/* Palette: dataviz reference instance (validated; see README). */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f2ee;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --s1: #2a78d6; /* theraticallab */
  --s2: #eb6834; /* theraticallab2 */
  --s3: #1baf7a; /* theraticallab3 */
  --accent: #2a78d6;
  --accent-track: #dbe8f8;
  --good: #0ca30c;
  --good-text: #006300;
  --warning: #fab219;
  --warning-track: #fdecc4;
  --serious: #ec835a;
  --critical: #d03b3b;
  --critical-track: #f6d5d5;
  --info: #2a78d6;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232321;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --s1: #3987e5;
  --s2: #d95926;
  --s3: #199e70;
  --accent: #3987e5;
  --accent-track: #1d2b3c;
  --good-text: #0ca30c;
  --warning-track: #3d321a;
  --critical-track: #3d2020;
  --info: #3987e5;
  --shadow: none;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --s1: #3987e5;
    --s2: #d95926;
    --s3: #199e70;
    --accent: #3987e5;
    --accent-track: #1d2b3c;
    --good-text: #0ca30c;
    --warning-track: #3d321a;
    --critical-track: #3d2020;
    --info: #3987e5;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--page); color: var(--ink); }
body { font-size: 14px; line-height: 1.45; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
h1 { font-size: 17px; }
h2 { font-size: 15px; }
h3 { font-size: 14px; }
a { color: var(--accent); }
button, select, input { font: inherit; color: inherit; }
button { cursor: pointer; }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12.5px; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
.small { font-size: 12.5px; }
.num { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* Top bar & tabs */
.topbar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { border-radius: 7px; }
.summary { flex: 1; display: flex; gap: 8px; flex-wrap: wrap; }
.top-actions { display: flex; align-items: center; gap: 6px; }
.ghost {
  background: transparent; border: 1px solid var(--border); border-radius: 8px;
  padding: 5px 11px; color: var(--ink-2);
}
.ghost:hover { background: var(--surface-2); color: var(--ink); }
.primary {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 7px 14px; font-weight: 600;
}
.primary:disabled { opacity: 0.6; cursor: default; }
.tabs {
  display: flex; gap: 2px; padding: 0 24px; background: var(--surface);
  border-bottom: 1px solid var(--border); overflow-x: auto;
}
.tabs a {
  padding: 10px 14px; color: var(--ink-2); text-decoration: none; border-bottom: 2px solid transparent;
  white-space: nowrap; display: flex; align-items: center; gap: 6px;
}
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.badge-count {
  background: var(--critical); color: #fff; border-radius: 999px; font-size: 11px; font-weight: 700;
  min-width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; padding: 0 5px;
}
main { padding: 20px 24px 48px; max-width: 1480px; margin: 0 auto; }
.tab { display: flex; flex-direction: column; gap: 16px; }

/* Panels & cards */
.panel, .card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px 18px; box-shadow: var(--shadow);
}
.panel:empty { display: none; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.card-head h2 { font-size: 16px; }
.swatch { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.spec { color: var(--ink-2); font-size: 12.5px; margin-bottom: 14px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 12.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink-2); }
.foot { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--grid); }

/* Status pills (icon + label, never colour alone) */
.pill {
  display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 2px 10px 2px 8px;
  font-size: 12.5px; font-weight: 600; background: var(--surface-2); color: var(--ink-2); white-space: nowrap;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.pill.ok .dot, .pill.good .dot { background: var(--good); }
.pill.warning .dot { background: var(--warning); }
.pill.serious .dot { background: var(--serious); }
.pill.critical .dot, .pill.unreachable .dot { background: var(--critical); }
.pill.info .dot { background: var(--info); }
.pill.stale .dot { background: var(--muted); }
.pill.resolved .dot { background: var(--good); }
.sev-icon { font-size: 13px; width: 16px; display: inline-block; text-align: center; }

/* Meters */
.meters { display: flex; flex-direction: column; gap: 12px; }
.meter-label { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.meter-label .name { font-weight: 600; }
.meter-label .val { font-size: 13px; }
.meter-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.meter { height: 8px; border-radius: 4px; background: var(--accent-track); overflow: hidden; position: relative; }
.meter > span { display: block; height: 100%; border-radius: 4px; background: var(--accent); }
.meter.warning { background: var(--warning-track); }
.meter.warning > span { background: var(--warning); }
.meter.critical { background: var(--critical-track); }
.meter.critical > span { background: var(--critical); }
.meter .mark { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--ink-2); opacity: 0.6; }

.sparks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.spark-title { font-size: 12px; color: var(--muted); margin-bottom: 2px; }

/* Deploy helper */
.fit-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.fit-row input { width: 90px; padding: 5px 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-2); }
.fit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.fit {
  border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; display: flex; flex-direction: column; gap: 6px;
}
.fit.best { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.fit-top { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.fit-name { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.fit-yes { color: var(--good-text); font-weight: 600; }
.fit-no { color: var(--critical); font-weight: 600; }
.fit p { margin: 0; color: var(--ink-2); font-size: 12.5px; }

/* Tenancy */
.budget { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px 24px; }
.note { margin-top: 12px; font-size: 12.5px; color: var(--ink-2); background: var(--surface-2); border-radius: 8px; padding: 8px 12px; }

