;padding:4px 2px}
.nb-sv-text:focus{outline:none}
.nb-seg h4{font-size:.78em;color:#7b8781;margin:14px 0 4px;font-weight:650;letter-spacing:0}
.nb-pre{white-space:pre-wrap;word-break:break-word}
.nb-pre mark{background:#fff1b8;color:inherit;border-radius:3px;padding:1px 0;box-shadow:-6px 0 0 #f2c94c;scroll-margin-top:56px}
.nb-cite-quote{background:#fdf6e1;border-radius:12px;padding:10px 12px;margin:8px 0;font-size:.9em}
.nb-cite-quote p{margin:4px 0 0;white-space:pre-wrap}

/* 채팅 칸 */
.nb-chat-scroll{flex:1;min-height:0;overflow:auto;padding:0 0 20px;scroll-behavior:smooth}
.nb-hero,.nb-msgs{max-width:800px;margin:0 auto;padding:0 32px}
.nb-hero-emoji{font-size:46px;line-height:1;margin-top:18px}
.nb-hero-title{font-size:2.05em;font-weight:500;line-height:1.25;margin:22px 0 8px;letter-spacing:-.03em;word-break:break-word}
.nb-hero-meta{margin:0;font-size:.9em;color:#4f5b55}
.nb-hero-empty{margin:28px 0 0;color:var(--muted)}
.nb-hero-empty p{margin:0 0 16px}
.nb-overview{margin:26px 0 6px;font-size:1em;line-height:1.85;color:#2b3430}
.nb-overview strong{color:#101a15;font-weight:700}
.nb-ov-note{margin:0 0 4px;font-size:.78em;color:#7b8781}
.nb-ov-skel{margin-top:26px}
.nb-acts{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:10px 0 0}
.nb-act{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:4px 14px 4px 11px;border:1px solid #dde4df;background:#fff;border-radius:999px;font-size:.86em;font-weight:600;color:#3c4743}
.nb-act .ic{width:17px;height:17px}
.nb-act.icon{width:34px;padding:0;justify-content:center}
.nb-act:hover{background:#f2f6f3}
.nb-sugg-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:30px 0 6px}
.nb-sugg-card{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:12px;min-height:118px;padding:16px 16px 12px;border:1px solid #e3e9e5;background:#f5f8f6;border-radius:18px;text-align:left;font-weight:500;font-size:.93em;line-height:1.55;color:#2b3430}
.nb-sugg-card:hover{background:#ebf3ee;border-color:#cfe2d6}
.nb-sugg-arrow{color:#7b8781;width:18px;height:18px}
.nb-msgs{display:flex;flex-direction:column;gap:22px;margin-top:26px}
.nb-msgs:empty{display:none}
.nb-msg.user{display:flex;justify-content:flex-end}
.nb-bubble{background:#e3efe8;color:#14241c;border-radius:20px 20px 6px 20px;padding:10px 16px;max-width:80%;white-space:pre-wrap;word-break:break-word;line-height:1.6}
.nb-answer{font-size:1em;line-height:1.8;color:#232b27;word-break:break-word}
.nb-answer.err{color:var(--high);background:var(--high-soft);border-radius:14px;padding:10px 14px}
.nb-think{display:flex;gap:8px;align-items:center;color:var(--accent);font-size:.92em;font-weight:600}
.nb-msg.wait .nb-skel{max-width:560px}
.nb-flagnotes{margin:6px 0 0;padding:0 0 0 18px;font-size:.82em;color:#8a5a12}
.nb-flags{display:inline-flex;gap:4px;flex-wrap:wrap;align-items:center;margin-left:4px}
.nb-flag{display:inline-flex;align-items:center;font-size:.76em;font-weight:650;padding:2px 9px;border-radius:999px;background:#f1f3f2;color:#5f6b65;white-space:nowrap}
.nb-flag.ai{background:#f1ecfa;color:#5b3fa0}.nb-flag.warn{background:#fdf3e1;color:#8a5a12}.nb-flag.bad{background:#fbe9e4;color:#a33a24}
.cite-n{display:inline-flex;align-items:center;justify-content:center;min-width:19px;height:19px;min-height:0;padding:0 5px;margin:0 2px;border:0;border-radius:999px;background:#dcebe3;color:#14533f;font-size:.7em;font-weight:750;line-height:1;vertical-align:.18em;cursor:pointer;font-variant-numeric:tabular-nums}
.cite-n:hover,.cite-n:focus-visible{background:var(--accent);color:#fff}
.nb-composer{flex:none;padding:6px 20px 10px;background:#fff}
