/* Myst nodes panel — stealth: near-black, hairline borders, big radii, colour only on data */
:root {
  color-scheme: dark;
  --page: #060607;
  --card: #0d0d10;
  --card-2: #131317;
  --card-3: #18181d;
  --ink: #f4f4f6;
  --ink-2: #a3a3ad;
  --muted: #666670;
  --grid: #18181d;
  --axis: #26262d;
  --border: rgba(255, 255, 255, 0.055);
  --border-2: rgba(255, 255, 255, 0.10);
  --accent: #5aa2ff;
  --accent-wash: rgba(90, 162, 255, 0.12);
  --s1: #3987e5;   /* node 1 — validated pair on this surface */
  --s2: #199e70;   /* node 2 */
  --s3: #9085e9;
  --good: #22c55e;
  --good-ink: #4ade80;
  --warn: #f5b83d;
  --serious: #ec835a;
  --crit: #f05252;
  --r-xl: 22px;
  --r-lg: 16px;
  --r-md: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--page); color: var(--ink);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased; min-height: 100vh;
  background-image: radial-gradient(1200px 500px at 15% -10%, rgba(90, 162, 255, 0.05), transparent 60%);
  background-attachment: fixed;
}
::selection { background: rgba(90, 162, 255, 0.3); }
button, input { font: inherit; color: inherit; }
a { color: var(--accent); }
.num, td, .tick { font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace; font-size: 12.5px; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
svg.i { width: 16px; height: 16px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
* { scrollbar-width: thin; scrollbar-color: #26262d transparent; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login { width: 100%; max-width: 380px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 34px 30px 26px; box-shadow: 0 30px 80px rgba(0, 0, 0, .55); }
.login .brand { margin-bottom: 28px; }
.login h1 { font-size: 21px; margin: 0 0 4px; letter-spacing: -0.02em; font-weight: 650; }
.login p.sub { margin: 0 0 24px; color: var(--ink-2); }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 7px; letter-spacing: .02em; text-transform: uppercase; }
.field input { width: 100%; height: 44px; padding: 0 14px; border-radius: var(--r-md); border: 1px solid var(--border-2); background: var(--page); outline: none; transition: border-color .15s, box-shadow .15s; }
.field input:focus { border-color: rgba(90, 162, 255, .55); box-shadow: 0 0 0 4px var(--accent-wash); }
.err { color: var(--crit); font-size: 13px; min-height: 19px; margin: -4px 0 8px; }
.pq-note { display: flex; gap: 9px; align-items: flex-start; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.pq-note svg { margin-top: 1px; color: var(--good); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 36px; padding: 0 15px; border-radius: 99px; border: 1px solid var(--border-2); background: var(--card-2); cursor: pointer; font-weight: 550; font-size: 13px; transition: background .15s, border-color .15s, opacity .15s, transform .1s; white-space: nowrap; color: var(--ink); text-decoration: none; }
.btn:hover { background: var(--card-3); border-color: rgba(255, 255, 255, .16); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.primary { background: var(--ink); border-color: var(--ink); color: #0a0a0c; }
.btn.primary:hover { background: #fff; }
.btn.block { width: 100%; height: 44px; font-size: 14px; }
.btn.danger { color: var(--crit); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--card-2); color: var(--ink); }
.btn.icon { width: 36px; padding: 0; }
a.btn.primary { color: #0a0a0c; }

/* ---------- brand ---------- */
.brand { display: flex; align-items: center; gap: 11px; }
.brand .mark { width: 32px; height: 32px; border-radius: 10px; background: linear-gradient(145deg, #15151a, #0b0b0e); border: 1px solid var(--border-2); display: grid; place-items: center; flex: none; }
.brand .mark svg { width: 17px; height: 17px; stroke: var(--accent); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.brand b { font-size: 14.5px; letter-spacing: -0.01em; display: block; line-height: 1.2; font-weight: 650; }
.brand small { color: var(--muted); font-size: 12px; display: block; line-height: 1.2; }

/* ---------- shell ---------- */
.top { position: sticky; top: 0; z-index: 20; background: rgba(6, 6, 7, .72); backdrop-filter: saturate(1.3) blur(14px); border-bottom: 1px solid var(--border); }
.top-in { max-width: 1320px; margin: 0 auto; padding: 12px 28px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.top .spacer { flex: 1; }
.updated { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 7px; margin-right: 4px; }
.updated .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--good); box-shadow: 0 0 10px var(--good); }
.updated.stale .dot { background: var(--warn); box-shadow: none; }
main { max-width: 1320px; margin: 0 auto; padding: 30px 28px 56px; }

