@import"https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&display=swap";:root{--bg-color: #ffffff;--bg-secondary: #f9f9f9;--text-primary: #232425;--text-secondary: #606366;--border-color: #ced3db;--search-border: #cccccc;--hover-bg: #f5f5f5;--btn-bg: #232425;--btn-text: #ffffff;--btn-hover: #3b3c3d;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--sidebar-width: 240px}@media(prefers-color-scheme:dark){:root{--bg-color: #312f2f;--bg-secondary: #2f2b2b;--text-primary: #f0f0f0;--text-secondary: #a0a0a0;--border-color: #6d6666;--search-border: #555555;--hover-bg: #2a2a2a;--btn-bg: #f0f0f0;--btn-text: #121212;--btn-hover: #e0e0e0;--shadow-sm: 0 1px 2px 0 rgba(255, 255, 255, .05);--shadow-md: 0 4px 6px -1px rgba(255, 255, 255, .1), 0 2px 4px -1px rgba(255, 255, 255, .06)}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans KR,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;transition:background-color .3s,color .3s}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:transparent;font-family:inherit}input,textarea{font-family:inherit;outline:none;border:none}.app-container{display:flex;height:100vh;width:100%;overflow:hidden}.main-content{flex:1;display:flex;flex-direction:column;width:100%;height:100vh;overflow-y:auto}@media screen and (max-width:1023px){.app-container{flex-direction:column}}.hover-layer{transition:background-color .2s ease,box-shadow .2s ease,transform .2s ease}.hover-layer:hover{background-color:var(--hover-bg)}.history-sidebar{width:260px;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;z-index:40;transition:width .3s ease,padding .3s ease,opacity .3s ease;overflow:hidden}.history-sidebar:not(.open){width:0;border-right:none;opacity:0}.history-sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--border-color);min-width:260px}.history-sidebar-title{font-size:16px;font-weight:700;color:var(--text-primary);white-space:nowrap}.history-toggle-btn{font-size:16px;color:var(--text-secondary);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:background-color .2s,color .2s}.history-toggle-btn:hover{background-color:var(--hover-bg);color:var(--text-primary)}.history-sidebar-content{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;min-width:260px}.history-item{padding:12px;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;gap:4px}.history-item-title{font-size:14px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item-date{font-size:11px;color:var(--text-secondary)}.history-floating-open-btn{width:32px;height:32px;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-secondary);transition:background-color .2s,color .2s;cursor:pointer;margin-right:8px}.history-floating-open-btn:hover{background-color:var(--hover-bg);color:var(--text-primary)}@media screen and (max-width:1023px){.history-sidebar{position:fixed;left:0;top:0;height:100vh;z-index:100;background-color:var(--bg-color);box-shadow:var(--shadow-md)}.history-sidebar.open{width:100%;max-width:368px}}.sidebar{width:230px;background-color:var(--bg-color);border-right:1px solid var(--border-color);display:flex;flex-direction:column;align-items:stretch;padding:16px 12px;position:sticky;top:0;height:100vh;z-index:50;transition:width .3s cubic-bezier(.4,0,.2,1)}.sidebar.collapsed{width:72px;align-items:center}.sidebar-header{display:flex;align-items:center;gap:8px;height:44px;width:100%;margin-bottom:8px}.sidebar.collapsed .sidebar-header{justify-content:center}.sidebar-toggle-btn{background:transparent;border:none;color:var(--text-primary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;flex-shrink:0;transition:background-color .2s}.sidebar-toggle-btn:hover{background-color:var(--hover-bg)}.sidebar.collapsed .sidebar-logo,.sidebar.collapsed .sidebar-new-text,.sidebar.collapsed .sidebar-item span:last-child{display:none}.sidebar.collapsed .sidebar-new-btn,.sidebar.collapsed .sidebar-item{justify-content:center;padding:0;width:48px}.sidebar.collapsed .sidebar-new-popover{left:60px}.sidebar-top{display:flex;flex-direction:column;align-items:stretch;gap:16px;width:100%}.sidebar-logo{font-size:20px;font-weight:700;width:100%;height:40px;display:flex;justify-content:flex-start;align-items:center;gap:8px;padding:0 12px;border-radius:8px;color:var(--text-primary)}.sidebar-new-btn{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;width:100%;height:48px;border-radius:12px;color:var(--text-primary);background:var(--bg-color);border:1px solid var(--border-color);cursor:pointer;padding:0 12px;gap:12px;font-weight:500;box-shadow:var(--shadow-sm);transition:all .2s}.sidebar-new-btn:hover{background-color:var(--hover-bg);box-shadow:var(--shadow-md)}.sidebar-new-icon{font-size:16px}.sidebar-new-text{font-size:14px}.sidebar-new-wrapper{position:relative;display:flex;justify-content:center;width:100%}.sidebar-new-icon-box{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;background-color:var(--hover-bg);transition:background-color .3s ease}.sidebar-new-btn:hover .sidebar-new-icon-box{background-color:var(--border-color)}@media(prefers-color-scheme:dark){.sidebar-new-btn:hover .sidebar-new-icon-box{background-color:#fff3}}.sidebar-new-icon{font-size:16px;transition:transform .3s ease-in-out}.sidebar-new-popover{position:absolute;left:220px;top:0;width:260px;background-color:var(--bg-color);border-radius:12px;box-shadow:var(--shadow-md);padding:15px 0;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:100;border:1px solid var(--border-color)}.sidebar-new-popover.show-popover{opacity:1;visibility:visible;margin-left:8px}.hidden-popover{display:none!important}.sidebar-new-popover:before{content:"";position:absolute;left:-20px;top:0;width:20px;height:100%;background-color:transparent}.popover-arrow{position:absolute;left:-12px;top:28px;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:12px solid var(--border-color)}.popover-arrow:after{content:"";position:absolute;left:1px;top:-6px;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:12px solid var(--bg-color)}@media screen and (max-width:511px){.sidebar-new-popover{left:0;top:calc(100% + 8px);width:100%}.sidebar-new-popover.show-popover{margin-left:0}.sidebar-new-popover:before{left:0;top:-20px;width:100%;height:20px}.popover-arrow{left:20px;top:-12px;border-top:none;border-bottom:12px solid var(--border-color);border-left:6px solid transparent;border-right:6px solid transparent}.popover-arrow:after{left:-6px;top:1.5px;border-top:none;border-bottom:12px solid var(--bg-color);border-left:6px solid transparent;border-right:6px solid transparent}}.popover-header{font-size:14px;font-weight:700;padding:0 15px 12px;color:var(--text-primary)}.popover-grid{display:flex;flex-direction:column;gap:4px;padding:0 15px}.popover-item{width:100%;display:flex;align-items:center;justify-content:flex-start;gap:8px;padding:8px 12px;border-radius:8px;cursor:pointer;overflow:hidden}.popover-icon{width:24px;height:24px;flex-shrink:0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;transition:transform .3s ease-in-out}.popover-item:hover .popover-icon{transform:scale(1.2)}.popover-text{font-size:12px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-nav{display:flex;flex-direction:column;gap:4px;width:100%;margin-top:24px}.sidebar-item{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;width:100%;height:40px;border-radius:8px;color:var(--text-secondary);text-align:left;padding:0 12px;gap:12px;transition:background-color .2s,color .2s}.sidebar-item:hover,.sidebar-item.active{color:var(--text-primary);background-color:var(--hover-bg)}.sidebar-item span:first-child{font-size:18px}.sidebar-item span:last-child{font-size:14px;font-weight:500}.sidebar-divider{width:100%;height:1px;background-color:var(--border-color);margin:16px 0}.sidebar-history{display:flex;flex-direction:column;gap:8px;width:100%;flex:1;overflow-y:auto}.sidebar-history::-webkit-scrollbar{width:4px}.sidebar-history::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:4px}.sidebar-history-header{padding:0 