.nb-sugg-row{max-width:800px;margin:0 auto 8px;padding:0 4px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.nb-sugg-chip{flex:none;max-width:300px;min-height:32px;padding:4px 14px;border:1px solid #dbe3de;background:#fff;border-radius:999px;font-size:.84em;font-weight:500;color:#3c4743;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nb-pill-input{max-width:800px;margin:0 auto;display:flex;align-items:flex-end;gap:4px;border:1px solid #cfd8d2;border-radius:28px;padding:5px 6px 5px 22px;background:#fff;box-shadow:0 1px 3px rgba(16,40,30,.06)}
.nb-pill-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,97,74,.13)}
.nb-pill-input textarea{flex:1;min-height:0;height:46px;max-height:168px;border:0;padding:12px 0;resize:none;background:transparent;font-size:1em;line-height:1.5;outline:none;box-shadow:none}
.nb-pill-input textarea:focus-visible{outline:none}
.nb-srccount{font-size:.84em;color:#5f6b65;padding:0 8px;align-self:center;white-space:nowrap;cursor:default}
.nb-srccount.warn{color:var(--high)}
.nb-send{width:42px;height:42px;min-height:0;padding:0;border:0;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex:none;margin-bottom:1px}
.nb-send:hover{background:#0f4d3a}
.nb-send:disabled{background:#e4e9e6;color:#9aa39e;opacity:1}
.nb-disclaimer{margin:7px 0 0;text-align:center;font-size:.76em;color:#7b8781}

/* 근거 말풍선 */
.nb-tip{position:fixed;z-index:60;width:max-content;max-width:min(360px,90vw);background:#fff;color:#27302c;border:1px solid #e1e6e2;border-radius:14px;padding:10px 13px 9px;font-size:.84em;line-height:1.6;box-shadow:0 10px 30px rgba(16,40,30,.18);opacity:0;pointer-events:none;transition:opacity .12s;left:0;top:0}
.nb-tip.show{opacity:1}
.nb-tip-h{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:4px}
.nb-tip-n{min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--accent);color:#fff;font-size:.78em;font-weight:800;display:inline-grid;place-items:center}
.nb-tip-loc{color:#7b8781;font-size:.92em}
.nb-tip p{margin:0;color:#3a4540;display:-webkit-box;-webkit-line-clamp:7;-webkit-box-orient:vertical;overflow:hidden}
.nb-tip-f{margin-top:6px;font-size:.88em;color:var(--accent);font-weight:600}

/* 스튜디오 칸 */
.nb-tgroups{display:flex;flex-direction:column;gap:2px}
.nb-tg-h{margin:10px 4px 6px;font-size:.74em;font-weight:650;color:#6b7772;letter-spacing:.02em}
.nb-tgroup:first-child .nb-tg-h{margin-top:2px}
.nb-tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.nb-tile{position:relative;border-radius:16px;background:#f2f5f3;min-height:58px}
.nb-tile-main{width:100%;height:100%;min-height:58px;display:flex;align-items:center;gap:10px;padding:10px 34px 10px 13px;border:0;background:transparent;border-radius:inherit;text-align:left;font-size:.92em;font-weight:600;color:#2b3430;line-height:1.3}
.nb-tile-main:hover{background:rgba(0,0,0,.035)}
.nb-tile-main:disabled{opacity:.55}
.nb-tile.on .nb-tile-main{opacity:1}
.nb-tile.on{box-shadow:inset 0 0 0 2px currentColor}
.nb-tile-edit{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:28px;height:28px;min-height:0;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.75);display:grid;place-items:center;color:#4a5550;opacity:0}
.nb-tile-edit .ic{width:15px;height:15px}
.nb-tile:hover .nb-tile-edit,.nb-tile:focus-within .nb-tile-edit{opacity:1}
@media (hover:none){.nb-tile-edit{opacity:1}}
.k-summary{--k:#1a73e8;--kb:#eaf1fd}.k-briefing{--k:#0f8a6c;--kb:#e5f4ee}.k-faq{--k:#8e44ad;--kb:#f3ebf8}.k-key_figures{--k:#c46a12;--kb:#fbefe2}
.k-timeline{--k:#c2416b;--kb:#fbe8ee}.k-questions{--k:#3f51b5;--kb:#eceefb}.k-checklist{--k:#2e7d32;--kb:#e8f3e9}.k-memo{--k:#a07400;--kb:#fbf2d8}
.nb-tile[class*="k-"]{background:var(--kb);color:var(--k)}
