/*
 * Random Art Studio — 3D GALLERY module styles
 * Scoped entirely under .ras-gallery so nothing leaks into the host page.
 * Design tokens are inherited from the host (styles.css :root) with hard
 * fallbacks so the module also renders correctly on its own.
 */

.ras-gallery {
  --rg-paper-0: var(--paper-0, #fbfaf6);
  --rg-paper-1: var(--paper-1, #f7f6f1);
  --rg-paper-2: var(--paper-2, #efede5);
  --rg-paper-3: var(--paper-3, #e4e1d6);
  --rg-ink-0: var(--ink-0, #0d0d0d);
  --rg-ink-1: var(--ink-1, #3a3a36);
  --rg-ink-2: var(--ink-2, #55544a);
  --rg-ink-3: var(--ink-3, #6b695c);
  --rg-red: var(--red, #d40013);
  --rg-line: var(--line, rgba(13, 13, 13, .42));
  --rg-line-soft: var(--line-soft, rgba(13, 13, 13, .16));
  --rg-display: var(--font-display, "RAS Monolith", "Arial Narrow", "Impact", sans-serif);
  --rg-mono: var(--font-mono, "Courier New", ui-monospace, monospace);

  position: relative;
  width: 100%;
  margin-top: 24px;
  border: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-1);
  color: var(--rg-ink-0);
  font-family: var(--rg-mono);
  letter-spacing: .04em;
  box-sizing: border-box;
  overflow: hidden;
}

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

/* --- 3D mode: fixed-height stage ------------------------------------------ */
/* In the hosted viewer, the inherited token also sizes the absolute mount and
   its parent. The fallback keeps this module usable on its own. */
.ras-gallery--three { height: var(--gallery-stage-height, clamp(420px, 64vh, 660px)); }

@supports (height: 1svh) {
  .ras-gallery--three { height: var(--gallery-stage-height, clamp(420px, 64svh, 660px)); }
}

/* Fullscreen stays within the browser's available viewport while retaining the
   same overlay hierarchy, including the keyboard navigator. */
.ras-gallery--three:fullscreen {
  width: 100vw;
  max-width: none;
  height: 100vh;
}
.ras-gallery--three:fullscreen .ras-gallery__stage {
  width: 100vw;
  height: 100vh;
}
@supports (height: 100svh) {
  .ras-gallery--three:fullscreen,
  .ras-gallery--three:fullscreen .ras-gallery__stage { height: 100svh; }
}

.ras-gallery__stage {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--rg-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--rg-line-soft) 1px, transparent 1px),
    var(--rg-paper-1);
  background-size: 24px 24px, 24px 24px, auto;
}

.ras-gallery__canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;         /* let the module own drag / pinch gestures */
  cursor: grab;
}
.ras-gallery__canvas:active { cursor: grabbing; }

/* --- Registration marks --------------------------------------------------- */
.ras-gallery__reg {
  position: absolute;
  z-index: 3;
  color: var(--rg-ink-3);
  font-size: 15px;
  line-height: 1;
  pointer-events: none;
}
.ras-gallery__reg--tl { top: 7px; left: 8px; }
.ras-gallery__reg--tr { top: 7px; right: 8px; }
.ras-gallery__reg--bl { bottom: 7px; left: 8px; }
.ras-gallery__reg--br { bottom: 7px; right: 8px; }

/* --- HUD (top-left) ------------------------------------------------------- */
.ras-gallery__hud {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  max-width: calc(100% - 32px);
  pointer-events: none;
}
.ras-gallery__hud-mark {
  background: var(--rg-ink-0);
  color: var(--rg-paper-1);
  padding: 4px 8px;
  font-family: var(--rg-display);
  font-size: 15px;
  letter-spacing: .06em;
}
.ras-gallery__hud-label {
  color: var(--rg-ink-1);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.ras-gallery__hud-dims {
  color: var(--rg-ink-3);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .12em;
}

/* --- Controls hint (bottom-left) ------------------------------------------ */
.ras-gallery__hint {
  position: absolute;
  bottom: 14px;
  left: 16px;
  z-index: 4;
  border: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-0);
  padding: 7px 11px;
  color: var(--rg-ink-1);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .1em;
  pointer-events: none;
}

