/* ============================================================
   PROXMOX · Fabric HUD
   Holographic control deck for a compute fabric.
   ============================================================ */
:root {
  --void: #05070e;
  --deep: #090e1c;
  --glass: rgba(14, 22, 44, 0.52);
  --glass-solid: #0b1224;
  --raise: rgba(30, 44, 80, 0.4);
  --line: rgba(126, 166, 235, 0.14);
  --line-2: rgba(126, 166, 235, 0.26);

  --txt: #e9eefc;
  --muted: #8595b8;
  --faint: #566385;

  /* signal duotone */
  --cyan: #22e3e6;
  --violet: #8b7bff;
  --violet-2: #b3a5ff;
  --signal: linear-gradient(90deg, #22e3e6, #8b7bff);

  /* map legacy names used by JS/markup onto the new palette */
  --accent: #22e3e6;   /* node / cyan */
  --brand: #8b7bff;    /* backup / violet */
  --brand2: #b3a5ff;

  --ok: #35e6a4;
  --warn: #ffc255;
  --bad: #ff5c78;

  --glow-cyan: 0 0 24px rgba(34, 227, 230, 0.35);
  --glow-violet: 0 0 24px rgba(139, 123, 255, 0.35);
  --r: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; max-width: 100%; }
body {
  background: var(--void);
  color: var(--txt);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- ambient fabric backdrop (the one page-wide atmosphere) ---- */
.ambient {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 12% -5%, rgba(34, 227, 230, 0.12), transparent 60%),
    radial-gradient(55% 55% at 100% 110%, rgba(139, 123, 255, 0.14), transparent 60%),
    var(--void);
}
.ambient::before {
  content: ''; position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(126, 166, 235, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 166, 235, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 90%);
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 90%);
  animation: drift 24s linear infinite;
}
@keyframes drift { to { background-position: 48px 48px, 48px 48px; } }

/* ============ Topbar ============ */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 26px; flex-wrap: wrap; row-gap: 10px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(9, 14, 28, 0.9), rgba(9, 14, 28, 0.35));
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 30;
}
.brand { display: flex; align-items: center; gap: 15px; }
.logo {
  width: 46px; height: 46px; border-radius: 12px; position: relative;
  background: radial-gradient(circle at 30% 30%, rgba(34,227,230,.25), rgba(139,123,255,.18));
  border: 1px solid var(--line-2);
  display: grid; place-items: center;
  box-shadow: var(--glow-cyan);
}
.logo b {
  width: 16px; height: 16px; display: block; transform: rotate(45deg);
  background: var(--signal); border-radius: 3px;
  box-shadow: 0 0 12px rgba(34, 227, 230, 0.7);
}
.eyebrow {
  font-family: 'Chakra Petch', sans-serif;
  font-size: 10.5px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase;
  color: var(--cyan);
}
.brand h1 {
  margin: 1px 0 0; font-family: 'Chakra Petch', sans-serif;
  font-size: 22px; font-weight: 700; letter-spacing: 5px; color: var(--txt);
}
.status { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--muted); font-family: 'JetBrains Mono', monospace; }
.status .link { color: var(--violet-2); }
.navlink {
  font-family: 'Chakra Petch', sans-serif; font-size: 11px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; color: var(--cyan);
  text-decoration: none; padding: 5px 12px; border: 1px solid var(--line-2);
  border-radius: 8px; transition: .18s;
}
.navlink:hover { background: rgba(34,227,230,.12); box-shadow: var(--glow-cyan); }
.status .sep { width: 1px; height: 16px; background: var(--line-2); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); position: relative; }
.dot.on { background: var(--ok); box-shadow: 0 0 12px var(--ok); }
.dot.on::after {
  content: ''; position: absolute; inset: -5px; border-radius: 50%;
  border: 1px solid var(--ok); opacity: .5; animation: ping 2s ease-out infinite;
}
.dot.off { background: var(--bad); box-shadow: 0 0 12px var(--bad); }
@keyframes ping { 0% { transform: scale(.6); opacity: .7; } 100% { transform: scale(1.8); opacity: 0; } }
.upd { font-size: 11px; opacity: .65; }

main { max-width: 1440px; margin: 0 auto; padding: 26px 26px 70px; overflow-x: hidden; }

/* ============ HUD panel framing ============ */
.panel {
  position: relative;
  min-width: 0;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.03);
  overflow: hidden;
}
/* corner brackets: top-left + bottom-right */
.panel::before, .panel::after {
  content: ''; position: absolute; width: 16px; height: 16px; pointer-events: none; z-index: 2;
}
.panel::before { top: 8px; left: 8px; border-top: 1.5px solid var(--cyan); border-left: 1.5px solid var(--cyan); border-top-left-radius: 4px; opacity: .8; }
.panel::after { bottom: 8px; right: 8px; border-bottom: 1.5px solid var(--violet); border-right: 1.5px solid var(--violet); border-bottom-right-radius: 4px; opacity: .8; }

