:root {
  --page-bg: #eef1f5;
  --panel-bg: #ffffff;
  --text: #172033;
  --muted: #667085;
  --border: #d8dee8;
  --primary: #1769aa;
  --primary-dark: #0e4f82;
  --reference: #1769aa;
  --comparison: #d1495b;
  --shadow: 0 8px 28px rgba(16, 24, 40, 0.08);
  --radius: 14px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--page-bg);
}

* { box-sizing: border-box; }

html, body {
  min-height: 100%;
  margin: 0;
  background: var(--page-bg);
}

body {
  font-size: 15px;
  line-height: 1.45;
}

button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }

#app-shell {
  width: min(1800px, 100%);
  margin: 0 auto;
  padding: 18px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
h1 { margin: 0; font-size: clamp(1.35rem, 2.4vw, 2rem); letter-spacing: -0.025em; }
.app-header p { margin: 5px 0 0; color: var(--muted); }

.version-badge,
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.version-badge { color: #075c3a; background: #dff6ea; border: 1px solid #a8e2c3; }
.status-pill.ready { color: #075c3a; background: #dff6ea; border: 1px solid #a8e2c3; }
.status-pill.muted { color: #475467; background: #f2f4f7; border: 1px solid #d0d5dd; }
.status-pill.reference { color: #0e4f82; background: #e5f2fc; border: 1px solid #a8cfed; }
.status-pill.comparison { color: #8f2333; background: #fde9ec; border: 1px solid #f3b5be; }

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

.development-notice {
  margin: 12px 0;
  padding: 10px 14px;
  color: #694100;
  background: #fff7db;
  border: 1px solid #efd88a;
  border-radius: 10px;
  font-size: 0.9rem;
}

.app-layout {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.control-panel {
  max-height: calc(100vh - 32px);
  overflow: auto;
  position: sticky;
  top: 10px;
  padding-right: 2px;
}

.control-panel details {
  margin-bottom: 10px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(16, 24, 40, 0.05);
  overflow: hidden;
}

.control-panel summary {
  padding: 13px 15px;
  font-weight: 750;
  cursor: pointer;
  user-select: none;
  background: #fbfcfd;
  border-bottom: 1px solid transparent;
}

.control-panel details[open] summary { border-bottom-color: var(--border); }
.section-body { padding: 14px; }

.control-block {
  padding: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.cap-reference-block { border-left: 4px solid var(--reference); }
.cap-comparison-block { border-left: 4px solid var(--comparison); }

.control-heading-row,
.card-title-row,
.range-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

h2 { margin: 0; font-size: 1rem; }
.small-note, .format-note, .file-status, .model-status { color: var(--muted); font-size: 0.82rem; }
.small-note { margin: 6px 0 10px; }
.format-note { margin: 10px 0 0; }
.file-status, .model-status { margin-top: 8px; }
.file-status.error, .model-status.error { color: #b42318; }
.file-status.success, .model-status.success { color: #067647; }

label:not(.file-button):not(.checkbox-row):not(.color-row) {
  display: grid;
  gap: 5px;
  margin-bottom: 10px;
  font-size: 0.86rem;
  font-weight: 650;
}

select,
input[type="text"] {
  width: 100%;
  min-height: 36px;
  padding: 7px 9px;
  color: var(--text);
  background: #fff;
  border: 1px solid #c8d0dc;
  border-radius: 8px;
}

input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.file-button,
.secondary-button,
.view-button,
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 12px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

.file-button {
  width: 100%;
  color: white;
  background: var(--reference);
  border: 1px solid var(--reference);
  cursor: pointer;
}
.file-button.comparison { background: var(--comparison); border-color: var(--comparison); }
.file-button:hover, .secondary-button:hover, .view-button:hover { transform: translateY(-1px); }

.secondary-button {
  color: var(--text);
  background: #fff;
  border: 1px solid #bfc8d5;
}
.secondary-button.compact { min-height: 34px; padding: 6px 9px; }
.secondary-button:hover { background: #f7f9fc; border-color: #98a2b3; }

