/* ==========================================================================
   Bridlewise · Run Record demo
   Carbon instrument glass over a logbook paper theme. Standalone; no imports.
   ========================================================================== */

:root {
  color-scheme: dark;

  --bg: #0b0d11;
  --panel: #15181d;
  --panel-sub: #101318;
  --panel-raised: #1a1e24;
  --code-bg: #0f1217;
  --line: #2b313a;
  --line-soft: #222831;
  --line-strong: #3c444f;

  --ink: #e8ebef;
  --muted: #a6adb8;
  --faint: #8b939f;
  --quiet: #6d7683;

  --beam: #8fd3ff;
  --beam-soft: rgba(143, 211, 255, 0.1);
  --beam-line: rgba(143, 211, 255, 0.35);
  --warn: #d9a84e;
  --warn-soft: rgba(217, 168, 78, 0.1);
  --warn-line: rgba(217, 168, 78, 0.36);
  --ok: #5fc78e;
  --ok-soft: rgba(95, 199, 142, 0.09);
  --ok-line: rgba(95, 199, 142, 0.32);
  --alarm: #e26a5f;
  --alarm-soft: rgba(226, 106, 95, 0.1);
  --alarm-line: rgba(226, 106, 95, 0.36);

  --layer-hover: rgba(232, 235, 239, 0.045);
  --layer-select: rgba(232, 235, 239, 0.075);
  --layer-press: rgba(232, 235, 239, 0.11);
  --edge-light: rgba(255, 255, 255, 0.035);

  --focus: #8fd3ff;
  --font-sans: "IBM Plex Sans", "IBM Plex Sans Text", ui-sans-serif, system-ui,
    "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", "Cascadia Code",
    "Liberation Mono", "DejaVu Sans Mono", monospace;

  --r: 2px;
  --gutter: 28px;
  --t-fast: 120ms;
  --t-med: 180ms;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

:root[data-theme="light"] {
  color-scheme: light;

  --bg: #f4f1ea;
  --panel: #fbfaf7;
  --panel-sub: #f5f1e8;
  --panel-raised: #ffffff;
  --code-bg: #f3efe6;
  --line: #d9d3c6;
  --line-soft: #e9e4da;
  --line-strong: #bdb6a8;

  --ink: #191c20;
  --muted: #4d545e;
  --faint: #626a75;
  --quiet: #7b818a;

  --beam: #0f6fa8;
  --beam-soft: rgba(15, 111, 168, 0.08);
  --beam-line: rgba(15, 111, 168, 0.34);
  --warn: #8a5c08;
  --warn-soft: rgba(138, 92, 8, 0.08);
  --warn-line: rgba(138, 92, 8, 0.32);
  --ok: #11663a;
  --ok-soft: rgba(17, 102, 58, 0.07);
  --ok-line: rgba(17, 102, 58, 0.3);
  --alarm: #b5352c;
  --alarm-soft: rgba(181, 53, 44, 0.075);
  --alarm-line: rgba(181, 53, 44, 0.32);

  --layer-hover: rgba(25, 28, 32, 0.045);
  --layer-select: rgba(25, 28, 32, 0.075);
  --layer-press: rgba(25, 28, 32, 0.11);
  --edge-light: rgba(255, 255, 255, 0.8);

  --focus: #0f6fa8;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--beam);
  color: var(--bg);
}

h1,
h2,
h3,
p,
dl,
dd,
blockquote,
figure {
  margin: 0;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: var(--beam);
}

svg {
  display: block;
}

[hidden] {
  display: none !important;
}

code,
kbd,
pre,
samp {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

code {
  font-size: 0.92em;
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  min-height: 18px;
  padding: 0 5px;
  border: 1px solid var(--line);
  border-bottom-color: var(--line-strong);
  border-radius: var(--r);
  background: var(--panel-sub);
  color: var(--muted);
  font-size: 9.5px;
  line-height: 1;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 9px 12px;
  border: 1px solid var(--beam);
  border-radius: var(--r);
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform var(--t-fast) var(--ease);
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid var(--beam);
  outline-offset: 3px;
}

:where(a, button, input):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.frame {
  width: min(100%, 1512px);
  margin: 0 auto;
  padding: 0 var(--gutter) 34px;
}

/* ── Utility bar ─────────────────────────────────────────────────────────── */

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  min-height: 61px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  white-space: nowrap;
}

.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  color: var(--beam);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.brand__name {
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand__rule {
  color: var(--quiet);
  font-family: var(--font-mono);
  font-size: 12px;
}

.brand__section {
  overflow: hidden;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-overflow: ellipsis;
  text-transform: uppercase;
}

