:root {
  --page: #f9f9f7;
  --surface-1: #fcfcfb;
  --surface-2: #f3f2ef;
  --surface-3: #e9e8e3;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #6f6e69;
  --axis-ink: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: #e1e0d9;
  --series-pi: #2a78d6;
  --series-hermes: #eb6834;
  --series-opencode: #1baf7a;
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --critical-text: #b42f2f;
  --delta-up: #006300;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --page: #0d0d0d;
    --surface-1: #1a1a19;
    --surface-2: #222220;
    --surface-3: #2c2c2a;
    --text-primary: #f0efec;
    --text-secondary: #c3c2b7;
    --text-muted: #9a9890;
    --axis-ink: #898781;
    --grid: #2c2c2a;
    --baseline: #383835;
    --border: #2c2c2a;
    --series-pi: #3987e5;
    --series-hermes: #d95926;
    --series-opencode: #199e70;
    --critical-text: #e66767;
    --delta-up: #0ca30c;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --page: #0d0d0d;
  --surface-1: #1a1a19;
  --surface-2: #222220;
  --surface-3: #2c2c2a;
  --text-primary: #f0efec;
  --text-secondary: #c3c2b7;
  --text-muted: #9a9890;
  --axis-ink: #898781;
  --grid: #2c2c2a;
  --baseline: #383835;
  --border: #2c2c2a;
  --series-pi: #3987e5;
  --series-hermes: #d95926;
  --series-opencode: #199e70;
  --critical-text: #e66767;
  --delta-up: #0ca30c;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--page);
  color: var(--text-primary);
  font: 14px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--text-muted); }
a { color: inherit; }
[hidden] { display: none !important; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 10px 24px;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -0.01em; }
.brand-mark { width: 10px; height: 10px; border-radius: 3px; background: var(--text-primary); }
.tabs { display: flex; gap: 4px; }
.tabs a {
  padding: 4px 10px; border-radius: 6px; text-decoration: none; color: var(--text-secondary);
}
.tabs a:hover { background: var(--surface-2); }
.tabs a.on { background: var(--surface-3); color: var(--text-primary); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.nav-cell { white-space: nowrap; }
.clocks { display: flex; gap: 12px; color: var(--text-secondary); font-size: 12px; }
.clocks .muted { margin-right: 4px; }
.icon-btn {
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-primary);
  border-radius: 6px; width: 28px; height: 28px; cursor: pointer;
}
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 10px; border-radius: 999px; font-size: 12px;
  border: 1px solid var(--border); background: var(--surface-1); color: var(--text-secondary);
}
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--axis-ink); }
.pill.live::before { background: var(--good); animation: pulse 2s infinite; }
.pill.stale::before { background: var(--warning); }
.pill.done::before { background: var(--text-secondary); }
@keyframes pulse { 50% { opacity: 0.35; } }

/* layout */
main { max-width: 1280px; margin: 0 auto; padding: 24px; display: block; }
.notice { margin: 0 0 16px; padding: 10px 14px; border: 1px solid var(--border); border-left: 3px solid var(--warning); border-radius: 8px; background: var(--surface-1); font-size: 13px; color: var(--text-secondary); }
.notice b { color: var(--text-primary); }
.section { display: flex; flex-direction: column; gap: 16px; }
.section-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-top: 12px; }
.section-title { font-size: 16px; font-weight: 600; margin: 0; }
.chart-grid { display: grid; gap: 16px; }
.chart-grid > *, .tiles > *, .section > * { min-width: 0; }
.chart-grid.two { grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr)); }
.chart-grid.three { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.card {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; min-width: 0;
}
.card-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.card-title { font-size: 13px; font-weight: 600; margin: 0; }
.card-note { font-size: 12px; color: var(--text-muted); }
.card-link { margin-left: auto; font-size: 12px; color: var(--text-secondary); }
.card-head .seg, .card-head .table-toggle { margin-left: auto; }

/* tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); gap: 12px; }
.tile { background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.tile-label { font-size: 12px; color: var(--text-muted); }
.tile-value { font: 600 24px/1.2 var(--mono); font-variant-numeric: tabular-nums; margin-top: 4px; letter-spacing: -0.02em; }
.tile-sub { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