.nb-tile-main .ic,.nb-rail-kind .ic{color:var(--k)}
.nb-rail-kind{color:var(--k)}
.nb-studio-hint{margin:10px 4px 2px;font-size:.78em;color:#7b8781;line-height:1.5}
.nb-out-sep{border-top:1px solid #e8ece9;margin:10px 0 6px}
.nb-outs{list-style:none;margin:0;padding:0}
.nb-out{display:flex;align-items:center;gap:2px;border-radius:14px}
.nb-out:hover,.nb-out:focus-within{background:#f2f6f3}
.nb-out-open{flex:1;min-width:0;display:flex;align-items:center;gap:12px;min-height:56px;padding:8px 6px 8px 8px;border:0;background:transparent;text-align:left;font-weight:500;border-radius:14px;color:inherit}
.nb-out-open:hover{background:transparent}
.nb-out-ic{width:36px;height:36px;border-radius:50%;background:var(--kb,#eef2ef);color:var(--k,#4a5550);display:grid;place-items:center;flex:none}
.nb-out-ic .ic{width:19px;height:19px}
.nb-out-txt{min-width:0;display:flex;flex-direction:column}
.nb-out-t{font-weight:600;font-size:.94em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nb-out-m{font-size:.8em;color:#6b7772;display:flex;gap:5px;align-items:center}
.nb-out.gen{padding:2px 8px;min-height:58px;gap:12px;background:linear-gradient(90deg,#f3f8f5 0%,#e3f0e8 50%,#f3f8f5 100%);background-size:200% 100%;animation:nbshim 1.6s linear infinite}
.nb-out.gen .nb-out-m{color:var(--accent)}
.nb-out-more{width:32px;height:32px;margin-right:4px;opacity:0}
.nb-out:hover .nb-out-more,.nb-out:focus-within .nb-out-more,.nb-out-more[aria-expanded="true"]{opacity:1}
@media (hover:none){.nb-out-more{opacity:1}}
.nb-studio-empty{margin:auto 0;text-align:center;color:#6b7772;padding:26px 14px;font-size:.88em}
.nb-studio-empty .ic{width:30px;height:30px;margin:0 auto 6px;color:var(--accent)}
.nb-se-t{color:var(--accent);font-weight:650;font-size:1.05em;margin:0 0 4px}
.nb-studio-empty p{margin:2px 0}
.nb-studio-foot{display:flex;justify-content:center;padding:12px 0 2px;margin-top:auto}
/* 결과 펼쳐 보기(스튜디오 칸 안) */
.nb-ov{display:flex;flex-direction:column;flex:1;min-height:0}
.nb-ov-head{display:flex;align-items:center;gap:6px;margin:-2px 0 4px -4px}
.nb-crumb{font-size:.88em;color:#5f6b65;font-weight:600}
.nb-crumb span{margin:0 4px;color:#a3ada8}
.nb-ov-scroll{flex:1;min-height:0;overflow:auto;margin:0 -14px;padding:0 18px 12px}
.nb-ov-scroll:focus{outline:none}
.nb-ov-title{font-size:1.32em;font-weight:600;margin:6px 0 4px;line-height:1.35}
.nb-ov-meta{margin:0 0 8px;font-size:.84em;color:#6b7772}
.nb-ov-scroll>.nb-flags{margin:0 0 8px}
.nb-ov-flags,.nb-ov-cites{margin:8px 0;font-size:.86em;background:#f6f8f7;border-radius:12px;padding:8px 12px}
.nb-ov-flags summary,.nb-ov-cites summary{cursor:pointer;font-weight:650;color:#3c4743}
.nb-ov-flags ul{margin:6px 0 0;padding-left:18px;color:#8a5a12}
.nb-ov-cites ol{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}
.nb-ov-cites li{display:flex;gap:6px;align-items:center}
.nb-ov-md{border-top:1px solid #edf1ee;padding-top:6px}
.nb-ov-foot{display:flex;gap:6px;flex-wrap:wrap;padding:10px 0 0;border-top:1px solid #edf1ee}
.nb-dl.pillish{border:1px solid #d3dcd6;color:#2b3430;padding:6px 14px 6px 11px}
.nb-dl.pillish:hover{background:#f3f6f4}
.nb-ov-foot .pill{min-height:34px;padding:4px 14px 4px 11px;font-size:.86em}
.nb-memo-ed{display:flex;flex-direction:column;gap:8px;flex:1;min-height:0}
.nb-memo-title{font-size:1.2em;font-weight:600;border:1px solid transparent;border-radius:10px;padding:6px 8px}
.nb-memo-title:hover{border-color:#d3dcd6}
.nb-memo-body{flex:1;min-height:220px;resize:none;border-radius:14px;line-height:1.7;padding:12px 14px}
.nb-memo-row{display:flex;align-items:center;gap:8px}
.nb-memo-row button{min-height:38px}
