:root {
  --ink: #17202a;
  --muted: #5d6772;
  --paper: #ffffff;
  --wash: #f4f7fb;
  --accent: #3567e8;
  --accent-soft: #e8efff;
  --line: #dce4f0;
  --incorrect: #a33131;
  --correct: #17633a;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--wash); font: 17px/1.6 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.course-header, .course-shell, footer { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.preview-banner { position: sticky; top: 0; z-index: 50; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 12px max(16px, calc((100vw - 1180px) / 2)); background: #173b91; color: white; box-shadow: 0 3px 14px rgb(0 0 0 / 18%); }
.preview-banner div { display: flex; gap: 12px; align-items: baseline; }
.preview-banner strong { font-size: 1.05rem; }
.preview-banner span { color: #e8efff; font-size: .92rem; }
.preview-banner a { flex: none; padding: 7px 13px; border: 2px solid white; border-radius: 8px; color: white; font-size: .9rem; font-weight: 750; text-decoration: none; }
.course-header { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 24px 0; border-bottom: 4px solid var(--accent); }
.course-header strong { display: block; font-size: 1.35rem; }
.course-progress { display: grid; gap: 4px; min-width: 220px; color: var(--muted); font-size: .85rem; text-align: right; }
progress { width: 100%; accent-color: var(--accent); }
.course-shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 24px; align-items: start; padding-top: 24px; }
.lesson-navigation { display: grid; gap: 10px; position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow-y: auto; padding: 2px 6px 8px 2px; }
body[data-preview="true"] .lesson-navigation { top: 82px; max-height: calc(100vh - 98px); }
.preview-navigation-label { margin: 0; color: #173b91; font-size: .78rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.resume-lesson { width: 100%; padding: 11px 13px; border: 0; border-radius: 9px; background: var(--accent); color: white; font: inherit; font-weight: 750; text-align: left; cursor: pointer; }
.module-group { border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
.module-group summary { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding: 10px 12px; color: var(--ink); font-weight: 750; cursor: pointer; }
.module-group[open] summary { border-bottom: 1px solid var(--line); }
.module-title { line-height: 1.3; }
.module-progress { flex: none; color: var(--muted); font-size: .8rem; }
.module-lessons { display: grid; gap: 6px; padding: 8px; }
.lesson-link { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: center; padding: 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); color: var(--ink); font: inherit; text-align: left; cursor: pointer; }
.lesson-link[aria-current="step"] { border-color: var(--accent); background: var(--accent-soft); }
.lesson-link.completed .lesson-number { background: var(--correct); }
.lesson-number { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: white; font-size: .8rem; font-weight: 750; }
.eyebrow { color: var(--accent); font-size: .8rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: .15rem 0 0; font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.05; }
h2 { margin: 2.5rem 0 .7rem; font-size: 1.55rem; }
h3 { margin-top: 0; }
.duration, .support-note, footer { color: var(--muted); font-size: .9rem; }
main { min-width: 0; background: var(--paper); padding: 18px clamp(20px, 5vw, 56px) 36px; box-shadow: 0 10px 35px rgb(0 0 0 / 7%); }
.lesson { scroll-margin-top: 18px; }
.lesson:not([hidden]) ~ .lesson:not([hidden]) { margin-top: 3rem; padding-top: 1rem; border-top: 3px solid var(--line); }
.lesson-header { display: flex; justify-content: space-between; gap: 24px; align-items: end; padding: 26px 0 24px; border-bottom: 4px solid var(--accent); }
.lesson-actions { display: flex; justify-content: space-between; gap: 16px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); }