.topbar__preview {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.11em;
  text-align: center;
  text-transform: uppercase;
}

.topbar__actions {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 8px;
}

.control {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  color: var(--muted);
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.control:hover {
  border-color: var(--line-strong);
  background: var(--panel-raised);
  color: var(--ink);
}

.control:active {
  background: var(--layer-press);
}

.control__label {
  font-size: 11.5px;
}

.control__dim {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

#theme-label {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.01em;
}

/* ── Run masthead ────────────────────────────────────────────────────────── */

.runhead {
  padding: 28px 0 0;
}

.runhead__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.eyebrow,
.panel__kicker {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 550;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border: 1px solid var(--warn-line);
  border-radius: var(--r);
  background: var(--warn-soft);
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 550;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
}

.runhead__layout {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-top: 17px;
}

.runhead__title-block {
  min-width: 0;
}

h1 {
  max-width: 980px;
  color: var(--ink);
  font-size: clamp(28px, 2.75vw, 39px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.h1__id {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.59em;
  font-weight: 500;
  letter-spacing: -0.015em;
  white-space: nowrap;
}

.h1__sep {
  display: inline-block;
  margin: 0 0.3em;
  color: var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.65em;
  font-weight: 400;
  vertical-align: 0.06em;
}

.h1__title {
  color: var(--ink);
}

.runhead__dek {
  max-width: 66ch;
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.runhead__state {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  min-width: 116px;
  padding: 2px 0 3px 18px;
  border-left: 1px solid var(--line);
}

.status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px var(--ok-soft);
}

.runhead__state-copy {
  display: grid;
  gap: 2px;
}

.runhead__state-value {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-transform: uppercase;
}

.runhead__state-note {
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.run-meta {
  display: grid;
  grid-template-columns: 0.72fr 0.9fr 0.88fr 1.5fr 1.28fr 0.92fr;
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--edge-light);
}

.meta__item {
  min-width: 0;
  padding: 11px 14px 12px;
  border-left: 1px solid var(--line);
}

.meta__item:first-child {
  border-left: 0;
}

.meta__label {
  display: block;
  margin-bottom: 5px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 550;
  letter-spacing: 0.11em;
  line-height: 1.2;
  text-transform: uppercase;
}

.meta__label--code {
  letter-spacing: 0.02em;
  text-transform: none;
}

.meta__value {
  display: block;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.meta__sub {
  display: block;
  margin-top: 1px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.3;
}

.meta__sub .meta__sub--warn,
.meta__sub--warn {
  color: var(--warn);
}

.meta__value--warn {
  color: var(--warn);
}

.meta__value--quiet {
  color: var(--muted);
}

/* ── Workspace ───────────────────────────────────────────────────────────── */

.workspace {
  display: grid;
  grid-template-columns: 322px minmax(0, 1fr) 272px;
  align-items: start;
  gap: 18px;
  margin-top: 17px;
}

.workspace > * {
  min-width: 0;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--edge-light);
}

.panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 14px;
}

.panel__kicker {
  margin-bottom: 6px;
}

.panel h2 {
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.heading-count {
  display: inline-block;
  margin-left: 5px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: 0.12em;
}

.panel__note {
  flex: 0 0 auto;
  padding-top: 3px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Timeline ────────────────────────────────────────────────────────────── */

.timeline__tools {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px 12px;
  border-bottom: 1px solid var(--line);
}

.filter {
  display: grid;
  flex: 1 1 auto;
  gap: 5px;
  min-width: 0;
}

.filter__label {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 550;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.filter__field {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}

.filter__icon {
  position: absolute;
  left: 9px;
  color: var(--quiet);
  pointer-events: none;
}

.filter__field input {
  width: 100%;
  min-width: 0;
  min-height: 34px;
  padding: 6px 40px 6px 29px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  outline: none;
  background: var(--panel-sub);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.4;
  transition: border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.filter__field input::placeholder {
  color: var(--faint);
  opacity: 1;
}

.filter__field input:hover {
  border-color: var(--line-strong);
}

.filter__field input:focus-visible {
  border-color: var(--beam);
  background: var(--panel-raised);
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

.filter__field input::-webkit-search-cancel-button {
  display: none;
}

.filter__clear {
  position: absolute;
  right: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  min-height: 28px;
  padding: 0 6px;
  border: 0;
  border-radius: var(--r);
  background: transparent;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.filter__clear:hover {
  background: var(--layer-hover);
  color: var(--ink);
}

.filter__result {
  flex: 0 0 auto;
  padding-bottom: 7px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.3;
  white-space: nowrap;
}

.timeline {
  position: relative;
  margin: 0;
  padding: 8px 8px 8px;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 33px;
  width: 1px;
  background: var(--line);
  pointer-events: none;
}

