:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --border: #e2e5ea;
  --text: #1a1e26;
  --muted: #5f6878;
  --grid: #edf0f3;
  --hover: #f3f5f8;
  --succeeded: #1f9d72;
  --failed: #d6453d;
  --running: #3b7ddd;
  --retrying: #c98a12;
  --queued: #7d8799;
  --accent: #3b7ddd;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1015;
    --panel: #161920;
    --border: #262a34;
    --text: #e4e7ee;
    --muted: #8b93a5;
    --grid: #20242d;
    --hover: #1c2029;
    --succeeded: #3cc495;
    --failed: #f0645c;
    --running: #6aa1ff;
    --retrying: #e7b04a;
    --queued: #9aa3b5;
    --accent: #6aa1ff;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--sans);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 24px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: baseline; gap: 10px; }
.brand .name { font-weight: 650; font-size: 16px; letter-spacing: -0.01em; }
.brand .version { color: var(--muted); font: 12px var(--mono); }
.logo {
  align-self: center;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--running), var(--succeeded));
}

.status { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--queued); }
.dot.live { background: var(--succeeded); box-shadow: 0 0 0 3px color-mix(in srgb, var(--succeeded) 25%, transparent); }
.dot.error { background: var(--failed); }

main { max-width: 1320px; margin: 0 auto; padding: 20px 24px 32px; display: grid; gap: 16px; }


.value.succeeded, .num.succeeded { color: var(--succeeded); }
.value.failed, .num.failed { color: var(--failed); }
.value.running, .num.running { color: var(--running); }
.value.retrying, .num.retrying { color: var(--retrying); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr)); gap: 16px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px 16px;
  min-width: 0;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
h2 { margin: 0; font-size: 14px; font-weight: 620; }
h3 { margin: 18px 0 6px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.muted { color: var(--muted); font-weight: 400; }

.legend { display: flex; gap: 14px; color: var(--muted); font-size: 12px; }
.swatch { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
.swatch.succeeded { background: var(--succeeded); }
.swatch.failed { background: var(--failed); }

.chart { position: relative; height: 190px; }
.chart svg { width: 100%; height: 100%; display: block; overflow: visible; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .axis { fill: var(--muted); font: 11px var(--mono); }
.chart .bar-ok { fill: var(--succeeded); }
.chart .bar-fail { fill: var(--failed); }
.chart .hit { fill: transparent; }
.chart .hit:hover { fill: color-mix(in srgb, var(--text) 6%, transparent); }
.tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--text);
  color: var(--panel);
  font: 12px/1.4 var(--mono);
  padding: 6px 8px;
  border-radius: 6px;
  white-space: nowrap;
  transform: translate(-50%, -110%);
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 7px 8px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
tbody tr:hover td { background: var(--hover); }
tbody tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.zero { color: color-mix(in srgb, var(--muted) 60%, transparent); }
.empty { color: var(--muted); text-align: center; padding: 18px; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.error-line {
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 12.5px var(--mono);
  color: var(--failed);
}

.chip {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font: 12px var(--mono);
  color: var(--muted);
  margin-right: 4px;
}

.queues-cell { font: 12.5px var(--mono); color: var(--muted); max-width: 220px; }

.busy { display: flex; align-items: center; gap: 8px; min-width: 120px; }
.busy .track { flex: 1; height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; }
.busy .fill { height: 100%; background: var(--running); border-radius: 3px; transition: width 0.4s ease; }
.busy .label { font: 12px var(--mono); color: var(--muted); }
.stale { color: var(--failed); }

button {
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 4px 10px;
}
button:hover { border-color: var(--accent); color: var(--accent); }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button.ghost { border-color: transparent; background: transparent; color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { filter: brightness(1.1); color: #fff; }
button:disabled { opacity: 0.5; cursor: default; }
.link { border: 0; background: none; padding: 0; color: var(--accent); font: 12.5px var(--mono); }

.tabs { display: flex; gap: 4px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 3px; }
.tabs button { border: 0; background: transparent; color: var(--muted); padding: 3px 12px; }
.tabs button[aria-selected="true"] { background: var(--panel); color: var(--text); box-shadow: 0 1px 2px rgb(0 0 0 / 0.12); }
.tabs .count { margin-left: 6px; font: 11px var(--mono); color: var(--muted); }

