:root{--like: #4caf74;--dislike: #e05c5c;--border: #2a2a32}*{box-sizing:border-box}html,body,#app{height:100%;margin:0;overflow:hidden}.app-layout{height:100dvh}.app-layout>.n-layout-scroll-container>.n-layout>.n-layout-scroll-container{display:flex;flex-direction:column;overflow:hidden}.folder-tree,.browse-main,.activity-body{scrollbar-width:thin;scrollbar-color:#3a3a44 transparent}.folder-tree::-webkit-scrollbar,.browse-main::-webkit-scrollbar,.activity-body::-webkit-scrollbar{width:9px;height:9px}.folder-tree::-webkit-scrollbar-track,.browse-main::-webkit-scrollbar-track,.activity-body::-webkit-scrollbar-track{background:transparent}.folder-tree::-webkit-scrollbar-thumb,.browse-main::-webkit-scrollbar-thumb,.activity-body::-webkit-scrollbar-thumb{background:#3a3a44;border-radius:6px}.folder-tree::-webkit-scrollbar-thumb:hover,.browse-main::-webkit-scrollbar-thumb:hover,.activity-body::-webkit-scrollbar-thumb:hover{background:#4a4a55}.app-header-inner{display:flex;align-items:center;gap:1rem;padding:0 1.2rem;height:52px}.app-header-inner .brand{cursor:pointer;font-size:1rem;font-weight:700;letter-spacing:.01em;margin-right:.5rem}.app-header-inner .nav{display:flex}.app-header-inner .spacer{flex:1}.muted{color:var(--n-text-color-disabled, #68687a)}.error{color:var(--dislike)}.browse-view{flex:1;min-height:0;overflow:hidden;display:grid;grid-template-columns:240px minmax(0,1fr) 320px;gap:1rem;padding:1rem;--bulk-bar-left: calc(240px + 2rem) ;--bulk-bar-right: calc(320px + 2rem) ;--bulk-bar-height: 60px}.browse-view.activity-collapsed{grid-template-columns:240px minmax(0,1fr) 2.25rem;--bulk-bar-right: 4.25rem }