.timeline > li + li {
  border-top: 1px solid var(--line-soft);
}

.beat__button {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  width: 100%;
  min-height: 64px;
  padding: 11px 9px 12px 8px;
  border: 0;
  border-radius: var(--r);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.beat__button:hover {
  background: var(--layer-hover);
}

.beat__button:active {
  background: var(--layer-press);
}

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

.beat.is-open .beat__button {
  background: var(--layer-select);
  box-shadow: inset 2px 0 0 var(--beam);
}

.beat__rail {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  padding-top: 1px;
}

.beat__seq {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.beat__node {
  width: 7px;
  height: 7px;
  margin-top: 6px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--panel);
  transition: background-color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.beat.is-open .beat__node {
  border-color: var(--beam);
  background: var(--beam);
  box-shadow: 0 0 0 3px var(--beam-soft);
}

.beat.is-selected:not(.is-open) .beat__node {
  border-color: var(--beam-line);
}

.beat.is-ancestor .beat__node {
  border-color: var(--beam-line);
}

.beat.is-trace-hit .beat__node {
  border-color: var(--beam);
  background: var(--beam);
  box-shadow: 0 0 0 3px var(--beam-soft);
}

.beat.is-trace-hit .beat__button {
  background: var(--beam-soft);
}

.beat.is-trace-hit .beat__type {
  color: var(--beam);
}

.beat__content {
  min-width: 0;
}

.beat__topline {
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
  line-height: 1.2;
}

.beat__type {
  flex: 0 0 auto;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 550;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.beat.is-open .beat__type {
  color: var(--beam);
}

.beat[data-kind="finding"] .beat__type,
.beat[data-kind="release"] .beat__type {
  color: var(--warn);
}

.beat[data-kind="refusal"] .beat__type {
  color: var(--warn);
}

.beat[data-kind="check"] .beat__type {
  color: var(--alarm);
}

.beat.is-trace-hit .beat__type {
  color: var(--beam);
}

.beat__actor {
  min-width: 0;
  overflow: hidden;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.beat__actor::before {
  content: "·";
  margin-right: 5px;
  color: var(--quiet);
}

.beat__time {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.015em;
  line-height: 1.2;
}

.beat__title {
  display: block;
  margin-top: 5px;
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 550;
  letter-spacing: -0.012em;
  line-height: 1.35;
}

.beat__summary {
  display: -webkit-box;
  margin-top: 3px;
  overflow: hidden;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.beat.is-open .beat__summary {
  color: var(--muted);
}

.timeline__empty {
  padding: 18px 20px 22px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.timeline__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 14px 12px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 10px;
}

.timeline__foot > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.timeline__foot .text-button {
  margin-left: auto;
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 28px;
  padding: 2px 0;
  border: 0;
  border-radius: var(--r);
  background: transparent;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease);
}

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

.text-button--quiet {
  min-height: 34px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 11px;
}

.text-button--quiet:hover {
  border-color: var(--line-strong);
  background: var(--line-soft);
  color: var(--ink);
}

.text-button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

/* ── Buttons and chips ───────────────────────────────────────────────────── */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: var(--panel-raised);
  color: var(--ink);
  font-size: 11.5px;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.button:hover {
  border-color: var(--beam-line);
  background: var(--layer-hover);
}

.button:active {
  background: var(--layer-press);
}

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

.button--trace {
  border-color: var(--line-strong);
  background: transparent;
}

.button--trace:hover {
  border-color: var(--beam-line);
}

.button__glyph {
  color: var(--beam);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
}

.button[aria-pressed="true"] {
  border-color: var(--beam-line);
  background: var(--beam-soft);
}

.button--quiet {
  border-color: var(--line);
  background: transparent;
  color: var(--muted);
}

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

.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel-sub);
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 550;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-chip--offline {
  border-color: var(--line-strong);
  color: var(--muted);
}

.status-chip--fail {
  border-color: var(--alarm-line);
  background: var(--alarm-soft);
  color: var(--alarm);
}

.status-chip--warn {
  border-color: var(--warn-line);
  background: var(--warn-soft);
  color: var(--warn);
}

.status-chip--ok {
  border-color: var(--ok-line);
  background: var(--ok-soft);
  color: var(--ok);
}

.decision-pill {
  display: inline-flex;
  align-items: center;
  min-height: 19px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 550;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.decision-pill[data-decision="allow"] {
  border-color: var(--ok-line);
  background: var(--ok-soft);
  color: var(--ok);
}

.decision-pill[data-decision="deny"] {
  border-color: var(--alarm-line);
  background: var(--alarm-soft);
  color: var(--alarm);
}