#nb-memo-err{color:var(--high);font-size:.85em}
/* 마크다운 본문 */
.nb-md{line-height:1.8}
.nb-md h3,.nb-md h4,.nb-md h5,.nb-md h6{margin:16px 0 6px;letter-spacing:-.02em;line-height:1.4}
.nb-md h3{font-size:1.12em}.nb-md h4{font-size:1.04em}
.nb-md p{margin:0 0 10px}
.nb-md ul,.nb-md ol{padding-left:1.35em;margin:4px 0 10px}
.nb-md li{margin:3px 0}
.nb-md li.sub{margin-left:1.2em}
.nb-md blockquote{margin:8px 0;padding:6px 12px;border-left:3px solid #cfe2d6;color:#4f5b55;background:#f6faf7;border-radius:0 10px 10px 0}
.nb-md table{margin:8px 0;font-size:.86em}
.nb-md code{background:#eef1ef;border-radius:4px;padding:0 4px;font-size:.9em}
.nb-md hr{border:0;border-top:1px solid #e3e9e5;margin:14px 0}
.nb-box{font-size:1.05em}

/* 작은 메뉴(⋮) */
.nb-menu{position:fixed;z-index:50;min-width:210px;max-width:340px;max-height:70vh;overflow:auto;background:#fff;border:1px solid #e1e6e2;border-radius:14px;box-shadow:0 10px 32px rgba(16,40,30,.18);padding:6px;font-size:calc(var(--fs) * .84);left:0;top:0}
.nb-menu-it{display:flex;align-items:center;gap:10px;width:100%;min-height:38px;padding:6px 10px;border:0;background:transparent;border-radius:9px;font-weight:500;text-align:left;color:#1f2622;text-decoration:none;font-size:1em}
.nb-menu-it:hover,.nb-menu-it:focus{background:#f0f5f2;outline:none}
.nb-menu-it .ic{width:18px;height:18px;color:#5f6b65}
.nb-menu-it.nb-danger,.nb-menu-it.nb-danger .ic{color:var(--high)}
.nb-menu-l{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nb-menu-sub{font-size:.84em;color:#8a948f;white-space:nowrap}
.nb-menu-on{color:var(--accent)!important}
.nb-menu-sep{height:1px;background:#e8ece9;margin:5px 4px}
.nb-menu-head{font-size:.8em;font-weight:650;color:#8a948f;padding:6px 10px 2px}

/* 대화 창(dialog) — 노트북용 */
dialog.nb-dlg{border:0;border-radius:24px;box-shadow:0 24px 60px rgba(16,40,30,.25);width:min(560px,94vw)}
dialog.nb-dlg.wide{width:min(880px,95vw)}
dialog.nb-dlg .dlg{padding:26px 28px 24px}
dialog.nb-dlg h2{font-weight:600;font-size:1.3em;letter-spacing:-.02em}
.nb-scope{border:0;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:8px}
.nb-scope legend{font-weight:650;font-size:.92em;margin-bottom:6px;padding:0}
.nb-radio{display:flex;align-items:center;gap:12px;margin:0;padding:12px 14px;border:1px solid #dbe3de;border-radius:14px;font-weight:500;cursor:pointer}
.nb-radio:has(input:checked){border-color:var(--accent);background:#f1f7f3}
.nb-radio.off{opacity:.5}
.nb-radio input{width:18px;height:18px;margin:0;accent-color:var(--accent);flex:none}
.nb-radio span{display:flex;flex-direction:column}
.nb-radio small{color:var(--muted);font-size:.85em}
.nb-scope select{margin-top:2px}
.nb-add{position:relative;text-align:center}
.nb-dlg-x{position:absolute;top:-10px;right:-12px}
.nb-add h2{font-size:1.42em!important;font-weight:500!important;margin:8px 36px 6px}
.nb-add-sub{color:var(--muted);font-size:.92em;margin:0 0 18px}
.nb-add-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:14px}
.chipbtn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 18px 8px 14px;border:1px solid #d3dcd6;background:#fff;border-radius:999px;font-weight:600;font-size:.95em;color:#26302b}
.chipbtn .ic{width:18px;height:18px;color:#4a5550}
.chipbtn:hover{background:#f2f6f3}
.chipbtn.on{background:var(--accent-soft);border-color:#a9cdb9;color:var(--accent)}
.nb-modal-drop,.nb-drop-big{border:1.5px dashed #c3cfc8;border-radius:20px;padding:38px 24px 34px;background:#fafcfb;cursor:pointer;transition:background .12s,border-color .12s}
.nb-modal-drop:hover{background:#f4f8f5}
.nb-modal-drop.over{background:var(--accent-soft);border-color:var(--accent)}