/* tables */
.table-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; font-weight: 500; color: var(--text-muted); font-size: 12px; padding: 6px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl td { padding: 7px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td.wrap { white-space: normal; }
.tbl td.num, .tbl th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.swatch { display: inline-block; width: 14px; height: 0; border-top: 2px solid; vertical-align: middle; margin-right: 8px; }
.swatch.dashed { border-top-style: dashed; }
.swatch.dotted { border-top-style: dotted; border-top-width: 3px; }
.progress { display: inline-block; width: 72px; height: 4px; border-radius: 2px; background: var(--surface-3); vertical-align: middle; margin-right: 8px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--text-secondary); border-radius: 2px; }
.delta-up { color: var(--delta-up); }
.delta-down { color: var(--critical-text); }

/* charts */
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart .grid line { stroke: var(--grid); stroke-width: 1; }
.chart .axis line, .chart .axis path { stroke: var(--baseline); }
.chart text { fill: var(--axis-ink); font: 11px var(--mono); }
.chart .end-label { fill: var(--text-secondary); font: 11px var(--sans); }
.chart .crosshair { stroke: var(--axis-ink); stroke-width: 1; stroke-dasharray: 2 3; }
.chart .empty { fill: var(--text-muted); font: 12px var(--sans); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--text-secondary); margin: 0 0 6px; padding: 0; list-style: none; }
.legend li { display: flex; align-items: center; }
.table-toggle { border: 1px solid var(--border); background: transparent; color: var(--text-secondary); border-radius: 6px; font-size: 11px; padding: 1px 8px; cursor: pointer; }
.data-table { max-height: 260px; overflow: auto; margin-top: 8px; }

.tooltip {
  position: fixed; z-index: 20; pointer-events: none;
  background: var(--surface-1); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
  box-shadow: 0 4px 16px rgb(0 0 0 / 0.12); font-size: 12px; min-width: 150px;
}
.tooltip .tt-head { color: var(--text-muted); margin-bottom: 4px; font-family: var(--mono); }
.tooltip .tt-row { display: flex; align-items: center; gap: 8px; }
.tooltip .tt-row b { margin-left: auto; font: 500 12px var(--mono); padding-left: 12px; }

/* controls */
.ctl { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary); }
.ctl input[type="range"] { width: 120px; }
.filter { flex: 1 1 260px; max-width: 420px; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface-1); color: var(--text-primary); font: 13px var(--mono); }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.seg button { border: 0; background: transparent; color: var(--text-secondary); padding: 2px 10px; font-size: 12px; cursor: pointer; }
.seg button.on { background: var(--surface-3); color: var(--text-primary); }

/* feeds */
.feed, .timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.feed li { padding: 8px 0; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 10px; }
.feed li:last-child, .timeline li:last-child { border-bottom: 0; }
.feed .verdict { min-width: 96px; font: 600 11px var(--mono); text-transform: uppercase; display: inline-flex; align-items: center; gap: 5px; padding-top: 1px; }
.feed .verdict.blocked { color: var(--critical-text); }
.feed .verdict.suspicious { color: var(--text-secondary); }
.feed .meta { font-size: 12px; color: var(--text-muted); }
.feed .why { font-size: 13px; }
.feed pre { grid-column: 2; margin: 2px 0 0; white-space: pre-wrap; word-break: break-word; font: 12px/1.45 var(--mono); color: var(--text-secondary); background: var(--surface-2); border-radius: 6px; padding: 6px 8px; max-height: 120px; overflow: auto; }
.feed .none, .timeline .none { color: var(--text-muted); font-size: 13px; padding: 8px 0; display: block; border: 0; }
.timeline li { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.timeline .tl-time { font: 12px var(--mono); color: var(--text-muted); }

/* prose */
.prose { max-width: 820px; }
.prose p, .prose li { color: var(--text-secondary); }
.prose b { color: var(--text-primary); font-weight: 600; }
.method h2 { margin: 0 0 8px; font-size: 20px; letter-spacing: -0.01em; }
.method h3 { margin: 22px 0 4px; font-size: 14px; }
.method ul { padding-left: 18px; }
.method li { margin: 4px 0; }

.foot { max-width: 1280px; margin: 0 auto; padding: 8px 24px 32px; display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; }
.error { color: var(--critical-text); }

