:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #000;
  color: #e5e5e5;
  --black: #000000;
  --prussian-blue: #14213d;
  --orange: #fca311;
  --alabaster-grey: #e5e5e5;
  --white: #ffffff;
  --panel: rgba(20, 33, 61, 0.88);
  --panel-strong: rgba(8, 14, 27, 0.94);
  --line: rgba(229, 229, 229, 0.18);
  --muted: rgba(229, 229, 229, 0.68);
  --cyan: rgba(229, 229, 229, 0.82);
  --gold: var(--orange);
  --red: var(--orange);
  --cream: var(--alabaster-grey);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #000;
}

button,
input {
  font: inherit;
}

button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 33, 61, 0.46);
  color: var(--cream);
  cursor: pointer;
}

button:hover,
button:focus-visible {
  border-color: rgba(252, 163, 17, 0.76);
  background: rgba(252, 163, 17, 0.14);
  outline: none;
}

canvas {
  position: fixed;
  inset: 0;
  display: block;
  width: 100vw;
  height: 100vh;
  background: #000;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.sceneCanvas {
  z-index: 0;
}

.redClumpCanvas {
  z-index: 1;
  background: transparent;
  pointer-events: none;
}

.catalogCanvas {
  z-index: 2;
  background: transparent;
  cursor: default;
  pointer-events: none;
}

.catalogDynamicCanvas {
  z-index: 3;
  background: transparent;
  cursor: default;
  pointer-events: none;
}

.selectionCanvas {
  z-index: 4;
  background: transparent;
  cursor: default;
  pointer-events: none;
}

canvas.is-dragging {
  cursor: grabbing;
}

.sceneCanvas:focus {
  outline: none;
}

.atlas {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
}

.atlas:fullscreen,
.atlas:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  background: #000;
}

.masthead {
  position: fixed;
  top: 18px;
  left: 22px;
  right: 390px;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.55rem, 3vw, 3.3rem);
  line-height: 0.96;
  letter-spacing: 0;
  color: var(--white);
  text-shadow: 0 0 24px rgba(252, 163, 17, 0.28);
}

.byline {
  margin-top: 7px;
  color: rgba(229, 229, 229, 0.7);
  font-size: clamp(0.72rem, 0.88vw, 0.9rem);
  line-height: 1.2;
  pointer-events: auto;
  text-shadow: 0 0 18px rgba(0, 0, 0, 0.88);
}

.byline a {
  color: rgba(229, 229, 229, 0.9);
  text-decoration-color: rgba(252, 163, 17, 0.62);
  text-underline-offset: 3px;
}

.byline a:hover,
.byline a:focus-visible {
  color: var(--white);
  text-decoration-color: var(--orange);
  outline: none;
}

h2 {
  margin-bottom: 10px;
  color: var(--cream);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.sectionHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.sectionHeader h2 {
  margin-bottom: 0;
}

.presetToggleControl {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1;
  white-space: nowrap;
}

.targetSectionHeader {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
}

.targetSearch {
  width: 100%;
  min-width: 0;
  min-height: 30px;
  border: 1px solid rgba(229, 229, 229, 0.18);
  border-radius: 7px;
  background: rgba(8, 14, 27, 0.56);
  padding: 5px 8px;
  color: var(--cream);
  font-size: 0.75rem;
  outline: none;
}

.targetSearch::placeholder {
  color: rgba(229, 229, 229, 0.46);
}

.targetSearch:focus {
  border-color: rgba(252, 163, 17, 0.74);
  background: rgba(8, 14, 27, 0.78);
}

.pulsationDaySeconds,
.spectralHint {
  color: var(--muted);
  font-size: 0.72rem;
  text-align: right;
  white-space: nowrap;
}

.pulsationDaySeconds {
  font-variant-numeric: tabular-nums;
}

.iconToggle {
  width: 30px;
  min-height: 30px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--alabaster-grey);
}

.iconToggle svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.iconToggle.active {
  border-color: rgba(252, 163, 17, 0.82);
  background: rgba(252, 163, 17, 0.16);
  color: var(--cream);
}

.metrics {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  max-width: 420px;
}

.metrics span,
.coordinateReadout > span,
.coordinateReadout > label {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 33, 61, 0.72);
  padding: 7px 9px;
  color: var(--muted);
  font-size: 0.78rem;
  backdrop-filter: blur(8px);
}

.metrics strong {
  color: var(--cream);
}

.mobileControlsToggle,
.mobilePresetToggle,
.mobileControlsBackdrop,
.mobilePanelHeader {
  display: none;
}

.panel {
  position: fixed;
  top: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 5;
  width: min(360px, calc(100vw - 28px));
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(14px);
}