.nb-drop-ic{width:46px;height:46px;border-radius:50%;background:#e8efea;color:#3c4743;display:grid;place-items:center;margin:0 auto 10px}
.nb-drop-ic .ic{width:24px;height:24px}
.nb-drop-t{font-size:1.06em;font-weight:650;margin:0 0 6px;color:#1f2622}
.nb-drop-s{margin:0;font-size:.88em;color:#5f6b65}
.nb-drop-s2{margin:4px 0 0;font-size:.8em;color:#8a948f}
.nb-paste{text-align:left}
.nb-paste label{margin-top:0}
.nb-paste textarea{min-height:230px;border-radius:14px;line-height:1.6}
.nb-paste-row{display:flex;align-items:center;gap:8px;margin-top:10px}
.nb-paste-row .muted{flex:1;font-size:.85em}
.nb-cap{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:.88em;color:#4f5b55;font-weight:600}
.nb-cap-bar{flex:1;height:8px;border:0;border-radius:999px;background:#e3e9e5;overflow:hidden;-webkit-appearance:none;appearance:none}
.nb-cap-bar::-webkit-progress-bar{background:#e3e9e5;border-radius:999px}
.nb-cap-bar::-webkit-progress-value{background:var(--accent);border-radius:999px}
.nb-cap-bar::-moz-progress-bar{background:var(--accent);border-radius:999px}
.nb-cust-h{display:flex;align-items:center;gap:10px}
.nb-cust-h h2{margin:0!important}

/* 좁은 화면: 아래 탭(출처 | 채팅 | 스튜디오) */
.nb-mtabs{display:none}
@media (max-width:1180px){.nb-proto{display:none}.nb-cols{gap:12px}.nb-hero,.nb-msgs{padding:0 20px}.nb-sugg-cards{grid-template-columns:1fr 1fr}.nb-sugg-cards .nb-sugg-card:nth-child(3){display:none}}
@media (max-width:960px){
  .nb-view{padding:0 10px 0}
  .nb-cols,.nb-cols.l-min,.nb-cols.r-min,.nb-cols.src-open,.nb-cols.out-open{grid-template-columns:minmax(0,1fr)}
  .nb-view.m-src .nb-chat,.nb-view.m-src .nb-studio,.nb-view.m-chat .nb-src,.nb-view.m-chat .nb-studio,.nb-view.m-studio .nb-src,.nb-view.m-studio .nb-chat{display:none}
  .nb-collapse{display:none}
  .l-min .nb-src .nb-pbody,.r-min .nb-studio .nb-pbody{display:flex}
  .l-min .nb-src .nb-ph h2,.r-min .nb-studio .nb-ph h2{display:block}
  .l-min .nb-src .nb-ph,.r-min .nb-studio .nb-ph{padding:10px 10px 6px 20px;justify-content:flex-start}
  .nb-rail{display:none!important}
  .nb-mtabs{display:flex;flex:none;gap:4px;padding:6px 6px calc(6px + env(safe-area-inset-bottom));margin:8px -10px 0;background:#fff;border-top:1px solid var(--panel-line)}
  .nb-mtabs button{flex:1;min-height:52px;padding:4px;border:0;border-radius:14px;background:transparent;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.8em;font-weight:650;color:#5f6b65}
  .nb-mtabs button[aria-pressed="true"]{color:var(--accent);background:var(--accent-soft)}
  .nb-panel{border-radius:18px}
  .nb-top-new span{display:none}
  .nb-top-new{padding:7px 10px}
  .nb-sugg-cards{grid-template-columns:1fr}
  .nb-sugg-cards .nb-sugg-card:nth-child(3){display:flex}
  .nb-sugg-card{min-height:0}
  .nb-hero-title{font-size:1.6em}
  body.app-nb #toast{bottom:84px}
}
@media (max-width:760px){
  .top{flex-wrap:wrap;gap:8px 10px;padding:8px 12px;min-height:0}
  .chips{display:none}
  .apptabs{order:3;width:100%}
  .apptab{flex:1;padding:6px 8px}
  .top-actions{margin-left:auto}
  .top-actions button{min-height:36px;padding:4px 10px;font-size:.85em}
  .nb-home{padding:16px 14px 50px}
  .nb-home-head h1{font-size:1.6em}
  .nb-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
  .nb-card{height:160px;border-radius:20px}
  .nb-card-open{padding:16px 16px 14px}
  .nb-card-emoji{font-size:28px}
  .nb-card-title{font-size:1.02em}
  .nb-steps{grid-template-columns:1fr}
  .nb-scope-chip{display:none}
  .nb-title-input{font-size:1.1em;min-width:0}
  .nb-top-emoji{display:none}
  .nb-hero,.nb-msgs{padding:0 14px}
  .nb-composer{padding:6px 10px 8px}
  .nb-pill-input{padding-left:16px}