@media (max-width: 720px) {
  .nav { padding: 10px 16px; gap: 10px; }
  main { padding: 16px; }
  .clocks { display: none; }
  .timeline li { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .nav-right { margin-left: 0; }
  .feed li { grid-template-columns: minmax(0, 1fr); }
  .feed pre { grid-column: 1; }
}

/* chart head: title left, value legend right */
.chart-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 4px; }
.chart-title { display: flex; align-items: baseline; gap: 4px 10px; flex-wrap: wrap; min-width: 0; flex: 1 1 auto; }
.chart-title .card-title { font-size: 14px; }
.legend-values { margin-left: auto; flex: none; display: grid; grid-template-columns: auto auto; column-gap: 16px; row-gap: 1px; font: 12px/1.5 var(--mono); }
.lv-name { color: var(--text-secondary); display: inline-flex; align-items: center; gap: 7px; justify-content: flex-end; }
.lv-val { color: var(--text-primary); text-align: right; font-variant-numeric: tabular-nums; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c); display: inline-block; flex: none; }
.dot.hollow { background: transparent; box-shadow: inset 0 0 0 2px var(--c); }
.chart-head .table-toggle { margin-left: 8px; }
.chart .end-value { fill: var(--text-primary); font: 12px var(--mono); }
.chart .axis line, .chart .axis path { display: none; }

/* "One base model, many adapters", in the card style of the multi-harness RL post's diagrams */
.lora-fx { --fx-accent: rgb(78, 165, 183); margin: 20px 0; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-1); overflow: hidden; }
.lora-fx__header { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.lora-fx__title { margin-right: auto; font-size: 11px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-muted); }
.lora-fx__seg { display: inline-flex; gap: 4px; }
.lora-fx__btn { display: inline-flex; align-items: center; padding: 6px 12px; border-radius: 7px; border: 1px solid var(--border); background: var(--surface-1); color: var(--text-primary); font: 600 12px var(--sans); cursor: pointer; transition: border-color .12s ease, background .12s ease; }
.lora-fx__btn:hover { border-color: var(--fx-accent); }
.lora-fx__btn.on { border-color: var(--fx-accent); background: color-mix(in oklab, var(--fx-accent) 12%, var(--surface-1)); }
.lora-fx__speed { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; color: var(--text-muted); }
.lora-fx__speed input { width: 90px; accent-color: var(--fx-accent); }
.lora-fx__speed-val { min-width: 32px; text-align: right; font: 11px var(--mono); color: var(--text-primary); }
.lora-fx__body { padding: 14px 10px 6px; background: color-mix(in oklab, var(--text-muted) 3%, transparent); overflow-x: auto; }
.lora-fx__body svg { display: block; width: 100%; min-width: 720px; height: auto; }
.lora-fx__caption { min-height: 3.2em; padding: 10px 18px; border-top: 1px solid var(--border); font-size: 12.5px; font-style: italic; color: var(--text-muted); }
.lora-fx__zone { fill: var(--surface-1); stroke: var(--border); }
.lora-fx__zone-tag { fill: var(--surface-1); stroke: var(--border); }
.lora-fx__zone-label { font: 800 10.5px var(--sans); letter-spacing: 1px; text-transform: uppercase; fill: var(--text-muted); }
.lora-fx__chip-title { font: 600 13px var(--sans); fill: var(--text-primary); }
.lora-fx__chip-sub { font: 11px var(--mono); fill: var(--text-muted); }
.lora-fx__base { fill: var(--surface-3); stroke: var(--border); }
.lora-fx__base-stripe { stroke: var(--surface-2); stroke-width: 5; }
.lora-fx__base-label-bg { fill: var(--surface-1); opacity: .92; }
.lora-fx__base-label { font: 700 12.5px var(--sans); fill: var(--text-primary); }
.lora-fx__hint { font: italic 12px var(--sans); fill: var(--text-muted); }
.lora-fx__packet-label { font: 11px var(--mono); fill: var(--text-secondary); stroke: var(--surface-1); stroke-width: 3px; paint-order: stroke; }
.lora-fx__track { fill: var(--surface-3); }
.lora-fx__value { font: 12px var(--mono); fill: var(--text-primary); }