:root {
    --background-color: #010D00;
    --text-color: #B5ACF2;
    --border-color: #B5ACF2;
    --button-color: #514EA6;
    --button-hover-bg-color: #010626;
    --button-hover-color: #B5ACF2;
    --correct-bg-color: #87BF60;
    --incorrect-bg-color: #c7313d;

}

body {
    font-family: 'Roboto Flex', sans-serif;
    font-weight: 400;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
}

.quizHeader {
    border-radius: 5px;
}

.quizHeader h1, h3 {
    text-align: center;
    padding: 10px;
    margin: 10px 0;
}

/* The start Container*/
.startContainer {
    display: flex;
    justify-content: center;
}

/* The start button */
#startButton {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    font-family: 'Roboto Flex', sans-serif;
    font-weight: 400;
    background-color: var(--button-color);
    border: var(--border-color) solid 2px;
    border-radius: 5px;
    margin-top: 20px;
}

#startButton:hover {
    background-color: var(--button-hover-color);
}

/* The question Container*/
.questionContainer {
    flex-direction: column;
    align-items: center;
}

#questionText {
    display: none;
}

#optionsContainer {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 20px;
}

/* score display */
#scoreDisplay {
    margin-bottom: 20px;
    border: var(--border-color) solid 2px;
    border-radius: 5px;
}

/* The option buttons*/
button.option-button {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    font-family: 'Roboto Flex', sans-serif;
    font-weight: 400;
    background-color: var(--button-color);
    border: var(--border-color) solid 2px;
    border-radius: 5px;
}

button.option-button:hover {
    background-color: var(--button-hover-color);
}

/* The correct and incorrect answer Containers */
#correctAnswer, #incorrectAnswer {
    justify-content: center;
    margin-top: 20px;
    font-family: 'Roboto Flex', sans-serif;
    font-weight: 400;
}

/* correct answer container */
#correctAnswer {
    display: none;
    flex-direction: column;
    align-items: center;
    border: var(--border-color) solid 2px;
    border-radius: 5px;
    padding: 20px;
    background-color: var(--correct-bg-color);
    color: var(--background-color);
}

#incorrectAnswer {
    display: none;
    flex-direction: column;
    align-items: center;
    border: var(--border-color) solid 2px;
    border-radius: 5px;
    padding: 20px;
    background-color: var(--incorrect-bg-color);
}

#nextButton, #retryButton {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    font-family: 'Roboto Flex', sans-serif;
    font-weight: 400;
}

#nextButton {
    background-color: var(--button-color);
    border: var(--border-color) solid 2px;
    border-radius: 5px;
}

#nextButton:hover, #retryButton:hover {
    background-color: var(--button-hover-bg-color);
    color: var(--button-hover-color);
}

#retryButton {
    background-color: var(--button-color);
    border: var(--border-color) solid 2px;
    border-radius: 5px;
}