.bulk { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.bulk:empty { display: none; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  width: min(560px, 100vw);
  overflow-y: auto;
  background: var(--panel);
  border-left: 1px solid var(--border);
  box-shadow: -12px 0 32px rgb(0 0 0 / 0.18);
  padding: 16px 20px 32px;
}
.drawer-head { display: flex; justify-content: space-between; align-items: center; }
.meta { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 12px 0 0; font-size: 13px; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; font-family: var(--mono); font-size: 12.5px; word-break: break-all; }
pre {
  margin: 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  font: 12px/1.5 var(--mono);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 340px;
  overflow: auto;
}
pre.error { color: var(--failed); }

.pill {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font: 600 11px var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #fff;
}
.pill.queued { background: var(--queued); }
.pill.running { background: var(--running); }
.pill.succeeded { background: var(--succeeded); }
.pill.retrying { background: var(--retrying); }
.pill.failed, .pill.dead { background: var(--failed); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--panel);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 20;
}


.skip { position: absolute; left: -999px; top: 8px; background: var(--panel); padding: 6px 10px; border-radius: 6px; z-index: 30; }
.skip:focus { left: 8px; }

.badge {
  align-self: center;
  font: 600 10.5px var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--succeeded);
  border: 1px solid color-mix(in srgb, var(--succeeded) 50%, transparent);
  border-radius: 999px;
  padding: 1px 8px;
}
.nav-link { color: var(--muted); text-decoration: none; font-size: 13px; }
.nav-link:hover { color: var(--accent); }
.banner {
  margin: 0;
  padding: 8px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg));
  border-bottom: 1px solid var(--border);
}

.hero {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.kpi {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.kpi.big { grid-column: span 2; grid-row: span 1; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, var(--panel)), var(--panel) 70%); }
.kpi .label { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.kpi .value { font: 600 28px/1.15 var(--mono); font-variant-numeric: tabular-nums; }
.kpi.big .value { font-size: 44px; color: var(--accent); }
.kpi .value.small { font-size: 22px; }
.kpi .unit { color: var(--muted); font-size: 12px; }

.value.succeeded, .num.succeeded { color: var(--succeeded); }
.value.failed, .num.failed { color: var(--failed); }
.value.running, .num.running { color: var(--running); }
.value.retrying, .num.retrying { color: var(--retrying); }

.empty { color: var(--muted); text-align: center; padding: 18px; margin: 0; }

.queues { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 12px; }
.queue-card { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; background: var(--bg); min-width: 0; }
.queue-card header { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.queue-card .qname { font: 600 13px var(--mono); }
.queue-card .depth { font: 600 20px var(--mono); font-variant-numeric: tabular-nums; }
.queue-card .spark { display: block; width: 100%; height: 44px; margin: 6px 0 4px; }
.spark .area { fill: color-mix(in srgb, var(--running) 22%, transparent); }
.spark .line { fill: none; stroke: var(--running); stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.queue-card .counts { display: flex; flex-wrap: wrap; gap: 4px 12px; font: 12px var(--mono); color: var(--muted); }
.queue-card .counts b { font-weight: 600; color: var(--text); }
.queue-card .counts .failed b { color: var(--failed); }
.queue-card .counts .retrying b { color: var(--retrying); }

.workers { display: grid; gap: 8px; }
.worker { border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px; background: var(--bg); min-width: 0; }
.worker.lost { border-color: color-mix(in srgb, var(--failed) 60%, var(--border)); }
.worker .top { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.worker .wid { font: 600 12.5px var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.worker .state { font: 600 11px var(--mono); text-transform: uppercase; letter-spacing: 0.04em; color: var(--succeeded); }
.worker.lost .state { color: var(--failed); }
.worker .meta-line { display: flex; flex-wrap: wrap; gap: 2px 14px; font: 12px var(--mono); color: var(--muted); margin-top: 4px; }
.worker .busy { margin-top: 6px; }

