:root {
  --adt-ink: #10182b;
  --adt-ink-soft: #28324a;
  --adt-paper: #f5f4ed;
  --adt-line: #d7d9d0;
  --adt-muted: #667087;
  --adt-blue: #4d6fff;
  --adt-cyan: #58d8d0;
  --adt-amber: #f2b85b;
  --adt-red: #e9786d;
  --adt-grid-start: #19243d;
  --adt-grid-end: #0d1324;
  --adt-visual-text: #fff;
  --adt-wave-hot: #f2b85b;
  --adt-offset: 0ms;
}

.adt-shell[data-theme='dark'] {
  --adt-ink: #eef2ff;
  --adt-ink-soft: #cbd5f5;
  --adt-paper: #141b2d;
  --adt-line: #31405e;
  --adt-muted: #9aa9cb;
  --adt-blue: #91a4ff;
  --adt-cyan: #6de5dd;
  --adt-amber: #ffd27f;
  --adt-red: #ff9a8f;
  --adt-grid-start: #202f52;
  --adt-grid-end: #0b1224;
  --adt-visual-text: #eef2ff;
  --adt-wave-hot: #ffd27f;

  color: var(--adt-ink);
  background: #10182b;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.32);
}

.adt-shell {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 2rem);
  color: var(--adt-ink);
  background: var(--adt-paper);
  border: 1px solid var(--adt-line);
  border-radius: 1.75rem;
  box-shadow: 0 1rem 3rem rgba(16, 24, 43, 0.1);
}

.adt-signal-head,
.adt-section-heading,
.adt-action-row,
.adt-orbit-caption,
.adt-status,
.adt-badge,
.adt-safety,
.adt-limitations {
  display: flex;
  align-items: center;
}

.adt-signal-head,
.adt-section-heading,
.adt-orbit-caption {
  justify-content: space-between;
  gap: 1rem;
}

.adt-badge,
.adt-status,
.adt-kicker {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.adt-badge {
  gap: 0.45rem;
  color: var(--adt-blue);
}

.adt-badge svg,
.adt-limitations svg,
.adt-safety svg {
  width: 1.1rem;
  height: 1.1rem;
}

.adt-status {
  gap: 0.45rem;
  color: var(--adt-muted);
}

.adt-status::before {
  width: 0.55rem;
  height: 0.55rem;
  content: '';
  background: var(--adt-cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 0.2rem rgba(88, 216, 208, 0.17);
}

.adt-shell[data-state='running'] .adt-status::before {
  background: var(--adt-amber);
  box-shadow: 0 0 0 0.2rem rgba(242, 184, 91, 0.2);
}

.adt-shell[data-state='error'] .adt-status::before {
  background: var(--adt-red);
  box-shadow: 0 0 0 0.2rem rgba(233, 120, 109, 0.2);
}

.adt-orbit {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  background: var(--adt-grid-end);
}

.adt-orbit svg {
  display: block;
  width: 100%;
  min-height: 18rem;
}

.adt-sync-track {
  stroke: rgba(255, 255, 255, 0.15);
  stroke-width: 4;
  stroke-linecap: round;
}

.adt-sync-center-line {
  stroke: rgba(88, 216, 208, 0.35);
  stroke-width: 2;
  stroke-dasharray: 4 6;
}

.adt-pulse-ring {
  fill: none;
  stroke: var(--adt-cyan);
  stroke-width: 2;
  opacity: 0.25;
  transition: transform 120ms ease, opacity 120ms ease, stroke 120ms ease;
}

.adt-pulse-ring-inner {
  fill: none;
  stroke: var(--adt-amber);
  stroke-width: 2;
  opacity: 0.3;
}

.adt-orbit.is-pulsing .adt-pulse-ring {
  opacity: 0.9;
  stroke-width: 5;
  animation: adt-sync-flash 160ms ease-out;
}

.adt-orbit.is-pulsing .adt-pulse-ring-inner {
  opacity: 1;
  stroke-width: 4;
}

@keyframes adt-sync-flash {
  0% {
    r: 32px;
    opacity: 1;
  }

  50% {
    r: 56px;
    opacity: 0.8;
  }

  100% {
    r: 48px;
    opacity: 0.25;
  }
}

@media (prefers-reduced-motion: reduce) {
  .adt-orbit.is-pulsing .adt-waveform,
  .adt-orbit.is-pulsing .adt-waveform-glow {
    animation: none;
  }
}