.lesson-stage[hidden] { display: none; }
.lesson-stage + .lesson-stage { margin-top: 2.5rem; padding-top: .5rem; border-top: 3px solid var(--accent); }
.stage-continue { display: block; margin: 2rem 0 .5rem; }
.stage-notice { color: var(--incorrect); font-weight: 650; }
li + li { margin-top: .55rem; }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 1.5rem 0; }
.lesson-visual { position: relative; }
.lesson-visual > img { width: 100%; border-radius: 10px; }
.visual-expand { position: absolute; right: 10px; bottom: 10px; padding: 7px 11px; border: 1px solid #b9c9f8; border-radius: 8px; background: rgb(255 255 255 / 94%); color: var(--accent); font: inherit; font-size: .82rem; font-weight: 750; cursor: pointer; box-shadow: 0 2px 8px rgb(0 0 0 / 12%); }
.visual-expand:hover, .visual-expand:focus-visible { background: var(--accent-soft); outline: 3px solid rgb(53 103 232 / 25%); }
.visual-viewer { width: min(96vw, 1180px); max-width: none; max-height: 94vh; padding: 16px; border: 0; border-radius: 14px; color: var(--ink); background: var(--paper); box-shadow: 0 18px 70px rgb(0 0 0 / 35%); }
.visual-viewer::backdrop { background: rgb(10 22 40 / 72%); }
.visual-viewer-toolbar { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 12px; }
.visual-viewer-toolbar p { margin: 0; font-weight: 700; }
.visual-viewer img { width: 100%; max-height: calc(94vh - 90px); object-fit: contain; }
.activity, .assessment { margin: 1.4rem 0 2rem; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: #fbfcff; }
.activity-instruction { padding: 12px 16px; border-left: 4px solid #708198; border-radius: 7px; background: #f0f3f7; color: #334155; }
.activity-instruction strong { display: block; margin-bottom: 2px; color: #43556c; font-size: .77em; letter-spacing: .06em; text-transform: uppercase; }
.flashcards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }
.flashcard { min-height: 170px; padding: 20px; border: 2px solid var(--accent); border-radius: 12px; background: var(--paper); color: var(--ink); cursor: pointer; text-align: left; font: inherit; }
.flashcard-front { display: block; color: var(--accent); font-size: 1.2rem; font-weight: 750; }
.flashcard-hint { display: block; color: var(--muted); font-size: .82rem; margin-top: 8px; }
.flashcard-back { display: none; margin-top: 16px; }
.flashcard[aria-expanded="true"] { background: var(--accent-soft); }
.flashcard[aria-expanded="true"] .flashcard-back { display: block; }
.flashcard[aria-expanded="true"] .flashcard-hint { display: none; }
.activity-feedback { margin-top: 18px; padding: 14px 16px; border-left: 4px solid #708198; border-radius: 7px; background: #f0f3f7; color: var(--ink); }
.activity-feedback strong { display: block; color: #43556c; font-size: .77em; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.activity-feedback p { margin: 5px 0 0; }
.practice-form { display: grid; gap: 12px; }
.practice-form .primary { justify-self: start; }
.practice-option { display: flex; gap: 10px; align-items: start; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); cursor: pointer; }
.practice-option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.practice-option input { margin-top: 6px; }
.practice-row, .practice-writing { display: grid; gap: 6px; font-weight: 650; }
.practice-row select, .practice-row input, .practice-writing textarea { width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); font: inherit; }
.practice-writing textarea { resize: vertical; }
.practice-result { margin: 0; font-weight: 700; }
.practice-result.correct { padding: 10px 12px; border-left: 4px solid var(--correct); border-radius: 7px; background: #e8f6ee; color: var(--correct); }
.practice-result.incorrect { padding: 10px 12px; border-left: 4px solid var(--incorrect); border-radius: 7px; background: #fff0ed; color: var(--incorrect); }
