.mainBody {
    padding: 100px;
}

.center-text {
    text-align: center;
}

.centerList {
    display: inline-block;
    text-align: left;
}

.centerDiv {
  text-align: center;
}

.pageTitle {
    margin-top: 0;
}

.informationTitle {
    margin-bottom: 24px;
}

.informationHeader {
    display: inline-block;
    font-size: 1.35rem;
    margin-bottom: 10px;
}

.instructionsText {
    font-size: 1.1rem;
    margin-top: 12px;
    padding-left: 28px;
}

.instructionsText li {
    margin-bottom: 10px;
}

.sectionSpacing {
    height: 32px;
}

.sectionDivider {
    margin: 32px 0;
}

.testEndPageDivider {
    margin: 50px 0;
}

.centerButton {
    display: flex;
    justify-content: center;
    align-items: center;
}

.beginTestButton {
    padding: 10px 10px;
    font-size: 20px;
}

.hiddenScreen {
    display: none;
}

.experimentScreen {
    max-width: 900px;
    margin: 0 auto;
}

.article {
    padding: 30px;
    border-radius: 12px;
    margin-top: 20px;
    line-height: 1.7;
}

.question {
    margin-bottom: 24px;
}

.lightMode {
    background-color: #ffffff;
    color: #000000;
    border: 1px solid #cccccc;
}

.darkMode {
    background-color: #000000;
    color: #ffffff;
    border: 1px solid #000000;
}

.finishButton,
.submitButton,
.copyButton,
.nextButton {
    padding: 12px 20px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}

.resultsSection {
    white-space: pre-wrap;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.testContainer {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.articleSection {
    flex: 2;
}

.questionSidebar {
    flex: 1;
    padding: 20px;
    border-left: 2px solid #ccc;
    background: transparent;
    height: 80vh;
    overflow-y: auto;
}

.questionChoice {
    display: block;
    margin: 10px 0;
}