/* Alerts list */
.alert-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.alert-list li { display: grid; grid-template-columns: 22px 1fr auto; gap: 8px; padding: 9px 0; border-top: 1px solid var(--grid); align-items: start; }
.alert-list li:first-child { border-top: 0; }
.alert-list .title { font-weight: 600; }
.alert-list .detail { color: var(--ink-2); font-size: 12.5px; }
.alert-list .when { color: var(--muted); font-size: 12px; white-space: nowrap; }
.banner { border-left: 3px solid var(--critical); }
.banner.warning { border-left-color: var(--warning); }

/* Tables */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12px; padding: 6px 10px; border-bottom: 1px solid var(--axis); white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--grid); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.kind { font-size: 11.5px; border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; color: var(--ink-2); white-space: nowrap; }
.url-line { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.app-name { font-weight: 600; }
.sub { color: var(--muted); font-size: 12px; }
.host-section { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.host-section > header { display: flex; align-items: center; gap: 10px; }
details > summary { cursor: pointer; color: var(--ink-2); font-size: 12.5px; margin-top: 8px; }

/* Disk breakdown */
.disk-box { border: 1px solid var(--grid); border-radius: 10px; padding: 4px 14px 10px; }
.disk-box > summary { font-weight: 600; color: var(--ink); font-size: 13.5px; margin: 8px 0; }
.disk-box .note { margin: 6px 0; }
.bars { display: flex; flex-direction: column; gap: 6px; margin: 10px 0 6px; }
.bar-row { display: grid; grid-template-columns: minmax(180px, 2fr) 3fr 80px; gap: 12px; align-items: center; font-size: 13px; }
.bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 8px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.bar-track > span { display: block; height: 100%; border-radius: 0 4px 4px 0; }
.bar-val { text-align: right; color: var(--ink-2); }
.disk-detail { max-width: 220px; min-width: 140px; white-space: normal; text-align: right; }
@media (max-width: 640px) { .bar-row { grid-template-columns: 1fr 70px; } .bar-track { grid-column: 1 / -1; grid-row: 2; } }

/* Posture grid */
.posture td:first-child { color: var(--ink-2); }
.ok-text { color: var(--good-text); }
.bad-text { color: var(--critical); }
.warn-text { color: var(--ink); }

/* History */
.filter-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filter-row select { padding: 4px 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); margin-left: 6px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface); }
.seg button { border: 0; background: transparent; padding: 5px 12px; color: var(--ink-2); }
.seg button + button { border-left: 1px solid var(--border); }
.seg button[aria-pressed="true"] { background: var(--surface-2); color: var(--ink); font-weight: 600; }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); }
.chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(520px, 1fr)); gap: 16px; }
.chart-grid.loading { opacity: 0.55; transition: opacity 0.2s; }
.chart-card h3 { margin-bottom: 2px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; margin: 6px 0 4px; font-size: 12.5px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 14px; height: 2px; border-radius: 1px; display: inline-block; }
svg.chart { display: block; width: 100%; overflow: visible; }
svg.chart text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
svg.chart .grid { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
svg.chart .base { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
svg.chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg.chart .area { stroke: none; opacity: 0.1; }
svg.chart .cross { stroke: var(--ink-2); stroke-width: 1; opacity: 0.5; shape-rendering: crispEdges; }
svg.chart .end { stroke: var(--surface); stroke-width: 2; }
svg.chart .threshold { stroke: var(--axis); stroke-width: 1; }

.tooltip {
  position: fixed; z-index: 50; pointer-events: none; background: var(--surface); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12.5px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12); min-width: 140px;
}
.tooltip .t-head { color: var(--muted); font-size: 11.5px; margin-bottom: 4px; }
.tooltip .t-row { display: grid; grid-template-columns: 14px auto 1fr; align-items: center; gap: 6px; }
.tooltip .t-row i { width: 12px; height: 2px; display: inline-block; }
.tooltip .t-row b { font-variant-numeric: tabular-nums; }
.tooltip .t-row span { color: var(--ink-2); }

/* Events */
.ev-actions button { font-size: 12px; padding: 2px 8px; }
.acked { opacity: 0.6; }

/* Settings dialog */
dialog {
  border: 1px solid var(--border); border-radius: 14px; padding: 0; background: var(--surface); color: var(--ink);
  width: min(620px, 94vw); max-height: 90vh;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.35); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--border); }
#settings-body { padding: 4px 18px 18px; overflow-y: auto; }
.setting { padding: 14px 0; border-bottom: 1px solid var(--grid); display: flex; flex-direction: column; gap: 8px; }
.setting:last-child { border-bottom: 0; }
.setting ol { margin: 0; padding-left: 20px; color: var(--ink-2); }
.setting li { margin: 3px 0; }
.setting .row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.setting input[type="password"], .setting input[type="text"] {
  flex: 1; min-width: 200px; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-2);
}
.msg { font-size: 12.5px; }
.msg.err { color: var(--critical); }
.msg.ok { color: var(--good-text); }
textarea.key { width: 100%; font-family: ui-monospace, Consolas, monospace; font-size: 11.5px; padding: 6px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-2); resize: none; }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { width: min(360px, 100%); display: flex; flex-direction: column; gap: 14px; }
.login-card input { padding: 9px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-2); }

@media (max-width: 640px) {
  .topbar, .tabs { padding-left: 14px; padding-right: 14px; }
  main { padding: 14px; }
  .chart-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
}
@media (forced-colors: active) {
  .meter > span, .pill .dot { forced-color-adjust: none; }
}