:root{color:#242424;font-synthesis:none;--bg:#fff;--sidebar:#f7f7f8;--text:#242424;--muted:#828282;--line:#e8e8e9;--hover:#ededee;--surface:#f4f4f5;--shadow:0 8px 30px #0000000c;--accent:#db692e;background:#fff;font-family:Arial,Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,sans-serif;font-size:14px}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#212121;--sidebar:#181818;--text:#ececec;--muted:#9e9e9e;--line:#373737;--hover:#303030;--surface:#303030;--shadow:0 8px 30px #0003;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:3px;outline:2px solid #dc804d}a{color:inherit;text-decoration:none}button{background:0 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b{color:var(--muted);font-weight:400}.brand-mark{color:#fff;background:#262626;border-radius:17px;justify-content:center;align-items:center;width:56px;height:56px;display:inline-flex}.brand-mark.small{border-radius:10px;width:31px;height:31px}.icon-button{width:30px;height:30px;color:var(--muted);border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{background:var(--hover);color:var(--text)}.new-chat{border:1px solid var(--line);background:var(--bg);text-align:left;border-radius:9px;align-items:center;gap:10px;padding:12px 14px;font-weight:600;display:flex;box-shadow:0 1px 2px #00000003}.new-chat:hover{background:var(--hover)}.new-chat span{color:#aaa;margin-left:auto;font-size:15px;font-weight:400}.search-box{color:var(--muted);align-items:center;gap:9px;margin:15px 6px 27px;display:flex}.search-box input{background:0 0;border:0;outline:none;width:100%;font-size:13px}.search-box 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20px;font-size:14px;line-height:1.8}.user-text{white-space:pre-wrap}.assistant-label{color:var(--text);align-items:center;gap:9px;margin-bottom:13px;font-size:12px;font-weight:600;display:flex}.mini-brand{color:var(--accent);background:#f8eee6;border-radius:8px;justify-content:center;align-items:center;width:24px;height:24px;display:flex}[data-theme=dark] .mini-brand{background:#3c2c23}.assistant .message-body{overflow-wrap:anywhere;padding-left:33px;font-size:14px;line-height:1.9}.markdown>p:first-child{margin-top:0}.markdown p{margin:0 0 16px}.markdown h1{font-size:22px}.markdown h2{font-size:19px}.markdown h3{font-size:16px}.markdown ul,.markdown ol{padding-left:23px}.markdown li{margin:5px 0}.markdown li>p{margin:0}.markdown a{color:#ac612e;text-decoration:underline}.markdown blockquote{border-left:3px solid var(--line);color:var(--muted);margin:16px 0;padding-left:18px}.markdown code{background:var(--surface);border-radius:4px;padding:2px 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p{color:var(--muted);overflow-wrap:anywhere;font-size:13px;line-height:1.8}.dialog input{border:1px solid var(--line);background:var(--surface);border-radius:8px;width:100%;padding:12px}.dialog-buttons{justify-content:flex-end;gap:8px;margin-top:23px;display:flex}.dialog-buttons button{background:var(--surface);border-radius:8px;padding:10px 17px;font-size:12px}.dialog-buttons .primary{color:#fff;background:#303030}.dialog-buttons .danger{color:#fff;background:#bf4c40}.mobile-backdrop{display:none}.login-screen{background:var(--bg);text-align:center;justify-content:center;align-items:center;height:100dvh;padding:24px;display:flex}.login-screen main{max-width:430px}.login-screen .brand-mark{margin-bottom:26px}.login-screen .eyebrow{letter-spacing:1px;font-size:12px}.login-screen h1{letter-spacing:-1px;margin:14px 0;font-size:34px;font-weight:600;line-height:1.5}.login-screen p{color:var(--muted);font-size:14px;line-height:1.9}.login-button{color:#fff;background:#272727;border-radius:10px;justify-content:center;align-items:center;gap:22px;margin-top:30px;padding:15px 25px;font-size:14px;display:flex}.login-note{color:var(--muted);justify-content:center;align-items:center;gap:5px;margin-top:18px;font-size:11px;display:flex}.login-back{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex;position:absolute;top:28px;left:30px}.login-error{color:#a65445;margin-top:15px;font-size:12px;line-height:1.7}@media (width>=1500px){.welcome{max-width:780px}.conversation.empty{padding-bottom:70px}.welcome h1{font-size:36px}}@media (width<=1100px){.sidebar{width:246px}.sidebar-closed .sidebar{margin-left:-246px}.suggestions{grid-template-columns:repeat(2,1fr);max-width:520px;margin:32px auto 0}.suggestions button{min-height:108px}.suggestions button svg{margin-bottom:10px}.welcome h1{font-size:29px}.welcome-symbol{margin-bottom:19px}.welcome{padding-top:20px}.conversation.empty{padding-bottom:15px}}@media (width<=760px){.sidebar{border-right:1px solid var(--line);width:280px;position:fixed;top:0;bottom:0;left:0}.sidebar-closed .sidebar{margin-left:-280px}.mobile-backdrop{z-index:20;background:#0005;display:block;position:fixed;inset:0}.main{width:100%}.topbar{height:59px;min-height:59px;padding:0 16px}.model-trigger{font-size:16px}.model-trigger small{display:none}.private-badge{font-size:10px}.conversation{padding:0 16px}.conversation.empty{padding-bottom:10px}.welcome{padding-top:22px}.welcome-symbol{border-radius:16px;width:50px;height:50px;margin-bottom:21px}.welcome-symbol svg{width:27px}.eyebrow{letter-spacing:1.6px;font-size:8px}.welcome h1{letter-spacing:-1px;font-size:26px}.welcome-sub{max-width:240px;margin:0 auto;font-size:11px}.suggestions{gap:8px;max-width:380px;margin-top:27px}.suggestions button{min-height:102px;padding:13px 12px}.suggestions 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svg{animation:1.5s infinite pulse}.web-note{color:var(--muted);font-size:12px;line-height:1.7}.web-sources{border-top:1px solid var(--line);margin-top:20px;padding-top:13px}.web-sources-heading{align-items:center;gap:7px;font-size:12px;display:flex}.web-sources-heading>span{color:var(--muted);margin-left:auto;font-size:10px}.web-query{color:var(--muted);overflow-wrap:anywhere;margin:9px 0;font-size:10px}.web-source-list{gap:6px;margin-top:10px;display:grid}.web-source-list>a{border:1px solid var(--line);border-radius:9px;align-items:center;gap:10px;min-width:0;padding:10px 12px;display:flex}.web-source-list>a:hover{background:var(--hover)}.source-number{color:var(--muted);font-size:11px}.source-title{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.source-title strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:500;overflow:hidden}.source-title small{color:var(--muted);font-size:10px}.web-source-list>a>svg{color:var(--muted);flex-shrink:0}@media 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