:root {
  color-scheme: dark;

  /* ---- Backgrounds (opaque, lower-noise) ---- */
  --canvas-0: #081522;
  --canvas-1: #0c2030;
  --canvas-2: #12385a;
  --bg: #0a1a2b;
  --surface: #122c43;
  --surface-2: #16344f;
  --surface-sunken: #0c1d2e;
  --glass: rgba(9, 24, 39, 0.62);
  --glass-strong: rgba(13, 31, 49, 0.82);
  --mesh-a: rgba(45, 212, 216, 0.12);
  --mesh-b: rgba(31, 78, 121, 0.54);
  --mesh-c: rgba(197, 132, 26, 0.12);

  /* ---- Lines & ink (non-text contrast >= 3:1) ---- */
  --line: rgba(173, 199, 218, 0.34);
  --line-strong: rgba(190, 214, 232, 0.50);
  --ink: #eef6fc;
  --ink-soft: #b6cad9;
  --ink-mute: #8ba3b6;
  --muted: var(--ink-mute);
  --faint: #8aa0b4;

  /* ---- Brand + accent ---- */
  --brand-navy: #1f4e79;
  --brand-navy-deep: #12385a;
  --brand-navy-bright: #5fa8d8;
  --accent: #2dd4d8;
  --accent-deep: #0e8aa0;
  --accent-soft: rgba(45, 212, 216, 0.16);
  --accent-ink: #06222a;

  /* ---- Calm tier hues (one family, hue-shifted, not traffic-light) ---- */
  --tier-contains-line: rgba(232, 138, 128, 0.46);
  --tier-contains-fill: rgba(232, 138, 128, 0.12);
  --tier-contains-ink: #f3c7c1;
  --tier-cross-line: rgba(210, 168, 92, 0.46);
  --tier-cross-fill: rgba(210, 168, 92, 0.12);
  --tier-cross-ink: #ecd6a4;
  --tier-none-line: rgba(96, 178, 196, 0.50);
  --tier-none-fill: rgba(96, 178, 196, 0.13);
  --tier-none-ink: #c2e9f0;
  --tier-insufficient-line: rgba(132, 158, 184, 0.46);
  --tier-insufficient-fill: rgba(132, 158, 184, 0.12);
  --tier-insufficient-ink: #cdd9e6;

  /* ---- Confidence rail: one neutral->accent ramp (no amber stop) ---- */
  --conf-track: var(--surface-sunken);
  --conf-fill: linear-gradient(90deg, #2a6f8e, var(--accent));
  --conf-arc: conic-gradient(var(--accent) var(--score), var(--line) 0);

  /* ---- Focus (solid) ---- */
  --focus: #5fe3e8;

  /* ---- Type ---- */
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: var(--font-sans);
  --fs-50: 0.6875rem;
  --fs-75: 0.75rem;
  --fs-100: 0.8125rem;
  --fs-200: 0.875rem;
  --fs-300: 1rem;
  --fs-400: 1.125rem;
  --fs-500: 1.375rem;
  --fs-700: clamp(1.75rem, 1.2rem + 2.4vw, 2.5rem);
  --fs-display: clamp(2.25rem, 1.4rem + 3.5vw, 3.25rem);
  --lh-tight: 1.1;
  --lh-snug: 1.25;
  --lh-normal: 1.45;
  --lh-body: 1.55;
  --tracking-display: -0.02em;
  --tracking-eyebrow: 0.07em;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-heavy: 800;

  /* ---- Spacing (8pt) ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --headline-pad: clamp(1.1rem, 2.4vw, 1.6rem);

  /* ---- Radii ---- */
  --radius: 10px;
  --radius-sm: 8px;
  --radius-lg: 14px;

  /* ---- Elevation (3 tiers) ---- */
  --elev-0: none;
  --elev-1: 0 1px 0 rgba(255, 255, 255, 0.05), 0 6px 18px rgba(0, 0, 0, 0.28);
  --elev-2: 0 1px 0 rgba(255, 255, 255, 0.07), 0 18px 44px rgba(0, 0, 0, 0.40);
  --shadow-sm: var(--elev-1);
  --shadow-md: var(--elev-1);
  --shadow-lg: var(--elev-2);