.decision-pill[data-decision="hold"] {
  border-color: var(--warn-line);
  background: var(--warn-soft);
  color: var(--warn);
}

.decision-pill[data-decision="record"] {
  border-color: var(--beam-line);
  background: var(--beam-soft);
  color: var(--beam);
}

/* ── Inspector ───────────────────────────────────────────────────────────── */

.inspector {
  min-height: 690px;
}

.inspector__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px 14px;
}

.inspector__title-block {
  min-width: 0;
}

.inspector__head h2 {
  max-width: 30ch;
  font-size: 22px;
  font-weight: 550;
  letter-spacing: -0.028em;
  line-height: 1.18;
}

.inspector__actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
}

.inspector__detail {
  padding: 18px 22px 24px;
}

.inspector__loading {
  padding: 22px 0;
  color: var(--muted);
  font-size: 13px;
}

.inspector__closed {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 250px;
  padding: 24px 22px;
  border-top: 1px solid var(--line);
}

.inspector__closed p:not(.eyebrow) {
  max-width: 54ch;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.55;
}

.inspector__closed .button {
  justify-self: start;
  margin-top: 5px;
}

.causal-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  min-height: 46px;
  padding: 8px 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel-sub);
}

.causal-chain__label {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 550;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.causal-chain__steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px 3px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.causal-chain__step {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.chain-node {
  min-height: 28px;
  padding: 3px 4px;
  border: 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.02em;
  line-height: 1.3;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.chain-node:hover {
  color: var(--ink);
  border-bottom-color: var(--line-strong);
}

.chain-node[aria-current="step"] {
  color: var(--beam);
  border-bottom-color: var(--beam-line);
}

.chain-node:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.chain-arrow {
  color: var(--quiet);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1;
}

.fact-grid {
  display: grid;
  grid-template-columns: 0.65fr 0.88fr 0.85fr 1.55fr;
  gap: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.fact {
  min-width: 0;
}

.fact__label {
  display: block;
  margin-bottom: 4px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 550;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.fact__value {
  display: block;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.fact__value--sans {
  font-family: var(--font-sans);
  font-size: 12px;
}

.fact__sub {
  display: block;
  margin-top: 2px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  line-height: 1.3;
}

.policy-fact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 7px;
}

.policy-code {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  overflow-wrap: anywhere;
}

.inspector__narrative {
  max-width: 72ch;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
}

.detail-block {
  margin-top: 20px;
}

.detail-block h3 {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 550;
  letter-spacing: 0.11em;
  line-height: 1.3;
  text-transform: uppercase;
}

/* Intent */

.quote {
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--beam-line);
}

.quote p {
  max-width: 60ch;
  color: var(--ink);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.016em;
  line-height: 1.5;
}

.quote footer {
  margin-top: 9px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.constraint-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line-soft);
}

.constraint {
  min-width: 0;
  padding: 11px 12px;
  background: var(--panel);
}

.constraint__label {
  display: block;
  margin-bottom: 4px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.constraint__value {
  display: block;
  color: var(--ink);
  font-size: 12px;
  line-height: 1.4;
}

/* Model plan */

.model-note {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.plan {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.plan__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.plan__num {
  color: var(--beam);
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.55;
}

.plan__title {
  color: var(--ink);
  font-size: 13px;
  font-weight: 550;
  line-height: 1.4;
}

.plan__detail {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

/* Tool view */

.tool-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px 8px;
  margin-bottom: 12px;
}

.tool-name {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.tool-readout {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
}

.code-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.code-frame {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--code-bg);
}

.code-frame__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 32px;
  padding: 7px 11px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-sub);
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.09em;
  line-height: 1.2;
  text-transform: uppercase;
}

.code-frame__tag {
  color: var(--faint);
  font-size: 8px;
  letter-spacing: 0.04em;
  text-transform: none;
}

.code-frame pre {
  max-width: 100%;
  margin: 0;
  padding: 11px 12px 13px;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 10.5px;
  line-height: 1.62;
  tab-size: 2;
  white-space: pre-wrap;
}

.code-frame pre code {
  font-size: inherit;
}

.redaction-callout {
  display: grid;
  gap: 5px;
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 2px solid var(--warn);
  background: var(--warn-soft);
}

.redaction-callout .eyebrow {
  color: var(--warn);
}

.redaction-callout p {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
}

.redaction-callout code {
  color: var(--warn);
  overflow-wrap: anywhere;
}

/* Diff */

.diff-frame .code-frame__head {
  align-items: flex-start;
}

.diff-path {
  color: var(--ink);
  font-size: 10.5px;
  letter-spacing: 0;
  text-transform: none;
  overflow-wrap: anywhere;
}

