:root{--bg:#0b0e14;--bg-elev:#141922;--bg-elev-2:#1c2330;--border:#262e3d;--text:#e6e9ef;--text-dim:#98a2b3;--text-faint:#667085;--accent:#6366f1;--accent-soft:#6366f133;--green:#22c55e;--red:#ef4444;--amber:#f59e0b;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--bg-elev);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{font-weight:700;font-size:15px;padding:6px 10px 16px;letter-spacing:-.01em}.brand span{color:var(--accent)}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--text-dim);font-weight:500;transition:background .12s,color .12s}.nav-link:hover{background:var(--bg-elev-2);color:var(--text)}.nav-link.active{background:var(--accent-soft);color:#c7d2fe}.sidebar-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--border);font-size:12px;color:var(--text-faint)}.main{padding:28px 32px 64px;max-width:1200px;width:100%}.page-title{font-size:22px;font-weight:700;margin:0 0 4px;letter-spacing:-.02em}.page-sub{color:var(--text-dim);margin:0 0 24px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:14px;gap:14px;margin-bottom:28px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.card .label{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.card .value{font-size:28px;font-weight:700;letter-spacing:-.02em}.card .hint{color:var(--text-faint);font-size:12px;margin-top:4px}.panel{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.panel-head{padding:14px 18px;border-bottom:1px solid var(--border);font-weight:600}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--text-dim);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:10px 14px;white-space:nowrap}td,th{border-bottom:1px solid var(--border)}td{padding:11px 14px;vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--bg-elev-2)}.user-cell{display:flex;align-items:center;gap:10px}.avatar{width:30px;height:30px;border-radius:50%;background:var(--bg-elev-2);object-fit:cover;display:grid;place-items:center;color:var(--text-dim);font-weight:600;font-size:12px;flex-shrink:0}.avatar.lg{width:56px;height:56px;font-size:20px}.muted{color:var(--text-faint)}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid var(--border);color:var(--text-dim)}.badge.green{color:#86efac;border-color:#22c55e55;background:#22c55e14}.badge.amber{color:#fcd34d;border-color:#f59e0b55;background:#f59e0b14}.badge.red{color:#fca5a5;border-color:#ef444455;background:#ef444414}.badge.indigo{color:#c7d2fe;border-color:#6366f155;background:#6366f114}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elev-2);color:var(--text);font-size:13px;font-weight:600;cursor:pointer;transition:filter .12s,background .12s}.btn:hover{filter:brightness(1.15)}.btn.danger{border-color:#ef444455;background:#ef444418;color:#fca5a5}.btn.primary{border-color:transparent;background:var(--accent);color:white}.btn:disabled{opacity:.5;cursor:default}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:16px;padding:36px 32px;width:100%;max-width:380px;text-align:center}.login-card h1{font-size:20px;margin:0 0 6px}.login-card p{color:var(--text-dim);margin:0 0 24px}.login-error{color:#fca5a5;background:#ef444414;border:1px solid #ef444455;border-radius:8px;padding:10px 12px;font-size:13px;margin-top:16px}.row-gap{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.search{width:100%;max-width:320px;padding:9px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);font-size:13px;margin-bottom:16px}.search::placeholder{color:var(--text-faint)}.empty{padding:40px;text-align:center;color:var(--text-faint)}.section-gap{margin-bottom:28px}.back-link{color:var(--text-dim);font-size:13px;margin-bottom:14px;display:inline-block}.back-link:hover{color:var(--text)}