/* The admin Metrics page (admin/metrics/show). Colours come from the admin
   theme tokens; chart series colours are set in metrics/dashboard.js. */
.metrics-page {
  --bg: var(--color-background); --card: var(--color-background-card); --ink: var(--color-foreground);
  --muted: var(--color-foreground-muted); --line: var(--color-border); --accent: var(--color-online);
  --accent-soft: var(--color-success-bg); --offline: var(--color-border-accent); --not-deployed: color-mix(in srgb, var(--color-border) 45%, transparent); --bad: var(--color-error);
  --good: var(--color-online); --mark: #8a5cc2; --c1: var(--color-online); --c4: var(--color-maintenance);
  color: var(--ink); font-size: 14px; line-height: 1.45;
}
.metrics-page *, .metrics-page *::before, .metrics-page *::after { box-sizing: border-box; }
.metrics-page .loading, .metrics-page .metrics-empty { padding: 40px 24px; color: var(--muted); }
.metrics-page .panel.wide.rows { margin-top: 14px; }
.metrics-page .frac { display: inline-flex; flex-direction: column; vertical-align: middle; text-align: center; font-size: 12px; }
.metrics-page .frac > span:first-child { border-bottom: 1px solid currentColor; padding: 0 4px; }
.metrics-page .frac > span:last-child { padding: 0 4px; }
.metrics-page .metrics-header { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 16px 24px 10px; }
.metrics-page .metrics-header h1 { margin: 0 8px 0 0; font-size: 20px; font-weight: 600; }
.metrics-page .filters .presets { display: flex; gap: 4px; }
.metrics-page .filters .presets-group { display: flex; flex-direction: column; gap: 2px; }
.metrics-page .filters .presets-label { font-size: 12px; font-weight: 500; color: var(--muted); }
.metrics-page .filters .presets button { font: inherit; font-size: 12px; line-height: 16px; padding: 3px 8px; color: var(--ink); background: var(--color-background-elevated); border: 1px solid var(--line); border-radius: 6px; }
.metrics-page .filters .presets button.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.metrics-page .metrics-header .title { display: flex; align-items: center; gap: 10px; }
.metrics-page .metrics-header .meta { color: var(--muted); font-size: 12px; }
.metrics-page .metrics-header button.icon { display: inline-flex; align-items: center; justify-content: center; padding: 4px; color: var(--muted); }
.metrics-page .metrics-header button.icon:hover:not(:disabled) { color: var(--ink); }
.metrics-page .metrics-header button.icon:disabled { opacity: 0.4; cursor: default; }
.metrics-page button { font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 6px; padding: 4px 10px; cursor: pointer; }
.metrics-page button.small { font-size: 12px; padding: 2px 8px; }
.metrics-page button:focus-visible, .metrics-page select:focus-visible, .metrics-page input:focus-visible, .metrics-page summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.metrics-page .filters { display: flex; flex-direction: column; gap: 10px; padding: 10px 24px 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 5; }
.metrics-page .filters .filter-row { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; }
.metrics-page .filters .field { display: flex; align-items: center; gap: 8px; }
.metrics-page .filters .field > label { font-size: 13px; font-weight: 500; color: var(--ink); }
.metrics-page .filters input[type=datetime-local] { font: inherit; font-size: 13px; line-height: 20px; color: var(--ink); background: var(--color-background-elevated); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; }
/* Filter fields: a text input showing the chosen value, a clear button
   inside it, and the list of values below it while open. */
.metrics-page .filters .combo { position: relative; width: 200px; }
.metrics-page .filters .combo input { width: 100%; height: 34px; padding: 0 28px 0 10px; font: inherit; font-size: 13px; color: var(--ink);
  background: var(--color-background-elevated); border: 1px solid var(--line); border-radius: 8px; text-overflow: ellipsis; }
.metrics-page .filters .combo input::placeholder { color: var(--muted); }
.metrics-page .filters .combo-clear { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); display: inline-flex; padding: 2px; border: 0; background: none; color: var(--muted); }
.metrics-page .filters .combo-clear:hover { color: var(--ink); }
.metrics-page .filters .combo-clear[hidden] { display: none; }
.metrics-page .filters .combo-list { position: absolute; z-index: 20; top: calc(100% + 4px); left: 0; min-width: 100%; max-height: 260px; overflow: auto; margin: 0; padding: 4px 0;
