/* Archimedes UI. Self-contained (no CDN) so it works on an isolated management VLAN.
   Conventional admin-console layout: dark sidebar, white top bar, light workspace, white cards. */

/* Type: IBM Plex Sans / Mono (OFL), vendored in /static/fonts. Nothing loads from outside. */
@font-face { font-family:"IBM Plex Sans"; font-style:normal; font-weight:400; font-display:swap; src:url("/static/fonts/IBMPlexSans-Regular.woff2") format("woff2"); }
@font-face { font-family:"IBM Plex Sans"; font-style:normal; font-weight:500; font-display:swap; src:url("/static/fonts/IBMPlexSans-Medium.woff2") format("woff2"); }
@font-face { font-family:"IBM Plex Sans"; font-style:normal; font-weight:600; font-display:swap; src:url("/static/fonts/IBMPlexSans-SemiBold.woff2") format("woff2"); }
@font-face { font-family:"IBM Plex Mono"; font-style:normal; font-weight:400; font-display:swap; src:url("/static/fonts/IBMPlexMono-Regular.woff2") format("woff2"); }
/* Display face for the sidebar wordmark only (OFL, variable weight axis 300-600, latin subset). */
@font-face { font-family:"Montserrat"; font-style:normal; font-weight:300 600; font-display:swap; src:url("/static/fonts/Montserrat-Variable.woff2") format("woff2"); }

:root {
  --font:"IBM Plex Sans", "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --font-mono:"IBM Plex Mono", Consolas, "SFMono-Regular", Menlo, monospace;
  --bg:#eceef1; --card:#ffffff; --line:#d5d9e0; --line-soft:#e6e9ee; --hover:#f3f5f8;
  --side:#2c2f36; --side-text:#c9cdd4; --side-muted:#7d8590; --side-tag:#9aa3ad; --side-active:#3a3e47; --side-line:#3c4049;
  --text:#22262e; --soft:#4d5562; --muted:#6b7380; --dim:#9aa1ab;
  --accent:#1a73c7; --accent-soft:#e8f1fb;
  --good:#0ca30c; --warn:#fab219; --serious:#ec835a; --critical:#d03b3b;
  --good-soft:#e6f5e6; --warn-soft:#fff4dc; --serious-soft:#fdeae2; --critical-soft:#fae3e3;
}
*, *::before, *::after { box-sizing:border-box; }
html, body { margin:0; height:100%; }
body { background:var(--bg); color:var(--text); font-family:var(--font); font-size:13px; line-height:1.45; -webkit-font-smoothing:antialiased; }
h1,h2,h3 { font-weight:600; }
b, strong { font-weight:600; }
a { color:inherit; text-decoration:none; }
h1,h2,h3,p,dl,dd,dt,ul { margin:0; }
ul { padding:0; list-style:none; }
table { border-collapse:collapse; }
button, input, select { font:inherit; color:inherit; }
button { cursor:pointer; }
.mono { font-family:var(--font-mono); font-size:.95em; }

/* shell */
.shell { display:flex; min-height:100vh; }
.sidebar { width:210px; flex:0 0 210px; background:var(--side); color:var(--side-text); display:flex; flex-direction:column; }
.brand { display:flex; align-items:center; gap:9px; height:56px; padding:0 8px 0 12px; border-bottom:1px solid var(--side-line); }
.brand img { width:40px; height:40px; flex:0 0 40px; display:block; }
.brand .name { font-family:"Montserrat", var(--font); font-size:14px; font-weight:600; letter-spacing:.24em; text-transform:uppercase; color:#fff; line-height:1.1; }
.brand .tag { font-size:10px; text-transform:uppercase; letter-spacing:.06em; color:var(--side-tag); margin-top:3px; line-height:1.2; white-space:nowrap; }
.sidebar .group { padding:10px 0 4px; }
.sidebar .group-title { font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--side-muted); padding:6px 16px; }
.sidebar a.item { display:flex; align-items:center; gap:10px; padding:8px 16px; font-size:13px; color:var(--side-text); border-left:3px solid transparent; }
.sidebar a.item:hover { background:var(--side-active); color:#fff; }
.sidebar a.item.active { background:var(--side-active); color:#fff; border-left-color:#7cc242; }
.sidebar .item svg { width:16px; height:16px; flex:0 0 16px; opacity:.85; }
.sidebar .foot { margin-top:auto; padding:12px 16px; font-size:10.5px; color:var(--side-muted); border-top:1px solid var(--side-line); }