.overlayToggleButton {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 30px;
  min-width: 30px;
  min-height: 30px;
  margin: 0;
  padding: 0;
  color: var(--alabaster-grey);
}

.overlayToggleButton svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

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

.overlayToggleButton.active {
  border-color: rgba(252, 163, 17, 0.82);
  background: rgba(252, 163, 17, 0.16);
  color: var(--cream);
}

.panel section {
  padding: 15px 16px;
  border-bottom: 1px solid rgba(229, 229, 229, 0.12);
}

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

.check {
  display: grid;
  grid-template-columns: 20px minmax(72px, 1fr) minmax(72px, 0.9fr) minmax(46px, auto);
  align-items: center;
  gap: 9px;
  min-height: 31px;
  color: var(--alabaster-grey);
  font-size: 0.89rem;
}

.datasetColumnHeader {
  display: grid;
  grid-template-columns: 20px minmax(72px, 1fr) minmax(72px, 0.9fr) minmax(46px, auto);
  align-items: end;
  gap: 9px;
  margin: 2px 0 4px;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1;
}

.datasetColumnHeader span:nth-child(3) {
  justify-self: center;
}

.datasetColumnHeader span:nth-child(4) {
  justify-self: end;
}

.check + .check {
  margin-top: 4px;
}

.redClumpModeRow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 7px 0 0 29px;
}

.redClumpModeButton {
  min-height: 25px;
  border-radius: 7px;
  padding: 3px 6px;
  color: var(--alabaster-grey);
  font-size: 0.72rem;
  line-height: 1;
}

.redClumpModeButton.active {
  border-color: rgba(252, 163, 17, 0.72);
  background: rgba(252, 163, 17, 0.15);
  color: var(--cream);
}

.check > input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--orange);
}

.datasetPresetText {
  min-width: 0;
  justify-self: start;
  border: 0;
  border-radius: 4px;
  padding: 2px 0;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
}

.datasetPresetText:hover,
.datasetPresetText:focus-visible {
  border-color: transparent;
  background: transparent;
}

.datasetPresetText:focus-visible,
.datasetPresetText.active {
  color: var(--cream);
}

.datasetPresetText.active {
  font-weight: 800;
}

.datasetPresetText:focus-visible {
  outline: 1px solid rgba(252, 163, 17, 0.72);
  outline-offset: 3px;
}

.datasetExposure {
  justify-self: center;
  width: min(92px, 100%);
  min-width: 0;
  accent-color: var(--orange);
}

.datasetExposure[type="range"] {
  appearance: none;
  -webkit-appearance: none;
  height: 18px;
  background: transparent;
}

.datasetExposure[type="range"]::-webkit-slider-runnable-track {
  height: 5px;
  border: 1px solid rgba(229, 229, 229, 0.24);
  border-radius: 999px;
  background:
    linear-gradient(
      90deg,
      rgba(252, 163, 17, 0.78) 0%,
      rgba(252, 163, 17, 0.78) var(--range-progress, 50%),
      rgba(229, 229, 229, 0.22) var(--range-progress, 50%),
      rgba(229, 229, 229, 0.22) 100%
    );
}

.datasetExposure[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  margin-top: -5px;
  border: 1px solid rgba(229, 229, 229, 0.68);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.12);
}

.datasetExposure[type="range"]::-moz-range-track {
  height: 5px;
  border: 1px solid rgba(229, 229, 229, 0.24);
  border-radius: 999px;
  background: rgba(229, 229, 229, 0.22);
}

.datasetExposure[type="range"]::-moz-range-progress {
  height: 5px;
  border-radius: 999px;
  background: rgba(252, 163, 17, 0.78);
}

.datasetExposure[type="range"]::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border: 1px solid rgba(229, 229, 229, 0.68);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.12);
}

.check output {
  justify-self: end;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.range {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) minmax(62px, auto);
  align-items: center;
  gap: 9px;
  min-height: 34px;
  color: var(--alabaster-grey);
  font-size: 0.83rem;
}

.range + .range {
  margin-top: 4px;
}

.orbitRange {
  grid-template-columns: 54px 24px minmax(0, 1fr) 54px;
}

.pulsationRange {
  grid-template-columns: 54px 24px minmax(0, 1fr) minmax(62px, auto);
}

.axisSpinButton {
  display: inline-grid;
  place-items: center;
  width: 24px;
  min-width: 24px;
  min-height: 24px;
  padding: 0;
  border-radius: 50%;
  color: var(--orange);
  font-size: 0.86rem;
  line-height: 1;
}

.pulsationClock {
  position: relative;
  display: inline-block;
  justify-self: center;
  width: 24px;
  min-width: 24px;
  height: 24px;
  border: 1px solid rgba(229, 229, 229, 0.92);
  border-radius: 50%;
  background: var(--cream);
  box-shadow: 0 0 0 1px rgba(20, 33, 61, 0.45), inset 0 0 0 1px rgba(20, 33, 61, 0.12);
}

