:root{
  --bg:#F4F6FA;--card:#FFFFFF;--line:#E2E8F0;--line2:#EEF2F7;--ink:#0F172A;--muted:#475569;--soft:#F1F5F9;
  --side:#0F1B2D;--side2:#1E2D45;--sidetext:#CBD5E1;--accent:#1D4ED8;--accent2:#1E3A8A;
  --ok:#15803D;--okbg:#DCFCE7;--oktext:#14532D;--warn:#B45309;--warnbg:#FEF3C7;--warntext:#78350F;
  --bad:#C2410C;--badbg:#FFEDD5;--badtext:#9A3412;--purplebg:#EDE9FE;--purpletext:#5B21B6;--input:#CBD5E1;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:14px}
a{color:var(--accent)}a:hover{color:var(--accent2)}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;font-weight:600;margin:0}
h1{font-size:28px}h2{font-size:18px}
.shell{display:flex;flex-wrap:wrap;min-height:100vh}
.side{flex:1 1 240px;max-width:100%;background:var(--side);padding:24px 16px;display:flex;flex-direction:column;gap:4px}
.brand{display:flex;align-items:center;gap:10px;padding:0 8px 24px}
.logo{width:36px;height:36px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-family:"Space Grotesk";font-weight:700;color:#fff}
.brand b{display:block;font-family:"Space Grotesk";font-weight:600;font-size:16px;color:#fff}
.brand small{color:#94A3B8;font-size:12px}
.side a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:8px;color:var(--sidetext);text-decoration:none;font-size:14px}
.side a:hover{background:#17253B;color:#fff}
.side a.on{background:var(--side2);color:#fff;font-weight:600}
.side svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;flex:none}
.side .who{margin-top:auto;padding:16px 8px 0;border-top:1px solid #22324B;color:#94A3B8;font-size:12px;display:flex;flex-direction:column;gap:8px}
.side .who b{color:#fff;font-size:14px}
.main{flex:999 1 560px;min-width:0;padding:28px 32px;display:flex;flex-direction:column;gap:24px}
@media (max-width:700px){.main{padding:20px 16px}.side{padding:16px}.side .brand{padding-bottom:12px}}
.head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.head p{margin:4px 0 0;color:var(--muted)}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 24px;display:flex;flex-direction:column;gap:14px;min-width:0}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.tile span{font-size:13px;color:var(--muted)}
.tile strong{font-family:"Space Grotesk";font-size:30px;font-weight:600}
.tile small{font-size:12px;color:var(--muted)}
.tile small.up{color:var(--ok)}.tile small.down{color:var(--bad)}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600}
.pill i{width:8px;height:8px;border-radius:50%;display:inline-block}
.pill.ok{background:var(--okbg);color:var(--oktext)}.pill.ok i{background:var(--ok)}
.pill.warn{background:var(--warnbg);color:var(--warntext)}.pill.warn i{background:var(--warn)}
.pill.bad{background:var(--badbg);color:var(--badtext)}.pill.bad i{background:var(--bad)}
.tag{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:600;background:var(--soft);color:var(--ink)}
.tag.dot{background:var(--badbg);color:var(--badtext)}.tag.feed{background:var(--purplebg);color:var(--purpletext)}
.tag.page{background:#DBEAFE;color:#1E3A8A}.tag.mono{font-family:ui-monospace,monospace;border-radius:6px}
.tag.ok{background:var(--okbg);color:var(--oktext)}.tag.bad{background:var(--badbg);color:var(--badtext)}.tag.warn{background:var(--warnbg);color:var(--warntext)}
.btn{height:44px;padding:0 16px;border:1px solid var(--input);border-radius:8px;background:#fff;font:inherit;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;gap:6px}
.btn:hover{background:var(--soft);color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent2)}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.sm{height:36px;min-width:44px;padding:0 12px;font-size:13px}
.btn.danger{color:var(--badtext)}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #93C5FD;outline-offset:1px}
label.f{font-size:13px;font-weight:600}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
input[type=text],input[type=password],input[type=search],input[type=number],select,textarea{height:44px;padding:0 14px;border:1px solid var(--input);border-radius:8px;font:inherit;font-size:14px;background:#fff;color:var(--ink);width:100%}
textarea{height:auto;padding:10px 14px}
.mono,input.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.check{display:flex;align-items:center;gap:10px;font-size:14px}
