.workspace-identity:empty,.workspace-tab-rail:empty{display:none}.workspace-top-rail:has(.workspace-identity:not(:empty)) .workspace-breadcrumb{display:none}.workspace-top-rail:has(.workspace-identity:not(:empty)){flex-wrap:wrap}.workspace-tab-rail{background:var(--surface-raised);min-width:0}.workspace-tab-list{border-bottom:1px solid var(--border-default);flex-wrap:wrap;gap:4px;padding-inline:20px;display:flex}.case-secondary .workspace-tab-list{background:0 0;border:0;align-items:center;gap:8px;padding:0}.case-secondary .workspace-tab-list>button{border-radius:var(--radius-control);background:0 0;min-height:28px;padding:3px 10px;font-weight:500}.case-secondary .workspace-tab-list>button[aria-selected=true]{background:var(--surface-raised);color:var(--text-primary);font-weight:600}.case-secondary .workspace-tab-list>button:after{display:none}@media (width<=767px){.workspace-tab-list{padding-inline:4px}}.case-toolbar{border-bottom:1px solid var(--border-default);background:var(--surface-subtle);flex-wrap:wrap;align-items:center;gap:8px 16px;min-height:44px;padding:5px 32px;display:flex}.case-secondary{min-width:0}.case-secondary:empty,.case-secondary:not(:empty)+.case-section-label{display:none}.case-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;margin-left:auto;display:flex}.case-actions button{height:32px}.case-section-content{display:contents}.case-section-content>[data-slot=page]{gap:24px;padding:24px 32px}@media (width<=767px){.case-toolbar{padding-inline:16px}.case-section-content>[data-slot=page]{padding:16px}}.case-header-rail .case-header-identity{row-gap:0}.case-header-meta{opacity:1;transition:grid-template-rows var(--dur-med) var(--ease), margin-top var(--dur-med) var(--ease), opacity var(--dur-med) var(--ease);grid-template-rows:1fr;margin-top:4px;display:grid}.case-header-rail[data-condensed=true] .case-header-meta{opacity:0;grid-template-rows:0fr;margin-top:0}.case-header-rail>:first-child{transition-duration:var(--dur-med);transition-timing-function:var(--ease)}