:root {
  color-scheme: light dark;
  --ink: #171a1f;
  --ink-soft: #5b6472;
  --ink-faint: #8b94a3;
  --ground: #f4f5f7;
  --card: #ffffff;
  --rule: #e0e3e9;
  --accent: #2f5d8c;
  --danger: #9a3033;
  --ok: #2f6f52;
  --warn: #8a6a20;
  --idle: #6a5aa8;
  --bar-track: #e7eaf0;
  --shadow: 0 1px 2px rgba(20, 26, 38, 0.06), 0 6px 18px rgba(20, 26, 38, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eaee;
    --ink-soft: #9aa3b2;
    --ink-faint: #6c7688;
    --ground: #15181d;
    --card: #1d2128;
    --rule: #2c313a;
    --accent: #7fb0e0;
    --danger: #e08a8c;
    --ok: #63b295;
    --warn: #d0a854;
    --idle: #a08fd2;
    --bar-track: #2c313a;
    --shadow: none;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--ground);
  color: var(--ink);
  font: 15px/1.5 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 24px;
  border-bottom: 1px solid var(--rule);
  background: var(--card);
}

.masthead-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.mark {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2.5px solid var(--accent);
  align-self: center;
}

.masthead h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.subtitle {
  color: var(--ink-faint);
  font-size: 12.5px;
}

.masthead-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.signed-in {
  color: var(--ink-soft);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 20px 8px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.panel h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.caption {
  color: var(--ink-faint);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}

.unlock {
  max-width: 420px;
  margin: 40px auto;
}

.unlock h2 {
  text-transform: none;
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 4px;
}

.lede {
  color: var(--ink-soft);
  font-size: 13.5px;
  margin: 0 0 18px;
  line-height: 1.55;
}

.lede code {
  font-size: 12px;
  color: var(--ink);
}

.note {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.55;
}

form label {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-bottom: 5px;
}

form input,
form textarea {
  display: block;
  width: 100%;
  padding: 9px 11px;
  margin-bottom: 14px;
  border: 1px solid var(--rule);
  border-radius: 7px;
  background: var(--ground);
  color: var(--ink);
  font: inherit;
}

form textarea {
  resize: vertical;
  margin-bottom: 4px;
}

form input:focus,
form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

button {
  font: inherit;
  cursor: pointer;
  border-radius: 7px;
  border: 1px solid transparent;
  padding: 9px 16px;
  background: var(--accent);
  color: #fff;
  font-weight: 500;
}

button:disabled {
  opacity: 0.55;
  cursor: default;
}

button.ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--rule);
  padding: 6px 12px;
}

button.ghost:hover:not(:disabled) {
  color: var(--ink);
  border-color: var(--ink-faint);
}

.tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}

.tab {
  background: transparent;
  color: var(--ink-faint);
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 7px 7px 0 0;
  padding: 8px 14px;
  font-size: 13.5px;
  margin-bottom: -1px;
}

.tab:hover { color: var(--ink); }

.tab.is-current {
  color: var(--ink);
  background: var(--card);
  border-color: var(--rule);
  font-weight: 600;
}

.inline-form {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
}

.inline-form div { flex: 1 1 150px; }

.inline-form input { margin-bottom: 0; }

.strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.vital {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--ink-faint);
  border-radius: 8px;
  padding: 11px 13px;
  background: var(--ground);
}

.vital.is-ok { border-left-color: var(--ok); }
.vital.is-warn { border-left-color: var(--warn); }
.vital.is-bad { border-left-color: var(--danger); }

.vital-name {
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
}

.vital-value {
  margin-top: 4px;
  font-size: 21px;
  font-weight: 650;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.vital-value.is-quiet {
  font-size: 15px;
  font-weight: 600;
}

.vital-sub {
  margin-top: 3px;
  font-size: 11.5px;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

.board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.queue-card {
  border: 1px solid var(--rule);
  border-radius: 9px;
  padding: 14px 15px 12px;
  background: var(--ground);
}

.queue-card.has-dead {
  border-color: var(--danger);
}

.queue-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.queue-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.queue-total {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin: 8px 0 2px;
}

.queue-figure {
  font-size: 30px;
  font-weight: 650;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.queue-unit {
  font-size: 11.5px;
  color: var(--ink-faint);
}

.queue-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--bar-track);
  margin: 10px 0 8px;
  overflow: hidden;
  display: flex;
}

