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

:root {
  --map-highlight-border: #ff9900;
  --map-highlight-fill: #ffcc00;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, sans-serif;
  background: #e8e4df;
  color: #2c2c2c;
}

body.has-image-modal {
  overflow: hidden;
}

/* ── Header ─────────────────────────────────────────────────── */

#header {
  flex-shrink: 0;
  height: 48px;
  background: #2a2a2a;
  color: #e8e8e4;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
  border-bottom: 2px solid #111;
}

#home-icon {
  display: inline-flex;
  align-items: center;
}

#home-icon a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

#home-icon a:visited,
#home-icon a:hover,
#home-icon a:active {
  color: #fff;
  text-decoration: none;
}

#home-icon a:hover {
  background: rgba(255, 255, 255, 0.12);
}

#home-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#app-title {
  white-space: nowrap;
}

#app-title,
#p-lod-link a,
#p-lod-link a:visited,
#p-lod-link a:hover,
#p-lod-link a:active {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #d8cfbb;
}

#search-bar {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

#id-input {
  height: 30px;
  padding: 0 0.5rem;
  border: 1px solid #555;
  border-radius: 4px;
  background: #3a3a3a;
  color: #e8e8e4;
  font-size: 0.85rem;
  width: 220px;
  outline: none;
}

#id-input:focus {
  border-color: #7aadcf;
}

#id-input::placeholder {
  color: #777;
}

#go-btn {
  height: 30px;
  padding: 0 0.8rem;
  border: none;
  border-radius: 4px;
  background: #5b7fa6;
  color: #fff;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
}

#go-btn:hover {
  background: #4a6d91;
}

#current-id {
  font-size: 0.72rem;
  color: #777;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#p-lod-link {
  margin-left: auto;
  white-space: nowrap;
}

#p-lod-link a,
#p-lod-link a:visited,
#p-lod-link a:hover,
#p-lod-link a:active {
  text-decoration: none;
}

/* ── 2×2 Grid ───────────────────────────────────────────────── */

#grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  overflow: hidden;
  gap: 3px;
  background: #ccc;
  padding: 3px;
  min-height: 0;
  position: relative;
}

#grid-divider {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  background: #fff;
  border: 2px solid #999;
  border-radius: 50%;
  z-index: 100;
  cursor: move;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.1s, border-color 0.1s;
  pointer-events: auto;
}

#grid-divider::after {
  content: '';
  width: 6px;
  height: 6px;
  background: #999;
  border-radius: 50%;
}

#grid-divider:hover {
  background: #f0f0f0;
  border-color: #555;
}

/* ── Panels ─────────────────────────────────────────────────── */

.panel {
  display: flex;
  flex-direction: column;
  background: #fff;
  overflow: hidden;
  min-height: 0;
  min-width: 0;
}

#pane-top-left {
  grid-column: 1;
  grid-row: 1;
}

#pane-top-right {
  grid-column: 2;
  grid-row: 1;
}

#pane-bottom-left {
  grid-column: 1;
  grid-row: 2;
}

#pane-bottom-right {
  grid-column: 2;
  grid-row: 2;
}

.panel-label {
  flex-shrink: 0;
  padding: 0.2rem 0.7rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #aaa;
  background: #f8f7f5;
  border-bottom: 1px solid #eee;
}

.panel-content {
  flex: 1;
  overflow: auto;
  padding: 0.75rem;
  min-height: 0;
}

.panel-content.is-map-slot {
  padding: 0;
  overflow: hidden;
  display: flex;
}

/* ── Map panel ──────────────────────────────────────────────── */

#map {
  width: 100%;
  height: 100%;
  flex: 1;
  min-height: 0;
}

#map-focus-hint {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  max-width: min(560px, calc(100% - 24px));
  padding: 0.5rem 0.7rem;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--map-highlight-border) 55%, #ffffff 45%);
  background: color-mix(in srgb, #1a1a1a 78%, transparent 22%);
  color: #f7f7f7;
  font-size: 0.75rem;
  line-height: 1.35;
  text-align: center;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  pointer-events: none;
  opacity: 0;
  z-index: 450;
}

#map-focus-hint.is-visible {
  animation: map-focus-hint-fade 3.4s ease;
}

/* Clickable vs. static GeoJSON layers */
.plod-clickable {
  cursor: pointer;
}

/* ── Info panel ─────────────────────────────────────────────── */

.entity-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.15rem 0;
  line-height: 1.2;
}