.main { flex:1; min-width:0; display:flex; flex-direction:column; }
.topbar { height:48px; background:var(--card); border-bottom:1px solid var(--line); display:flex; align-items:center; padding:0 18px; gap:16px; }
.topbar .site { font-size:12px; color:var(--muted); }
.topbar .site b { color:var(--text); font-weight:600; }
.topbar .title { position:absolute; left:50%; transform:translateX(-50%); font-size:18px; color:var(--text); }
.topbar .title span { color:var(--muted); font-weight:300; }
.topbar .right { margin-left:auto; display:flex; align-items:center; gap:12px; font-size:12px; color:var(--muted); }
.topbar .avatar { width:26px; height:26px; border-radius:50%; background:var(--accent); color:#fff; display:inline-flex; align-items:center; justify-content:center; font-weight:600; font-size:12px; }
.topbar { position:relative; }
.content { padding:16px 18px 28px; }

/* cards & widgets */
.card { background:var(--card); border:1px solid var(--line); border-radius:4px; box-shadow:0 1px 2px rgba(20,30,50,.05); }
.card-h { display:flex; align-items:center; justify-content:center; position:relative; padding:9px 12px; border-bottom:1px solid var(--line-soft); font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.08em; color:var(--text); }
.card-h .tools { position:absolute; right:8px; top:6px; display:flex; gap:6px; color:var(--dim); font-size:12px; text-transform:none; letter-spacing:0; font-weight:400; }
.card-h .tools a:hover { color:var(--text); }
.card-b { padding:12px; }
.widgets { display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:14px; margin-bottom:14px; }
@media (max-width:1200px) { .widgets { grid-template-columns:repeat(2, minmax(0,1fr)); } }
@media (max-width:700px) { .widgets { grid-template-columns:1fr; } .sidebar { display:none; } }
.donut-wrap { display:flex; align-items:center; gap:14px; }
.donut { width:120px; height:120px; flex:0 0 120px; }
.donut .center { font-size:7.5px; font-weight:600; fill:var(--text); }
.donut .center-l { font-size:2.6px; fill:var(--muted); text-transform:uppercase; letter-spacing:.06em; }
.legend { font-size:12px; flex:1; min-width:0; }
.legend li { display:flex; align-items:center; gap:8px; padding:3px 0; }
.legend .sw { width:10px; height:10px; border-radius:2px; flex:0 0 10px; }
.legend .v { margin-left:auto; font-weight:600; font-variant-numeric:tabular-nums; }
.legend a:hover { text-decoration:underline; }
.kv { width:100%; font-size:12px; }
.kv td { padding:4px 2px; border-bottom:1px solid var(--line-soft); }
.kv td:last-child { text-align:right; font-weight:600; font-variant-numeric:tabular-nums; }
.kv tr:last-child td { border-bottom:0; }

/* tables */
.tbl { width:100%; font-size:12.5px; }
.tbl th { text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--muted); font-weight:600; padding:9px 10px; border-bottom:1px solid var(--line); background:#f7f8fa; white-space:nowrap; }
.tbl td { padding:8px 10px; border-bottom:1px solid var(--line-soft); vertical-align:middle; }
.tbl tr:last-child td { border-bottom:0; }
.tbl tr.clickable:hover td { background:var(--hover); }
.tbl .r { text-align:right; font-variant-numeric:tabular-nums; }
.tbl a.strong { font-weight:600; color:var(--accent); }
.tbl a.strong:hover { text-decoration:underline; }
.sub { font-size:11px; color:var(--dim); }
.status-cell { width:1px; padding-right:0 !important; }
.status-bar { display:inline-block; width:4px; height:26px; border-radius:2px; vertical-align:middle; }
.st-critical { background:var(--critical); } .st-attention { background:var(--warn); } .st-watch { background:var(--accent); } .st-healthy { background:var(--good); }

