/* Celestial Bodies in Street View — layout and HUD skin.

   The shared color tokens from assets/style.css are never redefined here. The
   --hud-* variables below are *new* names scoped to this tool's body: the page
   is a full-viewport overlay sitting on photography, so its panels need a
   surface that stays legible over a night panorama in either system theme.
   var(--accent) still drives focus rings and the primary action.

   Everything is driven off a single hue: set --hud-hue to 35 for an amber
   cockpit, 145 for phosphor green. app.js reads these same custom properties
   back out with getComputedStyle, so the canvas HUD recolors with the CSS. */

@property --hud-sweep {
  syntax: "<percentage>";
  initial-value: -20%;
  inherits: false;
}

@property --hud-pulse {
  syntax: "<number>";
  initial-value: 1;
  inherits: false;
}

body.hud {
  --hud-hue: 205;
  --hud-ink: oklch(0.87 0.13 var(--hud-hue));
  --hud-ink-strong: oklch(0.97 0.04 var(--hud-hue));
  --hud-ink-dim: oklch(0.84 0.09 var(--hud-hue) / 0.85);
  --hud-line: oklch(0.8 0.12 var(--hud-hue) / 0.32);
  --hud-faint: oklch(0.82 0.12 var(--hud-hue) / 0.28);
  --visor: 0.25;
  --hud-glow: oklch(0.87 0.16 var(--hud-hue) / 0.55);
  --hud-surface: oklch(0.19 0.035 var(--hud-hue) / 0.66);
  --hud-canvas-panel: oklch(0.16 0.03 var(--hud-hue) / 0.72);
  --hud-void: oklch(0.13 0.02 var(--hud-hue));
  --hud-sun: oklch(0.83 0.16 78);
  --hud-moon: oklch(0.92 0.03 250);

  --hud-top: 46px;
  --notch: 15px;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  margin: 0;
  padding: 0;
  max-width: none;
  block-size: 100dvh;
  overflow: hidden;
  overscroll-behavior: none;
  background: var(--hud-void);
  color: var(--hud-ink-strong);
  font-family: var(--mono);
  text-rendering: optimizeLegibility;
}

[hidden] {
  display: none !important;
}

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

/* --- Stage: panorama + overlay canvas ---------------------------------- */

.view-wrap {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--hud-void);
}

.cam {
  position: absolute;
  inset: 0;
  z-index: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  background: #000;
}

.pano,
.overlay {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
}

/* z-index 0 forces the panorama to build its own stacking context, so the
   high z-index layers Google injects inside it cannot paint over the overlay.
   Without this the whole HUD vanishes the moment Street View loads. */
.pano {
  z-index: 0;
}

.overlay {
  display: block;
  z-index: 2;
  touch-action: none;
  cursor: grab;
}

.view-wrap.street .overlay {
  pointer-events: none;
  cursor: default;
}

/* Visor: a scrim slid between the photograph (z 0) and the HUD (z 2). Street
   View only — the imageless sky view is already dark enough. */
.view-wrap.street::before,
.view-wrap.ar::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: oklch(0.12 0.02 var(--hud-hue) / var(--visor));
}

.overlay.dragging {
  cursor: grabbing;
}

/* CRT scanlines + bloom, painted above the canvas (same z-index, later in tree
   order) but below the controls. Cheaper here than re-filling them per frame. */
.view-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      oklch(0.8 0.12 var(--hud-hue) / 0.05) 0 1px,
      transparent 1px 3px
    );
  mix-blend-mode: screen;
}

/* --- HUD layer -------------------------------------------------------- */

.hud-layer {
  position: fixed;
  inset: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr) minmax(0, 320px);
  grid-template-rows: var(--hud-top) minmax(0, 1fr) auto;
  grid-template-areas:
    "head head head"
    "left .    right"
    "foot foot foot";
  gap: 12px;
  padding: 0 14px 14px;
  pointer-events: none;
}

.hud-layer > * {
  pointer-events: auto;
}

/* --- Header ----------------------------------------------------------- */

.hud-header {
  grid-area: head;
  display: flex;
  align-items: center;
  gap: 12px;
  block-size: var(--hud-top);
  pointer-events: none;
}

.hud-header > * {
  pointer-events: auto;
}

.hud-ident {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 14px 5px 12px;
  overflow: hidden;
  background: var(--hud-surface);
  box-shadow: inset 0 0 0 1px var(--hud-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  backdrop-filter: blur(8px) saturate(1.3);
}

