:root{--bg: #f0f2f5;--panel: #ffffff;--ink: #2a2e3a;--muted: #828a96;--line: #e2e5ea;--topbar: #1a1c5d;--topbar-ink: #dfe2f1;--brand: #1690d4;--brand-d: #1278b4;--brand-soft: #e6f2fb;--brand-ink: #ffffff;--danger: #d64545;--ok: #1690d4;--warn: #b4690e;--radius: 6px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:20px;margin:0 0 4px;font-weight:600}h2{font-size:15px;margin:0 0 12px;font-weight:600}.shell{min-height:100vh;display:flex;flex-direction:column}.topbar{height:56px;background:var(--topbar);color:var(--topbar-ink);display:flex;align-items:center;justify-content:space-between;padding:0 20px;box-shadow:0 1px #00000026}.topbar .brand{font-weight:700;font-size:16px;letter-spacing:.3px;color:#fff;display:flex;align-items:center}.topbar .brand .accent{color:var(--brand)}.topbar .logo{height:26px;display:block;filter:brightness(0) invert(1)}.topbar .right{display:flex;align-items:center;gap:14px}.topbar .who{color:#b9bedb;font-size:13px}.topbar .linkbtn{background:transparent;border:1px solid #3a3d77;color:#dfe2f1;padding:5px 12px;border-radius:6px;cursor:pointer;font-size:13px}.topbar .linkbtn:hover{background:#262a76}.below{flex:1;display:flex;min-height:0}.sidebar{width:218px;background:var(--panel);border-right:1px solid var(--line);padding:12px 0}.sidebar a{display:block;padding:9px 18px;color:#424b5c;border-left:3px solid transparent;font-size:14px}.sidebar a:hover{background:#f5f7fa;text-decoration:none}.sidebar a.active{background:var(--brand-soft);color:var(--brand-d);border-left-color:var(--brand);font-weight:600}.sidebar .group{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#9aa3b2;padding:16px 18px 5px}.content{flex:1;min-width:0;padding:24px;max-width:1140px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px;box-shadow:0 1px 2px #141e320a}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}.spread{display:flex;align-items:center;justify-content:space-between;gap:12px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:14px;color:var(--ink)}input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.field{margin-bottom:12px}.btn{display:inline-flex;align-items:center;gap:6px;cursor:pointer;padding:8px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;font-weight:500}.btn:hover{background:#f5f7fa}.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}.btn.primary:hover{background:var(--brand-d)}.btn.danger{color:var(--danger);border-color:#eebcbc}.btn.sm{padding:5px 10px;font-size:13px}.btn:disabled{opacity:.55;cursor:not-allowed}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:#f8fafc}tr:hover td{background:#fafbfc}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.pill.ok{background:var(--brand-soft);color:var(--brand-d)}.pill.off{background:#fdecec;color:var(--danger)}.pill.neutral{background:#eef2f7;color:var(--muted)}.error{color:var(--danger);font-size:13px;margin:8px 0}.notice{background:#fff8ec;border:1px solid #f6e0b6;color:var(--warn);padding:10px 12px;border-radius:6px;font-size:13px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f1f5f9;padding:2px 6px;border-radius:5px}.stat{font-size:26px;font-weight:700;color:var(--ink)}.stat-label{color:var(--muted);font-size:12px}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c223080;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:#fff;border-radius:10px;width:480px;max-width:100%;padding:22px;max-height:90vh;overflow:auto;box-shadow:0 20px 50px #141e324d}.modal.wide{width:780px}@media (max-width: 680px){.modal-bg{align-items:flex-end;padding:0}.modal,.modal.wide{width:100%;max-width:100%;border-radius:16px 16px 0 0;max-height:92vh;padding:18px}}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--topbar)}.login-card{width:360px;box-shadow:0 20px 50px #0000004d;text-align:center}.login-card .login-logo{height:46px;margin:4px auto 14px;display:block}.login-card .field,.login-card .error{text-align:left}