styles.scss

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --blue: #003265;
    --gray: #d5d5d5;
    --black: #333;
    --yellow: #fed431;
    --red: #e22c2c;
    --green: #318731;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';

    position: relative;

    display: flex;
    align-items: center;
    flex-direction: column;

    height: 100vh;
    height: -webkit-fill-available;

    text-align: center;

    color: var(--black);
}

header {
    position: fixed;
    z-index: 100;

    width: 100%;
    padding: 32px 0;

    background: linear-gradient(#fff, rgba(#fff, 0));
    .logo {
        height: 48px;
        margin-bottom: 8px;
    }
    h1 {
        font-size: 20px;
        font-weight: 500;

        margin-bottom: 4px;
    }
    p {
        font-size: 20px;
        font-weight: 700;
    }
    .score {
        display: none;
    }
}

main {
    width: 100%;
    max-width: 500px;
    padding: 0 8px;
    padding-top: 176px;
}


// CARD
.card {
    width: 100%;
    margin-bottom: 32px;

    transition: all 250ms;

    border: 1px solid var(--gray);
    border-radius: 24px;
    &.answered {
        .actions {
            display: none;
        }
        .answer {
            display: block;
        }
    }
    &.template {
        display: none;
    }
    &:not(:first-child) {
        opacity: .6;
    }
}

.description {
    padding: 56px 24px;
    h2 {
        font-size: 32px;

        word-wrap: break-word;
        word-break: break-word;
        hyphens: auto;

        overflow-wrap: break-word;
    }
    p {
        margin-top: 8px;

        color: gray;
    }
}

.actions {
    display: flex;
    justify-content: space-between;

    padding: 24px;
    padding-top: 0;

    gap: 8px;
    button {
        font-size: 24px;
        font-weight: 500;

        width: calc(100%);
        padding: 24px;

        cursor: pointer;

        border: 0;
        border-radius: 16px;
        &:hover {
            box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, .07);
        }
        &:active {
            box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, .14);
        }
        &.yes {
            color: white;
            background-color: var(--blue);
        }
        &.no {
            color: var(--black);
            background-color: var(--yellow);
        }
    }
}

.answer {
    font-size: 24px;
    font-weight: 500;

    display: none;

    padding: 35px;

    border-top: 1px solid var(--gray);
    &.correct {
        color: var(--green);
    }
    &.incorrect {
        color: var(--red);
    }
}