.hud-ident::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    100deg,
    transparent var(--hud-sweep),
    oklch(0.9 0.14 var(--hud-hue) / 0.22) calc(var(--hud-sweep) + 7%),
    transparent calc(var(--hud-sweep) + 15%)
  );
  animation: hud-sweep 7s linear infinite;
}

@keyframes hud-sweep {
  to {
    --hud-sweep: 110%;
  }
}

.hud-ident h1 {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hud-ink-strong);
  text-shadow: 0 0 12px var(--hud-glow);
}

.hud-sub {
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hud-ink-dim);
}

.back-link {
  color: var(--hud-ink);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1;
  text-shadow: 0 0 10px var(--hud-glow);
}

.back-link:hover {
  color: var(--hud-ink-strong);
}

.spec-line {
  flex: 1;
  min-inline-size: 0;
  margin: 0;
  padding: 6px 12px;
  background: var(--hud-surface);
  box-shadow: inset 0 0 0 1px var(--hud-line);
  clip-path: polygon(8px 0, 100% 0, 100% 100%, 8px 100%, 0 50%);
  backdrop-filter: blur(8px);
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--hud-ink-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}

/* --- Panels ----------------------------------------------------------- */

.hud-panel {
  container-type: inline-size;
  position: relative;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-block-size: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 13px 15px 15px;
  color: var(--hud-ink-dim);
  background:
    linear-gradient(135deg, var(--hud-ink) 0 calc(var(--notch) * 0.62), transparent 0),
    linear-gradient(to bottom, oklch(0.8 0.12 var(--hud-hue) / 0.09), transparent 45%),
    var(--hud-surface);
  box-shadow: inset 0 0 0 1px var(--hud-line);
  clip-path: polygon(
    var(--notch) 0,
    100% 0,
    100% calc(100% - var(--notch)),
    calc(100% - var(--notch)) 100%,
    0 100%,
    0 var(--notch)
  );
  backdrop-filter: blur(9px) saturate(1.25);
  scrollbar-width: thin;
  scrollbar-color: var(--hud-line) transparent;
}

.panel-left {
  grid-area: left;
}

.panel-right {
  grid-area: right;
}

/* Brackets on the two square corners; the other two are cut by the notch. */
.hud-panel::before,
.hud-panel::after {
  content: "";
  position: absolute;
  inline-size: 11px;
  block-size: 11px;
  border: 1px solid var(--hud-ink);
  pointer-events: none;
  filter: drop-shadow(0 0 4px var(--hud-glow));
}

.hud-panel::before {
  inset-block-start: 3px;
  inset-inline-end: 3px;
  border-width: 1px 1px 0 0;
}

.hud-panel::after {
  inset-block-end: 3px;
  inset-inline-start: 3px;
  border-width: 0 0 1px 1px;
}

.hud-panel h2 {
  margin: 0;
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--hud-ink);
  text-shadow: 0 0 10px var(--hud-glow);
}

.hud-panel h2.spaced {
  margin-block-start: 0.5rem;
  padding-block-start: 0.7rem;
  border-block-start: 1px solid var(--hud-line);
}

body.panels-off .hud-panel {
  display: none;
}

/* --- Form controls ---------------------------------------------------- */

.field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.field-row label {
  flex: 1 1 92px;
}

.field-row label,
label.stacked {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-inline-size: 0;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hud-ink-dim);
}

/* Terminal-style fields: a baseline, not a box. */
input[type="number"],
input[type="date"],
input[type="time"],
input[type="text"],
select {
  inline-size: 100%;
  padding: 0.3rem 0.1rem;
  border: 0;
  border-block-end: 1px solid var(--hud-line);
  border-radius: 0;
  background: linear-gradient(to bottom, transparent 55%, oklch(0.8 0.12 var(--hud-hue) / 0.07));
  color: var(--hud-ink-strong);
  font-family: inherit;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:hover,
select:hover {
  border-block-end-color: var(--hud-ink);
}

input:focus,
select:focus {
  outline: 0;
  border-block-end-color: var(--hud-ink);
  box-shadow: 0 1px 12px -2px var(--hud-glow);
}