/* --- WebGL recovery notice ------------------------------------------------ */
.ras-gallery__recovery {
  position: absolute;
  top: 62px;
  left: 16px;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: min(340px, calc(100% - 32px));
  border: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-0);
  box-shadow: 3px 3px 0 var(--rg-line-soft);
  padding: 7px 8px 7px 10px;
  color: var(--rg-ink-1);
  font-size: 9.5px;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.ras-gallery__recovery[hidden] { display: none; }
.ras-gallery__recovery-message { min-width: 0; }
.ras-gallery__recovery-action {
  flex: 0 0 auto;
  min-height: 30px;
  border: 1px solid var(--rg-ink-0);
  background: var(--rg-ink-0);
  padding: 5px 7px;
  color: var(--rg-paper-0);
  font: inherit;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: .06em;
  cursor: pointer;
}
.ras-gallery__recovery-action:hover { background: var(--rg-red); }
.ras-gallery__recovery-action:focus-visible {
  outline: 2px solid var(--rg-red);
  outline-offset: 2px;
}
.ras-gallery__recovery-action:disabled {
  cursor: wait;
  opacity: .72;
}

/* --- Gallery navigator ---------------------------------------------------- */
.ras-gallery__navigator {
  position: absolute;
  right: 16px;
  bottom: 14px;
  z-index: 7;
  width: min(370px, calc(100% - 32px));
  border: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-0);
  box-shadow: 3px 3px 0 var(--rg-line-soft);
}
.ras-gallery__navigator-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 118px;
}
.ras-gallery__navigator-placard {
  grid-column: 1;
  grid-row: 1;
}
.ras-gallery__navigator-status {
  margin: 0;
  padding: 8px 10px;
  border-bottom: 1px dotted var(--rg-line);
  color: var(--rg-ink-1);
  font-size: 10px;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: .075em;
}
.ras-gallery__navigator-progress {
  margin: 0;
  border-bottom: 1px dotted var(--rg-line);
  padding: 5px 10px;
  color: var(--rg-red);
  font-size: 9px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .11em;
}
.ras-gallery__navigator-details {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 7px;
  margin: 0;
  padding: 6px 10px 7px;
  border-bottom: 1px dotted var(--rg-line);
  color: var(--rg-ink-1);
  font-size: 10px;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: .055em;
}
.ras-gallery__navigator-term {
  color: var(--rg-ink-3);
}
.ras-gallery__navigator-value {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}
.ras-gallery__navigator-interpretation {
  min-width: 0;
  margin: 0;
  border-bottom: 1px dotted var(--rg-line);
  padding: 7px 10px 8px;
  color: var(--rg-ink-2);
  font-size: 10px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.ras-gallery__navigator-interpretation[hidden] { display: none; }
.ras-gallery__navigator-interpretation-label,
.ras-gallery__thumb-interpretation-label {
  display: block;
  margin-bottom: 3px;
  color: var(--rg-red);
  font-size: 8px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.ras-gallery__navigator-interpretation-copy,
.ras-gallery__thumb-interpretation-copy {
  min-width: 0;
  overflow-wrap: anywhere;
}
.ras-gallery__navigator-room-map {
  grid-column: 2;
  grid-row: 1 / span 2;
  min-width: 0;
  border-left: 1px dotted var(--rg-line);
  padding: 6px 7px 7px;
}
.ras-gallery__navigator-details-toggle {
  grid-column: 1;
  grid-row: 2;
  min-height: 30px;
  border: 0;
  border-top: 1px dotted var(--rg-line);
  background: transparent;
  color: var(--rg-ink-2);
  padding: 5px 10px 6px;
  font-family: var(--rg-mono);
  font-size: 8.5px;
  line-height: 1.15;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: .08em;
  cursor: pointer;
}
.ras-gallery__navigator-details-toggle:hover { background: var(--rg-paper-2); }
.ras-gallery__navigator-details-toggle:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2px solid var(--rg-red);
  outline-offset: -2px;
}
.ras-gallery__navigator-room-map-label {
  margin: 0 0 5px;
  color: var(--rg-ink-3);
  font-size: 8px;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: .055em;
}
.ras-gallery__navigator-room-map-plan {
  position: relative;
  height: 38px;
  border: 1px solid var(--rg-ink-0);
  background:
    linear-gradient(90deg, transparent calc(50% - .5px), var(--rg-line-soft) calc(50% - .5px), var(--rg-line-soft) calc(50% + .5px), transparent calc(50% + .5px)),
    var(--rg-paper-1);
}
.ras-gallery__navigator-room-map-marker {
  position: absolute;
  left: var(--rg-map-x);
  top: var(--rg-map-z);
  z-index: 1;
  width: 13px;
  height: 13px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--rg-ink-0);
  border-radius: 50%;
  background: var(--rg-paper-0);
  color: var(--rg-ink-0);
  padding: 0;
  font-family: var(--rg-mono);
  font-size: 7px;
  line-height: 11px;
  text-align: center;
  cursor: pointer;
}
.ras-gallery__navigator-room-map-marker:hover { background: var(--rg-paper-2); }
.ras-gallery__navigator-room-map-marker[aria-current='true'] {
  border-color: var(--rg-red);
  background: var(--rg-red);