.panel-h {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 14px;
  padding: 15px 20px 13px;
  border-bottom: 2px solid transparent;
  border-image: var(--signal) 1;
  background: linear-gradient(180deg, rgba(34, 227, 230, 0.04), transparent);
}
.ph-title { display: flex; flex-direction: column; gap: 3px; }
.ph-title h2 { margin: 0; font-family: 'Chakra Petch', sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 1.2px; color: var(--txt); }
.count { color: var(--muted); font-size: 11px; font-family: 'JetBrains Mono', monospace; letter-spacing: .5px; padding-bottom: 2px; }

.list { padding: 12px; display: flex; flex-direction: column; gap: 10px; max-height: 440px; overflow-y: auto; }
.list::-webkit-scrollbar { width: 8px; }
.list::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 8px; }

/* ============ Stat gauges ============ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat {
  position: relative; padding: 16px 18px 18px;
  background: var(--glass); border: 1px solid var(--line); border-radius: var(--r);
  backdrop-filter: blur(14px); overflow: hidden;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}
.stat::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--signal); opacity: .8;
}
.stat .k { color: var(--muted); font-size: 10.5px; text-transform: uppercase; letter-spacing: 2px; font-family: 'Chakra Petch', sans-serif; font-weight: 600; }
.stat .v { font-size: 32px; font-weight: 700; margin: 8px 0 2px; font-family: 'JetBrains Mono', monospace; letter-spacing: -1px; background: var(--signal); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .d { font-size: 11.5px; color: var(--muted); font-family: 'JetBrains Mono', monospace; }
.bar { height: 5px; background: rgba(0,0,0,.4); border-radius: 4px; margin-top: 12px; overflow: hidden; border: 1px solid var(--line); }
.bar > i { display: block; height: 100%; background: var(--signal); border-radius: 4px; transition: width .6s cubic-bezier(.2,.8,.2,1); box-shadow: 0 0 10px rgba(34, 227, 230, .5); }
.bar.warn > i { background: linear-gradient(90deg, var(--warn), #ffdb8a); box-shadow: 0 0 10px rgba(255,194,85,.5); }
.bar.bad > i { background: linear-gradient(90deg, var(--bad), #ff9db0); box-shadow: 0 0 10px rgba(255,92,120,.5); }

/* ============ charts ============ */
.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 24px; }
.charts .panel { min-width: 0; }
.chart-span { grid-column: 1 / -1; }
.chart-legend { display: flex; gap: 14px; align-items: center; }
.lg { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; letter-spacing: .3px; }
.lg::before { content: ''; width: 18px; height: 3px; border-radius: 3px; }
.lg b { color: var(--txt); font-weight: 600; }
.lg-cpu::before { background: var(--cyan); box-shadow: 0 0 8px rgba(34,227,230,.6); }
.lg-mem::before { background: var(--violet); box-shadow: 0 0 8px rgba(139,123,255,.6); }
.chart-body { padding: 14px 6px 6px; min-width: 0; }

/* trend line chart */
.ch-svg { width: 100%; height: 200px; display: block; }
.ch-grid { stroke: var(--line); stroke-width: 1; stroke-dasharray: 2 5; }
.ch-axis { fill: var(--muted); font-family: 'JetBrains Mono', monospace; font-size: 8.5px; opacity: .7; }
.ch-line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.ch-cpu { stroke: var(--cyan); filter: drop-shadow(0 0 4px rgba(34,227,230,.5)); }
.ch-mem { stroke: var(--violet); filter: drop-shadow(0 0 4px rgba(139,123,255,.5)); }
.ch-area { stroke: none; }
.ch-dot { vector-effect: non-scaling-stroke; }
.ch-dot.ch-cpu { fill: var(--cyan); filter: drop-shadow(0 0 5px var(--cyan)); }
.ch-dot.ch-mem { fill: var(--violet); filter: drop-shadow(0 0 5px var(--violet)); }
.ch-empty { fill: var(--muted); font-family: 'JetBrains Mono', monospace; font-size: 11px; }

/* per-node bars */
.nb-list { display: flex; flex-direction: column; gap: 12px; }
.nb-row { display: grid; grid-template-columns: 68px 1fr 42px 1fr 42px; align-items: center; gap: 8px; }
.nb-row.off { opacity: .55; }
.nb-name { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--txt); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nb-off { color: var(--bad); font-size: 9px; text-transform: uppercase; letter-spacing: 1px; }
.nb-track { height: 6px; background: rgba(0,0,0,.4); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.nb-track > i { display: block; height: 100%; border-radius: 4px; transition: width .6s cubic-bezier(.2,.8,.2,1); }
.nb-cpu { background: linear-gradient(90deg, rgba(34,227,230,.5), var(--cyan)); box-shadow: 0 0 8px rgba(34,227,230,.5); }
.nb-mem { background: linear-gradient(90deg, rgba(139,123,255,.5), var(--violet)); box-shadow: 0 0 8px rgba(139,123,255,.5); }
.nb-val { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); text-align: right; }
.nb-legend { display: flex; gap: 14px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }

/* guest donut */
.dn-wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.dn-svg { width: 140px; height: 140px; flex: none; }
.dn-seg { transition: opacity .2s; }
.dn-seg:hover { opacity: .82; }
.dn-num { fill: var(--txt); font-family: 'JetBrains Mono', monospace; font-size: 26px; font-weight: 700; }
.dn-lbl { fill: var(--muted); font-family: 'Chakra Petch', sans-serif; font-size: 9px; letter-spacing: 2px; text-transform: uppercase; }
.dn-legend { display: flex; flex-direction: column; gap: 9px; flex: 1; min-width: 120px; }
.dn-item { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--txt); }
.dn-swatch { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.dn-name { color: var(--muted); flex: 1; }
.dn-item b { font-family: 'JetBrains Mono', monospace; }

@media (max-width: 900px) {
  .charts { grid-template-columns: 1fr; }
}

/* ============ layout ============ */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 18px 0; }
.col { min-width: 0; }
.topo-panel { margin-bottom: 18px; }

/* ---- node / storage cards ---- */
.node, .store {
  position: relative;
  background: var(--raise); border: 1px solid var(--line); border-radius: 12px;
  padding: 13px 15px;
  transition: border-color .2s, transform .2s;
}
.node:hover, .store:hover { border-color: var(--line-2); transform: translateX(2px); }
.node-h, .store-h { display: flex; align-items: center; justify-content: space-between; margin-bottom: 9px; }
.node-h b, .store-h b { font-size: 14px; font-family: 'Chakra Petch', sans-serif; letter-spacing: .5px; }
.metric { margin: 8px 0; }
.metric .ml { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--muted); margin-bottom: 4px; }
.metric .ml span:last-child { color: var(--txt); font-family: 'JetBrains Mono', monospace; }

/* ============ status pills ============ */
.pill {
  font-size: 10px; padding: 3px 10px; border-radius: 6px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; font-family: 'Chakra Petch', sans-serif;
  border: 1px solid transparent;
}
.pill.online, .pill.running, .pill.available { background: rgba(53,230,164,.1); color: var(--ok); border-color: rgba(53,230,164,.3); }
.pill.offline, .pill.stopped { background: rgba(255,92,120,.1); color: var(--bad); border-color: rgba(255,92,120,.3); }
.pill.paused, .pill.suspended { background: rgba(255,194,85,.1); color: var(--warn); border-color: rgba(255,194,85,.3); }
.pill.qemu { background: rgba(34,227,230,.1); color: var(--cyan); border-color: rgba(34,227,230,.3); }
.pill.lxc { background: rgba(139,123,255,.12); color: var(--violet-2); border-color: rgba(139,123,255,.32); }

/* ============ filters ============ */
.filters { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.filters input {
  background: rgba(0,0,0,.35); border: 1px solid var(--line); color: var(--txt);
  border-radius: 8px; padding: 7px 11px; font-size: 13px; width: 190px; outline: none;
  font-family: 'JetBrains Mono', monospace;
}
.filters input::placeholder { color: var(--faint); }
.filters input:focus { border-color: var(--cyan); box-shadow: var(--glow-cyan); }
.chip {
  background: rgba(0,0,0,.3); border: 1px solid var(--line); color: var(--muted);
  border-radius: 8px; padding: 7px 13px; font-size: 11px; cursor: pointer;
  font-family: 'Chakra Petch', sans-serif; font-weight: 600; letter-spacing: .8px; text-transform: uppercase;
  transition: .18s;
}
.chip:hover { color: var(--txt); border-color: var(--line-2); }
.chip.active { background: rgba(34,227,230,.14); border-color: var(--cyan); color: var(--cyan); box-shadow: var(--glow-cyan); }

/* ============ guests table ============ */
.table-wrap { overflow-x: auto; min-width: 0; }
table.guests { width: 100%; border-collapse: collapse; }
table.guests th, table.guests td { padding: 12px 16px; text-align: left; font-size: 13px; }
table.guests thead th {
  color: var(--muted); font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 10px;
  text-transform: uppercase; letter-spacing: 1.5px; border-bottom: 1px solid var(--line-2);
}
table.guests tbody tr { border-bottom: 1px solid var(--line); transition: background .15s; }
table.guests tbody tr:hover { background: rgba(34,227,230,.04); }
table.guests td.vmid { font-family: 'JetBrains Mono', monospace; color: var(--muted); }
table.guests td.name { font-weight: 600; }
.link-name { background: none; border: none; padding: 0; color: var(--txt); font: inherit; font-weight: 600; cursor: pointer; text-align: left; border-bottom: 1px dashed transparent; transition: .15s; }
.link-name:hover { color: var(--cyan); border-bottom-color: var(--cyan); }
.mini-bar { width: 74px; height: 5px; background: rgba(0,0,0,.4); border: 1px solid var(--line); border-radius: 4px; display: inline-block; overflow: hidden; vertical-align: middle; margin-right: 8px; }
.mini-bar > i { display: block; height: 100%; background: var(--signal); }
.mini-bar.warn > i { background: var(--warn); }
.mini-bar.bad > i { background: var(--bad); }
.usage { font-family: 'JetBrains Mono', monospace; font-size: 12px; }

