/* Gallery demo styles - loaded by each standalone demo HTML page */

/* Override jsPsych's html,body { height: 100% } so that
   document.documentElement.scrollHeight reflects actual content,
   not the iframe viewport size (which causes a resize feedback loop). */
html, body {
  height: auto !important;
  min-height: 0 !important;
  overflow: hidden !important;
}

/* Reset and base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: #212121;
  background: #fafafa;
  padding: 24px;
}

/* Demo container */
.gallery-demo {
  max-width: 720px;
  margin: 0 auto;
}

/* jspsych overrides for iframe embedding */
#jspsych-target {
  font-family: inherit;
}

.jspsych-display-element {
  font-family: inherit;
  font-size: inherit;
  min-height: 0 !important;
}

.jspsych-content-wrapper {
  min-height: 0 !important;
}

.jspsych-content {
  max-width: 100% !important;
}

/* Ensure jsPsych standard plugin buttons are visible */
.jspsych-html-button-response-btngroup {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.jspsych-html-slider-response-container {
  margin-top: 16px;
}

/* ── Rating plugin ───────────────────────────────────── */

.bead-rating-container {
  text-align: center;
  padding: 20px 0;
}

.bead-rating-prompt {
  font-size: 1.1em;
  margin-bottom: 24px;
  color: #424242;
}

.bead-rating-scale {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.bead-rating-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.bead-rating-button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid #bdbdbd;
  background: white;
  font-size: 1em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  color: #424242;
}

.bead-rating-button:hover {
  border-color: #5c6bc0;
  background: #e8eaf6;
}

.bead-rating-button.selected {
  border-color: #3f51b5;
  background: #3f51b5;
  color: white;
}

.bead-rating-label {
  font-size: 0.75em;
  color: #757575;
  max-width: 64px;
  text-align: center;
}

/* ── Forced choice plugin ────────────────────────────── */

.bead-forced-choice-container {
  padding: 20px 0;
}

.bead-forced-choice-prompt {
  text-align: center;
  font-size: 1.1em;
  margin-bottom: 24px;
  color: #424242;
}

.bead-forced-choice-alternatives {
  display: grid;
  gap: 12px;
  margin: 0 auto;
}

.bead-forced-choice-alternatives.bead-layout-horizontal {
  grid-template-columns: 1fr 1fr;
  max-width: 600px;
}

.bead-forced-choice-alternatives.bead-layout-vertical {
  grid-template-columns: 1fr;
  max-width: 480px;
}

.bead-card {
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  background: white;
  transition: all 0.15s ease;
}

.bead-alternative {
  cursor: pointer;
  text-align: center;
}

.bead-alternative:hover {
  border-color: #5c6bc0;
  border-top: 3px solid #5c6bc0;
  box-shadow: 0 2px 8px rgba(63, 81, 181, 0.12);
}

.bead-alternative.selected {
  border-color: #3f51b5;
  background: #e8eaf6;
}

.bead-alternative-label {
  font-size: 0.8em;
  font-weight: 500;
  color: #9e9e9e;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.bead-alternative-content {
  font-size: 1em;
  color: #212121;
  margin-bottom: 12px;
  line-height: 1.5;
}

.bead-choice-button {
  display: none;
}

/* ── Cloze plugin ────────────────────────────────────── */

.bead-cloze-container {
  padding: 20px 0;
  text-align: center;
}

.bead-cloze-text {
  font-size: 1.1em;
  line-height: 2;
  margin-bottom: 24px;
  color: #424242;
}

.bead-dropdown {
  padding: 4px 8px;
  border: 2px solid #5c6bc0;
  border-radius: 4px;
  font-size: 0.95em;
  background: #e8eaf6;
  cursor: pointer;
  appearance: auto;
}

.bead-text-field {
  padding: 4px 8px;
  border: 2px solid #5c6bc0;
  border-radius: 4px;
  font-size: 0.95em;
  width: 120px;
  text-align: center;
}

/* ── Binary choice plugin ────────────────────────────── */

.bead-binary-choice-container {
  text-align: center;
  padding: 20px 0;
}

.bead-binary-choice-prompt {
  font-size: 1.1em;
  margin-bottom: 16px;
  color: #424242;
}

.bead-binary-choice-stimulus {
  font-size: 1.15em;
  padding: 16px 24px;
  background: white;
  border: 1px solid #e0e0e0;
  border-left: 3px solid #FFB74D;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}

