/* v0.11.11-FN4R1.15 · Digital Hub rail rhythm + frame-free IMB identity.
   Keeps the official red IMB artwork untouched, removes the visible compact-logo
   frame in favour of a quiet depth shadow, moves the desktop rail control just
   below the top bar, and restores a taller but still restrained collapsed-nav
   rhythm for the Hub's small destination set. */
.hub-mobile-topbar-title{display:none}

@media (min-width:1051px){
  body.imb-institutional-aurora #hubSidebar{overflow:visible!important}
  body.imb-institutional-aurora #hubSidebar .hub-sidebar-top{
    position:relative!important;display:block!important;overflow:visible!important
  }
  /* 4.75rem is the canonical desktop top-bar height. Center the 31px seam
     control against that bar instead of letting it drift down the navigation. */
  body.imb-institutional-aurora #hubSidebar .hub-sidebar-rail-toggle{
    position:absolute!important;
    right:-15px!important;
    top:calc(4.75rem + .45rem)!important;
    z-index:180!important;
    width:31px!important;height:31px!important;min-width:31px!important;min-height:31px!important;
    padding:0!important;display:grid!important;place-items:center!important;
    border-radius:10px!important;
    border:1px solid color-mix(in srgb,var(--line) 92%,transparent)!important;
    background:var(--surface-raised)!important;color:var(--muted)!important;
    box-shadow:0 6px 18px rgba(30,52,72,.14)!important;
    transform:none!important;overflow:visible!important;font-size:0!important;line-height:0!important
  }
  body.imb-institutional-aurora #hubSidebar .hub-sidebar-rail-toggle:hover{
    background:color-mix(in srgb,var(--surface-raised) 86%,var(--accent-soft))!important;
    border-color:color-mix(in srgb,var(--accent) 36%,var(--line))!important;color:var(--accent)!important
  }
  body.imb-institutional-aurora #hubSidebar .hub-sidebar-rail-toggle:focus-visible{
    outline:3px solid color-mix(in srgb,var(--accent) 23%,transparent)!important;outline-offset:2px!important
  }
  body.imb-institutional-aurora #hubSidebar .hub-sidebar-rail-toggle svg{
    display:block!important;width:18px!important;height:18px!important;margin:auto!important;fill:none!important;stroke:currentColor!important
  }
  body.imb-institutional-aurora #hubSidebar .hub-sidebar-toggle-chev{
    transform-origin:13.5px 12px;transition:transform .18s ease
  }
  body.imb-institutional-aurora #hubSidebar .hub-sidebar-rail-toggle.is-collapsed .hub-sidebar-toggle-chev{transform:rotate(180deg)}
  [data-theme="dark"] body.imb-institutional-aurora #hubSidebar .hub-sidebar-rail-toggle{box-shadow:0 6px 18px rgba(0,0,0,.35)!important}

  /* Hub is intentionally the one suite rail that keeps a compact institute mark
     visible when collapsed. The dedicated asset has no visible frame: only a
     white institutional tile and a soft all-around depth shadow. */
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .sidebar-brand-block{
    display:grid!important;place-items:center!important;width:100%!important;min-width:0!important
  }
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .brand-row{
    display:grid!important;place-items:center!important;width:3.65rem!important;height:3.65rem!important;
    margin:0 auto!important;padding:0!important;border:0!important;background:transparent!important
  }
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .brand-logo-full{display:none!important}
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .brand-logo-mini.hub-imb-rail-mark{
    display:block!important;width:3.45rem!important;height:3.45rem!important;max-width:none!important;
    box-sizing:border-box!important;object-fit:contain!important;object-position:center!important;
    padding:0!important;border-radius:1rem!important;background:transparent!important;border:0!important;
    box-shadow:none!important;filter:none!important
  }
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .brand-copy{display:none!important}
  [data-theme="dark"] body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .brand-logo-mini.hub-imb-rail-mark{
    background:transparent!important;border:0!important;box-shadow:none!important;filter:none!important
  }

  /* Start navigation immediately below the lowered seam control. Keep the rail
     generous enough for touch/tablet-like use without returning to the former
     oversized cells. This also behaves well for accounts with fewer links. */
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .sidebar-nav{
    margin-top:3rem!important;gap:.42rem!important
  }
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .nav-link{
    min-height:3.35rem!important;height:3.35rem!important;padding:.3rem!important;margin:.04rem 0!important;border-radius:.78rem!important
  }
  body.imb-institutional-aurora #appView.app-shell.sidebar-collapsed #hubSidebar .nav-icon{
    width:2.15rem!important;height:2.15rem!important;flex:0 0 2.15rem!important
  }
}

/* Compact Hub identity: the product logo stays left, the product name is
   stable, and individual page names remain where they already exist in the
   page intro instead of being repeated in the fixed top bar. */
.hub-mobile-topbar-imb-mark{display:none}
@media (max-width:820px){
  body.imb-institutional-aurora .hub-member-topbar-logo{display:none!important}
  body.imb-institutional-aurora .hub-mobile-topbar-imb-mark{
    display:block!important;width:3.08rem!important;height:3.08rem!important;min-width:3.08rem!important;max-width:3.08rem!important;
    box-sizing:border-box!important;object-fit:contain!important;object-position:center!important;padding:0!important;
    border-radius:.94rem!important;background:transparent!important;border:0!important;box-shadow:none!important;filter:none!important
  }
  [data-theme="dark"] body.imb-institutional-aurora .hub-mobile-topbar-imb-mark{
    background:transparent!important;border:0!important;box-shadow:none!important;filter:none!important
  }
  body.imb-institutional-aurora .hub-topbar-leading{gap:.62rem!important;min-width:0!important}
  body.imb-institutional-aurora .hub-topbar-leading .topbar-title{display:none!important}
  body.imb-institutional-aurora .hub-mobile-topbar-title{
    display:block!important;min-width:0!important;color:var(--ink)!important;font-size:1rem!important;
    line-height:1!important;font-weight:820!important;letter-spacing:.055em!important;white-space:nowrap!important
  }
}
@media (max-width:390px){
  body.imb-institutional-aurora .hub-mobile-topbar-imb-mark{width:2.88rem!important;height:2.88rem!important;min-width:2.88rem!important;max-width:2.88rem!important}
  body.imb-institutional-aurora .hub-mobile-topbar-title{font-size:.92rem!important;letter-spacing:.045em!important}
}