  color: var(--rg-paper-0);
}
.ras-gallery__navigator-room-map-marker[data-visited='true']:not([aria-current='true']) {
  border-color: var(--rg-ink-2);
  background: var(--rg-paper-2);
  box-shadow: inset 0 0 0 2px var(--rg-ink-2);
}
.ras-gallery__navigator-room-map-marker:focus-visible {
  z-index: 2;
  outline: 2px solid var(--rg-red);
  outline-offset: 2px;
}
.ras-gallery__navigator:focus-visible {
  outline: 2.5px solid var(--rg-red);
  outline-offset: 3px;
}
.ras-gallery__navigator-keyboard-hint {
  margin: 0;
  border-bottom: 1px dotted var(--rg-line);
  padding: 6px 10px;
  color: var(--rg-ink-3);
  font-size: 9px;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: .055em;
}
.ras-gallery__navigator-index-toggle {
  display: block;
  width: 100%;
  min-height: 34px;
  border: 0;
  border-bottom: 1px dotted var(--rg-line);
  background: transparent;
  color: var(--rg-ink-1);
  padding: 6px 10px;
  font-family: var(--rg-mono);
  font-size: 9.5px;
  line-height: 1.1;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: .09em;
  cursor: pointer;
}
.ras-gallery__navigator-index-toggle::after {
  content: '+';
  float: right;
  color: var(--rg-red);
  font-size: 13px;
  line-height: .8;
}
.ras-gallery__navigator-index-toggle[aria-expanded='true'] {
  background: var(--rg-paper-2);
}
.ras-gallery__navigator-index-toggle[aria-expanded='true']::after { content: '−'; }
.ras-gallery__navigator-index-toggle:hover { background: var(--rg-paper-2); }
.ras-gallery__navigator-index-toggle:focus-visible,
.ras-gallery__navigator-index-entry:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2.5px solid var(--rg-red);
  outline-offset: -2px;
}
.ras-gallery__navigator-index-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  width: min(370px, calc(100vw - 32px));
  max-height: min(230px, 46vh);
  overflow-y: auto;
  border: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-0);
  box-shadow: 3px 3px 0 var(--rg-line-soft);
}
.ras-gallery__navigator-index-panel[hidden] { display: none; }
.ras-gallery__navigator-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.ras-gallery__navigator-index-entry {
  display: grid;
  grid-template-columns: 11ch minmax(0, 1fr);
  width: 100%;
  min-height: 32px;
  border: 0;
  border-bottom: 1px dotted var(--rg-line);
  background: transparent;
  color: var(--rg-ink-0);
  padding: 7px 10px;
  font-family: var(--rg-mono);
  font-size: 9.5px;
  line-height: 1.15;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: .045em;
  cursor: pointer;
}
.ras-gallery__navigator-index-list li:last-child .ras-gallery__navigator-index-entry { border-bottom: 0; }
.ras-gallery__navigator-index-entry:hover { background: var(--rg-paper-2); }
.ras-gallery__navigator-index-entry[aria-current='true'] {
  border-left: 3px solid var(--rg-red);
  background: var(--rg-ink-0);
  color: var(--rg-paper-0);
  padding-left: 7px;
}
.ras-gallery__navigator-index-entry[data-visited='true']:not([aria-current='true']) {
  border-left: 3px solid var(--rg-ink-2);
  background: var(--rg-paper-2);
  padding-left: 7px;
}
.ras-gallery__navigator-index-entry[data-visited='true']::after {
  content: 'VIEWED';
  align-self: center;
  color: var(--rg-ink-3);
  font-size: 8px;
  letter-spacing: .08em;
}
.ras-gallery__navigator-index-entry[data-visited='true'][aria-current='true']::after {
  color: var(--rg-paper-3);
}
.ras-gallery__navigator-index-id { color: var(--rg-ink-3); }
.ras-gallery__navigator-index-entry[aria-current='true'] .ras-gallery__navigator-index-id { color: var(--rg-paper-3); }
.ras-gallery__navigator-index-title {
  min-width: 0;
  overflow-wrap: anywhere;
}
.ras-gallery__navigator-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.ras-gallery__navigator-btn {
  min-height: 38px;
  border: 0;
  border-right: 1px solid var(--rg-line);
  background: transparent;
  color: var(--rg-ink-0);
  padding: 6px 8px;
  font-family: var(--rg-mono);
  font-size: 9px;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: .05em;
  cursor: pointer;
}
.ras-gallery__navigator-btn:nth-child(3n) { border-right: 0; }
.ras-gallery__navigator-btn:nth-child(-n+3) { border-bottom: 1px solid var(--rg-line); }
.ras-gallery__navigator-btn:hover { background: var(--rg-paper-2); }
.ras-gallery__navigator-btn--zoom { color: var(--rg-ink-2); }
.ras-gallery__navigator-btn--open { background: var(--rg-ink-0); color: var(--rg-paper-0); }
.ras-gallery__navigator-btn--open:hover { background: var(--rg-red); }
.ras-gallery__navigator-btn--fullscreen {
  grid-column: 1 / -1;
  min-height: 34px;
  border-top: 1px solid var(--rg-line);
  border-right: 0;
  color: var(--rg-ink-2);
}
.ras-gallery__navigator-btn--fullscreen[aria-pressed='true'] {
  background: var(--rg-ink-0);
  color: var(--rg-paper-0);
}
.ras-gallery__navigator-btn--fullscreen[aria-pressed='true']:hover { background: var(--rg-red); }
.ras-gallery__navigator-btn:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2.5px solid var(--rg-red);
  outline-offset: -2px;
}

