@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans&display=swap');

body {
    font-family: "IBM Plex Sans", sans-serif;
    padding: 20px;
    max-width: 600px;
    margin: auto;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.hidden {
    display: none;
}

.question {
    margin-bottom: 20px;
    font-size: 13px;
}

.category {
    font-size: 12px;
    color: #666;
}

button {
    margin-top: 10px;
    padding: 10px 12px;
    border: none;
    background-color: #0A3161;
    color: white;
    cursor: pointer;
    border-radius: 4px;
}

button:disabled {
    background-color: #aaa;
    cursor: not-allowed;
}

.option {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin: 5px 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}

.selected {
    background: linear-gradient(to right, #dbeafe, #e0f2fe);
    border-color: #3b82f6;
}

.correct {
    background: linear-gradient(to right, #d1fae5, #dcfce7);
    border-color: #10b981;
}

.wrong {
    background: linear-gradient(to right, #fee2e2, #fef2f2);
    border-color: #ef4444;
}

.option img {
    width: 30px;
    height: 30px;
    object-fit: cover;
    border-radius: 4px;
}

.info {
    font-size: 0.8em;
    color: #666;
    margin-bottom: 10px;
}

.card {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin: 5px 0;
    gap: 10px;
    list-style-type: none;
}