.text-button {
  min-height: 30px;
  padding: 4px 0;
  color: var(--primary-dark);
  background: transparent;
  border: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.two-column-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 9px;
  align-items: end;
}
.two-column-controls label { margin: 0 !important; }

.button-row { display: flex; align-items: center; gap: 12px; }
.button-row.wrap { flex-wrap: wrap; }

.checkbox-row,
.color-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 10px 0;
  font-size: 0.86rem;
  font-weight: 650;
}
.checkbox-row { justify-content: flex-start; }
.checkbox-row input { width: 17px; height: 17px; }

input[type="color"] {
  width: 98px;
  height: 32px;
  padding: 2px;
  border: 1px solid #b9c2cf;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.range-control { margin: 12px 0; }
.range-label { margin-bottom: 4px; font-size: 0.82rem; font-weight: 650; }
.range-label output { color: var(--muted); font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; accent-color: var(--primary); }

.appearance-card {
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fbfcfd;
}
.reference-card { border-top: 3px solid var(--reference); }
.comparison-card { border-top: 3px solid var(--comparison); }

.viewer-column { min-width: 0; }
.view-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 9px;
  padding: 9px 10px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.view-toolbar > span { margin-right: 3px; color: var(--muted); font-size: 0.82rem; font-weight: 700; }
.view-button {
  min-height: 31px;
  padding: 4px 10px;
  color: #344054;
  background: #fff;
  border: 1px solid #c8d0dc;
}
.view-button.active { color: white; background: var(--primary); border-color: var(--primary); }

.view-toolbar-export {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
}

.view-toolbar-export span {
  max-width: 210px;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.25;
}

.viewer-card {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
#eeg-plot { width: 100%; height: 720px; }

.view-orientation-indicator {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 4;
  display: grid;
  gap: 2px;
  max-width: 250px;
  padding: 9px 11px;
  color: #344054;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(152, 162, 179, 0.55);
  border-radius: 9px;
  box-shadow: 0 3px 12px rgba(16, 24, 40, 0.12);
  pointer-events: none;
  backdrop-filter: blur(4px);
}

.view-orientation-indicator span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.view-orientation-indicator strong {
  color: var(--primary-dark);
  font-size: 0.92rem;
}

.view-orientation-indicator small {
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.25;
}

.distance-dialog {
  width: min(1400px, calc(100vw - 28px));
  max-width: none;
  max-height: calc(100vh - 28px);
  max-height: calc(100dvh - 28px);
  padding: 0;
  overflow: visible;
  color: var(--text);
  background: transparent;
  border: 0;
}

.distance-dialog:not([open]) { display: none; }
.distance-dialog[open] { display: block; }

.distance-dialog::backdrop {
  background: rgba(17, 24, 39, 0.58);
  backdrop-filter: blur(2px);
}

.distance-dialog-panel {
  max-height: calc(100vh - 28px);
  max-height: calc(100dvh - 28px);
  padding: 12px;
  overflow: auto;
  background: #f4f6f9;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(16, 24, 40, 0.28);
}

.distance-dialog-toolbar {
  position: sticky;
  top: -12px;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: -12px -12px 10px;
  padding: 11px 14px;
  color: #475467;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  border-radius: 14px 14px 0 0;
  font-size: 0.78rem;
  font-weight: 750;
  backdrop-filter: blur(5px);
}

body.distance-dialog-open { overflow: hidden; }

.distance-matrix-card {
  margin: 0;
  padding: 15px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(16, 24, 40, 0.05);
}

.distance-matrix-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.distance-matrix-header > div:first-child {
  flex: 1 1 520px;
}

.distance-matrix-header p,
.distance-matrix-status {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.distance-matrix-controls {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto;
  gap: 10px;
  align-items: end;
  flex: 1 1 480px;
  max-width: 620px;
}

