/* MI Study 1 presentation, 2026-09-30. Procedure changes live in the controller/UI module.
   Reference: MI/Study 1 - Website/web/reference-styles.css (survey controls).
   Original styles.css and study3.css remain intact underneath this theme. */
:root {
    --mi-ink: #171717;
    --mi-muted: #626262;
    --mi-line: #b5b5b5;
    --mi-soft-line: #ececec;
    --mi-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body { font-family: var(--mi-font); background: #fff; color: var(--mi-ink); }
body.instructions-body-align { height: auto; min-height: 100vh; }

/* Preserve the V1P display context, including the six-second blank, during media. */
body:has(#videoPlayer[style*="display: block"]),
body:has(#videoImg[style*="display: block"]),
body:has(#fixationCross[style*="display: block"]) { background: #f0f0f0; height: 100vh; min-height: 0; }
#videoPlayer, #videoImg, #fixationCross, #fixationMessage { font-family: Arial, sans-serif; }
#fixationCross, #fixationMessage { color: #000; }

#message, #feedbackContainer { line-height: 1.5; }
#message > div { font-family: var(--mi-font) !important; color: var(--mi-ink) !important; }
#message > div:not(#study3Overview):not(#study3Landing):not(.study3-login):not(#study3Break) {
    max-width: 800px !important;
    padding: 32px 30px !important;
    font-size: 16px;
    line-height: 1.65 !important;
}
#message > div > h1, #message > div > h2 {
    font-family: var(--mi-font);
    color: var(--mi-ink);
    font-weight: 650 !important;
    letter-spacing: -.65px;
    line-height: 1.25;
}
#message > div > h1 { font-size: 32px; margin: 0 0 26px; }
#message > div > h2 { font-size: 25px; margin: 0 0 22px; }
#message > div > p { margin: 0 0 18px; }
#message > div > br { display: none; }
#message ol, #message ul { line-height: 1.6; margin-block: 18px 24px; }
#message u, #feedbackContainer u { text-underline-offset: 3px; }

#mainContainer button, #study3MediaRecovery button, #study3SaveRecovery button {
    font-family: var(--mi-font);
    font-size: 15px;
    font-weight: 550;
    line-height: 1.25;
    min-height: 42px;
    padding: 10px 22px;
    color: #202020;
    background: linear-gradient(180deg, #fafafa, #ededed);
    border: 1px solid #a7a7a7;
    border-radius: 9px;
    box-shadow: 0 5px 14px #0000000d;
    transition: background .12s, border-color .12s;
}
#mainContainer button:hover:not(:disabled),
#study3MediaRecovery button:hover:not(:disabled),
#study3SaveRecovery button:hover:not(:disabled) { background: #e8e8e8; border-color: #7d7d7d; }
#mainContainer button:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }
#mainContainer button:focus-visible, #study3MediaRecovery button:focus-visible,
#study3SaveRecovery button:focus-visible, #mainContainer input:focus-visible,
#mainContainer textarea:focus-visible, #mainContainer select:focus-visible {
    outline: 2px solid #626262 !important;
    outline-offset: 3px;
}
#buttonsContainer:has(button) { margin-top: 22px; }