.pill { display: inline-flex; align-items: center; gap: 7px; height: 26px; padding: 0 11px; border-radius: 99px; font-size: 12px; font-weight: 600; border: 1px solid var(--border); background: var(--card); color: var(--ink-2); }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; }
.pill.ok .dot { background: var(--good); box-shadow: 0 0 10px rgba(34, 197, 94, .7); }
.pill.warn .dot { background: var(--warn); }
.pill.bad .dot { background: var(--crit); }

.seg { display: inline-flex; padding: 4px; gap: 2px; background: var(--card); border: 1px solid var(--border); border-radius: 99px; }
.seg button { border: 0; background: transparent; height: 28px; padding: 0 13px; border-radius: 99px; font-size: 12.5px; font-weight: 600; color: var(--muted); cursor: pointer; transition: color .15s, background .15s; }
.seg button:hover { color: var(--ink-2); }
.seg button.on { background: var(--card-3); color: var(--ink); box-shadow: inset 0 0 0 1px var(--border-2); }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.page-head h2 { margin: 0; font-size: 26px; letter-spacing: -0.025em; font-weight: 680; }
.page-head p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

.banner { display: flex; gap: 10px; align-items: center; padding: 11px 14px; border-radius: var(--r-md); font-size: 13px; border: 1px solid rgba(245, 184, 61, .22); background: rgba(245, 184, 61, .06); color: var(--ink-2); }
.banner svg { color: var(--warn); }

/* ---------- grid / cards ---------- */
.grid { display: grid; gap: 16px; grid-template-columns: repeat(12, minmax(0, 1fr)); margin-bottom: 16px; }
.c3 { grid-column: span 3; } .c4 { grid-column: span 4; } .c5 { grid-column: span 5; } .c6 { grid-column: span 6; } .c7 { grid-column: span 7; } .c8 { grid-column: span 8; } .c12 { grid-column: span 12; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-xl); min-width: 0; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .02); }
.card-h { display: flex; align-items: center; gap: 10px; padding: 18px 22px 0; flex-wrap: wrap; }
.card-h h3 { margin: 0; font-size: 13px; font-weight: 600; color: var(--ink); letter-spacing: .005em; }
.card-h .sub { color: var(--muted); font-size: 12px; }
.card-h .right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.card-b { padding: 14px 22px 20px; }

.kpis { display: grid; gap: 16px; grid-template-columns: repeat(6, minmax(0, 1fr)); margin-bottom: 16px; }
.kpi { padding: 18px 20px; }
.kpi .lbl { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--muted); font-weight: 600; letter-spacing: .03em; text-transform: uppercase; }
.kpi .lbl svg { width: 14px; height: 14px; }
.kpi .val { font-size: 22px; font-weight: 650; letter-spacing: -0.025em; margin-top: 10px; line-height: 1.15; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi .foot { font-size: 12px; color: var(--muted); margin-top: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi.hero { background: radial-gradient(120% 140% at 0% 0%, rgba(90, 162, 255, .13), transparent 55%), var(--card); border-color: rgba(90, 162, 255, .18); }
.up { color: var(--good-ink); font-weight: 600; }

/* stats list */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.stats.one { grid-template-columns: 1fr; }
.stat { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 13px; min-width: 0; }
.stat:nth-last-child(-n+2) { border-bottom: 0; }
.stats.one .stat:nth-last-child(2) { border-bottom: 1px solid var(--border); }
.stat .k { color: var(--muted); white-space: nowrap; }
.stat .v { font-weight: 550; text-align: right; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--ink); }
.tag { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 99px; background: var(--card-2); border: 1px solid var(--border); color: var(--ink-2); }
.tag.ok { color: var(--good-ink); border-color: rgba(34, 197, 94, .2); background: rgba(34, 197, 94, .07); }
.tag.bad { color: var(--crit); border-color: rgba(240, 82, 82, .22); background: rgba(240, 82, 82, .07); }