.bead-binary-choice-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.bead-binary-button {
  padding: 10px 32px;
  border: 2px solid #e0e0e0;
  border-radius: 4px;
  background: white;
  font-size: 0.95em;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bead-binary-button:hover {
  border-color: #5c6bc0;
  background: #e8eaf6;
}

.bead-binary-button.selected {
  border-color: #3f51b5;
  background: #3f51b5;
  color: white;
}

/* ── Slider rating plugin ────────────────────────────── */

.bead-slider-container {
  text-align: center;
  padding: 20px 0;
}

.bead-slider-prompt {
  font-size: 1.1em;
  margin-bottom: 24px;
  color: #424242;
}

.bead-slider-wrapper {
  max-width: 480px;
  margin: 0 auto 16px;
}

.bead-slider-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.85em;
  color: #757575;
}

.bead-slider-input {
  width: 100%;
  margin: 0;
  cursor: pointer;
  accent-color: #3f51b5;
}

.bead-slider-value {
  margin-top: 8px;
  font-size: 1.1em;
  font-weight: 500;
  color: #3f51b5;
}

.bead-slider-button-container {
  margin-top: 16px;
  text-align: center;
}

/* ── Shared button styles ────────────────────────────── */

.bead-button {
  padding: 10px 32px;
  border: none;
  border-radius: 4px;
  font-size: 0.95em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bead-continue-button {
  background: #3f51b5;
  color: white;
}

.bead-continue-button:hover:not(:disabled) {
  background: #303f9f;
}

.bead-continue-button:disabled {
  background: #bdbdbd;
  cursor: not-allowed;
}

.bead-rating-button-container,
.bead-cloze-button-container {
  margin-top: 16px;
  text-align: center;
}

/* ── Span labeling ───────────────────────────────────── */

.bead-span-label-container {
  text-align: left;
}

.bead-span-label-container > .bead-rating-prompt {
  font-size: 0.9em;
  color: #757575;
  font-weight: 400;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #e0e0e0;
}

.bead-span-container {
  display: inline;
  line-height: 2.6;
  font-size: 1.1em;
}

.bead-token {
  display: inline;
  padding: 3px 1px;
  border-radius: 4px;
  cursor: default;
  transition: background-color 0.15s;
}

.bead-space {
  display: inline;
}

/* Contiguous span positions: first/middle/last get merged radius */
.bead-token.highlighted.span-single {
  border-radius: 4px;
  padding: 3px 4px;
}

.bead-token.highlighted.span-first {
  border-radius: 4px 0 0 4px;
  padding: 3px 0 3px 4px;
}

.bead-token.highlighted.span-middle {
  border-radius: 0;
  padding: 3px 0;
}

.bead-token.highlighted.span-last {
  border-radius: 0 4px 4px 0;
  padding: 3px 4px 3px 0;
}

.bead-space.highlighted {
  border-radius: 0;
}

.bead-token.interactive {
  cursor: pointer;
}

.bead-token.interactive:hover {
  background-color: rgba(0, 0, 0, 0.08);
}

.bead-token.highlighted {
  position: relative;
}

.bead-token.selecting {
  background-color: #c8e6c9;
  border-radius: 4px;
  padding: 3px 4px;
}

.bead-token.selecting.invalid {
  background-color: #ffcdd2;
}

.bead-label-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}

.bead-label-button {
  padding: 4px 12px;
  border-radius: 16px;
  border: 1px solid #ccc;
  cursor: pointer;
  background: white;
  font-size: 0.9em;
}

.bead-label-button:hover,
.bead-label-button.active {
  border-color: #1976d2;
  background: #e3f2fd;
}

/* Subscript span labels (positioned below last token of each span) */
.bead-span-subscript {
  position: absolute;
  bottom: -0.6rem;
  right: -2px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 0px 5px;
  border-radius: 0.6rem;
  font-size: 0.6rem;
  font-weight: 500;
  color: white;
  white-space: nowrap;
  z-index: 1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  line-height: 1.5;
  cursor: default;
}

.bead-subscript-delete {
  border: none;
  background: none;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  font-size: 1.1em;
  font-weight: bold;
  padding: 0 1px;
  line-height: 1;
}

.bead-subscript-delete:hover {
  color: white;
}

/* Legacy span list (for composite demos) */
.bead-span-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.bead-span-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.72em;
  font-weight: 500;
  color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
  line-height: 1.6;
}

/* Relation arcs */
.bead-relation-arc-area {
  position: relative;
  width: 100%;
}