#feedbackContainer {
    width: min(1020px, calc(100vw - 64px));
    margin-inline: auto;
    padding: 24px 0;
    box-sizing: border-box;
    font-size: 16px;
}
#feedbackContainer:has(> div[style*="min-height: 100vh"]) { padding-block: 0; }
#feedbackContainer > p, #feedbackContainer > div > div > p {
    font-size: 17px;
    font-weight: 650 !important;
    line-height: 1.4;
    margin: 12px 0 16px;
}
#feedbackContainer:has([data-question^="postInduction"]) > p {
    font-size: 25px;
    letter-spacing: -.4px;
    margin: 0 0 28px;
}
#feedbackContainer .likert-container, #questionsContainer [id^="scale-container-"] {
    border: 1px solid var(--mi-line);
    border-radius: 7px;
    background: #fff;
    overflow: hidden;
    gap: 0 !important;
    flex-wrap: nowrap !important;
    margin-bottom: 24px;
    box-sizing: border-box;
}
#feedbackContainer .likert-box, #questionsContainer [id^="scale-container-"] > div {
    flex: 1 1 0 !important;
    width: auto !important;
    height: auto !important;
    min-width: 0;
    min-height: 68px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 8px 6px !important;
    border: 0 !important;
    border-right: 1px solid var(--mi-soft-line) !important;
    background: #fff !important;
    color: var(--mi-ink);
    line-height: 1.15;
    transition: none;
}
#feedbackContainer .likert-box:last-child,
#questionsContainer [id^="scale-container-"] > div:last-child { border-right: 0 !important; }
#feedbackContainer .likert-box:hover,
#questionsContainer [id^="scale-container-"] > div:hover { background: #f8f8f8 !important; }
#feedbackContainer .likert-number { font-size: 17px; font-weight: 760; line-height: 1.2 !important; }
#feedbackContainer .likert-label {
    font-family: var(--mi-font);
    font-size: 10px;
    font-weight: 650;
    line-height: 1.15;
    margin-top: 4px;
    color: currentColor;
    overflow-wrap: normal;
}
/* Keep the original inline selected color intact: legacy saves read that value.
   Only its computed appearance changes to MI's black/white selected tile. */
#feedbackContainer .likert-box[aria-checked="true"],
#feedbackContainer .likert-box[style*="background-color: rgb(216, 216, 216)"],
#questionsContainer [id^="scale-container-"] > div[style*="background-color: rgb(216, 216, 216)"] {
    background: #171717 !important;
    color: #fff;
}
#feedbackContainer .likert-box:focus-visible { outline: 2px solid #626262; outline-offset: -4px; }

/* The existing questionnaire rows already place the prompt beside its scale. */
#feedbackContainer > div[style*="justify-content: space-between"]:has(> .likert-container) {
    display: grid !important;
    grid-template-columns: minmax(240px, 1fr) minmax(0, 1.5fr);
    gap: 24px;
    align-items: center !important;
    max-width: 1020px !important;
    padding-bottom: 16px !important;
}
#feedbackContainer > div[style*="justify-content: space-between"]:has(> .likert-container) > p {
    max-width: none !important;
    margin: 0 !important;
    font-size: 14px;
    font-weight: 650 !important;
    line-height: 1.35;
}
#feedbackContainer > div[style*="justify-content: space-between"] > .likert-container {
    margin: 0;
}
#feedbackContainer > div[style*="justify-content: space-between"] .likert-box { min-height: 62px; }
#mainContainer textarea, #mainContainer select, #mainContainer input {
    font-family: var(--mi-font) !important;
    accent-color: #171717;
}
#mainContainer textarea { border-color: #b5b5b5 !important; border-radius: 8px !important; box-shadow: none !important; }
#mainContainer input[type="text"], #mainContainer input[type="number"],
#mainContainer input[type="email"], #mainContainer select { border-radius: 7px; }