  /* ---- Mobile / PWA ---- */
  --tap-min: 2.75rem;
  --mobile-gutter: 0.9rem;
  --header-h-mobile: 3.5rem;
  --headline-h-mobile: 4.25rem;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --z-topbar: 30;
  --z-headline: 25;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--canvas-0);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(118deg, rgba(45, 212, 216, 0.1), transparent 31%),
    linear-gradient(242deg, rgba(197, 132, 26, 0.08), transparent 33%),
    conic-gradient(from 205deg at 52% -8%, var(--mesh-a), var(--mesh-b), transparent 43%, var(--mesh-c), transparent 78%),
    linear-gradient(145deg, var(--canvas-0) 0%, var(--canvas-1) 48%, var(--canvas-2) 100%);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: var(--lh-body);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), transparent 78%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(180deg, transparent 0%, rgba(7, 17, 31, 0.52) 42%, rgba(7, 17, 31, 0.88) 100%);
  pointer-events: none;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--ink);
}

h1,
h2,
h3,
p,
dl {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: 0;
}

::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

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

* {
  scrollbar-color: rgba(148, 180, 199, 0.42) transparent;
  scrollbar-width: thin;
}

*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

*::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(148, 180, 199, 0.44);
  background-clip: content-box;
}

.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -3rem;
  z-index: 60;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.6rem 0.9rem;
  font-weight: var(--fw-bold);
  text-decoration: none;
  transition: top 160ms ease;
}

.skip-link:focus {
  top: calc(var(--safe-top) + var(--space-2));
  color: var(--accent-ink);
}

.app-shell {
  min-height: 100vh;
  min-height: 100svh;
  max-width: 100vw;
  overflow-x: hidden;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--glass);
  padding: 1rem clamp(1rem, 3vw, 2.25rem);
  padding-top: calc(1rem + var(--safe-top));
  padding-left: max(clamp(1rem, 3vw, 2.25rem), var(--safe-left));
  padding-right: max(clamp(1rem, 3vw, 2.25rem), var(--safe-right));
  backdrop-filter: blur(22px) saturate(160%);
  box-shadow: var(--elev-1);
}

.brand-lockup {
  display: grid;
  grid-template-columns: auto minmax(0, auto) auto;
  gap: 0.82rem;
  align-items: center;
  min-width: 0;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.6rem;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(184, 251, 255, 0.36);
  border-radius: var(--radius);
  background: var(--brand-navy-deep);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.36), 0 14px 30px rgba(45, 212, 216, 0.2);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  gap: 0.16rem;
  min-width: 0;
}

.brand-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: var(--fs-100);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
}

.sda-logo-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(5.8rem, 10vw, 8.2rem);
  min-height: 2.35rem;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  padding: 0.35rem 0.55rem;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.sda-logo-chip img {
  display: block;
  width: 100%;
  max-height: 1.85rem;
  object-fit: contain;
}

h1 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(1.55rem, 2.1vw, 2.15rem);
  font-weight: var(--fw-heavy);
  line-height: 1;
}

.status-strip {
  max-width: min(100%, 32rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink-soft);
  padding: 0.72rem 0.9rem;
  box-shadow: var(--elev-1);
  font-size: var(--fs-100);
  font-weight: var(--fw-semibold);
  text-align: right;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.72rem;
  min-width: min(100%, 32rem);
}

.install-action {
  min-height: var(--tap-min);
  border: 1px solid rgba(45, 212, 216, 0.52);
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: #c8fbff;
  padding: 0 0.9rem;
  font-size: var(--fs-100);
  font-weight: var(--fw-bold);
  white-space: nowrap;
}

.status-strip[data-mode="live"] {
  border-color: rgba(45, 212, 216, 0.45);
  background: var(--surface);
  color: #bdfcff;
}

.status-strip[data-mode="fallback"] {
  border-color: var(--tier-cross-line);
  background: var(--surface);
  color: var(--tier-cross-ink);
}

.status-strip[data-mode="error"] {
  border-color: var(--tier-contains-line);
  background: var(--surface);
  color: var(--tier-contains-ink);
}

.workspace {
  width: min(100%, 1480px);
  max-width: 100vw;
  margin: 0 auto;
  padding: clamp(1rem, 2.5vw, 2rem) clamp(1rem, 3vw, 2.25rem) 2.6rem;
  padding-left: max(clamp(1rem, 3vw, 2.25rem), var(--safe-left));
  padding-right: max(clamp(1rem, 3vw, 2.25rem), var(--safe-right));
  padding-bottom: calc(2.6rem + var(--safe-bottom));
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(14rem, 26rem) minmax(18rem, 1fr) auto;
  align-items: start;
  gap: 1rem;
  min-width: 0;
  margin-bottom: 1rem;
}

