/* Station 02: three stable, independently editable comparison models. */
#ai-design-iteration-study .design-brief {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
  padding:10px;
  border:1px solid #d8e4f1;
  border-radius:10px;
  background:#f3f7fc;
}
#ai-design-iteration-study .design-brief > div {
  padding:10px 12px;
  border-left:1px solid #8db9e6;
}
#ai-design-iteration-study .compare-grid {align-items:start;}
#ai-design-iteration-study .candidate {
  box-sizing:border-box;
  height:710px;
  min-height:710px;
}
#ai-design-iteration-study .candidate.chosen {border-width:1px;box-shadow:none;}
#ai-design-iteration-study .candidate > p:first-of-type {min-height:62px;}
#ai-design-iteration-study .candidate .trial-ui {
  height:354px;
  min-height:354px;
  overflow:auto;
  overscroll-behavior:contain;
  scrollbar-gutter:stable;
  padding:2px 5px 2px 2px;
}
#ai-design-iteration-study .candidate .judgment {min-height:88px;}
#ai-design-iteration-study .compare-field {
  display:grid;
  gap:4px;
  min-width:0;
  color:#5f6368;
  font:500 10px/1.25 'Work Sans',sans-serif;
  letter-spacing:.02em;
}
#ai-design-iteration-study .compare-field input {
  box-sizing:border-box;
  width:100%;
  min-width:0;
  height:34px;
  padding:6px 8px;
  border:1px solid #cecece;
  border-radius:5px;
  background:#fff;
  color:#303030;
  font:400 12px/1.4 'Poppins',sans-serif;
}
#ai-design-iteration-study .shared-field-row,
#ai-design-iteration-study .creator-fields {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.72fr);gap:8px;}
#ai-design-iteration-study .mini-group {
  padding:10px;
  background:#fbfbfa;
  overflow:hidden;
}
#ai-design-iteration-study .mini-group > b {
  margin:-10px -10px 10px;
  background:#eef4fb;
}
#ai-design-iteration-study .candidate .inline-add-card {
  width:100%;
  margin-top:8px;
  padding:7px 9px;
  border-color:#d7d7d7;
  background:#fff;
  text-align:left;
  font-size:11px;
}
#ai-design-iteration-study .card-detail-row,
#ai-design-iteration-study .flat-card-row {
  margin-top:8px;
  padding:8px;
  border:1px solid #dedede;
  border-radius:6px;
  background:#fff;
}
#ai-design-iteration-study .card-detail-row > small,
#ai-design-iteration-study .flat-card-row > small {
  display:block;
  margin-bottom:6px;
  color:#6b6b6b;
  font:600 10px/1.3 'Work Sans',sans-serif;
  letter-spacing:.04em;
  text-transform:uppercase;
}
#ai-design-iteration-study .card-detail-row {display:grid;grid-template-columns:1fr .72fr;gap:8px;}
#ai-design-iteration-study .card-detail-row > small {grid-column:1/-1;}
#ai-design-iteration-study .flat-card-fields {display:grid;grid-template-columns:1fr .72fr;gap:8px;}
#ai-design-iteration-study .batch-creator {
  padding:10px;
  border:1px solid #b8cee5;
  border-radius:7px;
  background:#f3f7fc;
}
#ai-design-iteration-study .batch-creator > b {display:block;margin-bottom:8px;font-size:12px;}
#ai-design-iteration-study .batch-creator .creator-fields {grid-template-columns:1fr .72fr .62fr;}
#ai-design-iteration-study .generated-rows {margin-top:10px;}
#ai-design-iteration-study .trial-result {min-height:38px;}

@media(max-width:700px){
  #ai-design-iteration-study .design-brief {grid-template-columns:1fr;}
  #ai-design-iteration-study .candidate {height:710px;min-height:710px;}
  #ai-design-iteration-study .candidate .trial-ui {height:354px;min-height:354px;}
}