.actions { display: flex; gap: 6px; }
.actions button {
  background: rgba(0,0,0,.3); border: 1px solid var(--line); color: var(--txt);
  border-radius: 8px; width: 32px; height: 32px; cursor: pointer; font-size: 13px;
  display: grid; place-items: center; transition: .15s;
}
.actions button:hover:not(:disabled) { border-color: var(--cyan); box-shadow: var(--glow-cyan); }
.actions button:disabled { opacity: .28; cursor: not-allowed; }
.actions .start:hover:not(:disabled) { border-color: var(--ok); box-shadow: 0 0 16px rgba(53,230,164,.4); }
.actions .stop:hover:not(:disabled) { border-color: var(--bad); box-shadow: 0 0 16px rgba(255,92,120,.4); }

/* ============ toast ============ */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--glass-solid); border: 1px solid var(--line-2); color: var(--txt);
  padding: 13px 22px; border-radius: 10px; box-shadow: 0 20px 50px rgba(0,0,0,.5);
  opacity: 0; pointer-events: none; transition: .25s; font-size: 13px; z-index: 60;
  font-family: 'JetBrains Mono', monospace;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { border-color: var(--ok); box-shadow: 0 0 30px rgba(53,230,164,.3); }
.toast.bad { border-color: var(--bad); box-shadow: 0 0 30px rgba(255,92,120,.3); }

.empty { padding: 28px; text-align: center; color: var(--muted); font-size: 13px; font-family: 'JetBrains Mono', monospace; }

/* ============ Topology (signature) ============ */
.topo-wrap { position: relative; padding: 10px; }
#topoSvg { width: 100%; height: 340px; display: block; }
.topo-legend {
  position: absolute; right: 18px; bottom: 14px;
  display: flex; gap: 16px; font-size: 11px; color: var(--muted);
  background: rgba(5, 7, 14, 0.7); padding: 7px 13px; border-radius: 8px;
  border: 1px solid var(--line); backdrop-filter: blur(6px);
  font-family: 'JetBrains Mono', monospace;
}
.topo-legend i { display: inline-block; width: 11px; height: 11px; border-radius: 3px; vertical-align: -1px; margin-right: 5px; }
.topo-legend .lg-node { background: var(--cyan); box-shadow: var(--glow-cyan); }
.topo-legend .lg-backup { background: var(--violet); border-radius: 50%; box-shadow: var(--glow-violet); }
.topo-legend .lg-flow { background: var(--signal); border-radius: 999px; width: 16px; }

.topo-node .box { fill: url(#gradNode); stroke: var(--cyan); stroke-width: 1.5; }
.topo-node.offline .box { fill: rgba(20,20,28,.6); stroke: var(--bad); stroke-dasharray: 4 3; }
.topo-backup .box { fill: url(#gradBackup); stroke: var(--violet); stroke-width: 1.5; }
.topo-backup.offline .box { stroke: var(--bad); }
.topo-label { fill: var(--txt); font-size: 13px; font-weight: 600; font-family: 'Chakra Petch', sans-serif; letter-spacing: .5px; }
.topo-sub { fill: var(--muted); font-size: 10px; font-family: 'JetBrains Mono', monospace; }
.topo-ico { font-size: 16px; }

.topo-link { stroke: var(--line-2); stroke-width: 1.5; fill: none; }
.topo-link.active { stroke: rgba(139, 123, 255, 0.28); }
.topo-flow {
  stroke: url(#gradFlow); stroke-width: 2.5; fill: none;
  stroke-dasharray: 9 14; stroke-linecap: round;
  animation: flowdash 1s linear infinite;
  filter: drop-shadow(0 0 4px rgba(34, 227, 230, 0.7));
}
.topo-link.offline { stroke: rgba(255, 92, 120, 0.28); stroke-dasharray: 3 4; }
@keyframes flowdash { to { stroke-dashoffset: -23; } }

.topo-packet { fill: var(--cyan); filter: drop-shadow(0 0 5px var(--violet-2)); }
.topo-packet.compute { fill: var(--ok); filter: drop-shadow(0 0 5px var(--cyan)); }
.topo-flow.compute { stroke: url(#gradCompute); filter: drop-shadow(0 0 4px rgba(53,230,164,.6)); }
.topo-pulse { animation: pulse 2.4s ease-in-out infinite; transform-origin: center; }
@keyframes pulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }

/* ---- topology page ---- */
.topo-main { max-width: 1240px; }
.topo-full { margin-bottom: 18px; }
.topo-hint { margin: 0; padding: 12px 20px 0; color: var(--muted); font-size: 12.5px; }
.topo-hint b { color: var(--txt); }
.topo-legend .lg-guest { background: var(--ok); box-shadow: 0 0 10px rgba(53,230,164,.5); }
#topoSvg { width: 100%; }

/* clickable guest cards inside SVG */
.topo-guest .gbox { fill: rgba(20, 30, 54, 0.85); stroke: var(--line-2); stroke-width: 1; transition: stroke .15s; }
.topo-guest .gtype { fill: var(--cyan); }
.topo-guest.lxc .gtype { fill: var(--violet); }
.topo-guest.off .gbox { fill: rgba(18, 20, 30, 0.7); stroke: rgba(255,92,120,.3); }
.topo-guest .g-id { fill: var(--muted); font-size: 11px; font-family: 'JetBrains Mono', monospace; }
.topo-guest .g-name { fill: var(--txt); font-size: 12px; font-weight: 600; font-family: 'Chakra Petch', sans-serif; }
.topo-guest .g-meta { fill: var(--muted); font-size: 10px; font-family: 'JetBrains Mono', monospace; }
.topo-guest:hover .gbox { stroke: var(--cyan); filter: drop-shadow(0 0 8px rgba(34,227,230,.5)); }
.topo-guest.lxc:hover .gbox { stroke: var(--violet); filter: drop-shadow(0 0 8px rgba(139,123,255,.5)); }
.topo-guest:focus-visible .gbox { stroke: var(--cyan); }
.topo-guest:focus { outline: none; }

/* ============ detail drawer ============ */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(3, 5, 12, 0.6); backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 70;
}
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 420px; max-width: 92vw; z-index: 80;
  background: linear-gradient(180deg, #0b1226, #070b16);
  border-left: 1px solid var(--line-2);
  box-shadow: -30px 0 70px rgba(0,0,0,.5);
  transform: translateX(105%); transition: transform .28s cubic-bezier(.2,.8,.2,1);
  overflow-y: auto;
}
.drawer.open { transform: translateX(0); }
.drawer-inner { padding: 22px 22px 30px; }
.d-loading, .d-empty { padding: 40px 10px; text-align: center; color: var(--muted); font-family: 'JetBrains Mono', monospace; font-size: 13px; }

.d-head { position: relative; padding-bottom: 16px; border-bottom: 2px solid transparent; border-image: var(--signal) 1; margin-bottom: 18px; }
.d-close { position: absolute; top: -4px; right: -4px; width: 32px; height: 32px; border-radius: 8px; background: rgba(0,0,0,.3); border: 1px solid var(--line); color: var(--muted); cursor: pointer; font-size: 13px; }
.d-close:hover { color: var(--txt); border-color: var(--bad); }
.d-head h3 { margin: 4px 0 10px; font-family: 'Chakra Petch', sans-serif; font-size: 22px; letter-spacing: .5px; }
.d-tags { display: flex; align-items: center; gap: 8px; }
.d-vmid { font-family: 'JetBrains Mono', monospace; color: var(--muted); font-size: 12px; }

.d-sec { margin-bottom: 20px; }
.d-sec-t { display: block; font-family: 'Chakra Petch', sans-serif; font-size: 10.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); margin-bottom: 10px; }
.d-metric { margin: 10px 0; }
.d-ml { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.d-ml span:last-child { color: var(--txt); font-family: 'JetBrains Mono', monospace; }

.d-iplist { display: flex; flex-direction: column; gap: 8px; }
.d-ip {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--raise); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
.d-ip-iface { font-family: 'Chakra Petch', sans-serif; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.d-ip-addr { font-family: 'JetBrains Mono', monospace; font-size: 15px; color: var(--cyan); font-weight: 600; margin-right: auto; }
.d-ip-mac { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; color: var(--faint); }
.d-note { margin-top: 8px; font-size: 11.5px; color: var(--warn); font-family: 'JetBrains Mono', monospace; }

.d-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.d-kv { background: var(--raise); border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; display: flex; flex-direction: column; gap: 3px; }
.d-kv span { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.d-kv b { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--txt); font-weight: 600; }

.d-actions { display: flex; gap: 8px; margin-top: 6px; }
.d-btn { flex: 1; background: rgba(0,0,0,.3); border: 1px solid var(--line); color: var(--txt); border-radius: 9px; padding: 11px; cursor: pointer; font-family: 'Chakra Petch', sans-serif; font-size: 12px; font-weight: 600; letter-spacing: .5px; transition: .15s; }
.d-btn:hover:not(:disabled) { border-color: var(--cyan); box-shadow: var(--glow-cyan); }
.d-btn:disabled { opacity: .3; cursor: not-allowed; }
.d-btn.start:hover:not(:disabled) { border-color: var(--ok); box-shadow: 0 0 16px rgba(53,230,164,.4); }
.d-btn.stop:hover:not(:disabled) { border-color: var(--bad); box-shadow: 0 0 16px rgba(255,92,120,.4); }