/* meters */
.meter { margin: 12px 0 2px; }
.meter .row { display: flex; justify-content: space-between; font-size: 12.5px; margin-bottom: 7px; }
.meter .row span:first-child { color: var(--muted); }
.meter .track { height: 6px; border-radius: 99px; background: var(--card-3); overflow: hidden; }
.meter .fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg, #2f6fd0, var(--accent)); transition: width .5s; }

/* charts */
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart .gl { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
.chart .base { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
.chart .tick { fill: var(--muted); font-size: 11px; }
.chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .xh { stroke: rgba(255, 255, 255, .18); stroke-width: 1; stroke-dasharray: 3 3; }
.chart .dotm { stroke: var(--card); stroke-width: 2; }
.chart .empty { fill: var(--muted); font-size: 12.5px; }
.tip { position: absolute; pointer-events: none; z-index: 5; background: rgba(19, 19, 23, .96); border: 1px solid var(--border-2); border-radius: var(--r-md); padding: 9px 11px; font-size: 12px; box-shadow: 0 12px 40px rgba(0, 0, 0, .6); min-width: 150px; white-space: nowrap; }
.tip .t { color: var(--muted); margin-bottom: 5px; }
.tip .r { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.tip .r span:first-child { display: flex; align-items: center; gap: 6px; color: var(--ink-2); }
.tip .r b { font-variant-numeric: tabular-nums; font-weight: 600; }
.sw { width: 10px; height: 3px; border-radius: 2px; display: inline-block; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.skeleton { height: 230px; display: grid; place-items: center; color: var(--muted); }

/* tables */
.tbl-wrap { overflow: auto; max-height: 380px; margin: 0 -6px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; padding: 8px 10px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--card); }
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; color: var(--ink-2); }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: rgba(255, 255, 255, .015); }
td.when { color: var(--muted); white-space: nowrap; width: 1%; }
.ev { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: 12px; white-space: nowrap; color: var(--ink); }
.ev .d { width: 7px; height: 7px; border-radius: 50%; }
.empty-row { color: var(--muted); text-align: center; padding: 30px 10px; }

/* modal + toast */
.scrim { position: fixed; inset: 0; background: rgba(0, 0, 0, .66); backdrop-filter: blur(6px); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--card); border: 1px solid var(--border-2); border-radius: var(--r-xl); padding: 24px; width: 100%; max-width: 400px; box-shadow: 0 40px 100px rgba(0, 0, 0, .7); }
.modal h4 { margin: 0 0 6px; font-size: 16px; }
.modal p { margin: 0 0 18px; color: var(--ink-2); }
.toasts { position: fixed; bottom: 20px; right: 20px; display: grid; gap: 8px; z-index: 60; }
.toast { display: flex; gap: 9px; align-items: center; background: var(--card-2); border: 1px solid var(--border-2); border-radius: 99px; padding: 10px 16px; box-shadow: 0 12px 40px rgba(0, 0, 0, .6); font-size: 13px; }
.toast.ok svg { color: var(--good); } .toast.bad svg { color: var(--crit); }

/* ---------- nodes ---------- */
.node-hero { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; padding: 2px 0 16px; margin-bottom: 4px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.node-hero .big { font-size: 28px; font-weight: 680; letter-spacing: -0.03em; line-height: 1.2; }
.node-hero .mini { display: flex; gap: 20px; }
.node-hero .mini div { display: flex; flex-direction: column; align-items: flex-end; }
.node-hero .mini span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.node-hero .mini b { font-size: 13.5px; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.rep-line { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 14px; padding: 10px 12px; border-radius: var(--r-md); background: var(--card-2); font-size: 12.5px; }
.rep-line svg { color: var(--muted); }
.steps { margin: 2px 0 8px; padding-left: 18px; font-size: 13px; color: var(--ink-2); }
.steps li { margin-bottom: 8px; }
.steps b { color: var(--ink); font-weight: 600; }
.pay-acts { display: flex; gap: 8px; flex-wrap: wrap; }
.cmd { display: flex; align-items: center; gap: 4px; margin-top: 6px; padding: 4px 4px 4px 12px; border-radius: var(--r-md); background: var(--page); border: 1px solid var(--border); }
.cmd code { flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap; color: var(--ink-2); }