#message:has(> #study3Overview) {
    width: min(1240px, calc(100vw - 48px));
    max-width: none !important;
    padding: 0 !important;
    overflow: visible !important;
}
#study3Overview { width: 100%; max-width: 1240px; box-sizing: border-box; padding: 26px 24px; }
#study3Overview h1 { font-size: 30px; font-weight: 650; letter-spacing: -.55px; }
#study3Overview > p { font-size: 16px; color: var(--mi-muted); }
#study3Overview .study3-groups {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 28px minmax(0, 2fr);
    align-items: stretch;
    gap: 12px;
}
#study3Overview .study3-group {
    min-width: 0;
    border: 1.5px solid #626262;
    border-radius: 12px;
    background: #fafafa;
    padding: 18px 16px 16px;
}
#study3Overview .study3-group-heading {
    margin: 0 0 18px;
    font-size: 21px;
    font-weight: 650;
    letter-spacing: -.35px;
    line-height: 1.3;
    text-align: left;
}
#study3Overview .study3-group .study3-flow { display: flex; gap: 8px; height: calc(100% - 46px); }
#study3Overview .study3-panel { border: 1px solid #b5b5b5; border-radius: 8px; padding: 18px 10px; background: #fff; }
#study3Overview .study3-panel svg { stroke: #333; stroke-width: 1.5; }
#study3Overview .study3-panel h3 { color: var(--mi-ink); font-size: 17px; margin: 12px 0 8px; font-weight: 650; letter-spacing: -.15px; }
#study3Overview .study3-panel p { color: var(--mi-muted); line-height: 1.5; }
#study3Overview .study3-group .study3-arrow { display: block; color: #626262; font-size: 22px; }
#study3Overview .study3-group-arrow { align-self: center; color: var(--mi-ink); font-size: 30px; text-align: center; }
@media (max-width: 1050px) {
    #study3Overview .study3-groups { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    #study3Overview .study3-group .study3-flow { height: auto; }
    #study3Overview .study3-group-arrow { transform: rotate(90deg); line-height: 1; }
}
@media (max-width: 700px) {
    #study3Overview { padding-inline: 8px; }
    #study3Overview .study3-group .study3-flow { flex-direction: column; }
    #study3Overview .study3-group .study3-arrow { transform: rotate(90deg); line-height: 1; }
    #study3Overview .study3-group-heading { font-size: 20px; }
}
#study3PracticeHint {
    font-family: var(--mi-font);
    font-size: 20px;
    font-weight: 650;
    line-height: 1.3;
    color: var(--mi-ink);
    width: fit-content;
    max-width: 90vw;
    border: 0;
    background: transparent;
    padding: 6px 16px;
    border-radius: 0;
}
#study3MediaRecovery, #study3SaveRecovery {
    font-family: var(--mi-font);
    color: var(--mi-ink);
    border-color: #b5b5b5;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 6px 24px #00000012;
    padding: 16px;
}

@media (max-width: 1050px) {
    #feedbackContainer { width: calc(100vw - 44px); }
    #feedbackContainer > div[style*="justify-content: space-between"]:has(> .likert-container) {
        grid-template-columns: minmax(220px, 1fr) minmax(0, 1.5fr);
        gap: 18px;
    }
}
@media (max-width: 700px) {
    #message > div:not(#study3Overview):not(#study3Landing):not(.study3-login):not(#study3Break) { padding: 24px 20px !important; }
    #feedbackContainer { width: calc(100vw - 32px); }
    #feedbackContainer > div[style*="justify-content: space-between"]:has(> .likert-container) { grid-template-columns: 1fr; gap: 10px; }
    #feedbackContainer .likert-box { padding-inline: 3px !important; }
    #feedbackContainer .likert-label { font-size: 9px; }
}
@media (prefers-reduced-motion: reduce) {
    #mainContainer button, #study3MediaRecovery button, #study3SaveRecovery button { transition: none; }
}