.entity-type {
  font-size: 0.75rem;
  color: #999;
  font-style: italic;
  text-transform: capitalize;
  margin: 0 0 0.8rem 0;
}

.info-external-links-row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.65rem 0;
}

.info-external-links-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8a8a8a;
}

.info-external-links {
  display: flex;
  align-items: center;
  gap: 0.32rem;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  padding-bottom: 0.1rem;
}

.info-external-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.65rem;
  height: 1.2rem;
  padding: 0 0.28rem;
  border: 1px solid #c9d6e2;
  border-radius: 999px;
  background: #eef4f9;
  color: #315f85;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
}

.info-external-link:hover,
.info-external-link:focus-visible {
  border-color: #8fb0cc;
  background: #dfeaf3;
  color: #204d73;
  text-decoration: none;
  outline: none;
}

/* ── External link preview modal ────────────────────────────── */

.external-link-modal-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(20, 22, 24, 0.52);
  z-index: 1250;
  opacity: 0;
  transition: opacity 120ms ease;
}

.external-link-modal-overlay.is-open {
  opacity: 1;
}

.external-link-modal-overlay[hidden] {
  display: none;
}

.external-link-modal-dialog {
  width: min(92vw, 980px);
  height: min(84vh, 700px);
  min-width: 420px;
  min-height: 280px;
  border: 1px solid #c8c6bf;
  border-radius: 10px;
  background: #faf9f6;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.24);
  overflow: hidden;
  resize: both;
  display: flex;
  flex-direction: column;
}

.external-link-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid #e1ddd3;
  background: #f0ede7;
}

.external-link-modal-title {
  font-size: 0.78rem;
  color: #5d5d58;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.external-link-modal-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.external-link-modal-launch,
.external-link-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 1.75rem;
  padding: 0 0.6rem;
  border: 1px solid #c8c6bf;
  border-radius: 6px;
  background: #fff;
  color: #2d5c82;
  font-size: 0.73rem;
  text-decoration: none;
  cursor: pointer;
}

.external-link-modal-close {
  min-width: 1.75rem;
  padding: 0;
  font-size: 1.05rem;
  line-height: 1;
}

.external-link-modal-launch:hover,
.external-link-modal-launch:focus-visible,
.external-link-modal-close:hover,
.external-link-modal-close:focus-visible {
  border-color: #8fb0cc;
  background: #edf3f8;
  color: #204d73;
  outline: none;
}

.external-link-modal-iframe {
  flex: 1;
  width: 100%;
  border: 0;
  background: #fff;
}

.info-depicted-concepts-row,
.info-depicted-where-row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.4rem;
  margin: 0 0 0.65rem 0;
}

.info-depicted-concepts-label,
.info-depicted-where-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8a8a8a;
  padding-top: 0.15rem;
}

.info-depicted-concepts,
.info-depicted-where {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.32rem;
  min-width: 0;
}

.info-style-depicted-where-row {
  margin-top: -0.1rem;
}

.info-chip-section-loading {
  display: inline-flex;
  align-items: center;
  color: #a8a096;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}

.info-entity-chip-shell {
  display: inline-flex;
  align-items: center;
  gap: 0;
  max-width: 14rem;
}

.info-depicted-entity-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  max-width: 12rem;
  position: relative;
  border: 1px solid #cfdbcf;
  border-radius: 999px;
  background: #f0f6f0;
  color: #2a5c42;
  font-size: 0.67rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.28rem 0.5rem;
  cursor: pointer;
  transition: background-color 130ms ease, border-color 130ms ease, color 130ms ease, box-shadow 130ms ease, transform 130ms ease;
}

.info-entity-chip-shell .info-depicted-entity-chip {
  max-width: 12rem;
}

.info-entity-chip-shell.has-pin-toggle .info-depicted-entity-chip {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right-color: transparent;
  padding-right: 0.38rem;
}

.info-entity-chip-shell.has-pin-toggle.is-pinned .info-depicted-entity-chip {
  border-color: #5f98bd;
  border-right-color: transparent;
  background: #dfedf7;
  color: #155d88;
  box-shadow: 0 0 0 1px rgb(21 93 136 / 12%), 0 1px 5px rgb(21 93 136 / 14%);
}

.info-action-chip-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.info-action-chip-meta {
  color: #698779;
  font-size: 0.6rem;
  font-weight: 500;
}