.practice-answer { margin-top: 16px; padding: 16px; border-left: 4px solid var(--accent); background: var(--accent-soft); white-space: pre-line; }
.practice-answer-list { margin: 10px 0 0; padding-left: 1.35rem; }
.practice-answer-list li + li { margin-top: 7px; }
.practice-answer p { margin-bottom: 0; }
.h5p-container { min-height: 250px; }
fieldset { margin: 0 0 22px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; }
legend { padding: 0 8px; font-weight: 700; }
.quiz-option { display: block; margin: 8px 0; padding: 10px 12px; border-radius: 8px; background: var(--paper); cursor: pointer; }
.quiz-option:has(input:checked) { outline: 2px solid var(--accent); background: var(--accent-soft); }
.question-feedback.correct { padding: 8px 10px; border-left: 4px solid var(--correct); background: #e8f6ee; color: var(--correct); }
.question-feedback.incorrect { padding: 8px 10px; border-left: 4px solid var(--incorrect); background: #fff0ed; color: var(--incorrect); }
.quiz-choice-feedback, .quiz-explanation { display: block; }
.quiz-explanation:not(:empty) { margin-top: 7px; }
.quiz-review { margin-top: 16px; padding: 16px 20px; border-left: 4px solid var(--accent); border-radius: 8px; background: var(--accent-soft); }
.quiz-review h4 { margin: 0 0 6px; }
.quiz-review ul { margin: 0; padding-left: 1.4rem; }
.quiz-review-link { padding: 0; border: 0; background: transparent; color: var(--accent); font: inherit; font-weight: 700; text-align: left; text-decoration: underline; cursor: pointer; }
.primary { display: inline-block; border: 0; border-radius: 8px; padding: 12px 20px; background: var(--accent); color: white; font: inherit; font-weight: 750; text-decoration: none; cursor: pointer; }
.preview-completion { margin-top: 38px; padding: clamp(24px, 5vw, 40px); border: 2px solid var(--accent); border-radius: 16px; background: var(--accent-soft); text-align: center; }
.preview-completion h2 { margin: .35rem 0 .7rem; }
.preview-completion-intro { max-width: 660px; margin: 0 auto 1.5rem; }
.course-completion { margin-top: 38px; padding: clamp(24px, 5vw, 40px); border: 2px solid var(--correct); border-radius: 16px; background: #f1fbf5; text-align: center; }
.course-completion h2 { margin: .35rem 0 .7rem; }
.course-completion-score { font-size: 1.1rem; }
.course-completion-instructions { max-width: 680px; margin: 24px auto; padding: 18px 22px; border: 1px solid #b8dbc6; border-radius: 12px; background: var(--paper); text-align: left; }
.course-completion-instructions h3 { margin-top: 0; }
.course-completion-instructions ol { margin-bottom: 0; padding-left: 1.4rem; }
.course-completion-status { min-height: 1.5em; font-weight: 700; }
.course-return-fallback { margin-bottom: 0; }
.locked-curriculum, .preview-outcomes { margin: 24px 0; padding: clamp(18px, 3vw, 26px); border: 1px solid #b9c9f8; border-radius: 14px; background: var(--paper); text-align: left; }
.locked-curriculum-heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 18px; }
.locked-curriculum-heading h3, .preview-outcomes h3 { margin: .25rem 0 0; }
.locked-curriculum-heading p { flex: none; margin: 0; color: var(--ink-muted); text-align: right; }
.locked-curriculum-heading p strong, .locked-curriculum-heading p span { display: block; }
.locked-module-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.locked-module-list li { display: flex; gap: 12px; align-items: center; padding: 14px; border: 1px solid #d7def2; border-radius: 10px; background: #f7f9ff; }
.locked-module-list strong, .locked-module-list small { display: block; }
.locked-module-list small { margin-top: 3px; color: var(--ink-muted); }
.locked-module-icon { display: grid; flex: 0 0 36px; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: var(--accent-soft); font-size: 1rem; }