  dialog.nb-dlg .dlg{padding:20px 18px}
  .nb-add h2{font-size:1.15em!important;margin:6px 30px 6px}
  .nb-modal-drop{padding:24px 14px}
}

.top-actions .ghost{font-weight:600;font-size:.9em;color:#3c4743;border-radius:999px;min-height:38px;padding:6px 14px}
.top-actions .ghost:hover{background:rgba(22,40,30,.06)}
.nb-fb-intro{color:#4f5b55;font-size:.94em}
.nb-fb-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.nb-fb-item{background:#f6f8f7;border:1px solid #e8ece9;border-radius:14px;padding:10px 14px}
.nb-fb-h{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:.88em;margin-bottom:2px}
.nb-fb-h b{font-weight:650;color:#26302b}
.nb-fb-h span{color:#7b8781}
.nb-fb-item p{margin:0;font-size:.92em;line-height:1.7;color:#323c37}
.nb-fb-h .cite-n{margin-left:0}
.nb-tile-edit:disabled,.nb-tile:hover .nb-tile-edit:disabled{opacity:0}
.nb-tile-l{flex:1;min-width:0}
.nb-tile-warn{display:inline-grid;place-items:center;color:#b26a00;flex:none}
.nb-tile-warn .ic{width:15px;height:15px;color:#b26a00!important}
.nb-tile.dis{background:#f1f3f2}
.nb-tile.dis .nb-tile-main{cursor:not-allowed;opacity:.5}
.nb-tile.dis .nb-tile-main:hover{background:transparent}
.nb-tile-tip{display:none;position:absolute;left:4px;right:4px;top:calc(100% + 5px);z-index:40;background:#1f2a25;color:#fff;font-size:.76em;font-weight:500;line-height:1.45;padding:7px 10px;border-radius:10px;box-shadow:0 8px 24px rgba(16,40,30,.22);pointer-events:none;text-align:left}
.nb-tile:hover .nb-tile-tip,.nb-tile:focus-within .nb-tile-tip{display:block}
.k-contract_terms{--k:#0f8a6c;--kb:#e5f4ee}.k-accounting_issues{--k:#8e44ad;--kb:#f3ebf8}.k-bank_confirm{--k:#1a5fb4;--kb:#e8f0fb}
.k-arap_confirm{--k:#00838f;--kb:#e0f4f5}.k-fs_note_tieout{--k:#c46a12;--kb:#fbefe2}.k-variance{--k:#c2416b;--kb:#fbe8ee}
.k-sample_selection{--k:#5b6b00;--kb:#f1f5dc}.k-pbc_request{--k:#a0522d;--kb:#f8ece4}.k-workpaper_memo{--k:#6d4c41;--kb:#f3ece9}
.k-jet{--k:#b23b3b;--kb:#fbe9e9}.k-depreciation{--k:#2e7d32;--kb:#e6f3e7}.k-payroll{--k:#3949ab;--kb:#e8eaf8}.k-retirement{--k:#7b5e00;--kb:#f8f0d8}
.k-standards_refs{--k:#2e7d32;--kb:#e8f3e9}
.nb-flag.code{background:#e6f1fb;color:#1a5fb4}
.nb-dl.pillish.main{background:#1f6f4a;border-color:#1f6f4a;color:#fff}
.nb-dl.pillish.main:hover{background:#185c3d}
.nb-opt-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 14px;margin:8px 0 4px}
.nb-opt{display:flex;flex-direction:column;min-width:0}
.nb-opt select,.nb-opt input{width:100%}
.nb-req{color:#a33a24}
.nb-opt-warn{display:flex;gap:6px;align-items:flex-start;background:#fdf3e1;color:#8a5a12;border-radius:10px;padding:8px 10px;font-size:.86em;margin:8px 0}
.nb-opt-warn .ic{width:16px;height:16px;flex:none;margin-top:2px}
@media (max-width:560px){.nb-opt-grid{grid-template-columns:1fr}}
.nb-src-more:disabled,.nb-out-more:disabled{opacity:0}
.nb-ov-md th{white-space:nowrap}
.nb-ov-md td{min-width:4.5em;max-width:30em;vertical-align:top}
.nb-ov-md td.num{white-space:nowrap}
/* ---------- 고객사 화면 스튜디오(client_studio) */
.cs-loading{display:flex;gap:10px;align-items:center;color:var(--muted);padding:30px 4px}
.cs-wrap{display:flex;flex-direction:column;gap:12px}
.cs-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.cs-head h2{margin:0 0 2px;font-size:1.2em}
.cs-head p{margin:0}
.cs-sync{display:inline-flex;align-items:center;gap:6px;font-size:.84em;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 12px}
.cs-sync .ic{width:16px;height:16px}
.cs-cols{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:16px;align-items:start}
.cs-left{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;font-size:.92em}