.search,
.lookup label {
  display: grid;
  gap: 0.42rem;
  color: var(--muted);
  font-size: var(--fs-75);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.search input,
.lookup input {
  width: 100%;
  height: var(--tap-min);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-sunken);
  color: var(--ink);
  padding: 0 0.95rem;
  font-size: 1rem;
  box-shadow: var(--elev-1);
  outline: none;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.search input:hover,
.search input:focus,
.lookup input:hover,
.lookup input:focus {
  border-color: rgba(45, 212, 216, 0.6);
  background: var(--surface);
}

.lookup {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto;
  gap: 0.52rem;
  align-items: end;
  min-width: 0;
}

.lookup p {
  grid-column: 1 / -1;
  margin: -0.1rem 0 0;
  color: var(--muted);
  font-size: var(--fs-100);
  line-height: var(--lh-normal);
  overflow-wrap: anywhere;
  text-transform: none;
}

#refresh {
  justify-self: end;
  min-width: 7.5rem;
  height: var(--tap-min);
  border: 1px solid rgba(45, 212, 216, 0.52);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  color: var(--accent-ink);
  padding: 0 1.18rem;
  box-shadow: var(--elev-1);
  font-weight: var(--fw-bold);
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

#refresh,
.lookup button {
  min-height: var(--tap-min);
}

.lookup button {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 0 1rem;
  font-weight: var(--fw-bold);
}

.lookup button:hover {
  border-color: rgba(45, 212, 216, 0.48);
  background: var(--surface-2);
}

.lookup[aria-busy="true"] input,
.lookup button:disabled {
  opacity: 0.72;
}

#refresh:hover {
  transform: translateY(-1px);
  filter: saturate(112%);
  box-shadow: var(--elev-2);
}

#refresh:active {
  transform: translateY(0);
}

.app-note {
  max-width: 68ch;
  margin: -0.25rem 0 1rem;
  color: var(--ink-soft);
  font-size: var(--fs-200);
  line-height: var(--lh-body);
  overflow-wrap: anywhere;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.layout {
  display: grid;
  grid-template-columns: minmax(18rem, 28rem) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.product-list,
.detail-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--elev-2);
}

.product-list {
  position: sticky;
  top: 5.7rem;
  display: grid;
  align-content: start;
  gap: 0.72rem;
  max-height: calc(100vh - 7rem);
  overflow: auto;
  padding: 0.72rem;
}

.product-card {
  display: grid;
  gap: 0.62rem;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--ink);
  padding: 0.88rem;
  text-align: left;
  box-shadow: var(--elev-1);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  border-color: rgba(45, 212, 216, 0.44);
  box-shadow: var(--elev-2);
  transform: translateY(-1px);
}

.product-card[aria-selected="true"] {
  border-color: rgba(45, 212, 216, 0.72);
  box-shadow: 0 0 0 1px rgba(45, 212, 216, 0.3), var(--elev-2);
}

.product-card__title {
  color: var(--ink);
  font-size: var(--fs-200);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
}

.product-card__identity-badge {
  width: fit-content;
  max-width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
  color: var(--ink-soft);
  padding: 0.24rem 0.48rem;
  font-size: var(--fs-75);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
}

.product-card__meta,
.product-card__source,
.product-card__confidence {
  color: var(--ink-mute);
  font-size: var(--fs-100);
}

.product-card__source {
  color: var(--ink-soft);
  line-height: var(--lh-normal);
}

.product-card__confidence {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-weight: var(--fw-medium);
}

.tier {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  border: 1px solid var(--tier-insufficient-line);
  border-radius: var(--radius);
  background: var(--tier-insufficient-fill);
  color: var(--tier-insufficient-ink);
  padding: 0.28rem 0.55rem;
  font-size: var(--fs-75);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.tier[data-tone="contains"] {
  border-color: var(--tier-contains-line);
  background: var(--tier-contains-fill);
  color: var(--tier-contains-ink);
}

.tier[data-tone="cross"] {
  border-color: var(--tier-cross-line);
  background: var(--tier-cross-fill);
  color: var(--tier-cross-ink);
}

.tier[data-tone="none"] {
  border-color: var(--tier-none-line);
  background: var(--tier-none-fill);
  color: var(--tier-none-ink);
}

.tier[data-tone="insufficient"] {
  border-color: var(--tier-insufficient-line);
  background: var(--tier-insufficient-fill);
  color: var(--tier-insufficient-ink);
}

.tier.large {
  font-size: var(--fs-100);
}

.confidence-meter {
  display: block;
  width: 100%;
  height: 0.46rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--conf-track);
}

.confidence-meter > span {
  display: block;
  width: var(--score);
  height: 100%;
  border-radius: inherit;
  background: var(--conf-fill);
}

