:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{box-sizing:border-box;flex-direction:column;width:100%;height:100svh;display:flex}body{height:100svh;margin:0;overflow:hidden}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--남색:#1c90fb;--남색-진하게:#1478d6;--남색-연하게:#eff7ff;--배경색:#f5f5f5;--테두리색:#e6e6e6;--본문색:#1d2129;--보조텍스트색:#8c8c8c;--카드-배경:#fff;--엠버코랄:#fc5356}@media (prefers-color-scheme:dark){:root{--배경색:#17181c;--테두리색:#2c2e33;--본문색:#ecedee;--보조텍스트색:#9aa0a6;--카드-배경:#202126;--남색-연하게:#16324d}}*{box-sizing:border-box}.app-layout{width:100%;height:100%;color:var(--본문색);background:var(--배경색);font-family:Segoe UI,Malgun Gothic,Pretendard,system-ui,sans-serif;display:flex}.login-page{background:var(--배경색);justify-content:center;align-items:center;width:100%;height:100%;display:flex}.login-card{background:var(--카드-배경);border:1px solid var(--테두리색);border-radius:12px;width:320px;padding:32px}.login-card h2{color:var(--본문색);margin:0 0 16px;font-size:20px}.login-card form{flex-direction:column;gap:8px;display:flex}.btn{cursor:pointer;border:none;border-radius:8px;padding:8px 14px;font-size:14px;transition:opacity .15s}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--남색);color:#fff}.btn-primary:hover:not(:disabled){background:var(--남색-진하게)}.btn-secondary{background:var(--배경색);color:var(--본문색);border:1px solid var(--테두리색)}.btn-secondary:hover:not(:disabled){background:var(--테두리색)}.btn-block{width:100%}.text-input{border:1px solid var(--테두리색);background:var(--카드-배경);width:100%;color:var(--본문색);border-radius:8px;padding:8px 10px;font-size:14px}.text-input:focus{outline:2px solid var(--남색);outline-offset:-1px}.sidebar{border-right:1px solid var(--테두리색);background:var(--카드-배경);flex-direction:column;flex-shrink:0;gap:8px;width:280px;padding:12px;display:flex;overflow:hidden}.sidebar-caption{color:var(--보조텍스트색);margin:4px 0;font-size:13px}.project-popover-wrap{position:relative}.project-popover{z-index:10;background:var(--카드-배경);border:1px solid var(--테두리색);border-radius:8px;flex-direction:column;gap:8px;padding:10px;display:flex;position:absolute;top:calc(100% + 4px);left:0;right:0;box-shadow:0 4px 16px #0000001f}.project-candidate-list{flex-direction:column;gap:2px;max-height:240px;display:flex;overflow-y:auto}.project-candidate-row{text-align:left;background:0 0;border-radius:6px}.search-input{margin-top:4px}.conv-list{flex-direction:column;flex:1;gap:2px;margin-top:4px;display:flex;overflow-y:auto}.conv-group{margin-bottom:6px}.conv-group-label{color:var(--보조텍스트색);margin:6px 4px 2px;font-size:12px}.conv-row{border-radius:8px;align-items:center;gap:4px;display:flex}.conv-row:hover{background:var(--배경색)}.conv-row-active{background:var(--남색-연하게)}.conv-row-title{text-align:left;color:var(--본문색);cursor:pointer;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:none;border-radius:6px;flex:1;padding:8px;font-size:14px;overflow:hidden}.conv-row-delete{cursor:pointer;opacity:.6;background:0 0;border:none;border-radius:6px;padding:6px;font-size:13px}.conv-row-delete:hover{opacity:1;background:var(--테두리색)}.delete-confirm{border-top:1px solid var(--테두리색);padding-top:8px}.chat-main{flex-direction:column;flex:1;min-width:0;height:100%;display:flex}.chat-project-caption{color:var(--보조텍스트색);padding:10px 20px 0;font-size:13px}.chat-messages{flex-direction:column;flex:1;gap:12px;padding:16px 20px;display:flex;overflow-y:auto}.chat-empty-hint{color:var(--보조텍스트색);max-width:560px;font-size:14px}.bubble-row{width:100%;display:flex}.bubble-row-user{justify-content:flex-end}.bubble-row-assistant{justify-content:flex-start}.bubble{border-radius:16px;width:fit-content;max-width:75%;padding:10px 14px;font-size:14px;line-height:1.5}.bubble-row-assistant .bubble{background:var(--카드-배경);border:1px solid var(--테두리색);color:var(--본문색)}.bubble-row-user .bubble{background:var(--남색);color:#fff}.bubble-row-user .bubble p{color:#fff;margin:0}.bubble p{margin:0 0 8px}.bubble p:last-child{margin-bottom:0}.bubble table{border-collapse:collapse;font-size:13px}.bubble th,.bubble td{border:1px solid #ffffff4d;padding:4px 8px}.bubble-row-assistant .bubble th,.bubble-row-assistant .bubble td{border-color:var(--테두리색)}.typing-indicator{color:var(--보조텍스트색);font-size:14px}.proposal-card{background:var(--카드-배경);border:1px solid var(--테두리색);border-radius:16px;width:fit-content;min-width:280px;max-width:75%;padding:14px}.proposal-caption{color:var(--보조텍스트색);margin:0 0 8px;font-size:13px}.proposal-warning{color:var(--엠버코랄);margin:0 0 8px;font-size:13px}.proposal-error{color:var(--엠버코랄);font-size:14px}.proposal-change-row{margin:4px 0;font-size:13px}.proposal-relation-row{margin:6px 0;font-size:13px}.proposal-empty{color:var(--보조텍스트색);font-size:13px}.proposal-table-wrap{margin-bottom:8px;overflow-x:auto}.proposal-table{border-collapse:collapse;width:100%;font-size:12px}.proposal-table th,.proposal-table td{border:1px solid var(--테두리색);text-align:left;white-space:nowrap;padding:4px 8px}.proposal-table th{background:var(--배경색)}.proposal-actions{gap:8px;margin-top:8px;display:flex}.chat-input-row{border-top:1px solid var(--테두리색);flex-direction:column;gap:8px;padding:12px 20px;display:flex}.attached-file-chip{background:var(--남색-연하게);color:var(--남색-진하게);border-radius:999px;align-items:center;gap:6px;width:fit-content;padding:4px 10px;font-size:13px;display:inline-flex}.attached-file-chip button{cursor:pointer;color:inherit;background:0 0;border:none;font-size:12px}.chat-input-controls{align-items:center;gap:8px;display:flex}.chat-text-input{flex:1}.attach-btn{padding:8px 10px}@media (width<=720px){.sidebar{z-index:20;height:100%;position:absolute}}