:root{--background:#f7f8fb;--surface:#fff;--text-primary:#182234;--text-secondary:#697386;--border:#e4e7ec;--accent:#3157d5;--danger:#b42318;--warning:#b54708;--success:#067647}body{background:var(--background);color:var(--text-primary)}.topbar{position:sticky;top:0;z-index:5}.admin-shell{max-width:1440px;display:grid;grid-template-columns:220px 1fr;gap:28px;margin:28px auto}.admin-nav{display:grid;align-content:start;gap:4px}.admin-nav button{justify-content:flex-start;background:transparent;color:var(--text-secondary);border:0}.admin-nav button.active,.admin-nav button:hover{background:#eef2ff;color:var(--accent)}.admin-content{min-width:0}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:12px}.metric{background:var(--surface);padding:18px;border:1px solid var(--border);border-radius:14px}.metric span{color:var(--text-secondary);font-size:13px}.metric strong{display:block;font-size:28px;margin-top:8px}.admin-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.admin-toolbar input,.admin-toolbar select{width:auto;margin:0}.admin-table{background:var(--surface);border-radius:14px;border:1px solid var(--border);overflow:auto}.admin-table table{min-width:760px}.badge{display:inline-flex;padding:4px 9px;border-radius:20px;background:#eef2ff;color:#3448a5;font-size:12px}.badge.active{background:#ecfdf3;color:var(--success)}.badge.blocked,.badge.inactive{background:#fff1f0;color:var(--danger)}.row-actions{display:flex;gap:6px}.row-actions button{padding:7px 10px;min-height:34px;font-size:13px}.member-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.skeleton-stack{display:grid;gap:12px}.skeleton-stack i{height:76px;border-radius:12px;background:linear-gradient(90deg,#edf0f5 25%,#f8f9fb 50%,#edf0f5 75%);background-size:200% 100%;animation:skeleton 1.3s infinite}@keyframes skeleton{to{background-position:-200% 0}}#admin-message:not(:empty){padding:12px 16px;background:#ecfdf3;color:var(--success);border-radius:10px;margin-bottom:14px}@media(max-width:760px){.admin-shell{grid-template-columns:1fr;margin:16px}.admin-nav{display:flex;overflow-x:auto}.admin-nav button{white-space:nowrap}.metric-grid{grid-template-columns:repeat(2,1fr)}.topbar strong{display:none}}