.diff-stat {
  flex: 0 0 auto;
  color: var(--ok);
  font-size: 9px;
  letter-spacing: 0;
  text-transform: none;
}

.diff-stat .del {
  margin-left: 6px;
  color: var(--alarm);
}

.diff {
  padding: 6px 0;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.62;
  tab-size: 2;
}

.diff__line {
  display: grid;
  grid-template-columns: 28px 14px minmax(0, 1fr);
  gap: 5px;
  padding: 0 11px;
  white-space: pre-wrap;
}

.diff__line--hunk {
  margin: 2px 0;
  padding-top: 3px;
  padding-bottom: 3px;
  background: var(--beam-soft);
  color: var(--beam);
}

.diff__line--hunk .diff__code {
  color: var(--beam);
}

.diff__line--add {
  background: var(--ok-soft);
}

.diff__line--add .diff__sign {
  color: var(--ok);
}

.diff__line--del {
  background: var(--alarm-soft);
}

.diff__line--del .diff__sign {
  color: var(--alarm);
}

.diff__line--context .diff__sign {
  color: var(--quiet);
}

.diff__num {
  color: var(--faint);
  font-variant-numeric: tabular-nums;
  text-align: right;
  user-select: none;
}

.diff__sign {
  color: var(--faint);
  user-select: none;
}

.diff__code {
  min-width: 0;
  color: var(--ink);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.code-note {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 8px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  line-height: 1.4;
}

.code-note span {
  white-space: nowrap;
}

/* Check transcript */

.check-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px 9px;
  margin-bottom: 10px;
}

.check-command {
  min-width: 0;
  flex: 1 1 240px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.check-command::before {
  content: "$ ";
  color: var(--faint);
}

.terminal pre {
  padding-top: 12px;
  padding-bottom: 12px;
  white-space: pre-wrap;
}

.transcript__line {
  display: block;
  min-height: 1.62em;
}

.transcript__line--alarm {
  color: var(--alarm);
}

.transcript__line--warn {
  color: var(--warn);
}

.transcript__line--muted {
  color: var(--muted);
}

.transcript__line--ok {
  color: var(--ok);
}

/* Finding */

.finding {
  display: grid;
  gap: 13px;
}

.finding__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}

.severity {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border: 1px solid var(--alarm-line);
  border-radius: var(--r);
  background: var(--alarm-soft);
  color: var(--alarm);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
}

.finding__scope {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.finding__claim {
  max-width: 64ch;
  color: var(--ink);
  font-size: 16px;
  font-weight: 450;
  letter-spacing: -0.012em;
  line-height: 1.48;
}

.finding__evidence {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.finding__evidence li {
  display: grid;
  grid-template-columns: 15px minmax(0, 1fr);
  gap: 7px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.finding__evidence li::before {
  content: "↳";
  color: var(--quiet);
}

.remedy {
  padding: 10px 12px;
  border-left: 2px solid var(--warn-line);
  background: var(--warn-soft);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.remedy strong {
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 550;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.remedy--spaced {
  margin-top: 12px;
}

/* Refusal receipt */

.receipt {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.receipt__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.receipt__type {
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 550;
  letter-spacing: 0.06em;
  line-height: 1.4;
  text-transform: uppercase;
}

.receipt__id {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.4;
}

.receipt__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
}

.receipt__field {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 10px 12px 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.receipt__field:nth-child(even) {
  padding-left: 12px;
  border-left: 1px solid var(--line-soft);
}

.receipt__field dt {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 550;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.receipt__field dd {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.receipt__field--wide {
  grid-column: 1 / -1;
  padding-left: 0;
  border-left: 0;
}

.receipt__field--wide dd {
  font-family: var(--font-sans);
  font-size: 12px;
}

/* Decision */

.decision {
  display: grid;
  gap: 16px;
}

.decision__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.decision__verdict {
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: clamp(29px, 3.8vw, 42px);
  font-weight: 550;
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.decision__sub {
  margin-top: 5px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.4;
}

.decision__owner {
  display: grid;
  gap: 3px;
  text-align: right;
}

.decision__owner span:first-child {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.decision__owner span:last-child {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
}

.decision__reason {
  max-width: 66ch;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.52;
}

.decision__next {
  padding: 11px 12px;
  border-left: 2px solid var(--warn-line);
  background: var(--warn-soft);
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.55;
}

.decision__next strong {
  display: block;
  margin-bottom: 3px;
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 550;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* Ledger */

.ledger {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.ledger__row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.ledger__label {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 550;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.ledger__value {
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.ledger__links {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 7px;
}