.queue-bar i { display: block; height: 100%; }
.queue-bar .seg-ready { background: var(--accent); }
.queue-bar .seg-inflight { background: var(--idle); }
.queue-bar .seg-delayed { background: var(--ink-faint); }

.queue-split {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.queue-dead {
  margin-top: 9px;
  padding-top: 8px;
  border-top: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.queue-dead-label {
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-faint);
}

.queue-dead-value { font-weight: 650; }
.queue-dead-value.is-bad { color: var(--danger); }
.queue-dead-value.is-clear { color: var(--ok); }

.leader {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border: 1px solid var(--rule);
  border-radius: 9px;
  padding: 15px 16px;
  background: var(--ground);
}

.leader.is-vacant { border-color: var(--danger); }

.leader svg {
  display: block;
  width: 56px;
  height: 56px;
  flex: none;
}

.leader .beacon-ring { fill: none; stroke: var(--rule); stroke-width: 3; }
.leader .beacon-live { fill: none; stroke: var(--ok); stroke-width: 3; stroke-linecap: round; }
.leader .beacon-stale { fill: none; stroke: var(--warn); stroke-width: 3; stroke-linecap: round; }
.leader .beacon-vacant { fill: none; stroke: var(--danger); stroke-width: 3; stroke-linecap: round; }
.leader .beacon-core { fill: var(--ok); }
.leader .beacon-core-stale { fill: var(--warn); }
.leader .beacon-core-vacant { fill: var(--danger); }

.leader-facts { flex: 1 1 240px; }

.leader-id {
  font-size: 17px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  word-break: break-all;
  line-height: 1.25;
}

.leader-line {
  margin-top: 5px;
  font-size: 12.5px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.leader-tick {
  font-size: 12.5px;
  font-weight: 600;
}

.leader-tick.is-live { color: var(--ok); }
.leader-tick.is-stale { color: var(--warn); }
.leader-tick.is-vacant { color: var(--danger); }

.measures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 14px 18px;
  margin: 0;
}

.measures div { margin: 0; }

.measures dt {
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  margin-bottom: 2px;
}

.measures dd {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.measures.is-wide {
  grid-template-columns: repeat(auto-fit, minmax(184px, 1fr));
}

.measures dd.is-identifier {
  font-size: 13px;
  font-weight: 500;
  word-break: normal;
  overflow-wrap: anywhere;
}

.measures dd small {
  font-size: 11.5px;
  font-weight: 400;
  color: var(--ink-faint);
  margin-left: 3px;
}

.measures dd.is-bad { color: var(--danger); }
.measures dd.is-ok { color: var(--ok); }

.scroller {
  overflow-x: auto;
  margin-top: 4px;
}

table.grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}

table.grid th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
  padding: 6px 12px 6px 0;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

table.grid td {
  padding: 7px 12px 7px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  vertical-align: top;
}

table.grid td.is-key {
  color: var(--ink);
  font-weight: 500;
  white-space: nowrap;
}

table.grid td.is-bad { color: var(--danger); }
table.grid td.is-ok { color: var(--ok); }

table.grid tr:last-child td { border-bottom: none; }

.chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart text {
  font-family: inherit;
  fill: var(--ink-faint);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.chart .axis-rule {
  stroke: var(--rule);
  stroke-width: 1;
}

.chart .grid-line {
  stroke: var(--rule);
  stroke-width: 1;
  stroke-dasharray: 2 4;
}

.chart .bar-processed { fill: var(--accent); }
.chart .bar-partial { fill: var(--warn); }
.chart .bar-failed { fill: var(--danger); }
.chart .bar-awaiting { fill: var(--ink-faint); }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-soft);
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend i {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.state-pill {
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 2.5px 7px;
  border-radius: 999px;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.state-scored { color: var(--ok); }
.state-calibrating { color: var(--idle); }
.state-unscorable { color: var(--warn); }
.state-pending { color: var(--ink-faint); }
.state-ok { color: var(--ok); }
.state-bad { color: var(--danger); }

.reason-gate { border-color: var(--warn); }

.reason-gate.is-recorded { border-color: var(--ok); }

#reason-count.is-short { color: var(--warn); }
#reason-count.is-ready { color: var(--ok); }

.stack {
  display: grid;
  gap: 11px;
}

.record {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--ground);
}

.record.is-warn { border-left-color: var(--warn); }
.record.is-bad { border-left-color: var(--danger); }
.record.is-ok { border-left-color: var(--ok); }