/* --- Info card (top-right) ------------------------------------------------ */
.ras-gallery__card {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-width: min(260px, calc(100% - 32px));
  border: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-0);
  padding: 12px 14px;
  pointer-events: none;
}
.ras-gallery__card[hidden] { display: none; }
.ras-gallery__card-id {
  color: var(--rg-red);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .16em;
}
.ras-gallery__card-title {
  font-family: var(--rg-display);
  font-size: 22px;
  line-height: .98;
  text-transform: uppercase;
  overflow-wrap: break-word;
}
.ras-gallery__card-medium {
  margin-top: 2px;
  color: var(--rg-ink-2);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.ras-gallery__card-preview-state {
  margin-top: 5px;
  border-top: 1px dotted var(--rg-line);
  padding-top: 5px;
  color: var(--rg-red);
  font-size: 9.5px;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.ras-gallery__preview-status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
.ras-gallery__ready-status {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.ras-gallery__card-cta {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dotted var(--rg-line);
  color: var(--rg-ink-1);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* --- Accessible / keyboard list ------------------------------------------- */
/* Container overlays the stage but is transparent to the pointer; individual
   buttons are off-screen until focused, then surface as a visible chip so
   keyboard users get a real focus target (WCAG 2.4.7). */
.ras-gallery__a11y {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
}
.ras-gallery__a11y-h,
.ras-gallery__a11y > p {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.ras-gallery__a11y-list { list-style: none; margin: 0; padding: 0; }
.ras-gallery__a11y-btn {
  position: absolute;
  left: -9999px;
  bottom: auto;
  pointer-events: auto;
  border: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-0);
  color: var(--rg-ink-0);
  padding: 9px 13px;
  font-family: var(--rg-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  cursor: pointer;
}
.ras-gallery__a11y-btn:focus,
.ras-gallery__a11y-btn:focus-visible {
  left: 16px;
  bottom: 52px;
  max-width: calc(100% - 32px);
  outline: 2.5px solid var(--rg-red);
  outline-offset: 2px;
}

