diff --git a/ordinis-admin-ui/src/components/layout/Sidebar.tsx b/ordinis-admin-ui/src/components/layout/Sidebar.tsx
index 69527ec..679807d 100644
--- a/ordinis-admin-ui/src/components/layout/Sidebar.tsx
+++ b/ordinis-admin-ui/src/components/layout/Sidebar.tsx
@@ -190,9 +190,10 @@ function SidebarContent({
             className="shrink-0 text-accent"
           >
             <g transform="translate(128 128)">
-              {/* Outer orbits — line tone, bolder stroke для видимости при 28px */}
-              <circle r="96" fill="none" stroke="var(--color-line-2)" strokeWidth="5" />
-              <circle r="62" fill="none" stroke="var(--color-line-2)" strokeWidth="5" />
+              {/* Outer orbits — line tone. Math: viewBox 256 при render 28px =
+                * 0.11px/unit. stroke=12 даёт ~1.3px real — чёткая видимая линия. */}
+              <circle r="96" fill="none" stroke="var(--color-line)" strokeWidth="12" />
+              <circle r="62" fill="none" stroke="var(--color-line)" strokeWidth="12" />
               {/* Outer orbit dots (3) — large accent dots */}
               <circle cx="96" cy="0" r="16" fill="currentColor" />
               <circle cx="-48" cy="83.14" r="14" fill="currentColor" opacity="0.7" />