/* Student entry and consent follow MI's small brand, plain form and visual schedule. */
.study3-brand { font-size: 15px; font-weight: 650; color: #626262; letter-spacing: .1px; margin-bottom: 42px; }
.study3-login { width: min(560px, calc(100vw - 64px)); margin: auto; padding: 42px 0; text-align: left; }
.study3-login h1 { font-size: 32px; margin-bottom: 14px !important; }
.study3-login p { color: #626262; }
.study3-login label { display: block; font-weight: 650; margin: 32px 0 10px; }
#mainContainer .study3-login input { display: block; box-sizing: border-box; width: 100%; padding: 14px; border: 1px solid #aeb4bd; border-radius: 8px; font-size: 20px; }
#study3IDHelp { font-size: 14px; margin: 8px 0 18px; }
#mainContainer .study3-login button { margin: 20px 0 0; }
.study3-error { color: #a82828 !important; font-size: 14px; }
.study3-error:empty { display: none; }
#message:has(> #study3Landing) { width: min(1200px, calc(100vw - 64px)); max-width: none !important; padding: 0 !important; overflow: visible !important; }
#study3Landing { padding: 30px 0 42px; text-align: center; }
#study3Landing .study3-brand { text-align: left; margin-bottom: 26px; }
#study3Landing h1 { margin-bottom: 12px !important; }
.study3-lead { max-width: 800px; margin: 0 auto 32px !important; color: #626262; }
.study3-study-stages { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0; margin: 26px 0 32px !important; position: relative; }
.study3-study-stages::before { content: ''; position: absolute; top: 21px; left: 12.5%; right: 12.5%; height: 2px; background: #d5d9e0; }
.study3-study-stages li { padding: 0 22px; position: relative; }
.study3-stage-number { width: 40px; height: 40px; border: 2px solid #b5bbc4; background: #fff; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 20px; font-weight: 650; }
.study3-study-stages h2 { font-size: 19px; font-weight: 650; margin: 0 0 10px; }
.study3-study-stages p { font-size: 15px; line-height: 1.6; color: #626262; margin: 0; }
.study3-duration { font-size: 15px; font-weight: 650; margin-bottom: 30px !important; }
.study3-consent-summary { max-width: 860px; margin: 0 auto 24px; text-align: left; border-top: 1px solid #e2e5e8; padding-top: 22px; }
.study3-consent-summary p { font-size: 15px; line-height: 1.6; margin: 0 0 12px; }
.study3-full-consent { font-size: 15px; margin: 0 0 20px !important; }
#mainContainer a { color: #333; text-decoration: underline; text-underline-offset: 3px; }

/* Reduce the baseline label gap without changing other questionnaire rows. */
#feedbackContainer.study3-baseline-affect { width: min(900px, calc(100vw - 64px)); }
#feedbackContainer.study3-baseline-affect > div[style*="justify-content: space-between"]:has(> .likert-container) { grid-template-columns: 180px minmax(0, 1fr); gap: 18px; }

/* One large image and its three ratings on the same screen, before camera setup. */
body.study3-gray-screen { align-items: flex-start; }
body.study3-gray-screen #mainContainer { width: 100%; }
body.study3-gray-screen #feedbackContainer { padding-top: 34px; padding-bottom: 42px; }
body.study3-gray-screen h1 { font-size: 27px; font-weight: 650; letter-spacing: -.4px; text-align: center; margin: 0 0 28px; }
#study3GrayImage { width: 100%; height: min(54vh, 440px); background: #f0f0f0; display: grid; place-items: center; margin-bottom: 34px; }
#study3GrayImage > span { font-family: Arial, sans-serif; font-size: 2rem; color: #000; }
body.study3-gray-screen #feedbackContainer > p { margin-top: 30px; margin-bottom: 16px; }
body.study3-gray-screen #feedbackContainer > .likert-container { margin-bottom: 38px; }

/* Calibration retains its point order and gaze algorithm. */
.calibration-button { width: 88px; min-height: 68px; padding: 8px; margin: 0; transform: translateY(-20px); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; font-family: var(--mi-font); font-size: 14px; font-weight: 650; background: #f7f7f7; border: 1px solid #aaa; border-radius: 8px; color: #202020; }
.study3-click-count { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: #e4eaf0; color: #405c75; font-size: 12px; }
body.study3-calibration #message { text-align: center !important; }
#message.study3-center-focus { transform: translateY(-68px); }

/* Narration is unboxed, succinct and only present during practice. */
#study3PracticeHint { max-width: calc(100vw - 64px); width: fit-content; top: 18px; padding: 6px 0; font-size: 21px; }
.study3-practice-detail { font-size: 15px; font-weight: 450; color: #626262; margin-top: 6px; }
body:has(#study3PracticeHint) #mainContainer { padding-top: 80px; }
body:has(#study3PracticeHint) #feedbackContainer > div:not(.likert-container) { min-height: calc(100vh - 80px) !important; }
.study3-eyebrow { font-size: 14px; color: #626262; font-weight: 650; margin-bottom: 12px; }

