.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__app-button,.platform-topbar__brand{display:flex;align-items:center;gap:10px;min-width:0}.platform-topbar__app-button{border:0;background:transparent;padding:4px 6px;border-radius:8px;cursor:pointer;color:inherit}.platform-topbar__app-button:hover{background:var(--brand-lighter)}.platform-topbar__app-icon{width:28px;height:28px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-rail-active);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;min-height:0;border-right:1px solid #e8e8e8;background:#fcfcfc;padding:14px 12px;display:flex;flex-direction:column;gap:14px;transition:width .16s ease,flex-basis .16s ease}.platform-appnav--collapsed{width:56px;flex-basis:56px;padding:14px 8px}.platform-appnav__items{flex:1 1 auto;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.platform-appnav__heading,.platform-appnav__section-label{font-size:12px;font-weight:600;line-height:18px;color:rgba(0,0,0,.45);padding:0 8px 4px;text-transform:uppercase;letter-spacing:.03em}.platform-appnav__app-switcher,.platform-appnav__collapse,.platform-appnav__item{height:36px;flex:0 0 36px;display:flex;align-items:center;gap:8px;padding:0 8px;border:0;width:100%;background:transparent;text-align:left;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--collapsed .platform-appnav__app-switcher,.platform-appnav--collapsed .platform-appnav__collapse,.platform-appnav--collapsed .platform-appnav__item{justify-content:center;padding:0}.platform-appnav__app-switcher:hover,.platform-appnav__collapse:hover,.platform-appnav__item:hover{background:var(--brand-lighter)}.platform-appnav__item--active{background:var(--brand-highlight);color:#101f21;font-weight:500}.platform-appnav__app-switcher{height:40px;flex-basis:40px;background:var(--brand-app-switcher-background);color:#101f21;font-weight:600;font-size:15px}.platform-appnav__app-switcher-chevron{margin-left:auto;color:rgba(0,0,0,.55)}.platform-appnav__divider{height:1px;flex:0 0 1px;background:#e8e8e8;margin:6px 4px}.platform-app-launcher-menu.ant-dropdown-menu{min-width:280px;padding:8px;border-radius:12px}.platform-app-launcher-menu .ant-dropdown-menu-item{min-height:44px;padding:10px 14px;border-radius:8px;font-size:14px;line-height:22px}.platform-app-launcher-menu .ant-dropdown-menu-title-content{padding-left:4px}.platform-app-launcher-button{width:30px;height:30px;padding:0;border:0;border-radius:8px;background:transparent;color:rgba(0,0,0,.78);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background .12s ease,color .12s ease}.platform-app-launcher-button:hover{background:var(--brand-lighter);color:#101f21}.platform-appnav--collapsed .platform-appnav__divider{margin:6px 0}.platform-content-region{flex:1 1;min-width:0;min-height:0;display:flex;flex-direction:column}.platform-viewbar{position:relative;height:44px;flex:0 0 44px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:0;background:var(--brand-lightest)}.platform-viewbar:after{position:absolute;right:0;bottom:0;left:0;z-index:2;height:1px;background:#f0f0f0;content:"";pointer-events:none}.platform-viewbar--workbench:after{background:#d9d9d9}.platform-viewbar__title{display:flex;align-items:center;align-self:stretch;gap:8px;flex:1 1 auto;min-width:0;font-size:14px;font-weight:500;line-height:22px;transform:translateY(4px)}.platform-viewbar__view-icon,.platform-viewbar__view-label{transform:translateY(-2px)}.platform-viewbar__view-label{white-space:nowrap;flex-shrink:0}.platform-viewbar__path{min-width:0;margin-left:18px;font-size:14px;font-weight:500;line-height:22px;color:var(--ant-color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.platform-viewbar__path--app{margin-left:0;width:auto;max-width:none;flex:0 1 auto;line-height:18px}.platform-viewbar__meta,.platform-viewbar__path--app{font-size:12px;font-weight:400;color:rgba(0,0,0,.45)}.platform-viewbar__actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;transform:translateY(4px)}.platform-viewbar--workbench .platform-viewbar__actions,.platform-viewbar--workbench .platform-viewbar__title{align-self:center;transform:none}.platform-viewbar--workbench .platform-viewbar__title{flex:0 1 auto}.platform-viewbar--workbench .platform-viewbar__actions{flex:1 1 auto;justify-content:flex-start;min-width:0}.storyboard-page-shell{position:relative;display:flex;height:calc(100vh - 72px);flex-direction:column;overflow:hidden;background:var(--brand-site-background)}.platform-content{flex:1 1;min-width:0;min-height:0;display:flex}.platform-work-area{flex:1 1;min-width:0;min-height:0;height:100%;overflow:hidden;position:relative}.platform-empty-nav{padding:12px 8px;font-size:14px;line-height:22px;color:rgba(0,0,0,.45)}.platform-topbar__account{max-width:220px;padding:3px 10px;border:1px solid #e8e8e8;border-radius:999px;font-size:12px;line-height:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:#fff}.platform-app-menu__item{display:inline-flex;align-items:center;gap:8px;min-width:180px}.platform-app-menu__badge{margin-left:auto;font-size:11px;color:rgba(0,0,0,.45)}