.preview-outcomes ul { display: grid; gap: 9px; margin: 14px 0 0; padding-left: 1.25rem; }
.preview-outcomes li::marker { color: var(--accent); }
.preview-purchase-prompt { margin: 22px 0 10px; font-weight: 750; }
.secondary { border: 2px solid var(--accent); border-radius: 8px; padding: 10px 18px; background: var(--paper); color: var(--accent); font: inherit; font-weight: 750; cursor: pointer; }
.quiz-result { font-size: 1.1rem; font-weight: 750; }
footer { padding: 20px 0 40px; }
@media (max-width: 760px) {
  .preview-banner { gap: 10px; }
  .preview-banner div { display: block; }
  .preview-banner span { display: none; }
  .course-header, .lesson-header { align-items: start; flex-direction: column; }
  .course-progress { width: 100%; text-align: left; }
  .course-shell { display: block; width: 100%; padding-top: 0; }
  .lesson-navigation { position: static; max-height: min(48vh, 420px); overflow-y: auto; padding: 14px 16px; }
  body[data-preview="true"] .lesson-navigation { max-height: min(48vh, 420px); }
  .locked-curriculum-heading { display: block; }
  .locked-curriculum-heading p { margin-top: 10px; text-align: left; }
  .locked-curriculum-heading p strong, .locked-curriculum-heading p span { display: inline; }
  .locked-module-list { grid-template-columns: 1fr; }
  main { width: 100%; }
  .visual-expand { right: 7px; bottom: 7px; padding: 8px 11px; }
  .visual-viewer { width: 98vw; padding: 10px; }
  .visual-viewer-toolbar { align-items: start; }
}

.catalog-widget [hidden] { display: none !important; }
.catalog-widget .widget-body { display: grid; gap: 14px; }
.catalog-widget .widget-result { margin: 10px 0 0; font-weight: 700; }
.catalog-widget .widget-result.correct { padding: 10px 12px; border-left: 4px solid var(--correct); border-radius: 8px; background: #e8f6ee; color: var(--correct); }
.catalog-widget .widget-result.incorrect { padding: 10px 12px; border-left: 4px solid var(--incorrect); border-radius: 8px; background: #fff0ed; color: var(--incorrect); }
.catalog-widget .widget-result.neutral { padding: 10px 12px; border-left: 4px solid #708198; border-radius: 8px; background: #f0f3f7; color: var(--ink); }
.catalog-widget .widget-instruction { margin: 0 0 8px; padding: 12px 16px; border-left: 4px solid #708198; border-radius: 7px; background: #f0f3f7; color: #334155; }
.catalog-widget .widget-instruction strong { display: block; margin-bottom: 2px; color: #43556c; font-size: .77em; letter-spacing: .06em; text-transform: uppercase; }
.catalog-widget .widget-feedback-heading { margin: 0; font-weight: 700; }
.catalog-widget .widget-feedback-list { margin: 10px 0 0; padding-left: 1.35rem; font-weight: 500; line-height: 1.5; }
.catalog-widget .widget-feedback-list li + li { margin-top: 8px; }
.catalog-widget .widget-feedback-list li { padding: 6px 9px; border-left: 3px solid #708198; border-radius: 4px; background: #f0f3f7; color: var(--ink); }
.catalog-widget .widget-feedback-list li.correct { border-color: var(--correct); background: #e8f6ee; color: var(--correct); }
.catalog-widget .widget-feedback-list li.incorrect { border-color: var(--incorrect); background: #fff0ed; color: var(--incorrect); }
.catalog-widget .widget-completion { margin: 20px 0 0; padding: 14px 16px; border-left: 4px solid #708198; border-radius: 7px; background: #f0f3f7; color: var(--ink); }
.catalog-widget .widget-completion strong { display: block; color: #43556c; font-size: .77em; letter-spacing: .06em; text-transform: uppercase; }
.catalog-widget .widget-completion p { margin: 5px 0 0; }
.catalog-widget .widget-button, .catalog-widget .widget-choice, .catalog-widget .widget-segment,
.catalog-widget .widget-flip-card { border: 1px solid var(--accent); border-radius: 8px; padding: 9px 12px; background: var(--paper); color: var(--ink); font: inherit; cursor: pointer; text-align: left; }