.record-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.record-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.record-when {
  font-size: 11.5px;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.record-line {
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.record-line b {
  color: var(--ink);
  font-weight: 600;
}

.record details {
  margin-top: 9px;
  border-top: 1px solid var(--rule);
  padding-top: 8px;
}

.record summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--ink-soft);
  list-style: none;
}

.record summary::-webkit-details-marker { display: none; }

.record summary::before {
  content: "\25B8";
  display: inline-block;
  margin-right: 6px;
  color: var(--ink-faint);
  transition: transform 120ms ease;
}

.record details[open] summary::before { transform: rotate(90deg); }

.record summary:hover { color: var(--ink); }

.chain {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  border: 1px solid var(--ok);
  border-radius: 9px;
  padding: 14px 16px;
  background: var(--ground);
}

.chain.is-broken { border-color: var(--danger); }

.chain svg {
  display: block;
  width: 44px;
  height: 44px;
  flex: none;
}

.chain .link-ok { fill: none; stroke: var(--ok); stroke-width: 3; }
.chain .link-broken { fill: none; stroke: var(--danger); stroke-width: 3; }
.chain .link-cut { stroke: var(--danger); stroke-width: 3; stroke-linecap: round; }

.chain-facts { flex: 1 1 240px; }

.chain-verdict {
  font-size: 16px;
  font-weight: 650;
  color: var(--ok);
}

.chain.is-broken .chain-verdict { color: var(--danger); }

.chain-line {
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}

.empty {
  margin: 0;
  padding: 22px 0;
  text-align: center;
  color: var(--ink-faint);
  font-size: 13.5px;
}

.error {
  margin: 14px 0 0;
  padding: 10px 12px;
  border-radius: 7px;
  border: 1px solid var(--danger);
  color: var(--danger);
  font-size: 13px;
  background: transparent;
}

footer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 14px 20px 34px;
  color: var(--ink-faint);
  font-size: 12px;
  line-height: 1.6;
}

footer code {
  font-size: 11.5px;
  color: var(--ink-soft);
}

.action-area { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--rule); }
.action-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; }
.action-row > div { flex: 1 1 160px; }
.action-row input, .action-row select { margin-bottom: 0; }
.action-note { margin: 10px 0 0; font-size: 12.5px; color: var(--ink-soft); line-height: 1.55; }
.action-note.is-ok { color: var(--ok); }
.action-note.is-warn { color: var(--warn); }
.action-note.is-bad { color: var(--danger); }
button.is-armed { background: var(--danger); border-color: var(--danger); }
form select { display: block; width: 100%; padding: 9px 11px; margin-bottom: 14px; border: 1px solid var(--rule); border-radius: 7px; background: var(--ground); color: var(--ink); font: inherit; }
form select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.family-picks { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 12px; }
.family-picks label { display: flex; align-items: center; gap: 6px; margin-bottom: 0; color: var(--ink); font-size: 13px; }
.family-picks input { width: auto; margin: 0; }

.drift {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 9px;
  background: var(--ground);
}

.drift.is-alarmed {
  border-color: var(--danger);
  border-width: 2px;
}

.drift svg {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
}

.drift .shield-ok { fill: none; stroke: var(--ok); stroke-width: 3; stroke-linejoin: round; }
.drift .shield-alarm { fill: none; stroke: var(--danger); stroke-width: 3; stroke-linejoin: round; }
.drift .shield-tick { fill: none; stroke: var(--ok); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.drift .shield-bang { stroke: var(--danger); stroke-width: 4; stroke-linecap: round; }

.drift-facts { flex: 1 1 240px; }

.drift-verdict {
  font-size: 16px;
  font-weight: 650;
  color: var(--ok);
}

.drift.is-alarmed .drift-verdict { color: var(--danger); }

.drift-group { margin-top: 10px; }

.drift-group-name {
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
}

.drift-ids {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 5px;
}

.drift-ids span {
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid var(--danger);
  color: var(--danger);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

table.grid td.is-missing {
  color: var(--danger);
  font-weight: 600;
}

@media (max-width: 560px) {
  main { padding: 18px 14px 8px; }
  .panel { padding: 16px 14px; }
  .leader svg { width: 44px; height: 44px; }
  .drift svg { width: 44px; height: 44px; }
  .action-row { gap: 10px; }
}