  list-style: none; background: var(--color-background-elevated); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 24px rgb(0 0 0 / 0.12); }
.metrics-page .filters .combo-list li { padding: 6px 10px; font-size: 13px; white-space: nowrap; cursor: pointer; }
.metrics-page .filters .combo-list li[aria-selected=true], .metrics-page .filters .combo-list li:hover { background: var(--color-background-muted); }
.metrics-page .filters .combo-list li.chosen { font-weight: 600; }
.metrics-page .filters .combo-list li.none { color: var(--muted); cursor: default; }
.metrics-page .tabs { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 24px 0; }
.metrics-page .tabs button { border-radius: 6px 6px 0 0; padding: 7px 16px; font-weight: 500; }
.metrics-page .tabs button[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.metrics-page .tabs small { opacity: .8; font-weight: 400; margin-left: 6px; }
.metrics-page main { padding: 0 24px 40px; }
.metrics-page .stage { display: none; border-top: 2px solid var(--accent); padding-top: 14px; }
.metrics-page .stage.active { display: block; }
.metrics-page details.defs { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; margin-bottom: 14px; max-width: 1180px; }
.metrics-page details.defs summary { cursor: pointer; font-weight: 600; }
.metrics-page details.defs dl { display: grid; grid-template-columns: minmax(150px, 220px) 1fr; gap: 6px 16px; margin: 10px 0 4px; }
.metrics-page details.defs dt { font-weight: 500; }
.metrics-page details.defs dd { margin: 0; color: var(--muted); }
.metrics-page h2.section { font-size: 15px; font-weight: 600; margin: 18px 0 2px; }
.metrics-page p.section-q { margin: 0 0 10px; color: var(--muted); }
.metrics-page .kpis { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.metrics-page .kpi { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; min-width: 190px; max-width: 280px; }
.metrics-page .kpi .q { font-size: 12px; color: var(--muted); }
.metrics-page .kpi .value { font: 500 22px/1.25 ui-monospace, SFMono-Regular, Menlo, monospace; font-variant-numeric: tabular-nums; }
.metrics-page .kpi .n { font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.metrics-page .cards { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-start; }
.metrics-page .panel { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; width: calc(50% - 7px); max-width: 100%; min-width: 360px; overflow: auto; resize: both; }
.metrics-page .panel.wide { resize: vertical; }
.metrics-page .sw { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 4px; vertical-align: baseline; }
.metrics-page .muted { color: var(--muted); }
.metrics-page .strip { position: relative; }
.metrics-page .panel figure { margin: 0; }
.metrics-page .strip-label { position: absolute; left: 4px; top: 50%; transform: translateY(-50%) rotate(180deg); writing-mode: vertical-rl; font-size: 10px; color: var(--muted); pointer-events: none; }
.metrics-page .update-detail { font-size: 12px; margin: 6px 0 0 52px; max-width: 520px; }
.metrics-page .update-detail .upd-day { font-weight: 600; margin-bottom: 2px; }
.metrics-page .update-detail .upd { margin: 1px 0; }
.metrics-page .chip { display: inline-block; min-width: 34px; padding: 0 5px; border-radius: 4px; background: var(--accent-soft); font: 500 11px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; text-align: center; }
.metrics-page .chip sub { font-size: 9px; margin-left: 1px; }
.metrics-page .chip.off { background: var(--offline); color: var(--muted); }
.metrics-page .chip small { display: block; font-size: 9px; line-height: 1.2; color: var(--muted); }
/* A sensor whose settings changed from the device's previous period: the settings-update colour of the update dots (KIND_COLORS LightDB). */
.metrics-page .chip.changed { position: relative; }
.metrics-page .chip.changed::after { content: ""; position: absolute; top: -3px; right: -3px; width: 7px; height: 7px; border-radius: 50%; background: #da8bc3; box-shadow: 0 0 0 1.5px var(--card); }
/* Rows of one device's settings periods: a faint divider inside the group, the normal one between devices. */
.metrics-page table.list tr.grouped td { border-bottom-color: color-mix(in srgb, var(--line) 30%, transparent); }
.metrics-page .pir-key { display: block; width: 100%; max-width: 800px; height: auto; margin: 6px 0 4px; font-size: 11px; }
.metrics-page .pir-key text { fill: var(--muted); }
.metrics-page .pir-key .term { fill: var(--ink); font-weight: 600; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.metrics-page .pir-key .chip-box { fill: var(--accent-soft); }
