:root{color-scheme:light;--rail: #191b22;--ink: #20232b;--muted: #747b89;--subtle: #f5f6f8;--line: #e4e6eb;--accent: #6657e8;--accent-soft: #f0edff;--green: #168669;--orange: #c65f2a;font-family:Pretendard,IBM Plex Sans KR,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none}*{box-sizing:border-box}html,body,#root{width:100%;min-width:0;height:100%}body{margin:0;overflow:hidden;color:var(--ink);background:#fff;font-size:14px}button,input,select,textarea{font:inherit}button{color:inherit}button,select{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(102,87,232,.26);outline-offset:1px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.icon{display:block;flex:0 0 auto}.app-shell{display:grid;grid-template-columns:76px minmax(300px,338px) minmax(470px,1fr) minmax(292px,330px);width:100%;height:100dvh;max-height:100dvh;min-height:0;background:#fff;overflow:hidden}.app-rail{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;background:var(--rail);color:#a8acb7;padding:17px 8px 14px}.brand-mark{width:38px;height:38px;border:0;border-radius:12px;margin-bottom:25px;color:#fff;background:linear-gradient(145deg,#8374fa,#5d4bda);font-weight:800;font-size:17px;box-shadow:0 6px 18px #5b47d259}.app-rail nav{display:flex;flex:1;width:100%;flex-direction:column;gap:6px}.rail-item{position:relative;display:flex;flex-direction:column;align-items:center;gap:5px;width:100%;padding:9px 0 8px;border:0;border-radius:9px;background:transparent;color:#999eaa;font-size:10.5px;transition:color .15s,background .15s}.rail-item:hover{color:#fff;background:#ffffff12}.rail-item.active{color:#fff;background:#ffffff1c}.rail-item.active .icon{color:#a79cff}.rail-indicator{position:absolute;left:-8px;top:14px;width:3px;height:25px;border-radius:0 4px 4px 0;background:#8f82ff}.rail-bottom{display:grid;gap:12px;justify-items:center}.rail-help,.manager-avatar{width:32px;height:32px;border-radius:50%}.rail-help{border:1px solid #4a4d57;background:transparent;color:#b9bdc6;font-weight:700}.manager-avatar{border:2px solid #555a66;background:#e8bda7;color:#503125;font-weight:750}.inbox-panel,.chat-panel,.crm-panel{min-width:0;min-height:0;height:100%;max-height:100%;overflow:hidden;background:#fff}.inbox-panel{display:flex;flex-direction:column;border-right:1px solid var(--line)}.inbox-header{flex:0 0 auto;padding:19px 17px 12px;border-bottom:1px solid var(--line);background:#fff}.workspace-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.eyebrow{display:block;color:#989eaa;font-size:9px;line-height:1;letter-spacing:.14em;font-weight:800}.workspace-row h1{margin:4px 0 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#dfe2e7;border-radius:9px;color:#9399a5;background:#fafafb}.search-box:focus-within{border-color:#968ced;box-shadow:0 0 0 3px #6657e81a;background:#fff}.search-box input{width:100%;min-width:0;padding:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}.search-box input::placeholder{color:#a2a7b0}.search-box kbd{padding:2px 5px;border:1px solid #dcdfe4;border-radius:5px;background:#fff;color:#999fa9;font-family:inherit;font-size:9px;white-space:nowrap}.filter-row{display:flex;justify-content:space-between;gap:8px;margin-top:10px}.filter-row select,.filter-button{height:30px;padding:0 9px;border:1px solid #e2e4e9;border-radius:7px;color:#656c78;background:#fff;font-size:11.5px}.filter-button{display:flex;align-items:center;gap:3px;border-color:transparent}.filter-button:hover,.filter-row select:hover{background:var(--subtle)}.demo-notice{display:flex;align-items:center;gap:6px;margin-top:10px;color:#887a36;font-size:10.5px}.demo-notice 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