:root{--bg:#f4f6fb;--surface:#fff;--border:#e3e8f0;--text:#1f2937;--muted:#6b7280;--brand:#1e3a8a;--brand-soft:#eef2ff;--danger:#b91c1c;--ok:#047857;--radius:10px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif}a{color:var(--brand)}h1,h2,h3{margin:0 0 12px}h1{font-size:20px}h2{font-size:17px}.shell{grid-template-columns:250px 1fr;min-height:100vh;display:grid}.sidebar{color:#cbd5e1;background:#111827;max-height:100vh;padding:16px 0;position:sticky;top:0;overflow-y:auto}.sidebar .brand{color:#fff;padding:0 18px 14px;font-size:16px;font-weight:700}.sidebar-link{color:#cbd5e1;align-items:center;gap:12px;padding:9px 18px;font-size:13px;text-decoration:none;display:flex}.sidebar-link:hover{color:#fff;background:#1f2937}.sidebar-link.active{color:#22d3ee;background:#1f2937}.sidebar-link .icon{opacity:.85;flex:none}.sidebar-label{flex:1}.sidebar-toolbtn{color:#64748b;background:0 0;border:1px solid #1f2937;border-radius:6px;margin:4px 18px 8px;padding:4px 8px;font-size:11px;display:block}.sidebar-toolbtn:hover{color:#fff;border-color:#475569}.group-toggle{color:#cbd5e1;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:0;align-items:center;gap:12px;width:100%;padding:10px 18px;font-size:13px;display:flex}.group-toggle:hover{color:#fff;background:#1f2937}.group-toggle.open{color:#22d3ee}.group-toggle .icon{opacity:.85;flex:none}.group-toggle .group-name{flex:1}.group-toggle .chevron{opacity:.6;flex:none;transition:transform .15s}.group-toggle.open .chevron{opacity:1;transform:rotate(90deg)}.group-items{padding-bottom:6px}.group-items .sidebar-link{color:#94a3b8;padding-left:50px;font-size:12.5px}.group-items .sidebar-link.active{color:#22d3ee}.main{flex-direction:column;min-width:0;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex}.content{padding:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.cards{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;display:grid}.stat .label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px}.stat .value{margin-top:4px;font-size:24px;font-weight:700}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.spacer{flex:1}.muted{color:var(--muted)}.error{color:var(--danger);background:#fef2f2;border:1px solid #fecaca;border-radius:8px;margin-bottom:12px;padding:10px 12px}.notice{background:var(--brand-soft);border:1px solid #c7d2fe;border-radius:8px;padding:10px 12px}input,select,textarea{font:inherit;border:1px solid var(--border);color:inherit;background:#fff;border-radius:8px;width:100%;padding:8px 10px}textarea{resize:vertical;min-height:90px}label{color:var(--muted);margin-bottom:4px;font-size:12px;display:block}.field{margin-bottom:12px}button{font:inherit;border:1px solid var(--brand);background:var(--brand);color:#fff;cursor:pointer;border-radius:8px;padding:8px 14px}button.ghost{color:var(--text);border-color:var(--border);background:#fff}button.danger{background:var(--danger);border-color:var(--danger)}button:disabled{opacity:.55;cursor:not-allowed}table{border-collapse:collapse;background:var(--surface);width:100%}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:10px 12px;font-size:13px}th{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#f8fafc;font-size:12px}tbody tr:last-child td{border-bottom:none}.pill{border-radius:999px;padding:2px 8px;font-size:12px;display:inline-block}.pill.on{color:var(--ok);background:#ecfdf5}.pill.off{color:var(--danger);background:#fef2f2}.modal-backdrop{z-index:40;background:#0f172a73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius);width:min(560px,100%);max-height:90vh;padding:18px;overflow-y:auto}.modal.wide{width:min(900px,100%)}.login{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.login .card{width:min(380px,100%)}@media (width<=860px){.shell{grid-template-columns:1fr}.sidebar{max-height:none;position:static}}.richtext{--ck-z-default:60;--ck-z-panel:80;width:100%}.richtext .ck.ck-editor__editable{min-height:320px}.richtext .ck.ck-editor__main>.ck-editor__editable{border-color:var(--border)}.richtext .ck.ck-toolbar{z-index:2;position:sticky;top:0}.chart-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;display:grid}.chart-grid.wide{grid-template-columns:1fr}.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px 8px}.chart-card-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px;display:flex}.chart-card-head h3{margin:0;font-size:15px}.chart-card-head p{margin:2px 0 0;font-size:12px}.range-tabs{background:var(--canvas,#f7f9fc);border-radius:999px;gap:4px;padding:4px;display:inline-flex}.range-tabs button{color:var(--muted,#5b6780);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:6px 12px;font-size:13px}.range-tabs button.active{background:var(--brand,#2f5ed0);color:#fff}.chart-empty{color:var(--muted,#5b6780);background:color-mix(in srgb, var(--surface) 78%, transparent);border-radius:10px;justify-content:center;align-items:center;margin:0;font-size:13px;display:flex;position:absolute;inset:0}