.ledger-link {
  min-height: 24px;
  padding: 1px 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.ledger-link:hover {
  color: var(--beam);
  border-bottom-color: var(--beam);
}

.ledger-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.ledger-link span {
  color: var(--faint);
}

.evidence {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.evidence__item {
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr);
  gap: 9px;
  align-items: baseline;
}

.evidence__id {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8.5px;
  line-height: 1.5;
  white-space: nowrap;
}

.evidence__copy {
  min-width: 0;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
}

.evidence__copy strong {
  color: var(--ink);
  font-weight: 500;
}

.redaction {
  display: grid;
  gap: 6px;
  padding: 9px 10px;
  border-left: 2px solid var(--warn);
  background: var(--warn-soft);
}

.redaction__mask {
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.redaction__rule {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
}

.redaction__copy {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.empty-value {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 10px;
}

/* ── Gate panel ──────────────────────────────────────────────────────────── */

.gate__lede {
  padding: 0 18px 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.gate__list {
  display: grid;
  margin: 0;
  padding: 0 18px;
  border-top: 1px solid var(--line);
  list-style: none;
}

.gate__item {
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

.gate__item.is-active {
  margin-right: -6px;
  margin-left: -6px;
  padding-right: 6px;
  padding-left: 6px;
  background: var(--beam-soft);
  box-shadow: inset 2px 0 0 var(--beam);
}

.gate__cap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.gate__name {
  color: var(--ink);
  font-size: 11.5px;
  line-height: 1.35;
}

.gate__state {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 550;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.gate__state--allow {
  color: var(--ok);
}

.gate__state--deny {
  color: var(--warn);
}

.gate__detail {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1.4;
}

.gate__counts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 18px 0;
  padding: 11px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.gate__count {
  display: grid;
  gap: 2px;
}

.gate__count span {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gate__count strong {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.2;
}

.gate__signal {
  min-height: 45px;
  margin: 12px 18px 0;
  padding-left: 9px;
  border-left: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.45;
  transition: color var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}

.gate__signal[data-tone="deny"],
.gate__signal[data-tone="hold"] {
  border-left-color: var(--warn-line);
  color: var(--warn);
}

.gate__offline {
  margin: 14px 18px 18px;
  padding: 10px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r);
  background: var(--panel-sub);
}

.gate__offline p {
  color: var(--faint);
  font-size: 10px;
  line-height: 1.5;
}

.gate__offline p + p {
  margin-top: 5px;
}

.gate__code {
  color: var(--muted) !important;
  font-family: var(--font-mono);
  font-size: 9px !important;
  letter-spacing: 0.01em;
}

.gate__code strong {
  color: var(--warn);
  font-weight: 550;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

.foot {
  display: grid;
  grid-template-columns: 1.35fr 1fr auto;
  gap: 20px 28px;
  margin-top: 24px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 10.5px;
  line-height: 1.55;
}

.foot__notice {
  max-width: 76ch;
}

.foot__preview code {
  color: var(--warn);
  font-size: 0.95em;
}

.foot__schema {
  font-family: var(--font-mono);
  font-size: 9px;
  text-align: right;
  white-space: nowrap;
}

.foot__schema span {
  color: var(--muted);
}

.noscript {
  margin-top: 18px;
  padding: 12px;
  border: 1px solid var(--warn-line);
  background: var(--warn-soft);
  color: var(--warn);
  font-size: 12px;
}

/* ── Shortcuts dialog ────────────────────────────────────────────────────── */

.shortcuts {
  width: min(480px, calc(100vw - 32px));
  max-height: min(720px, calc(100vh - 32px));
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 24px 80px -20px rgba(0, 0, 0, 0.55);
}

.shortcuts::backdrop {
  background: rgba(4, 6, 9, 0.66);
}

:root[data-theme="light"] .shortcuts::backdrop {
  background: rgba(40, 37, 31, 0.3);
}

.shortcuts__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--line);
}

.shortcuts__head h2 {
  font-size: 22px;
  font-weight: 550;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel-sub);
  color: var(--muted);
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
}

.icon-button:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.shortcuts__list {
  margin: 0;
  padding: 4px 20px;
}

.shortcuts__list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.shortcuts__list dt {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.shortcuts__list dt span {
  margin: 0 2px;
  color: var(--faint);
  font-size: 8px;
  text-transform: uppercase;
}

.shortcuts__list dd {
  color: var(--ink);
  font-size: 12px;
  line-height: 1.4;
  text-align: right;
}

.shortcuts__note {
  padding: 14px 20px 0;
  color: var(--faint);
  font-size: 11px;
  line-height: 1.55;
}