.check input{width:18px;height:18px}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:520px){.two{grid-template-columns:1fr}}
.tablebox{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--muted);font-size:12px;font-weight:600;padding:10px 8px}
td{padding:11px 8px;border-top:1px solid var(--line2);vertical-align:middle}
th:first-child,td:first-child{padding-left:0}th:last-child,td:last-child{padding-right:0}
td.r,th.r{text-align:right}
td small{display:block;color:var(--muted);font-size:12px}
.empty{color:var(--muted);text-align:center;padding:28px 0}
.flash{padding:12px 16px;border-radius:10px;font-weight:500;border:1px solid}
.flash.ok{background:var(--okbg);color:var(--oktext);border-color:#BBF7D0}
.flash.warn{background:var(--warnbg);color:var(--warntext);border-color:#FDE68A}
.flash.err{background:var(--badbg);color:var(--badtext);border-color:#FED7AA}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tabs a{height:44px;padding:0 16px;display:flex;align-items:center;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent}
.tabs a.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.chart{height:200px;display:flex;align-items:flex-end;gap:6px;border-bottom:1px solid var(--line)}
.chart .col{flex:1 1 0;height:100%;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;min-width:0}
.chart .q{background:var(--accent);border-radius:3px 3px 0 0;min-height:1px}
.chart .b{background:#EA580C;border-radius:3px}
.legend{display:flex;gap:16px;font-size:13px;color:var(--muted)}
.legend i{width:10px;height:10px;border-radius:2px;display:inline-block;margin-right:6px;vertical-align:-1px}
.axis{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.svc{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line2)}
.svc span.n{display:flex;align-items:center;gap:10px;font-weight:500}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none;background:#94A3B8}
.dot.up,.dot.ok{background:var(--ok)}.dot.down,.dot.bad{background:var(--bad)}.dot.warn{background:var(--warn)}.dot.info{background:var(--accent)}
.meters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-top:6px}
.meter{display:flex;flex-direction:column;gap:6px;font-size:12px}
.meter .bar{height:8px;border-radius:4px;background:var(--line)}
.meter .bar i{display:block;height:8px;border-radius:4px;background:var(--accent)}
.result{border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);background:var(--soft)}
.result.blocked{background:#FFF7ED;border-color:#FED7AA;color:#7C2D12}
.result.blocked b{color:#9A3412}
.result.allowed{background:#F0FDF4;border-color:#BBF7D0;color:var(--oktext)}
.drop{border:2px dashed var(--input);border-radius:12px;padding:24px 16px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;background:#F8FAFC;cursor:pointer}
.drop input{max-width:100%}
.note{border-radius:10px;background:var(--soft);padding:12px 14px;font-size:13px;display:flex;flex-direction:column;gap:4px}
.svcgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.days{display:flex;gap:2px;height:22px}
.days i{flex:1 1 0;border-radius:2px;background:#E2E8F0}
.days i.ok{background:#22C55E}.days i.warn{background:#F59E0B}.days i.bad{background:#EA580C}
.ev{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--line2)}
.ev .dot{margin-top:5px}
.ev b{display:block}.ev small{color:var(--muted);font-size:13px}
pre.code{margin:0;padding:14px 16px;border-radius:10px;background:var(--ink);color:#E2E8F0;font-size:12px;line-height:1.6;overflow-x:auto}
.pager{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.foot{font-size:12px;color:var(--muted)}
/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 16px;background:var(--side)}
.login .box{width:100%;max-width:420px;display:flex;flex-direction:column;gap:24px}
.login .brand{justify-content:center;padding:0}
.login form{background:#fff;border-radius:16px;padding:32px;display:flex;flex-direction:column;gap:18px}
@media (max-width:420px){.login form{padding:24px 20px}}
.login .err{color:var(--badtext);background:var(--badbg);padding:10px 12px;border-radius:8px;font-size:13px}
.login .small{font-size:12px;color:var(--muted);text-align:center;margin:0}
.login .sub{font-size:12px;color:#94A3B8;text-align:center;margin:0}