.catalog-widget button:focus-visible, .catalog-widget select:focus-visible, .catalog-widget input:focus-visible,
.catalog-widget textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.catalog-widget button:disabled { cursor: default; opacity: .45; }
.catalog-widget .widget-choice { display: block; width: 100%; margin: 6px 0; }
.catalog-widget .widget-button:hover, .catalog-widget .widget-choice:hover { background: var(--accent-soft); }
.catalog-widget .widget-restart { justify-self: start; border: 1px solid #8392a6; border-radius: 8px; padding: 8px 14px; background: #f0f3f7; color: #2c3a4d; font: inherit; font-weight: 650; cursor: pointer; }
.catalog-widget .widget-restart::before { content: '↺'; margin-right: .4em; font-size: 1.2em; }
.catalog-widget .widget-restart:hover { background: #e2e8f0; }
.catalog-widget .widget-disclosure { border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
.catalog-widget .widget-disclosure h4 { margin: 0; }
.catalog-widget .widget-disclosure h4 button { width: 100%; border: 0; padding: 14px; font-weight: 700; }
.catalog-widget .widget-disclosure h4 button[aria-expanded="true"] { background: var(--accent-soft); }
.catalog-widget .widget-disclosure .widget-panel { margin: 0 14px 14px; }
.catalog-widget .widget-glossary { display: flex; flex-wrap: wrap; gap: 10px; }
.catalog-widget .widget-glossary-term { position: relative; display: inline-block; }
.catalog-widget .widget-glossary-definition { position: absolute; z-index: 4; top: calc(100% + 4px); left: 0; min-width: 220px; max-width: min(320px, 75vw); padding: 12px; border: 1px solid var(--accent); border-radius: 8px; background: var(--paper); box-shadow: 0 6px 18px #0002; }
.catalog-widget .widget-tablist, .catalog-widget .widget-nav, .catalog-widget .widget-index { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.catalog-widget .widget-tablist [aria-selected="true"] { background: var(--accent); color: white; }
.catalog-widget .widget-panel, .catalog-widget .widget-display, .catalog-widget .widget-document,
.catalog-widget .widget-branch { padding: 16px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
.catalog-widget .widget-panel h4, .catalog-widget .widget-document h4 { margin: 0 0 6px; }
.catalog-widget .widget-panel p { margin: 0; white-space: pre-line; }
.catalog-widget .widget-panel img, .catalog-widget .widget-display img { max-width: 100%; margin-top: 12px; }
.catalog-widget .widget-position { color: var(--muted); }
.catalog-widget .widget-card-grid, .catalog-widget .widget-zones { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.catalog-widget .widget-filter-table { width: 100%; border-collapse: collapse; background: var(--paper); }
.catalog-widget .widget-filter-table th, .catalog-widget .widget-filter-table td { padding: 9px; border: 1px solid var(--line); text-align: left; }
.catalog-widget .widget-zones { margin-top: 8px; }
.catalog-widget .widget-zone { min-height: 90px; border: 2px dashed var(--accent); border-radius: 10px; padding: 12px; background: var(--accent-soft); }
.catalog-widget .widget-zone h4 { margin: 0; }
.catalog-widget .widget-draggable { padding: 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
.catalog-widget .widget-draggable[draggable="true"] { cursor: grab; }
.catalog-widget .widget-card-select { display: block; width: 100%; border: 1px solid var(--accent); border-radius: 8px; padding: 10px 12px; background: var(--paper); color: var(--ink); font: inherit; text-align: left; cursor: pointer; }
.catalog-widget .widget-card-select[aria-pressed="true"] { background: var(--accent-soft); outline: 2px solid var(--accent); }
.catalog-widget .widget-zone > button { margin: 8px 0; }
.catalog-widget .widget-sort-card { max-width: 640px; width: 100%; margin: 0 auto; text-align: center; }