.shortcuts__done {
  margin: 18px 20px 20px;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 1279px) {
  .workspace {
    grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.65fr);
  }

  .gate {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(220px, 0.75fr);
    grid-template-areas:
      "gatehead gatehead"
      "gatelede gatelede"
      "gatelist gatecounts"
      "gatelist gatesignal"
      "gateoffline gateoffline";
    align-items: start;
  }

  .gate .panel__head {
    grid-area: gatehead;
  }

  .gate__lede {
    grid-area: gatelede;
    max-width: 74ch;
  }

  .gate__list {
    grid-area: gatelist;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-self: stretch;
    padding: 0 18px 0;
    border-bottom: 1px solid var(--line);
  }

  .gate__item {
    padding: 10px 14px 11px 0;
  }

  .gate__item:nth-child(even) {
    padding-right: 0;
    padding-left: 14px;
    border-left: 1px solid var(--line-soft);
  }

  .gate__item.is-active {
    margin-right: 0;
    margin-left: 0;
    padding-right: 0;
    padding-left: 8px;
  }

  .gate__item:nth-child(even).is-active {
    padding-left: 14px;
  }

  .gate__counts {
    grid-area: gatecounts;
    margin: 14px 18px 0 6px;
    align-self: start;
  }

  .gate__signal {
    grid-area: gatesignal;
    margin: 12px 18px 0 6px;
  }

  .gate__offline {
    grid-area: gateoffline;
    margin-top: 16px;
  }
}

@media (max-width: 1040px) {
  :root {
    --gutter: 22px;
  }

  .run-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .meta__item:nth-child(4) {
    border-left: 0;
  }

  .meta__item:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }

  .topbar__preview {
    display: none;
  }

  .topbar {
    grid-template-columns: 1fr auto;
  }

  .inspector__head h2 {
    font-size: 20px;
  }

  .inspector__head {
    padding: 16px 18px 13px;
  }

  .inspector__detail {
    padding: 16px 18px 20px;
  }

  .causal-chain {
    padding-right: 18px;
    padding-left: 18px;
  }
}

@media (max-width: 900px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .timeline-panel {
    min-width: 0;
  }

  .panel__head {
    padding: 16px 16px 12px;
  }

  .gate {
    grid-column: auto;
    display: block;
  }

  .gate__lede {
    padding: 0 16px 12px;
  }

  .gate__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0 16px;
    border-bottom: 0;
  }

  .gate__item:nth-child(even) {
    padding-left: 14px;
    border-left: 1px solid var(--line-soft);
  }

  .gate__item.is-active {
    margin: 0;
    padding-right: 0;
    padding-left: 8px;
  }

  .gate__item:nth-child(even).is-active {
    padding-left: 14px;
  }

  .gate__counts {
    margin: 14px 16px 0;
  }

  .gate__signal {
    margin: 12px 16px 0;
  }

  .gate__offline {
    margin: 14px 16px 16px;
  }

  .inspector {
    min-height: 0;
  }

  .foot {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }

  .foot__schema {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 760px) {
  :root {
    --gutter: 16px;
  }

  .frame {
    padding-bottom: 26px;
  }

  .topbar {
    min-height: 56px;
    gap: 10px;
  }

  .brand {
    gap: 7px;
  }

  .brand__section,
  .brand__rule {
    display: none;
  }

  .brand__mark {
    width: 22px;
    height: 22px;
    font-size: 7.5px;
  }

  .brand__name {
    font-size: 12.5px;
  }

  .control {
    min-height: 40px;
    padding: 0 8px;
  }

  .control__label {
    display: none;
  }

  .runhead {
    padding-top: 22px;
  }

  .runhead__layout {
    display: block;
    margin-top: 14px;
  }

  h1 {
    font-size: clamp(26px, 7vw, 33px);
    line-height: 1.12;
  }

  .h1__id {
    display: block;
    margin-bottom: 4px;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .h1__sep {
    display: none;
  }

  .runhead__dek {
    margin-top: 10px;
    font-size: 13px;
  }

  .runhead__state {
    min-width: 0;
    margin-top: 15px;
    padding: 10px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .run-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 17px;
  }

  .meta__item {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .meta__item:nth-child(odd) {
    border-left: 0;
  }

  .meta__item:nth-child(even) {
    border-left: 1px solid var(--line);
  }

  .meta__item:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .workspace {
    gap: 14px;
    margin-top: 14px;
  }

  .timeline__tools {
    padding: 0 12px 11px;
  }

  .timeline {
    padding: 7px 7px;
  }

  .timeline::before {
    left: 31px;
  }

  .beat__button {
    padding: 11px 8px 12px 7px;
    grid-template-columns: 33px minmax(0, 1fr);
  }

