.app-topbar{--app-topbar-padding-y:8px;z-index:40;min-height:76px;padding:var(--app-topbar-padding-y) 16px;background:var(--sandia-frost-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--sandia-line);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.app-topbar__logo{flex:none;align-items:center;min-height:44px;display:flex}.app-topbar__logo img{object-fit:contain;width:112px;height:40px}.app-topbar__desktop-account{display:none}.sandi-header-track{--sandi-header-floor-gap:calc(72px * (.5 - 446 / 1254));flex:auto;align-self:stretch;min-width:64px;min-height:56px;position:relative}.sandi-header-button{bottom:calc(-1 * (var(--app-topbar-padding-y) + var(--sandi-header-floor-gap)));cursor:pointer;touch-action:manipulation;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;width:64px;height:72px;min-height:72px;padding:0;display:flex;position:absolute;left:0}.sandi-header-button:focus-visible{outline:2px solid var(--sandia-cielo-600);outline-offset:2px}.sandi-header-facing{pointer-events:none;display:inline-flex}.sandi-header-button[data-direction="-1"] .sandi-header-facing{transform:scaleX(-1)}.sandi3d.sandi-header-figure{--sandi3d-size:72px}@media (min-width:1024px){.app-topbar{--app-topbar-padding-y:4px;min-height:68px;padding:var(--app-topbar-padding-y) 24px}.app-topbar[data-help-hidden=true],.app-topbar__logo{display:none}.app-topbar__desktop-account{width:44px;height:44px;color:var(--sandia-fg-muted);border-radius:12px;justify-content:center;align-items:center;display:flex}.app-topbar__desktop-account:focus-visible{outline:2px solid var(--sandia-cielo-600)}}