/* Phase 1's self-paced encouragement screen, with Study 3's 10-second minimum. */
body:has(#message[style*="display: block"] > #study3Break) { align-items: center !important; height: 100vh; min-height: 0; }
#study3Break { width: min(680px, calc(100vw - 64px)); padding: 50px 0; text-align: center; }
#study3Break p { font-size: 23px; line-height: 1.5; }
#study3Break .study3-break-progress { font-weight: 650; margin: 0 0 36px; }
#study3Break .study3-break-breath { margin: 0 0 30px; }
#study3Break .study3-break-ready { visibility: hidden; margin: 0 0 28px; }
#study3Break .study3-break-ready.is-visible { visibility: visible; }
.study3-break-action { height: 46px; }
#study3Completion { width: min(720px, calc(100vw - 64px)); padding: 42px 0; margin: auto; text-align: center; }
#study3Completion h1 { font-size: 30px; line-height: 1.3; }
#study3Completion #uniqueKey { font-size: 22px; font-weight: 650; letter-spacing: 1px; }

@media (max-width: 700px) {
    .study3-study-stages { grid-template-columns: 1fr 1fr; gap: 24px 0; }
    .study3-study-stages::before { display: none; }
    .study3-study-stages li { padding: 0 12px; }
    #feedbackContainer.study3-baseline-affect > div[style*="justify-content: space-between"]:has(> .likert-container) { grid-template-columns: 1fr; gap: 10px; }
    #study3PracticeHint { font-size: 18px; max-width: calc(100vw - 24px); }
    .study3-practice-detail { font-size: 13px; }
    body.study3-gray-screen h1 { font-size: 24px; }
}

/* entry-guided-trial-r2: shared monitor drawings, top training guide and completion. */
#study3EntryHeader { position: fixed; inset: 0 0 auto; height: 60px; padding: 0 5vw; box-sizing: border-box; display: flex; align-items: center; background: #fff; border-bottom: 1px solid #d8d8d8; z-index: 10; }
#study3EntryHeader .study3-brand { margin: 0; color: var(--mi-ink); font-size: 23px; font-weight: 700; letter-spacing: -.7px; }
body.study3-entry-screen #mainContainer { width: 100%; box-sizing: border-box; padding: 60px 24px 0; }
body.study3-entry-screen #message { margin-inline: auto; }
.study3-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.study3-login { text-align: center; }
.study3-login form { margin-top: 28px; }
#mainContainer .study3-login input::placeholder { color: #838383; opacity: 1; }
#mainContainer .study3-login button { display: block; margin: 26px auto 0; }
#study3Landing { padding-top: 38px; }
#study3Landing h1 { font-size: 36px; font-weight: 650; letter-spacing: -.8px; }
#study3Landing .study3-lead { max-width: 1120px; font-size: 19px; line-height: 1.65; margin-top: 22px !important; }
#study3GrayImage { border: 1px solid #000; box-sizing: border-box; }

#study3Overview .study3-trial-cycle { position: relative; border: 1.5px solid #626262; border-radius: 14px; padding: 70px 26px 48px; background: #fafafa; }
#study3Overview .study3-trial-cycle > h2 { position: absolute; left: 26px; top: 13px; margin: 0; font-size: 18px; font-weight: 650; color: var(--mi-ink); }
#study3Overview .study3-groups { grid-template-columns: minmax(0, 1fr) 24px minmax(0, 3fr); gap: 10px; }
#study3Overview .study3-trial-cycle .study3-group { padding: 14px 10px; border: 1px solid #b5b5b5; background: #fff; }
#study3Overview .study3-trial-cycle .study3-flow { height: auto; }
#study3Overview .study3-trial-cycle .study3-panel { border: 0; background: transparent; padding: 8px 5px; }
#study3Overview .study3-panel svg { max-width: 138px; height: 138px; color: #333; }
#study3Overview .study3-panel h3 { font-size: 16px; line-height: 1.4; margin: 10px 0 0; }
.study3-title-line { display: block; }
.study3-play-symbol { fill: #fff; }
#study3Overview .study3-loop { position: absolute; left: 30px; width: calc(100% - 60px); height: 22px; color: #626262; stroke: currentColor; fill: none; stroke-width: 1.7; pointer-events: none; overflow: visible; }
#study3Overview .study3-loop > path { vector-effect: non-scaling-stroke; }
#study3Overview .study3-loop marker path { fill: currentColor; stroke: none; }
#study3Overview .study3-loop-top { top: 42px; }
#study3Overview .study3-loop-bottom { bottom: 13px; }