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

select {
  cursor: pointer;
}

select option {
  background: var(--hud-void);
  color: oklch(0.97 0.04 205);
}

input::placeholder {
  color: var(--hud-ink-dim);
  opacity: 0.55;
}

/* Dark-scheme UI widgets (date picker icon, dropdown arrow, checkbox). */
input[type="date"],
input[type="time"],
input[type="checkbox"],
select {
  color-scheme: dark;
}

.search-row {
  display: flex;
  gap: 0.35rem;
  align-items: end;
}

.search-row input {
  flex: 1;
  min-inline-size: 0;
}

.search-results {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  box-shadow: inset 0 0 0 1px var(--hud-line);
  max-block-size: 170px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--hud-line) transparent;
}

.result-btn {
  display: block;
  inline-size: 100%;
  padding: 0.42rem 0.55rem;
  border: 0;
  border-block-end: 1px solid var(--hud-faint);
  background: transparent;
  color: var(--hud-ink-strong);
  font-family: inherit;
  font-size: 0.66rem;
  line-height: 1.4;
  text-align: start;
  cursor: pointer;
}

.search-results li:last-child .result-btn {
  border-block-end: 0;
}

.result-btn:hover {
  background: oklch(0.8 0.12 var(--hud-hue) / 0.14);
  color: var(--hud-ink);
}

.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.presets button,
.chip {
  border: 0;
  box-shadow: inset 0 0 0 1px var(--hud-line);
  background: transparent;
  color: var(--hud-ink-dim);
  padding: 0.3rem 0.55rem;
  font-family: inherit;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
}

.presets button:hover,
.chip:hover {
  box-shadow: inset 0 0 0 1px var(--hud-ink);
  color: var(--hud-ink);
  background: oklch(0.8 0.12 var(--hud-hue) / 0.1);
}

.chip:disabled,
.chip:disabled:hover,
input:disabled {
  opacity: 0.32;
  cursor: not-allowed;
  box-shadow: inset 0 0 0 1px var(--hud-line);
  color: var(--hud-ink-dim);
  background: transparent;
}

.presets button[aria-pressed="true"] {
  background: var(--hud-ink);
  color: var(--hud-void);
  box-shadow: 0 0 14px var(--hud-glow);
}

#panels-toggle {
  background: var(--hud-surface);
  backdrop-filter: blur(8px);
}

.visor-row {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.visor-label {
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hud-ink-dim);
  margin-inline-end: 0.2rem;
}

.panel-tabs {
  display: none;
  gap: 0.25rem;
  padding: 4px;
  background: var(--hud-surface);
  box-shadow: inset 0 0 0 1px var(--hud-line);
  backdrop-filter: blur(8px);
}

.panel-tabs .chip[aria-pressed="true"] {
  background: var(--hud-ink);
  color: var(--hud-void);
}

.mode-row {
  display: flex;
  gap: 0.25rem;
  padding: 4px;
  background: var(--hud-surface);
  box-shadow: inset 0 0 0 1px var(--hud-line);
  backdrop-filter: blur(8px);
}

.view-wrap.map .overlay {
  cursor: crosshair;
}

.mode-row .chip[aria-pressed="true"],
.visor-row .chip[aria-pressed="true"] {
  background: var(--hud-ink);
  color: var(--hud-void);
  box-shadow: 0 0 14px var(--hud-glow);
}

.button-row {
  display: flex;
  gap: 0.3rem;
}

.button-row .chip {
  flex: 1;
  text-align: center;
}

button.primary {
  border: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 0.9rem;
  font-family: inherit;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

button.secondary {
  inline-size: 100%;
  padding: 0.48rem 0.6rem;
  border: 0;
  box-shadow: inset 0 0 0 1px var(--hud-line);
  background: transparent;
  color: var(--hud-ink);
  font-family: inherit;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

button.secondary:hover {
  box-shadow: inset 0 0 0 1px var(--hud-ink), 0 0 18px -6px var(--hud-glow);
  background: oklch(0.8 0.12 var(--hud-hue) / 0.08);
}

.status-msg {
  margin: 0;
  min-block-size: 1em;
  font-size: 0.6rem;
  line-height: 1.5;
  color: var(--hud-ink-dim);
  text-wrap: pretty;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.check-line {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.61rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hud-ink-dim);
  cursor: pointer;
}

.check-line:hover {
  color: var(--hud-ink);
}

.check-line input[type="checkbox"] {
  appearance: none;
  inline-size: 13px;
  block-size: 13px;
  margin: 0;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px var(--hud-line);
  background: transparent;
  display: grid;
  place-content: center;
  cursor: pointer;
}