.bead-relation-layer {
  width: 100%;
  pointer-events: none;
}

.bead-relation-arc {
  fill: none;
  stroke-width: 1.5;
}

.bead-relation-label-text {
  font-size: 0.75em;
  fill: #424242;
}

.bead-relation-list {
  margin-top: 8px;
}

.bead-relation-entry {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 0;
}

/* Wikidata autocomplete */
.bead-wikidata-panel {
  flex-direction: column;
}

.bead-wikidata-search {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.bead-wikidata-search input {
  width: 100%;
  padding: 8px 12px;
  border: 2px solid #5c6bc0;
  border-radius: 4px;
  font-size: 0.95em;
  outline: none;
}

.bead-wikidata-search input:focus {
  border-color: #3f51b5;
  box-shadow: 0 0 0 2px rgba(63, 81, 181, 0.12);
}

.bead-wikidata-results {
  position: absolute;
  z-index: 10;
  width: 100%;
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.bead-wikidata-result {
  padding: 6px 8px;
  cursor: pointer;
}

.bead-wikidata-result:hover {
  background: #f5f5f5;
}

.bead-wikidata-result .qid {
  color: #9e9e9e;
  font-size: 0.85em;
}

.bead-wikidata-result .description {
  color: #757575;
  font-size: 0.85em;
}

/* ── Response display ────────────────────────────────── */

.gallery-response {
  margin-top: 16px;
  padding: 12px 16px;
  background: #263238;
  color: #b2dfdb;
  border-radius: 6px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 0.82em;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow-y: auto;
}

.gallery-response-label {
  font-family: "Roboto", sans-serif;
  font-size: 0.75em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #78909c;
  margin-bottom: 4px;
}

/* Reset button */
.gallery-reset {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 16px;
  border: 1px solid #bdbdbd;
  border-radius: 4px;
  background: white;
  color: #616161;
  font-size: 0.85em;
  cursor: pointer;
  transition: all 0.15s ease;
}

.gallery-reset:hover {
  border-color: #3f51b5;
  color: #3f51b5;
}

/* ── Categorical plugin ─────────────────────────────── */

.bead-categorical-container {
  text-align: center;
  padding: 20px 0;
}

.bead-categorical-prompt {
  font-size: 1.1em;
  margin-bottom: 16px;
  color: #424242;
}

.bead-categorical-stimulus {
  font-size: 1.15em;
  padding: 16px 24px;
  background: white;
  border: 1px solid #e0e0e0;
  border-left: 3px solid #4DB6AC;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}

.bead-categorical-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.bead-categorical-button {
  padding: 10px 24px;
  border: 2px solid #e0e0e0;
  border-radius: 4px;
  background: white;
  font-size: 0.95em;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bead-categorical-button:hover {
  border-color: #5c6bc0;
  background: #e8eaf6;
}

.bead-categorical-button.selected {
  border-color: #3f51b5;
  background: #3f51b5;
  color: white;
}

.bead-categorical-button-container {
  margin-top: 16px;
  text-align: center;
}

/* ── Magnitude plugin ──────────────────────────────── */

.bead-magnitude-container {
  text-align: center;
  padding: 20px 0;
}

.bead-magnitude-prompt {
  font-size: 1.1em;
  margin-bottom: 16px;
  color: #424242;
}

.bead-magnitude-stimulus {
  font-size: 1.15em;
  padding: 16px 24px;
  background: white;
  border: 1px solid #e0e0e0;
  border-left: 3px solid #FF8A65;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}

.bead-magnitude-input-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.bead-magnitude-input {
  width: 120px;
  padding: 8px 12px;
  border: 2px solid #bdbdbd;
  border-radius: 4px;
  font-size: 1.1em;
  text-align: center;
  outline: none;
  transition: border-color 0.15s ease;
}

.bead-magnitude-input:focus {
  border-color: #3f51b5;
  box-shadow: 0 0 0 2px rgba(63, 81, 181, 0.12);
}

.bead-magnitude-unit {
  font-size: 1em;
  color: #757575;
}

.bead-magnitude-button-container {
  margin-top: 16px;
  text-align: center;
}

/* ── Free text plugin ──────────────────────────────── */

.bead-free-text-container {
  text-align: center;
  padding: 20px 0;
}

.bead-free-text-prompt {
  font-size: 1.1em;
  margin-bottom: 16px;
  color: #424242;
}

.bead-free-text-stimulus {
  font-size: 1.15em;
  padding: 16px 24px;
  background: white;
  border: 1px solid #e0e0e0;
  border-left: 3px solid #81C784;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}

