:root{--bg: #f4f6f9;--panel: #fff;--text: #1a1f2b;--muted: #667085;--line: #e4e7ec;--accent: #1f6feb;--ok: #12855b;--warn: #b7791f;--bad: #c0392b;--radius: 10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{margin:0;font-weight:600}h2{font-size:20px;margin-bottom:16px}h3{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}p{margin:0 0 8px}.muted{color:var(--muted)}.small{font-size:12px}code{background:#eef1f5;padding:1px 5px;border-radius:4px;font-size:12px}pre{background:#0f172a;color:#e2e8f0;padding:12px;border-radius:8px;font-size:12px;overflow:auto}.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:#0f172a;color:#cbd5e1;padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{color:#fff;font-weight:700;font-size:18px;margin-bottom:18px;padding:0 8px}.sidebar .brand span{color:#60a5fa}.sidebar a{color:#cbd5e1;padding:8px 10px;border-radius:6px;display:block}.sidebar a.active,.sidebar a:hover{background:#1e293b;color:#fff;text-decoration:none}.sidebar .grow{flex:1}.sidebar .school{font-size:12px;color:#94a3b8;padding:8px 10px}.sidebar select{width:100%;background:#1e293b;color:#fff;border:1px solid #334155;border-radius:6px;padding:6px}.main{padding:28px 32px;max-width:1200px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:900px){.grid-2,.grid-4,.layout{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap}}.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}.stat-value{font-size:30px;font-weight:700;line-height:1.1}.stat-label{color:var(--muted);margin-top:4px}.stat-sub{color:var(--muted);font-size:12px;margin-top:4px}.stat.ok .stat-value{color:var(--ok)}.stat.warn .stat-value{color:var(--warn)}.stat.bad .stat-value{color:var(--bad)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;color:var(--muted);font-weight:500;font-size:12px;padding:6px 8px;border-bottom:1px solid var(--line)}.table td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}.table tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;background:#eef1f5;color:var(--muted)}.badge.sev-high{background:#fde8e6;color:var(--bad)}.badge.sev-medium{background:#fdf1dc;color:var(--warn)}.badge.sev-info{background:#e6f0fb;color:var(--accent)}.badge.st-open{background:#fde8e6;color:var(--bad)}.badge.st-acknowledged{background:#fdf1dc;color:var(--warn)}.badge.st-closed,.badge.on{background:#e3f4ec;color:var(--ok)}.badge.off{background:#eef1f5;color:var(--muted)}button,.btn{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:7px 12px;font-size:13px;cursor:pointer}button.secondary{background:#eef1f5;color:var(--text)}button.danger{background:var(--bad)}button:disabled{opacity:.5;cursor:default}input,select,textarea{border:1px solid var(--line);border-radius:6px;padding:7px 9px;font-size:13px;font-family:inherit}input[type=text],input[type=url],input[type=email],input[type=password]{width:100%}label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}.row{display:flex;gap:8px;align-items:center}.error{background:#fde8e6;color:var(--bad);padding:8px 12px;border-radius:6px;margin-bottom:12px}.notice{background:#e3f4ec;color:var(--ok);padding:8px 12px;border-radius:6px;margin-bottom:12px}.secret{background:#fffbe6;border:1px solid #f5d76e;padding:10px 12px;border-radius:6px;font-family:ui-monospace,Menlo,monospace;word-break:break-all}.bars{display:flex;align-items:flex-end;gap:6px;height:120px}.bar-col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%}.bar{width:100%;background:var(--accent);border-radius:3px 3px 0 0;min-height:2px}.bar-label{font-size:10px;color:var(--muted);margin-top:4px}.login{max-width:420px;margin:12vh auto}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{background:#eef1f5;border-radius:999px;padding:3px 10px;font-size:12px;display:inline-flex;gap:6px;align-items:center}.chip button{background:none;color:var(--muted);padding:0;font-size:14px;line-height:1}.toggle{display:flex;align-items:center;gap:8px}