/* ============ a11y & responsive ============ */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  .topo-flow, .topo-pulse, .ambient::before, .dot.on::after { animation: none; }
}
@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cols { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr; }
  .filters input { width: 130px; }
  .brand h1 { font-size: 18px; letter-spacing: 3px; }
  .status .link { display: none; }
}

/* ============ login ============ */
.login-body { min-height: 100vh; display: flex; }
.login-shell { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 400px; padding: 34px 32px 30px;
  display: flex; flex-direction: column; gap: 16px;
}
.login-brand { display: flex; align-items: center; gap: 14px; }
.login-brand .eyebrow { font-size: 10px; }
.login-brand h1 { font-size: 26px; letter-spacing: 5px; }
.login-lead { color: var(--muted); font-size: 13px; margin: 2px 0 6px; line-height: 1.5; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field > span {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: .5px;
  color: var(--muted); text-transform: uppercase;
}
.field input {
  background: rgba(0,0,0,.42); border: 1px solid var(--line); color: var(--txt);
  border-radius: 10px; padding: 12px 14px; font-size: 14px; font-family: 'Inter', sans-serif;
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder { color: rgba(133,149,184,.5); }
.field input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34,227,230,.14), 0 0 18px rgba(34,227,230,.12);
}
.login-btn {
  margin-top: 6px; padding: 13px 16px; border: none; border-radius: 11px; cursor: pointer;
  font-family: 'Chakra Petch', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--void);
  background: var(--signal, linear-gradient(90deg, var(--cyan), var(--violet)));
  box-shadow: 0 10px 26px rgba(34,227,230,.24); transition: transform .15s, box-shadow .2s, opacity .2s;
}
.login-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 14px 32px rgba(34,227,230,.34); }
.login-btn:active:not(:disabled) { transform: translateY(0); }
.login-btn:disabled { opacity: .65; cursor: default; }
.login-err {
  color: var(--bad); font-size: 12.5px; font-family: 'JetBrains Mono', monospace;
  background: rgba(255,92,120,.09); border: 1px solid rgba(255,92,120,.32);
  border-radius: 9px; padding: 9px 12px;
}
.login-hint { color: var(--muted); font-size: 11.5px; text-align: center; margin-top: 2px; }
.login-hint code {
  font-family: 'JetBrains Mono', monospace; color: var(--cyan);
  background: rgba(34,227,230,.08); padding: 1px 6px; border-radius: 5px;
}
.login-card.shake { animation: shake .4s cubic-bezier(.36,.07,.19,.97); }
@keyframes shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}

/* logout button in app header */
.logout-btn {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 1px;
  text-transform: uppercase; color: var(--muted); background: transparent; cursor: pointer;
  border: 1px solid var(--line-2); border-radius: 8px; padding: 5px 12px; transition: color .2s, border-color .2s;
}
.logout-btn:hover { color: var(--bad); border-color: rgba(255,92,120,.4); }

@media (prefers-reduced-motion: reduce) {
  .login-card.shake { animation: none; }
}

/* ---- multi-cluster selector ---- */
.cluster-bar {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px;
}
.cbtn {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: var(--r); padding: 10px 16px 10px 13px;
  color: var(--muted); font-family: inherit; text-align: left;
  transition: border-color .18s ease, background .18s ease, transform .12s ease;
  position: relative; min-width: 168px;
}
.cbtn:hover { border-color: var(--line-2); transform: translateY(-1px); }
.cbtn.active {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(34,227,230,.10), rgba(34,227,230,.02));
  box-shadow: 0 0 0 1px rgba(34,227,230,.22), 0 10px 30px -18px var(--cyan);
}
.cbtn-dot {
  width: 9px; height: 9px; border-radius: 50%; flex: none;
  background: var(--ok); box-shadow: 0 0 10px var(--ok);
}
.cbtn.down .cbtn-dot { background: var(--bad); box-shadow: 0 0 10px var(--bad); }
.cbtn-body { display: flex; flex-direction: column; gap: 2px; line-height: 1.2; }
.cbtn-body b {
  font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 13px;
  letter-spacing: .4px; color: var(--txt);
}
.cbtn.active .cbtn-body b { color: var(--cyan); }
.cbtn-body small { font-size: 10.5px; font-family: 'JetBrains Mono', monospace; color: var(--muted); }

/* cluster badge on rows */
.cbadge {
  display: inline-block; margin-left: 7px; padding: 1px 7px; border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: 9.5px; letter-spacing: .4px;
  text-transform: uppercase; vertical-align: middle;
  color: var(--violet-2); border: 1px solid var(--line-2);
  background: rgba(139,123,255,.08);
}
.nb-name .cbadge { font-size: 8.5px; margin-left: 5px; padding: 0 5px; }