.bead-free-text-input {
  width: 100%;
  max-width: 480px;
  padding: 8px 12px;
  border: 2px solid #bdbdbd;
  border-radius: 4px;
  font-size: 1em;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
  resize: vertical;
}

.bead-free-text-input:focus {
  border-color: #3f51b5;
  box-shadow: 0 0 0 2px rgba(63, 81, 181, 0.12);
}

.bead-free-text-counter {
  font-size: 0.8em;
  color: #9e9e9e;
  margin-top: 4px;
}

.bead-free-text-button-container {
  margin-top: 16px;
  text-align: center;
}

/* ── Multi-select plugin ───────────────────────────── */

.bead-multi-select-container {
  text-align: center;
  padding: 20px 0;
}

.bead-multi-select-prompt {
  font-size: 1.1em;
  margin-bottom: 16px;
  color: #424242;
}

.bead-multi-select-stimulus {
  font-size: 1.15em;
  padding: 16px 24px;
  background: white;
  border: 1px solid #e0e0e0;
  border-left: 3px solid #BA68C8;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}

.bead-multi-select-options {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 20px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.bead-multi-select-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  background: white;
  cursor: pointer;
  transition: all 0.15s ease;
  min-width: 280px;
  text-align: left;
}

.bead-multi-select-option:hover {
  border-color: #5c6bc0;
  background: #f5f5f5;
}

.bead-multi-select-checkbox {
  accent-color: #3f51b5;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.bead-multi-select-checkbox:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.bead-multi-select-label {
  font-size: 0.95em;
  color: #424242;
}

.bead-multi-select-button-container {
  margin-top: 16px;
  text-align: center;
}

/* ── Searchable label selector ─────────────────────── */

.bead-label-search-panel {
  flex-direction: column;
}

.bead-label-search-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.bead-label-search-wrapper input {
  width: 100%;
  padding: 8px 12px;
  border: 2px solid #5c6bc0;
  border-radius: 4px;
  font-size: 0.95em;
  outline: none;
}

.bead-label-search-wrapper input:focus {
  border-color: #3f51b5;
  box-shadow: 0 0 0 2px rgba(63, 81, 181, 0.12);
}

.bead-label-search-results {
  position: absolute;
  z-index: 10;
  width: 100%;
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.bead-label-search-result {
  padding: 6px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.bead-label-search-result:hover,
.bead-label-search-result.highlighted {
  background: #f5f5f5;
}

.bead-label-search-result .label-color {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.bead-label-search-result .label-name {
  font-size: 0.95em;
  color: #212121;
}

.bead-label-search-result .label-shortcut {
  font-size: 0.8em;
  color: #9e9e9e;
  margin-left: auto;
}

/* ── Relation creation UI ──────────────────────────── */

.bead-relation-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.bead-add-relation-button {
  padding: 6px 16px;
  border: 1px solid #5c6bc0;
  border-radius: 4px;
  background: white;
  color: #5c6bc0;
  font-size: 0.85em;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bead-add-relation-button:hover {
  background: #e8eaf6;
}

.bead-add-relation-button:disabled {
  border-color: #bdbdbd;
  color: #bdbdbd;
  cursor: not-allowed;
}

.bead-relation-status {
  font-size: 0.85em;
  color: #757575;
  font-style: italic;
}

.bead-relation-cancel {
  padding: 4px 12px;
  border: 1px solid #e57373;
  border-radius: 4px;
  background: white;
  color: #e57373;
  font-size: 0.8em;
  cursor: pointer;
}

.bead-relation-cancel:hover {
  background: #ffebee;
}

.bead-span-subscript.relation-source {
  outline: 2px solid #ff9800;
  outline-offset: 1px;
}

.bead-span-subscript.relation-target-candidate:hover {
  outline: 2px dashed #2196f3;
  outline-offset: 1px;
}

.bead-relation-entry {
  font-size: 0.85em;
}

.bead-relation-delete {
  border: none;
  background: none;
  color: #e57373;
  cursor: pointer;
  font-size: 1em;
  padding: 0 4px;
}

.bead-relation-delete:hover {
  color: #c62828;
}

/* ── Stimulus display (for composite tasks) ──────────── */

.stimulus-container {
  padding: 16px;
  margin-bottom: 16px;
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1.05em;
  line-height: 1.8;
}

.stimulus-container .element-label {
  font-size: 0.75em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #9e9e9e;
  margin-bottom: 4px;
}