.distance-matrix-controls label { margin: 0 !important; }

.distance-matrix-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 12px;
  align-items: start;
  margin-top: 12px;
}

.distance-plot-shell {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #e2e7ef;
  border-radius: 10px;
  background: #fbfcfd;
}

#distance-plot {
  width: 100%;
  height: clamp(520px, 58vw, 820px);
}

/* Plotly keeps the matrix cells square; the extra vertical room leaves space
   for the complete, rotated x-axis electrode labels. */
#distance-plot .xtick text,
#distance-plot .ytick text {
  font-variant-numeric: tabular-nums;
}

#distance-plot[aria-busy="true"] {
  pointer-events: none;
}

.distance-plot-empty {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--muted);
  background: #fbfcfd;
  text-align: center;
}

.distance-plot-empty[hidden] { display: none; }

.distance-hover-readout {
  position: sticky;
  top: 12px;
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 18px 12px;
  background: #f7f9fc;
  border: 1px solid #d8dee8;
  border-radius: 10px;
  text-align: center;
}

.distance-hover-readout > span,
.distance-hover-readout small {
  color: var(--muted);
  font-size: 0.75rem;
}

#distance-hover-pair {
  max-width: 100%;
  font-size: 1.05rem;
  overflow-wrap: anywhere;
}

#distance-hover-value {
  color: var(--primary-dark);
  font-size: 1.28rem;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.distance-pair-live {
  display: grid;
  justify-items: center;
  gap: 6px;
}

.distance-pair-selectors {
  display: grid;
  gap: 7px;
  width: 100%;
  margin-top: 4px;
}

.distance-pair-selectors label {
  display: grid;
  gap: 3px;
  margin: 0 !important;
  color: var(--muted);
  font-size: 0.7rem;
  text-align: left;
}

.distance-pair-selectors select { min-width: 0; }
.distance-hover-readout > button { width: 100%; }

.distance-matrix-status {
  min-height: 1.25em;
}

#loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.84);
  pointer-events: none;
}
#loading-overlay.hidden { display: none; }
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid #d0d5dd;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.summary-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
  gap: 12px;
  margin-top: 12px;
}
.info-card {
  min-width: 0;
  padding: 15px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(16, 24, 40, 0.05);
}
.info-card h2 { margin-bottom: 11px; }
.empty-state { color: var(--muted); font-size: 0.9rem; }

.electrode-name { font-size: 1.3rem; font-weight: 800; }
.info-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 10px;
  margin: 12px 0 0;
  font-size: 0.88rem;
}
.info-list dt { color: var(--muted); font-weight: 650; }
.info-list dd { margin: 0; overflow-wrap: anywhere; }

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.metrics-grid > div {
  display: grid;
  gap: 2px;
  padding: 9px;
  background: #f7f9fc;
  border: 1px solid #e2e7ef;
  border-radius: 9px;
}
.metric-value { font-size: 1.05rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.metric-label { color: var(--muted); font-size: 0.72rem; }

.table-wrap { max-height: 270px; overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.79rem; }
th, td { padding: 7px 6px; text-align: right; border-bottom: 1px solid #e5e9f0; font-variant-numeric: tabular-nums; }
th:first-child, td:first-child { text-align: left; }
th { position: sticky; top: 0; z-index: 1; background: #f7f9fc; color: #475467; }
tbody tr:hover { background: #f7fbff; }
tbody tr { cursor: pointer; }

.viewer-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 10px 2px 0;
  color: var(--muted);
  font-size: 0.75rem;
}
.viewer-footer p { margin: 0; }
.viewer-footer a { color: var(--primary-dark); }
code { padding: 1px 4px; border-radius: 4px; background: #f2f4f7; }

body.embed #app-shell { width: 100%; padding: 0; }
body.embed .app-header,
body.embed .development-notice,
body.embed .viewer-footer { display: none; }
body.embed .app-layout { grid-template-columns: minmax(280px, 330px) minmax(0, 1fr); }
body.embed .control-panel { top: 0; max-height: 100vh; }
body.embed .viewer-card { border-radius: 0; }