.info-concept-chip:hover,
.info-concept-chip:focus-visible,
.info-location-chip:hover,
.info-location-chip:focus-visible {
  border-color: #89af96;
  background: #e2efe4;
  color: #17442e;
  box-shadow: 0 1px 5px rgb(23 68 46 / 14%);
  transform: translateY(-1px);
  outline: none;
}

.info-depicted-entity-chip.is-loading {
  animation: info-chip-loading-pulse 0.95s ease-in-out infinite;
}

.info-depicted-entity-chip.is-map-preview-active {
  border-color: #6aa384;
  background: #dcecdf;
  color: #113624;
  box-shadow: 0 0 0 1px rgb(106 163 132 / 16%), 0 1px 5px rgb(17 54 36 / 14%);
}

.map-pin-toggle {
  width: 1.45rem;
  height: 1.45rem;
  padding: 0;
  border: 1px solid #d8c8b4;
  border-radius: 6px;
  background: #fffdf8;
  color: #7a5b3b;
  cursor: pointer;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 130ms ease, border-color 130ms ease, color 130ms ease, box-shadow 130ms ease;
}

.map-pin-toggle-icon {
  width: 0.64rem;
  height: 0.64rem;
  position: relative;
  display: inline-block;
}

.map-pin-toggle-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1.6px solid currentColor;
  border-radius: 999px;
  background: transparent;
  box-sizing: border-box;
}

.map-pin-toggle-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.22rem;
  height: 0.22rem;
  border-radius: 999px;
  background: currentColor;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 130ms ease;
}

.map-pin-toggle:hover,
.map-pin-toggle:focus-visible {
  border-color: #be9a70;
  background: #fff4e4;
  color: #5b3d1e;
  outline: none;
}

.map-pin-toggle.is-pinned {
  border-color: #2f86b8;
  background: #e7f3fb;
  color: #0f5a85;
  box-shadow: 0 0 0 1px rgb(15 90 133 / 12%);
}

.map-pin-toggle.is-pinned .map-pin-toggle-icon::after {
  transform: translate(-50%, -50%) scale(1);
}

.map-pin-toggle-info {
  border-color: #c6d8c8;
  background: #f4faf4;
  color: #2b6d49;
}

.info-entity-chip-shell.has-pin-toggle .map-pin-toggle-info {
  width: 1.02rem;
  height: 1.12rem;
  margin-left: -1px;
  border-radius: 0 999px 999px 0;
  border-color: #cfdbcf;
  background: #f0f6f0;
}

.info-entity-chip-shell.has-pin-toggle.is-pinned .map-pin-toggle-info {
  border-color: #5f98bd;
  background: #dfedf7;
  color: #155d88;
  box-shadow: 0 0 0 1px rgb(21 93 136 / 12%);
}

.info-entity-chip-shell.has-pin-toggle .map-pin-toggle-info .map-pin-toggle-icon {
  width: 0.52rem;
  height: 0.52rem;
}

.info-entity-chip-shell.has-pin-toggle .map-pin-toggle-info .map-pin-toggle-icon::before {
  border-width: 1.5px;
}

.info-entity-chip-shell.has-pin-toggle .map-pin-toggle-info .map-pin-toggle-icon::after {
  width: 0.18rem;
  height: 0.18rem;
}

.map-pin-toggle-info:hover,
.map-pin-toggle-info:focus-visible {
  border-color: #8eb196;
  background: #e7f3e9;
  color: #1b5638;
}

.map-pin-toggle-info.is-pinned {
  border-color: #5f98bd;
  background: #dfedf7;
  color: #155d88;
}

.info-entity-chip-shell.has-pin-toggle .map-pin-toggle-info:hover,
.info-entity-chip-shell.has-pin-toggle .map-pin-toggle-info:focus-visible {
  border-color: #89af96;
  background: #e2efe4;
  color: #17442e;
}

.info-entity-chip-shell.has-pin-toggle.is-pinned .map-pin-toggle-info:hover,
.info-entity-chip-shell.has-pin-toggle.is-pinned .map-pin-toggle-info:focus-visible {
  border-color: #3d7ea8;
  background: #d1e6f4;
  color: #0f4f74;
}

#info-content table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.82rem;
}

#info-content th {
  text-align: left;
  padding: 0.28rem 0.5rem 0.28rem 0;
  font-weight: 600;
  color: #666;
  vertical-align: top;
  white-space: nowrap;
  width: 38%;
}

#info-content td {
  padding: 0.28rem 0 0.28rem 0.4rem;
  vertical-align: top;
  word-break: break-word;
  color: #222;
}