.pulsationClock::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--prussian-blue);
  transform: translate(-50%, -50%);
}

.pulsationClockHourHand {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3px;
  height: 8px;
  margin-left: -1.5px;
  margin-top: -8px;
  border-radius: 999px 999px 2px 2px;
  background: var(--prussian-blue);
  transform: rotate(0deg);
  transform-origin: 50% 100%;
  will-change: transform;
}

.rangeReset {
  cursor: pointer;
  border-radius: 4px;
}

.rangeReset:hover,
.rangeReset:focus-visible {
  color: var(--cream);
  outline: none;
}

.range input {
  width: 100%;
  accent-color: var(--orange);
}

.range input[type="range"] {
  appearance: none;
  -webkit-appearance: none;
  height: 18px;
  background: transparent;
}

.range input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border: 1px solid rgba(229, 229, 229, 0.26);
  border-radius: 999px;
  background:
    linear-gradient(
      90deg,
      rgba(252, 163, 17, 0.78) 0%,
      rgba(252, 163, 17, 0.78) var(--range-progress, 50%),
      rgba(229, 229, 229, 0.24) var(--range-progress, 50%),
      rgba(229, 229, 229, 0.24) 100%
    );
}

.range input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  margin-top: -5px;
  border: 1px solid rgba(229, 229, 229, 0.68);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.13);
}

.range input[type="range"]::-moz-range-track {
  height: 6px;
  border: 1px solid rgba(229, 229, 229, 0.26);
  border-radius: 999px;
  background: rgba(229, 229, 229, 0.24);
}

.range input[type="range"]::-moz-range-progress {
  height: 6px;
  border-radius: 999px;
  background: rgba(252, 163, 17, 0.78);
}

.range input[type="range"]::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border: 1px solid rgba(229, 229, 229, 0.68);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.13);
}

.range output {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.editableMultiplier {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1px;
  min-width: 62px;
}

.orbitRange .editableMultiplier {
  min-width: 48px;
}

.editableMultiplierValue {
  min-height: 26px;
  padding: 2px 4px;
  border-color: transparent;
  background: transparent;
  color: var(--alabaster-grey);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.editableMultiplierValue:hover,
.editableMultiplierValue:focus-visible {
  border-color: rgba(252, 163, 17, 0.76);
  background: rgba(252, 163, 17, 0.14);
  color: var(--cream);
  outline: none;
}

.range .editableMultiplierInput {
  width: 86px;
  min-height: 26px;
  padding: 2px 5px;
  border: 1px solid rgba(252, 163, 17, 0.76);
  border-radius: 6px;
  background: rgba(8, 14, 27, 0.78);
  color: var(--cream);
  font-variant-numeric: tabular-nums;
  text-align: right;
  outline: none;
}

.orbitRange .editableMultiplierInput {
  width: 54px;
}

.editableMultiplierUnit {
  color: var(--muted);
  pointer-events: none;
  user-select: none;
}

.spectralSection {
  padding-top: 11px;
  padding-bottom: 11px;
}

.spectralSection h2 {
  margin-bottom: 6px;
}

.spectralSectionHeader {
  margin-bottom: 6px;
}

.spectralSection .sectionHeader h2 {
  margin-bottom: 0;
}

.legend {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 4px;
}

.legend button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 0;
  min-height: 22px;
  border-radius: 6px;
  padding: 2px 3px;
  color: var(--alabaster-grey);
  font-size: 0.68rem;
  line-height: 1;
  text-align: center;
}

.legend button:not(.active) {
  opacity: 0.48;
}

.swatch {
  width: 7px;
  height: 7px;
  border: 1px solid rgba(229, 229, 229, 0.62);
  border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
  flex: 0 0 auto;
}

.target {
  display: grid;
  gap: 5px;
  min-height: 92px;
  border: 1px solid rgba(229, 229, 229, 0.14);
  border-radius: 8px;
  background: var(--panel-strong);
  padding: 12px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.target strong {
  color: var(--cream);
  font-size: 0.92rem;
}

.target.hasMatches {
  gap: 8px;
}

.targetMatchList {
  display: grid;
  gap: 5px;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 4px;
}

.targetMatch {
  display: grid;
  gap: 2px;
  height: 44px;
  min-height: 44px;
  width: 100%;
  padding: 6px 8px;
  text-align: left;
}

.targetMatchId,
.targetMatchMeta {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.targetMatchId {
  color: var(--cream);
  font-size: 0.78rem;
  font-weight: 800;
}

.targetMatchMeta,
.targetMatchOverflow {
  color: rgba(229, 229, 229, 0.62);
  font-size: 0.72rem;
}

.targetHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.targetLock {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  cursor: pointer;
}

.targetLock input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--orange);
}

.lockIcon {
  display: inline-flex;
  color: rgba(229, 229, 229, 0.82);
}

.lockIcon svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.targetLock input:checked + .lockIcon {
  color: var(--gold);
}

.target strong a {
  color: var(--cream);
  text-decoration-color: rgba(252, 163, 17, 0.58);
  text-underline-offset: 3px;
}

.target strong a:hover,
.target strong a:focus-visible {
  color: #ffffff;
}

.target dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 10px;
  margin: 0;
}

.target dt {
  color: rgba(229, 229, 229, 0.58);
}

.target dd {
  margin: 0;
  color: var(--alabaster-grey);
  overflow-wrap: anywhere;
}

.mobileTargetPreview {
  display: none;
}

.target dd.withLightcurve {
  display: grid;
  gap: 6px;
}

.lightcurveInset {
  width: min(168px, 100%);
  border: 1px solid rgba(229, 229, 229, 0.16);
  border-radius: 6px;
  background: rgba(8, 14, 27, 0.44);
  padding: 3px;
}

.lightcurveInset.miraLightcurveInset {
  width: min(224px, 100%);
}

.lightcurveInset svg {
  display: block;
  width: 100%;
  height: 52px;
}

.lightcurveInset.miraLightcurveInset svg {
  height: 58px;
}

.lightcurveGrid {
  stroke: rgba(229, 229, 229, 0.16);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.lightcurveTrace {
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.lightcurvePhase {
  stroke: var(--gold);
  stroke-width: 1;
  opacity: 0.9;
  vector-effect: non-scaling-stroke;
}

.lightcurveDot {
  fill: var(--gold);
  stroke: var(--black);
  stroke-width: 0.8;
  vector-effect: non-scaling-stroke;
}

.clusterHrDiagram {
  width: 100%;
  margin-top: 2px;
  border: 1px solid rgba(229, 229, 229, 0.16);
  border-radius: 6px;
  background: rgba(8, 14, 27, 0.5);
  padding: 5px;
}

.clusterHrDiagram svg {
  display: block;
  width: 100%;
  height: auto;
}

.clusterHrPlot {
  fill: rgba(0, 0, 0, 0.22);
  stroke: rgba(229, 229, 229, 0.18);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.clusterHrGrid {
  stroke: rgba(229, 229, 229, 0.12);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.clusterHrTick,
.clusterHrLabel {
  fill: rgba(229, 229, 229, 0.62);
  font-size: 8px;
}

.clusterHrLabel {
  fill: rgba(229, 229, 229, 0.72);
  font-weight: 700;
}

.clusterHrBin {
  stroke: none;
  mix-blend-mode: screen;
}

.clusterHrStar {
  stroke: rgba(0, 0, 0, 0.52);
  stroke-width: 0.35;
  vector-effect: non-scaling-stroke;
}

.buttonRow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 9px;
}

.sources {
  display: grid;
  gap: 7px;
}

.sources a {
  color: var(--cream);
  font-size: 0.82rem;
  text-decoration: none;
}

.sources a:hover,
.sources a:focus-visible {
  color: #ffffff;
  text-decoration: underline;
  outline: none;
}

.note {
  margin-top: 10px;
  color: rgba(229, 229, 229, 0.58);
  font-size: 0.75rem;
  line-height: 1.35;
}

.coordinateHud {
  position: fixed;
  left: 22px;
  right: 390px;
  bottom: 18px;
  z-index: 2;
  display: grid;
  gap: 6px;
  align-items: start;
}

.coordinateDock {
  width: max-content;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 33, 61, 0.78);
  padding: 6px 7px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(12px);
}

.coordinateDockHeader {
  color: var(--cream);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.coordinateDockRow,
.coordinateRadioGroup {
  display: flex;
  align-items: center;
}

.coordinateDockRow {
  gap: 6px;
  flex-wrap: wrap;
}

.coordinateRadioGroup {
  gap: 4px;
}

.coordinateActionRow {
  display: flex;
  gap: 4px;
}

.coordinateActionRow button {
  min-width: 38px;
  min-height: 24px;
  border-radius: 7px;
  padding: 3px 5px;
  font-size: 0.7rem;
  line-height: 1;
}

.coordinateActionRow button.active {
  border-color: rgba(252, 163, 17, 0.72);
  background: rgba(252, 163, 17, 0.15);
  color: var(--cream);
}

#annotationToggle.active {
  border-color: rgba(114, 227, 255, 0.72);
  background: rgba(114, 227, 255, 0.14);
  color: var(--cream);
}

