/* 색 토큰은 themes.css의 팔레트가 정의한다 */*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Pretendard Variable",Pretendard,"Noto Sans KR","Malgun Gothic",sans-serif}header{height:82px;padding:0 max(24px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line);background:var(--header-bg);position:sticky;top:0;z-index:5;backdrop-filter:blur(12px)}header .mainNav{grid-column:2}.brand{display:flex;align-items:center;gap:12px}.brand .mark{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:var(--ink);box-shadow:0 4px 14px color-mix(in srgb,var(--ink) 22%,transparent);color:var(--paper)}.brand .mark svg{width:30px;height:30px;display:block}.brand strong,.brand small{display:block}.brand strong{font-family:'Black Han Sans',Pretendard,'Noto Sans KR',sans-serif;font-weight:400;font-size:28px;line-height:1.05;letter-spacing:.01em;color:var(--green);background:linear-gradient(115deg,color-mix(in oklab,var(--lime) 60%,var(--green)) 0%,var(--green) 55%,color-mix(in oklab,var(--green) 55%,var(--lime)) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.brand small{margin-top:3px;color:var(--muted);font-size:11px;letter-spacing:.09em}main{max-width:1180px;margin:auto;padding:66px 24px 100px}.hero{display:grid;grid-template-columns:1.1fr .7fr;align-items:end;margin-bottom:28px}.eyebrow{color:var(--green);font-size:11px;font-weight:800;letter-spacing:.16em;margin:0 0 14px}.hero h1{grid-row:2/4;margin:0;font-size:clamp(22px,2.2vw,28px);letter-spacing:-.03em;line-height:1.2;font-weight:750}.hero h1 em{font-style:normal;color:var(--green)}.hero>p:last-child{grid-column:2;grid-row:2/4;margin:0 0 8px;color:var(--muted);line-height:1.7;font-size:12px}.workspace{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 60px rgba(0,0,0,.06);overflow:hidden}.steps{display:flex;align-items:center;padding:25px 34px;border-bottom:1px solid var(--line);background:var(--card-2)}.steps span{font-size:12px;color:var(--muted);white-space:nowrap}.steps span.active{color:var(--green);font-weight:800}.steps i{height:1px;background:var(--line);flex:1;margin:0 16px}.panel{padding:34px}.hidden{display:none!important}.dropzone{border:1.5px dashed var(--line-strong);border-radius:17px;min-height:340px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;transition:.2s;background:linear-gradient(145deg,var(--card),var(--card-2))}.dropzone.drag{border-color:var(--green);background:var(--accent-soft);transform:scale(.997)}.uploadIcon{width:56px;height:56px;display:grid;place-items:center;border-radius:17px;background:var(--accent-soft);color:var(--green);font-size:27px;margin-bottom:17px}.dropzone h2{margin:0 0 9px;font-size:22px}.dropzone p{margin:0 0 23px;color:var(--muted);font-size:13px}.primary,.ghost,.send{border:0;border-radius:11px;padding:12px 19px;font-weight:750;cursor:pointer;font-family:inherit}.primary{background:var(--green);color:var(--accent-ink)}.primary:hover{background:var(--green-strong)}.primary:disabled{opacity:.55;cursor:wait}.ghost{background:var(--chip);color:var(--ink)}.progress{max-width:630px;margin:100px auto}.progress>div:first-child{display:flex;justify-content:space-between}.progress p{font-size:13px;color:var(--muted)}.bar{height:8px;border-radius:9px;background:var(--track);overflow:hidden;margin-top:15px}.bar i{display:block;height:100%;width:5%;background:var(--green);border-radius:9px;transition:width .5s}.resultHead,.chatHead,.actionRow{display:flex;align-items:center;justify-content:space-between;gap:20px}.resultHead h2,.chatHead h2{margin:0;font-size:25px}.resultHead>div>p:last-child,.chatHead>div>p:last-child{margin:7px 0 0;color:var(--muted);font-size:13px}.resultGrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:30px 0}.artifact{border:1px solid var(--line);padding:23px;border-radius:15px;position:relative}.artifact>span{display:inline-block;background:var(--accent-soft);color:var(--green);font-size:10px;font-weight:900;padding:6px 8px;border-radius:7px}.artifact h3{margin:14px 0 5px}.artifact p{color:var(--muted);font-size:12px;margin:0 0 20px}.download{color:var(--green);font-size:13px;font-weight:800;text-decoration:none;cursor:pointer}.preview{border:1px solid var(--line);border-radius:15px;overflow:hidden}.previewTitle{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--card-2)}.previewTitle h3{font-size:13px;margin:0}.textButton{border:0;background:none;color:var(--green);cursor:pointer}.preview pre{margin:0;padding:22px;max-height:330px;overflow:auto;white-space:pre-wrap;font:13px/1.7 Consolas,"Malgun Gothic",monospace;background:var(--card-2)}.actionRow{margin-top:22px;padding:22px;background:var(--accent-soft);border-radius:15px}.actionRow strong{font-size:15px}.actionRow p{margin:5px 