/* Focused comparison: one persistent-height workspace, independent option state. */
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .is-content-group,
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .station-visual-group,
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .is-dialog-stage {display:flex;flex-direction:column;flex:1;min-height:0;margin:0;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .is-dialog-body {overflow:hidden;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .is-general-scene {display:grid;grid-template-rows:auto auto minmax(0,1fr);gap:12px;flex:1;min-height:0;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .explore-lead {max-width:none;margin:0;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .design-brief {display:flex;gap:8px;margin:0;padding:6px 10px;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .design-brief > div {display:flex;align-items:baseline;gap:8px;padding:4px 8px;flex:1;font-size:14px;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .design-brief span {margin:0;font-size:14px;flex-shrink:0;white-space:nowrap;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .design-brief b {font-size:14px;line-height:1.4;}
#ai-design-iteration-study .compare-tabs {display:flex;gap:6px;}
#ai-design-iteration-study .compare-tabs button {flex:1;min-width:0;padding:9px;border:1px solid #ccd5df;border-radius:7px;background:#fff;color:#303030;font:500 12px/1.4 'Poppins',sans-serif;}
#ai-design-iteration-study .compare-tabs [aria-selected="true"] {border-color:#0071e3;background:#eaf3ff;color:#005bb8;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .compare-grid {display:block;min-height:0;height:100%;overflow:visible;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate {box-sizing:border-box;height:100%;min-height:0;padding:18px;display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.5fr);grid-template-rows:auto minmax(0,1fr) auto 44px;grid-template-areas:"head trial" "description trial" "global result" "global action";gap:10px 24px;border:1px solid #d8e1eb;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate[hidden] {display:none;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate.chosen {border-color:#d8e1eb;box-shadow:none;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate > header {grid-area:head;display:block;font-size:18px;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate > header span {display:block;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate > p {grid-area:description;min-height:0;font-size:13px;line-height:1.65;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate > .trial-ui {grid-area:trial;height:100%;min-height:0;overflow:auto;padding:3px 5px;scrollbar-gutter:stable;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate > [data-trial] {grid-area:action;margin:0;height:44px;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate > .trial-result {grid-area:result;min-height:20px;font-size:11px;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .choice-actions {grid-area:global;display:grid;grid-template-columns:1fr auto;grid-template-rows:20px 44px;gap:10px 8px;align-self:end;margin:0;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .choice-actions .try-progress,
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .choice-revealed {grid-column:1 / -1;align-self:center;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .choice-actions button {padding:8px;font-size:12px;margin:0;height:44px;align-self:stretch;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] #show-choice {background:#0071e3;color:#fff;border-color:#0071e3;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] #reset-trial {grid-column:2;grid-row:2;}
#ai-design-iteration-study .compare-group-row,
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .flat-card-fields {display:grid;grid-template-columns:1.12fr .72fr 1.3fr .68fr;gap:6px;align-items:end;}
#ai-design-iteration-study .compare-group-row {padding:7px 0;}
#ai-design-iteration-study .compare-shared-value {display:grid;gap:4px;min-width:0;font:500 10px/1.25 'Work Sans',sans-serif;color:#595959;}
#ai-design-iteration-study .compare-shared-value i {height:34px;padding:8px;border:1px solid #dedede;border-radius:5px;background:#f5f5f3;font:400 11px/1.4 'Poppins',sans-serif;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
#ai-design-iteration-study .compare-group-table {padding:0 8px 8px;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .compare-field {min-width:0;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .compare-field input {height:34px;font-size:11px;padding:5px 7px;}
@media(max-width:700px) {
 #ai-design-iteration-study #adis-dialog[data-chapter="1"] .design-brief {display:block;}
 #ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate {padding:12px;grid-template-columns:1fr;grid-template-rows:auto auto minmax(100px,1fr) 20px 44px 74px;grid-template-areas:"head" "description" "trial" "result" "action" "global";gap:6px;}
 #ai-design-iteration-study #adis-dialog[data-chapter="1"] .choice-actions {width:100%;}
 #ai-design-iteration-study .compare-tabs button {font-size:10px;padding:6px;}
}

/* Trial actions belong to the working form; only reveal/reset stay in the rail. */
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate {grid-template-rows:auto minmax(0,1fr) 74px;grid-template-areas:"head trial" "description trial" "global trial";}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .trial-ui > [data-trial] {display:block;width:100%;margin:10px 0;height:44px;background:#eaf3ff;color:#005bb8;border-color:#bad4ee;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] #show-choice:disabled {background:#e6edf5;color:#64748b;border-color:#d5dfe9;opacity:1;cursor:not-allowed;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate .attention {outline:none;box-shadow:none;}
@media(max-width:700px) {#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate {grid-template-rows:auto auto minmax(100px,1fr) 74px;grid-template-areas:"head" "description" "trial" "global";}}

/* Keep mouse interactions neutral and keyboard focus visible without a blue halo. */
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate:focus {outline:none;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate input:focus {outline:none;box-shadow:none;border-color:#cecece;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate button:focus:not(:focus-visible) {outline:none;box-shadow:none;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate input:focus-visible {border-color:#777;}
#ai-design-iteration-study #adis-dialog[data-chapter="1"] .candidate button:focus-visible {outline:1px solid #777;outline-offset:2px;}