#featureAnnotationToggle.active {
  border-color: rgba(152, 255, 170, 0.72);
  background: rgba(152, 255, 170, 0.14);
  color: var(--cream);
}

.panLockOption {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 24px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 3px 5px;
  color: var(--alabaster-grey);
  font-size: 0.7rem;
  white-space: nowrap;
  cursor: pointer;
}

.panLockOption:hover,
.panLockOption:focus-within {
  border-color: rgba(252, 163, 17, 0.58);
  background: rgba(252, 163, 17, 0.12);
}

.panLockOption input {
  width: 12px;
  height: 12px;
  margin: 0;
  accent-color: var(--orange);
}

.panLockOption:has(input:checked) {
  border-color: rgba(252, 163, 17, 0.72);
  background: rgba(252, 163, 17, 0.15);
  color: var(--cream);
}

.coordinateOption {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 24px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 3px 5px;
  color: var(--alabaster-grey);
  font-size: 0.73rem;
  cursor: pointer;
}

.coordinateOption:hover,
.coordinateOption:focus-within {
  border-color: rgba(252, 163, 17, 0.58);
  background: rgba(252, 163, 17, 0.12);
}

.coordinateOption input {
  width: 12px;
  height: 12px;
  margin: 0;
  accent-color: var(--orange);
}

.coordinateOption:has(input:checked) {
  border-color: rgba(252, 163, 17, 0.72);
  background: rgba(252, 163, 17, 0.15);
  color: var(--cream);
}

.coordinateReadout {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 6px;
  width: auto;
  max-width: 100%;
}

.coordinateSkyRow,
.coordinateReadoutGroup,
.coordinateLocalRow {
  display: flex;
  gap: 6px;
  max-width: 100%;
}

.coordinateSkyRow {
  flex-wrap: wrap;
}

.coordinateReadoutGroup {
  flex: 0 0 auto;
  flex-wrap: wrap;
  align-items: center;
  border: 1px solid rgba(229, 229, 229, 0.12);
  border-radius: 8px;
  background: rgba(8, 14, 27, 0.32);
  padding: 3px;
}

.coordinateLocalRow {
  align-items: flex-start;
  flex-wrap: nowrap;
}

.coordinateReadout .skyCoordinate,
.coordinateReadout .localCoordinate {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(20, 33, 61, 0.72);
  padding: 5px 7px;
  color: var(--muted);
  font-size: 0.76rem;
  min-width: 0;
  white-space: nowrap;
}

.coordinateReadout .skyCoordinate {
  align-items: baseline;
}

.coordinateGridToggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  min-height: 24px;
  padding: 2px 3px;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}

.coordinateGridToggle input {
  display: block;
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  margin: 0;
  accent-color: var(--orange);
}

.coordinateGridToggle span {
  display: block;
  line-height: 12px;
}

.coordinateReadout .localCoordinate {
  --local-value-width: 8.7ch;
  gap: 2px;
  padding: 4px 4px;
}

.coordinateReadout .localCoordinate[data-axis="x"],
.coordinateReadout .localCoordinate[data-axis="y"] {
  --local-value-width: 8.4ch;
}

.coordinateReadout .localCoordinate[data-axis="d"] {
  --local-value-width: 8.8ch;
}

.coordinateReadout b {
  color: var(--gold);
}

.coordinateReadout strong {
  display: inline-block;
  color: var(--alabaster-grey);
  font-variant-numeric: tabular-nums;
  text-align: right;
  margin-left: 1px;
}

.coordinateReadout .skyCoordinate strong {
  width: 8.5ch;
}

.coordinateReadout .localCoordinate strong {
  width: var(--local-value-width);
}

.scaleBar {
  --scale-bar-width: 128px;
  position: fixed;
  right: 390px;
  bottom: 18px;
  z-index: 2;
  display: grid;
  justify-items: end;
  gap: 5px;
  color: var(--alabaster-grey);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9);
}

.scaleBarValue {
  display: block;
  color: rgba(229, 229, 229, 0.86);
}

.scaleBarTrack {
  position: relative;
  display: block;
  width: var(--scale-bar-width);
  min-width: 1px;
  height: 10px;
  border-bottom: 2px solid rgba(229, 229, 229, 0.88);
  filter: drop-shadow(0 1px 5px rgba(0, 0, 0, 0.92));
}

.scaleBarTrack::before,
.scaleBarTrack::after {
  content: "";
  position: absolute;
  bottom: -2px;
  width: 2px;
  height: 10px;
  background: rgba(229, 229, 229, 0.88);
}

