added frame on posts

src/styles/sidebar.css

@@ -1,15 +1,3 @@
-/* ── Left Sidebar ── */
-.f-sidebar {
-  width: 260px; min-width: 260px;
-  background: linear-gradient(180deg, #1a2540 0%, #111827 100%);
-  border-right: 1px solid var(--border);
-  display: flex; flex-direction: column;
-  transform: translateX(-100%);
-  transition: transform .32s cubic-bezier(.4,0,.2,1);
-  position: fixed; left: 0; top: 0; height: 100%; z-index: 50;
-}
-.f-sidebar.open { transform: translateX(0); }
-
 .f-sb-head {
   padding: 22px 20px 16px;
   display: flex; align-items: center; gap: 11px;
@@ -21,7 +9,7 @@
   border-radius: 10px;
   display: flex; align-items: center; justify-content: center; flex-shrink: 0;
 }
-.f-sb-name { color: #fff; font-weight: 900; font-size: 1.1rem; letter-spacing: -.3px; }
+.f-sb-name { color: var(--text-primary); font-weight: 900; font-size: 1.1rem; letter-spacing: -.3px; }
 .f-sb-nav { padding: 12px 0; flex: 1; }
 .f-sb-bottom { padding: 12px 0; border-top: 1px solid var(--border); }
 .f-sb-item {
@@ -31,17 +19,14 @@
   color: var(--muted); font-size: .9rem; font-weight: 700;
   border-left: 3px solid transparent;
 }
-.f-sb-item:hover { background: rgba(255,255,255,.05); color: #fff; }
-.f-sb-item.active { background: rgba(45,224,200,.1); color: var(--teal); border-left-color: var(--teal); }
-
-/* ── Right Sidebar ── */
-.f-right {
-  width: 220px; min-width: 220px; padding: 16px 12px;
-  border-left: 1px solid var(--border);
-  display: flex; flex-direction: column; gap: 14px; overflow-y: auto;
+.f-sb-item:hover { background: var(--hover-bg); color: var(--text-primary); }
+.f-sb-item.active { background: rgba(var(--teal-rgb), .1); color: var(--teal); border-left-color: var(--teal); }
+.f-sb-divider {
+  height: 1px; background: var(--border);
+  margin: 8px 0;
 }
 .f-right::-webkit-scrollbar { width: 3px; }
-.f-right::-webkit-scrollbar-thumb { background: rgba(255,255,255,.08); border-radius: 2px; }
+.f-right::-webkit-scrollbar-thumb { background: var(--muted2); border-radius: 2px; }
 .f-right-label {
   font-size: .65rem; font-weight: 900;
   text-transform: uppercase; letter-spacing: .8px; color: var(--muted2);
@@ -50,23 +35,23 @@
   flex: 1; display: flex; flex-direction: column;
   align-items: center; justify-content: center;
   gap: 12px; text-align: center;
-  border: 1.5px dashed rgba(255,255,255,.08);
+  border: 1.5px dashed var(--border);
   border-radius: 16px; padding: 20px; min-height: 200px;
 }
 .f-right-empty-icon { font-size: 2rem; opacity: .2; }
 .f-right-empty-text { color: var(--muted); font-size: .78rem; line-height: 1.5; }
 .f-add-promo-btn {
-  background: rgba(45,224,200,.08); border: 1px solid rgba(45,224,200,.25);
+  background: rgba(var(--teal-rgb), .08); border: 1px solid rgba(var(--teal-rgb), .25);
   border-radius: 10px; padding: 9px 14px;
   color: var(--teal); font-family: var(--font);
   font-size: .8rem; font-weight: 800; cursor: pointer;
   transition: background .2s, transform .15s;
 }
-.f-add-promo-btn:hover { background: rgba(45,224,200,.15); transform: translateY(-1px); }
+.f-add-promo-btn:hover { background: rgba(var(--teal-rgb), .15); transform: translateY(-1px); }
 
 .f-sidebar {
   width: 260px; min-width: 260px;
-  background: linear-gradient(180deg, rgba(26,37,64,.82) 0%, rgba(17,24,39,.88) 100%);
+  background: var(--bg-surface);
   backdrop-filter: blur(18px);
   -webkit-backdrop-filter: blur(18px);
   border-right: 1px solid var(--border);
@@ -75,24 +60,17 @@
   transition: transform .32s cubic-bezier(.4,0,.2,1);
   position: fixed; left: 0; top: 0; height: 100%; z-index: 50;
 }
+.f-sidebar.open { transform: translateX(0); }
 
 .f-right {
   width: 220px; min-width: 220px; padding: 16px 12px;
   border-left: 1px solid var(--border);
-  background: rgba(17,24,39,.55);
+  background: var(--bg-surface);
   backdrop-filter: blur(14px);
   -webkit-backdrop-filter: blur(14px);
   display: flex; flex-direction: column; gap: 14px; overflow-y: auto;
 }
 
-.f-sb-logo {
-  width: 36px; height: 36px;
-  background: linear-gradient(135deg, var(--teal2), var(--teal));
-  border-radius: 10px;
-  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
-  box-shadow: 0 0 12px rgba(45,224,200,.3); /* мягкое свечение */
-}
-
 /* ── Profile Component ── */
 .f-profile {
   display: flex; align-items: center; gap: 12px;
@@ -121,7 +99,7 @@
 
 .f-profile-info { flex: 1; min-width: 0; }
 .f-profile-name {
-  color: #fff; font-weight: 700; font-size: .85rem;
+  color: var(--text-primary); font-weight: 700; font-size: .85rem;
   white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
 }
 .f-profile-email {
@@ -129,11 +107,6 @@
   white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
 }
 
-.f-sb-divider {
-  height: 1px; background: rgba(255, 255, 255, .08);
-  margin: 8px 0;
-}
-
 @media (max-width: 900px) {
   .f-right {
     display: none;