.catalog-widget .widget-sort-card .widget-draggable { padding: 28px; font-size: 1.15rem; font-weight: 700; box-shadow: 0 8px 22px #0001; }
.catalog-widget .widget-sort-review { display: grid; gap: 8px; }
.catalog-widget .widget-sort-review p { margin: 0; padding: 10px; border-left: 3px solid #708198; background: #f0f3f7; }
.catalog-widget .widget-sort-review p.correct { border-color: var(--correct); background: #e8f6ee; color: var(--correct); }
.catalog-widget .widget-sort-review p.incorrect { border-color: var(--incorrect); background: #fff0ed; color: var(--incorrect); }
.catalog-widget .widget-hint { padding: 10px; border-left: 3px solid var(--accent); background: var(--accent-soft); }
.catalog-widget .widget-dialogue-history { max-height: 200px; overflow: auto; padding: 10px; color: var(--muted); border-bottom: 1px solid var(--line); }
.catalog-widget .widget-dialogue-choice { font-weight: 700; }
.catalog-widget .widget-decision-feedback { padding: 14px; border-left: 4px solid #708198; border-radius: 6px; background: #f0f3f7; }
.catalog-widget .widget-decision-feedback.correct { border-color: var(--correct); background: #e8f6ee; color: var(--correct); }
.catalog-widget .widget-decision-feedback.incorrect { border-color: var(--incorrect); background: #fff0ed; color: var(--incorrect); }
.catalog-widget .widget-branch img { max-height: 220px; margin: 12px 0; object-fit: contain; }
.catalog-widget .widget-hotspot.is-viewed, .catalog-widget .widget-index .is-viewed { background: #52657c; color: white; }
.catalog-widget .widget-flip-card.is-viewed { border-color: #52657c; }
.catalog-widget .widget-rank { display: grid; gap: 10px; padding-left: 28px; }
.catalog-widget .widget-rank li { padding: 12px; }
.catalog-widget .widget-rank li span { display: block; font-weight: 700; }
.catalog-widget .widget-rank li button { margin: 8px 8px 0 0; }
.catalog-widget .widget-match-row { display: grid; grid-template-columns: minmax(130px, 1fr) minmax(180px, 2fr); gap: 10px; align-items: center; border: 1px solid var(--line); padding: 12px; border-radius: 9px; }
.catalog-widget .widget-field { display: grid; gap: 5px; font-weight: 650; }
.catalog-widget .widget-field input, .catalog-widget .widget-field select, .catalog-widget .widget-field textarea { width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); font: inherit; }
.catalog-widget .widget-check { display: flex; gap: 10px; align-items: start; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.catalog-widget .widget-check input { margin-top: 6px; }
.catalog-widget .widget-segments { display: flex; flex-wrap: wrap; gap: 5px; }
.catalog-widget .widget-segment[aria-pressed="true"] { background: var(--accent); color: white; }
.catalog-widget .widget-image-frame { position: relative; max-width: 760px; }
.catalog-widget .widget-image-frame > img:first-child { display: block; width: 100%; height: auto; }
.catalog-widget .widget-image-frame .widget-layer { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.catalog-widget .widget-image-frame .widget-comparison-after { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.catalog-widget .widget-hotspot { position: absolute; transform: translate(-50%, -50%); display: grid; place-items: center; min-width: 36px; min-height: 36px; border: 2px solid white; border-radius: 50%; background: var(--accent); color: white; font-weight: 700; box-shadow: 0 2px 9px #0009; }
.catalog-widget .widget-chart { display: grid; gap: 8px; }
.catalog-widget .widget-chart-row button { display: block; width: 100%; }
.catalog-widget .widget-media-choice { padding: 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
.catalog-widget .widget-media-choice img, .catalog-widget video { max-width: 100%; }
.catalog-widget audio { width: 100%; }
.catalog-widget .widget-flip-card { min-height: 120px; font-weight: 700; }