.detail-panel {
  min-height: 34rem;
  overflow: hidden;
  padding: clamp(1rem, 2.2vw, 1.45rem);
}

/* ---- Headline (signal) card ---- */
.headline-card {
  display: grid;
  gap: clamp(0.85rem, 2vw, 1.2rem);
  border: 1px solid var(--line);
  border-top: 2px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  padding: var(--headline-pad);
  box-shadow: var(--elev-2);
  margin-bottom: clamp(1rem, 2.4vw, 1.45rem);
}

.detail-heading {
  display: grid;
  gap: 0.5rem;
  min-width: 0;
}

.detail-heading .tier {
  order: -1;
}

.detail-heading h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: var(--fs-700);
  font-weight: var(--fw-heavy);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
  text-wrap: balance;
}

.detail-heading h2:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.detail-heading p {
  margin-bottom: 0;
  max-width: 48ch;
  color: var(--ink-mute);
  font-size: var(--fs-100);
}

.score-line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-sunken);
  padding: 0.95rem;
}

.score-orbit {
  display: grid;
  place-items: center;
  width: 5rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--surface-2) 0 58%, transparent 59%),
    var(--conf-arc);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  transition: --score 600ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.score-orbit strong {
  font-family: var(--font-display);
  font-size: var(--fs-300);
  font-weight: var(--fw-heavy);
}

.score-orbit span {
  margin-top: -1.1rem;
  color: var(--muted);
  font-size: var(--fs-50);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.score-copy {
  display: grid;
  gap: 0.4rem;
  min-width: 0;
}

.score-copy strong {
  font-size: var(--fs-300);
  font-weight: var(--fw-semibold);
  color: var(--ink);
}

.score-echo {
  color: var(--ink-soft);
  font-size: var(--fs-100);
}

.score-caption {
  color: var(--ink-mute);
  font-size: var(--fs-75);
  line-height: var(--lh-normal);
}

/* ---- Always-open primary sections ---- */
.panel-section {
  display: grid;
  gap: 0.7rem;
  border-bottom: 1px solid var(--line);
  padding: clamp(0.95rem, 2vw, 1.25rem) 0;
}

.panel-section:last-of-type {
  border-bottom: 0;
}

.panel-section > h3,
.panel-section > summary h3 {
  margin-bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-size: var(--fs-75);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.panel-section > h3::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.panel-section p,
.empty,
.empty-panel {
  margin-bottom: 0;
  max-width: 68ch;
  color: var(--ink-soft);
  line-height: var(--lh-body);
}

.edge-note {
  border-left: 3px solid color-mix(in srgb, var(--accent) 52%, transparent);
  padding-left: clamp(0.8rem, 2vw, 1rem);
}

.empty--list {
  margin: 0;
}

/* ---- Disclosure sections (details/summary) ---- */
details.panel-section {
  display: block;
  gap: 0;
}

details.panel-section > summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: var(--tap-min);
  list-style: none;
  cursor: pointer;
}

details.panel-section > summary::-webkit-details-marker {
  display: none;
}

details.panel-section > summary h3 {
  flex: 1;
}

details.panel-section > summary h3::after {
  content: "";
  flex: 0;
}

details.panel-section > summary::after {
  content: "";
  flex: none;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--ink-mute);
  border-bottom: 2px solid var(--ink-mute);
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

details.panel-section[open] > summary::after {
  transform: rotate(-135deg);
}

details.panel-section > summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

details.panel-section > *:not(summary) {
  margin-top: 0.8rem;
}

.section-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--accent-soft);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0 0.4rem;
  font-size: var(--fs-75);
  font-weight: var(--fw-bold);
  letter-spacing: 0;
}

.section-lead {
  color: var(--ink-mute);
  font-size: var(--fs-100);
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.72rem;
}

.source-chip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.66rem;
  align-items: start;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: var(--space-3);
}

.source-chip__dot {
  width: 0.62rem;
  height: 0.62rem;
  margin-top: 0.36rem;
  border-radius: 999px;
  background: var(--ink-mute);
}

.source-chip[data-status="found"] .source-chip__dot {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(45, 212, 216, 0.14);
}

.source-chip[data-status="not_found"] .source-chip__dot {
  background: var(--ink-mute);
  box-shadow: 0 0 0 4px rgba(139, 163, 182, 0.14);
}

.source-chip[data-status="error"] .source-chip__dot {
  background: var(--tier-contains-ink);
  box-shadow: 0 0 0 4px rgba(232, 138, 128, 0.14);
}