.scaleBarTrack::before {
  left: 0;
}

.scaleBarTrack::after {
  right: 0;
}

.loading {
  --loading-progress: 0;
  position: fixed;
  inset: auto auto 28px 50%;
  z-index: 4;
  transform: translateX(-50%);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 14, 27, 0.88);
  width: min(280px, calc(100vw - 40px));
  padding: 11px 14px 14px;
  color: var(--cream);
  font-size: 0.86rem;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.54);
}

.loading::before,
.loading::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 7px;
  height: 2px;
  border-radius: 999px;
}

.loading::before {
  background: rgba(229, 229, 229, 0.16);
}

.loading::after {
  background:
    linear-gradient(
      90deg,
      var(--orange) 0%,
      var(--alabaster-grey) 54%,
      var(--orange) 100%
    );
  box-shadow: 0 0 10px rgba(252, 163, 17, 0.36);
  transform: scaleX(var(--loading-progress));
  transform-origin: left center;
  transition: transform 120ms linear;
}

.loading.indeterminate::after {
  background:
    linear-gradient(
      90deg,
      transparent 0%,
      rgba(20, 33, 61, 0.36) 20%,
      var(--prussian-blue) 42%,
      var(--alabaster-grey) 50%,
      var(--gold) 56%,
      rgba(20, 33, 61, 0.36) 80%,
      transparent 100%
    );
  background-size: 220% 100%;
  animation: loadingBarSweep 1.45s linear infinite;
  box-shadow: none;
  transform: none;
  transition: none;
}

.loading.hidden {
  display: none;
}

.loading.error::before,
.loading.error::after {
  display: none;
}

@keyframes loadingBarSweep {
  from {
    background-position: 100% 0;
  }

  to {
    background-position: -120% 0;
  }
}

.perfHud {
  position: fixed;
  left: 22px;
  top: 132px;
  z-index: 5;
  display: grid;
  gap: 2px;
  min-width: 198px;
  border: 1px solid rgba(252, 163, 17, 0.36);
  border-radius: 8px;
  background: rgba(20, 33, 61, 0.82);
  padding: 8px 10px;
  color: var(--cream);
  font-size: 0.72rem;
  line-height: 1.35;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.perfHud.hidden {
  display: none;
}

.shortcutHelp {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, 0.42);
}

.shortcutHelp[hidden] {
  display: none;
}

.shortcutHelpPanel {
  width: min(440px, calc(100vw - 36px));
  max-height: min(620px, calc(100vh - 36px));
  overflow: auto;
  border: 1px solid rgba(252, 163, 17, 0.34);
  border-radius: 8px;
  background: rgba(8, 14, 27, 0.96);
  box-shadow: 0 22px 72px rgba(0, 0, 0, 0.62);
}

.shortcutHelpHeader {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 14, 27, 0.98);
  padding: 12px 14px;
}

.shortcutHelpHeader strong {
  color: var(--white);
  font-size: 0.82rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

.shortcutHelpClose {
  display: grid;
  place-items: center;
  width: 30px;
  min-width: 30px;
  min-height: 30px;
  padding: 0;
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.shortcutHelpList {
  display: grid;
  gap: 1px;
  padding: 8px;
}

.shortcutHelpRow {
  display: grid;
  grid-template-columns: minmax(104px, auto) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  border-radius: 6px;
  padding: 7px 8px;
  color: rgba(229, 229, 229, 0.84);
  font-size: 0.78rem;
}

.shortcutHelpRow:nth-child(odd) {
  background: rgba(229, 229, 229, 0.04);
}

.shortcutHelpKeys {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.shortcutHelp kbd {
  min-width: 24px;
  border: 1px solid rgba(229, 229, 229, 0.22);
  border-bottom-color: rgba(252, 163, 17, 0.44);
  border-radius: 5px;
  background: rgba(20, 33, 61, 0.7);
  padding: 2px 6px;
  color: var(--white);
  font: 700 0.72rem/1.25 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: center;
}

.shortcutHelpLabel {
  min-width: 0;
}

@media (max-width: 860px) {
  html,
  body {
    width: 100dvw;
    height: 100dvh;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
  }

  .atlas {
    min-height: 100dvh;
  }

  input,
  textarea,
  [contenteditable="true"] {
    user-select: text;
    -webkit-user-select: text;
  }

  canvas {
    position: fixed;
    width: 100dvw;
    height: 100dvh;
  }

  .masthead {
    top: max(12px, env(safe-area-inset-top));
    right: auto;
    left: max(12px, env(safe-area-inset-left));
    z-index: 6;
    display: block;
    max-width: min(290px, calc(100vw - 24px));
    transition: opacity 160ms ease;
  }

  .masthead .eyebrow,
  .masthead .metrics {
    display: none;
  }

  .masthead h1 {
    font-size: 1.04rem;
    line-height: 1.02;
    text-shadow: 0 0 18px rgba(0, 0, 0, 0.9);
  }

