:root{--bg: #0f1216;--panel: #171b22;--panel-2: #1e242d;--border: #2a313c;--text: #e6e9ef;--muted: #9aa4b2;--accent: #4f8cff;--accent-2: #22c55e;--danger: #ef4444}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:inherit;text-decoration:none}code{background:var(--panel-2);padding:1px 5px;border-radius:4px;font-size:12px}.shell{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px}.brand{display:flex;align-items:center;gap:8px;font-size:16px;margin-bottom:22px}.brand.big{font-size:20px;justify-content:center;margin-bottom:8px}.brand b{font-weight:700}.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--muted);margin-bottom:4px}.nav-item:hover{background:var(--panel-2);color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.nav-icon{width:18px;text-align:center}.sidebar-foot{margin-top:auto}.api-tag{font-size:11px;color:var(--muted);margin-bottom:10px;word-break:break-all}.btn-logout{width:100%;padding:9px;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;cursor:pointer}.btn-logout:hover{border-color:var(--danger);color:var(--danger)}.content{flex:1;padding:28px 32px;overflow:auto}.page-head{margin-bottom:20px}.page-head h1{margin:0 0 4px;font-size:22px}.muted{color:var(--muted);margin:0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.card-title{font-size:13px;color:var(--muted);margin-bottom:8px}.stat .stat-label{color:var(--muted);font-size:12px}.stat .stat-value{font-size:22px;font-weight:700;margin-top:6px}.json{margin:0;font-size:12px;overflow:auto;color:#cbd5e1}.table-wrap{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}tr:last-child td{border-bottom:none}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px}.login-card label{display:block;font-size:12px;color:var(--muted);margin:14px 0 6px}.login-card textarea{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px;font-family:ui-monospace,monospace;resize:vertical}.btn-primary{display:inline-block;width:100%;margin-top:16px;padding:11px;text-align:center;background:var(--accent);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:14px}.btn-primary:hover{filter:brightness(1.08)}.btn-primary:disabled{opacity:.6;cursor:default}.hint{font-size:12px;color:var(--muted);margin-top:14px}.alert{background:#ef44441f;border:1px solid var(--danger);color:#fca5a5;padding:10px 12px;border-radius:8px;margin-top:12px;font-size:13px}