.check-line input[type="checkbox"]::before {
  content: "";
  inline-size: 7px;
  block-size: 7px;
  background: var(--hud-ink);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  scale: 0;
  transition: scale 0.14s ease;
}

.check-line input[type="checkbox"]:checked {
  box-shadow: inset 0 0 0 1px var(--hud-ink), 0 0 10px -2px var(--hud-glow);
}

.check-line input[type="checkbox"]:checked::before {
  scale: 1;
}

/* --- Body selector doubles as a live readout -------------------------- */

.body-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.body-item label {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 0.4rem;
  padding: 0.12rem 0.15rem;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hud-ink-dim);
  cursor: pointer;
}

.body-item label:hover {
  background: oklch(0.8 0.12 var(--hud-hue) / 0.08);
  color: var(--hud-ink);
}

.body-item input[type="checkbox"] {
  appearance: none;
  inline-size: 11px;
  block-size: 11px;
  margin: 0;
  box-shadow: inset 0 0 0 1px var(--hud-line);
  display: grid;
  place-content: center;
  cursor: pointer;
}

.body-item input[type="checkbox"]::before {
  content: "";
  inline-size: 5px;
  block-size: 5px;
  background: var(--hud-ink);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  scale: 0;
  transition: scale 0.14s ease;
}

.body-item input[type="checkbox"]:checked {
  box-shadow: inset 0 0 0 1px var(--hud-ink);
}

.body-item input[type="checkbox"]:checked::before {
  scale: 1;
}

.body-dot {
  inline-size: 7px;
  block-size: 7px;
  border-radius: 50%;
}

.body-value {
  font-variant-numeric: tabular-nums;
  font-size: 0.58rem;
  color: var(--hud-ink-dim);
  white-space: nowrap;
}

.body-item.is-up .body-value {
  color: var(--hud-ink-strong);
}

/* --- Footer: readouts + time scrub ------------------------------------ */

.hud-footer {
  grid-area: foot;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr);
  align-items: end;
  gap: 12px;
  pointer-events: none;
}

.hud-footer > * {
  pointer-events: auto;
}

.readout {
  margin: 0;
  padding: 9px 13px;
  background: var(--hud-surface);
  box-shadow: inset 0 0 0 1px var(--hud-line);
  backdrop-filter: blur(9px) saturate(1.25);
  border-inline-start: 2px solid var(--hud-ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.readout-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--hud-ink);
  text-shadow: 0 0 10px var(--hud-glow);
}

.readout dd {
  margin: 0.22rem 0 0;
  font-size: 0.66rem;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
  color: var(--hud-ink-strong);
  text-wrap: pretty;
}

.readout dd.muted {
  font-size: 0.6rem;
  color: var(--hud-ink-dim);
}

#moon-readout {
  text-align: end;
  border-inline-start: 0;
  border-inline-end: 2px solid var(--hud-ink);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

#moon-readout .readout-title {
  justify-content: flex-end;
}

.swatch {
  inline-size: 0.55rem;
  block-size: 0.55rem;
  border-radius: 50%;
  flex: 0 0 auto;
}

.swatch.sun {
  background: var(--hud-sun);
  box-shadow: 0 0 9px oklch(0.83 0.16 78 / 0.8);
}

.swatch.moon {
  background: var(--hud-moon);
  box-shadow: 0 0 9px oklch(0.92 0.03 250 / 0.7);
}

.scrub {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 9px 16px 10px;
  background: var(--hud-surface);
  box-shadow: inset 0 0 0 1px var(--hud-line);
  backdrop-filter: blur(9px) saturate(1.25);
  clip-path: polygon(12px 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%, 0 12px);
}

.scrub input[type="range"] {
  appearance: none;
  inline-size: 100%;
  block-size: 20px;
  margin: 0;
  background: transparent;
  cursor: ew-resize;
}

.scrub input[type="range"]::-webkit-slider-runnable-track {
  block-size: 2px;
  background: linear-gradient(90deg, var(--hud-faint), var(--hud-line), var(--hud-ink));
}

.scrub input[type="range"]::-moz-range-track {
  block-size: 2px;
  background: linear-gradient(90deg, var(--hud-faint), var(--hud-line), var(--hud-ink));
}