/* --- 2D fallback ---------------------------------------------------------- */
.ras-gallery--flat { padding: 20px 18px 24px; }

.ras-gallery__flat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.ras-gallery__eyebrow {
  margin: 0;
  color: var(--rg-red);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .18em;
}
.ras-gallery__plan {
  position: relative;
  width: 132px;
  height: 84px;
  flex: none;
  border: 2px solid var(--rg-ink-0);
  background:
    linear-gradient(var(--rg-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--rg-line-soft) 1px, transparent 1px),
    var(--rg-paper-0);
  background-size: 12px 12px, 12px 12px, auto;
}
.ras-gallery__plan-door {
  position: absolute;
  top: -2px;
  left: 28px;
  width: 34px;
  height: 4px;
  background: var(--rg-paper-1);
  border-left: 2px solid var(--rg-ink-0);
  border-right: 2px solid var(--rg-ink-0);
}
.ras-gallery__plan-dim {
  position: absolute;
  color: var(--rg-ink-3);
  font-size: 8px;
  letter-spacing: .1em;
}
.ras-gallery__plan-dim--x { top: 5px; left: 7px; }
.ras-gallery__plan-dim--z { bottom: 5px; right: 7px; color: var(--rg-red); }

.ras-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1.5px solid var(--rg-ink-0);
  border-bottom: 0;
  border-right: 0;
}
.ras-gallery__thumb {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-right: 1.5px solid var(--rg-ink-0);
  border-bottom: 1.5px solid var(--rg-ink-0);
  background: var(--rg-paper-1);
  padding: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
  font: inherit;
}
.ras-gallery__thumb:hover { background: var(--rg-paper-0); }
.ras-gallery__thumb:focus-visible { outline: 2.5px solid var(--rg-red); outline-offset: -3px; }
.ras-gallery__thumb--return {
  box-shadow: inset 0 0 0 3px var(--rg-red);
}
.ras-gallery__thumb--return::before {
  content: 'RETURN POSITION';
  position: absolute;
  z-index: 1;
  right: 0;
  top: 0;
  background: var(--rg-red);
  padding: 4px 6px;
  color: var(--rg-paper-0);
  font-size: 8px;
  line-height: 1;
  letter-spacing: .08em;
}

.ras-gallery__thumb-plate {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-bottom: 1.5px solid var(--rg-ink-0);
  background-color: var(--rg-paper-2);
  background-image: radial-gradient(rgba(13, 13, 13, .06) 1px, transparent 1px);
  background-size: 4px 4px;
}
.ras-gallery__thumb-plate--unavailable {
  background-color: var(--rg-paper-3);
  background-image: linear-gradient(135deg, transparent 49%, var(--rg-red) 49%, var(--rg-red) 51%, transparent 51%);
}
.ras-gallery__preview-unavailable {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  text-align: center;
  color: var(--rg-ink-3);
  font-size: 10px;
  line-height: 1.25;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.ras-gallery__thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Real art renders in full colour (system rule), matching the catalogue/shop. */
}
.ras-gallery__thumb-body { padding: 11px 12px 14px; }
.ras-gallery__thumb-id {
  display: block;
  color: var(--rg-ink-3);
  font-size: 10px;
  letter-spacing: .14em;
}
.ras-gallery__thumb-title {
  display: block;
  margin: 4px 0 3px;
  font-family: var(--rg-display);
  /* Shared card-title token (catalogue card / gallery card / gallery thumb). */
  font-size: 22px;
  line-height: .98;
  text-transform: uppercase;
  overflow-wrap: break-word;
  word-break: break-word;
}
.ras-gallery__thumb-medium {
  display: block;
  color: var(--rg-ink-2);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.ras-gallery__thumb-metadata {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 7px;
  margin-top: 8px;
  border-top: 1px dotted var(--rg-line);
  padding-top: 7px;
  color: var(--rg-ink-2);
  font-size: 9px;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.ras-gallery__thumb-metadata-label { color: var(--rg-ink-3); }
.ras-gallery__thumb-metadata-value {
  min-width: 0;
  overflow-wrap: anywhere;
}
.ras-gallery__thumb-interpretation {
  display: block;
  min-width: 0;
  margin-top: 9px;
  border-top: 1px dotted var(--rg-line);
  padding-top: 7px;
  color: var(--rg-ink-2);
  font-size: 10px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.ras-gallery__thumb-interpretation-label { color: var(--rg-red); }
.ras-gallery__thumb-interpretation-copy { display: block; }