#info-content tr + tr th,
#info-content tr + tr td {
  border-top: 1px solid #f0f0ee;
}

#info-content a {
  color: #4a7ea6;
  text-decoration: none;
}

#info-content a:hover {
  text-decoration: underline;
}

/* ── Images panel ───────────────────────────────────────────── */

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 5px;
}

.image-grid a {
  display: block;
  border-radius: 3px;
  border: 3px solid transparent;
  transition: border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
  transform-origin: center;
  will-change: transform;
}

.image-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 3px;
  display: block;
  transition: opacity 0.12s ease;
}

.image-grid a:hover img,
.image-grid a:focus-visible img,
.image-grid a.is-highlighted img {
  opacity: 0.8;
}

.image-grid a:hover,
.image-grid a:focus-visible,
.image-grid a.is-highlighted,
.image-urn-fallback.is-highlighted {
  border-color: var(--map-highlight-border);
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--map-highlight-fill) 70%, white 30%),
    0 4px 12px color-mix(in srgb, var(--map-highlight-border) 28%, transparent 72%);
}

.image-grid a.is-highlighted,
.image-urn-fallback.is-highlighted {
  animation: image-highlight-pop 220ms cubic-bezier(0.25, 0.8, 0.25, 1);
}

.image-grid a.is-highlighted {
  transform: scale(1.045);
}

.image-urn-fallback.is-highlighted {
  transform: scale(1.045);
}

.image-grid a:focus-visible {
  outline: none;
}

.image-urn-fallback {
  aspect-ratio: 1 / 1;
  background: #f4f2ee;
  border: 2px solid #e0ddd8;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: #aaa;
  word-break: break-all;
  padding: 0.2rem;
  text-align: center;
  transition: border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
  transform-origin: center;
  will-change: transform;
}

/* ── Image modal overlay ────────────────────────────────────── */

.image-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 3vw, 34px);
  background: transparent;
  opacity: 0;
  transition: opacity 140ms ease;
  pointer-events: none;
}

.image-modal-overlay.is-open {
  opacity: 1;
}

.image-modal-overlay[hidden] {
  display: none !important;
}

.image-modal-dialog {
  width: min(1240px, 100%);
  max-height: 100%;
  border: 1px solid #2c2c2c;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  background: #151515;
  color: #f3f3f3;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.45);
  will-change: transform;
  pointer-events: auto;
}

.image-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid #2e2e2e;
  background: #1d1d1d;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.image-modal-overlay.is-dragging .image-modal-header {
  cursor: grabbing;
}

.image-modal-resize-handle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 18px;
  height: 18px;
  padding: 0;
  border: none;
  background:
    linear-gradient(135deg, transparent 0 42%, #7a7a7a 42% 49%, transparent 49% 57%, #7a7a7a 57% 64%, transparent 64% 72%, #7a7a7a 72% 79%, transparent 79% 100%);
  cursor: nwse-resize;
  opacity: 0.86;
  touch-action: none;
}

.image-modal-resize-handle:hover,
.image-modal-resize-handle:focus-visible {
  opacity: 1;
  outline: none;
}

.image-modal-overlay.is-resizing .image-modal-resize-handle {
  opacity: 1;
}

.image-modal-title {
  margin: 0;
  font-size: 0.9rem;
  color: #f4eee3;
  letter-spacing: 0.03em;
  font-weight: 600;
}

.image-modal-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.image-modal-nav,
.image-modal-close {
  border: 1px solid #5f5f5f;
  border-radius: 6px;
  background: #272727;
  color: #f1f1f1;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.image-modal-tool-toggle {
  border: 1px solid #5f5f5f;
  border-radius: 5px;
  background: #272727;
  color: #f0f0f0;
  min-width: 2.45rem;
  height: 1.55rem;
  padding: 0 0.45rem;
  cursor: pointer;
  font-size: 0.68rem;
  line-height: 1;
}

.image-modal-nav:hover,
.image-modal-nav:focus-visible,
.image-modal-close:hover,
.image-modal-close:focus-visible,
.image-modal-tool-toggle:hover,
.image-modal-tool-toggle:focus-visible,
.image-modal-tool-toggle.is-active {
  background: #353535;
  border-color: #b08a58;
  outline: none;
}

.image-modal-nav:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.image-modal-content {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(220px, 1fr);
}

.image-modal-media {
  min-height: 0;
  overflow: hidden;
  background: #0f0f0f;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(8px, 2vw, 24px);
  position: relative;
}