  .beat__title {
    font-size: 13.5px;
  }

  .beat__summary {
    font-size: 11.5px;
  }

  .timeline__foot {
    gap: 9px 12px;
  }

  .timeline__foot .text-button {
    margin-left: 0;
  }

  .inspector__head {
    display: block;
    padding: 15px 14px 12px;
  }

  .inspector__head h2 {
    max-width: none;
    font-size: 20px;
  }

  .inspector__actions {
    justify-content: space-between;
    margin-top: 12px;
  }

  .causal-chain {
    padding: 8px 14px;
  }

  .inspector__detail {
    padding: 15px 14px 20px;
  }

  .fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 13px;
  }

  .inspector__narrative {
    font-size: 13.5px;
  }

  .quote p {
    font-size: 16px;
  }

  .constraint-grid {
    grid-template-columns: 1fr;
  }

  .code-pair {
    grid-template-columns: 1fr;
  }

  .receipt__fields {
    grid-template-columns: 1fr;
  }

  .receipt__field:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .decision__owner {
    text-align: left;
  }

  .ledger__row {
    grid-template-columns: 73px minmax(0, 1fr);
    gap: 10px;
  }

  .evidence__item {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .evidence__id {
    font-size: 8px;
  }

  .gate__list {
    grid-template-columns: 1fr;
  }

  .gate__item:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .gate__item:nth-child(even).is-active {
    padding-left: 8px;
  }

  .foot {
    grid-template-columns: 1fr;
    gap: 10px;
    font-size: 10.5px;
  }

  .foot__schema {
    grid-column: auto;
    white-space: normal;
  }

  .shortcuts {
    width: calc(100vw - 24px);
  }
}

@media (max-width: 440px) {
  .topbar__actions {
    gap: 5px;
  }

  .control {
    min-width: 40px;
    justify-content: center;
  }

  #shortcuts-open {
    width: 40px;
    padding: 0;
  }

  #shortcuts-open kbd {
    border: 0;
    background: transparent;
    padding: 0;
    min-width: 0;
    min-height: 0;
    color: var(--muted);
    font-size: 11px;
  }

  #theme-toggle {
    padding: 0 8px;
  }

  .runhead__eyebrow {
    gap: 8px 10px;
  }

  .eyebrow {
    font-size: 8.5px;
  }

  .badge {
    font-size: 8px;
  }

  .run-meta {
    grid-template-columns: 1fr 1fr;
  }

  .meta__item {
    padding: 10px 11px 11px;
  }

  .meta__label {
    font-size: 8px;
  }

  .meta__value {
    font-size: 10.5px;
  }

  .meta__sub {
    font-size: 8.5px;
  }

  .panel h2 {
    font-size: 16px;
  }

  .filter__result {
    font-size: 8px;
  }

  .beat__actor {
    font-size: 8px;
  }

  .beat__time {
    font-size: 8px;
  }

  .beat__button {
    min-height: 62px;
  }

  .inspector__actions {
    gap: 8px;
  }

  .text-button--quiet {
    padding-right: 8px;
    padding-left: 8px;
  }

  .causal-chain {
    gap: 5px 7px;
  }

  .chain-node {
    font-size: 8px;
  }

  .fact-grid {
    gap: 11px;
  }

  .fact__value {
    font-size: 10px;
  }

  .quote {
    padding-left: 12px;
  }

  .quote p {
    font-size: 15.5px;
  }

  .finding__claim {
    font-size: 15px;
  }

  .decision__verdict {
    font-size: 31px;
  }

  .ledger__row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 10px 0;
  }

  .receipt__field {
    padding-right: 0;
  }

  .diff {
    font-size: 9.5px;
  }

  .diff__line {
    grid-template-columns: 23px 11px minmax(0, 1fr);
    gap: 4px;
    padding: 0 8px;
  }

  .code-frame pre {
    font-size: 10px;
  }

  .shortcuts__list > div {
    display: grid;
    gap: 4px;
    justify-content: start;
  }

  .shortcuts__list dd {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (forced-colors: active) {
  .beat.is-open .beat__button,
  .beat.is-trace-hit .beat__button {
    border: 1px solid CanvasText;
  }

  .status-dot,
  .beat__node {
    forced-color-adjust: none;
    background: Highlight;
    border-color: Highlight;
  }

  .badge,
  .decision-pill,
  .severity,
  .status-chip {
    border-color: CanvasText;
  }
}


/* Integration: the demo is reachable from the docs logbook. */
.foot__back {
  color: var(--beam);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.foot__back:hover,
.foot__back:focus-visible {
  border-bottom-color: currentColor;
}