.platform-chassis{height:100%;display:flex;flex-direction:column;background:var(--brand-site-background)}.platform-topbar{height:52px;flex:0 0 52px;display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 20px;border-bottom:1px solid #e8e8e8;background:var(--brand-topbar-background)}.platform-topbar__brand{display:flex;align-items:center;gap:10px;min-width:0}.platform-topbar__app-icon{width:28px;height:28px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:#e8f0f2;color:#4c737d;flex-shrink:0}.platform-topbar__title{font-size:14px;font-weight:600;line-height:22px;color:#101f21}.platform-topbar__subtitle,.platform-topbar__title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.platform-topbar__subtitle{font-size:12px;line-height:18px;color:rgba(0,0,0,.45)}.platform-topbar__actions{display:flex;align-items:center;gap:8px}.platform-topbar__search{width:240px}.platform-body{flex:1 1;min-height:0;display:flex}.platform-appnav{width:236px;flex:0 0 236px;border-right:1px solid #e8e8e8;background:#fcfcfc;padding:14px 12px;display:flex;flex-direction:column;gap:14px}.platform-appnav__section-label{font-size:12px;font-weight:600;line-height:18px;color:rgba(0,0,0,.45);padding:0 8px;text-transform:uppercase;letter-spacing:.03em}.platform-appnav__item{height:36px;display:flex;align-items:center;gap:8px;padding:0 8px;border-radius:8px;color:rgba(0,0,0,.78);font-size:14px;line-height:22px;cursor:pointer;transition:background .12s ease,color .12s ease}.platform-appnav__item:hover{background:var(--brand-lighter)}.platform-appnav__item--active{background:#e8f0f2;color:#101f21;font-weight:500}.platform-content-region{flex:1 1;min-width:0;min-height:0;display:flex;flex-direction:column}.platform-viewbar{height:44px;flex:0 0 44px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid #f0f0f0;background:var(--brand-lightest)}.platform-viewbar__title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500;line-height:22px}.platform-viewbar__meta{font-size:12px;color:rgba(0,0,0,.45);font-weight:400}.platform-viewbar__actions{display:flex;align-items:center;gap:8px}.platform-content{display:flex}.platform-content,.platform-work-area{flex:1 1;min-width:0;min-height:0}.platform-empty-nav{padding:12px 8px;font-size:14px;line-height:22px;color:rgba(0,0,0,.45)}.container{-ms-overflow-style:none;scrollbar-width:none}.container::-webkit-scrollbar{display:none}.ant-menu-item-divider{border-color:#f7f9fb!important;border-width:1.5px!important}.ant-menu-item{padding-left:10px!important}.header-search.ant-input-search .ant-input,.header-search.ant-input-search .ant-input-search-button{height:26px}