@media (max-width: 640px) {
  .cbtn { flex: 1 1 100%; min-width: 0; }
}

/* topology cluster tag */
.topo-clu { fill: var(--violet-2); font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: .4px; }

/* ============ Topology v2 — Fabric diagram + guest lanes ============ */
.topo-wrap { display: block; padding: 6px 6px 8px; }
.fabric-box {
  margin: 4px 6px 18px; padding: 10px 8px 4px;
  border: 1px solid var(--line); border-radius: 14px;
  background: radial-gradient(120% 140% at 50% 0%, rgba(34,227,230,.05), transparent 60%), var(--glass);
}
.fabric-svg { width: 100%; display: block; }
.fb-col { fill: var(--muted); font-size: 10.5px; letter-spacing: 2.4px; text-transform: uppercase; font-family: 'Chakra Petch', sans-serif; font-weight: 600; }
.fb-box { fill: rgba(20, 30, 54, 0.72); stroke: var(--line-2); stroke-width: 1.2; }
.fb-node .fb-box { stroke: var(--cyan); }
.fb-backup .fb-box { stroke: var(--violet); }
.fb-node.off .fb-box, .fb-backup.off .fb-box { fill: rgba(18,20,30,.6); stroke: var(--bad); stroke-dasharray: 4 3; }
.fb-ico { font-size: 15px; }
.fb-name { fill: var(--txt); font-size: 12.5px; font-weight: 600; font-family: 'Chakra Petch', sans-serif; letter-spacing: .4px; }
.fb-sub { fill: var(--muted); font-size: 9.5px; font-family: 'JetBrains Mono', monospace; }
.fb-hub-halo { fill: rgba(139,123,255,.08); stroke: rgba(139,123,255,.30); animation: pulse 2.8s ease-in-out infinite; transform-origin: center; }
.fb-hub-core { fill: rgba(9, 14, 28, 0.92); stroke: var(--cyan); stroke-width: 1.4; filter: drop-shadow(0 0 8px rgba(34,227,230,.45)); }
.fb-hub-t { fill: var(--cyan); font-size: 9px; letter-spacing: 1.6px; text-anchor: middle; font-family: 'Chakra Petch', sans-serif; font-weight: 700; }
.fb-hub-n { fill: var(--muted); font-size: 8.5px; text-anchor: middle; font-family: 'JetBrains Mono', monospace; }

/* guest lanes */
.lanes { display: flex; flex-direction: column; gap: 14px; padding: 0 6px 8px; }
.lane { border: 1px solid var(--line); border-radius: 14px; background: var(--glass); overflow: hidden; }
.lane.off { opacity: .72; }
.lane-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 11px 16px; border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(34,227,230,.055), transparent 60%);
  flex-wrap: wrap;
}
.lane-id { display: flex; align-items: center; gap: 11px; }
.lane-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--bad); box-shadow: 0 0 10px var(--bad); flex: none; }
.lane-dot.on { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.lane-name b { font-family: 'Chakra Petch', sans-serif; font-size: 15px; letter-spacing: .6px; color: var(--txt); }
.lane-name small { display: block; font-size: 10.5px; color: var(--muted); font-family: 'JetBrains Mono', monospace; margin-top: 1px; }
.lane-name .cbadge { margin-left: 7px; }
.lane-bars { display: flex; gap: 18px; }
.lb { display: flex; align-items: center; gap: 7px; font-size: 10px; color: var(--muted); font-family: 'JetBrains Mono', monospace; }
.lb > span { width: 26px; letter-spacing: .5px; }
.lb-t { width: 92px; height: 6px; background: rgba(0,0,0,.4); border: 1px solid var(--line); border-radius: 5px; overflow: hidden; display: inline-block; }
.lb-t b { display: block; height: 100%; }
.lb-cpu { background: linear-gradient(90deg, var(--cyan), var(--violet)); }
.lb-mem { background: linear-gradient(90deg, var(--violet), var(--violet-2)); }
.lb em { width: 32px; font-style: normal; text-align: right; color: var(--txt); }

.guest-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(186px, 1fr)); gap: 8px; padding: 13px 16px 16px; }
.lane-empty { padding: 14px 16px; color: var(--muted); font-size: 12px; font-family: 'JetBrains Mono', monospace; }
.gchip {
  display: flex; align-items: center; gap: 8px; text-align: left; cursor: pointer;
  padding: 8px 11px 8px 13px; border-radius: 10px; border: 1px solid var(--line);
  background: rgba(20, 30, 54, 0.5); color: var(--txt); font-family: inherit;
  position: relative; overflow: hidden;
  transition: border-color .15s, transform .12s, box-shadow .15s, background .15s;
}
.gchip::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--cyan); }
.gchip.lxc::before { background: var(--violet); }
.gchip.off::before { background: var(--bad); opacity: .6; }
.gchip:hover { transform: translateY(-1px); border-color: var(--cyan); box-shadow: 0 8px 20px -12px var(--cyan); background: rgba(34,227,230,.06); }
.gchip.lxc:hover { border-color: var(--violet); box-shadow: 0 8px 20px -12px var(--violet); background: rgba(139,123,255,.06); }
.gchip:focus-visible { outline: 2px solid var(--cyan); outline-offset: 1px; }
.gc-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 7px var(--ok); flex: none; }
.gchip.off .gc-dot { background: var(--bad); box-shadow: none; }
.gc-id { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; color: var(--muted); flex: none; }
.gc-name { font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 12.5px; letter-spacing: .2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0; }
.gchip.off .gc-name { color: var(--muted); }
.gc-type { font-size: 8.5px; letter-spacing: .5px; padding: 1px 5px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--cyan); flex: none; font-family: 'JetBrains Mono', monospace; }
.gchip.lxc .gc-type { color: var(--violet-2); }
.gc-meta { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--muted); flex: none; min-width: 28px; text-align: right; }