@media (max-width: 1100px) {
  .app-layout, body.embed .app-layout { grid-template-columns: 1fr; }
  .control-panel { position: static; max-height: none; }
  .summary-grid { grid-template-columns: 1fr; }
  .viewer-card { min-height: 650px; }
  #eeg-plot { height: 650px; }
  .distance-matrix-layout { grid-template-columns: minmax(0, 1fr) 210px; }
}

@media (max-width: 820px) {
  .distance-matrix-controls { grid-template-columns: 1fr; }
  .distance-matrix-layout { grid-template-columns: minmax(0, 1fr) 180px; }
  #distance-plot { height: clamp(440px, 96vw, 700px); }
}

@media (max-width: 680px) {
  #app-shell { padding: 8px; }
  .app-header { align-items: flex-start; flex-direction: column; }
  .header-actions { width: 100%; }
  .header-actions button { flex: 1; }
  .view-toolbar-export { width: 100%; margin-left: 0; }
  .view-toolbar-export button { flex: 1 1 190px; }
  .view-toolbar-export span { width: 100%; max-width: none; }
  .two-column-controls { grid-template-columns: 1fr; }
  .viewer-card { min-height: 540px; }
  #eeg-plot { height: 540px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .viewer-footer { flex-direction: column; }
  #distance-plot { height: clamp(410px, 104vw, 680px); }
  .distance-matrix-layout { grid-template-columns: minmax(0, 1fr) 150px; gap: 7px; }
  .distance-hover-readout { gap: 6px; padding: 12px 7px; }
  .distance-dialog { width: calc(100vw - 12px); max-height: calc(100vh - 12px); max-height: calc(100dvh - 12px); }
  .distance-dialog-panel { max-height: calc(100vh - 12px); max-height: calc(100dvh - 12px); padding: 7px; }
  .distance-dialog-toolbar { top: -7px; margin: -7px -7px 7px; }
  .view-orientation-indicator { right: 8px; bottom: 8px; max-width: min(235px, calc(100% - 16px)); }
}

/* --------------------------------------------------------------------------
   Developer attribution
   -------------------------------------------------------------------------- */

.developer-credit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  padding: 13px 16px;
  color: #667085;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 11px;
  font-size: 0.78rem;
}

.developer-credit a {
  color: var(--primary-dark);
  font-weight: 750;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

body.embed .developer-credit {
  margin-top: 0;
  border-right: 0;
  border-bottom: 0;
  border-left: 0;
  border-radius: 0;
}

@media (max-width: 720px) {
  .developer-credit {
    flex-direction: column;
    align-items: stretch;
  }
}

/* --------------------------------------------------------------------------
   Montage selection, local-data notice, visibility editor, and anatomy card
   -------------------------------------------------------------------------- */

input[type="search"] {
  width: 100%;
  min-height: 36px;
  padding: 7px 9px;
  color: var(--text);
  background: #fff;
  border: 1px solid #c8d0dc;
  border-radius: 8px;
}

.montage-description {
  margin: 8px 0 10px;
  padding: 9px 10px;
  border: 1px solid #d9e4ef;
  border-radius: 8px;
  background: #f7fbff;
  color: #344054;
  font-size: 0.78rem;
  line-height: 1.45;
}

.montage-description span { color: var(--muted); }
.montage-description a { color: var(--primary-dark); font-weight: 700; }

.local-data-note {
  margin: 9px 0 10px;
  padding: 9px 10px;
  border: 1px solid #a8e2c3;
  border-radius: 8px;
  background: #eefbf4;
  color: #075c3a;
  font-size: 0.78rem;
  line-height: 1.4;
}

.visibility-mode-button {
  width: 100%;
  margin-bottom: 8px;
}

.visibility-mode-button.active {
  color: #fff;
  background: #8f2333;
  border-color: #8f2333;
}