.cs-right{font-size:.92em;max-height:78vh;overflow:auto}
.cs-h3{margin:0 0 6px;font-size:1em;color:var(--muted)}
.cs-need{margin:12px 2px 4px;font-size:.88em;background:#fbf7ee;border-radius:10px;padding:8px 12px}
.cs-need summary{cursor:pointer;font-weight:650;color:#8a5a12}
.cs-need ul{margin:6px 0 0;padding-left:18px}
.cs-need li{margin:3px 0}
.cs-need li span{color:#6b5a3a}
.cs-foot{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0 10px}
.cs-saved{font-size:.8em}
.cs-md{border-top:1px solid #e8ece9;padding-top:8px}
.cs-cite-t{display:block;color:var(--muted);font-size:.92em}
.nb-ov-cites li.hl{background:var(--accent-soft);border-radius:8px}
#cs-cites li{display:block}
@media (max-width:1000px){.cs-cols{grid-template-columns:1fr}}
/* ---------- AI 진행 도우미(agent): 안내·단계·결과 카드·계획·진행 기록 */
.ag-guide{padding:14px 18px}
.ag-guide-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ag-guide-h h2{margin:0;font-size:1.02em}
.ag-guide-t p{margin:6px 0 0;font-size:.9em;color:#33403a}
.ag-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.ag-chip{min-height:36px;padding:5px 14px;border-radius:999px;border:1px solid #b9d3c5;background:#f3f9f5;color:var(--accent);font-weight:600;font-size:.88em}
.ag-chip:hover{background:var(--accent-soft)}
.ag-steps{list-style:none;margin:4px 0 8px;padding:0;display:flex;flex-direction:column;gap:4px;font-size:.88em}
.ag-step{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;padding:5px 10px;border-radius:8px;background:#f6f8f7}
.ag-st{display:inline-flex;align-items:center;gap:5px;min-width:58px;font-weight:700;font-size:.86em;color:var(--muted)}
.ag-st .spin{width:12px;height:12px}
.ag-sl{font-weight:600}
.ag-ss{color:var(--muted);font-size:.92em;flex:1 1 220px}
.ag-step.st-running{background:#e9f0fb}.ag-step.st-running .ag-st{color:#2f5fae}
.ag-step.st-done .ag-st{color:var(--accent)}
.ag-step.st-skipped .ag-st,.ag-step.st-waiting .ag-st{color:#7b8781}
.ag-step.st-error,.ag-step.st-rejected{background:var(--high-soft)}.ag-step.st-error .ag-st,.ag-step.st-rejected .ag-st{color:var(--high)}
.ag-step.st-needs_confirm{background:var(--med-soft)}.ag-step.st-needs_confirm .ag-st{color:var(--med)}
.ag-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin:8px 0}
.ag-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:6px}
.ag-card-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ag-card-h .nb-out-ic{width:30px;height:30px}
.ag-card-h .nb-out-ic .ic{width:16px;height:16px}
.ag-nums{margin:0;padding-left:18px;font-size:.88em}
.ag-nums li{margin:1px 0}
.ag-card-b{display:flex;gap:6px;flex-wrap:wrap}
.ag-plan{border:1px solid #e7cf9d;background:var(--med-soft);border-radius:12px;padding:10px 14px;margin:8px 0;font-size:.92em}
.ag-plan p{margin:4px 0}
.ag-plan-b{display:flex;gap:8px;margin-top:8px}
.ag-plan-done{font-size:.86em;margin:6px 0}
.ag-flags{margin:6px 0 0;padding-left:18px;font-size:.82em;color:var(--med)}
.ag-time{font-size:.9em}
.ag-more{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:10px 14px}
.ag-more summary{cursor:pointer;font-weight:650;color:var(--muted)}
.ag-more .chat-tasks{margin:10px 0}
.ag-logbox summary{cursor:pointer;font-weight:650}
.ag-logt{font-size:.82em;margin-top:8px}
.ag-logt td{vertical-align:top}
.msg.agent{max-width:100%}
.msg.agent .bubble{max-width:100%}
.ag-who{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:4px;font-size:.86em}
.nb-msg.agent .ag-steps{font-size:.84em}
.nb-ag-guide{margin-top:14px;padding:12px 14px;border-radius:16px;background:#f3f8f5;border:1px solid #dcebe2}
.nb-ag-h{display:flex;align-items:center;gap:6px;margin:0;font-size:.92em}
.nb-ag-h .ic{width:17px;height:17px;color:var(--accent)}