#study3PracticeHint { width: min(1000px, calc(100vw - 32px)); max-width: none; top: 8px; padding: 12px 16px 14px; box-sizing: border-box; border: 1px solid var(--mi-line); border-radius: 10px; background: #fff; font-size: 20px; font-weight: 650; }
.study3-practice-instructions { padding-top: 12px; }
.study3-practice-narration { max-width: 900px; margin: auto; }
.study3-practice-detail { max-width: 900px; margin: 6px auto 0; }
.study3-mini-procedure { margin: 0; }
.study3-mini-procedure ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 0; padding: 0; list-style: none; }
.study3-mini-procedure li { position: relative; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 6px 12px; border: 1px solid #c7c7c7; border-radius: 8px; background: #fff; color: #626262; font-size: 13px; font-weight: 550; line-height: 1.3; min-width: 0; }
.study3-mini-procedure li[aria-current="step"] { background: #f0f0f0; border: 2px solid #171717; padding: 5px 11px; color: #171717; font-weight: 750; }
.study3-mini-procedure svg { width: 44px; height: 48px; flex: 0 0 44px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.study3-mini-number { width: 19px; height: 19px; flex: 0 0 19px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; border: 1px solid currentColor; }
.study3-mini-procedure li[aria-current="step"] .study3-mini-number { background: #171717; color: #fff; border-color: #171717; }
body.study3-guided-practice:has(#study3PracticeHint) #mainContainer { padding-top: 0; margin-top: var(--study3-guide-height, 160px); max-height: calc(100dvh - var(--study3-guide-height, 160px)); overflow-y: auto; }
body.study3-guided-practice:has(#study3PracticeHint) #feedbackContainer > div:not(.likert-container) { min-height: calc(100vh - var(--study3-guide-height, 160px)) !important; }
body.study3-guided-practice:has(#fixationCross[style*="display: block"]) #mainContainer { overflow: visible; }
body.study3-guided-practice #fixationMessage { top: calc(var(--study3-guide-height, 160px) + 14px) !important; }

body.study3-completion-screen { height: auto; min-height: 100vh; }
body.study3-completion-screen #mainContainer { min-height: 100vh; max-height: none; padding: 60px 24px 0; }
#study3Completion { width: min(800px, 100%); padding: 62px 0 48px; }
#study3Completion h1 { font-size: 38px; letter-spacing: -.8px; line-height: 1.25; margin: 0 0 24px; }
#study3Completion .study3-completion-lead { font-size: 19px; line-height: 1.6; color: var(--mi-muted); margin: 0 0 42px; }
.study3-completion-sections { display: grid; gap: 24px; text-align: left; }
.study3-completion-sections section { padding: 24px 28px; border: 1px solid var(--mi-line); border-radius: 10px; background: #fff; }
#study3Completion h2 { margin: 0 0 12px; font-size: 20px; font-weight: 650; }
#study3Completion section > p { margin: 0 0 16px; line-height: 1.6; }
.study3-key-action { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
#study3Completion #uniqueKey { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 17px; font-weight: 550; letter-spacing: 0; overflow-wrap: anywhere; }
#study3Completion #study3CopyStatus { min-height: 24px; margin: 8px 0 0; font-size: 14px; color: var(--mi-muted); }
#study3Completion #study3CreditAmount { font-size: 21px; font-weight: 650; }
#study3Completion #study3CreditMessage { color: var(--mi-muted); }

@media (max-width: 1050px) {
    #study3Overview .study3-groups { grid-template-columns: minmax(0, 1fr) 20px minmax(0, 3fr); }
    #study3Overview .study3-group-arrow { transform: none; }
    #study3Overview .study3-trial-cycle { padding-inline: 18px; }
    #study3Overview .study3-panel h3 { font-size: 14px; }
    .study3-mini-procedure li { padding-inline: 7px; gap: 5px; }
    .study3-mini-procedure li[aria-current="step"] { padding-inline: 6px; }
}

