.portal-shell:has(.tool-workspace){grid-template-rows:minmax(0,1fr)}.portal-shell:has(.tool-workspace)>:is(.portal-header,.portal-footer){display:none}.tool-workspace{height:100%;display:grid;grid-template-columns:56px minmax(0,1fr);background:var(--tool-panel)}.tool-workspace-content{min-width:0;min-height:0}.tool-rail{display:flex;flex-direction:column;align-items:center;border-right:1px solid var(--tool-line);padding:8px;gap:14px}.tool-rail .ui-button{width:38px;height:38px;min-height:38px;border-radius:6px}.tool-rail svg{width:19px;height:19px;stroke-width:1.5}.tool-launcher{background:var(--brand-carbon);color:var(--brand-white)}.tool-rail .tool-launcher .studio-mark{width:24px;height:auto}.tool-launcher:hover{color:var(--brand-carbon)}.tool-rail-items{display:flex;flex-direction:column;gap:8px;padding-top:12px;border-top:1px solid var(--tool-line)}.tool-rail-link{color:var(--tool-muted);position:relative}.tool-rail-link[aria-current=page]{background:var(--brand-carbon);color:var(--brand-white);border-color:transparent}.tool-rail-link[aria-current=page]:before{content:"";position:absolute;width:2px;height:18px;left:-9px;background:var(--brand-carbon)}.tool-workspace .section-placeholder{max-width:650px}@media (max-width:600px){.tool-workspace{grid-template-columns:44px minmax(0,1fr)}.tool-rail{padding:6px 4px;gap:12px}.tool-rail .ui-button{width:34px;height:36px;min-height:36px}.tool-rail-items{gap:5px}}.tool-focus-toggle{margin-top:auto}.tool-rail-back{margin-top:0}.tool-focus-return{position:fixed;z-index:30;top:12px;right:12px;opacity:.6}.tool-focus-return[data-icon-only]{width:34px;min-height:34px;height:34px;padding:0}.tool-focus-return:focus-visible,.tool-focus-return:hover{opacity:1}.tool-workspace[data-focus=true]{grid-template-columns:minmax(0,1fr)}.tool-workspace[data-focus=true] :is(.tool-rail,.type-toolbar,.grid-workspace-bar,.color-toolbar,.layout-toolbar,.content-toolbar,.marketing-toolbar,.print-toolbar,.pack-toolbar,.pack-inspector,.pack-colourways,.pack-canvas-tools,.pack-status,.print-inspector,.marketing-inspector,.rich-text-toolbar,.article-type-panel,.article-outline,.type-inspector,.grid-inspector,.color-inspector,.layout-inspector,.type-block-tools,.type-notice,.grid-overflow-note,.type-overflow){display:none}.tool-workspace[data-focus=true] :is(.type-tool,.grid-tool,.color-tool,.layout-tool,.content-tool,.marketing-tool,.print-tool,.pack-tool){grid-template-rows:minmax(0,1fr)}.tool-workspace[data-focus=true] :is(.type-work-area,.grid-work-area,.color-work-area,.layout-work-area,.marketing-work-area,.content-reading-workspace,.content-reading-layout,.print-work-area,.pack-work-area){grid-template-columns:minmax(0,1fr)}.tool-workspace[data-focus=true] .type-block{outline:none;box-shadow:none}.tool-workspace[data-focus=true] .type-block-text{outline:none}