.adt-ball {
  opacity: 0.62;
  transition: opacity 90ms ease;
}

.adt-visual-ball {
  fill: var(--adt-cyan);
}

.adt-audio-ball {
  fill: var(--adt-wave-hot);
}

.adt-ball.is-active {
  opacity: 1;
}

.adt-center-label,
.adt-center-value,
.adt-lane-label {
  fill: var(--adt-visual-text);
  text-anchor: middle;
}

.adt-center-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.adt-center-value {
  font-size: 0.92rem;
  font-weight: 700;
}

.adt-lane-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.adt-audio-label {
  fill: var(--adt-amber);
}

.adt-orbit-caption {
  position: absolute;
  right: 1rem;
  bottom: 0.85rem;
  left: 1rem;
  color: rgba(245, 244, 237, 0.7);
  font-size: 0.76rem;
}

.adt-orbit-caption strong {
  color: var(--adt-visual-text);
}

.adt-mode-panel,
.adt-control-panel,
.adt-results {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--adt-line);
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.48);
}

.adt-shell[data-theme='dark'] .adt-mode-panel,
.adt-shell[data-theme='dark'] .adt-control-panel,
.adt-shell[data-theme='dark'] .adt-results {
  background: rgba(20, 27, 45, 0.82);
}

.adt-section-heading {
  color: var(--adt-ink-soft);
}

.adt-mode-note {
  color: var(--adt-muted);
  font-size: 0.78rem;
  text-align: right;
}

.adt-mode-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.55rem;
}

.adt-mode-grid button,
.adt-action-row button,
.adt-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.7rem;
  padding: 0.7rem 0.8rem;
  color: var(--adt-ink-soft);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid var(--adt-line);
  border-radius: 0.7rem;
  background: var(--adt-paper);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.adt-mode-grid button:hover,
.adt-action-row button:hover,
.adt-copy:hover {
  border-color: var(--adt-blue);
}

.adt-mode-grid button[data-active='true'] {
  color: var(--adt-paper);
  border-color: var(--adt-ink);
  background: var(--adt-ink);
}

.adt-mode-grid svg,
.adt-action-row svg,
.adt-copy svg {
  width: 1.1rem;
  height: 1.1rem;
}

.adt-control-copy {
  display: grid;
  gap: 0.25rem;
}

.adt-control-copy strong {
  color: var(--adt-blue);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  letter-spacing: -0.04em;
}

.adt-control-copy > span:last-child {
  color: var(--adt-muted);
  font-size: 0.78rem;
}

.adt-control-panel input[type='range'] {
  width: 100%;
  accent-color: var(--adt-blue);
  cursor: pointer;
}

.adt-action-row {
  flex-wrap: wrap;
  gap: 0.55rem;
}

.adt-action-row button {
  flex: 1 1 10rem;
}

.adt-action-row .adt-primary {
  color: var(--adt-paper);
  border-color: var(--adt-blue);
  background: var(--adt-blue);
}

.adt-secondary[data-active='true'] {
  color: var(--adt-ink);
  border-color: var(--adt-cyan);
  background: rgba(88, 216, 208, 0.2);
}

.adt-action-row .adt-quiet,
.adt-copy {
  color: var(--adt-muted);
  background: transparent;
}

.adt-copy {
  min-height: 2rem;
  padding: 0.4rem 0.65rem;
}

.adt-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
}

.adt-metrics div {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.75rem;
  border-radius: 0.75rem;
  background: var(--adt-paper);
}

.adt-shell[data-theme='dark'] .adt-metrics div {
  background: #1d2944;
}

.adt-metrics span {
  color: var(--adt-muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.adt-metrics strong {
  overflow: hidden;
  color: var(--adt-ink);
  font-size: 1rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.adt-metrics [data-confidence][data-tone='positive'] {
  color: #278a72;
}

.adt-metrics [data-confidence][data-tone='caution'] {
  color: #a36b18;
}

.adt-limitations {
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  color: var(--adt-ink-soft);
  border-left: 0.25rem solid var(--adt-amber);
  background: rgba(242, 184, 91, 0.13);
}

.adt-limitations svg {
  flex: 0 0 auto;
  color: #a36b18;
}

.adt-limitations strong {
  font-size: 0.84rem;
}

.adt-limitations p {
  margin: 0.25rem 0 0;
  color: var(--adt-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.adt-safety {
  gap: 0.45rem;
  margin: 0;
  color: var(--adt-muted);
  font-size: 0.74rem;
  line-height: 1.45;
}

@media (max-width: 720px) {
  .adt-mode-grid,
  .adt-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .adt-orbit svg {
    min-height: 13rem;
  }

  .adt-mode-note {
    max-width: 12rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .adt-mode-grid button,
  .adt-action-row button,
  .adt-copy {
    transition: none;
  }

}