:root{color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;--bg: #f6f7f9;--panel: #ffffff;--border: #e2e5ea;--text: #1a1d21;--muted: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--success: #16a34a}@media (prefers-color-scheme: dark){:root{--bg: #0f1115;--panel: #171a20;--border: #2a2f38;--text: #e6e8eb;--muted: #9aa3af}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--primary)}.app{max-width:1100px;margin:0 auto;padding:24px}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.brand{font-size:18px;font-weight:600}.nav{display:flex;gap:8px}.nav button{background:transparent;border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;cursor:pointer}.nav button.active{background:var(--primary);border-color:var(--primary);color:#fff}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:16px}.panel h2{margin:0 0 16px;font-size:16px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}input,select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:6px;font:inherit}button.primary{background:var(--primary);color:#fff;border:none;padding:8px 14px;border-radius:6px;cursor:pointer;font:inherit}button.primary:hover{background:var(--primary-hover)}button.ghost{background:transparent;color:var(--text);border:1px solid var(--border);padding:6px 10px;border-radius:6px;cursor:pointer;font:inherit}button.danger{color:var(--danger)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}.muted{color:var(--muted);font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.pill{padding:2px 8px;border-radius:999px;font-size:12px}.pill.ok{background:#16a34a26;color:var(--success)}.pill.off{background:#dc262626;color:var(--danger)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px}.stat .label{color:var(--muted);font-size:12px}.stat .value{font-size:22px;font-weight:600;margin-top:4px}.error{color:var(--danger);margin-top:8px}.success{color:var(--success);margin-top:8px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:360px}.bar{height:80px;display:flex;align-items:end;gap:2px;margin-top:8px}.bar>div{flex:1;background:var(--primary);border-radius:2px 2px 0 0;min-height:2px}