:root{--bg:#f4f6f9;--card:#fff;--fg:#1d2733;--muted:#6b7785;--line:#e3e7ec;--brand:#1f4e78;--ok:#1f8f4e;--bad:#c0392b;--warn:#c98a00}
@media (prefers-color-scheme:dark){:root{--bg:#12161b;--card:#1b2128;--fg:#e4e9ee;--muted:#8b97a3;--line:#2a323b;--brand:#5b9bd5}}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;align-items:center;gap:18px;padding:10px 20px;background:var(--brand);color:#fff;flex-wrap:wrap}
.top a{color:#fff}.brand{font-weight:800;font-size:17px;letter-spacing:.3px}.brand span{font-weight:800;opacity:.7}
.accent{color:var(--brand)}.login h1{margin:0;font-size:30px;font-weight:800}.login h1+p{margin:0 0 6px}
.top nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
.top nav a{padding:5px 10px;border-radius:6px;opacity:.85}.top nav a.on,.top nav a:hover{background:rgba(255,255,255,.18);opacity:1;text-decoration:none}
.who{opacity:.9}
main{max-width:1300px;margin:0 auto;padding:18px 20px 60px}
h1{font-size:22px;margin:4px 0 14px}h1 small,h2 small{font-weight:400;color:var(--muted);font-size:13px}
h2{font-size:15px;margin:14px 0 8px}
.head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.muted{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:16px;overflow-x:auto}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:900px){.grid2{grid-template-columns:1fr}}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;color:var(--fg)}
.tile b{font-size:24px}.tile span{color:var(--muted)}.tile.warn{border-color:var(--warn)}a.tile:hover{text-decoration:none;border-color:var(--brand)}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.02em}
table.list{background:var(--card);border:1px solid var(--line);border-radius:10px;margin-bottom:12px}
table.kv th{width:40%;text-transform:none;font-size:13px}
td.num{text-align:right;font-variant-numeric:tabular-nums}
tr.member td:first-child{padding-left:26px;color:var(--muted)}
.pill{display:inline-block;padding:1px 8px;border-radius:20px;font-size:12px;font-weight:600;color:#fff;background:var(--muted)}
.pill.ok{background:var(--ok)}.pill.bad{background:var(--bad)}
.alert{background:#fdecea;color:#7a1f16;border:1px solid #f5c2bd;padding:10px 14px;border-radius:8px;margin-bottom:14px}
.alert.info{background:#e8f1fb;color:#1f4e78;border-color:#bcd6f0}
.bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
input,select,button{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--fg)}
.bar input{flex:1;min-width:180px}
button{background:var(--brand);color:#fff;border-color:var(--brand);cursor:pointer}button:hover{filter:brightness(1.1)}
button.danger{background:var(--bad);border-color:var(--bad)}
form.inline{display:inline-flex;gap:4px;margin:2px 0;flex-wrap:wrap}form.inline input,form.inline select,form.inline button{padding:4px 8px;font-size:12px}
pre{white-space:pre;font:12px/1.4 ui-monospace,Consolas,monospace;overflow-x:auto}
summary{cursor:pointer;font-weight:600}
.login{max-width:340px;margin:12vh auto;display:flex;flex-direction:column;gap:12px}
.login label{display:flex;flex-direction:column;gap:4px}
ul.cols{columns:3 220px}
code{font:12px ui-monospace,Consolas,monospace}

/* tráfego ao vivo */
.tr-spark{display:block}.tr-spark polyline{fill:none;stroke-width:1.6}
.tr-in-l{stroke:var(--brand)}.tr-out-l{stroke:var(--ok)}.tr-in{color:var(--brand)}.tr-out{color:var(--ok)}

/* tráfego estilo Grafana */
:root{--c-in:#2a6fdb;--c-out:#c8650f}
@media (prefers-color-scheme:dark){:root{--c-in:#4a87e0;--c-out:#d27a2a}}
.tg-tools{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.tg-range{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.tg-range button{background:var(--card);color:var(--fg);border:0;border-right:1px solid var(--line);padding:4px 10px;cursor:pointer;font:inherit}
.tg-range button:last-child{border-right:0}.tg-range button.on{background:var(--brand);color:#fff}
.tg-legend{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.tg-sw{display:inline-block;width:12px;height:12px;border-radius:3px;flex:none}
.tg-sw-in{background:var(--c-in)}.tg-sw-out{background:var(--c-out)}
.tg-card{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:0 0 12px}
.tg-info{flex:0 0 250px;min-width:0}
.tg-name{font-size:17px;font-weight:600}
.tg-desc{color:var(--muted);font-size:13px;margin:2px 0 8px;overflow-wrap:anywhere}
.tg-row{display:flex;justify-content:space-between;gap:8px;font-size:13px;padding:2px 0;border-top:1px dashed var(--line)}
.tg-k{color:var(--muted)}.tg-v{text-align:right;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.tg-cur{font-weight:600;font-size:14px}
.tg-c-in::before,.tg-c-out::before{content:"";display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px}
.tg-c-in::before{background:var(--c-in)}.tg-c-out::before{background:var(--c-out)}
.tg-chart{position:relative;flex:1 1 auto;min-width:0}
.tg-svg{display:block;width:100%;height:190px}
.tg-grid{stroke:var(--line);stroke-width:1}.tg-vgrid{stroke-dasharray:2 4}
.tg-base{stroke:var(--muted);stroke-width:1}
.tg-ax{fill:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}
.tg-line{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.tg-l-in{stroke:var(--c-in)}.tg-l-out{stroke:var(--c-out)}
.tg-area{stroke:none;opacity:.14}.tg-a-in{fill:var(--c-in)}.tg-a-out{fill:var(--c-out)}
.tg-cross{stroke:var(--muted);stroke-width:1;stroke-dasharray:3 3}
.tg-dot{stroke:var(--card);stroke-width:2}.tg-d-in{fill:var(--c-in)}.tg-d-out{fill:var(--c-out)}
.tg-tip{position:absolute;pointer-events:none;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font-size:12px;box-shadow:0 2px 8px rgba(0,0,0,.15);min-width:150px}
.tg-tt{color:var(--muted);margin-bottom:3px}.tg-trow{display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}
@media (max-width:760px){.tg-card{flex-direction:column}.tg-info{flex:none}}