:root{--font-ui:"Aptos","Segoe UI Variable Text","Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;--font-heading:"Aptos Display","Aptos","Segoe UI Variable Display","Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;--bg:#f5f2ec;--panel:rgba(255,255,255,0.96);--panel-strong:#ffffff;--text:#1f2933;--muted:#5f6c7b;--line:rgba(74,63,53,0.12);--accent:#0f766e;--accent-strong:#0c4a4d;--warning:#c2410c;--red:#991b1b;--red-soft:#fee2e2;--orange:#7c2d12;--orange-soft:#ffedd5;--yellow:#854d0e;--yellow-soft:#fef9c3;--green:#166534;--green-soft:#dcfce7;--surface-canvas:#f5f2ec;--surface-panel:#ffffff;--surface-muted:#fbf8f3;--space-xxs:2px;--space-xs:4px;--space-inner-gap:5px;--space-sm:6px;--space-control-gap:7px;--space-md:8px;--space-panel-gap:9px;--space-lg:10px;--space-xl:12px;--space-2xl:14px;--space-3xl:16px;--space-4xl:20px;--space-workspace-gap:var(--space-lg);--space-section-gap:var(--space-xl);--space-card-padding:var(--space-lg);--space-card-padding-x:var(--space-xl);--space-card-padding-y:var(--space-lg);--density-compact-gap:var(--space-sm);--density-panel-gap:var(--space-panel-gap);--density-section-gap:var(--space-section-gap);--space-control-x:10px;--space-control-y:7px;--status-clear-bg:var(--green-soft);--status-attention-bg:var(--yellow-soft);--status-warning-bg:var(--orange-soft);--status-critical-bg:var(--red-soft);--action-primary-bg:var(--accent);--action-primary-bg-hover:var(--accent-strong);--action-secondary-bg:#ffffff;--action-secondary-bg-hover:#f8fafc;--radius-shell:10px;--radius-panel:8px;--radius-control:6px;--radius-chip:999px;--shadow:0 8px 18px rgba(15,23,42,0.04);--shadow-soft:0 4px 12px rgba(15,23,42,0.035);--focus-ring:0 0 0 3px rgba(15,118,110,0.18);--fs-micro:0.6875rem;--fs-body:0.8125rem;--fs-helper:0.75rem;--fs-label:0.8125rem;--fs-section:0.8625rem;--fs-title:0.925rem;--fs-page:0.985rem;--shell-sidebar-width:176px;--shell-sidebar-collapsed-width:66px}