/* ---------- setup wizard ---------- */
.wiz-scrim { align-items: start; overflow-y: auto; padding: 48px 16px; }
.modal.wiz { max-width: 660px; padding: 0; }
.wz-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 22px 24px 0; }
.wz-head h4 { margin: 0 0 3px; font-size: 18px; letter-spacing: -0.015em; }
.wz-steps { display: flex; gap: 6px; list-style: none; margin: 18px 24px 0; padding: 0; flex-wrap: wrap; }
.wz-steps li { display: flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--muted); padding: 5px 12px 5px 5px; border-radius: 99px; background: var(--card-2); border: 1px solid var(--border); }
.wz-steps li span { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; background: var(--card-3); border: 1px solid var(--border-2); }
.wz-steps li.on { color: var(--ink); border-color: var(--border-2); }
.wz-steps li.on span { background: var(--ink); border-color: var(--ink); color: #0a0a0c; }
.wz-steps li.done span { background: rgba(34, 197, 94, .15); border-color: transparent; color: var(--good-ink); }
.wz-body { padding: 16px 24px 4px; font-size: 13.5px; }
.wz-body p { margin: 0 0 12px; color: var(--ink-2); }
.wz-list { margin: 0 0 12px; padding-left: 18px; color: var(--ink-2); }
.wz-list li { margin-bottom: 6px; }
.wz-list b, .wz-body p b { color: var(--ink); }
.wz-check { display: flex; gap: 10px; align-items: flex-start; padding: 13px 14px; border-radius: var(--r-lg); background: var(--card-2); border: 1px solid var(--border); margin: 14px 0; cursor: pointer; font-weight: 600; }
.wz-check input { width: 17px; height: 17px; margin: 1px 0 0; accent-color: var(--accent); }
.wz-key { display: flex; gap: 8px; margin: 14px 0; }
.wz-key input { flex: 1; min-width: 0; height: 44px; padding: 0 14px; border-radius: var(--r-md); border: 1px solid var(--border-2); background: var(--page); font-family: ui-monospace, Consolas, monospace; outline: none; }
.wz-key input:focus { border-color: rgba(90, 162, 255, .55); box-shadow: 0 0 0 4px var(--accent-wash); }
.wz-rows { margin: 8px 0 4px; }
.wz-row { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--border); }
.wz-ic { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; flex: none; background: var(--card-3); border: 1px solid var(--border); }
.wz-ic svg { width: 13px; height: 13px; stroke-width: 2.6; }
.wz-ic.ok { background: rgba(34, 197, 94, .14); color: var(--good-ink); border-color: transparent; }
.wz-ic.bad { background: rgba(240, 82, 82, .13); color: var(--crit); border-color: transparent; }
.spin { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--border-2); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.wz-acts { display: flex; gap: 8px; margin: 14px 0 6px; }
.wz-nav { display: flex; justify-content: space-between; padding: 16px 24px 20px; margin-top: 10px; border-top: 1px solid var(--border); }
.wz-checks { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.wz-node { border: 1px solid var(--border); border-radius: var(--r-lg); padding: 14px 16px; background: var(--card-2); }
.wz-node h5 { margin: 0 0 10px; font-size: 13.5px; }
.wz-ck { display: grid; grid-template-columns: 22px auto; column-gap: 10px; align-items: center; padding: 5px 0; font-size: 12.5px; }
.wz-ck .muted { grid-column: 2; font-size: 11.5px; margin-top: -1px; }

@media (max-width: 1180px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .c3, .c4 { grid-column: span 6; } .c5, .c7, .c8 { grid-column: span 12; }
}
@media (max-width: 760px) {
  .top-in, main { padding-left: 16px; padding-right: 16px; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .grid { gap: 12px; }
  .c3, .c4, .c6 { grid-column: span 12; }
  .kpi .val { font-size: 19px; }
  .stats { grid-template-columns: 1fr; }
  .stat:nth-last-child(2) { border-bottom: 1px solid var(--border); }
  .hide-sm { display: none !important; }
  .node-hero .mini { width: 100%; justify-content: space-between; }
  .node-hero .mini div { align-items: flex-start; }
  .wz-checks { grid-template-columns: 1fr; }
}

/* ---------- embedded node UI ---------- */
.nui-bar { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 12px; }
.nui-pw { margin: 0; flex: 1; min-width: 260px; max-width: 520px; gap: 10px; }
.nui-pw .muted { font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; white-space: nowrap; }
.nui-frame { display: block; width: 100%; height: 780px; border: 1px solid var(--border); border-radius: var(--r-lg); background: #fff; }
@media (max-width: 760px) { .nui-frame { height: 640px; } }