body {
    font-family: 'Lato', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f0f0;
    margin: 0;
}
#marc-logo-container {
    width: 80%;
    max-width: 800px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
#marc-logo {
    font-weight: bold;
    font-size: 12px;
    letter-spacing: 0.7px;
}
.container {
    width: 80%;
    max-width: 800px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.title-score-container {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
    margin-right: 6px;
}
h1 {
    font-size: 1.5em;
    margin: 0;
    color: dimgray;
}
.card {
    border: 1px solid #ddd;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    background: #f6f8f7;
}
.front {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 30px;
}
.options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}
.option {
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
}
.option:hover {
    background-color: #fff;
}
.correct {
    background-color: #d4edda;
    border-color: #c3e6cb;
}
.incorrect {
    background-color: #f8d7da;
    border-color: #f5c6cb;
}
.explanation {
    margin-top: 10px;
    font-style: italic;
    display: none;
}
.correct .explanation,
.incorrect .explanation {
    display: block;
}
button {
    padding: 8px 18px !important;
    border-radius: 18px;
    border: none;
    cursor: pointer;
    margin-right: 10px;
    font-size: 1em;
    text-transform: uppercase;
}
.next-button {
    background-color: lightsalmon;
    color: white;
    padding: 12px 20px;
    font-size: 1.2em;
}
.other-button {
    background-color: #000;
    color: white;
    padding: 8px 12px;
    font-size: 0.9em;
}
button:hover {
    filter: brightness(0.9);
}
.hidden {
    display: none;
}
.category {
    font-size: 0.6em;
    color: gray;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
#score-container {
    font-size: 1.1em;
}
#well-done-message {
    font-weight: bold;
    margin-top: 10px;
    display: none;
    color: green;
}
#final-score {
    font-weight: bold;
    margin-top: 10px;
    text-align: center;
    color: black;
    display: none;
}
.button-container {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    margin-top: 20px;
}
.button-container-end {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.left-buttons {
    display: flex;
    gap: 10px;
}
.right-buttons {
    display: flex;
    gap: 10px;
}
#language-selector-container {
    display: flex;
    align-items: center;
    font-size: 0.9em;
}
#language-selector {
    margin-left: 6px;
    padding: 4px;
    min-width: 120px;
    border-radius: 4px;
    border: 0px solid #ccc;
    font-size: 0.9em;
    background-color: white;
}