Sidebar: color inactive nav icons by section meaning via data-nav attribute

public/admin.css

@@ -13,6 +13,21 @@ body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;b
 .sidebar nav a:hover{color:var(--text);background:var(--bg)}
 .sidebar nav a.active{color:var(--accent);background:rgba(37,99,235,.06);border-left-color:var(--accent);font-weight:500}
 .sidebar nav a i,.sidebar .bottom a i{width:16px;height:16px;flex-shrink:0}
+.sidebar nav a[data-nav=dashboard] svg{color:#6366f1}
+.sidebar nav a[data-nav=journal] svg{color:#0ea5e9}
+.sidebar nav a[data-nav=students] svg{color:#14b8a6}
+.sidebar nav a[data-nav=groups] svg{color:#8b5cf6}
+.sidebar nav a[data-nav=files] svg{color:#f59e0b}
+.sidebar nav a[data-nav=links] svg{color:#06b6d4}
+.sidebar nav a[data-nav=trash] svg{color:#ef4444}
+.sidebar nav a[data-nav=branches] svg{color:#10b981}
+.sidebar nav a[data-nav=users] svg{color:#ec4899}
+.sidebar nav a[data-nav=worker] svg{color:#a855f7}
+.sidebar nav a[data-nav=audit] svg{color:#64748b}
+.sidebar nav a[data-nav=bans] svg{color:#dc2626}
+.sidebar nav a[data-nav=settings] svg{color:#475569}
+.sidebar nav a.active svg{color:var(--accent)}
+.sidebar .bottom a[data-nav=home] svg{color:#2563eb}
 .sidebar .bottom{padding:12px 20px;border-top:1px solid var(--border)}
 .sidebar .bottom a{display:flex;align-items:center;gap:10px;color:var(--muted);text-decoration:none;font-size:.8rem;padding:6px 0}
 .sidebar .bottom a:hover{color:var(--text)}

public/admin.js

@@ -73,10 +73,10 @@ function buildSidebar(active) {
       <div class="user-role">${roleLabel}</div>
     </div>
     <nav>
-      ${nav.map(n => `<a href="${n.page}.html" class="${n.page === active ? 'active' : ''}"><i data-lucide="${n.icon}"></i>${n.label}</a>`).join('')}
+      ${nav.map(n => `<a href="${n.page}.html" data-nav="${n.page}" class="${n.page === active ? 'active' : ''}"><i data-lucide="${n.icon}"></i>${n.label}</a>`).join('')}
     </nav>
     <div class="bottom">
-      <a href="/"><i data-lucide="home"></i>На главную</a>
+      <a href="/" data-nav="home"><i data-lucide="home"></i>На главную</a>
       <a class="logout" href="#" data-action="logout"><i data-lucide="log-out"></i>Выйти</a>
     </div>`;
   renderIcons();