/* Trial orientation r3: quiet main steps and a larger shared stimulus frame. */
#study3EntryHeader .study3-entry-brand {
    padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none;
    font-family: var(--mi-font); line-height: 1.3; text-align: left;
}
#study3EntryHeader .study3-entry-brand:focus-visible { outline: 2px solid #626262; outline-offset: 6px; }
#study3MainProcedure {
    position: fixed; top: 8px; left: 50%; transform: translateX(-50%); z-index: 8;
    width: min(720px, calc(100vw - 32px)); color: #767676; font-size: 12px; line-height: 1.4;
}
#study3MainProcedure ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; padding: 6px 0; margin: 0; }
#study3MainProcedure li { text-align: center; font-weight: 450; white-space: nowrap; }
#study3MainProcedure li[aria-current="step"] { font-weight: 750; color: #626262; }
#study3MainProgress { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9; height: 3px; background: #e9e9e9; pointer-events: none; }
#study3MainProgress > div { height: 100%; background: #929292; }
body.study3-trial-screen { --study3-trial-top-reserve: var(--study3-main-guide-height, 0px); align-items: flex-start; }
body.study3-trial-screen.study3-guided-practice { --study3-trial-top-reserve: var(--study3-guide-height, 160px); }
body.study3-trial-screen.study3-main-trial #mainContainer,
body.study3-trial-screen.study3-guided-practice:has(#study3PracticeHint) #mainContainer {
    width: 100%; box-sizing: border-box; padding-top: 0; margin-top: var(--study3-trial-top-reserve);
    max-height: calc(100dvh - var(--study3-trial-top-reserve) - 12px); overflow-y: auto;
}
body.study3-trial-screen:has(#videoPlayer[style*="display: block"]) #mainContainer,
body.study3-trial-screen:has(#videoImg[style*="display: block"]) #mainContainer,
body.study3-trial-screen:has(#study3AvoidFrame[style*="display: grid"]) #mainContainer {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: calc(100dvh - var(--study3-trial-top-reserve) - 12px);
}
body.study3-trial-screen #videoPlayer,
body.study3-trial-screen #videoImg,
body.study3-trial-screen #study3AvoidFrame {
    width: var(--study3-media-width, 640px); height: var(--study3-media-height, 360px);
    flex: 0 0 auto; margin-inline: auto; padding: 0; object-fit: contain; background: #f0f0f0;
}
#study3AvoidFrame { display: none; place-items: center; }
#study3AvoidFrame > span { font-family: Arial, sans-serif; font-size: 2rem; color: #000; }
body.study3-trial-screen:has(#study3AvoidFrame[style*="display: grid"]) { background: #f0f0f0; height: 100vh; min-height: 0; }
body.study3-trial-screen #fixationMessage { top: calc(var(--study3-trial-top-reserve) + 14px) !important; }
body.study3-trial-screen #buttonsContainer { width: 100%; text-align: center; }
body.study3-trial-screen #buttonsContainer > button { display: inline-block; margin-inline: 10px !important; }
@media (min-width: 1000px) and (max-width: 1100px) {
    #study3Landing .study3-lead { font-size: 18px; }
}
@media (max-width: 700px) {
    #study3MainProcedure { font-size: 10px; width: calc(100vw - 20px); }
    #study3MainProcedure ol { gap: 4px; }
    #study3MainProcedure li { white-space: normal; }
}
@media (max-width: 700px) {
    #study3EntryHeader { padding-inline: 24px; }
    #study3EntryHeader .study3-brand { font-size: 19px; }
    #study3Overview .study3-groups { grid-template-columns: minmax(0, 1fr); }
    #study3Overview .study3-group-arrow { transform: rotate(90deg); }
    #study3Overview .study3-trial-cycle .study3-flow { flex-direction: column; }
    #study3Overview .study3-panel h3 { font-size: 16px; }
    #study3PracticeHint { width: calc(100vw - 24px); font-size: 17px; }
    .study3-mini-procedure ol { gap: 5px; }
    .study3-mini-procedure li { flex-direction: column; gap: 4px; padding: 6px 4px; font-size: 11px; }
    .study3-mini-procedure li[aria-current="step"] { padding: 5px 3px; }
    .study3-mini-number { position: absolute; top: 4px; left: 4px; }
    #study3Completion { padding-top: 36px; }
    #study3Completion h1 { font-size: 30px; }
    .study3-completion-sections section { padding: 22px 20px; }
}