/* ── Multi-select compact layout ─────────────────────── */

.bead-multi-select-compact {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.bead-multi-select-compact .bead-multi-select-option {
  min-width: auto;
  padding: 8px 14px;
}

/* ── Magnitude estimation reference + target ─────────── */

.bead-magnitude-reference-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: -8px;
  position: relative;
  z-index: 1;
}

.bead-magnitude-section-label {
  font-size: 0.7em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #78909C;
  font-weight: 500;
  margin-bottom: 2px;
}

.bead-magnitude-reference-chip {
  display: inline-block;
  background: #1565C0;
  color: white;
  font-weight: 700;
  padding: 2px 12px;
  border-radius: 12px;
  font-size: 0.85em;
  line-height: 1.4;
}

.bead-magnitude-reference {
  border: 1.5px dashed #B0BEC5;
  background: #ECEFF1;
  font-size: 0.95em;
  padding: 16px 24px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
  display: inline-block;
}

.bead-magnitude-reference-text {
  font-size: 1.05em;
  color: #546E7A;
}

/* ── Magnitude exponential slider ────────────────────── */

.bead-magnitude-slider-wrapper {
  max-width: 520px;
  margin: 0 auto 16px;
}

.bead-magnitude-slider-value {
  text-align: center;
  font-size: 2em;
  font-weight: 700;
  color: #3f51b5;
  margin-bottom: 12px;
  min-height: 1.2em;
  font-variant-numeric: tabular-nums;
}

.bead-magnitude-slider-track-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bead-magnitude-slider-endpoint {
  font-size: 0.9em;
  color: #757575;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
  user-select: none;
}

.bead-magnitude-slider-right {
  font-size: 1.2em;
}

.bead-magnitude-slider-track {
  position: relative;
  flex: 1;
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  cursor: pointer;
  outline: none;
}

.bead-magnitude-slider-track:focus-visible {
  box-shadow: 0 0 0 3px rgba(63, 81, 181, 0.25);
}

.bead-magnitude-slider-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: #3f51b5;
  border-radius: 4px 0 0 4px;
  pointer-events: none;
}

.bead-magnitude-slider-ref-tick {
  position: absolute;
  top: -6px;
  bottom: -6px;
  width: 2px;
  background: #1565C0;
  transform: translateX(-50%);
  pointer-events: none;
}

.bead-magnitude-slider-ref-label {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7em;
  color: #1565C0;
  font-weight: 500;
  white-space: nowrap;
  user-select: none;
}

.bead-magnitude-slider-handle {
  position: absolute;
  top: 50%;
  width: 22px;
  height: 22px;
  background: #3f51b5;
  border: 2px solid white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  cursor: grab;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.bead-magnitude-slider-handle:active {
  cursor: grabbing;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  transform: translate(-50%, -50%) scale(1.1);
}

.bead-magnitude-slider-handle.hidden {
  display: none;
}

/* ── Rating / Slider stimulus ────────────────────────── */

.bead-rating-stimulus {
  font-size: 1.15em;
  padding: 16px 24px;
  background: white;
  border: 1px solid #e0e0e0;
  border-left: 3px solid #7986CB;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}

.bead-slider-stimulus {
  font-size: 1.15em;
  padding: 16px 24px;
  background: white;
  border: 1px solid #e0e0e0;
  border-left: 3px solid #9FA8DA;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}

/* ── Span label search: always-visible + cancel ──────── */

.bead-label-search-panel.bead-search-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.bead-label-search-panel.bead-search-disabled input {
  cursor: not-allowed;
}

.bead-search-cancel {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  color: #9e9e9e;
  cursor: pointer;
  font-size: 1.1em;
  padding: 2px 4px;
  line-height: 1;
}

.bead-search-cancel:hover {
  color: #e57373;
}

/* ── Span bottom bar (search + continue inline) ──────── */

.bead-span-bottom-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.bead-span-bottom-bar .bead-label-search-panel {
  flex: 1;
  margin-top: 0;
}

.bead-span-bottom-bar .bead-span-bottom-spacer {
  flex: 1;
}

/* ── Question highlighting (for span+task demos) ─────── */

.bead-q-highlight {
  position: relative;
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 500;
  margin-bottom: 0.6rem;
}

.bead-q-chip {
  position: absolute;
  bottom: -0.6rem;
  right: -2px;
  display: inline-flex;
  align-items: center;
  padding: 0px 5px;
  border-radius: 0.6rem;
  font-size: 0.6rem;
  font-weight: 500;
  color: white;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  line-height: 1.5;
}