.catalog-widget .widget-flip-card[aria-expanded="true"] { background: var(--accent-soft); }
.catalog-widget .widget-question { font-weight: 700; }
.catalog-widget .widget-simulation-result { padding: 12px; border-left: 4px solid var(--accent); background: var(--accent-soft); font-weight: 750; }
body[data-visual-first="true"] .catalog-widget .widget-body { gap: 12px; }
body[data-visual-first="true"] .catalog-widget .widget-disclosure h4 button { padding: 11px 14px; }
body[data-visual-first="true"] .catalog-widget .widget-disclosure h4 button::after { content: '⌄'; float: right; transition: transform .2s ease; }
body[data-visual-first="true"] .catalog-widget .widget-disclosure h4 button[aria-expanded="true"]::after { transform: rotate(180deg); }
body[data-visual-first="true"] .catalog-widget .widget-tablist { gap: 3px; border-bottom: 2px solid var(--line); }
body[data-visual-first="true"] .catalog-widget .widget-tablist button { border: 0; border-radius: 8px 8px 0 0; }
body[data-visual-first="true"] .catalog-widget .widget-tablist [aria-selected="true"] { border-bottom: 3px solid var(--accent); }
body[data-visual-first="true"] .catalog-widget .widget-zone { padding: 6px; transition: background .15s ease, border-color .15s ease; }
body[data-visual-first="true"] .catalog-widget .widget-zone:hover { border-color: var(--ink); }
body[data-visual-first="true"] .catalog-widget .widget-zone-target,
body[data-visual-first="true"] .catalog-widget .widget-match-target,
body[data-visual-first="true"] .catalog-widget .widget-rank-card { width: 100%; border: 0; background: transparent; color: var(--ink); font: inherit; font-weight: 700; text-align: left; cursor: pointer; }
body[data-visual-first="true"] .catalog-widget .widget-zone-target { min-height: 54px; padding: 10px; }
body[data-visual-first="true"] .catalog-widget .widget-match-target { padding: 10px; }
body[data-visual-first="true"] .catalog-widget .widget-drop-hint { color: var(--muted); font-size: .9em; }
body[data-visual-first="true"] .catalog-widget .widget-rank-card { margin: 0; padding: 10px; }
body[data-visual-first="true"] .catalog-widget .widget-rank-card[aria-pressed="true"] { background: var(--accent-soft); outline: 2px solid var(--accent); }
body[data-visual-first="true"] .catalog-widget .widget-result:not(:empty) { padding: 10px 12px; border-radius: 8px; background: var(--accent-soft); }
body[data-visual-first="true"] .catalog-widget .widget-result.correct { border-left: 4px solid var(--correct); background: #e8f6ee; }
body[data-visual-first="true"] .catalog-widget .widget-result.incorrect { border-left: 4px solid var(--incorrect); background: #fff0ed; }
body[data-visual-first="true"] .catalog-widget .widget-result.neutral { border-left: 4px solid #708198; background: #f0f3f7; }
body[data-visual-first="true"] .catalog-widget .widget-flip-card { height: 150px; padding: 0; perspective: 900px; overflow: visible; }
body[data-visual-first="true"] .catalog-widget .widget-flip-inner { display: block; position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform .35s ease; }
body[data-visual-first="true"] .catalog-widget .widget-flip-card.is-flipped .widget-flip-inner { transform: rotateY(180deg); }
body[data-visual-first="true"] .catalog-widget .widget-flip-face { position: absolute; inset: 0; display: grid; place-items: center; padding: 16px; backface-visibility: hidden; border-radius: 8px; text-align: center; }
body[data-visual-first="true"] .catalog-widget .widget-flip-back { transform: rotateY(180deg); background: var(--accent-soft); }
@media (prefers-reduced-motion: reduce) {
  body[data-visual-first="true"] .catalog-widget .widget-flip-inner,
  body[data-visual-first="true"] .catalog-widget .widget-disclosure h4 button::after { transition: none; }
}
@media (max-width: 700px) { .catalog-widget .widget-match-row { grid-template-columns: 1fr; } }