.image-modal-img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 180px);
  object-fit: contain;
  transform-origin: center center;
  transition: transform 90ms linear;
  user-select: none;
  -webkit-user-drag: none;
  cursor: default;
}

.image-modal-media.is-zoomed .image-modal-img {
  cursor: grab;
}

.image-modal-media.is-zoomed .image-modal-img:active {
  cursor: grabbing;
}

.image-modal-zoom-controls {
  position: absolute;
  left: 0.6rem;
  bottom: 0.6rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.28rem;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  background: rgba(16, 16, 16, 0.72);
  backdrop-filter: blur(2px);
}

.image-modal-zoom-btn {
  border: 1px solid #5f5f5f;
  border-radius: 5px;
  background: #272727;
  color: #f0f0f0;
  min-width: 1.9rem;
  height: 1.55rem;
  padding: 0 0.35rem;
  cursor: pointer;
  font-size: 0.78rem;
  line-height: 1;
}

.image-modal-zoom-btn:hover,
.image-modal-zoom-btn:focus-visible {
  background: #353535;
  border-color: #b08a58;
  outline: none;
}

.image-modal-zoom-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.image-modal-filter-controls {
  position: absolute;
  right: 0.3rem;
  bottom: 0.6rem;
  z-index: 3;
  display: grid;
  gap: 0.26rem;
  padding: 0.32rem;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  background: rgba(16, 16, 16, 0.72);
  backdrop-filter: blur(2px);
}

.image-modal-filter-controls[hidden] {
  display: none !important;
}

.image-modal-filter-grid {
  display: grid;
  gap: 0.2rem;
}

.image-modal-filter-item {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.62rem;
  color: #d0d0d0;
  letter-spacing: 0.03em;
}

.image-modal-filter-item span {
  width: 0.62rem;
  text-align: center;
  color: #a8a8a8;
}

.image-modal-filter-item input[type='range'] {
  width: 100%;
  accent-color: #b08a58;
}

.image-modal-filter-reset {
  border: 1px solid #5f5f5f;
  border-radius: 5px;
  background: #272727;
  color: #f0f0f0;
  font-size: 0.66rem;
  line-height: 1;
  padding: 0.22rem 0.38rem;
  cursor: pointer;
}

.image-modal-filter-reset:hover,
.image-modal-filter-reset:focus-visible {
  background: #353535;
  border-color: #b08a58;
  outline: none;
}

.image-modal-info-body {
  display: grid;
  align-content: start;
  gap: 0.65rem;
}

.image-modal-info {
  min-height: 0;
  overflow: auto;
  border-left: 1px solid #2e2e2e;
  background: #191919;
  padding: 0.8rem;
  display: grid;
  align-content: start;
  gap: 0.65rem;
}

.image-modal-info-title {
  margin: 0;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  color: #b9a98f;
}

.image-modal-info-row {
  display: grid;
  gap: 0.18rem;
}

.image-modal-info-key {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #989898;
}

.image-modal-info-value {
  font-size: 0.78rem;
  line-height: 1.35;
  color: #ececec;
  word-break: break-word;
}

.image-modal-info-value-urn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.image-modal-urn-short {
  font-size: 0.78rem;
  line-height: 1.35;
}

.image-modal-urn-action {
  border: 1px solid #5f5f5f;
  border-radius: 5px;
  background: #272727;
  color: #e9e9e9;
  width: 1.2rem;
  height: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
  cursor: pointer;
}

.image-modal-urn-action:hover,
.image-modal-urn-action:focus-visible {
  background: #353535;
  border-color: #b08a58;
  outline: none;
}

.image-modal-caption {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: #d7d7d7;
}

.image-modal-luna-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.image-modal-luna-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2rem;
  height: 1.2rem;
  border: 1px solid #5f5f5f;
  border-radius: 5px;
  background: #272727;
  color: #e9e9e9;
  text-decoration: none;
  font-size: 0.85rem;
  line-height: 1;
}

.image-modal-luna-link:hover,
.image-modal-luna-link:focus-visible {
  background: #353535;
  border-color: #b08a58;
  outline: none;
}

.image-modal-info-note {
  margin: 0;
  font-size: 0.73rem;
  line-height: 1.45;
  color: #bebebe;
}

/* ── Hierarchy panel ────────────────────────────────────────── */

.hierarchy-browser {
  display: grid;
  gap: 0.8rem;
}

.hierarchy-section {
  display: grid;
  gap: 0.45rem;
}

.hierarchy-section-label-inline {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8c857a;
}