.source-chip__body {
  display: grid;
  gap: 0.18rem;
  min-width: 0;
}

.source-chip strong,
.evidence-card strong,
.inference-card strong,
.evidence-group > summary strong {
  color: var(--ink);
  line-height: var(--lh-snug);
}

.source-chip span,
.source-chip small,
.record-meta,
.evidence-card__top span,
.scope-pill,
.inference-card span,
.inference-card small {
  color: var(--muted);
  font-size: var(--fs-100);
  line-height: var(--lh-normal);
}

.source-chip a {
  grid-column: 2;
  width: fit-content;
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
  font-size: var(--fs-100);
  font-weight: var(--fw-semibold);
  text-decoration: underline;
}

.source-chip .source-note {
  grid-column: 2;
}

.source-note {
  width: fit-content;
  font-size: var(--fs-100);
  font-weight: var(--fw-medium);
  font-style: italic;
  color: var(--ink-soft);
}

.source-link__icon {
  margin-left: 0.2rem;
  font-style: normal;
  font-weight: var(--fw-bold);
}

.evidence-list,
.inference-list {
  display: grid;
  gap: 0.78rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.evidence-card,
.inference-card {
  display: grid;
  gap: 0.62rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-sunken);
  padding: var(--space-3);
}

.evidence-card__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
}

.evidence-card__top > div {
  display: grid;
  gap: 0.12rem;
}

.evidence-card p,
.inference-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

/* ---- Grouped evidence (collapsed) ---- */
.evidence-group {
  border: 1px solid var(--line);
  border-left: 3px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: var(--radius);
  background: var(--surface-sunken);
}

.evidence-group > summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: var(--tap-min);
  padding: var(--space-3);
  list-style: none;
  cursor: pointer;
}

.evidence-group > summary::-webkit-details-marker {
  display: none;
}

.evidence-group > summary::after {
  content: "";
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  margin-left: auto;
  border-right: 2px solid var(--ink-mute);
  border-bottom: 2px solid var(--ink-mute);
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

.evidence-group[open] > summary::after {
  transform: rotate(-135deg);
}

.evidence-group > summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: -2px;
  border-radius: var(--radius);
}

.group-latest {
  color: var(--ink-mute);
  font-size: var(--fs-100);
  font-weight: var(--fw-regular);
}

.evidence-group .evidence-card {
  border: 0;
  border-left: 3px solid var(--accent-soft);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  margin: 0 var(--space-3) var(--space-3);
}

.evidence-card--condensed {
  gap: 0.4rem;
}

.evidence-card--condensed .record-meta {
  font-size: var(--fs-100);
}

.record-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.72rem;
  align-items: center;
  justify-content: flex-start;
}

.record-meta a {
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
  font-weight: var(--fw-semibold);
  text-decoration: underline;
}

.inference-label {
  width: fit-content;
  border: 1px solid rgba(45, 212, 216, 0.35);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: #c4fbff !important;
  padding: 0.22rem 0.46rem;
  font-size: var(--fs-75) !important;
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.scope-pill {
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 0.22rem 0.48rem;
  font-weight: var(--fw-semibold);
}

.trust-summary {
  display: grid;
  gap: 0.62rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-sunken);
  padding: var(--space-4);
}

.trust-summary p {
  margin: 0;
  max-width: 68ch;
  color: var(--ink-soft);
  line-height: var(--lh-body);
}

.disclaimer {
  margin: 1.25rem 0 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: none;
  color: var(--ink-mute);
  padding: 0.9rem 0 0;
  font-size: var(--fs-100);
  font-weight: var(--fw-medium);
  line-height: var(--lh-body);
}

.empty,
.empty-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-sunken);
  padding: 1rem;
}

/* ---- Mobile back bar + sticky condensed strip ---- */
.back-bar {
  display: none;
}

.detail-strip {
  display: none;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --canvas-0: #eef3f7;
    --canvas-1: #e7f1f6;
    --canvas-2: #dbeaf1;
    --bg: #eef3f7;
    --surface: #ffffff;
    --surface-2: #f6fafc;
    --surface-sunken: #eaf1f6;
    --glass: rgba(255, 255, 255, 0.86);
    --glass-strong: rgba(255, 255, 255, 0.92);
    --mesh-a: rgba(14, 138, 160, 0.12);
    --mesh-b: rgba(31, 78, 121, 0.16);
    --mesh-c: rgba(197, 132, 26, 0.1);

    --line: rgba(18, 56, 90, 0.30);
    --line-strong: rgba(18, 56, 90, 0.44);
    --ink: #0c2236;
    --ink-soft: #2a455c;
    --ink-mute: #3c576c;
    --muted: var(--ink-mute);
    --faint: #4a6479;