.nb-ag-t{margin:6px 0 0;font-size:.86em;color:#46524c}
.nb-ag-note{margin:8px 0 0;font-size:.78em;color:#7b8781}

/* 외부 AI 표시(경고 색) · 가상 자료 표시 · 설정 화면 */
.chip.ext{background:#fff3df;border-color:#e6b25c;color:#6b4300;font-weight:650}.chip.ext .dot{background:#d97706}
body.app-nb .chip.ext{background:#fff3df}
.badge.ext{background:#fff0d6;color:#7a4b00;border:1px solid #f0c27a}
.badge.guard{background:#fde8e6;color:#9b2c1f;border:1px solid #f2b8b0}
.badge.vdata{background:#e7f3ec;color:#1f6b48;border:1px solid #b8dcc8}
.notice.guard{background:#fff3df;color:#5d3c06;border:1px solid #f0c27a}
.ai-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.ag-flags li.guard,.nb-flagnotes li.guard,.flagnote.guard{color:#9b2c1f;font-weight:600}
.nb-flag.guard{background:#fde8e6;color:#9b2c1f}
.nb-ai-chip{font-size:.8em;font-weight:650;color:#3c4743;background:#eef1ef;border-radius:999px;padding:3px 11px;white-space:nowrap;max-width:260px;overflow:hidden;text-overflow:ellipsis}
.nb-ai-chip.ext{color:#7a4b00;background:#fff0d6}
.nb-ai-chip.guard{color:#9b2c1f;background:#fde8e6}
label.chk{display:flex;align-items:center;gap:8px;font-weight:600;margin:12px 0 4px}
label.chk input[type=checkbox]{width:auto;flex:0 0 auto;margin:0}
dialog.set-dlg .dlg{max-height:88vh;overflow:auto}
.s-box{border:1px solid var(--line);border-radius:10px;padding:6px 14px 12px;margin:14px 0}
.s-box legend{font-weight:700;padding:0 6px}
.s-box.ext{border-color:#f0c27a;background:#fffaf1}
.s-box.dim{opacity:.6}
.s-keyrow{display:flex;gap:6px}.s-keyrow input{flex:1}
.s-actions{display:flex;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap}
.s-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.s-usage{font-size:1.05em;margin:8px 0}
.s-prices input{width:90px}
.s-test{margin-top:10px;font-size:.92em}
.s-row{margin:4px 0 0 26px}
@media (max-width:640px){.nb-ai-chip{display:none}.s-two{grid-template-columns:1fr}}
/* v0.7.2: 표기 교정 알림(확인할 점이 아님) · 역할별 모델 칸 · 종료 예정 모델 경고 */
.nb-fixnote{margin:6px 0 2px;color:var(--muted);font-size:.82em}
.flagnote.fix,.ag-flags li.fix,.nb-flagnotes li.fix{color:var(--muted);font-size:.85em;background:transparent;border-color:var(--line)}
#s-x-dep{background:var(--med-soft);color:var(--med);border-radius:8px;padding:8px 10px}
#s-x-dep button.small{font-size:.85em;padding:2px 8px;margin-left:4px}
.nb-ag-h{flex-wrap:wrap}.nb-ag-h b{white-space:nowrap}.nb-ag-h .nb-flag{white-space:normal}

.server-banner {padding:12px 20px;background:#fff1cc;color:#613b00;border-bottom:2px solid #c78b00;text-align:center}
.login-panel {max-width:440px;margin:10vh auto;padding:32px;border:1px solid #ccc;border-radius:16px}
.login-panel input {display:block;width:100%;margin-top:8px;padding:10px}

/* 체험은 원본 읽기·질문·스튜디오 결과 생성만. 서버 권한 검사가 최종 경계다. */
body.guest-mode #btn-settings,body.guest-mode #btn-password,body.guest-mode #btn-add-client,body.guest-mode #btn-add-nb,body.guest-mode #btn-run,body.guest-mode #btn-mat,body.guest-mode #btn-virtual,body.guest-mode [data-dec],body.guest-mode [data-nbnew],body.guest-mode .nb-card-new,body.guest-mode .nb-card-more,body.guest-mode #nb-create,body.guest-mode #nb-more,body.guest-mode [data-nbaddsrc],body.guest-mode [data-nbmemo],body.guest-mode [data-nbmemoedit],body.guest-mode [data-nbovsave],body.guest-mode #drop,body.guest-mode #chat-file-drop,body.guest-mode .nb-ag-guide,body.guest-mode [data-agchip],body.guest-mode [data-task],body.guest-mode [data-nbagchip],body.guest-mode [data-nbagplan],body.guest-mode [data-agplan],body.guest-mode .nb-src-actions {display:none!important}
body.guest-mode #nb-title {pointer-events:none}