.ras-gallery__flat-hint {
  margin: 16px 0 0;
  color: var(--rg-ink-3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 820px) {
  .ras-gallery--three { height: var(--gallery-stage-height, clamp(400px, 58vh, 540px)); }
  @supports (height: 1svh) {
    .ras-gallery--three { height: var(--gallery-stage-height, clamp(400px, 58svh, 540px)); }
  }
  .ras-gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .ras-gallery__card { max-width: min(220px, calc(100% - 32px)); }
}

@media (max-width: 560px) {
  .ras-gallery__grid { grid-template-columns: 1fr; }
  .ras-gallery__hud-label { display: none; }
  .ras-gallery__card {
    top: auto;
    bottom: 266px;
    right: 16px;
    left: 16px;
    max-width: none;
  }
  /* Focused work controls surface above the HUD instead of covering the
     selected-work card that occupies the lower part of the phone stage. */
  .ras-gallery__a11y-btn:focus,
  .ras-gallery__a11y-btn:focus-visible {
    top: 56px;
    bottom: auto;
  }
  /* Keep the drag hint above the two-row navigator on phones. */
  .ras-gallery__hint {
    top: 56px;
    bottom: auto;
    font-size: 11px;
    padding: 6px 9px;
  }
  .ras-gallery__recovery {
    top: 96px;
    right: 16px;
    max-width: none;
  }
  .ras-gallery__navigator {
    right: 16px;
    left: 16px;
    width: auto;
    /* The navigator is bottom-anchored by 14px. Cap its border box to the
       remaining stage height so expanded details never protrude above it. */
    box-sizing: border-box;
    max-height: calc(100% - 14px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .ras-gallery__navigator-overview { grid-template-columns: minmax(0, 1fr) 105px; }
  .ras-gallery__navigator-room-map { padding-right: 6px; padding-left: 6px; }
  .ras-gallery__navigator-index-panel {
    right: 0;
    left: 0;
    width: auto;
    max-height: min(180px, 36vh);
  }
  .ras-gallery__navigator-keyboard-hint {
    padding: 5px 10px;
    font-size: 8.5px;
    letter-spacing: .035em;
  }
  .ras-gallery__navigator-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ras-gallery__navigator-btn { min-height: 36px; }
  .ras-gallery__navigator-btn:nth-child(3n) { border-right: 1px solid var(--rg-line); }
  .ras-gallery__navigator-btn:nth-child(2n) { border-right: 0; }
  .ras-gallery__navigator-btn:nth-child(-n+6) { border-bottom: 1px solid var(--rg-line); }
  .ras-gallery__navigator-btn--fullscreen { border-right: 0; }
}

@media (pointer: coarse) {
  .ras-gallery__navigator {
    max-height: calc(100% - 14px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .ras-gallery__navigator-btn { min-height: 44px; }
  .ras-gallery__navigator-overview { grid-template-columns: minmax(0, 1fr); }
  .ras-gallery__navigator-room-map {
    grid-column: 1;
    grid-row: 3;
    border-top: 1px dotted var(--rg-line);
    border-left: 0;
    padding: 9px 22px 22px;
  }
  .ras-gallery__navigator-room-map-plan {
    height: 88px;
    padding: 21px;
  }
  /* Keep the 13px position dot centred on its room coordinate while giving
     touch users a contained 44px transparent hit area around that centre. */
  .ras-gallery__navigator-room-map-marker {
    left: clamp(22px, var(--rg-map-x), calc(100% - 22px));
    top: clamp(22px, var(--rg-map-z), calc(100% - 22px));
  }
  .ras-gallery__navigator-room-map-marker::before {
    content: '';
    position: absolute;
    inset: -15.5px;
  }
}

@media (max-width: 560px) and (pointer: coarse) {
  .ras-gallery__card { bottom: 282px; }
}

@media (prefers-reduced-motion: reduce) {
  .ras-gallery__canvas { cursor: default; }
}