    --accent: #0a7385;
    --accent-deep: #075b6b;
    --accent-soft: rgba(10, 115, 133, 0.10);
    --accent-ink: #ffffff;

    --tier-contains-line: rgba(176, 64, 54, 0.55);
    --tier-contains-fill: rgba(176, 64, 54, 0.08);
    --tier-contains-ink: #8f2e26;
    --tier-cross-line: rgba(150, 102, 18, 0.55);
    --tier-cross-fill: rgba(150, 102, 18, 0.08);
    --tier-cross-ink: #6f4b0a;
    --tier-none-line: rgba(10, 115, 133, 0.55);
    --tier-none-fill: rgba(10, 115, 133, 0.08);
    --tier-none-ink: #0a5b6a;
    --tier-insufficient-line: rgba(74, 100, 121, 0.50);
    --tier-insufficient-fill: rgba(74, 100, 121, 0.07);
    --tier-insufficient-ink: #3c5266;

    --conf-track: #dde8ef;
    --conf-fill: linear-gradient(90deg, #2a86a0, var(--accent));
    --conf-arc: conic-gradient(var(--accent) var(--score), rgba(18, 56, 90, 0.16) 0);
    --focus: #0a6f82;

    --elev-1: 0 1px 2px rgba(18, 56, 90, 0.06), 0 8px 20px rgba(18, 56, 90, 0.08);
    --elev-2: 0 2px 4px rgba(18, 56, 90, 0.08), 0 20px 44px rgba(18, 56, 90, 0.12);
  }

  body {
    background:
      linear-gradient(118deg, rgba(14, 138, 160, 0.1), transparent 31%),
      linear-gradient(242deg, rgba(197, 132, 26, 0.08), transparent 33%),
      conic-gradient(from 205deg at 52% -8%, var(--mesh-a), var(--mesh-b), transparent 43%, var(--mesh-c), transparent 78%),
      linear-gradient(145deg, var(--canvas-0) 0%, var(--canvas-1) 48%, var(--canvas-2) 100%);
  }

  body::before {
    background:
      linear-gradient(rgba(31, 78, 121, 0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(31, 78, 121, 0.02) 1px, transparent 1px);
  }

  body::after {
    background: linear-gradient(180deg, transparent 0%, rgba(238, 246, 251, 0.34) 42%, rgba(238, 246, 251, 0.78) 100%);
  }

  .sda-logo-chip {
    border-color: rgba(31, 78, 121, 0.14);
    background: rgba(255, 255, 255, 0.94);
  }

  .install-action {
    border-color: rgba(10, 115, 133, 0.4);
    background: var(--accent-soft);
    color: var(--accent-deep);
  }

  .status-strip[data-mode="live"] {
    color: var(--accent-deep);
  }

  .status-strip[data-mode="fallback"] {
    color: var(--tier-cross-ink);
  }

  .status-strip[data-mode="error"] {
    color: var(--tier-contains-ink);
  }

  .inference-label {
    color: var(--accent-deep) !important;
  }
}

@media (max-width: 1180px) {
  .source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .topbar,
  .toolbar {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
  }

  .brand-lockup {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .status-strip {
    max-width: none;
    text-align: left;
  }

  .topbar-actions {
    display: grid;
    justify-content: stretch;
    min-width: 0;
  }

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

  .product-list {
    position: static;
    grid-auto-flow: row;
    grid-auto-columns: auto;
    max-height: none;
    overflow: visible;
  }

  body[data-view="list"] .detail-panel {
    display: none;
  }

  body[data-view="detail"] .product-list {
    display: none;
  }

  body[data-view="detail"] .back-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: sticky;
    top: calc(var(--header-h-mobile) + var(--safe-top));
    z-index: var(--z-headline);
    width: 100%;
    min-height: var(--tap-min);
    margin-bottom: 0.75rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--ink);
    padding: 0 0.9rem;
    font-weight: var(--fw-semibold);
    box-shadow: var(--elev-1);
  }

  body[data-view="detail"] .back-bar::before {
    content: "";
    width: 0.5rem;
    height: 0.5rem;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
  }

  body[data-view="detail"] .detail-strip {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    position: sticky;
    top: calc(var(--header-h-mobile) + var(--safe-top) + 0.25rem);
    z-index: var(--z-headline);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-2);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--elev-1);
    font-size: var(--fs-100);
  }

  .detail-strip strong {
    color: var(--ink);
    font-weight: var(--fw-bold);
  }

  #refresh {
    justify-self: stretch;
  }

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

  .toolbar > *,
  .lookup > *,
  .app-note {
    min-width: 0;
    max-width: 100%;
  }