.hierarchy-ancestor-list,
.hierarchy-tree,
.hierarchy-children {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hierarchy-ancestor-list {
  display: grid;
  gap: 0.35rem;
}

.hierarchy-item + .hierarchy-item {
  margin-top: 0.28rem;
}

.hierarchy-row {
  display: grid;
  grid-template-columns: 1.4rem minmax(0, 1fr);
  align-items: start;
  gap: 0.25rem;
}

.hierarchy-toggle {
  width: 1.4rem;
  height: 1.4rem;
  padding: 0;
  border: 1px solid #d9d2c8;
  border-radius: 999px;
  background: #f6f1ea;
  color: #7a6754;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
}

.hierarchy-toggle:hover {
  background: #efe6db;
  border-color: #cdbba6;
}

.hierarchy-toggle-loading,
.hierarchy-toggle-spacer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #b1a89a;
  cursor: default;
}

.hierarchy-node {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  width: 100%;
  min-width: 0;
  padding: 0.42rem 0.55rem;
  border: 1px solid #e4ddd4;
  border-radius: 8px;
  background: #fbf8f3;
  color: #2f2a26;
  text-align: left;
}

.hierarchy-node-main {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  min-width: 0;
}

.hierarchy-node-actions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.24rem;
}

.hierarchy-node-preview {
  cursor: pointer;
}

.hierarchy-node-preview:hover,
.hierarchy-node-preview:focus-visible {
  border-color: #d0b185;
  background: #fff9ef;
  outline: none;
}

.hierarchy-node-ancestor {
  background: #f6f2ed;
}

.hierarchy-node-current {
  background: #efe7da;
  border-color: #ccb08f;
}

.hierarchy-node-label {
  min-width: 0;
  font-size: 0.88rem;
  line-height: 1.3;
}

.hierarchy-node-type {
  flex-shrink: 0;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8b7a68;
}

.hierarchy-go {
  width: 1.45rem;
  height: 1.45rem;
  padding: 0;
  border: 1px solid #d8c8b4;
  border-radius: 6px;
  background: #fffdf8;
  color: #7a5b3b;
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.hierarchy-go:hover,
.hierarchy-go:focus-visible {
  border-color: #be9a70;
  background: #fff4e4;
  color: #5b3d1e;
  outline: none;
}

.hierarchy-children {
  margin-left: 0.7rem;
  padding-left: 0.7rem;
  border-left: 1px solid #e6ddd2;
  margin-top: 0.35rem;
}

/* ── States ─────────────────────────────────────────────────── */

.placeholder {
  color: #bbb;
  font-style: italic;
  font-size: 0.85rem;
  margin: 0;
}

.loading {
  color: #aaa;
  font-size: 0.85rem;
  margin: 0;
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

@keyframes info-chip-loading-pulse {
  0%, 100% {
    transform: translateY(-1px) scale(1);
    box-shadow: 0 0 0 0 rgb(86 145 110 / 0%);
  }
  50% {
    transform: translateY(-1px) scale(1.03);
    box-shadow: 0 0 0 6px rgb(86 145 110 / 12%);
  }
}

@keyframes map-focus-hint-fade {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(4px);
  }
  12% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  74% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(2px);
  }
}

@keyframes image-highlight-pop {
  0% {
    transform: scale(1);
  }
  55% {
    transform: scale(1.065);
  }
  100% {
    transform: scale(1.045);
  }
}

@media (prefers-reduced-motion: reduce) {
  .info-depicted-entity-chip {
    transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
  }

  .info-depicted-entity-chip.is-loading {
    animation: none;
  }

  .image-grid a,
  .image-urn-fallback {
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
  }

  .image-grid a.is-highlighted,
  .image-urn-fallback.is-highlighted {
    animation: none;
    transform: none;
  }
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 640px) {
  .image-modal-content {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) auto;
  }

  .image-modal-info {
    border-left: none;
    border-top: 1px solid #2e2e2e;
    max-height: 34vh;
  }

  #grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 1fr);
  }

  #pane-top-left {
    grid-column: 1;
    grid-row: 1;
  }

  #pane-top-right {
    grid-column: 1;
    grid-row: 2;
  }

  #pane-bottom-left {
    grid-column: 1;
    grid-row: 3;
  }

  #pane-bottom-right {
    grid-column: 1;
    grid-row: 4;
  }

  #id-input {
    width: 140px;
  }
}