:root {
  --bg: #090D15; --card: #111826; --line: rgba(148,163,184,.10); --line2: rgba(148,163,184,.18);
  --text: #E5EAF2; --text2: #A7B2C4; --muted: #5C6980; --muted2: #7C8AA3;
  --ok: #35D29A; --warn: #F5B74A; --bad: #F2545B; --c1: #35D6E8; --c2: #3FE3A2;
  --grad: linear-gradient(100deg, #35D6E8, #3FE3A2);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 14px/1.45 "IBM Plex Sans", system-ui, sans-serif; min-height: 100vh; }
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.muted { color: var(--muted2); } .small { font-size: 12px; }
h2 { font: 600 15px "Space Grotesk", sans-serif; margin: 0; letter-spacing: .1px; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 14px 24px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(9,13,21,.92);
  backdrop-filter: blur(8px); z-index: 5; }
.brand { display: flex; align-items: center; gap: 12px; }
.logo { width: 40px; height: 40px; filter: drop-shadow(0 0 8px rgba(63,227,162,.28)); }
.wordmark { font-family: "Space Grotesk", sans-serif; font-size: 20px; letter-spacing: -.2px; }
.aura { font-weight: 400; color: #EAF1F6; }
.node { font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { font-size: 10px; font-weight: 500; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); }
.meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.meta b { color: var(--text2); font-weight: 500; }
.badge { font-size: 11px; font-weight: 600; letter-spacing: .6px; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; }
.badge.demo { color: var(--warn); border: 1px solid rgba(245,183,74,.4); }
.btn, .range button { background: transparent; color: var(--text2); border: 1px solid var(--line2); border-radius: 8px;
  padding: 6px 12px; font: inherit; cursor: pointer; }
.btn:hover, .range button:hover { color: var(--text); border-color: rgba(53,214,232,.5); }
.range { display: flex; gap: 6px; }
.range button.on { color: var(--bg); background: var(--grad); border-color: transparent; font-weight: 600; }

main { padding: 20px 24px; display: grid; gap: 16px; max-width: 1400px; margin: 0 auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; min-width: 0; }
.card-h { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }

.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.kv { font-size: 28px; font-weight: 500; line-height: 1.1; }
.kv.ok { color: var(--ok); } .kv.warn { color: var(--warn); } .kv.bad { color: var(--bad); }
.kl { color: var(--text2); font-size: 12px; margin-top: 4px; display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad { background: var(--bad); }

.grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 16px; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .8px; color: var(--muted);
  padding: 6px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td.num, th.num { text-align: right; }
tbody tr:last-child td { border-bottom: 0; }
.stations tbody tr { cursor: pointer; }
.stations tbody tr:hover td { background: rgba(53,214,232,.04); }
.stations tbody tr.sel td { background: rgba(53,214,232,.08); }
.sub { display: block; color: var(--muted2); font-size: 12px; }

.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; padding: 2px 9px 2px 7px;
  border-radius: 999px; border: 1px solid; }
.pill svg { width: 12px; height: 12px; }
.pill.protected { color: var(--ok); border-color: rgba(53,210,154,.35); }
.pill.warning { color: var(--warn); border-color: rgba(245,183,74,.35); }
.pill.fault { color: var(--bad); border-color: rgba(242,84,91,.35); }

.alist { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; max-height: 420px; overflow: auto; }
.alist li { border: 1px solid var(--line); border-left: 3px solid var(--warn); border-radius: 8px; padding: 8px 10px; }
.alist li.critical { border-left-color: var(--bad); }
.alist .at { display: flex; justify-content: space-between; gap: 8px; color: var(--muted2); font-size: 12px; }
.alist .sev { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; }
.alist li.critical .sev { color: var(--bad); } .alist li.warning .sev { color: var(--warn); }
.alist .empty { border: 0; color: var(--muted2); padding: 4px 0; }

.dstats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; margin-bottom: 12px; }
.dstat { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.dstat .l { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .7px; }
.dstat .v { font-family: "IBM Plex Mono", monospace; font-size: 16px; margin-top: 2px; }
.chartwrap { position: relative; }
#chart { width: 100%; height: 280px; display: block; }
#chart .grid line { stroke: rgba(148,163,184,.08); }
#chart .ax text { fill: var(--muted2); font: 11px "IBM Plex Mono", monospace; }
.tip { position: absolute; pointer-events: none; background: #0C121D; border: 1px solid var(--line2); border-radius: 8px;
  padding: 7px 10px; font-size: 12px; white-space: nowrap; box-shadow: 0 6px 20px rgba(0,0,0,.4); }
.tip b { font-family: "IBM Plex Mono", monospace; font-weight: 500; }
.chartnote { margin: 8px 0 0; }
.kind { font-size: 11px; padding: 1px 7px; border-radius: 6px; border: 1px solid var(--line2); color: var(--text2); }
.kind.auranode { color: var(--c1); border-color: rgba(53,214,232,.35); }
td.content { max-width: 360px; overflow: hidden; text-overflow: ellipsis; color: var(--text2); }
footer { text-align: center; padding: 8px 0 24px; }

@media (max-width: 1000px) {
  .grid { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(3, 1fr); }
  .dstats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .top, main { padding-left: 16px; padding-right: 16px; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .kpi:last-child { grid-column: span 2; }
  .dstats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* sign-in */
.loginpage { display: grid; place-items: center; padding: 16px; }
.logincard { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 28px 24px; display: grid; gap: 16px; }
.logincard .brand { margin-bottom: 8px; }
.logincard label { display: grid; gap: 6px; font-size: 12px; color: var(--text2); }
.logincard input { background: #0C121D; border: 1px solid var(--line2); border-radius: 8px; color: var(--text);
  padding: 10px 12px; font: inherit; font-size: 14px; }
.logincard input:focus { outline: 2px solid rgba(53,214,232,.5); outline-offset: 0; border-color: transparent; }
.btn.primary { background: var(--grad); color: var(--bg); border: 0; font-weight: 600; padding: 10px 12px; }
.btn.primary:disabled { opacity: .6; cursor: wait; }
.err { margin: 0; color: var(--bad); font-size: 13px; }
.who { color: var(--text2); }

/* next passes */
a.btn { text-decoration: none; display: inline-block; }
.small-btn { padding: 4px 10px; font-size: 12px; }
h3 { font: 600 13px "Space Grotesk", sans-serif; margin: 0; color: var(--text2); }
.passes { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 14px; }
.plist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.plist li { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; display: grid; gap: 2px; }
.plist .pt { font-family: "IBM Plex Mono", monospace; font-size: 14px; }
.plist .pm { color: var(--muted2); font-size: 12px; display: flex; justify-content: space-between; gap: 8px; }
.q { font-size: 11px; font-weight: 600; letter-spacing: .4px; text-transform: uppercase; }
.q.ex, .q.good { color: var(--ok); } .q.fair { color: var(--warn); } .q.weak { color: var(--muted2); }
.plist li.soon { border-color: rgba(53,214,232,.45); }