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

@media (max-width: 620px) {
  .workspace {
    padding-inline: 0.75rem;
  }

  .topbar {
    padding-inline: 0.9rem;
  }

  .score-line {
    grid-template-columns: 1fr;
  }

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

  .brand-lockup {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .sda-logo-chip {
    grid-column: 1 / -1;
    width: 8rem;
  }
}

@media (display-mode: standalone) {
  .install-action {
    display: none !important;
  }
}

@property --score {
  syntax: "<percentage>";
  inherits: true;
  initial-value: 0%;
}

@media (prefers-reduced-motion: no-preference) {
  .detail-panel {
    animation: panel-swap 240ms ease both;
  }

  @keyframes panel-swap {
    from {
      opacity: 0;
      transform: translateY(4px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .score-orbit {
    transition: none !important;
  }

  .product-card:hover,
  #refresh:hover {
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  :root {
    --glass: var(--glass-strong);
  }

  .topbar,
  .product-list,
  .detail-panel {
    backdrop-filter: none;
  }

  body {
    background: linear-gradient(145deg, var(--canvas-0), var(--canvas-2));
  }

  body::before,
  body::after {
    display: none;
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: rgba(255, 255, 255, 0.42);
    --line-strong: rgba(255, 255, 255, 0.62);
    --muted: #d7e5f0;
    --ink-mute: #d7e5f0;
    --ink-soft: #eff8ff;
  }

  .product-card,
  .source-chip,
  .evidence-card,
  .inference-card,
  .trust-summary,
  .score-line {
    background: var(--surface-sunken);
  }
}

@media (prefers-color-scheme: light) and (prefers-contrast: more) {
  :root {
    --line: rgba(15, 34, 51, 0.42);
    --line-strong: rgba(15, 34, 51, 0.62);
    --muted: #243b50;
    --ink-mute: #243b50;
    --ink-soft: #20374c;
  }

  .product-card,
  .source-chip,
  .evidence-card,
  .inference-card,
  .trust-summary,
  .score-line {
    background: #ffffff;
  }
}

@media (forced-colors: active) {
  body {
    background: Canvas;
    color: CanvasText;
  }

  body::before,
  body::after {
    display: none;
  }

  .topbar,
  .product-list,
  .detail-panel,
  .product-card,
  .source-chip,
  .evidence-card,
  .inference-card,
  .evidence-group,
  .trust-summary,
  .score-line,
  .status-strip,
  .headline-card {
    border: 1px solid CanvasText;
    background: Canvas;
    color: CanvasText;
    box-shadow: none;
    backdrop-filter: none;
  }

  a,
  .brand-copy p {
    color: LinkText;
  }

  #refresh,
  .lookup button,
  .install-action,
  .confidence-meter > span,
  .source-chip__dot,
  .brand-mark {
    background: Highlight;
    color: HighlightText;
  }

  .lookup[aria-busy="true"] input,
  .lookup button:disabled {
    opacity: 1;
  }
}

@supports not ((backdrop-filter: blur(1px))) {
  .topbar,
  .product-list,
  .detail-panel {
    background: var(--glass-strong);
  }
}

/* ===========================================================================
   Live signal console (S048b): the detail header presented as a precision
   measuring instrument rather than a static card. Gauge sweeps and source
   sensors poll on every selection (see measure() in client.js).
   =========================================================================== */
:root {
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", "Segoe UI Mono", "Roboto Mono", Consolas, monospace;
}

.signal-console {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(125% 85% at 100% 0%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 58%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  box-shadow: var(--elev-2), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  padding: clamp(1rem, 2.4vw, 1.7rem);
  margin-bottom: var(--space-4);
}

.signal-console::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(125% 90% at 18% 0%, rgba(0, 0, 0, 0.55), transparent 72%);
}

.console-reticle i {
  position: absolute;
  width: 13px;
  height: 13px;
  border: 2px solid color-mix(in srgb, var(--accent) 65%, transparent);
}
.console-reticle i:nth-child(1) { top: 7px; left: 7px; border-right: 0; border-bottom: 0; }
.console-reticle i:nth-child(2) { top: 7px; right: 7px; border-left: 0; border-bottom: 0; }
.console-reticle i:nth-child(3) { bottom: 7px; left: 7px; border-right: 0; border-top: 0; }
.console-reticle i:nth-child(4) { bottom: 7px; right: 7px; border-left: 0; border-top: 0; }