@media (max-width: 620px) {
  .lane-head { gap: 10px; }
  .lane-bars { gap: 12px; }
  .lb-t { width: 64px; }
}

/* per-PVE topology (svg per node) */
.pve-svg-wrap { padding: 8px 12px 14px; }
.pve-svg { width: 100%; display: block; }
.pt-lab { fill: var(--muted); font-size: 9.5px; letter-spacing: 2px; text-transform: uppercase; font-family: 'Chakra Petch', sans-serif; font-weight: 600; }
.pt-empty { fill: var(--muted); font-size: 11px; font-family: 'JetBrains Mono', monospace; }
/* node core */
.pt-cbox { fill: rgba(9, 14, 28, 0.92); stroke: var(--cyan); stroke-width: 1.5; filter: drop-shadow(0 0 9px rgba(34, 227, 230, 0.4)); }
.pt-core.off .pt-cbox { stroke: var(--bad); stroke-dasharray: 4 3; filter: none; }
.pt-cico { font-size: 17px; }
.pt-cname { fill: var(--txt); font-size: 15px; font-weight: 700; font-family: 'Chakra Petch', sans-serif; letter-spacing: .5px; }
.pt-csub { fill: var(--cyan); font-size: 9.5px; font-family: 'JetBrains Mono', monospace; }
.pt-csub2 { fill: var(--muted); font-size: 9px; font-family: 'JetBrains Mono', monospace; }
/* backup datastore */
.pt-bbox { fill: rgba(20, 30, 54, 0.72); stroke: var(--violet); stroke-width: 1.2; }
.pt-backup.off .pt-bbox { fill: rgba(18, 20, 30, .6); stroke: var(--bad); stroke-dasharray: 4 3; }
.pt-bico { font-size: 14px; }
.pt-bname { fill: var(--txt); font-size: 11.5px; font-weight: 600; font-family: 'Chakra Petch', sans-serif; }
.pt-bsub { fill: var(--muted); font-size: 9px; font-family: 'JetBrains Mono', monospace; }
/* guest nodes */
.pt-guest .pt-gbox { fill: rgba(20, 30, 54, 0.55); stroke: var(--line); stroke-width: 1; transition: stroke .15s, fill .15s; }
.pt-guest .pt-gbar { fill: var(--cyan); }
.pt-guest.lxc .pt-gbar { fill: var(--violet); }
.pt-guest .pt-gdot { fill: var(--ok); filter: drop-shadow(0 0 4px var(--ok)); }
.pt-guest.off .pt-gbar { fill: var(--bad); opacity: .55; }
.pt-guest.off .pt-gdot { fill: var(--bad); filter: none; }
.pt-guest.off .pt-gbox { fill: rgba(18, 20, 30, .5); }
.pt-guest:hover .pt-gbox { stroke: var(--cyan); fill: rgba(34, 227, 230, .08); }
.pt-guest.lxc:hover .pt-gbox { stroke: var(--violet); fill: rgba(139, 123, 255, .08); }
.pt-guest:focus-visible { outline: none; }
.pt-guest:focus-visible .pt-gbox { stroke: var(--cyan); stroke-width: 1.8; }
.pt-gid { fill: var(--muted); font-size: 10px; font-family: 'JetBrains Mono', monospace; }
.pt-gname { fill: var(--txt); font-size: 12px; font-weight: 600; font-family: 'Chakra Petch', sans-serif; letter-spacing: .2px; }
.pt-guest.off .pt-gname { fill: var(--muted); }
.pt-guest.nobk .pt-gbar { fill: var(--muted); opacity: .45; }
.pt-guest.nobk:not(.off) .pt-gdot { fill: var(--muted); filter: none; }
.pt-gtype { fill: var(--cyan); font-size: 8.5px; letter-spacing: .5px; font-family: 'JetBrains Mono', monospace; }
.pt-guest.lxc .pt-gtype { fill: var(--violet-2); }
.pt-gmeta { fill: var(--muted); font-size: 9.5px; font-family: 'JetBrains Mono', monospace; }