.busy { display: flex; align-items: center; gap: 8px; min-width: 100px; }
.busy .track { flex: 1; height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; }
.busy .fill { height: 100%; background: var(--running); border-radius: 3px; transition: width 0.4s ease; }
.busy .fill.lease { background: var(--succeeded); }
.busy .fill.lease.low { background: var(--retrying); }
.busy .label { font: 12px var(--mono); color: var(--muted); white-space: nowrap; }

.feed { list-style: none; margin: 0; padding: 0; max-height: 430px; overflow: hidden; }
.feed li { display: grid; grid-template-columns: 78px minmax(0, 1fr) auto; gap: 8px; align-items: baseline; padding: 6px 2px; border-bottom: 1px solid var(--grid); font-size: 13px; }
.feed li:last-child { border-bottom: 0; }
.feed li.empty { display: block; }
.feed .what { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 12.5px var(--mono); }
.feed .what .q { color: var(--muted); }
.feed .what .err { display: block; color: var(--failed); overflow: hidden; text-overflow: ellipsis; }
.feed .when { font: 12px var(--mono); color: var(--muted); white-space: nowrap; text-align: right; }
@media (prefers-reduced-motion: no-preference) {
  .feed li.fresh { animation: slide-in 0.45s ease-out; }
}
@keyframes slide-in { from { opacity: 0; transform: translateY(-8px); background: color-mix(in srgb, var(--accent) 14%, transparent); } to { opacity: 1; transform: none; } }

.actions-col { width: 1%; }
[data-read-only="true"] .actions-col, [data-read-only="true"] .bulk, [data-read-only="true"] td.act { display: none; }

.explainer .lede { margin: 0 0 12px; color: var(--muted); max-width: 70ch; }
.diagram { margin: 0 0 16px; }
.diagram svg { width: 100%; max-width: 860px; height: auto; display: block; margin: 0 auto; }
.diagram figcaption { text-align: center; color: var(--muted); font-size: 12px; margin-top: 4px; }
.diagram .node rect { fill: var(--bg); stroke: var(--border); stroke-width: 1.2; }
.diagram .node.db > rect:first-child { fill: color-mix(in srgb, var(--accent) 8%, var(--panel)); stroke: var(--accent); }
.diagram .node rect.inner { fill: var(--panel); stroke: var(--border); }
.diagram text { fill: var(--text); text-anchor: middle; }
.diagram .t1 { font: 600 13px var(--sans); }
.diagram .t2 { font: 11.5px var(--mono); fill: var(--muted); }
.diagram .t3 { font: 600 11px var(--mono); fill: var(--accent); }
.diagram .edge { fill: none; stroke: var(--accent); stroke-width: 1.6; }
.diagram .edge.dashed { stroke-dasharray: 5 4; stroke: var(--succeeded); }
.diagram .arrowhead { fill: var(--accent); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 12px; }
.cards article { border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; background: var(--bg); min-width: 0; }
.cards h3 { margin: 0 0 6px; font-size: 13.5px; color: var(--text); text-transform: none; letter-spacing: 0; }
.cards p { margin: 0 0 8px; color: var(--muted); }
.cards code { font: 12px var(--mono); color: var(--text); }
.cards pre { font-size: 11px; max-height: none; white-space: pre; overflow-x: auto; }

.footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; max-width: 1320px; margin: 0 auto; padding: 8px 24px 32px; color: var(--muted); font-size: 12.5px; }
.footer a { color: var(--accent); }

.chart .bar-fail { fill: var(--failed); }
.chart .now-line { stroke: var(--border); stroke-dasharray: 3 3; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi.big { grid-column: span 2; }
}
@media (max-width: 640px) {
  main { padding: 14px 16px 24px; }
  .topbar { padding: 10px 16px; flex-wrap: wrap; }
  .banner { padding: 8px 16px; }
  .footer { padding: 8px 16px 24px; }
  .kpi .value { font-size: 24px; }
  .kpi.big .value { font-size: 38px; }
  .kpi .value.small { font-size: clamp(12px, 3.7vw, 16px); white-space: nowrap; }
  .chart { height: 160px; }
  .feed li { grid-template-columns: 70px minmax(0, 1fr); }
  .feed .when { display: none; }
  .panel { padding: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}