.console-scanline {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  opacity: 0;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 12px 2px color-mix(in srgb, var(--accent) 55%, transparent);
}
.signal-console.measuring .console-scanline { animation: console-scan 1.05s cubic-bezier(0.4, 0, 0.2, 1) 1; }
@keyframes console-scan {
  0% { opacity: 0.9; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(240px); }
}

.console-head {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-75);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.console-status { display: inline-flex; align-items: center; gap: 0.45rem; }
.console-status__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 10px var(--accent);
  animation: console-pulse 1.8s ease-in-out infinite;
}
@keyframes console-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.console-channel { color: var(--faint); }

.console-body {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  margin-top: var(--space-3);
}

.gauge { position: relative; width: clamp(8.5rem, 16vw, 11rem); aspect-ratio: 1; display: grid; place-items: center; }
.gauge__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.gauge__ticks line { stroke: var(--line-strong); stroke-width: 1; }
.gauge__ticks line.maj { stroke: color-mix(in srgb, var(--accent) 55%, var(--line-strong)); stroke-width: 1.6; }
.gauge__track { fill: none; stroke: var(--surface-sunken); stroke-width: 7; }
.gauge__arc {
  fill: none;
  stroke: var(--accent);
  stroke-width: 7;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 70%, transparent));
}
.gauge__readout { position: relative; text-align: center; line-height: 1; }
.gauge__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: var(--fw-bold);
  color: var(--ink);
  letter-spacing: -0.02em;
}
.gauge__value span { font-size: 0.5em; color: var(--ink-mute); margin-left: 1px; }
.gauge__label { font-family: var(--font-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-mute); }

.console-meta { min-width: 0; display: grid; gap: 0.4rem; }
.console-meta h2 { margin: 0; font-size: var(--fs-700); font-weight: var(--fw-heavy); line-height: var(--lh-tight); }
.console-meta .tier.large { width: fit-content; }
.identity-disclosure {
  width: fit-content;
  max-width: 100%;
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
  color: var(--ink-soft);
  padding: 0.34rem 0.58rem;
  font-size: var(--fs-100);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-normal);
}
.console-line { margin: 0; color: var(--ink-soft); font-size: var(--fs-200); }
.console-line strong { color: var(--ink); }
.console-caption { margin: 0; font-size: var(--fs-75); color: var(--ink-mute); }
.console-channels { display: flex; flex-wrap: wrap; gap: 0.4rem 0.6rem; margin: 0.3rem 0 0; }
.console-channels > div {
  display: flex;
  gap: 0.4rem;
  align-items: baseline;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
}
.console-channels dt { font-family: var(--font-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-mute); }
.console-channels dd { margin: 0; font-family: var(--font-mono); font-size: var(--fs-100); font-weight: var(--fw-bold); color: var(--ink); }

.console-sensors {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.5rem;
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}
.sensor {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "led name" "led read" "bars bars";
  gap: 0.05rem 0.5rem;
  align-items: center;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
}
.sensor__led { grid-area: led; width: 0.6rem; height: 0.6rem; border-radius: 50%; align-self: center; background: var(--ink-mute); }
.sensor[data-status="found"] .sensor__led { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.sensor[data-status="not_found"] .sensor__led { background: var(--tier-cross-ink); }
.sensor[data-status="error"] .sensor__led { background: var(--tier-contains-ink); }
.sensor__name { grid-area: name; font-size: var(--fs-100); font-weight: var(--fw-semibold); color: var(--ink); }
.sensor__read { grid-area: read; font-family: var(--font-mono); font-size: var(--fs-50); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-mute); }
.sensor__bars { grid-area: bars; display: flex; gap: 2px; margin-top: 0.25rem; }
.sensor__bars i { height: 4px; flex: 1; border-radius: 2px; background: var(--line-strong); }
.sensor__bars i.on { background: var(--accent); }
.sensor[data-status="not_found"] .sensor__bars i.on { background: var(--tier-cross-ink); }

.signal-console.measuring .sensor { animation: console-sensor-in 0.5s calc(var(--si) * 130ms) both; }
@keyframes console-sensor-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.signal-console.measuring .sensor__led { animation: console-led 0.4s calc(var(--si) * 130ms) ease-in-out 2; }
@keyframes console-led { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }

@media (max-width: 560px) {
  .console-body { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .console-meta { justify-items: center; }
  .console-channels { justify-content: center; }
  .console-meta .tier.large { margin: 0 auto; }
}

@media (prefers-reduced-motion: reduce) {
  .signal-console.measuring .console-scanline,
  .signal-console.measuring .sensor,
  .signal-console.measuring .sensor__led,
  .console-status__dot {
    animation: none;
  }
}