12px;margin-bottom:4px}.sidebar-history-title{font-size:12px;font-weight:600;color:var(--text-secondary)}.sidebar-folder{display:flex;flex-direction:column;width:100%}.sidebar-folder-header{display:flex;align-items:center;padding:8px 12px;cursor:pointer;border-radius:8px;color:var(--text-primary);font-size:14px;font-weight:500;gap:8px;transition:background-color .2s}.sidebar-folder-icon{font-size:16px}.sidebar-folder-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-folder-chevron{font-size:16px;color:var(--text-secondary);transition:transform .2s}.sidebar-folder.open .sidebar-folder-chevron{transform:rotate(90deg)}.sidebar-folder-items{display:none;flex-direction:column;padding-left:28px;gap:2px;margin-top:4px}.sidebar-folder.open .sidebar-folder-items{display:flex}.sidebar-history-item{display:flex;align-items:center;padding:6px 12px;border-radius:8px;color:var(--text-secondary);text-decoration:none;font-size:13px;gap:8px;transition:background-color .2s,color .2s}.sidebar-history-item:hover{color:var(--text-primary);background-color:var(--hover-bg)}.sidebar-history-item-icon{font-size:14px}.sidebar-history-item-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar.collapsed .sidebar-divider,.sidebar.collapsed .sidebar-history{display:none}.sidebar-bottom{display:flex;flex-direction:column;align-items:stretch;gap:4px;padding-bottom:0;width:100%}.sidebar-gift-btn,.sidebar-profile-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-size:18px}.sidebar-external-toggle-btn{display:flex;position:fixed;top:16px;left:16px;width:36px;height:36px;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:20px;cursor:pointer;z-index:110;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}@media screen and (max-width:1023px){.sidebar{position:fixed;height:100dvh;z-index:100;box-shadow:var(--shadow-md);transform:translate(0);transition:transform .3s cubic-bezier(.4,0,.2,1),width .3s}.sidebar.collapsed{transform:translate(-100%);width:230px}.sidebar.collapsed .sidebar-toggle-btn{position:absolute;right:-48px;top:12px;background-color:var(--bg-color);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:8px}}.main-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 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var(--border-color)}.search-badge-left{display:flex;gap:8px;align-items:center}.close-btn{width:24px;height:24px;font-size:12px}@media screen and (max-width:1023px){.search-area{padding:24px 16px}.search-title{font-size:24px;margin-bottom:24px}}.agent-grid-wrapper{width:100%;max-width:800px;margin:0 auto 40px;padding:0 20px}.agent-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:16px;justify-items:center}.agent-btn{display:flex;flex-direction:column;align-items:center;gap:8px;padding:8px;border-radius:12px;width:80px}.agent-icon-wrapper{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;font-size:24px}.agent-badge{position:absolute;top:-4px;right:-8px;font-size:10px;font-weight:700;padding:2px 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(max-width:1023px){.footer-dl-box{flex-direction:column;text-align:center}.footer-links-grid{flex-direction:column;align-items:center;gap:40px;padding:32px 20px}}.login-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.login-modal{background-color:var(--bg-color);width:90%;max-width:480px;border-radius:16px;padding:40px;box-shadow:var(--shadow-md);position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--text-primary)}.login-close-btn{position:absolute;top:16px;right:16px;background:transparent;border:none;color:var(--text-secondary);font-size:16px;cursor:pointer;padding:8px;transition:color 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var(--border-color);border-bottom-left-radius:4px}.chat-input-area{margin-top:auto;padding-top:20px;padding-bottom:20px;width:100%;max-width:800px;margin-left:auto;margin-right:auto}.chat-attached-file{display:flex;align-items:center;gap:8px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:8px 