:root{
  --bg:#f4f7fb;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e5e7eb;--brand:#2563eb;--brand2:#1d4ed8;--dark:#0f172a;--ok:#15803d;--bad:#b91c1c;--warn:#b45309;
}
*{box-sizing:border-box}html{min-height:100%;-webkit-text-size-adjust:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}.app{display:flex;min-height:100vh}.sidebar{width:270px;background:var(--dark);color:#fff;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:30;overflow-y:auto}.brand{display:flex;gap:12px;align-items:center;padding:22px;border-bottom:1px solid #263244}.logo{width:44px;height:44px;border-radius:14px;background:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:900}.brand span{display:block;color:#94a3b8;font-size:12px}.sidebar nav{padding:16px}.sidebar nav a{display:block;color:#cbd5e1;text-decoration:none;padding:10px 14px;border-radius:10px;margin-bottom:4px}.sidebar nav a:hover,.sidebar nav a.active{background:#1f2937;color:#fff}.sidebar-footer{margin-top:auto;padding:16px;border-top:1px solid #263244;font-size:13px}.sidebar-footer a{color:#93c5fd;display:block;margin-top:8px}.main{margin-left:270px;width:calc(100% - 270px);padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.topbar h1{margin:0;font-size:clamp(22px,3vw,30px)}.menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 12px;font-size:20px}.pill{background:#dbeafe;color:var(--brand2);padding:8px 12px;border-radius:999px;font-weight:700;font-size:13px;white-space:nowrap}.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.card{background:var(--card);border-radius:18px;padding:18px;box-shadow:0 8px 28px rgba(15,23,42,.07);border:1px solid var(--line);min-width:0}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-5{grid-column:span 5}.span-6{grid-column:span 6}.span-7{grid-column:span 7}.span-8{grid-column:span 8}.span-9{grid-column:span 9}.span-12{grid-column:span 12}.metric{font-size:clamp(26px,4vw,38px);font-weight:900;line-height:1.1;overflow-wrap:anywhere}.label,.muted{font-size:13px;color:var(--muted)}.ok{color:var(--ok)}.bad{color:var(--bad)}.warn{color:var(--warn)}h2,h3{margin-top:0}.kpi-sub{margin:.35rem 0 0}.table-wrap{overflow:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;vertical-align:top}th{background:#f8fafc;color:#334155;position:sticky;top:0}code{background:#eef2ff;padding:3px 6px;border-radius:6px;word-break:break-all}input,select{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:10px;margin-top:5px}label{font-weight:700;font-size:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 14px;text-decoration:none;cursor:pointer}.btn-secondary{background:#475569}.alert{padding:12px;border-radius:12px;margin-bottom:14px}.alert-ok{background:#dcfce7;color:#166534}.alert-bad{background:#fee2e2;color:#991b1b}.login{display:flex;min-height:100vh;align-items:center;justify-content:center;background:var(--dark);padding:18px}.login-card{background:#fff;border-radius:18px;padding:28px;width:min(390px,100%);box-shadow:0 20px 60px rgba(0,0,0,.25)}pre{white-space:pre-wrap;background:var(--dark);color:#e5e7eb;padding:14px;border-radius:12px;overflow:auto}.topology{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}.node{border:2px solid var(--brand);border-radius:16px;padding:18px;min-width:180px;text-align:center;background:#eff6ff}.arrow{font-size:32px;color:var(--brand)}.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#94a3b8;margin-right:6px}.status-dot.ok{background:#22c55e}.status-dot.bad{background:#ef4444}
.chart-box{position:relative;width:100%;height:320px;min-height:320px;max-height:320px;overflow:hidden}.chart-box.sm{height:260px;min-height:260px;max-height:260px}.chart-box.lg{height:380px;min-height:380px;max-height:380px}.chart-box canvas{display:block!important;width:100%!important;height:100%!important;max-height:100%!important}.chart-box.horizontal{height:360px;min-height:360px;max-height:360px}.chart-box.horizontal.short{height:280px;min-height:280px;max-height:280px}.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 8px;background:#eff6ff;color:#1d4ed8;font-weight:700;font-size:12px}.badge.ok{background:#dcfce7;color:#166534}.badge.bad{background:#fee2e2;color:#991b1b}.notice{background:#f8fafc;border:1px dashed #cbd5e1;color:#334155;border-radius:14px;padding:12px}.mobile-card-list{display:none}.nowrap{white-space:nowrap}.ellipsis{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:1200px){.span-3{grid-column:span 6}.span-4{grid-column:span 6}.span-6{grid-column:span 12}.chart-grid{grid-template-columns:1fr}.chart-box.horizontal{height:320px;min-height:320px;max-height:320px}}
@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:transform .2s ease;width:285px}.nav-open .sidebar{transform:translateX(0)}.nav-open:after{content:"";position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:20}.menu-toggle{display:inline-flex}.main{margin-left:0;width:100%;padding:16px}.topbar{position:sticky;top:0;background:var(--bg);z-index:10;padding:8px 0}.pill{display:none}.grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.span-2,.span-3,.span-4,.span-5,.span-6,.span-7,.span-8,.span-9,.span-12{grid-column:span 6}.card{padding:15px;border-radius:16px}.chart-box{height:280px;min-height:280px;max-height:280px}.chart-box.horizontal,.chart-box.horizontal.short{height:300px;min-height:300px;max-height:300px}table{min-width:760px}.desktop-only{display:none}.mobile-card-list{display:grid;gap:10px}.mobile-row{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:12px}.mobile-row strong{display:block;margin-bottom:4px}.mobile-row .meta{font-size:12px;color:var(--muted);word-break:break-word}}
@media(max-width:520px){.main{padding:12px}.grid{gap:12px}.metric{font-size:28px}.topbar h1{font-size:21px}.card{padding:13px}.chart-box{height:240px;min-height:240px;max-height:240px}.chart-box.horizontal,.chart-box.horizontal.short{height:270px;min-height:270px;max-height:270px}.brand{padding:18px}.sidebar nav{padding:12px}}