.visibility-editor-status,
.visibility-summary {
  margin: 7px 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.visibility-summary {
  padding: 7px 9px;
  border-radius: 8px;
  background: #f7f9fc;
  border: 1px solid #e2e7ef;
  color: #344054;
  font-weight: 650;
}

.electrode-visibility-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
  max-height: 245px;
  margin-top: 8px;
  padding: 7px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #fbfcfd;
}

.visibility-electrode-item {
  display: grid !important;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px !important;
  min-width: 0;
  margin: 0 !important;
  padding: 5px 6px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: #fff;
  font-size: 0.76rem !important;
  font-weight: 650 !important;
  cursor: pointer;
}

.visibility-electrode-item:hover {
  border-color: #b9d7ec;
  background: #f2f8fc;
}

.visibility-electrode-item input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--primary);
}

.visibility-electrode-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visibility-cap-tags {
  padding: 1px 4px;
  border-radius: 4px;
  color: #475467;
  background: #eef1f5;
  font-size: 0.65rem;
  font-weight: 800;
}

.visibility-empty {
  grid-column: 1 / -1;
  padding: 10px;
  color: var(--muted);
  text-align: center;
  font-size: 0.78rem;
}

.functional-summary {
  margin-top: 10px;
  padding: 10px 11px;
  border: 1px solid #e2e7ef;
  border-radius: 9px;
  background: #fbfcfd;
  font-size: 0.84rem;
}

.functional-summary p { margin: 4px 0 0; }

.reference-section {
  margin-top: 12px;
}

.reference-section-title {
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 800;
}

.reference-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 11px;
}

.reference-link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 9px;
  color: var(--primary-dark);
  background: #f2f8fc;
  border: 1px solid #b9d7ec;
  border-radius: 7px;
  font-size: 0.76rem;
  font-weight: 750;
  text-decoration: none;
}

.reference-link:hover { background: #e6f2fa; text-decoration: underline; }

.anatomy-caveat {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.74rem;
}


@media (max-width: 680px) {
  .electrode-visibility-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .info-list { grid-template-columns: 1fr; }
  .info-list dt { margin-top: 5px; }
}

/* --------------------------------------------------------------------------
   Selected-coordinate readouts
   -------------------------------------------------------------------------- */

.visibility-editor-panel {
  margin-top: 9px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.visibility-editor-panel[hidden] { display: none !important; }

.selected-coordinate-strip {
  display: grid;
  gap: 10px;
  min-height: 68px;
  margin-top: 10px;
  padding: 12px 14px 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-left: 5px solid #98a2b3;
  border-radius: 11px;
  box-shadow: 0 3px 12px rgba(16, 24, 40, 0.04);
}

.selected-coordinate-strip.mni { border-left-color: var(--primary); }
.selected-coordinate-strip.template { border-left-color: #a96f00; }

.selected-coordinate-heading {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.selected-coordinate-heading span {
  color: var(--text);
  font-weight: 850;
}

.selected-coordinate-heading small {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.selected-coordinate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.selected-coordinate-strip.single-coordinate .selected-coordinate-grid { grid-template-columns: 1fr; }
.selected-coordinate-block[hidden] { display: none !important; }

.selected-coordinate-block {
  display: grid;
  align-content: start;
  gap: 3px;
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid #d7dee8;
  border-left: 4px solid #7b8798;
  border-radius: 9px;
  background: #f8fafc;
}

.selected-coordinate-block.mni {
  border-color: #b9d7ec;
  border-left-color: var(--primary);
  background: #f4f9fd;
}

.selected-coordinate-block span {
  color: #475467;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.selected-coordinate-block strong {
  color: var(--text);
  font-size: clamp(0.9rem, 1.4vw, 1.08rem);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.selected-coordinate-block small {
  color: var(--muted);
  line-height: 1.35;
  overflow-wrap: anywhere;
}


@media (max-width: 760px) {
  .selected-coordinate-grid { grid-template-columns: 1fr; }
}