  .masthead .byline {
    margin-top: 3px;
    font-size: 0.68rem;
    line-height: 1.15;
    white-space: nowrap;
  }

  .mobile-controls-open .masthead {
    opacity: 0;
    pointer-events: none;
  }

  .mobileControlsToggle,
  .mobilePresetToggle {
    position: fixed;
    top: max(14px, env(safe-area-inset-top));
    bottom: auto;
    z-index: 7;
    display: inline-grid;
    place-items: center;
    width: 46px;
    min-width: 46px;
    min-height: 46px;
    border-radius: 50%;
    padding: 0;
    background: rgba(20, 33, 61, 0.84);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.54);
    backdrop-filter: blur(12px);
    transition:
      opacity 160ms ease,
      transform 160ms ease;
  }

  .mobileControlsToggle {
    right: max(14px, env(safe-area-inset-right));
  }

  .mobilePresetToggle {
    right: calc(max(14px, env(safe-area-inset-right)) + 56px);
  }

  .mobileControlsToggle svg,
  .mobilePresetToggle svg,
  .mobilePanelClose svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.9;
  }

  .mobileControlsToggle.active,
  .mobilePresetToggle.active {
    border-color: rgba(252, 163, 17, 0.82);
    background: rgba(252, 163, 17, 0.16);
    color: var(--cream);
  }

  .mobile-controls-open .mobileControlsToggle,
  .mobile-controls-open .mobilePresetToggle {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
  }

  .mobileTargetPreview {
    position: fixed;
    bottom: max(12px, env(safe-area-inset-bottom));
    left: max(12px, env(safe-area-inset-left));
    z-index: 5;
    display: grid;
    gap: 6px;
    box-sizing: border-box;
    max-width: min(248px, calc(100vw - 90px));
    border: 1px solid rgba(229, 229, 229, 0.18);
    border-radius: 8px;
    background: rgba(8, 14, 27, 0.78);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.42);
    padding: 8px;
    pointer-events: none;
    backdrop-filter: blur(14px);
    transition:
      opacity 160ms ease,
      transform 160ms ease;
  }

  .mobileTargetPreview[hidden] {
    display: none;
  }

  .mobileTargetPreviewName {
    min-width: 0;
    overflow: hidden;
    color: var(--cream);
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobileTargetPreviewPlot {
    display: grid;
    min-width: 0;
  }

  .mobileTargetPreviewLink {
    display: block;
    color: inherit;
    text-decoration: none;
    pointer-events: auto;
    touch-action: manipulation;
  }

  .mobileTargetPreview .lightcurveInset {
    width: min(190px, 100%);
    background: rgba(8, 14, 27, 0.56);
    padding: 4px;
  }

  .mobileTargetPreview .lightcurveInset.miraLightcurveInset {
    width: min(232px, 100%);
  }

  .mobileTargetPreview .lightcurveInset svg {
    height: 56px;
  }

  .mobileTargetPreview .lightcurveInset.miraLightcurveInset svg {
    height: 62px;
  }

  .mobileTargetPreview .clusterHrDiagram {
    width: min(232px, 100%);
    margin-top: 0;
    background: rgba(8, 14, 27, 0.56);
    padding: 4px;
  }

  .mobile-controls-open .mobileTargetPreview {
    opacity: 0;
    transform: translateY(8px);
  }

  .mobileControlsBackdrop {
    position: fixed;
    inset: 0;
    z-index: 5;
    display: block;
    min-height: 0;
    border: 0;
    border-radius: 0;
    padding: 0;
    background: rgba(0, 0, 0, 0.36);
    cursor: default;
  }

  .mobileControlsBackdrop[hidden] {
    display: none;
  }

  .mobileControlsBackdrop:hover,
  .mobileControlsBackdrop:focus-visible {
    border-color: transparent;
    background: rgba(0, 0, 0, 0.36);
  }

  .mobilePanelHeader {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px solid rgba(229, 229, 229, 0.14);
    background: rgba(8, 14, 27, 0.96);
    padding: 10px 12px;
    backdrop-filter: blur(14px);
    touch-action: none;
  }

  .mobilePanelTitle {
    color: var(--cream);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
  }

  .mobilePanelClose {
    display: inline-grid;
    place-items: center;
    width: 34px;
    min-width: 34px;
    min-height: 34px;
    border-radius: 50%;
    padding: 0;
  }

  .panel {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 7;
    width: auto;
    max-height: 78vh;
    max-height: min(78vh, calc(100dvh - 76px));
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 12px 12px 0 0;
    padding-bottom: env(safe-area-inset-bottom);
    opacity: 0;
    overscroll-behavior: contain;
    pointer-events: none;
    transform: translateY(calc(100% + 16px));
    transition:
      opacity 160ms ease,
      transform 220ms ease;
  }