12px;width:max-content;max-width:100%}.attached-icon{font-size:16px}.attached-name{font-size:14px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.attached-remove-btn{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background-color:transparent;color:var(--text-secondary);font-size:14px;cursor:pointer;transition:background-color .2s,color .2s}.attached-remove-btn:hover{background-color:var(--hover-bg);color:var(--text-primary)}.typing-indicator{display:flex!important;gap:4px;align-items:center;justify-content:center;padding:12px 16px;min-height:24px}.typing-indicator .dot{width:6px;height:6px;background-color:var(--text-primary);border-radius:50%;animation:typing 1.4s infinite ease-in-out both}.typing-indicator .dot:nth-child(1){animation-delay:-.32s}.typing-indicator .dot:nth-child(2){animation-delay:-.16s}.typing-indicator .dot:nth-child(3){animation-delay:0s}@keyframes typing{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}.suspense-fallback{display:flex;justify-content:center;align-items:center;height:100vh;color:var(--text-secondary)}.header-login-time{margin-right:16px;font-size:13px;color:var(--text-secondary)}.sidebar-bottom{margin-top:auto}.sidebar-user-wrapper{display:flex;flex-direction:column;padding:12px 16px;margin-bottom:8px;border-bottom:1px solid var(--border-color)}.sidebar-user-info{font-size:14px;font-weight:700;color:var(--text-primary)}.cursor-pointer{cursor:pointer}.chat-controls-right-flex{display:flex;gap:8px;align-items:center}.active-mic{color:#ef4444;animation:mic-recording-pulse 1.5s infinite ease-in-out}@keyframes mic-recording-pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:.8}to{transform:scale(1);opacity:1}}.hidden-input{display:none}.login-page-wrapper{display:flex;align-items:center;justify-content:center;width:100%;height:100%;padding:20px}.login-form-wrapper{width:100%;max-width:400px;display:flex;flex-direction:column;align-items:center}.login-title-mb{margin-bottom:24px}.login-form{width:100%;display:flex;flex-direction:column;gap:16px}.login-field-group{display:flex;flex-direction:column;gap:8px;text-align:left;width:100%}.login-label{font-size:14px;color:var(--text-secondary)}.login-input{width:100%;padding:12px 16px;border-radius:8px;border:1px solid var(--border-color);background-color:var(--bg-secondary);color:var(--text-primary);outline:none}.login-submit-btn{margin-top:16px;background-color:#3b82f6;color:#fff;border:none}.login-links{margin-top:16px;font-size:14px;color:var(--text-secondary);display:flex;justify-content:center;gap:12px}.project-page{padding:24px;display:flex;flex-direction:column;gap:24px;background-color:var(--bg-color);color:var(--text-primary)}.project-not-found{padding:24px;color:var(--text-primary)}.project-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color);padding-bottom:16px}.project-title{font-size:24px;font-weight:700}.project-desc{color:var(--text-secondary);margin-top:8px;font-size:14px}.project-new-chat-btn{display:flex;align-items:center;gap:8px}.project-chat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.project-chat-card{padding:20px;border:1px solid var(--border-color);border-radius:12px;cursor:pointer;display:flex;flex-direction:column;gap:12px;background-color:var(--bg-secondary);transition:transform .2s,box-shadow .2s}.project-chat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.project-chat-card-top{display:flex;justify-content:space-between;align-items:flex-start}.project-chat-title{font-size:16px;font-weight:600;margin:0;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.project-chat-agent-tag{font-size:12px;color:var(--text-secondary);background-color:var(--bg-color);padding:4px 8px;border-radius:4px;border:1px solid var(--border-color)}.project-chat-card-bottom{margin-top:auto;display:flex;justify-content:flex-end}.project-chat-date{font-size:12px;color:var(--text-tertiary)}.project-empty{text-align:center;padding:40px;color:var(--text-secondary)}.settings-page{padding:40px;color:var(--text-primary)}