:root{--sidebar-bg:#2d3e50;--sidebar-hover:#3e5266;--sidebar-active:#1e2b37;--sidebar-text:#fff;--sidebar-text-muted:#a0aec0;--bg-main:#f7fafc;--bg-card:#fff;--border-color:#e2e8f0;--primary-color:#3182ce;--primary-hover:#2b6cb0;--kakao-color:#fee500;--naver-color:#03c75a;--text-main:#2d3748;--text-muted:#718096}.dashboard-container{background-color:var(--bg-main);width:100vw;height:100vh;color:var(--text-main);font-family:var(--font-sinapi-sans);display:flex;overflow:hidden}.sidebar{background-color:var(--sidebar-bg);width:260px;color:var(--sidebar-text);z-index:50;flex-direction:column;transition:all .3s;display:flex}.sidebar.collapsed{width:80px}.sidebar.collapsed .sidebar-text,.sidebar.collapsed .sidebar-footer-content{display:none}.sidebar.collapsed .nav-item{justify-content:center;padding:12px 0}.sidebar.collapsed .sidebar-footer{justify-content:center;padding:16px 0;display:flex}.sidebar.collapsed .sidebar-header{flex-direction:column;align-items:center;gap:16px;padding:24px 0}.sidebar-header{border-bottom:1px solid #ffffff1a;align-items:center;gap:12px;padding:24px;display:flex}.logo-icon{object-fit:contain;border-radius:8px;width:32px;height:32px}.sidebar-nav{flex:1;padding:16px 0}.nav-item{cursor:pointer;color:var(--sidebar-text-muted);align-items:center;gap:12px;padding:12px 24px;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{background-color:var(--sidebar-hover);color:#fff}.nav-item.active{background-color:var(--sidebar-active);color:#fff;border-left:4px solid #63b3ed}.sidebar-footer{border-top:1px solid #ffffff1a;padding:16px 24px}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.top-bar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex;box-shadow:0 1px 2px #0000000d}.content-body{flex:1;display:flex;overflow:hidden}.chat-list-pane{background-color:var(--bg-card);border-right:1px solid var(--border-color);flex-direction:column;width:320px;display:flex}.chat-view-pane{background-color:#fff;flex-direction:column;flex:1;display:flex}.memo-pane{border-left:1px solid var(--border-color);background-color:#f8f9fa;width:300px;padding:20px}.message-bubble{word-break:break-word;white-space:pre-wrap;border-radius:20px;max-width:80%;padding:12px 18px;font-size:14px;line-height:1.5;position:relative}.message-user{color:#1a202c;background-color:#fff;border:1px solid #edf2f7;border-bottom-left-radius:4px;align-self:flex-start;box-shadow:0 1px 3px #0000000d,0 1px 2px #00000008}.message-agent{background-color:var(--primary-color);color:#fff;border-bottom-right-radius:4px;align-self:flex-end;box-shadow:0 1px 3px #0000000d}.ai-typing-bubble{background-color:#fff;border:1px solid #edf2f7;border-radius:22px 22px 22px 6px;justify-content:center;align-items:center;gap:5px;width:92px;height:48px;display:flex;box-shadow:0 1px 3px #0000000d,0 1px 2px #00000008}.ai-typing-dot{background-color:#7c5cf4;border-radius:999px;width:7px;height:7px;animation:1.2s ease-in-out infinite ai-typing-pulse}.ai-typing-dot:nth-child(2){animation-delay:.16s}.ai-typing-dot:nth-child(3){animation-delay:.32s}@keyframes ai-typing-pulse{0%,80%,to{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}.channel-tag{text-transform:uppercase;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.tag-kakao{background-color:var(--kakao-color);color:#3c1e1e}.tag-naver{background-color:var(--naver-color);color:#fff}.toggle-container{align-items:center;gap:8px;display:flex}.toggle-label{color:#4a5568;flex-direction:column;font-size:13px;font-weight:700;line-height:1;display:flex}.toggle-label .ai-tag{color:#3182ce;margin-bottom:2px;font-size:10px}.switch{width:44px;height:24px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:#cbd5e0;border-radius:24px;transition:all .4s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:18px;height:18px;transition:all .4s;position:absolute;bottom:3px;left:3px;box-shadow:0 1px 3px #0000001a}input:checked+.slider{background-color:#3182ce}input:checked+.slider:before{transform:translate(20px)}.toast-container{z-index:9999;animation:.4s cubic-bezier(.175,.885,.32,1.275) toast-in;position:fixed;top:32px;left:50%;transform:translate(-50%)}.toast{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;background-color:#1a202ce6;border-radius:16px;align-items:center;gap:12px;min-width:300px;padding:12px 24px;display:flex;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d,0 0 0 1px #ffffff1a}.toast-icon{color:#63b3ed;flex-shrink:0}.toast-message{font-size:14px;font-weight:500}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-20px)scale(.95)}to{opacity:1;transform:translate(-50%)scale(1)}}