/* pills, counts, buttons */
.pill { display:inline-flex; align-items:center; gap:5px; padding:2px 8px; border-radius:3px; font-size:11px; font-weight:600; white-space:nowrap; border:1px solid transparent; }
.pill::before { content:""; width:7px; height:7px; border-radius:50%; background:currentColor; }
.pill-critical { background:var(--critical-soft); color:#9f2727; }
.pill-attention { background:var(--warn-soft); color:#8a5a00; }
.pill-watch { background:var(--accent-soft); color:#155a9c; }
.pill-healthy { background:var(--good-soft); color:#0a6b0a; }
.pill-zero { background:#f1f3f6; color:var(--muted); }
.pill-zero::before { background:var(--dim); }
.chip { display:inline-flex; align-items:center; padding:2px 7px; border-radius:3px; font-size:11.5px; border:1px solid var(--line); color:var(--soft); white-space:nowrap; }
.chip.on { background:var(--accent-soft); border-color:#bcd6f2; color:#155a9c; font-weight:600; }
.chip:hover { background:var(--hover); }
.count-btn { display:inline-flex; align-items:center; padding:2px 8px; border-radius:3px; font-size:11.5px; font-weight:600; white-space:nowrap; border:1px solid transparent; }
.count-btn.on:hover { filter:brightness(.93); }
.c-red { background:var(--critical-soft); color:#9f2727; border-color:#f0c0c0; }
.c-amber { background:var(--warn-soft); color:#8a5a00; border-color:#f3dca6; }
.c-blue { background:var(--accent-soft); color:#155a9c; border-color:#bcd6f2; }
.c-slate { color:var(--dim); border-color:var(--line-soft); font-weight:500; }
.btn { display:inline-flex; align-items:center; gap:6px; padding:6px 12px; border-radius:3px; font-size:12.5px; font-weight:600; background:#fff; color:var(--text); border:1px solid #c3c9d2; }
.btn:hover { background:var(--hover); }
.btn-primary { background:var(--accent); border-color:#155a9c; color:#fff; }
.btn-primary:hover { background:#155a9c; }
.btn[disabled] { opacity:.5; cursor:not-allowed; }
.input { border:1px solid #c3c9d2; border-radius:3px; padding:6px 9px; background:#fff; outline:none; font-size:12.5px; }
.input:focus { border-color:var(--accent); box-shadow:0 0 0 2px var(--accent-soft); }
.alert { padding:8px 10px; border-radius:3px; font-size:12px; }
.alert-red { background:var(--critical-soft); color:#9f2727; border:1px solid #f0c0c0; }

/* text helpers */
.page-h { display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom:12px; }
.page-h h1 { font-size:17px; font-weight:600; }
.page-h p { color:var(--muted); font-size:12px; }
.crumbs { font-size:12px; color:var(--muted); margin-bottom:8px; }
.crumbs a:hover { color:var(--accent); text-decoration:underline; }
.grid-2 { display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:14px; }
.grid-3 { display:grid; grid-template-columns:2fr 1fr; gap:14px; }
.grid-side { display:grid; grid-template-columns:260px 1fr; gap:14px; }
@media (max-width:900px) { .grid-2, .grid-3, .grid-side { grid-template-columns:1fr; } }
.stack > * + * { margin-top:14px; }
.row { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.mb { margin-bottom:12px; }
.t-red { color:var(--critical); } .t-amber { color:#8a5a00; } .t-blue { color:var(--accent); } .t-green { color:#0a6b0a; }
.t-muted { color:var(--muted); } .t-dim { color:var(--dim); } .t-soft { color:var(--soft); }
.small { font-size:11.5px; }
.facts { display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:10px 18px; font-size:12.5px; }
.facts dt { color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:.04em; }
.facts dd { margin-top:2px; }
.finding { border:1px solid var(--line-soft); border-radius:3px; padding:8px 10px; }
.finding + .finding { margin-top:8px; }
pre.cfg { margin:0; font-family:var(--font-mono); font-size:11.5px; line-height:1.5; white-space:pre; overflow-x:auto; padding:12px; }
.login-wrap { max-width:360px; margin:60px auto; }
.login-wrap label { display:block; font-size:12px; font-weight:600; margin-bottom:10px; }
.login-wrap .input { width:100%; margin-top:4px; }