0 0;color:var(--muted);font-size:12px}.messages{margin-top:26px;min-height:310px;max-height:520px;overflow:auto;padding:22px;background:var(--well);border-radius:15px;display:flex;flex-direction:column;gap:14px}.assistantMessage,.userMessage{max-width:82%;padding:14px 17px;border-radius:15px;font-size:14px;line-height:1.65;white-space:pre-wrap}.assistantMessage{background:var(--card);border:1px solid var(--line);align-self:flex-start}.userMessage{background:var(--green);color:var(--accent-ink);align-self:flex-end}.citations{margin-top:11px;padding-top:10px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.queryBox{display:flex;gap:10px;margin-top:14px;border:1px solid var(--line-strong);padding:9px;border-radius:14px}.queryBox textarea{flex:1;border:0;resize:none;outline:0;padding:5px 8px;font-family:inherit;font-size:15.5px;line-height:1.55;font-weight:500;background:transparent;color:var(--ink)}.queryBox textarea::placeholder{font-weight:500}.send{align-self:stretch;background:var(--lime);color:var(--lime-ink);min-width:70px}.toast{position:fixed;right:24px;bottom:24px;max-width:420px;background:var(--ink);color:var(--paper);padding:14px 18px;border-radius:11px;box-shadow:0 12px 40px #0003;font-size:13px;z-index:200}.toast.error{background:var(--danger)}@media(max-width:760px){header{height:66px}.status{font-size:0}.hero{display:block;margin-bottom:30px}.hero h1{font-size:22px;margin-bottom:12px}.hero>p:last-child{font-size:14px}.steps{padding:18px}.steps span{font-size:0}.steps span:before{content:attr(data-step);font-size:12px}.steps i{margin:0 9px}.panel{padding:20px}.dropzone{min-height:300px}.resultGrid{grid-template-columns:1fr}.resultHead,.chatHead,.actionRow{align-items:flex-start}.actionRow{flex-direction:column}.actionRow button{width:100%}.assistantMessage,.userMessage{max-width:94%}}.thinkingMessage{display:flex;align-items:center;gap:9px;align-self:flex-start;color:var(--muted);font-size:13px;line-height:1.6}.thinkingMessage svg{width:20px;height:20px;flex:none;color:var(--green);animation:hmSpin 1.4s linear infinite}@keyframes hmSpin{to{transform:rotate(360deg)}}
.thinkingMessage .thinkTime{font-style:normal;color:var(--muted);font-size:12px;opacity:.85}.answerTime{margin-top:10px;padding-top:8px;border-top:1px dashed var(--line);color:var(--muted);font-size:11px}
/* ── 좌측 사이드바 레이아웃 (클로드 스타일) ── */
body{padding-left:250px}
.sideNav{position:fixed;top:0;left:0;bottom:0;width:250px;box-sizing:border-box;background:var(--card-2);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:18px;z-index:8;transition:transform .18s ease}
.sideTop{display:flex;align-items:center;justify-content:space-between;gap:8px}
.sideNav .brand{gap:10px}
.sideNav .brand .mark{width:38px;height:38px;border-radius:11px}
.sideNav .brand .mark svg{width:24px;height:24px}
.sideNav .brand strong{font-size:21px}
.sideNav .brand small{display:none}
.iconButton{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:6px;border-radius:8px;display:grid;place-items:center}
.iconButton:hover{background:var(--chip);color:var(--ink)}
.iconButton svg{width:17px;height:17px}
.sideNav .mainNav{flex-direction:column;background:transparent;padding:0;gap:3px}
.sideNav .navButton{text-align:left;width:100%;padding:10px 12px;font-size:14.5px;display:flex;align-items:center;gap:9px}
.navButton svg{width:16px;height:16px;flex:none}
.hmTip{position:fixed;z-index:300;pointer-events:none;background:var(--card);color:var(--ink);border:1px solid var(--line-strong);border-radius:8px;padding:5px 10px;font-size:12px;font-weight:600;line-height:1.45;box-shadow:0 8px 22px rgba(0,0,0,.2);max-width:300px;opacity:0;transform:translateY(3px);transition:opacity .12s ease,transform .12s ease}
.hmTip.show{opacity:1;transform:none}
.sideNav .navButton.active{background:var(--chip);box-shadow:none}
.sideFoot{margin-top:auto;color:var(--muted);font-size:9px;letter-spacing:.08em}
.navOpen{display:none;position:fixed;top:14px;left:14px;z-index:9;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;padding:8px;cursor:pointer;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.navOpen svg{width:16px;height:16px}
body.navCollapsed{padding-left:0}
body.navCollapsed .sideNav{transform:translateX(-100%)}
body.navCollapsed .navOpen{display:grid}
@media(max-width:900px){body{padding-left:0}}
/* 모바일: 긴 토큰·표가 화면 밖으로 밀려 생기는 가로 스크롤 차단 */
html,body{overflow-x:clip}
.assistantMessage,.userMessage{overflow-wrap:anywhere}
.assistantMessage code{overflow-wrap:anywhere}
/* 모바일: 사이드바가 본문 위로 덮일 때 바깥을 터치하면 닫힌다 */
.navScrim{display:none;position:fixed;inset:0;background:rgba(8,10,16,.45);z-index:7}
@media(max-width:900px){body:not(.navCollapsed) .navScrim{display:block}}