.scrub input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  inline-size: 12px;
  block-size: 12px;
  margin-block-start: -5px;
  rotate: 45deg;
  background: var(--hud-ink);
  box-shadow: 0 0 12px var(--hud-glow);
}

.scrub input[type="range"]::-moz-range-thumb {
  inline-size: 12px;
  block-size: 12px;
  border: 0;
  rotate: 45deg;
  background: var(--hud-ink);
  box-shadow: 0 0 12px var(--hud-glow);
}

.scrub-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  color: var(--hud-ink-dim);
  font-variant-numeric: tabular-nums;
}

.view-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0.2rem 0 0;
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  color: var(--hud-ink-dim);
}

.view-note::before {
  content: "";
  inline-size: 5px;
  block-size: 5px;
  border-radius: 50%;
  background: var(--hud-ink);
  opacity: var(--hud-pulse);
  box-shadow: 0 0 8px var(--hud-glow);
  animation: hud-blink 2.4s ease-in-out infinite;
}

@keyframes hud-blink {
  0%,
  100% {
    --hud-pulse: 1;
  }
  50% {
    --hud-pulse: 0.25;
  }
}

/* --- API key dialog --------------------------------------------------- */

.key-dialog {
  border: 0;
  box-shadow: inset 0 0 0 1px var(--hud-line), 0 24px 70px -20px oklch(0 0 0 / 0.8);
  background: var(--hud-void);
  color: var(--hud-ink-strong);
  padding: clamp(1rem, 3vw, 1.7rem);
  max-inline-size: 40rem;
  inline-size: calc(100vw - 2rem);
  clip-path: polygon(
    var(--notch) 0,
    100% 0,
    100% calc(100% - var(--notch)),
    calc(100% - var(--notch)) 100%,
    0 100%,
    0 var(--notch)
  );
}

.key-dialog::backdrop {
  background: oklch(0.13 0.02 205 / 0.78);
  backdrop-filter: blur(3px);
}

.key-dialog h2 {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hud-ink);
  text-shadow: 0 0 12px var(--hud-glow);
}

.key-dialog p,
.key-dialog .steps {
  font-size: 0.8rem;
  line-height: 1.6;
  margin: 0 0 0.75rem;
  color: var(--hud-ink-dim);
  text-wrap: pretty;
}

.key-dialog .steps {
  padding-inline-start: 1.2rem;
}

.key-dialog .steps li {
  margin-block-end: 0.35rem;
}

.key-dialog strong,
.key-dialog em {
  color: var(--hud-ink-strong);
}

.key-dialog a {
  color: var(--hud-ink);
}

.key-dialog .privacy {
  border-inline-start: 2px solid var(--hud-line);
  padding-inline-start: 0.7rem;
}

.key-dialog label.stacked {
  margin: 0.6rem 0;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-block-start: 1rem;
}

.dialog-actions .spacer {
  flex: 1;
}

/* --- Panel-level responsiveness (container query, not viewport) -------- */

@container (max-width: 215px) {
  .field-row {
    flex-direction: column;
  }

  .button-row {
    flex-wrap: wrap;
  }
}

/* --- Viewport responsiveness ------------------------------------------ */

@media (max-width: 860px) {
  .hud-layer {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "head"
      "left"
      "foot";
    padding: 0 10px 10px;
  }

  /* Both panels share one cell on a phone, so exactly one may be displayed at
     a time — otherwise they stack invisibly and the later one wins. */
  .panel-left,
  .panel-right {
    grid-area: left;
    align-self: end;
    max-block-size: 46dvh;
  }

  body:not(.panel-right-active) .panel-right,
  body.panel-right-active .panel-left {
    display: none;
  }

  .panel-tabs {
    display: flex;
  }

  .hud-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .hud-sub {
    display: none;
  }

  .hud-footer {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  #sun-readout,
  #moon-readout {
    display: none;
  }
}

/* A phone in portrait has room for the header row only if it wraps. */
@media (max-width: 860px) and (orientation: portrait) {
  body.hud {
    --hud-top: 84px;
  }

  .hud-header {
    align-content: center;
  }
}

@media (max-width: 560px) {
  .hud-ident h1 {
    font-size: 0.68rem;
  }

  .spec-line {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hud-ident::after,
  .view-note::before {
    animation: none;
  }

  .check-line input[type="checkbox"]::before {
    transition: none;
  }
}