.metrics-page .pir-key .chip-main { fill: var(--ink); font: 500 18px ui-monospace, SFMono-Regular, Menlo, monospace; }
.metrics-page .pir-key .chip-sub, .metrics-page .pir-key .chip-small { font: 500 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.metrics-page .pir-key .chip-sub { fill: var(--ink); }
.metrics-page .pir-key .count-num { fill: var(--ink); font-size: 13px; }
.metrics-page .pir-key .arrow { fill: none; stroke: var(--muted); stroke-width: 1; }
.metrics-page .pir-key .arrowhead { fill: var(--muted); }
.metrics-page .pir-key .update-dot { fill: #da8bc3; stroke: var(--card); stroke-width: 1.5; }
.metrics-page .chip.unknown { background: transparent; border: 1px dashed var(--line); color: var(--muted); }
.metrics-page .update-detail .muted { font-size: 11px; }
.metrics-page .panel h3 { margin: 0 0 2px; font-size: 14px; font-weight: 600; max-width: 520px; }
.metrics-page .panel p.how { margin: 0 0 8px; font-size: 12px; color: var(--muted); max-width: 520px; }
.metrics-page .panel.missing { color: var(--muted); }
.metrics-page .panel.missing .placeholder { width: 500px; max-width: 100%; height: 160px; display: grid; place-items: center; border: 1px dashed var(--line); border-radius: 6px; font-size: 13px; text-align: center; padding: 10px; }
.metrics-page .panel.wide { width: 100%; min-width: 0; }
.metrics-page .rows .head { display: flex; align-items: baseline; gap: 10px; }
.metrics-page .rows .count { color: var(--muted); font-size: 12px; }
.metrics-page table.list { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
.metrics-page table.list th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; border-bottom: 1px solid var(--line); padding: 5px 8px; position: sticky; top: 0; background: var(--card); z-index: 2; }
.metrics-page table.list td { border-bottom: 1px solid var(--line); padding: 4px 8px; white-space: nowrap; }
.metrics-page table.list .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.metrics-page table.list a { color: var(--accent); }
.metrics-page table.list th button.sort { all: unset; cursor: pointer; }
.metrics-page table.list th button.sort:hover { color: var(--ink); }
.metrics-page table.list th button.sort:focus-visible { outline: 2px solid var(--accent); }
.metrics-page .scroll { max-height: 400px; overflow: auto; }
.metrics-page .tag { display: inline-block; padding: 0 6px; border-radius: 10px; font-size: 11px; background: var(--accent-soft); }
.metrics-page .tag.no { background: color-mix(in srgb, var(--bad) 18%, transparent); }
.metrics-page .tag.yes { background: color-mix(in srgb, var(--good) 22%, transparent); }
@media (max-width: 1100px) { .metrics-page .panel { width: 100%; } }
@media (max-width: 640px) { .metrics-page .metrics-header, .metrics-page .filters, .metrics-page .tabs, .metrics-page main { padding-left: 16px; padding-right: 16px; } .metrics-page details.defs dl { grid-template-columns: 1fr; } }
/* A chart point picked by click: its own tooltip, and the hover tooltip hidden meanwhile. */
.metrics-page .pin-host { position: relative; }
.metrics-page .pin-host.pinned g[aria-label="tip"] { display: none; }
.metrics-page .pin-host g[aria-description="outlier"] circle { cursor: pointer; }
.metrics-page .pin-host circle.picked { stroke: var(--ink); stroke-width: 1.5; fill-opacity: 1; }
.metrics-page .pin-tip { position: absolute; transform: translate(-50%, calc(-100% - 8px)); background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 4px 8px; font-size: 12px; white-space: pre; pointer-events: none; z-index: 2; }
/* Metric ids (KPI-HD03): a tiny link to the card in its top right corner, and a
   brief outline on the card a #KPI-... URL points at. */
.metrics-page .panel, .metrics-page .kpi { position: relative; }
.metrics-page .kpi-link { all: unset; position: absolute; top: 4px; right: 8px; display: inline-flex; align-items: center; gap: 2px; font: 500 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); opacity: 0.7; cursor: pointer; }
.metrics-page .kpi-link svg { width: 9px; height: 9px; }
.metrics-page .kpi-link:hover, .metrics-page .kpi-link:focus-visible { color: var(--accent); opacity: 1; }
.metrics-page .panel > h3 { padding-right: 64px; }
.metrics-page .kpi .q { padding-right: 58px; }
.metrics-page .kpi-focus { animation: kpi-focus 2.5s ease-out; }
@keyframes kpi-focus { 0%, 60% { box-shadow: 0 0 0 3px var(--accent); } 100% { box-shadow: 0 0 0 3px transparent; } }
@media (prefers-reduced-motion: reduce) { .metrics-page .kpi-focus { animation: none; box-shadow: 0 0 0 3px var(--accent); } }