/* r4: centered main-trial ratings and an unadorned between-trial reset. */
body.study3-trial-screen #buttonsContainer:empty { display: none; }
body.study3-main-trial.study3-trial-ratings #mainContainer {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: calc(100dvh - 2 * var(--study3-trial-top-reserve));
}
body.study3-main-trial.study3-trial-ratings #feedbackContainer { padding-block: 0; margin: 0 auto !important; flex: 0 0 auto; }
body.study3-main-trial.study3-trial-ratings #feedbackContainer > div:not(.likert-container) { min-height: 0 !important; padding-block: 12px !important; }
body.study3-main-trial.study3-trial-ratings #feedbackContainer > div > div > p { margin-block: 8px 12px; }
body.study3-main-trial.study3-trial-ratings #feedbackContainer .likert-container { margin-bottom: 20px; }
body.study3-trial-reset { background: #f0f0f0 !important; height: 100dvh; min-height: 0; overflow: hidden; }
body.study3-trial-reset #mainContainer > *,
body.study3-trial-reset #study3PracticeHint,
body.study3-trial-reset #study3MainProcedure,
body.study3-trial-reset #study3MainProgress,
body.study3-trial-reset #fixationMessage,
body.study3-trial-reset #fixationReminder,
body.study3-trial-reset #webgazerGazeDot { visibility: hidden !important; }

/* Keep all guided experience questions and Submit within the reserved training viewport. */
body.study3-guided-practice.study3-trial-ratings #feedbackContainer { padding-block: 8px; }
body.study3-guided-practice.study3-trial-ratings #feedbackContainer > div:not(.likert-container) { min-height: 0 !important; padding-block: 8px !important; }
body.study3-guided-practice.study3-trial-ratings #feedbackContainer > div > div > p { font-size: 16px; line-height: 1.35; margin-block: 4px 8px; }
body.study3-guided-practice.study3-trial-ratings #feedbackContainer .likert-container { margin-bottom: 12px; }

/* Center the first two training rating forms on the viewport, while preserving
   the measured guide reserve and the taller experience form's existing flow. */
body.study3-guided-practice.study3-trial-ratings:has(.study3-mini-procedure li:nth-child(1)[aria-current="step"]) #mainContainer,
body.study3-guided-practice.study3-trial-ratings:has(.study3-mini-procedure li:nth-child(2)[aria-current="step"]) #mainContainer {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: calc(100dvh - 2 * var(--study3-trial-top-reserve));
}

/* Questionnaire reading period: keep header and page geometry steady. */
.study3-questionnaire-pending,
.study3-questionnaire-pending * { visibility: hidden !important; }

/* Keep the original Continue position while giving this introduction a clear hierarchy. */
.study3-personality-intro { position: relative; }
.study3-intro-spacer { visibility: hidden; }
#feedbackContainer .study3-personality-heading {
    position: absolute;
    top: 22%;
    left: 50%;
    transform: translateX(-50%);
    width: min(760px, 90%);
    margin: 0;
    font-size: clamp(24px, 2.2vw, 32px);
    font-weight: 650;
    line-height: 1.4;
    letter-spacing: -.4px;
    text-align: center;
}

/* Seven complete response labels, with a contained horizontal scroll on small screens. */
#demographicsContainer { max-width: calc(100vw - 48px); }
#demographicsContainer .likert-container {
    display: grid;
    grid-template-columns: repeat(7, minmax(100px, 1fr));
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap !important;
}
#demographicsContainer .likert-box {
    min-width: 0;
    height: auto;
    padding: 10px 8px !important;
}
#demographicsContainer .likert-label {
    overflow-wrap: normal;
    word-break: normal;
    line-height: 1.35;
}