  .mobile-controls-open .panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .coordinateHud {
    top: calc(12px + env(safe-area-inset-top));
    right: 10px;
    bottom: auto;
    left: 10px;
    z-index: 6;
    width: fit-content;
    max-width: calc(100vw - 20px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 160ms ease,
      transform 160ms ease;
  }

  .mobile-controls-open .coordinateHud {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .coordinateHud .panLockOption {
    display: none;
  }

  .scaleBar {
    right: max(14px, env(safe-area-inset-right));
    bottom: max(14px, env(safe-area-inset-bottom));
    z-index: 4;
    transition: opacity 160ms ease;
  }

  .mobile-controls-open .scaleBar {
    opacity: 0;
  }

  .coordinateReadout {
    max-width: calc(100vw - 20px);
  }
}

@media (max-width: 620px) {
  .coordinateReadout {
    max-width: calc(100vw - 20px);
  }
}

@media (max-width: 520px) {
  .panel {
    max-height: 82vh;
    max-height: min(82vh, calc(100dvh - 76px));
  }

  .coordinateHud {
    bottom: auto;
  }

  .coordinateDock {
    box-sizing: border-box;
    width: 100%;
  }

  .range {
    grid-template-columns: 76px minmax(0, 1fr) 48px;
  }

  .orbitRange {
    grid-template-columns: 48px 23px minmax(0, 1fr) 48px;
  }

  .pulsationRange {
    grid-template-columns: 48px 23px minmax(0, 1fr) 48px;
  }

  .axisSpinButton,
  .pulsationClock {
    width: 23px;
    min-width: 23px;
    min-height: 23px;
  }

  .pulsationClock {
    height: 23px;
  }

  .axisSpinButton {
    font-size: 0.82rem;
  }

  .coordinateOption {
    padding: 3px 4px;
    font-size: 0.7rem;
  }

  .coordinateActionRow {
    gap: 3px;
  }

  .coordinateActionRow button {
    min-width: 35px;
    padding: 3px 4px;
    font-size: 0.68rem;
  }

  .panLockOption {
    padding: 3px 4px;
    font-size: 0.68rem;
  }

}

.overlays-hidden .masthead,
.overlays-hidden .coordinateHud,
.overlays-hidden .mobileControlsToggle,
.overlays-hidden .mobilePresetToggle,
.overlays-hidden .mobileTargetPreview,
.overlays-hidden .mobileControlsBackdrop,
.overlays-hidden .loading:not(.error),
.overlays-hidden .perfHud {
  opacity: 0 !important;
  pointer-events: none !important;
}

.atlas.overlays-hidden > .masthead,
.atlas.overlays-hidden > .mobileControlsToggle,
.atlas.overlays-hidden > .mobilePresetToggle {
  opacity: 0 !important;
  pointer-events: none !important;
}

.overlays-hidden .panel {
  position: fixed;
  top: max(14px, env(safe-area-inset-top));
  right: max(14px, env(safe-area-inset-right));
  bottom: auto;
  left: auto;
  z-index: 8;
  width: auto;
  max-height: none;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  padding: 0;
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: none !important;
  transition: none;
}

.overlays-hidden .panel > :not(.datasetSection),
.overlays-hidden .datasetSection > :not(.datasetSectionHeader),
.overlays-hidden .datasetSectionHeader > h2,
.overlays-hidden .presetToggleControl span {
  display: none;
}

.overlays-hidden .datasetSection {
  border: 0;
  padding: 0;
}

.overlays-hidden .datasetSectionHeader {
  display: block;
  margin: 0;
}

.overlays-hidden .presetToggleControl {
  display: flex;
  align-items: center;
  gap: 8px;
}

.overlays-hidden .presetToggleControl .iconToggle {
  width: 46px;
  min-width: 46px;
  min-height: 46px;
  border-radius: 50%;
  background: rgba(20, 33, 61, 0.84);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.54);
  backdrop-filter: blur(12px);
}

.overlays-hidden .presetToggleControl .iconToggle.active {
  border-color: rgba(252, 163, 17, 0.82);
  background: rgba(252, 163, 17, 0.16);
}

.overlays-hidden .presetToggleControl .iconToggle svg {
  width: 20px;
  height: 20px;
}

.overlays-hidden .overlayToggleButton {
  width: 46px;
  min-width: 46px;
  min-height: 46px;
  margin: 0;
  border-radius: 50%;
  padding: 0;
  background: rgba(20, 33, 61, 0.84);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.54);
  backdrop-filter: blur(12px);
}

.overlays-hidden .overlayToggleButton svg {
  width: 20px;
  height: 20px;
}

.overlays-hidden .scaleBar {
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 7;
  opacity: 1 !important;
}